Rainwater seepage prevention device of plastic steel window

The invention discloses a rainwater seepage prevention device of a plastic steel window. The rainwater seepage prevention device comprises a wall. An outer window frame for dividing space of the wall into an indoor portion and an outdoor portion is arranged on the wall. The indoor portion of the wall is covered with an internal-wall mortar painting layer. The outdoor portion of the wall is sequentially covered with an external-wall heat insulating layer and an external-wall mortar printing layer. The outer window frame is clamped in a gap formed between the internal-wall mortar printing layer and the external-wall mortar printing layer. A gap is reserved between one side of the outer window frame and the external-wall mortar printing layer and is filled with external-wall waterproof sealant. The outer window frame is fixedly connected with the wall through a fixing piece. A gap between the outer window frame and the uncovered wall is filled with a foaming waterproofing agent after the outer ...

Fluorescent organic compound 3-chloroindene lactone and synthetic method thereof

The invention discloses fluorescent organic compound 3-chloroindene lactone and a synthetic method thereof. 3-chloroindene lactone is synthesized by using 3-chloro phthalic anhydride and succinic acid as raw materials, and has a structural formula shown in the specification. The synthetic method comprises a step of mixing 3-chloro phthalic anhydride with succinic acid to prepare 3-chloro indene lactone. 3-chloro indene lactone is a fluorescent organic compound and is a novel fluorescent compound, and can be applied to the field of fluorescence labeling.

Method and device for processing information

The embodiments of the present invention provide a method for processing information, comprising: obtaining attribute information about a target field; obtaining, according to the attribute information about the target field, attribute information about the target field described in a first language; and sending the attribute information about the target field described in the first language to a query engine using the first language, so that the query engine obtains, according to the attribute information about the target field described in the first language, data corresponding to the target field; and the embodiments of the present invention also provide an apparatus for processing information. According to the technical solutions provided in the embodiments of the present invention, attribute information about a target field being automatically described in a language can be realized, so as to improve the query efficiency of data.

Flight checking method based on GIS

The invention provides a flight checking method based on a GIS. The flight checking method based on the GIS is applied to the technical field of air traffic control. Firstly, original GIS data in an actual scene are subjected to tile cutting, tile data are used for establishing a three-dimensional virtual scene, and a model of an aircraft and a station is established; next, a flight plan is loaded according to checking subjects, flight checking data are read and processed, the checking data are subjected to coordinate transformation, and a model of a simulated time axis and a benchmark checking structure is established; lastly, a flight is simulated according to the processed flight checking data and time points in the simulated time axis, a comparison is conducted with the benchmark checking structure to determine parameters which need adjusting and the adjustment degree. According to the flight checking method based on the GIS, a visualization technology is used for establishing a visual ...

Detection method for semiconductor corrugated plate

The invention discloses a detection method for a semiconductor corrugated plate. Through a series of performance analysis experiments, related data are obtained, stipulated empirical values are analyzed and compared through data processing and mathematical analysis, and scientific and reasonable performance evaluation of the semiconductor corrugated plate is obtained. The detection method is combined with the actual work conditions, and the operation stability of the semiconductor corrugated plate in a stator groove is examined according to the mechanical performance changes of the semiconductor corrugated plate. The detection method guarantees the service life and safety of materials in the stator iron core groove and normal operation of a turbine generator by examining the mechanical stress, strain changes, surface resistivity and the like of the semiconductor corrugated plate.

Valve full life cycle management method and system based on two-dimensional code

The invention discloses a valve full life cycle management method and system based on a two-dimensional code, and the system comprises a valve information data center system, a valve purchase order access system generates a corresponding two-dimensional code, and can provide manufacturing information, inspection information, acceptance information, installation information, use information, maintenance information and replacement information according to the two-dimensional code; the information can be obtained by scanning the two-dimensional code, and information collection, management and application of the whole life cycle of the valve are achieved. According to the invention, a user can track and manage the full life cycle state of valve purchase, manufacturing, installation, use, repair and maintenance and valve replacement, and the user can rapidly obtain the information of each stage of the valve from the beginning of an order to the current by scanning the two-dimensional code on ...

METHOD AND DEVICE FOR PROCESSING INFORMATION

An embodiment of the present invention provides a method for processing information, and comprises the following steps of: acquiring attribute information about a target field; acquiring attribute information about the target field described in a first language according to the attribute information about the target field; and transmitting the attribute information about the target field described in the first language to a quary engine by using the first language, so that the query engine obtains data corresponding to the target field according to the attribute information about the target field described in the first language. Moreover, according to an embodiment of the present invention, an apparatus for processing information is provided. According to the technical solution provided in the embodiments of the present invention, attribute information about the target field automatically described in a language can be realized to improve the analysis efficiency of data. COPYRIGHT KIPO ...

Mechanical digital display pressure gage

The invention discloses a mechanical digital display pressure gage which comprises a gage shell, a gage cover, a bourdon tube, a rotatable spindle and a pressure deformation conversion mechanism, wherein the bourdon tube and the rotatable spindle are arranged in the gage shell, and the pressure deformation conversion mechanism is connected between the bourdon tube and the spindle. A magnetic disc is fixedly arranged on the top of the spindle, an angular position sensor is adjacently arranged above the magnetic disc and electrically connected with a circuit board which is electrically connected with a digital display screen, and power of the circuit board is supplied by a battery. The pressure deformation conversion mechanism is a gear transmission mechanism composed of a gear and a sector gear, the gear is fixedly arranged on the spindle, and the sector gear is connected with the bourdon tube in a lever mode. The mechanical digital display pressure gage has the advantages of being wide ...

Strategy formulation method, strategy and charging rule function and grouped data service node

The invention discloses a strategy formulation method, a strategy and charging rule function and a grouped data service node. The strategy formulation method comprises the steps of: receiving protocol distinguishing information from the grouped data service node through the strategy and charging rule function, wherein the protocol distinguishing information can be used for indicating type of protocol; then formulating a strategy according to the protocol distinguishing information and transmitting the strategy to the grouped data service node by the strategy and charging rule function. Through the strategy formulation method, the correct strategy and charging control over a network is realized.

Textile fabric printing machine and using method thereof

The invention discloses a textile fabric printing machine and a using method thereof. The textile fabric printing machine comprises a laser printing machine body, first connecting plates which are symmetrically arranged are installed on the front face of the laser printing machine body, a storage sleeve is installed at the output end of a servo motor, a first electromagnet is installed in the inner wall of one side of the storage sleeve in an embedded mode, and an iron block is installed in the storage sleeve in an embedded mode. And a second electromagnet is installed in the outer wall of one side of the other first connecting plate in an embedded mode, a winding roller is installed on the outer wall of one side of an iron sheet, a micro electric push rod is installed on the inner wall of one side of a storage hole, and a connecting rod is installed at the output end of the micro electric push rod. According to the textile fabric printing machine, the laser printing machine body, the storage ...

Fluorescent organic compound 4-methyl indene lactone and synthetic method thereof

The invention discloses fluorescent organic compound 4-methyl indene lactone and a synthetic method thereof. 4-methyl indene lactone is synthesized by using 4-methyl phthalic anhydride and succinic acid as raw materials, and has a structural formula shown in the specification. The synthetic method comprises the steps of mixing 4-methyl phthalic anhydride with succinic acid; heating and dissolving; adding potassium acetate to synthesize 4-methyl indene lactone. 4-methyl indene lactone is a fluorescent organic compound and is a novel fluorescent compound, and can be applied to the field of fluorescence labeling.

Two-layer equipment strategy controlled method

The invention discloses a method for strategy control of a second layer device. A resource and admission control subsystem (RACS) generates a strategy of the second layer device and issues the strategy of the second layer equipment to an IP border point, and the IP border point notifies the strategy of second layer device of the second layer device. The inventive strategy control of the second layer device is easy to implement and maintain, and the maintenance cost is low.

Supporting frame for fiber textile machine and using method of supporting frame

The invention discloses a fiber textile machine supporting frame which comprises a base, a supporting bottom frame and an adjusting frame, the supporting bottom frame is installed at the top of the base, a buffer plate is installed on the inner side of a limiting groove in an embedded mode, the adjusting frame is installed at the top end of a connecting column, and an adjusting cylinder is installed at the top of an adjusting bottom plate. And an adjusting rod is mounted at the top of the moving block. An adjusting bottom plate is installed at the top of an adjusting plate, a textile machine body is installed on the inner side of a clamping frame, a first motor operates to drive a first threaded rod to rotate, and the first threaded rod rotates to enable the adjusting plate to slide on the inner side of an adjusting groove to drive the clamping frame to conduct position adjustment in the horizontal direction; and a rubber pad makes contact with the outer side of the textile machine body ...

Establishment method of multi-packet data network connection and device

The invention discloses an establishment method of multi-packet data network connection and a device. The method comprises the following steps: when gateway control session is established, a policy and charging rules function (PCRF) entity receives gateway control session establishment request information from a gateway; and the PCRF entity receives network protocol address information from the gateway and associates the gateway control session corresponding to the gateway control session establishment request information with the network protocol connection access network session according to mobile node identification, access point name and the network protocol address information, wherein the gateway control section establishment request information carries the mobile node identification and access point name information. The invention realizes access of single APN and multiple PDN and ensures the system compatibility.

Algae screen system for indoor small-scale aquaculture water treatment

The invention discloses an algae screen system for indoor small-scale aquaculture water treatment, relates to aquaculture water treatment. The algae screen system comprises two rows of supporting frames, an illuminating device and an algae screen device, wherein the supporting frames form an II-shaped structure; the supporting frameworks are bridged on the tank wall of an aquaculture tank; the supporting frames are fixed to the illuminating device and the algae screen device; the illuminating device comprises an outline border and a lamp; one surface, close to the wall of the aquaculture tank, of the outline border is open, and the rest 5 surfaces of the outline border are closed; a hole is formed in the side surface of the outline border; the algae screen device comprises an outline border, a strip-shaped bubble stone, an air duct and a grid screen; a bottom grid column and a front surface grid column are arranged on upper edges of the bottom surface and front surface, far away from the ...

Charging implement method and device

The invention discloses a charging implement method and device. The method comprises the following steps: acquiring group charging data information of MTC (Machine Type Communication) equipment in the same group; and generating group CDR (Charging Data Record) according to the group charging data information and reporting the CDR to a charging gateway. According to the technical scheme provided by the invention, specific requirements of M2M (Machine to Machine) communication charging can be satisfied, so that the overhead and the resource of the system can be saved.

Water melon jam and production method thereof

The invention relates to watermelon jam and a production method thereof. The watermelon jam is prepared by blending the processed watermelon juice and watermelon white peel grains according to the proper proportion, and the mixture is added with high fructose syrup and konjaku flour. The washed watermelon is soaked, greed peel is removed, and then the watermelon is split to obtain the watermelon white peel and watermelon flesh; the watermelon white peel is ground into grains, and seed removal and mashing are carried out on the watermelon flesh to obtain the watermelon juice; the watermelon juice and the watermelon white peel grains are mixed and added with high fructose syrup and konjaku flour according to the proper proportion; the watermelon jam is prepared after concentration, evacuation and sterilization. The watermelon jam has bright color, delicious taste and high nutritive value and can avoid brown stain in the shelf life.

Realization method and system of multi-packet data network connection

The invention provides a realization method of multi-packet data network (PDN) connection, comprising the following steps: when multi PDN connection is reestablished, network equipment stores a PDN connection distinguishing identifier for distinguishing PDN connection into a home subscriber server (HSS); and when an access network is handed off, the network equipment obtains the corresponding PDN connection distinguishing identifier from the HSS to reestablish connection of all the PDN. The realization method and system of the invention can ensure that multi PDN connection can be still reestablished when user equipment undergoes cross access network handoff, and can realize accuracy of data routing.

Alkaline electroplating Zn-Ni alloy additive, electroplating solution and preparation method

The invention relates to an alkaline electroplating Zn-Ni alloy additive, an electroplating solution and a preparation method. The additive comprises the following components in parts by weight: 3.5 to 4.5 parts of nickel complex agent, 6 to 8 parts of nickel source, 7 to 8.5 parts of zinc complex agent, 1.5 to 2.5 parts of brightening agent and 0.2 to 0.3 part of throwing agent. The preparation method comprises the following steps: adding zinc oxide into dissolved sodium hydroxide, stirring and dissolving; adding the zinc complex agent, the nickel complex agent, nickel replenisher, the brightening agent and the throwing agent in turn; and stirring to ensure that the mixture is mixed uniformly so as to prepare the electroplating solution containing the additive. The alkaline electroplating Zn-Ni alloy additive can acquire excellent metal distribution and constant alloy composition within a wide current density range, has stable nickel content of the plating in a range of between 12 and ...

Multi-platform information collaborative navigation enhancement method based on external condition constraint

The invention discloses a multi-platform information collaborative navigation enhancement method based on external condition constraints, which comprises the following steps: inputting meteorological conditions and the like obtained by long-term observation on the sea surface as external environment parameters into a self-adaptive navigation unit selection module; the self-adaptive navigation unit module comprises an inertial navigation unit, a visual navigation unit, a satellite navigation unit and an auxiliary navigation unit, corrects the navigation units after receiving the external environment parameters, and outputs combined navigation unit parameters corrected by adopting external constraints; establishing a hybrid evaluation model based on the external environment constraint parameters and the internal integrated navigation parameters, and calculating the adaptive weight of each navigation unit by using the hybrid evaluation model; an incremental factor graph architecture is adopted ...

Method for acquiring signed information of machine type communication (MTC) equipment and MTC server

The invention discloses a method for acquiring signed information of machine type communication (MTC) equipment and an MTC server. The method comprises: the MTC server is connected to a user database by an interface arranged between the MTC server and the user database; and the MTC server acquires the signed information of the MTC equipment managed by the MTC server from the user database. According to the invention, the MTC server effectively manages the MTC equipment.

Stator line stick of gas turbine generator

The invention relates to an insulation structure of a stator bar of a gas turbine generator, which comprises (1) a conductor equipotential layer structure, (2) a novel main insulation structure and (3) a novel end corona protection structure. A bar produced by the invention has the following main technical performance indexes: (1) under 0.2 Un of the normal state, tg Delta is less than 1 percent;(2) under the condition of 50kV for 30 seconds, the stator bar have no visible corona trace; (3) a finished bar has a breakdown strength which reaches 33kV/mm on average; (4) the bar endures an electrical aging test, the service life is more than 10 hours under 3.0 Un of the voltage and the service life is more than 1100 hours under 2.0 Un of the voltage. The insulation structure fills up the blank in china.

GPS (Global Position System) RNP (Required Navigation Performance) flight program checking method

The invention discloses a GPS (Global Position System) RNP (Required Navigation Performance) flight program checking method, belonging to the field of flight check. The flight program checking method comprises the steps: firstly, confirming a flight plan according to a flight checking task; then, inputting a waypoint code in a flight program to be checked to a checking system or a flight management system, and checking whether navigation data used in the designed flight program, the calculated distance between waypoints and direction data are correct in a cross checking way; next, forecasting the checked flight period and the GPS RAIM availability condition on a route to execute a flight mission by using a GPS RAIM (Receiver Autonomous Integrity Monitoring) availability forecasting tool; and finally, flying according to the design of the flight program, wherein the flight height is executed according to the minimum value designed by the flight program. The flight checking is finished according ...

Noise and vibration measurement system based on virtual instrument technology

The invention discloses a noise and vibration measurement system based on a virtual instrument technology, which is equipped with analogue signal input and analogue signal output. Signals can be input and output simultaneously or separately. An analogue signal can be input by two modes, i.e. IEPE sensor input and voltage signal input; and the output mode thereof is analogue voltage signal output. The input and the output are both connected with a data acquisition module through BNC wires, the data acquisition module is connected with a computer through a USB to input a sensor signal to the computer; and a computer software processing module integrates the following analysis and measurement modules: a spectrum analysis module, an octave band analysis module, a transfer function measurement module and a recorded signal viewing module.

Method for manufacturing stator bar wire of electric generator

The invention relates to a method for manufacturing a stator bar wire of an electric generator. Technological innovation is conducted on the possibility design of the end of a stator in a conventional wire manufacturing method, the conventional mode that a linear segment and an end are separated for being pressed is broken through, novel inter-row insulation is used, a pressing mold and a pressing mode are improved, and the linear part and the end part are simultaneously heated, pressed and formed. Compared with the prior art, the technology of the method is simple, one set of mold is used for the forming, heating and pressurizing of the end part, and heating is needed only once. The manufactured wire is more stable in performance, and the production efficiency is higher. The phenomenon of turn-to-turn short circuit does not happen to the wire manufactured by the method under the voltage of 400 V, a hollow line wire is included, and the flow reaches 0.68 L/min under the air pressure of ...

Method and device for issuing deep packet inspection technical strategy

The invention discloses a method for issuing a deep packet inspection (DPI) technical strategy. In the method, a decision-making entity (PCRF) of strategy and accounting rules issues a DPI strategy to a DPI functional entity; and the DPI functional entity installs and executes the DPI strategy. The invention further discloses a device for issuing the DPI strategy. Based on the method and the device, the DPI strategy in accord with the requirements of a user can be dynamically customized and issued, thereby reducing the spending of a system.

Cryopreservation liquid and cryopreservation method for long-term preservation of stem cells and stem cell products

The invention discloses a cryopreservation solution and a cryopreservation method for long-term preservation of stem cells and stem cell products. The cryopreservation liquid is prepared from the following raw materials in parts by weight: 10 to 15 parts of low-molecular dextran, 2 to 8 parts of hydroxyethyl starch, 10 to 15 parts of chitosan, 3 to 6 parts of glycerol, 3 to 6 parts of dimethyl sulfoxide, 20 to 30 parts of glucose injection, 10 to 15 parts of compound amino acid injection and 20 to 30 parts of compound electrolyte injection. Under the combined action of the low-molecular dextran, the hydroxyethyl starch, the glucose injection, the compound amino acid injection and the compound electrolyte injection, the system balance of ion osmotic pressure and colloid osmotic pressure is maintained, an environmental condition beneficial to the survival of the stem cells is formed, and the long-term preservation of the stem cells is facilitated.

Accurate statistical method for completion percentage of passive supervision task

Contract completion percentage is an important economic index of service enterprises, but for passive technical service enterprises such as supervision, supervision manufacturing or third-party inspection, the contract completion percentage is not only a certain economic index in the service implementation stage. The construction period delay or the construction period advance is completely limited by the influence of project arrangement, investment fund resources, materials, processes, tool matching problems, project quality problems and the like of a main construction party or a contractor, and a service providing party cannot effectively control services through subjective efforts to complete a contract on schedule and is completely in a passive position. It is generally believed that passive technical service enterprises cannot count contract income and cost by adopting a contract completion percentage based on a workload method, only can use a process node method irrelevant to a man-hour ...

Centralized control system based on monitoring of eight states of generating set

The utility model discloses a centralized control system based on monitoring of eight states of generating set. One includes on -the -spot side, and on -the -spot side is connected with the central side of centralized control, on -the -spot side is connected with communication management machine including data acquisition center, data acquisition center, and communication management machine is connected with first three -tier switch, and first three -tier switch is connected with vertical encryption device, centralized control center side is connected with the second three -tier switch including vertical decryption device, vertical decryption device, and the second three -tier switch is connected with real -time data storehouse and control server cluster, and the second three -tier switch still is connected with the system and keeps watch on the terminal, vertical encryption device is connected with vertical decryption device. The utility model has the characteristics of carrying out fine ...

Micro-nano plastic detection method based on photothermal effect

The invention discloses a micro-nano plastic detection method based on a photothermal effect, and relates to the field of micro-nano optics. The micro-nano plastic serves as one of four types of new pollutants specified by the state, and an efficient detection method is urgently needed at present. According to the method disclosed by the invention, a strong photo-thermal trap is formed in a solution through a photo-thermal effect by utilizing resonance absorption of the gold nanoparticles on 785nm laser, so that the micro-nano plastic can be efficiently enriched and captured. The enriched micro-nano plastic can be detected through a surface enhanced Raman spectroscopy (SERS) technology, so that the detection of the low-concentration micro-nano plastic is realized. The method solves the problem that the existing means cannot effectively enrich and detect the micro-nano plastic in a large range, provides a new detection means for monitoring the micro-nano plastic in the water environment ...

Cylindrical steel boxed cofferdam and construction method thereof

The invention discloses a cylindrical steel boxed cofferdam. The cofferdam has a cylindrical structure and comprises cofferdam wallboards, wherein a cabin separating board is annularly arranged between the cofferdam wallboards; and a communicating valve for adjusting internal and external water heads of the cofferdam is arranged between the two walls of the cofferdam. A method for constructing the cylindrical steel boxed cofferdam comprises the two steps of splicing the cofferdam and sinking the cofferdam. The cofferdam has the cylindrical structure; the cylindrical cofferdam is formed by splicing the cofferdam wallboards; the cofferdam wallboards are vertically segmented between which the cabin separating board is annularly arranged; and the cofferdam wallboards and the cabin separating board have water tightness. The cofferdam is accurately positioned by a guiding pile when sunk; and the internal and external water heads of the cofferdam are adjusted by the communicating valve arranged ...

Dualpurpose cold and warm mattress

The utility model provides a double-face cold and warm mattress which comprises a decorative packing layer, wherein a non-woven fabric layer, a sponge layer and a mountain palm sheet layer which are sealed in the decorative packing layer. The utility model has the advantages of simple and reasonable structure and convenient transit; according to different seasons, the use surface of the utility model can be alternated, and thus, the utility model can be dualpurpose for cold and warm use.

Edible oil and preparation method thereof

The invention provides edible oil and a preparation method thereof, and relates to the technical field of edible oil. The edible oil is prepared by the following steps: stir-frying raw materials, squeezing, separating oil residues, refining and purifying. The refining purification comprises the steps of alkali refining, water washing and drying dehydration of the crude oil. The preparation method of the edible oil can increase the fragrance of the edible oil, reduce the content of free fatty acid in the edible oil, improve the stability of the edible oil, prolong the storage time of the edible oil and improve the quality of the edible oil, and is mainly used for preparing rapeseed oil and walnut oil. Meanwhile, the prepared edible oil is bright in color and luster and mellow in aroma.

Stator line stick of gas turbine generator

The invention relates to an insulation structure of a stator bar of a gas turbine generator, which comprises (1) a conductor equipotential layer structure, (2) a novel main insulation structure and (3) a novel end corona protection structure. A bar produced by the invention has the following main technical performance indexes: (1) under 0.2 Un of the normal state, tg Delta is less than 1 percent; (2) under the condition of 50kV for 30 seconds, the stator bar have no visible corona trace; (3) a finished bar has a breakdown strength which reaches 33kV/mm on average; (4) the bar endures an electrical aging test, the service life is more than 10 hours under 3.0 Un of the voltage and the service life is more than 1100 hours under 2.0 Un of the voltage. The insulation structure fills up the blank in china.

Method, apparatus and system for releasing network session

The present invention provides a method, a device and a system for releasing a network conversation. The method for releasing the network conversation comprises that a PCRF receives a release message of a gateway control conversation sent by a BBERF; the PCRF obtains a message of at least one IP loading conversation relative to the gateway control conversation, from the release message; the PCRF sends a deletion request for indicating the deletion of the at least one IP loading conversation to the PCEF, according to the obtained message of the at least one IP loading conversation. According to the technical proposal, the network conversation can be released in time.

Information processing method and device

The embodiment of the invention provides an information processing method. The information processing method comprises the following steps: acquiring attribute information on a target field; acquiring attribute information on the target field described by first language according to the attribute information on the target field; transmitting the attribute information on the target field described by the first language to a query engine using the first language so as to acquire the data corresponding to the target field from the query engine based on the attribute information on the target field described by the first language. The embodiment of the invention also provides an information processing device. According to the technical scheme provided by the embodiment of the invention, the query efficiency of the data can be improved by automatically using the attribute information on the target field described by the language.

Alternating magnetic field guiding device

The invention discloses an alternating magnetic field guiding device. The alternating magnetic field guiding device comprises a near-bit manual magnetic pole module, a destination module and a source control module, wherein the near-bit manual magnetic pole module transmits a low-frequency alternating magnetic field signal; the destination module acquires the low-frequency alternating magnetic field signal and calculates the relative azimuth and distance between a bit and a destination target point; the information of the relative azimuth and distance is transmitted to a driller indication control unit of the source control module by a remote transmission unit; and the driller indication control unit adjusts the drilling direction of the bit in real time according to the received information of the relative azimuth and distance between the bit and the destination target point, so the bit is controlled to accurately drill toward the destination target point. The alternating magnetic field ...

Disodium N-[imino(phosphinoamino)methyl]-N-methylglycinate hydrate and preparation method thereof

The invention discloses a disodium N-[imino(phosphinoamino)methyl]-N-methylglycinate hydrate and a preparation method thereof. The disodium N-[imino(phosphinoamino)methyl]-N-methylglycinate hydrate contains bimolecular crystal water, is more stable than the known hexahydrate and tetrahydrate, can be preserved easily, has good fluidity, can be used for preparation of cardiac muscle protection drugs and can effectively improve stability of aseptic powder for injection.

Method for resource and access control system to support terminal shift

The invention discloses a method for terminal mobility support by a resource and access control system. After a strategy implementation entity at the terminal is switched, the resource and access control system RACS generates strategy content required to be installed to the new strategy implementation entity according to the strategy information context of an old strategy implementation entity and the service quality QoS required by a new strategy implementation entity, and distributes the generated strategy to the new strategy implementation entity; after the new strategy implementation entity receives the strategy, the strategy is installed and executed, therefore, updating to the strategy information on the new strategy implementation entity is accomplished. Through adopting the method of the invention, and through coordinating the updating of the strategy information among the old and new RCEF and the RACS, the support of terminal mobility by the resource and access control system can ...

Method for saccharifying white sorghums as beer adjuncts by extruding and adding high-temperature enzymes

The invention discloses a method for saccharifying white sorghums as beer adjuncts by extruding and adding high-temperature enzymes. The method comprises the following steps of crushing white sorghums, and causing the crushed white sorghums to pass through a sieve with an aperture of 30 to 40 meshes; regulating the water content of the crushed white sorghums to be 29.5 to 30.5 weight percent, and uniformly mixing the crushed white sorghums with high-temperature resistant alpha-amylases, wherein the addition of the high-temperature resistant alpha-amylases is 1.4 to 1.6 liters per ton; extruding the crushed white sorghums in a single-screw extruder; cutting white sorghum extrudate by using a cutter, cooling the white sorghum extrudate to room temperature, drying the white sorghum extrudate at less than or equal to 50 DEG C until the water content of the white sorghum extrudate is 13.0 to 15.0 weight percent, crushing the white sorghum extrudate, and causing the crushed white sorghum extrudate ...

One-step method for preparing biodiesel by low-acid catalytic fatty or fatty acid

The invention relates to a preparation method of biodiesel from low acid catalyzing lard or fatty acid, belonging to technical field of biodiesel preparation method from lard or fatty acid in separate sources and classes. The preparation method utilizes the lard or fatty acid in separate sources and classes to further react with methanol under low acid catalysis to obtain methyl fatty acid ester,namely the biodiesel. The dosage of the catalyst sulfate is only 1 to 2 percent of the lard or fatty acid. The preparation method of biodiesel from low acid catalyzing lard or fatty acid has the advantages of wide range of the materials, low additive quantity of the acid, short reaction time, low energy consumption, high conversion rate of the products, simple technique, low pollution of the three wastes and low production cost. Further, the biodiesel adopts the reaction under pressure.

Light shockproof pipe clamp

The invention discloses a light shockproof pipe clamp which comprises a clamping unit. Comprising a first pipe clamp body, a second pipe clamp body arranged on one side of the first pipe clamp body, connecting lugs arranged on the two sides of the first pipe clamp body and the two sides of the second pipe clamp body, and connecting pieces arranged on the connecting lugs. The shockproof unit comprises a first shockproof assembly arranged on the first pipe clamp body, a second shockproof assembly arranged on the second pipe clamp body and auxiliary clamping assemblies arranged at the two ends of the first pipe clamp body and the two ends of the second pipe clamp body and used for extruding the first shockproof assembly and the second shockproof assembly. By arranging the shockproof unit, a clamped pipeline can be buffered and protected, the phenomenon that expansion of a pipe clamping section is limited, and consequently outward protruding deformation or cracking leakage is caused is avoided ...

Modular sewage treatment and precipitation equipment

The invention discloses modular sewage treatment and precipitation equipment. The modular sewage treatment and precipitation equipment comprises a frame (1) without bottom and cover, wherein a mud collecting device (12), a water inlet part (2), a filler part (4) and a water outlet part (5) are sequentially arranged in the frame (1) from the bottom to top; the water inlet part (2) adopts a plate material, and is provided with a water inlet in the upper surface; the filler part (4) comprises supporting grid bars (3) at the lower part of a filler; the water outlet part (5) is a perforated water collecting pipe; one end of the perforated water collecting pipe is connected with a short pipe (9) arranged on the frame (1), and the other end of the perforated water collecting pipe is connected with a water outlet tank (6) arranged on the frame (1); an adjustable weir plate (7) is arranged in the water outlet tank (6); a total water outlet pipe (8) is arranged at the tail end of the water outlet ...

Method and device for managing casual subscribers

The invention discloses a method and device for managing casual subscribers. The method comprises the following steps: removing overdue information of the casual subscribers from closed subscriber group (CSG) lists; finding femtocells corresponding to the casual subscribers in the CSG lists; and sending updated information of CSG members to the femtocells under the condition that the femtocells have completed access authentication operations, so that the femtocells remove the information of the casual subscribers from the local CSG lists. According to the invention, equipment at the network side sends the overdue information of the casual subscribers to the femtocells so that the femtocells remove the overdue information of the casual subscribers from the local CSG lists, thus realizing management of the casual subscribers.

METHOD AND SYSTEM FOR ACQUIRING INFORMATION OF MACHINE TYPE COMMUNICATION USER EQUIPMENT

A method and a system for acquiring information of Machine Type Communication (MTC) user equipment (UE) are provided. The method comprises the steps of: an MTC GateWay (MTC GW) acquiring the information of the MTC UE which currently requests to attach to a network or has attached to a network from a mobility management network element; the MTC GW sending the information of the MTC UE acquired from the mobility management network element to an MTC Server. The method and the system can control the MTC UE in real time and intelligently. 1. A method for acquiring information of Machine Type Communication (MTC) user equipment (UE) , wherein a mobility management network element is coupled with an MTC GateWay (MTC GW) , the MTC GW is coupled with an MTC Server , and the method comprises the steps of:the MTC GW acquiring, through the mobility management network element, the information of the MTC UE which currently requests to attach to a network or has attached to a network; andthe MTC GW sending the information of the MTC UE acquired from the mobility management network element to the MTC Server.2. The method according to claim 1 , wherein the step of the MTC GW acquiring the information of the MTC UE through the mobility management network element comprises the steps of:the mobility management network element reporting the information of the MTC UE to the MTC GW; andthe MTC GW acquiring the information of the MTC UE reported by the mobility management network element.3. The method according to claim 2 , wherein the step of the mobility management network element reporting the information of the MTC UE to the MTC GW comprises the step of:the mobility management network element reporting, according to the indication of subscription data of the MTC UE acquired from a user subscription data repository, the information of the MTC UE to the MTC GW.4. The method according to claim 3 , wherein the subscription data comprise information of the MTC Server serving the MTC UE.5. ...

Method and server for pushing information based on filtering and clustering method

The embodiment of the invention discloses a method and server for pushing information based on a filtering and clustering method. The method comprises the steps that a geographical range is divided into more than one block, the number of users in each block is obtained; according to the obtained number of the users, the blocks of which the number of users is smaller than a preset value are filtered out; according to the reserved block after being filtered, adjacent blocks form a continuous area serving as a hot area to be stored, and more than one hot area is stored; the users in the hot areas are provided with service. According to the technical scheme, the geographical range is divided into the blocks, the blocks are filtered and clustered according to the number of the users in the blocks, the hot areas are formed, richer service is provided for the current users in the hot areas, the filtering and clustering are easy in calculation, the processing time is short, the blocks with a small ...

Manual blowout prevention device

The invention provides a manual blowout prevention device which comprises a long shaft, an anchoring inner sleeve and a blowout prevention rod, wherein an anchoring slip bowl is connected to the lower end of the long shaft; a plurality of anchoring claws are uniformly connected onto the anchoring slip bowl along the circumferential direction; the anchoring inner sleeve is arranged on the long shaft in a sleeving manner; an inserting part is connected to the lower end of the anchoring inner sleeve and can be arranged and connected onto the long shaft in an axial movable sleeving manner; the plurality of anchoring claws are positioned on the outer side of the inserting part; the blowout prevention rod is arranged on the anchoring inner sleeve in the axial movable sleeving manner; an outer snap spring is connected to the lower end of the anchoring inner sleeve; a sealing rubber sleeve is arranged between the lower end of the blowout prevention rod and the outer snap spring and is arranged ...

Production process for extracting, separating and purifying shikimic acid from cedar needles

The invention relates to a production process for extracting, separating and purifying shikimic acid from cedar needles. The process is used for producing shikimic acid by using air-dried fresh cedar needles as raw materials and using industrial alcohol as an extraction solvent for reflux extraction through solvent extraction, silica gel column separation and recrystallization. The method has the characteristics of low cost of raw materials, recycling use of organic solvents in production processes, low production cost, high purity of the obtained product, simple steps, easy popularization, and the like.

Automatic unloader that goes up of punching press packing ring

The utility model belongs to the technical field of steel deep -processing punching press technique and specifically relates to automatic unloader that goes up of punching press packing ring. The device include horizontal pusher, automatic material returned device, unloader, horizontal pusher includes a semi -manufactured goods pay -off section of thick bamboo, and a semi -manufactured goods pay -off section of thick bamboo is placed in pay -off passageway top, and the one end department of pay -off passageway is provided with horizontal push rod, horizontal push rod's both ends difference coupling spring, the one end of chain, and the other end of spring is fixed, and the other end activity of chain sets up, automatic material returned device includes the punch press, has seted up on the punch press and has punched a hole, installs the reinforcing bar in punching a hole, is provided with the pressure post directly over punching a hole, unloader is the recess track, and the slope of recess ...

Cast iron anode mold capable of improving copper pouring amount and production method thereof

The invention relates to a manufacturing mold for metallurgical industry, and in particular relates to a cast iron anode mold capable of improving copper pouring amount. The manufacturing mold is provided with a mold body, wherein a copper pouring cavity is formed on the mold body, and two demolding centre holes are formed at the upper part of the copper pouring cavity on the mold body; the cast iron anode mold is characterized in that the chemical composition of the mold body is as follows by weight percentage: 3.6-3.8% of carbon, 1.5-1.8% of silicon, 0.4-0.6% of manganese, less than 0.1% of phosphorus, less than 0.1% of sulfur and the balance of iron; two bilaterally symmetrical grooves are formed at the middle section of the top part of the mold body to form a horizontal E-shaped surrounding edge structure. The cast iron anode mold solves the problems that the existing cast iron anode mold is easy to burst and has short service life, and is mainly applied to anode copper pouring in the ...

Automatic connection feeding and storing device and material receiving and storing process thereof

The automatic connection feeding storage device comprises a feeding line body, a temporary storage line body, a jig positioning mechanism, a receiving and feeding mechanism and a temporary storage mechanism, and the feeding line body and the temporary storage line body are arranged on a machine table in the same straight line direction; the jig positioning mechanisms are arranged on the assembling stations of the feeding line body and the temporary storage line body so as to block and position jigs. The receiving and feeding mechanism is arranged on one side of the cache line body; the caching mechanism is arranged on one side of the receiving and feeding mechanism; the receiving and feeding mechanism receives the jigs at the position of the cache line body and pushes the jigs into the cache mechanism; the caching mechanism comprises at least two layers of storage spaces which are arranged up and down at intervals, and at least two storage positions are arranged in each layer of storage ...

High sound intensity pulse acoustic generating system

The invention discloses a high sound intensity pulse acoustic generating system. The system comprises a loud speaker and a power amplifier and is used to generate high sound intensity impulsive sound and other kinds of noises; the system also comprises a movable soundproof box, a microphone, a data acquisition device and a computer, wherein the movable soundproof box is used to hold the loud speaker for performing experiments and protecting the operating personnel outside the soundproof box; and the microphone, the data acquisition device and the computer are used to generate and monitor the noises and perform frequency compensation to the electric signals of a feeding loud speaker. Therefore, the high sound intensity pulse acoustic generating system can generate different parameters of impulse noise, control the parameters of the impulse noise, realize repeatability and be suitable for the high sound intensity impulsive sound research and the biological acoustic influence experiment.

Swinging armchair

The utility model relates to the technical field of armchairs, in particular to a swing armchair, which comprises a shear shank, two support tubes, a connecting branch tube and a bottom tube, the shear shank is arranged between the two support tubes, and two sides of the upper end of the shear shank are respectively and correspondingly connected with the two support tubes in a rotating manner through second connecting pieces. The two sides of the lower end of the shear shank are rotationally connected with the two supporting pipes through fourth connecting pieces correspondingly, connecting branch pipes are arranged on the two sides of the middle end of each supporting pipe, bottom pipes are arranged on the two sides of the bottom end of each supporting pipe, and the upper ends of the connecting branch pipes are rotationally connected with the supporting pipes through second connecting pieces. The lower end of each connecting branch pipe is rotationally connected with the outer end of the ...

Universal N-Glycan Binding Reagent

Methods of capturing N-glycan linked glycomolecules including N-glycans, N-glycopeptides and N-glycoproteins are described. The methods provide substantially unbiased capture of charged and uncharged N-glycans and/or N-glycan linked glycomolecules. Binding reagents for substantially unbiased binding of N-glycans and/or N-glycan linked glycomolecules are also described.

Universal N-glycan binding reagent

Methods of capturing N-glycan linked glycomolecules including N-glycans, N-glycopeptides and N-glycoproteins are described. The methods provide substantially unbiased capture of charged and uncharged N-glycans and/or N-glycan linked glycomolecules. Binding reagents for substantially unbiased binding of N-glycans and/or N-glycan linked glycomolecules are also described.

Overload control method and system of MTC (Machine Type Communication) equipment

The invention discloses an overload control method of machine type communication (MTC) equipment, which comprises the following steps of: sending an overload starting massage carrying an MTC group mark to a base station by a core network element when knowing that a core network is overloaded, and indicating the refusing of the signaling of the MTC equipment corresponding to the MTC group mark to access into a network and/or the refusing of data to pass the network; and obtaining the MTC group mark by the base station from a radio resource control (RRC) connection building request message initiated by the MTC equipment, and carrying out access control on the MTC equipment according to the obtained MTC group mark and the MTC group mark carried by the overload starting message. The invention also discloses an overload control system of the MTC equipment. The control of the MTC equipment on the group granularity is realized through the method and the system of the invention, and the load of ...

Active alternating magnetic field information-based method for guiding and positioning well drilling track

The invention discloses an active alternating magnetic field information-based method for guiding and positioning a well drilling track. The method comprises the following steps of: 1, acquiring an in-phase reference component I and an orthogonal reference component Q through a near-bit magnetic field signal; 2, acquiring a characteristic signal HIQ of an elliptical polarizing magnetic field at a target point; 3, acquiring a relative azimuth between a drill bit and the target point; 4, acquiring a relative distance between the drill bit and the target point; and 5, controlling the drill bit to drill accurately towards the target point through the relative azimuth and the relative distance between the drill bit and the target point. The method has the advantages of breaking through a method for separately measuring a near-bit coordinate and a target point coordinate in the conventional geometric guide technology, directly linking a near bit with the target point through a low-frequency alternating ...

Intelligent network connection automobile digital virtual human application system, using method thereof and vehicle

The invention relates to an intelligent network connection automobile digital virtual human application system and a using method thereof, and a vehicle, and the system comprises an atomization information module which collects a state signal of the vehicle, a current position signal, a traffic signal corresponding to a current position, and/or a weather signal corresponding to the current position; the scene engine module fuses the state signal of the vehicle, the current position signal, the traffic signal corresponding to the current position and/or the weather signal corresponding to the current position, and identifies the current scene of the vehicle and the atomization service corresponding to the current scene according to the fused signal; and the atomization service module determines an animation instruction and an emotional voice instruction of the digital virtual human based on the current scene and the atomization service, and controls the digital virtual human to execute an ...

Intelligent design platform and intelligent design method of photovoltaic power station

The invention discloses an intelligent design platform and an intelligent design method of a photovoltaic power station. The platform comprises: 1, an unmanned aerial vehicle surveying and mapping system carries out aerial photography surveying and mapping on a target power station; aerial photography data acquired by unmanned aerial vehicle aerial photography is imported into an image process software; compatible format data is exported according to a design requirement, and topographic contour data is generated to be used as topographic data; 2, a photovoltaic power station layout design system imports the topographic data and judges whether terrain in the terrain data meets the layout requirement or not; the photovoltaic power station layout design and the electrical connection design are completed according to the terrain data when meeting the requirement, and a generated photovoltaic power station model is used as a design result to be packed to a middle output file; 3, a photovoltaic ...

Silica-based uniwafer optoelectronic integration receiving chip used for automatic electricity meter reading system

The invention discloses a silica-based uniwafer optoelectronic integration receiving chip used for an automatic electricity meter reading system and relates to optoelectronic integration circuits. The silica-based uniwafer optoelectronic integration receiving chip used for the automatic electricity meter reading system is provided with a silica-based optoelectronic detector and an amplification integration circuit followed by the silica-based optoelectronic detector. According to the longitudinal structure of the silica-based optoelectronic detector, a low-doped P-type silicon substrate, an N well, N-type heavily doped silicon, a P-type heavily doped silicon, metallic aluminum, three SiO2 insulation dielectric layers and a Si3N4 surface passivation layer are sequentially arranged from bottom to top. The amplification integration circuit followed by the silica-based optoelectronic detector is provided with a mutual resistance pre-amplifier, a limiting amplifier and a differential output ...

Saccharification method of using extruded white sorghum as beer brewing auxiliary material

The invention discloses a saccharification method of using extruded white sorghum as beer brewing auxiliary material. The method comprises the following steps: smashing the white sorghum, and then sieving with a sieve with 20-40 meshes; adjusting the moisture weight percent of smashed white sorghum to be 21.0-23.0%; conducting extrusion treatment on the smashed white sorghum in a single screw extrusion machine; cutting up extruded white sorghum, cooling to room temperature, drying under the condition that the temperature is lower than or equal to 45 DEG C to enable the moisture weight percent of the extruded white sorghum to be 13.0-15.0%, smashing, and sieving with the sieve with 20-40 meshes for later use; simultaneously putting the extruded white sorghum and smashed barley malt into a gelatinization container for saccharification treatment. The method improves the extrusion performance of the white sorghum used as the beer brewing auxiliary material, reduces the saccharification time ...

Insulation manufacturing method of turbo-generator rotor lead

The invention discloses an insulation manufacturing method of a turbo-generator rotor lead. The insulation quality of the lead is improved through optimization of insulating materials and improvement on a binding technology and a curing technology; meanwhile, methods for setting the binding tension, the curing temperature, heating and cooling speeds, holding time and the like during insulation manufacturing of the lead are specified. According to the lead manufactured with the method, various materials can be free of air gaps and layering, a ventilating hole of the lead is not blocked, the insulation quality of the lead can be guaranteed, the lead can be insulated and reach the designed service life, and safe operation of a turbo-generator is guaranteed.

QoS strategy based fee-counting method

The invention provides a charging method based on the QoS strategy. The method is suitable for a non-session service and comprises the following steps: during the initial registration process of the user equipment, after the NACF authentication, the subscription information of the user equipment is issued to the PD-FE, wherein the subscription information comprises: QoS information and charging strategy information; the PD-FE checks the availability of the QoS resource according to the subscription information and the TRC-FE, and decides the QoS strategy based on the check result; under such condition that the QoS resource is available, the PD-FE decides the charging strategy based o the predetermined factor; and the PD-FE issues the QoS strategy and the charging strategy to the PE-FE.

Page refreshing method and device for front-end application, processor and electronic equipment

The invention discloses a page refreshing method and device for a front-end application, a processor and electronic equipment. The method comprises the steps that under the condition that it is monitored that a target account executes a target application operation on a front-end application, target version information is acquired from a target server by calling a version information acquisition interface; matching the target version information with reference version information of the reference application resource; and when the target version information is inconsistent with the reference version information, refreshing application resources loaded by the front-end application. Through the application, the problem of relatively low version maintenance efficiency of the application resources loaded for the front-end application in related technologies is solved.

Information acquisition method and system of machinery communication terminals

The invention discloses an information acquisition method and system of machinery communication terminals. The method is applied to a system consisting of a mobility management network element and an MTC (Machine Type Communication), wherein the mobility management network element is connected with the MTC. The method comprises the step that the MTC acquires information of an MTC terminal which currently requires to be attached to a network and is attached to the network currently through the mobility management network element. Through the method and the system, the MTC can acquire the information of the MTC terminal, furthermore, the behavior of MTC terminal equipment can be effectively judged and controlled.

Semi-supervised remote sensing image retrieval method and system based on prototype comparative learning

The invention discloses a semi-supervised remote sensing image retrieval method and a semi-supervised remote sensing image retrieval system based on prototype comparative learning, which maximize inter-class variance and minimize intra-class variance in a learning process on the premise of not additionally introducing margin hyper-parameters. Thirdly, proposing prototype-based unsupervised comparative learning loss, optimizing a semi-supervised model by using unmarked data, improving double branches into single branches, constructing a positive sample pair without depending on data enhancement, allocating pseudo labels to the unmarked data according to the prototype of the marked data, and constructing positive and negative pairs by using the pseudo labels to carry out comparative learning; therefore, semantic information hidden in unmarked data is fully mined to enhance the feature extraction capability of the model. Finally, a multi-branch attention module is provided, attention weights ...

Universal N-glycan binding reagent

Methods of capturing N-glycan linked glycomolecules including N-glycans, N-glycopeptides and N-glycoproteins are described. The methods provide substantially unbiased capture of charged and uncharged N-glycans and/or N-glycan linked glycomoleules. Binding reagents for substantially unbiased binding of N-glycans and/or N-glycan linked glycomolecules are also described.

Drainage device of plastic steel window

The invention discloses a drainage device of a plastic steel window. The drainage device comprises a wall and a plastic steel window frame. A track groove, a first drainage groove and a second drainage groove are formed between the plastic steel window frame and the wall. A first-level oblique plate is arranged right below the track groove, and a second-level oblique plate is arranged right below the first drainage groove. A plurality of first drainage holes are formed at the bottom of the track groove. A plurality of second drainage holes are formed at the bottom of the first drainage groove. A drainage ditch is arranged at the bottom of the second drainage groove. A first water storage cavity is formed by a first side plate of the first drainage groove, a bottom plate of the track groove and the first-level oblique plate in an encircling mode. A second water storage cavity is formed by a second side plate of the second drainage groove, a bottom plate of the first drainage groove and the ...

Urban rainwater runoff high-efficiency intercepting well and intercepting method

The invention provides an urban rainwater runoff high-efficiency intercepting well which comprises a gate and a hoist, wherein the gate can seal an intercepting opening; the hoist is used for opening or closing the gat; a detection runner is arranged in a shaft; an electrical conductivity detection probe is fixed in the detection runner; and an electrical conductivity meter is mounted on the outer surface of an intercepting well cover plate. The electrical conductivity detection probe is used for measuring the electrical conductivity in rainwater runoff in real time; a worker can control the opening or closing of the gate according to the detected electrical conductivity so as to conduct interception; and the high-efficiency intercepting well is simple in structure, can conveniently detect the electrical conductivity in rainwater runoff and can conduct interception according to the electrical conductivity. The invention provides an intercepting method of the high-efficiency intercepting ...

Method for manufacturing 1250 MW nuclear power half-speed turbogenerator stator through-core screw rods

The invention relates to a method for manufacturing 1250 MW nuclear power half-speed turbogenerator stator through-core screw rods. According to the method, technical innovation is made on the insulation manufacture of stator through-core screw rods to break through the conventional insulation winding and curing technology, the entire insulation part is wound into an integer by combining mechanical winding and manual winding of resin-rich mica tapes and then using heat shrinkage tapes, and then is formed by heat curing shrinkage. The 1250 MW nuclear power half-speed turbogenerator stator through-core screw rods manufactured according to the method not only have high mechanical properties and electric properties but also the insulation level of the through-core screw rods reaches F level, so that the application of high pressure by the stator through-core screw rods to stator plates is guaranteed without motor operational accidents caused by burning of the iron core due to the short circuit ...

Fluorescent organic compound 4-chloroindene lactone and synthetic method thereof

The invention discloses fluorescent organic compound 4-chloroindene lactone and a synthetic method thereof. 4-chloroindene lactone is synthesized by using 4-chloro phthalic anhydride and succinic acid as raw materials, and has a structural formula shown in the specification. The synthetic method comprises the steps of mixing 4-chloro phthalic anhydride with succinic acid, heating and dissolving; adding potassium acetate to synthesize 4-chloroindene lactone. 4-chloroindene lactone is a fluorescent organic compound and is a novel fluorescent compound, and can be applied to the field of fluorescence labeling.

Access control method and system of machine type communication (MTC) terminals

The invention discloses an access control method and system of machine type communication (MTC) terminals. The method comprises: an MTC server acquires information of an MTC terminal, which is currently requested to be adhered to the network or has been adhered to the network, through a mobile management network element; the MTC server judges to reject the access of the MTC terminal according to the information of the MTC terminal, and transmits an instruction for rejecting the access of the MTC terminal to the mobile management network element; and the mobile management network element receives the instruction, and rejects the access of the MTC terminal to the network according to the instruction. According to the invention, the MTC server can control the access of the MTC terminal.

Alkaline electroplating Zn-Ni alloy additive, electroplating solution and preparation method

The invention relates to an alkaline electroplating Zn-Ni alloy additive, an electroplating solution and a preparation method. The additive comprises the following components in parts by weight: 3.5 to 4.5 parts of nickel complex agent, 6 to 8 parts of nickel source, 7 to 8.5 parts of zinc complex agent, 1.5 to 2.5 parts of brightening agent and 0.2 to 0.3 part of throwing agent. The preparation method comprises the following steps: adding zinc oxide into dissolved sodium hydroxide, stirring and dissolving; adding the zinc complex agent, the nickel complex agent, nickel replenisher, the brightening agent and the throwing agent in turn; and stirring to ensure that the mixture is mixed uniformly so as to prepare the electroplating solution containing the additive. The alkaline electroplating Zn-Ni alloy additive can acquire excellent metal distribution and constant alloy composition within a wide current density range, has stable nickel content of the plating in a range of between 12 and ...

United navigation autonomous integrity monitoring method applicable to free flight of plurality of aircraft

The invention discloses a united navigation autonomous integrity monitoring method applicable to free flight of a plurality of aircraft. The method is applicable to the free flight scene of the plurality of aircraft, navigation integrity information broadcasting and receiving between the aircraft are achieved through an aviation wireless communication network, and on the basis of the idea that a united navigation fault statistic detection model is established through the navigation observation information of the aircraft, the technical problem caused when the autonomous navigation integrity monitoring of the aircraft is performed in a complicated flight environment is solved. Compared with a traditional method, through the method, the satellite navigation fault detecting sensitivity can be improved, cascade detection on a plurality of faults is achieved, and onboard navigation autonomous integrity can be guaranteed under the condition that the performance of a satellite navigation system ...

Antiattacking apparatus and method based on user

Energy-saving and environment-friendly printing and dyeing device and printing and dyeing process thereof

The invention discloses an energy-saving and environment-friendly printing and dyeing device which comprises a printing and dyeing box and an ironing device, the ironing device is installed on the right side of the printing and dyeing box, two sets of ironing blocks are arranged in the ironing device, heating blocks are arranged in the ironing blocks, a steam pool is arranged in the lower ironing block, and the heating blocks are arranged in the steam pool. A heating wire is arranged on the inner side of the steam pool; a gear box is arranged on the right side of the back face of the ironing device, an adjusting motor is installed on the back face of the gear box, two sets of dehairing rollers are installed on the front face of the gear box, and a fixing support is installed on the front faces of the dehairing rollers and located on the right side of the ironing device. According to the printing and dyeing device, the ironing device and the dehairing roller are installed, and the dehairing ...

Method and device for processing charge rate, PCRF and PCEF

The invention discloses a method and a device for processing charge rate, wherein the method for processing the charge rate comprises the following steps that: a policy and charging enforcement function entity (PCEF) acquires preset charging trigger information for a policy and charging rules function logic entity (PCRF); the PCEF detects the charging trigger information and sends the charging trigger information to the PCRF so as to inform the PCRF to adjust the charge rate; and the PCRF adjusts the charge rate according to the charging trigger information. With the help of the technical proposal, the PCRF adjusts the charge rate according to the charging trigger information, and compared with the prior art, the method solves the problems of time length change and the dynamic regulation of the charge rate performed by the PCRF caused by the accumulated measurement of resources used by users, so that the PCRF can flexibly control the charging of the users and the rationalization of the ...

Method for resource and access control system to support terminal shift

The invention discloses a method for terminal mobility support by a resource and access control system. After a strategy implementation entity at the terminal is switched, the resource and access control system RACS generates strategy content required to be installed to the new strategy implementation entity according to the strategy information context of an old strategy implementation entity and the service quality QoS required by a new strategy implementation entity, and distributes the generated strategy to the new strategy implementation entity; after the new strategy implementation entity receives the strategy, the strategy is installed and executed, therefore, updating to the strategy information on the new strategy implementation entity is accomplished. Through adopting the methodof the invention, and through coordinating the updating of the strategy information among the old and new RCEF and the RACS, the support of terminal mobility by the resource and access control systemcan ...

Universal N-Glycan Binding Reagent

Methods of capturing N-glycan linked glycomolecules including N-glycans, N-glycopeptides and N-glycoproteins are described. The methods provide substantially unbiased capture of charged and uncharged N-glycans and/or N-glycan linked glycomoleules. Binding reagents for substantially unbiased binding of N-glycans and/or N-glycan linked glycomolecules are also described.

A rail pad for electrical insulation

The utility model provides a rail base plate for electrical insulation. The device comprises a rail base plate, recesses and fixing holes, a recess is formed in the front opening of the rail base plate; two fixing holes are formed in each of the left and right sides of the rail base plate; a sound insulation layer is tightly attached to the upper surface of the rail base plate. A polyethylene anti-corrosion layer is tightly attached to the lower surface of the rail base plate, a containing groove is formed in the top end of the pit, a connecting groove is fixedly formed in the top end of the rail base plate, hollow holes are fixedly formed in the pit, limiting blocks are fixedly arranged at the bottom end of the rail base plate, a rubber damping layer is tightly attached to the upper surface of the pit, and protrusions are fixedly arranged on the lower surface of the rubber damping layer. The rail base plate for electrical insulation can be assembled in a large area only by the numberof ...

Method and system for acquiring machine type communication terminal information

The invention discloses a method and system for acquiring machine type communication terminal information. The method is applied to a system which comprises a mobility management network element (MMNE), a machine type communication (MTC) gateway and an MTC server, wherein the MMNE and the MTC gateway are connected; and the MTC gateway is connected with the MTC server. The method comprises the following concrete steps: the MTC gateway acquires MTC terminal information currently requesting to be adhered to a network or currently adhered to the network via the MMNE; and MTC gateway sends the MTCterminal information acquired from the MMNE to the MTC server. According to the invention, the MTC server can acquire information related to an access layer of MTC UE (user equipment), thus realizingintelligent management or real-time monitoring on the MTC UE, and improving the user experience.

Cleavage of fucose in N-glycans

Provided herein is an α-fucosidase that can cleave a conjugate comprising an N-glycan and a label where the label is added by amine reactive chemistry. The α-fucosidase also has an accelerated reaction time using Schiff base labeled N-glycans compared with bovine kidney fucosidase. A reaction mix, enzyme mix and kit comprising the α-fucosidase are provided, as well as a method for analyzing glycoproteins. The α-fucosidase finds particular use in analyzing the N-glycans of therapeutic glycoproteins.

Method for obtaining terminal roam access mode

The invention provides a method for acquiring a terminal roaming access way. A terminal UE is accessed into a PDN network in 3GPP and initiates IP-CAN session service. The method comprises the following steps: an MME assigns P-GW for IP-CAN session, and preserves the PLMN ID information of the P-GW; the MME sends a loading request message to S-GW, and the preserved PLMN ID information of the P-GW is carried in the message; after receiving the message, the S-GW acquires the terminal roaming access way according to the comparison between the PLMN ID information of the P-GW and the PLMN ID information of the S-GW, and accomplishes the IP-CAN session establishment flow. The method of the invention ensures the loading binding and event reporting function entity resided in a service gateway or an access gateway to acquire the terminal roaming access way.

Construction equipment rubber vibration isolation device and installation method of construction equipment rubber vibration isolation device

The invention relates to the field of construction equipment vibration reduction design, in particular to a construction equipment rubber vibration isolation device. A plurality of rubber supports are fixedly arranged on a reinforced concrete main beam or a concrete mound arranged on the reinforced concrete main beam, the reinforced concrete main beam has sufficient strength and rigidity, a vibration device is fixedly erected on the rubber supports, the heights of the rubber supports are coincident, and the compression deformation amounts of the rubber supports are coincident. The rubber supports are small in occupied space and are easily installed on roofs and in floors; the rubber supports made of different materials and provided with different models can be selected according to parameters, physical properties, locating environments and the like of the vibration device; the construction equipment rubber vibration isolation device is suitable for vibration isolation of devices with high ...

Seawater filtering device for raising seedlings

The invention relates to a seawater filtering device for raising seedlings. The seawater filtering device comprises a filtering device main body, wherein the filtering device main body comprises a dark sedimentation chamber; a water outlet pipe system, a sewage discharging pipe system and a vent pipe are arranged at the bottom of the dark sedimentation chamber; the vent pipe is arranged on the upper part of the dark sedimentation chamber; a vent pipe cap matched with the vent pipe is arranged on the vent pipe. The seawater filtering device has the advantages of simple structure, convenience in use, good filtering effect, low cost and the like. A water outlet pipe is arranged at a position slightly higher than the bottom plane of the dark sedimentation chamber, so that plankton, bacteria and certain impurities in seawater are positioned at the bottom, cannot be taken away during water discharging, and are discharged by regularly switching on a sewage discharging valve.

Method and device of achieving mobility limit

The invention discloses a method and device for achieving a mobility limit. The method comprises the following steps: acquiring the position information of mobile equipment and the mobility limit information of the mobile equipment; judging whether the mobile equipment infringes a pre-set mobility limit requirement by using the comparison result of the position information and the mobility limit information; and carrying out mobility limit treatment according to the judgment result. By utilizing the method and device provided by the invention, the mobility limit with higher position precision is achieved.

Multi-path spiral inductor

The invention provides a multi-path spiral inductor which comprises a top-layer metal coil with a planar spiral structure and a plurality of sections of sectional type bottom-layer metal connection wires, wherein the top-layer metal coil comprises a plurality of paths; every two symmetric paths are in cross connection with metal via holes through the bottom-layer metal connection wires and then can be interchanged; the cross connection positions ensure that the lengths of the two crossed paths between two ports are similarly equal. According to the multi-path spiral inductor provided by the invention, every two symmetric paths are in cross connection with the metal via holes through the bottom-layer metal connection wires, so that influence caused by the lengths of the paths between the ports and the influence caused by the current distribution on an inner ring and an outer ring can be balanced; therefore, the skin effect and the proximity effect can be suppressed, and the quality factor ...

Method and system for access control of machine type communication (MTC) terminal

The invention discloses a method and system for access control of a machine type communication (MTC) terminal. In the access control method, firstly, a mobility management network element (MMNE) reports MTC terminal information currently requesting to be adhered to a network or currently adhered to the network to an access control network element (NE); the access control NE judges that the MTC terminal is not allowed to access in accordance with the MTC terminal information, and then sends an instruction of refusing the MTC terminal to access to the MMNE; and the MMNE receives the instruction, and refuses the MTC terminal to access to the network in accordance with the instruction. According to the access control method, only the MTC Server which is allowed to access to the network can access to a core network, and an illegal MTC Server is refused to access to the core network, thus ensuring the safety of the core network.

Chinese patent medicine for treating mammary gland hyperplasia and preparation technique thereof

The invention relates to a Chinese patent medicine for treating mammary gland hyperplasia, comprising the following raw materials according to parts by weight: 10-30 parts of radix bupleuri, 10-30 parts of angelica, 10-30 parts of red peony root, 15-45 parts of salvia miltiorrhiza, 9-27 parts of tangerine seed, 9-27 parts of vaxxaria seed, 10-30 parts of seaweed, 10-30 parts of kelp, 9-27 parts ofprepared rhizoma cyperi, 5-20 parts of prepared myrrh, 5-20 parts of prepared mastic and 15-40 parts of deglued antler. The Chinese patent medicine has the functions of regulating the flow of qi, promoting blood circulation, alleviating pain, softening hard masses, reducing the stagnation, recuperating, tonifying and nourishing and achieves the effect of treating the superficiality and the originof a disease. Simultaneously, the invention also discloses a preparation method of the Chinese patent medicine.

QoS strategy based fee-counting method

The invention provides a charging method based on the QoS strategy. The method is suitable for a non-session service and comprises the following steps: during the initial registration process of the user equipment, after the NACF authentication, the subscription information of the user equipment is issued to the PD-FE, wherein the subscription information comprises: QoS information and charging strategy information; the PD-FE checks the availability of the QoS resource according to the subscription information and the TRC-FE, and decides the QoS strategy based on the check result; under such condition that the QoS resource is available, the PD-FE decides the charging strategy based o the predetermined factor; and the PD-FE issues the QoS strategy and the charging strategy to the PE-FE.

Wine bottle for building decoration

The utility model provides a wine bottle for building decoration, which comprises a bottle body and a bottle mouth. The bottle body forms a regular geometric shape. The upper end surface and the lower end surface of the bottle body are provided with the same geometric shape. The lower end surface of the bottle body is provided with a concave hole deeply concaved in the bottle body. The depth and the inner diameter of the concave hole are larger than the height and the outer diameter of the bottle mouth. The utility model can effectively solve the problems of the environmental pollution and the resource wastage of the wasted bottle after the use of the wine bottle, etc. The utilization rate of the wine bottle is increased, the manufacture cost of the wine bottle is reduced and the benefit of the wine factory is increased.

Wire clamp for power distribution line and wiring method

The invention discloses a wire clamp for a power distribution line and a wiring method. The wire clamp comprises a wire clamp base, a fastening screw, a pressure sheet, a movable block and an adjusting screw rod, wherein the fastening screw is arranged on the wire clamp base; the pressure sheet sleeves the outer periphery of the fastening screw; a wire to be connected is compressed between the pressure sheet and the wire clamp base by the fastening screw; wire locking teeth are arranged on the corresponding faces of the pressure sheet and the wire clamp base; the locking teeth formed on the pressure sheet and the locking teeth formed on the wire clamp base are formed in a staggered manner; the movable block is arranged in a movable space; the movable block can move between an upper block and a lower block; wire locking teeth are arranged on the corresponding faces of the upper block and the movable block; the locking teeth formed on the upper block and the locking teeth formed on the movable ...

Preparation method and application of adsorbent

The invention provides a preparation method and application of an adsorbent. The preparation method comprises the following steps: grafting amido to the tail end of cyclodextrin, and then adding the cyclodextrin and polyacrylic acid to a graphene oxide dispersion liquid for reaction; preparing a surface grafting graphene oxide nanocomposite material through a one-step method, wherein the surface grafting graphene oxide nanocomposite material can fast and effectively treat dye wastewater and especially absorb methylene blue. The adsorbent prepared through the method provided by the invention has the advantages of property of forming clathration with a dye molecule by sufficiently utilizing a cyclodextrin molecule, large specific area of a nanometer material and a high-molecular material, abundance of oxygen-containing functional groups, good water solubility of the high-molecular material, abundance of hydroxy and carboxyl and the like and is capable of fast and effectively treating the ...

Integrated sewage treatment device

The invention discloses an integrated sewage treatment device, comprising an outer pool (1) which is divided into a pre-precipitation zone (2), an anoxic zone (3), a reaction zone (4) and gas stripping zone (5) from left to right by inserting plates (11); the outer pool (1) is provided with a water inlet pipe (7), a water outlet pipe (8) and a sludge discharge pipe (9); a?facultative?reaction module (14) is arranged in an anoxic zone (3); an aerobic reaction module (15) is arranged in a reaction zone (4); a gas stripping module (16) is arranged in a gas stripping zone (5); the upper parts of the aerobic reaction module (15) and the gas stripping reaction module (16) are provided with air pipes (12), which are connected with a fan (6); the lower part of the gas stripping module (16) is connected with the sludge discharge pipe (9), and the upper part of the gas stripping module (16) is provided with a mixed liquid return pipe (13); the mixed liquid return pipe (13) is connected with one end ...

Carbon fiber bathroom heater lamp

The utility model relates to a carbon fiber bathroom heater lamp, wick in including lamp stand, metal housing and locating the bulb, the wick is heliciform carbon fiber filament, and the carbon fiber filament is fixed on ceramic support, and carbon fiber filament two is connected on two iron wires of buckling, and the iron wire is installed on the glass pipe, and glass nose portion is equipped with the reflector panel, is connected with the diode between iron wire bottom and lamp stand. This practical structure is simple, energy -concerving and environment -protective.

Fixing device of seal frame is scraped to printing with a flat screen machine

The utility model discloses a fixing device of seal frame is scraped to printing with a flat screen machine, T sections strip, mount pad and locking mechanism on disposed on machinery crossbeam, a locking mechanism is provided on the mount pad, the mount pad is shelved and is fixed on T sections strip on T sections strip and through locking mechanism, locking mechanism includes coupler body, adapter sleeve and locking handle bar, a through -hole is provided on the mount pad, be equipped with the adapter sleeve in the through -hole, the front end of adapter sleeve is equipped with the coupler body, the coupler body colludes before the upper portion of T sections strip on the bottom surface, the rear end of adapter sleeve is equipped with threaded connection's locking handle bar, the locking handle bar is equipped with at the rear side of mount pad and blocks the step, compares with prior art, the utility model discloses scraping when seal, the mount pad that can avoid scraping the seal frame ...

One-step method for preparing biodiesel by low-acid catalytic fatty or fatty acid

The invention relates to a preparation method of biodiesel from low acid catalyzing lard or fatty acid, belonging to technical field of biodiesel preparation method from lard or fatty acid in separate sources and classes. The preparation method utilizes the lard or fatty acid in separate sources and classes to further react with methanol under low acid catalysis to obtain methyl fatty acid ester, namely the biodiesel. The dosage of the catalyst sulfate is only 1 to 2 percent of the lard or fatty acid. The preparation method of biodiesel from low acid catalyzing lard or fatty acid has the advantages of wide range of the materials, low additive quantity of the acid, short reaction time, low energy consumption, high conversion rate of the products, simple technique, low pollution of the three wastes and low production cost. Further, the biodiesel adopts the reaction under pressure.

Method and device for filtering locating information

The invention discloses a method and device for filtering locating information, and belongs to the technical field of computers. The method comprises the steps that the locating information reported by a stored terminal is acquired, and a wireless local area network media access control address is carried in the locating information; the locating information is classified to generate a plurality of locating information sets according to the wireless local area network media access control address; the locating information sets are filtered through a clustering algorithm, and wrong locating information caused by the repeated wireless local area network media access control address or address migration of a wireless router corresponding to the wireless local area network media access control address is removed out of the locating information sets. According to the method and device, the locating information belonging to the same wireless local area network media access control address is ...

Information system integration technology service intelligent management and control platform

The invention discloses an information system integration technology service intelligent management and control platform, and belongs to the technical field of intelligent management and control platform hosts.The information system integration technology service intelligent management and control platform comprises a machine body and a touch screen, a base is arranged below the machine body, and a groove is formed in the upper surface of the base; a groove is formed in the bottom end of the machine body, guide grooves are symmetrically formed in the side walls of the groove, movable blocks are installed on the inner sides of the guide grooves, the movable blocks and the guide grooves form an embedded structure, the movable blocks are rotationally connected with the bottom end of the machine body, and finger grooves are formed in the ends of the groove. The movable block slides to the end, close to the containing groove, of the guide groove, then the machine body is overturned and contained ...

车用清洁环保甲醇汽油

The invention discloses to provide a vehicle clean environmental-protection methanol gasoline, composed of basic oil and additive. Firstly, refine the basic oil by zeolite screen to eliminate water, colloid and harmful metallic ion. It compounds additive with toluene, mixed benzene, methylcyclopentadiene three carbon manganese, trimethyl phosphate, sodium hydroxide, oligomer and corrosion resisting agent to make additive mixed solution, and then proportionally adds the mixed solution in the basic oil for blending to prepare the product. It has advantages of good antiknock quality and stability, obvious energy conserving effect, fine accelerating performance, obvious reduction of tail gas discharge, non-causticity, etc.

Adapter for device configuration and monitoring

For device configuration and monitoring, a processor receives configuration settings from an electronic device via the electronic device interface. The processor converts the configuration settings to hardware settings for a target device. The processor communicates the hardware settings to the target device via a target device interface.

Method and device for processing information

The embodiments of the present invention provide a method for processing information, comprising: obtaining attribute information about a target field; obtaining, according to the attribute information about the target field, attribute information about the target field described in a first language; and sending the attribute information about the target field described in the first language to a query engine using the first language, so that the query engine obtains, according to the attribute information about the target field described in the first language, data corresponding to the target field; and the embodiments of the present invention also provide an apparatus for processing information. According to the technical solutions provided in the embodiments of the present invention, attribute information about a target field being automatically described in a language can be realized, so as to improve the query efficiency of data.

Cleavage of Fucose in N-Glycans

Provided herein is an α-fucosidase that can cleave a conjugate comprising an N-glycan and a label where the label is added by amine reactive chemistry. The α-fucosidase also has an accelerated reaction time using Schiff base labeled N-glycans compared with bovine kidney fucosidase. A reaction mix, enzyme mix and kit comprising the α-fucosidase are provided, as well as a method for analyzing glycoproteins. The α-fucosidase finds particular use in analyzing the N-glycans of therapeutic glycoproteins. 1. A reaction mix comprising:(a) an α-L-fucosidase having an amino acid sequence that is at least 90% identical to amino acids 23-359 of sequence of SEQ ID NO:1; and(b) a conjugate comprising an N-glycan and a label.2. The reaction mix of claim 1 , wherein the label comprises a fluorophore and/or a charge tag.3. The reaction mix of claim 1 , wherein the N-glycan of the conjugate comprises a core fucose.4. The reaction mix of claim 1 , wherein the N-glycan is linked to the label via the reducing end of the N-glycan.5. The reaction mix of claim 1 , wherein the N-glycan is linked to the label via amine reactive chemistry or by a Schiff base condensation reaction.6. The reaction mix of claim 1 , wherein the N-glycan is from a therapeutic glycoprotein.7. The reaction mix of claim 1 , wherein the reaction mix further comprises: α2-3 neuraminidase 5;', 'α2-3,6,8,9 neuraminidase A;', 'α1-3,4,6 galactosidase;', 'β1-4 galactosidase;', 'β-N-acetylglucosaminidase 5; and', 'α1-2,3,6 mannosidase., '(c) one or more exoglycosidases selected from the group consisting of8. The reaction mix of claim 1 , wherein the reaction mix has a pH in the range of pH 3.0 to pH 5.5.9. A reaction mix comprising:(a) an α-L-fucosidase having an amino acid sequence that is at least 90% identical to amino acids 23-359 of sequence of SEQ ID NO:1; and(b) a glycoprotein or glycopeptide comprising an N-glycan that has not been previously modified in vitro.10. A reaction mix according to claim 9 , wherein the ...

Cleavage of Fucose in N-Glycans

Provided herein is an α-fucosidase that can cleave a conjugate comprising an N-glycan and a label where the label is added by amine reactive chemistry. The α-fucosidase also has an accelerated reaction time using Schiff base labeled N-glycans compared with BKF. A reaction mix, enzyme mix and kit comprising the α-fucosidase are provided, as well as a method for analyzing glycoproteins. The α-fucosidase finds particular use in analyzing the N-glycans of therapeutic glycoproteins. 1. A reaction mix comprising:(a) an α-L-fucosidase having an amino acid sequence that is at least 90% identical to amino acids 23-359 of sequence of SEQ ID NO:1 ; and(b) a conjugate comprising an N-glycan and a label.2. The reaction mix of claim 1 , wherein the label comprises a fluorophore and/or a charge tag.3. The reaction mix of claim 1 , wherein the N-glycan of the conjugate comprises a core fucose.4. The reaction mix of claim 1 , wherein the N-glycan is linked to the label via the reducing end of the N-glycan.5. The reaction mix of claim 1 , wherein the N-glycan is linked to the label via amine reactive chemistry or by a Schiff base condensation reaction.6. The reaction mix of claim 1 , wherein the N-glycan is from a therapeutic glycoprotein.7. The reaction mix of claim 1 , wherein the reaction mix further comprises: α2-3 neuraminidase S,', 'α2-3,6,8,9 neuraminidase A,', 'α1-3,4,6 galactosidase,', 'β1-4 galactosidase,', 'β-N-acetylglucosaminidase S, and', 'α1-2,3,6 mannosidase., '(c) one or more exoglycosidases selected from the group consisting of8. The reaction mix of claim 1 , wherein the reaction mix has a pH in the range of pH 3.0 to pH 5.5.9. An enzyme mix comprising:(a) an α-fucosidase having an amino acid sequence that is at least 90% identical to amino acids 23-359 of sequence of SEQ ID NO:1; and α2-3 neuraminidase S,', 'α2-3,6,8,9 neuraminidase A,', 'α1-3,4,6 galactosidase,', 'β1-4 galactosidase,', 'β-N-acetylglucosaminidase S, and', 'α1-2,3,6 mannosidase., '(b) one or more ...

Method and system for obtaining information of machine type communication terminal

Adapter for device configuration and monitoring

For device configuration and monitoring, a processor receives configuration settings from an electronic device via the electronic device interface. The processor converts the configuration settings to hardware settings for a target device. The processor communicates the hardware settings to the target device via a target device interface.

Data acquisition system and method for airborne navigation devices based on unmanned aerial vehicle

The present disclosure relates to a technical field for airborne navigation and discloses a data acquisition system and method for airborne navigation devices based on unmanned aerial vehicle. The system includes an unmanned aerial vehicle flight control system, a navigation devices test antenna array, a multi-channel signal processing module, a signal acquisition module, an ADS-B transmitting module, a GNSS receiver, a UHF data link receiver, a power module and a ground station. The unmanned aerial vehicle is equipped with corresponding modules to receive signals from ground navigation devices, perform corresponding processing and storage, and transmit data to the ground, at the same time, receive control instructions sent by the ground to complete corresponding monitoring, analysis and inspection.

Unmanned aerial vehicle platform based vision measurement method for static rigid object

The present disclosure provides an unmanned aerial vehicle platform based vision measurement method for a static rigid object. Aiming at the problem of high professionality but poor versatility of existing vision measurement methods, the present disclosure uses a method combining object detection and three-dimensional reconstruction to mark an object to be measured, and uses a three-dimensional point cloud processing method to further mark a size to be measured and calculate its length, which takes full advantage of the convenience of data collection by an unmanned aerial vehicle platform (UAV), and its global navigation satellite system (GNSS), an inertial measurement unit (IMU) and the like to assist measurement. There is no need to use common auxiliary devices such as a light pen and a marker, which can improve the versatility of vision measurement.

Automated ai/ml event management system

Aspects of the subject disclosure may include, for example, receiving, from a machine learning model, information about an event causing a service degradation in a cellular network, wherein the event is external to the cellular network, determining one or more event categories associated with the event causing the service degradation, determining, based on the one or more event categories, likely affected customers, the likely affected customers being likely to experience the service degradation, determining, by the machine learning model, proper resources for resolution of the service degradation, wherein the determining proper resources is based on the one or more event categories, and dispatching the proper resources for resolution of the service degradation. Other embodiments are disclosed.

Automated ai/ml management of user experiences: system and method

Aspects of the subject disclosure may include, for example, categorizing users of a cellular network according to a plurality of user categories, identifying, by a machine learning model, a service degradation in the cellular network, identifying at least one affected user, the at least one affected user being affected by the service degradation, identifying one or more affected user categories including the at least one affected user, identifying potentially affected users, the potentially affected users being categorized according to the one or more affected user categories, and taking action to isolate the potentially affected users from the service degradation. Other embodiments are disclosed.

Machine learning-based cellular service issue troubleshooting using limited ground truth data

Aspects of the subject disclosure may include, for example, training a first machine learning model based on a combination of labeled training data and unlabeled training data, the first machine learning model producing augmented training data, training a second machine learning model based on a combination of the labeled training data and the augmented training data, receiving, at a client device, customer information about a service degradation at a user equipment (UE) device of a customer in a cellular network, providing the customer information to the second machine learning model, receiving, at the client device, from the second machine learning model, information identifying a root cause of the service degradation, and modifying a network component of the cellular network or the UE device, based on the information identifying a root cause of the service degradation. Other embodiments are disclosed.

Automatic troubleshooting system for user-level performance degradation in cellular services

Aspects of the subject disclosure may include, for example, training a cell-level machine learning model to predict a likelihood of a cell site in a cellular network having service issues that impact customers of the cellular network, training a user equipment (UE) level machine learning model using output information from the cell-level machine learning model and historical information about UE-level performance metrics, receiving, from a customer associated with a UE device operating on the cellular network, information about a service degradation experienced by the customer on the UE device, providing the information about the service degradation to the UE-level machine learning model; and receiving, from the UE-level machine learning model, information identifying a source of the service degradation. Other embodiments are disclosed.

Unmanned aerial vehicle platform based vision measurement method for static rigid object

The present disclosure provides an unmanned aerial vehicle platform based vision measurement method for a static rigid object. Aiming at the problem of high professionality but poor versatility of existing vision measurement methods, the present disclosure uses a method combining object detection and three-dimensional reconstruction to mark an object to be measured, and uses a three-dimensional point cloud processing method to further mark a size to be measured and calculate its length, which takes full advantage of the convenience of data collection by an unmanned aerial vehicle platform (UAV), and its global navigation satellite system (GNSS), an inertial measurement unit (IMU) and the like to assist measurement. There is no need to use common auxiliary devices such as a light pen and a marker, which can improve the versatility of vision measurement.

Hemming structure and vehicle

A hemming structure and a vehicle. The hemming structure comprises a main body (100), an accessory piece (200) and a movable piece (300). The main body (100) is internally provided with a clamping cavity (101). The main body (100) is provided with a first assembling hole (102) in communication with the clamping cavity (101). The accessory piece (200) is provided with a fastener (210). The outer side of the fastener (210) is provided with a limiting protrusion (220). When the fastener (210) is being pressed, the limiting protrusion (220) can pass through the first assembling hole (102). When the limiting protrusion (220) enters the clamping cavity (101) from the first assembling hole (102), the fastener (210) changes from a pressed state to a recovered state. The limiting protrusion (220) abuts against the inner wall of the clamping cavity (101). The active piece (300) is provided on the side of the main body (100) away from the accessory piece (200). The active piece (300) is movably matched with the main body (100) and at least partially extends into the clamping cavity (101). The active piece (300) can move relative to the main body (100) and presses the fastener (210), so that the fastener (210) changes from a recovered state to a pressed state.