工业用机器人

工业用机器人

连接插头（磁吸轨道）

电气防爆装置

包装盒（金易造物水蜜桃桃王）

Slurry wrapping device for aggregate

The slurry wrapping device comprises a control cabinet, a device support is arranged on the outer surface of one side of the control cabinet, universal wheels are arranged on the outer surface of the lower end of the device support, and a wire containing mechanism is arranged on the outer surface of the front end of the control cabinet. According to the slurry wrapping device for the aggregate, the drying and cooling mechanism and the wire storage mechanism are arranged, after the aggregate is wrapped with the slurry, a cooling fan installed on one side of the conveying mechanism is used for cooling and drying wrapping slurry on the surface of the aggregate, the adhesion degree of the wrapping slurry is improved, and use of the device is facilitated; before the device is used, the power line dragged to the ground can be wound on the winding frame, the situation that the power line is dragged to the ground for a long time, the surface of the power line is damaged, and consequently the potential ...

Aluminum profile sand blasting equipment with automatic feeding and discharging functions

The invention relates to the technical field of material processing, in particular to aluminum profile sand blasting equipment capable of achieving automatic feeding and discharging. Comprising a machine box, a feeding and discharging mechanism, a lifting mechanism, a rotary positioning mechanism, a sand blasting mechanism and a recycling mechanism, the feeding and discharging mechanism comprises a conveying belt, a magnetic attraction mechanism and a rotary disc, the lifting mechanism comprises a lead screw and a base, the lead screw penetrates through the base, a motor is fixedly installed above the lead screw, and upper and lower nuts are installed on the lead screw in a threaded mode; and meanwhile, the outer ring of the transfer groove is fixedly connected with the rotating disc. The feeding and discharging mechanism and the lifting mechanism of the equipment are used in cooperation, the automatic feeding and discharging step of the rotating disc sand blasting machine is completed, ...

Protective door assembly with isolation structure

The invention belongs to the socket protection door technology, and discloses a protection door assembly with an isolation structure, which is used as a part of a socket or is arranged on the socket to shield jacks of the socket, and comprises a shell, and at least two bins separated by an arranged blocking piece are arranged in the shell. Each bin is provided with a channel for an external conductor to pass through and enter the socket for conduction; a protection door structure for blocking the channel is arranged in the shell and comprises a plurality of parts located in all the bins, and all the parts of the protection door structure penetrate through the blocking piece to be connected and linked or all the parts of the protection door structure are connected with the blocking piece to be linked through the blocking piece.

Development method for producing low-iron high-aluminum heat-insulating brick by comprehensively utilizing waste residues of power plant

The invention relates to the technical field of heat insulation, in particular to a development method for producing a low-iron high-aluminum heat insulation brick by comprehensively utilizing waste residues of a power plant, the waste residues of the power plant are used for producing the heat insulation brick, the waste residues of the power plant are turned into wealth, and environmental protection is facilitated; comprising the following steps: S1, crushing the waste residues of the power plant, then conveying the crushed waste residues to a magnetic sorting machine through a conveying belt to sort out iron metal, crushing the sorted ash residues, crushing the crushed ash residues to obtain fine powder, and then storing the fine powder to obtain powder ash residues; s2, selecting the following raw materials: ash slag, clay, purified bauxite, kaolinite, sawdust and water; s3, uniformly stirring and mixing the raw materials by adopting a stirrer to form slurry; s4, pouring the uniformly ...

METHOD AND DEVICE FOR UPLINK POWER CONTROL

Provided in the present application are a method and device for uplink power control. The present invention can reduce the impact of interference between network devices on uplink signal transmission and is advantageous in increasing the success rate of uplink signal reception for a network device. The method comprises: a network device determining a parameter value of uplink power adjustment of a terminal device, the parameter value of uplink power adjustment being relevant to crosslink interference received by the network device; and the network device transmitting information of the parameter value of uplink power adjustment to the terminal device.

EPLMN LIST CONFIGURING METHOD, HANDOVER TARGET PLMN SELECTING METHOD, MME AND ENB

An equivalent public land mobile network (EPLMN) list configuring method comprises: upon being triggered, a mobility management entity (MME) grouping a TAC of a cell currently accessed by a user equipment and an adjacent TAC of the TAC to form a TAC set; obtaining an eNB that supports the TAC in the TAC set, selecting a primary PLMN under the TAC in the TAC set and supported by the eNB, and grouping each TAC and the primary PLMN corresponding to the TAC to form a second set, the second set having no identical elements, and not comprising a serving PLMN of a current serving cell of the user equipment; and adding PLMNs in the second set and different from each other to an EPLMN list and delivering the EPLMN list to the eNB of the user equipment. A handover target PLMN selecting method comprises: using a PLMN obtained in an intersection between a PLMN list supported by a candidate handover target cell of a user equipment and an EPLMN list as a handover target PLMN. Further provided are an ...

METHOD, APPARATUS AND DEVICE FOR CONTROLLING ANTENNA OF MOBILE DEVICE

Provided is a method for controlling an antenna of a mobile device. The method comprises: collecting environmental condition parameters of a mobile device; in a preset antenna performance parameter table, extracting antenna performance parameters matching with the environmental condition parameters; and using the antenna performance parameters to adjust antenna signals of the mobile device. The embodiments of the present disclosure acquire the matched preferred antenna performance by acquiring the environmental condition parameters of a position where the mobile device is located currently, and adjust the antenna according to the preferred antenna performance, thereby realizing the intellectual adjustment of the antenna, adapting to an environmental change, having high practicality and strong applicability, and improving the work efficiency of the antenna.

OPTICAL GLASS, AND PREFORM, OPTICAL ELEMENT, AND OPTICAL INSTRUMENT THEREOF

An optical glass, comprising according to weight percentage: 0-10% SiO2, 5-25% B2O3, 0-15% ZrO2, 10-25% ZnO, 2-30% TiO2+Nb2O5+WO3, and 30-55% Ln2O3, the Ln2O3 being the total content of La2O3, Gd2O3, Y2O3, and Yb2O3, wherein B2O3/Ln2O3 is 0.3-0.8 and Y2O3/B2O3 is 0.15-2. The present optical glass has a refractive index (nd) of 1.84‑1.87 and an Abbe number (vd) of 38‑41, excellent devitrification resistance and bubble content, and good chemical stability.

METHOD AND SYSTEM FOR REESTABLISHING CONNECTION

Disclosed are a method and a system for reestablishing a connection. The method comprises: after a UE fails to be switched from a first base station to a second base station, the second base station receiving a connection reestablishing complete message from the UE; the second base station performing first time safety detection on the received connection reestablishing complete message; if the first time safety detection fails, the second base station using safety parameters of the first base station to perform second time safety detection on the connection reestablishing complete message; and if the second time safety detection succeeds, establishing a connection between the second base station and the UE. By adopting the foregoing technical solutions provided by the present invention, the problem in relevant technologies that the safety detection on the connection reestablishing complete message fails because the safety parameters of a source station are inconsistent with those of a target ...

MAGNETIC PERFORMANCE MEASURING DEVICE FOR SERIALIZED CLAW POLE GENERATOR ROTORS

A magnetic performance measuring device for serialized claw pole generator rotors (16), comprising: an excitation power supply turn-on mechanism, a rotor magnetic field detecting mechanism, a measuring position adjusting mechanism and a pressing mechanism that are successively and fixedly arranged, wherein the rotor magnetic field detecting mechanism comprises: a detection box, and a positioning base (10), an adjusting ring (12), a shaft sleeve (17) and a serialized grooved magnetic conduction ring (13) that are successively arranged in the detection box, and the adjusting ring (12) and the shaft sleeve (17) are used to position different models of tested rotors (16) to achieve a serialized measurement. The claw pole generator rotors (16) are directly used as objects to be measured, the pressing mechanism is used to reduce the influence of the position fluctuation of the rotors (16) during testing, and a measurement position may be changed by means of adjusting an angle of an indexing plate ...

POSITIONING METHOD AND SYSTEM FOR MULTI-COIL ARRAY-TYPE WIRELESS POWER SUPPLY SYSTEM RECEIVING END

A positioning method and system for a multi-coil array-type wireless power supply system receiving end (Rx). A coil array of a transmitting end (Tx) is divided into several positioning units, where each positioning unit comprises several positioning areas, one positioning coil is selected for each positioning area, one representative positioning coil is selected for each positioning unit, and the location of the receiving end (Rx) is positioned according to a positioning sequence of "representative positioning coil - positioning unit - positioning coil - positioning area - the coil at where the receiving end (Rx) is located," thus allowing via a certain positioning sequence for increased positioning speed, shortened positioning time, reduced energy loss, and reduced electromagnetic radiation.

DISPLAY DEVICE AND DRIVING METHOD THEREFOR

A display device, comprising: a first gate driver, configured to sequentially supply gate scanning signals to the gate lines of a first subset in response to a first time sequence signal; a second gate driver, configured to sequentially supply gate scanning signals to the gate lines of a second subset in response to a second time sequence signal, the gate lines of the first subset and of the second subset are alternately arranged; and a signal controller, configured to separately supply, in response to an indication that a first resolution mode is received, to the first gate driver and the second driver, the first time sequence signal and the second time sequence signal which synchronize with each other, and to separately supply, in response to an indication that a second resolution mode is received, to the first gate driver and the second driver, the first time sequence signal and the second time sequence signal which shift relative to each other.

立式刀架

加注机械手

快换结构

包装袋（湘水芙蓉）

多功能3D打印机

骨水泥螺钉

Quick test tube drying device

... 本实用新型旨在提供种快速试管烘干装置，该装置借助电吹风可同时快速高效地烘干多只试管。该装置构造包括底座、顶盖、通风管、通风管头、管头内塞和橡胶孔塞。该装置在把电吹风的出风口塞入橡胶孔塞中，打开电吹风电源吹风时，未放置试管处的通风管头内的塑料管头内塞在风力作用下上升，使该处的通风管头内孔堵塞，放置试管处的通风管头可获得更大的通风量，从而获得更大的干燥效率。 ...

Geographic information secure transmission method and device based on differential privacy

The invention discloses a geographic information secure transmission method based on differential privacy, which comprises the following steps: S1, conducting differential privacy definition, wherein two adjacent data sets D and D' exist, and the difference between the two data sets is that only one piece of data is different at most; S2, adding noise by using a Laplace function, wherein the mechanism can post-process results of aggregation queries so as to enable the results to be differentially private; S3, performing different fluctuations on the personal geographic information data by adjusting the Laplace function so as to avoid analysis of attackers and not influence use of the personal geographic information at the same time; noise is added by utilizing the Laplace function to enable all geographical position information data of a person to fluctuate in an understandable range, the range of fuzzy personal geographical information data is determined by adjusting specific values of ...

Beneficiation method for recovering tungsten, tin and sulfur from polymetallic tungsten ore tailings

The invention discloses a beneficiation method for recovering tungsten, tin and sulfur from polymetallic tungsten ore tailings. The multi-metal tungsten ore tailings are subjected to size mixing, then a metal ion-hydroximic acid complex serves as a collecting agent, a composition of aluminum sulfate, water glass and sodium fluosilicate serves as an inhibitor, bulk flotation is conducted, and tungsten-tin-sulfur bulk concentrate is obtained; the tungsten-tin-sulfur bulk concentrate is subjected to reverse flotation desulfurization with oxalic acid as an activating agent, xanthate as a collecting agent and single water glass as an inhibitor, reverse flotation concentrate is sulfur concentrate, and tailings are tungsten-tin bulk concentrate. According to the method, based on bulk flotation, sulphide ore, tungsten ore and cassiterite in the polymetallic tungsten ore tailings are preliminarily co-enriched, then the sulphide ore is independently used as sulphide ore concentrate to be efficiently ...

Glue milling processing equipment and method

The invention provides rubber milling processing equipment and method.The equipment comprises an X-axis movement module, a Y-axis movement module, a Z-axis movement module, an electric spindle and an A rotating shaft movement module, the Y-axis movement module comprises a Y1-axis movement module and a Y2-axis movement module, and the A rotating shaft movement module comprises an A1 rotating shaft movement module and an A2 rotating shaft movement module; the Y1-axis movement module corresponds to the A1 rotating shaft movement module, the Y2-axis movement module corresponds to the A2 rotating shaft movement module, product fixing devices are arranged on the A1 rotating shaft movement module and the A2 rotating shaft movement module respectively, and the product fixing devices are used for fixing products to be machined; the product fixing device conveys a to-be-processed product to a to-be-processed area under the action of the A rotating shaft movement module; and the motorized spindle ...

Hip protection surgical treatment system and device based on CJFH typing

The invention provides a hip protection surgical treatment system and device based on CJFH typing, and relates to the technical field of medical equipment.The system comprises a preoperative planning module which specifically comprises an image processing unit, a typing diagnosis unit, a mechanical analysis unit, a scheme selection unit and a scheme planning unit; defining a three-cylinder range and a necrotic focus range; the typing diagnosis unit is used for selecting the layer with the maximum necrosis proportion in all the layers and the median layer of the femoral head, and respectively typing according to a CJFH typing standard; the mechanical analysis unit is used for reconstructing a femoral head and necrotic focus three-dimensional model and then calculating biomechanical characteristics and a stress distribution diagram; the scheme selection unit is used for matching a database according to the necrosis proportion and the typing result to obtain a treatment scheme and prognosis ...

Trinocular vision-based target pose determination method, apparatus and device, and storage medium

The invention relates to a target pose determination method, device and equipment based on trinocular vision and a storage medium, and the method comprises the steps: obtaining a first image, a second image and a third image which are images obtained by a first camera, a second camera and a third camera for shooting a same target, a target area in the first image is aligned with a target area in the second image in a first direction, the target area in the first image is aligned with a target area in the third image in a second direction, and the first direction is perpendicular to the second direction; determining a center line of each target area in the first image, the second image and the third image; determining at least four groups of homonymy point pairs based on the center line and the contour of each target area; and determining a target pose based on the at least four groups of homonymy point pairs. Therefore, the target pose can be determined without constructing a dense point ...

Two-stage low-illumination image enhancement method

The invention belongs to the technical field of image enhancement application, and relates to a low-illumination image, in particular to a two-stage low-illumination image enhancement method. According to the method, multiple sections of images in different-degree low-illumination scenes are adopted as a data set, low-illumination images in different degrees can be obtained, and the trained two-stage model can better adapt to the low-illumination images in different degrees. According to the first-stage model, the input low-illumination image is graded, and the second-stage model adopts different model structures according to the grades, so that the enhancement effect is better, and the problems of color distortion, detail loss and the like which influence the impression of an enhancement result, uneven exposure and model overfitting in a traditional method are solved. Meanwhile, the two-stage enhancement model is more universal and can better adapt to low-illumination image restoration ...

Arch frame trolley and cantilever crane anti-interference control method thereof

The invention relates to a lagging jack trolley and an anti-interference control method for arm supports of the lagging jack trolley, according to the scheme, the angle difference between any two arm supports in the pitching direction is judged, and under the condition that the angle difference between the two arm supports in the pitching direction is smaller than a set angle, when one arm support reaches an interference area relative to the other arm support, the action of the arm support is limited; the interference area is an area after one arm support rotates towards the other arm support and reaches a critical position where the two arm supports can interfere with each other. According to the scheme, arm support limiting control is more flexible and convenient to adjust, anti-interference dynamic limiting between arm supports in the operation process of the arm supports can be achieved, anti-interference protection in the using process of the arm supports is achieved, the safety and ...

Multi-story building bottom plate embedded sleeve positioning method and device

The invention relates to the technical field of building engineering, in particular to a multi-story building bottom plate embedded sleeve positioning method and device, and the device comprises a bottom layer positioning mechanism, an upper layer positioning mechanism and an embedded sleeve auxiliary positioning device. The method comprises the step of carrying out batch positioning on pre-embedded sleeves of all floors through the bottom layer positioning mechanism, the upper layer positioning mechanism and the pre-embedded sleeve auxiliary positioning device. According to the method, the positioning speed of the embedded sleeve can be increased on the basis of ensuring the positioning precision, so that the construction efficiency can be effectively improved.

DRIVING METHOD FOR DISPLAY PANEL, DISPLAY DRIVING CIRCUIT AND DISPLAY APPARATUS

Disclosed are a driving method for a display panel, a display driving circuit, a display apparatus and a computer device. The method comprises: after a data driving chip receives an image to be displayed sent by a graphics processing unit, controlling, according to the position of a high-definition display area in the image to be displayed, the line-by-line scanning of each row of sub-pixels which contain the high-definition display area in a connected display panel; and at the same time, the data driving chip controlling, according to the position of a low-definition display area in the image to be displayed, the N-row simultaneous scanning of each row of sub-pixels which only contain the low-definition display area in the display panel, wherein N is an even number greater than 1.

AUDIO DATA PROCESSING METHOD AND APPARATUS

Provided are an audio data processing method and apparatus. The audio data processing method in the present application can realise the effective recognition of mute playing, and perform corresponding processing on an audio play program, thereby effectively reducing electricity consumption.

TOUCH CONTROL DISPLAY UNIT, TOUCH CONTROL DISPLAY PANEL AND DRIVE METHOD THEREFOR

A touch control display unit, a touch control display panel and a drive method therefor. The touch control display unit comprises: a first electrode (110) and a second electrode (130); a touch control electrode (120), wherein the touch control electrode (120) is arranged to be on the same layer as and mutually insulated from one of the first electrode (110) and the second electrode (130); and a signal line (106), wherein the signal line (106) is configured to transmit a signal to the touch control electrode (120). The touch control display unit transmits a touch control signal to the touch control electrode (120) by means of the dedicated signal line (106), and thus can perform synchronous transmission with a display signal.

METHOD AND DEVICE FOR SENDING AND RECEIVING DOWNLINK CONTROL INFORMATION

Disclosed are a method and device for sending and receiving downlink control information. The method comprises: a base station device sends downlink control information (DCI) over a physical downlink control channel (PDCCH) of a downlink sub-frame, wherein the DCI is used for indicating to a user equipment (UE) to receive physical downlink shared channel (PDSCH) information over an uplink sub-frame; and the PDSCH information is sent over the uplink sub-frame. In this way, the base station device can effectively schedule uplink sub-frames, so as to achieve the purpose of transmitting a downlink service using an uplink sub-frame, so that not only the utilization rate of a wireless spectrum resource corresponding to the uplink sub-frame is increased, but also the load pressure of a wireless spectrum resource corresponding to a downlink sub-frame is effectively transferred, thereby improving the overall utilization rate of a wireless spectrum resource of the system.

NEIGHBOUR CELL ADDING METHOD AND DEVICE, AND BASE STATION

Disclosed are a neighbour cell adding method and device, and a base station, which are applied to a serving cell side. The method comprises: acquiring ECGI information about a neighbour cell of a serving cell to get measured PLMN information about the neighbour cell; then according to a preset mapping relationship between measured PLMN information and target PLMN information, detecting whether the above-mentioned measured PLMN information can be matched to obtain target PLMN information corresponding to the ECGI information about the neighbour cell; if the above-mentioned measured PLMN information can be matched to obtain the target PLMN information, configuring the target PLMN information obtained through matching as actual PLMN information about the neighbour cell in neighbour cell configurations for the serving cell. In this way, it can be ensured that target PLMN information about a neighbour cell is exactly PLMN information about a base station where the neighbour cell is located, ...

TOUCH CONTROL APPARATUS AND METHOD, AND ELECTRONIC DEVICE

A touch control apparatus and method, and an electronic device. The apparatus comprises: a cover plate (10), a fingerprint module (11), a pressure sensor (12) and a processor (13), wherein the fingerprint module (11) is located between the pressure sensor (12) and the cover plate (10), the fingerprint module (11) is respectively attached to the pressure sensor (12) and the cover plate (10), and the pressure sensor (12) is electrically connected to the processor (13); the pressure sensor (12) detects a pressing force (402) of a touch operation on the fingerprint module (11); and the processor (13) determines, based on the pressing force, whether the touch operation is a mistaken touch operation (403). The technical solution can prevent the setting of a touch control key corresponding to the fingerprint module (11) by forming a hole on the cover plate (10), thereby ensuring the completeness of the cover plate (10), and prevent, when a user subconsciously touches the fingerprint module (11 ...

TOUCH POSITIONING METHOD OF TOUCH DISPLAY DEVICE AND TOUCH DISPLAY DEVICE

The disclosure provides a touch positioning method of a touch display device and the touch display device. When detecting that a touch operation occurs on a touch screen, determining whether the touch operation is an effective touch; if it is an effective touch, sampling coordinate information of the touch point for multiple times to obtain multiple initial coordinate values of the touch point; performing grouped calculation on the multiple initial coordinate values of the touch point to determine the final coordinates of the touch point.

IMAGE-CAPTURE OPTICAL LENS

Provided is an image-capture optical lens (10), containing eight lenses in total, the eight lenses being, in order from the object side to the image side: a first lens (L1) having a positive refractive power, a second lens (L2) having a negative refractive power, a third lens (L3) having a negative refractive power, a fourth lens (L4) having a positive refractive power, a fifth lens (L5) having a positive refractive power, a sixth lens (L6) having a refractive power, a seventh lens (L7) having a negative refractive power, and an eighth lens (L8) having a negative refractive power; the total optical length of the image-capture optical lens (10) is TTL, the focal length of the image-capture optical lens (10) is f, the focal length of the second lens (L2) is f2, the radius of central curvature of the object side surface of the fifth lens (L5) is R9, the radius of central curvature of the image side surface of the fifth lens (L5) is R10, and the following relational expressions are satisfied ...

多功能调味盒

置物架（2188）

书架（2201）

模具智能终端

电容模组（三）

Portable simple and easy dewar bottle fills dress system

... 本实用新型涉及种可移动简易杜瓦瓶充装系统，与储罐连接，包括进液管、回气管和用于承载杜瓦瓶的地磅，进液管对接储罐的出液口，回气管对接储罐的下进液口，进液管管路上设置有加压泵池，进液管的出液口连接出液软管，出液软管的端口安装加注枪头，回气管的回气口连接回气软管，回气软管的端口安装回气枪头，加注枪头和回气枪头分别与杜瓦瓶对接。本实用新型针对杜瓦瓶设计的充装系统满足了客户小型、可移动等各方面的需求，省去了加气机，简化了设备，且减少了浪费。 ...

Transition liquid phase diffusion bonding method for Inconel 718 alloy

The invention discloses a transition liquid phase diffusion bonding method for Inconel 718 alloy, and belongs to the technical field of solid phase bonding. Comprising the following steps that S1, the to-be-welded face of the Inconel 718 alloy connecting piece is ground, polished, ultrasonically cleaned and blow-dried, and the to-be-welded face of the Inconel 718 alloy connecting piece is placed in an argon atmosphere to be stored; s2, the Cr-Si-Fe-B amorphous nickel foil is subjected to ultrasonic cleaning and blow-drying, and the Cr-Si-Fe-B amorphous nickel foil is placed in an argon atmosphere to be stored; and S3, the Cr-Si-Fe-B amorphous nickel foil is arranged between the to-be-welded faces of the connecting pieces to be assembled, the temperature is increased in the vacuum environment, pressure is applied in the direction perpendicular to the to-be-welded faces, heat preservation is conducted, then pressure is removed, the temperature is reduced to the room temperature, and transition ...

Level shifter, semiconductor device and preparation method thereof

The invention provides a level shifter, a semiconductor device and a preparation method thereof. According to the level shifter, the non-doped region or the inverted doped region is formed in the at least one isolation doped region, so that the overall ion amount in the isolation doped region is reduced, the difficulty of transverse depletion of the isolation doped region is reduced, the overall voltage resistance of the level shifter is improved, and the service life of the level shifter is prolonged. While the breakdown voltage of the level shifter is improved, the isolation performance of the isolation area can be ensured, and it is ensured that no electric leakage phenomenon exists between the high-voltage side circuit and the drain terminal. In addition, the non-doped region and the inversion doped region provided by the invention are arranged in the isolation doped region in a continuous extension manner, so that the preparation difficulty of the non-doped region and the inversion ...

Steel pipe surface coating device

The invention relates to the technical field of coated steel pipe machining, in particular to a steel pipe surface coating device which comprises a coating box door, an assembling unit, a coating storage box body, a driving unit, a coating box body and a side door mechanism, the side door mechanism comprises two fixing blocks, two clamping assemblies and a side door, and two fixing plates are arranged on the coating storage box body; the side door mechanism comprises two fixing blocks, two clamping assemblies and a side door, a through hole is formed in one side of the coating box body, the two fixing blocks are fixedly connected with the coating box body, the two clamping assemblies are fixedly connected with the coating box body, and the lower portion of the side door is hinged to the corresponding fixing blocks; and the side door is connected with the coating box body in a twitching mode, the upper portion of the side door is connected with the corresponding clamping assembly in a clamped ...

METHOD AND APPARATUS FOR IMPLEMENTING VOICE SERVICE FALLBACK

Disclosed are a method and an apparatus for implementing voice service fallback, comprising: in an eCSFB process, when acquiring that a processing failure occurs on a network side, an eNodeB sending to a user equipment an indication message instructing to redirect the user equipment to a target cell. According to the present invention, in a scenario where a processing failure occurs on a network side, a UE is redirected to a 1xRTT target cell (eCSFB process) or a 1xRTT target cell and an HRPD network target cell (eCSFB concurrent PS handover process) in a redirection manner, so that the UE can initiate a voice service at a highest rate, and meanwhile data service gap time length is reduced, which improves the user experience and optimizes the eCSFB or eCSFB concurrent PS handover process.

ELECTRONIC DEVICE AND METHOD FOR DRIVING ELECTRONIC DEVICE

An electronic device. The electronic device (100) comprises: a display panel integrated circuit (110), an erasable non-volatile memory (120) and a processor (130), wherein the erasable non-volatile memory (120) is configured to store a display panel integrated circuit driving program; and the processor (130) is configured to drive the display panel integrated circuit based on the display panel integrated circuit driving program stored in the erasable non-volatile memory (120). The electronic device stores the display panel integrated circuit driving program by using an erasable non-volatile memory, so that the research and development efficiency can be effectively improved and the waste of the integrated circuit is reduced. Further provided is a method for driving an electronic device.

TEST DEVICE AND METHOD FOR SIMULATING BREAKAGE OF ROOF ROCK BEAM

A test device and method for simulating breakage of a roof rock beam, relating to the technical field of rock mechanics. The test device comprises a test box (1), baffles (2), pressure plates (3), a sliding rail (4), pressure heads (5), a monitoring mechanism (6), and a hydraulic mechanism (7); the baffles (2) comprise a left baffle (21) and a right baffle (22); the pressure heads (5) comprise an upper pressure head (51), a left pressure head (52), and a right pressure head (53); the monitoring mechanism (6) comprises a pressure sensor, a displacement sensor, and a three-dimensional digital speckle monitor; the upper part and the left and right sides of the test box (1) are respectively provided with the pressure heads (5); the left pressure head (52) and the right pressure head (53) move up and down along the sliding rail (4); the left pressure head (52) and the right pressure head (53) respectively penetrate through the left baffle (21) and the right baffle (22) and are pressed on the ...

DATA TRANSMISSION METHOD, DEVICE AND SYSTEM, AND DISPLAY DEVICE

The present disclosure relates to a data transmission method, device and system, and a display device. The method comprises: encoding clock calibration data to obtain two groups of complementary encoded data corresponding to the clock calibration data; when the positive and negative pins of a sending end are connected to the positive and negative pins of a receiving end respectively, sending one specified group of the two groups of encoded data to the receiving end; and when the positive and negative pins of the sending end are connected to the negative and positive pins of the receiving end respectively, sending the other group of encoded data to the receiving end, the receiving end being used for performing clock calibration according to the received encoded data. According to the present method, when the positive and negative pins of the sending end are connected to the negative and positive pins of the receiving end respectively, the receiving end can still correctly receive the decoded ...

OPTICAL GLASS

An optical glass having high refractive and low dispersive characteristics with a refractive index of 1.78-1.95 and an abbe number of 32-50, and a glass preform and an optical article formed by the optical glass. The glass compositions do not contain GeO 2, and are scarcely devitrified. The optical glass comprises, by cation%: Si4+: 1-20%, B3+: 25-60%, La3+: 10-40%, Y3+: 0-15%, Nb5+: 0-20%, Ti4+: 0-15%, Ta5+: 0-10%, W6+: 0-5%, Zr4+: 0-15%, Zn2+: 0-10%, Bi3+: 0-10%.

MODULAR INTERIOR PARTITION WALL PANEL

Provided is a modular interior partition wall panel, comprising, from outside to inside in sequence, an outside glass magnesium board (10), an outside wire mesh (20), a main body frame (30), a foam concrete slab (40), an inside wire mesh (50), and an inside glass magnesium board (60). Foam concrete is poured into the main body frame (30) to form an integral unit with the foam concrete slab (40); the main body frame (30) is integrated with electrical cable tubing (303) and a water pipe (304). The wall panel is very environmentally friendly and has good integrity and recyclability.

METHOD OF GENE SEQUENCING BY DETECTING PYROPHOSPHORIC ACID CHARGE

Disclosed is a method of gene sequencing by detecting pyrophosphoric acid charge to increase the signal-to-noise ratio. The method realizes the pairing with the basic groups to release pyrophosphoric acid by adding dNTP, a polymerase and a catalyst in the reaction system, wherein pyrophosphoric acid hydrolyses into hydrogen phosphate ions, and the hydrogen phosphate ions bind to the surface receptor of a sensor to generate electrical signals which are further translated into the corresponding basic groups.

METHOD AND SYSTEM FOR IMPLEMENTING WIRELESS ELECTRIC ENERGY TRANSMISSION SYSTEM WIRELESS COMMUNICATION

Disclosed are a method and system for implementing wireless electric energy transmission system wireless communication. The method comprises: a communication channel for data transmission between a receiving end and a transmitting end is activated by same, a communication connection between the transmitting end and the receiving end is established; state information of a load is acquired by the receiving end, the state information is packaged into a corresponding format on the basis of a predefined communication standard and is transmitted to the transmitting end via the communication channel; and, a working state of the transmitting end is adjusted by the transmitting end on the basis of the state information of the load. The present invention allows the receiving end to feed back in real-time the state information of the load to the transmitting end, thus allowing the transmitting end to adjust accurately parameters such as transmission power on the basis of the state of the receiving ...

FLANGE TENSILE-BENDING COMPOSITE LOADING MULTI-BOLT LOOSENING TESTING MACHINE

Disclosed is a flange tensile-bending composite loading multi-bolt loosening testing machine. Two types of composite loads can be applied to a multi-bolt connected flange by using a transverse load generated by a three-phase asynchronous motor (28) as a bending load applied to the flange, and using a tensile force generated by a hydraulic puller (27) as an axial tensile load. The flange tensile-bending composite loading multi-bolt loosening testing machine can simultaneously apply a tensile-bending-torsional composite load to the multi-bolt connected flange to study the bolt loosening characteristics. The two types of composite loads can be isolated from each other and do not interfere with each other, and the size of the load applied can be displayed in real time.

Posture self-adaptive underwater dredging robot

The invention discloses a posture self-adaptive underwater desilting robot, which belongs to the technical field of underwater desilting and comprises a sliding shoe mechanism and a floating body cover plate, the lower surface of the floating body cover plate is fixedly mounted on the upper surface of the sliding shoe mechanism, and a plurality of posture self-adaptive adjusting grating rudders are uniformly distributed in the outer circumferential direction of the floating body cover plate. The posture self-adaptive adjustment grating rudder comprises a grating rudder body and a driving assembly used for driving the grating rudder body to swing, and the grating rudder body is installed on the driving assembly. The underwater dredging robot has the beneficial effects that fluid mechanics serves as a basic theory, a buffering protection function is provided for the underwater dredging robot through a self-balancing and strong fluid resisting technology, self-adaptive adjustment of the posture ...

Fishing dangerous behavior management and control method based on reinforcement learning and deformable Transformer

The invention discloses a fishing dangerous behavior management and control method based on reinforcement learning and a deformable Transform, belongs to the technical field of dangerous behavior management and control, and solves the problem that the detection effect of a small-size slender fishing rod is inaccurate. According to the method, fitness evaluation is carried out on each training sample through the sample fitness evaluation model based on reinforcement learning, the samples with high fitness are selected and sent to the deformable Transform fishing rod detection model for training, and then multi-scale spatial features of a slender object are extracted through the deformable Transform fishing rod detection model for fishing rod detection. And finally, the sample fitness evaluation model based on reinforcement learning is updated through a maximum entropy reinforcement learning algorithm, so that the detection precision of the model is improved. The method can effectively extract ...

Preparation of sensor based on cerium oxide and graphdiyne and application of sensor in hydrogen peroxide detection

The invention belongs to the fields of preparation of electrochemical sensors and hydrogen peroxide analysis, and relates to preparation of a sensor based on a cerium oxide and two-dimensional GDY composite material and application of the sensor in sensitive detection of hydrogen peroxide. The sensor is simple in preparation method, good in stability and capable of sensitively detecting H2O2 in the concentration range of 0.5 mu M-5mM, and the detection limit is as low as 0.107 mu M. The sensor is applied to actual apple juice sample detection, and a good detection effect is obtained.

PICTURE PROCESSING METHOD AND APPARATUS

Provided are a picture processing method and apparatus. The method comprises: an integrated circuit chip (IC) receiving the picture to be processed sent by a graphics processing unit (GPU); the IC carrying out pre-processing on the picture to be processed; the IC carrying out counter-distortion processing on the pre-processed picture; and the IC outputting the counter-distortion processed picture so as to display same, thereby solving the problem that the counter-distortion processing efficiency is low currently.

Video processing method and device and computer readable storage medium

The invention discloses a video processing method and device and a computer readable storage medium. The method comprises the steps of obtaining model compression data and texture compression data of a target video; decompressing the model compressed data to obtain a model key frame and a skeleton animation, and generating a model animation based on the model key frame and the skeleton animation; decompressing the texture compression data to obtain a texture video; and mapping the model animation based on the texture video to obtain a target video. Therefore, according to the video processing method provided by the invention, the multi-frame model data of the three-dimensional video is converted into the model key frame and the skeletal animation, so that the data volume of the model needing to be transmitted is greatly reduced; when the video needs to be used or played, the multi-frame model data can be restored according to the model key frame and the skeletal animation. Therefore, the ...

High-power shaft workpiece quenching cracking critical condition test system and test method

The invention discloses a high-power shaft workpiece quenching cracking critical condition test system and method.The system comprises a heating device, a quenching liquid pool and a temperature control system, a telescopic heat preservation partition plate is arranged between the heating device and the quenching liquid pool, the heating device comprises a plurality of quenching box channels, each quenching box channel is provided with a heating mechanism, and the temperature control system is connected with the heating mechanism. The temperature control system controls each heating mechanism, and the test method comprises the following steps: carrying out quenching tests which are distributed in a gradient manner and are under different quenching conditions according to the principle that the quenching conditions are changed from slow to fast, recording whether the sample is cracked after the quenching process, and determining whether the sample is cracked or not; the critical quenching ...

Method and system for estimating emission attenuation of magnetic resonance imaging scan

The present disclosure provides various methods and systems for correcting emission attenuation of an amplifier of a transmitting radio frequency (RF) coil used in a magnetic resonance imaging (MRI) system. In one example, a method includes setting a reference value for emission attenuation of an amplifier of a transmitting radio frequency (RF) coil, obtaining a three-dimensional B1 field map at the emission attenuation set as the reference value, determining a plurality of average flip angles for a plurality of slice positions in a pre-scan imaging volume from the B1 field map, and determining a plurality of slice positions in the pre-scan imaging volume. Determining an emission attenuation correction value for each of the slice positions on the basis of a prescribed flip angle and an average flip angle determined for the respective slice position, correcting the reference value of the emission decay with the emission decay correction value at each of the slice positions to obtain a final ...

METHOD FOR MEASURING CHANNEL QUALITY, USER EQUIPMENT, AND SENDING END

Disclosed are a method for measuring channel quality, a user equipment, and a sending end. The method comprises: a first UE receives a first reference signal sent by a sending end; the first UE determines first-class channel quality of a channel from the sending end to the first UE according to the first reference signal; the first UE receives a second reference signal sent by a second UE, the second UE being a neighboring UE of the first UE; the first UE determines second-class channel quality of the channel from the sending end to the first UE according to the first reference signal and the second reference signal, the second-class channel quality indicating channel quality of the channel from the sending end to the first UE when the second UE is used as an interference source; and the first UE sends the first-class channel quality and the second-class channel quality to the sending end. The method for measuring channel quality, the user equipment and the sending end in embodiments of ...

METHOD AND APPARATUS FOR SWITCHING STATE

A method and an apparatus (600) for switching the state, belonging to the technical field of terminals. The method for switching the state comprises: receiving a state switching instruction (201, 303); if the switching instruction instructs a first device (120) to perform a master-to-slave switch, setting, by means of a logic controller, the level of a CC in a USB interface circuit from a high level to a low level (203, 204); if the switching instruction instructs the first device (120) to perform a slave-to-master switch, setting, by means of the logic controller, the level of the CC in the USB interface circuit from a low level to a high level (205, 307). Said method solves the problem of two devices (120, 140) connected by means of a connecting line (160) not being able to perform data interaction well as the master/slave state is random and cannot be switched, achieving the switch between the master state and slave state of the two interconnected devices (120, 140) by means of triggering ...

SCTP CONNECTION RE-ESTABLISHING METHOD, DEVICE AND STORAGE MEDIUM

Disclosed in an embodiment of the present invention is an SCTP connection re-establishing method. The method comprises: establishing, by a first network element, an SCTP connection with a second network element, and when a transmission layer address of the first network element changes, transmitting, by the first network element, the changed transmission layer address to the second network element. Also disclosed in the embodiment of the present are an SCTP connection re-establishing device and storage medium.

NEAR INFRARED LIGHT ABSORBING GLASS, ELEMENT AND FILTER

A near infrared light absorbing glass, element and filter that are environmentally friendly and have better uniformity and higher transmittance of visible light. When the thickness of the near infrared light absorbing glass is 1 mm, the transmittance at the wavelength of 400 nm is greater than 80%, and the transmittance at the wavelength of 500 nm is greater than 85%. The near infrared light absorbing glass contains cations P5+, Al3+, Li+, R2+ and Cu2+, R2+ representing Mg2+, Ca2+, Sr2+ and Ba2+, and contains anions O2- and F-. The water durability Dw of the near infrared light absorbing glass can reach Level 1, and the acid durability DA thereof is higher than Level 4. The near infrared light absorbing glass uses a high durability fluorophosphate glass as the matrix glass, and through a specific component design, the melting temperature of the glass can be effectively lowered, and desirable chemical stability of the glass can also be achieved.

POWER ADAPTER, MOBILE TERMINAL, AND CHARGING SYSTEM

The present disclosure relates to the technical field of charging. Provided are a power adapter, a mobile terminal, and a charging system. The power adapter comprises a voltage conversion chip, an adapter management chip, a test resistor, and an adapter interface. The voltage conversion chip is used for transmitting a direct voltage to a connected mobile terminal through the adapter interface. The test resistor is arranged between the voltage conversion chip and the adapter interface, and is separately and electrically connected to the voltage conversion chip and the adapter interface. The adapter management chip is separately and electrically connected to the voltage conversion chip and the test resistor, and is used for controlling the state of the voltage conversion chip according to a current flowing through the test resistor. By means of embodiments of the present disclosure, the working state of a power adapter is automatically detected and controlled, and it is ensured that the power ...

A new trend water conservancy diversion mechanism for weaving

... 本实用新型是一种导流机构，特别涉及一种用于织造的新风导流机构。包括液力偶合器、高压电机、引风机和油冷却器，所述的液力偶合器的一端与高压电机相配接，所述的液力偶合器的另一端与引风机相配接，所述的液力偶合器中设有温度传感器，所述的引风机中设有风力传感器，所述的油冷却器与液力偶合器相连接，所述的油冷却器通过水冷系统进行换热。用于织造的新风导流机构提高产品质量，节约能源，能监测设备中的温度与湿度。 ...

Automatic blanking mechanism for semiconductor equipment

The invention discloses an automatic discharging mechanism for semiconductor equipment, and particularly relates to the technical field of semiconductor processing wafer manufacturing, the automatic discharging mechanism comprises an automatic discharging clamping assembly, the middle part of the lower surface of the automatic discharging clamping assembly is movably connected with a moving assembly, and the middle part of the front surface of the moving assembly is movably connected with a hydraulic cylinder telescopic assembly; the side faces of the periphery of the moving assembly are movably connected with discharging frames in a sleeving mode, the right sides of the lower surfaces of the discharging frames are movably connected with crawler belt first rotating wheel pieces, and the outer walls of the crawler belt first rotating wheel pieces are movably connected with crawler belt conveying assemblies in a sleeving mode. According to the automatic discharging mechanism for the semiconductor ...

Volume video co-shooting method and device and computer readable storage medium

The embodiment of the invention discloses a video co-shooting method and device for volume videos and a computer readable storage medium. According to the embodiment of the invention, a volume video corresponding to a virtual object is obtained; constructing a video co-shooting picture based on the volume video, wherein the video co-shooting picture comprises a virtual object and a co-shooting object corresponding to the virtual object; obtaining position information of the co-shooting object, and calculating virtual object position information of the virtual object relative to the co-shooting object based on the position information and the video co-shooting picture; according to the virtual object position information, position indication information corresponding to the virtual object is projected, and the position indication information is used for indicating the current position of the virtual object for the co-shooting object in the video co-shooting process; and generating a co-shot ...

Client-based content multi-channel distribution method and system

The embodiment of the invention provides a client-based content multi-channel distribution method and system. The method is applied to a content multi-channel distribution system, and the content multi-channel distribution system comprises a first media client, a proxy server and a plurality of media platforms. The method comprises the following steps: a first media client issues target media content to a first media platform, wherein the first media platform is a background server corresponding to the first media client; the proxy server responds to the monitored target media content published by the first media client to the first media platform, and synchronously sends the target media content to the plurality of media platforms according to a plurality of published accounts of a user of the first media client on the plurality of media platforms; and the multiple media platforms synchronously publish the target media content. According to the method provided by the embodiment of the ...

Comprehensive energy system operation method considering multi-energy demand response

The invention discloses a comprehensive energy system operation method considering multi-energy demand response, and the method comprises the steps: taking the comprehensive minimum monthly total energy consumption cost of the power consumption cost and the natural gas consumption cost as a target, and building a first target function of a centralized operation model; setting a constraint condition according to the first objective function; reconstructing the centralized operation model into a standard shared model, and reconstructing the first objective function into a second objective function; and solving the second objective function by adopting a distributed solution algorithm to obtain an optimal solution. Comprehensive demand response is implemented through the combined heat and power unit, and the maximum demand of the system and the electricity purchase quantity from a superior power grid are remarkably reduced, so that the demand electricity charge and the electricity kilowatt-hour ...

Water plugging method for slope adit of strip mine pit

The invention relates to a strip mine pit slope footrill water plugging method which comprises the following steps: firstly, leveling the periphery of a roadway surrounding rock, cleaning pumice stones on a roadway bottom plate, and removing water above the elevation of the roadway bottom plate outside the footrill; the thickness of the cutoff wall and the row distance between the anchor rods are determined according to actual requirements on site, and segmented construction is carried out accordingly; anchor rods are arranged on the wall face of the roadway and anchored through resin cartridges, and after the anchor rods are stabilized, the woven steel bar grids are in lap joint with the exposed anchor rods; mortar partition plates are arranged every 2 m, waterproof materials need to be laid firstly and it is guaranteed that the cap part and the concrete part on the outermost side of the roadway are integrally poured when the cap is poured, then pouring is conducted in sequence from inside ...

Online anti-browning device for large-size squint window

The invention discloses an online anti-browning device for a large-size squint window, and belongs to the technical field of glass protection.The anti-browning device comprises a mounting box body, a plurality of fixed suction cups are arranged on the mounting box body, fixedly connected with the mounting box body and attached to the squint window, a roller shutter shaft is arranged in the mounting box body, and the roller shutter shaft is fixedly connected with the mounting box body. One end of the roller shutter shaft is arranged on the roller shutter motor, the roller shutter motor is arranged in the mounting box body, a traction rope is arranged on the roller shutter shaft, a transmission countershaft is arranged at the end, away from the roller shutter motor, of the traction rope, the transmission countershaft is rotationally connected with the mounting box body, the traction rope bypasses the transmission countershaft, an anti-radiation assembly is arranged on the traction rope, and ...

OPTICAL GLASS, GLASS PREFORM, OPTICAL ELEMENT AND OPTICAL INSTRUMENT HAVING SAME

Disclosed are optical glass, a glass preform, an optical element and an optical instrument having the same. Wherein, the optical glass comprises: 5-25wt% of B2O3, 25-45wt% of La2O3, 0-10wt% of Y2O3, 10-35wt% of Gd2O3, 0.5-15wt% of SiO2, 1-15wt% of ZrO2, 0-5wt% of TiO2, 0-7wt% of WO3, 0-15wt% of Ta2O5, 0-10wt% of ZnO, and 0-8.5wt% of Nb2O5, wherein, m(B2O3+SiO2+ZrO2+Nb2O5+TiO2+WO3)/m(La2O3+ZrO2) is not less than 0.6.

INFORMATION RECEIVING AND SENDING METHOD AND DEVICE

Provided are an information receiving and sending method and device. The method comprises: a first access network device determining a timing adjustment amount, wherein the timing adjustment amount is an adjustment amount between a first timing when the first access network device sends a first downlink signal to a first terminal device on a first frequency band and a second timing when the first access network device sends a second downlink signal to a first terminal device on a second frequency band, and the first frequency band and the second frequency band are paired frequency bands; and the first access network device sending first indication information to the first terminal device, wherein the first indication information indicates the timing adjustment amount.

METHOD AND SYSTEM FOR COMMUNICATION SIGNAL TRANSMISSION BASED ON WIRELESS ELECTRIC POWER TRANSMISSION SYSTEM

A method and system for communication signal transmission based on a wireless electric power transmission system. The method comprises: a receiving end transmits periodically to a transmitting end a synchronization signal comprising communication direction information and time information in the present period, the transmitting end and the receiving end configure transmission and reception states of a communication signal of the wireless electric power transmission system according to the communication direction information in the synchronization signal, where the synchronization signal allows the communication signal to have only a signal direction of communication at a same moment; the transmitting end receives the synchronization signal; and, the transmission end and the receiving end transmit the communication signal according to the communication direction information in the synchronization signal. The method and system for communication signal transmission use the communication information ...

DISPLAY SYSTEM AND DRIVE METHOD FOR DISPLAY PANEL

A display system and a drive method for a display panel. The display system comprises a display panel (110, 210), a display area division device (120, 220) and a display drive device (130, 230), wherein the display panel (110, 210) comprises a display area; the display area division device (120, 220) is configured to divide the display area of the display panel (110, 210) into at least a first display area (111, 211) and a second display area (112, 212); and the display drive device (120, 220) is configured to drive the first display area (111, 211) at a first refresh rate and drive the second display area (112, 212) at a second refresh frequency, wherein the first refresh frequency is greater than the second refresh frequency. By means of dividing the display area of the display panel into at least the first display area and the second display area, the display system alleviates the problem of a power consumption increase caused by a refresh frequency increase.

DISPLAY TOUCH APPARATUS AND POWER SUPPLY CONTROL METHOD

A display touch apparatus and a power supply control method. The display touch apparatus comprises a power supply module, wherein the power supply module comprises a power supply control circuit (20); a power management chip (21), which provides a working voltage for a touch operation processing circuit (22), a display touch-control drive circuit (11) and a touch integrated circuit (12); and the touch operation processing circuit (22), which provides a first control signal for a control signal output end (S0) when the display touch apparatus is in a dormant state, such that the power supply control circuit (20) supplies, under the control of the first control signal, power to the power management chip (21) by means of a second power supply end (P2), wherein the touch operation processing circuit (22) is also used to provide a second control signal for the control signal output end (S0) when the display touch apparatus is in a dormant state and when a display touch panel is touched, such ...

Car door injection mold

The invention discloses a vehicle door injection mold. The vehicle door injection mold comprises a first mold plate and a second mold plate, the second mold plate is detachably connected with the first mold plate, a mold cavity is formed between the second mold plate and the first mold plate, and the second mold plate is provided with an ejection assembly used for ejecting a product in the mold cavity and a hot runner system used for injecting an injection molding material into the mold cavity. According to the vehicle door injection mold, the second mold plate and the first mold plate are detachably connected, molding is formed between the second mold plate and the first mold plate, and the second mold plate is provided with the ejection assembly used for ejecting a product in the mold cavity and the hot runner system used for injecting the injection molding material into the mold cavity; therefore, appearance clamping lines of the product are reduced, the front face of the product does ...

Sea area pollutant transportation flux calculation method, system, equipment and medium

The invention discloses a sea area pollutant transportation flux calculation method, system and device and a medium, and relates to the field of pollutant transportation flux calculation. The method comprises the following steps: acquiring pollutant concentration of each measuring point on each section in a target sea area; for any cross section, adopting a two-dimensional power flow numerical simulation method to obtain power flow numerical simulation data of the cross section; for any measuring point, calculating the flow per unit width according to the residual flow velocity and the average water depth; for any section, calculating the average flow between two adjacent measuring points according to the unit width flow of the two adjacent measuring points, and calculating the average pollutant concentration between the two adjacent measuring points according to the pollutant concentration of the two adjacent measuring points; for any section, the pollutant transportation flux of the section ...

ARRAY-TYPE WIRELESS ELECTRIC POWER TRANSMISSION SYSTEM AND RECEIVING END POSITIONING METHOD THEREFOR

Provided are an array-type wireless electric power transmission system and a receiving end positioning method therefor. The array-type wireless electric power transmission system comprises one or multiple capacitive induction coils used for sensing the approach of a receiving end and a capacitive induction positioning circuit used for determining that a capacitive induction coil having the receiving end is placed in proximity. Initial positioning of the receiving end is implemented via the one or multiple capacitive induction coils and the capacitive induction position circuit. The positioning method reduces positioning scheme complexity of a polling-positioning method, reduces invalid energy transmitted to the external, and facilitates passing of an electromagnetic radiation test.

METHOD FOR MONITORING VIBRATION AND STRAIN OF KEY PARTS OF TUNNEL BORING MACHINE

A method for monitoring vibration and strain of key parts of a tunnel boring machine, and a monitoring device and an all-day monitoring and early warning system thereof. A vibration and strain sensor and a wireless data transmission system thereof are used to acquire monitoring data, realizing long-term real-time monitoring of the vibration and strain state of the key parts when the main machine system of the tunnel boring machine is in operation, and promptly reminding an operator of maintenance and repair, thereby avoiding fatigue damage of key and weak positions of the main machine system of the tunnel boring machine, and ensuring the safe and reliable operation of the tunnel boring machine. Meanwhile, an equivalent mapping method is used to evaluate the strain state of parts which cannot be measured.

ELECTRONIC DEVICE AND DATA TRANSMISSION SYSTEM

An electronic device and a data transmission system, falling within the technical field of computers. A first electronic device (100) comprises a micro universal serial bus (USB) interface (1), a central processing unit (CPU) (2) and a diode (3), wherein a pull-up circuit (4) of an identity identification (ID) pin (21) of the CPU (2) is connected to a line between the ID pin (21) of the CPU (2) and an ID pin (11) of the micro USB interface (1); the diode (3) is arranged on a line between the ID pin (21) of the CPU (2) and the ID pin (11) of the micro USB interface (1), and is located between the pull-up circuit (4) and the ID pin (11) of the micro USB interface (1); and a conduction direction of the diode (3) is the direction from the ID pin (21) of the CPU (2) to the ID pin (11) of the micro USB interface (1), thereby avoiding causing damage to the electronic device.

MOBILE TERMINAL, CHARGING METHOD, AND CHARGING SYSTEM

The present disclosure relates to the technical field of charging. Provided are a mobile terminal, a charging method, and a charging system. The mobile terminal comprises a hardware charging interface, a battery management chip electrically connected to the hardware charging interface, and a battery electrically connected to the battery management chip. The hardware charging interface is used for receiving a direct voltage transmitted by a power adapter through a charging wire, and for inputting the direct voltage to the battery management chip. The battery management chip is used for computing an impedance of the charging wire according to an actual voltage value of the collected direct voltage and an actual current value; the battery management chip is also used for setting a charging current according to the impedance of the charging wire, and charging the battery according to the set charging current. By means of embodiments of the present disclosure, hidden safety hazards caused by ...

BIOCHEMICAL SENSOR UNDER STANDARD CMOS TECHNOLOGY

A biochemical sensor under a standard CMOS technology, comprising a pedestal, an ion-sensitive field effect transistor, a metal layer, a contact layer, and an electrode. The ion-sensitive field effect transistor is disposed on the pedestal and comprises a polysilicon channel formed on a CMOS polysilicon layer. Two ends of the polysilicon channel are respectively connected to a source and a drain, and then the source and the drain are connected to the metal layer by means of the contact layer. A polysilicon channel region of the polysilicon channel is exposed to be in contact with an electrolyte solution. The electrode is in contact with the electrolyte solution to provide a gate voltage to the polysilicon channel. The sensor has high sensitivity, improves sensor reproducibility and reduces device error and product cost by means of a CMOS technology. The sensor is widely applied to the Internet of things of environment, the Internet of things of agriculture, biological detection, etc.

PHOSPHATE OPTICAL GLASS

The raw material of phosphate optical glass comprises, in weight, 5-25 % NaPO3, 1-20% KPO3, 2-15% Ρ2O5, 0-5% BaO, 0-10% Ba(PO3)2, B2O3 being more than 0% but less than 2%, 5-25% TiO2, 35-55% Nb2O5, and 0-5% SiO2. The phosphate glass has the index of refraction being 1.93-1.95, the Abbe number being 16-19, and the crystallization temperature upper limit being lower than 1120°C, and has desirable process performance during melting. The glass is easily formed. During subsequent processing of the glass, the crystallization is not likely to occur on the surface of the glass.

GATE DRIVING UNIT, DRIVING METHOD THEREFOR, GATE DRIVING CIRCUIT, AND DISPLAY DEVICE

A gate driving unit, a driving method, a gate driving circuit, and a display device. The gate driving unit comprises an input reset module (11), a storage module (12), a pull-up node control module (13), a pull-down node control module (14), and an output module (15). The gate driving unit also comprises a clock signal control module (16). The clock signal control module (16) is separately connected to a first control signal end (EN1), a second control signal end (EN2), a first reference clock signal end (CKB), a second reference clock signal end (CK), a first clock signal end (CKB_N), and a second clock signal end (CK_N), and is used for simultaneously outputting clock signals of a same frequency but different phases to the first clock signal end (CKB_N) and the second clock signal end (CK_N) according to the first reference clock signal and the second reference clock signal, under the control of a first control signal from the first control signal end (EN1) and a second control signal ...

METHOD AND APPARATUS FOR RECOMMENDING CHARGING STATION

The present invention relates to a method and apparatus for recommending a charging station, the method comprising: upon receiving a request for searching for a charging station for an electric vehicle, on the basis of personal preference information of a user of the electric vehicle, determining a specific area reachable by the electric vehicle and suitable for electric vehicle charging; recommending a suitable charging station located in the specific area to the electric vehicle for charging. The method and apparatus can recommend a suitable charging station to an electric vehicle for charging.

DATA CHANNEL SENDING AND RECEIVING METHOD, NETWORK DEVICE AND TERMINAL

Disclosed are a data channel sending and receiving method, a network device and a terminal. The method comprises: the network device sending indication information to the terminal, wherein the indication information is used for indicating that it is necessary for the terminal to detect data channel puncturing information; the network device sending the data channel puncturing information to the terminal, and the network device sending a data channel to the terminal, wherein the resource position in the data channel is punctured; and the terminal receiving, from the network device, the indication information for indicating that the data channel puncturing information is detected, and the terminal receiving, according to the indication information, the data channel puncturing information from the network device and receiving the data channel, wherein the punctured resource position in the data channel does not carry information sent to the terminal. By means of the present application, the ...

TOUCH CONTROL DRIVE METHOD AND APPARATUS, SWITCHING METHOD, TOUCH CONTROL APPARATUS, AND ELECTRONIC DEVICE

A touch control drive method and apparatus, an operating mode switching method, a touch control apparatus, and an electronic device, the method comprising: controlling drive modules (11) to output a first touch control detection signal; controlling selection modules (12) to simultaneously input the first touch control detection signal outputted by a corresponding drive module (11) into n touch control electrodes (13) connected to the selection modules (12); detecting whether there is touch control input and, when there is touch control input, controlling the drive modules (11) to output a second touch control detection signal; and controlling the selection modules (12) to successively input the second touch control detection signal outputted by the corresponding drive module (11) into the n touch control electrodes (13) connected to the selection modules (12). The present method can reduce the power consumption of the electronic device.

Prediction method for RUL of rolling bearing

The invention relates to the technical field of bearing detection, and discloses a rolling bearing RUL prediction method comprising the following steps: S1, collecting bearing vibration characteristics X; s2, feature compression fusion is performed to preliminarily extract features, the feature size is reduced, and a compact feature Xf is obtained; s3, adaptively correcting the feature response Xf to obtain a feature X'f of attention weighting; s4, a Sinsodial position code is added to the X'f, and a feature XPE with global position information is obtained; and S5, carrying out further learning on the XPE by using a stacked gated expansion causal convolution (GDCC) module, so as to obtain the prediction of the bearing RUL (Research Up Language). And accurate prediction of the bearing RUL is realized.

Self-learning guidance method and device, storage medium and electronic equipment

The invention discloses a self-learning guidance method and device, a storage medium and electronic equipment. The method comprises the following steps: acquiring a first volume video of a coach; acquiring a second volume video of the trainee performing action follow-up training according to the first volume video; according to the first volume video and the second volume video, wrong actions of the student at different visual angles are obtained; and performing action correction prompt on the corresponding body parts of the trainee according to the wrong actions under different visual angles. According to the invention, the accuracy of action correction of the student can be improved.

Cleaning equipment for surface treatment of offshore wind power main shaft

The invention discloses cleaning equipment for offshore wind power main shaft surface treatment, and relates to the technical field of wind power main shaft cleaning equipment.The cleaning equipment comprises a cleaning pool, and a rotating device used for supporting a wind power main shaft to rotate, a side wall cleaning device used for cleaning the side wall of the wind power main shaft and a shaft hole cleaning device used for cleaning a shaft hole of the wind power main shaft are arranged on the cleaning pool; the shaft hole cleaning device comprises a moving seat, a height adjusting frame, a spray-washing pipe and a water supply mechanism, the moving seat is in sliding connection with the cleaning pool in the axial direction of the wind power main shaft, the height adjusting frame used for adjusting the height of the spray-washing pipe is arranged on the moving seat, the spray-washing pipe is used for spray-washing a shaft hole of the wind power main shaft, and the water supply mechanism ...

GESTURE RECOGNITION METHOD AND DEVICE

Embodiments of the present disclosure relate to a gesture recognition method and device, and belong to the technical field of display. The method is used in a terminal comprising a touchscreen, proximity sensors are distributed in the touchscreen, each proximity sensor comprises a transmission end and a reception end, each transmission end is configured to transmit a signal, and each reception end is configured to receive a reflective signal reflected after the signal is shielded by an operating body. The method comprises: when a reception end of at least one proximity sensor receives a reflective signal and no touch operation acting on a touchscreen by an operating body is detected, recognizing an operation gesture of a user according the position of the at least one proximity sensor if it is detected that the reception end is switched from not receiving a reflective signal to receiving the reflective signal, and then the reception end is switched from receiving the reflective signal to ...

IMAGE DISPLAY METHOD, DISPLAY SYSTEM, AND COMPUTER READABLE STORAGE MEDIUM

Provided are an image display method, a display system, and a computer readable storage medium. The image display method comprises: acquiring a first image; determining a first region and a second region in the first image; employing a first rendering algorithm to process the first region in the first image and employing a second rendering algorithm to process the second region in the first image so as to obtain a second image, wherein the first rendering algorithm provides a rendering resolution greater than a rendering resolution provided by the second rendering algorithm; and displaying the second image.

COMMUNICATION METHOD, TERMINAL DEVICE, AND NETWORK DEVICE

Provided are a communication method, a terminal device, and a network device. The method comprises: a network device transmitting first information to a terminal device, the first information instructing the terminal device to transmit an uplink signal in a first carrier by using a first transmit power, and the first transmit power being determined according to power information of a second transmit power which the terminal device uses to transmit an uplink signal in a second carrier; and the network device receiving, by means of the first carrier, a first uplink signal transmitted by the terminal device by using the first transmit power, and receiving, by means of the second carrier, a second uplink signal transmitted by the terminal device by using the second transmit power.