网络安全设备

Medicine frame cleaning device special for intravenous admixture center

The invention belongs to the technical field of cleaning equipment, and discloses a medicine frame cleaning device special for an intravenous distribution center, the medicine frame cleaning device comprises a sound wave cleaning tank and a medicine frame, a motor is fixedly connected to the bottom of the sound wave cleaning tank, a driver is fixedly connected to the rear side of the motor, and a rotating rod is fixedly connected to the middle of the top of the driver; fixing blocks are annularly and fixedly connected to the front side and the rear side of the middle of the rotating rod at equal angles, and supporting rods are fixedly connected to the upper sides and the lower sides of the fixing blocks. Through cooperation of a motor, a driver, a rotating rod, a supporting rod, a first rolling wheel and other structures, the protection effect of the device is good, the motor drives a first transmission wheel and a second transmission wheel to drive the supporting rod to rotate through ...

户外太阳能板充电器（LS719）

METHOD FOR TREATING ANIMAL-DERIVED COLLAGEN FIBRE MATERIALS

Provided is a method for treating animal-derived collagen fibre materials. The method comprises treating the animal-derived collagen fibre materials with a salt solution containing polyethylene glycol and an oxidant. After treatment by the method, the animal-derived collagen fibre materials are transplanted into a recipient, after which no immune inflammatory response occurs.

Anti-puncture acupuncture needle

The utility model discloses a puncture-proof acupuncture needle, which relates to the technical field of traditional Chinese medicine articles and comprises a needle body, a needle head, a needle sleeve and a needle head, a first spring ring and a second spring ring; the cutter comprises a button and an unlocking knife; lock rope. The structure of the first spring ring and the second spring ring is adopted to replace a needle handle, the unlocking knife is used for cutting off the locking rope, the first spring ring loosens and sleeves the needle tip, needling injury events are remarkably reduced while the operation hand feeling of a doctor is not affected, the operation time is greatly shortened, and the time cost is remarkably reduced.

Spot transaction electric quantity settlement system based on power grid platform

The invention discloses a spot transaction electric quantity settlement system based on a power grid platform. The spot transaction electric quantity settlement system comprises a daily electric quantity accounting management unit, an error management unit, a monthly settlement management unit, a supervision management unit, a power transmission and distribution price management unit, a bill management unit and a marketization transaction power plant unit. By building a spot transaction settlement system, the functions of daily electric quantity accounting management, error management, supervision management, monthly accounting management, power transmission and distribution price management, marketization power plant transaction and the like are realized, and the system has the characteristics of accurate settlement, high concurrency, large data volume, short response time, high reliability and the like; requirements of power grid companies on new businesses such as floating electricity ...

Power failure visual monitoring system based on big data platform

The invention discloses a power failure visual monitoring system based on a big data platform. The power failure visual monitoring system comprises a data input module, a comprehensive information analysis module, a data display module and an emergency command module. The data input module is used for inputting external information; the comprehensive information analysis module is used for classifying and storing urban electric power information, analyzing a power failure address, power failure time, a power failure range and power failure recovery information during power failure, and uploading the information to the data display module; the data display module is used for intensively displaying and expressing the information uploaded by the comprehensive information analysis module; and the emergency command module performs targeted rescue command work after the data display module displays the rescue condition. According to the invention, power failure visual emergency assessment work ...

Multistage rigidity-adjustable passive compliant swing joint

The invention relates to a multistage rigidity-adjustable passive compliant swing joint. According to the swing joint provided by the invention, a pilot valve drives a main valve element, a floating valve element in a main valve fixing check block and a valve control leakage sliding block control whether pressure oil in a high-pressure cavity is unloaded to a low-pressure cavity or not, so that the swing joint has passive compliance, when the pilot valve drives the main valve element to rotate, a main valve body rotates along with the main valve element, the main valve body drives a load disc to rotate through a spring, the load disc is connected with a pair of bevel gears through key grooves, and the bevel gears drive a swing arm to swing. According to the multistage rigidity-adjustable passive compliant swing joint, a hydraulic corner self-servo valve with the pilot valve and a floating valve element drives the bevel gears to enable the swing arm to swing, the load disc with the spring ...

Public service platform system based on artificial intelligence erection

The invention provides an artificial intelligence-based public service platform system, and relates to the technical field of public service platform management systems. The public service platform system based on artificial intelligence erection comprises a cloud big data intelligent service module, a user side registration module and an informatization intelligent achievement display module, and the cloud big data intelligent service module comprises a data information storage unit, a regional data differentiation processing module and an achievement information online evaluation unit. The data information storage unit is used for being connected with an internet terminal server and conducting data index calling. By arranging the cloud big data intelligent service module and the informatization intelligent achievement display module and cooperating with the online evaluation unit, the application value of platform project data is embodied in an intelligent, objective and convenient-to-understand ...

METHOD FOR ANALYZING INFLUENCE OF FLUCTUATION IN OUTPUT POWER OF WIND FARM ON POWER GRID

A method for analyzing the influence of fluctuation in the output power of a wind farm on a power grid.The method includes the following steps: calculating predicted regional control error (ACE) fluctuation data for the next moment according to the predicted wind power data of a single wind farm for a regional power grid, the actual wind power data for the regional power grid, and the ACE fluctuation data for the regional power grid; and comparing the predicted ACE fluctuation data for the next moment with an ACE threshold; if the predicted ACE fluctuation data for the next moment exceeds the ACE threshold, then an alert is carried out.In the foregoing, ACE is an error value caused by factors such as the current load, power generation, power reception and frequency of the power grid, and this error value reflects the power balance of the region.The method provides a basis for large-scale grid integration and scheduling of the wind power, which is helpful for improving the utilization efficiency ...

Intelligent charging method and device and storage medium

The invention discloses an intelligent charging method and device and a storage medium, according to the schedule of a user, a non-vehicle-using time period is selected, a vehicle automatically runs to a charging device to be charged, the user does not need to wait, the time of the user is saved, and traveling is convenient. The method comprises the steps of obtaining travel arrangement information of a user and the initial electric quantity of a target electric vehicle, and judging whether charging is needed or not according to the travel arrangement information and the initial electric quantity of the target electric vehicle; if charging is needed, a first charging time node is determined according to the travel arrangement information, relevant information of charging equipment in a preset range of the target electric vehicle is obtained before the first charging time node according to the position information of the target electric vehicle, and the electric quantity after charging is ...

Bidirectional hinged support structure and mounting method thereof

The invention relates to a bidirectional hinged support structure and a mounting method thereof, which are used for connecting a main body structure and a rod piece and realizing the adjustment of the rod piece relative to the Z direction of the main body structure. The bidirectional hinged support structure comprises a first support mounted on the main body structure, a first bolt assembled on the first support, a second support mounted on the rod piece, two second bolts assembled on the second support, and a connecting rod for connecting the first support with the second support; the bidirectional hinged support structure further comprises a gasket arranged on the outer side face of the second supporting body. Compared with the prior art, the bidirectional hinged support structure has the advantages that through connection of the first bolt, the second bolt and the connecting rod, the rod piece can be adjusted forwards, backwards, leftwards and rightwards relative to the main body structure ...

Gastrointestinal fluid decompression device for gastrointestinal surgery

The invention belongs to the technical field of medical equipment, and particularly relates to a gastrointestinal fluid decompression device for gastrointestinal surgery. The technology comprises a drawing head and a drawing mechanism, the drawing mechanism is used for generating negative pressure and connected with the drawing head through a pipeline, the drawing head comprises an outer pipe and an inner pipe, one end of the inner pipe is inserted into the outer pipe, the other end of the inner pipe is used for being connected with the drawing mechanism through a pipeline, and a baffle is arranged at the end, away from the inner pipe, of the outer pipe. A plurality of liquid inlet holes are formed in the baffle plate; slag removal rods in one-to-one correspondence with the liquid inlet holes are arranged at one end, inserted into the outer pipe, of the inner pipe; the two ends of a reset spring arranged in the outer pipe abut against the inner side of the baffle and the end of the inner ...

MANUFACTURING METHOD OF NOVEL WHITE LED DEVICE

The present invention relates to a manufacturing method of a novel white LED device comprising the following steps: preparing an AlN crystal material; performing cutting, grinding, and polishing operations on the AlN crystal material to obtain a flat-surfaced AIN sheet; cleaning the obtained AIN sheet, and heating the cleaned AIN sheet to remove moisture and solvent residues from the surface thereof; forming an electrode pattern on the AIN sheet, and performing evaporation to obtain a metal electrode; and performing annealing under a nitrogen atmosphere to obtain a novel white LED device. The present invention directly uses an AIN crystal material manufactured by means of a vapor transport process as a functional material, and supplies an electric current after an electrode has been formed on the crystal in order to emit light. The method realizes an output white light from a single material without requiring secondary conversion of a phosphor powder, and thus the device has a simple and ...

Mark's tool holder

... 本实用新型提供了一种马克笔工具盒，包括上盖和底盖，所述上盖和底盖相扣合呈盒体状，上盖和底盖一端相铰接，上盖的底面和底盖的表面上分别设有若干笔槽，上盖的底面和底盖的表面上对应每个笔槽的位置分别设有色号标记；上述设置使得本新型的马克笔工具盒可以将多只、不同颜色的马克笔收纳在一起，每个笔槽内分别装置有一个马克笔，上盖底面和底盖的表面上对应笔槽的位置分别设有与笔槽内的马克笔颜色一致的色号标记，在使用时，通过色号标记即可准确识别出来该色号标记对应的笔槽内的马克笔颜色，不需要每支马克笔做个色块卡片，操作起来省时省力。 ...

Comprehensive research method for formation cause of deep ancient marine dolomite

The invention discloses a comprehensive research method for formation causes of deep ancient marine facies dolomite in the field of research of formation causes of dolomite, which comprises the following steps of: 1, selecting a sample, and respectively grinding and flaking to obtain a powder sample and a casting body slice; 2, analyzing and testing the degree of order, C-O isotope and Sr isotope of the powder sample; carrying out crystal granularity statistics on the casting body sheets; 3, respectively combining the test data with the statistical data to obtain a delta < 18 > O-granularity diagram, a 87 Sr/86 Sr-granularity diagram and an order degree-granularity diagram; 4, selecting a dolomite sample with a weak alteration degree or without alteration according to the combined data; 5, testing cluster isotopes, U-Pb dating and trace elements of the samples selected in the step 4; and 6, synthesizing the test results of the step 5, and researching and analyzing the deep ancient marine ...

Method and system for quickly checking gateway equipment based on ARM (Advanced RISC Machines) platform

The invention relates to the technical field of gateway monitoring, in particular to a method and a system for quickly checking gateway equipment based on an ARM (Advanced RISC Machines) platform. The scheme comprises the following steps: opening network equipment, and performing box opening inspection; connecting the network equipment with a reserved board card connector through a connector; connecting transmission equipment for uploading and downloading data to the network equipment; connecting a mouse and a keyboard to the network equipment; carrying out data extraction, and obtaining positioning marshalling data; and displaying corresponding existing problems on a display screen according to the positioning marshalling data. According to the scheme, a series of rapid maintenance methods are set, a compatible PCIE interface is matched, a corresponding JM7500 platform is combined, and rapid checking and rapid problem positioning are achieved through multiple interfaces.

Floating yarn removing mechanism for post-processing textile fabric of spinning frame

The invention relates to the technical field of fabric processing, and discloses a spinning frame post-treatment textile fabric floating yarn removing mechanism which comprises two metal plates, sliding grooves are formed in the outer walls of the two metal plates in a penetrating mode, clamping plates are arranged in the sliding grooves in a sliding and clamping mode, and air suction pipes are arranged on the clamping plates in a penetrating mode from top to bottom; a binding box is fixed to the lower end of the air suction pipe, and a driving shaft driven by wind power is rotationally arranged in the binding box. A beating assembly driven by the driving shaft to beat is further arranged in the binding box, the beating assembly comprises a supporting shaft capable of scraping floating yarn, and an arc-shaped strip for separating the floating yarn scraped by the supporting shaft is arranged below the supporting shaft. Two steps are realized by setting adsorption force, local loss of an ...

TCR-/PD-1- DOUBLE NEGATIVE T-CELL AND CONSTRUCTION METHOD THEREOF

Disclosed is a TCR-/PD-1- double negative T-cell and a construction method thereof. Isolated peripheral blood mononuclear cells are activated into T-cells, TCR and PD-1 are knocked out by means of CRISPR/Cas9 gene editing technology, and TCR-/PD-1- double negative T-cells are sorted out by means of magnetic beads.

High-precision machining device for single-row progressive die

The high-precision machining device comprises an upper die plate, a lower die plate is arranged at the bottom of the upper die plate, the outer wall of the bottom of the upper die plate is sequentially connected with a punching movable die, a bending movable die and a forming movable die through bolts, and the outer wall of the top of the lower die plate is sequentially connected with a punching fixed die, a bending fixed die and a forming fixed die through bolts. A top plate is connected to the outer wall of the top of the upper die plate through bolts, an upper shell is arranged at the top of the top plate, two screws are connected to the outer wall of the bottom of the upper shell through bearings, and two threaded sleeves are connected to the outer wall of the top of the top plate through bolts. The first motor drives the worm to rotate, so that the two worm gears drive the two screw rods to rotate synchronously, and therefore when the upper mold plate descends, the stress on the two ...

Method, system and equipment for predicting motion trail of target object

The invention provides a motion trail prediction method, system and device of a target object, and relates to the technical field of target tracking. The method comprises the steps of obtaining corresponding particle data based on multiple pieces of ultrasonic echo data reflected by a target object; converting the state of the particle into feature representation based on the particle data to obtain a corresponding particle feature; a particle filter is used for carrying out particle filtering processing by using the particle features, and the particle filtering processing comprises the following steps: dynamically adjusting particle weight calculation by using an attention mechanism to obtain a corresponding particle weight, and the particle weight is calculated according to the similarity between observation data included in the particle features and particle states; and calculating state transition and resampling of the corresponding particles based on the particle features to obtain ...

SMART CUP WITH FUNCTIONS OF TEMPERATURE DISPLAY AND REMINDERS

Disclosed is a smart cup with the functions of temperature display and reminders, comprising a cup body and a cup cover (1) arranged on the cup body, wherein a detachable power supply (2) is arranged on the cup cover (1), the power supply is connected to a control system (3), the control system (3) is connected to a key (4) and an LED lamp (5), the power supply (2) is embedded into the top end of the cup cover (1), and the power supply (2) is used for providing the control system (3) and the LED lamp (5) with electricity. The smart cup with the functions of temperature display and reminders can realize the function of a real time display of the temperature of water in the cup simply by operating the key (4), determine whether the current temperature is suitable for drinking according to the displayed temperature so as to avoid scalding, and enter a sleep mode to prolong service life. In addition, the function of reminders due to the busy working life of people today further facilitates ...

Underwater image contrast enhancement method based on double prior optimization

The invention provides an underwater image contrast enhancement method based on double prior optimization, and the method comprises the steps: obtaining an underwater image after color correction, converting the underwater image after color correction from an RGB color model to an HSV color model, and carrying out the decomposition of a basic layer and a detail layer for a V channel, spatial prior and texture prior are adopted to decompose a V channel into a base layer and a detail layer, an integral strategy is utilized to count local mean and variance for the base layer to realize local contrast enhancement of the base layer, and a nonlinear stretching function is utilized to realize texture detail enhancement for the detail layer. According to the double prior optimization underwater image contrast enhancement method, the contrast of the image is enhanced, texture details are highlighted, and the problem of texture detail loss caused by scattering can be well solved.

SCR DENITRATION SYSTEM FOR CEMENT KILN FLUE GAS

A SCR denitration system for cement kiln flue gas, comprising a preheater system (1), a reducing agent supply system (2), a waste heat power generation system (3), a high-temperature fan (4), a raw material mill and exhaust gas treatment system (5), a dust removal device (6), an SCR reactor device (7), a fan (8), and a decomposition device (9). The SCR denitration system is disposed at the rear end of the high-temperature fan (4), so that the flue gas is denitrated in a high temperature environment, thereby greatly improving denitration efficiency, without affecting the waste heat power generation of the waste heat power generation system (3); in addition, the SCR denitration system does not need to work in a high negative pressure environment, the system working condition requires low blowing rate, thereby reducing the equipment and system investment correspondingly; furthermore, during denitration transformation, the high-temperature fan (4) of the original system does not need to be ...

Traditional Chinese medicine composition for treating abnormal metrorrhagia caused by ovulation disorder and pharmaceutical preparation thereof

The invention relates to the technical field of traditional Chinese medicines, in particular to a traditional Chinese medicine composition for treating ovulation disorder abnormal metrorrhagia, which is prepared from the following raw material medicines in parts by weight: 15-45 parts of astragalus membranaceus, 15-30 parts of motherwort, 15-30 parts of sargentgloryvine stem, 9-18 parts of fructus aurantii, 9-30 parts of epimedium, 9-15 parts of fried scutellaria baicalensis and 3-9 parts of pseudo-ginseng. The traditional Chinese medicine composition has the advantages of definite curative effect, small toxic and side effects, low cost and convenience in popularization and application. The traditional Chinese medicine compound preparation provided by the invention has a good application prospect in view of a large number of crowds suffering from abnormal ovulatory uterine bleeding and poor clinical hormone treatment effect at present.

Portable painting pigment box

... 本实用新型提供了一种便携式美术颜料盒，包括盒体、上盖和扣盖，所述盒体内设有与顶部相通的容纳腔，所述上盖安装在盒体顶部，上盖内安装有泵体，上盖顶部设置有驱动泵体工作的按钮，所述泵体的入料口上安装有入料管，所述泵体的出料口上安装有出料管，所述出料管穿过盒体侧壁与外部连通，盒体侧壁上对应出料管的位置设有凹槽，所述扣盖扣装在凹槽内；上盖安装在盒体顶部，提高上盖与盒体之间的密封性，通过上盖上的按钮带动泵体工作，泵体将盒体容纳腔内的颜料从入料管运输至出料管，扣盖扣装在盒体侧壁的凹槽上，进一步提高盒体的密封性，携带方便，并可延缓盒体内的颜料变干的速度，避免不必要的浪费。 ...

FUSION PROTEIN COMPRISING VEGI, PHARMACEUTICAL COMPOSITION AND USE THEREOF

Provided is an anti-angiogenic fusion protein, which comprises a vascular endothelial cell growth inhibitor (VEGI) or variant thereof, and other polypeptide such as IgG Fc. The fusion protein optionally comprises a linker. The fusion protein can induce the apoptosis of endothelial cells and inhibit the growth of endothelial cells, so as to be used for treating tumor. Also provided are a pharmaceutical composition and use of the fusion protein.

PREPARATION METHOD AND APPLICATION OF CTL CELL

Provided are a preparation method for a CTL cell and an application thereof. The preparation method comprises the following steps: inducing a CTL cell by using a tumor antigen PAP-GM-CSF sensitized DC cell; and knocking-out a PD-1 gene of the CTL cell to obtain a PD-1 knock-out CTL cell. The CTL cell obtained by the preparation method can be used for preparing drugs for treatment of prostatic cancer, especially for treating PAP-positive prostatic cancer. The CTL cell does not cause CTL failure and anergy due to the tumor-expressed PD-L1 after being transfused into the body, thereby producing efficient specific cytotoxic effect on a tumor cell and improving the curative effect and reducing the side effect.

Subduct equipment that weighs metal content and go on waste liquid handling in cereal powder

... 消减谷物粉末中重金属含量并对废液进行处理的设备，包括反应釜、输送泵Ⅰ、压滤机、pH调节槽、输送泵Ⅱ、树脂吸附柱和回收槽，所述反应釜内设有搅拌器、温度探头，所述反应釜外设有冷却系统和超声波振子，所述超声波振子位于反应釜底部，所述反应釜的物料出口通过设有控制阀的管道与输送泵Ⅰ相连，所述输送泵Ⅰ通过设有控制阀的管道与压滤机相连，压滤机通过设有控制阀的管道与pH调节槽相连，pH调节槽通过设有控制阀的管道与输送泵Ⅱ相连，输送泵Ⅱ通过设有控制阀的管道与树脂吸附柱相连，树脂吸附柱通过设有控制阀的管道与回收槽相连。利用本实用新型，能有效解决目前大米等谷物粉末中镉、铬、铅、汞、砷、铜等重金属含量超标的问题。 ...

Self-repairing silicone sealant and preparation and self-repairing method thereof

The invention belongs to the technical field of organic silicon, and particularly relates to a self-repairing silicone sealant as well as a preparation method and a self-repairing method thereof. The main component of the silicone adhesive is hydroxyl organopolysiloxane containing a cyclic branch chain, the cyclic branch chain is cyclosiloxane group, when the silicone adhesive is torn, the cyclosiloxane group between two cross sections can be catalyzed by an alkali adhesive catalyst to perform ring-opening reaction, the two cross sections are attached and compacted, and the reaction is performed at a certain temperature, so that the silicone adhesive is formed. And the two sections are bonded together again. When the silicone sealant is torn or damaged, the sealant does not need to be integrally replaced, fracture surface repairing can be achieved under the catalyst and heating conditions, the service life of the silicone sealant is prolonged, convenience is provided for a user, and the ...

Jun blue glaze, ceramic product and preparation method and application thereof

The invention relates to the technical field of ceramic products, in particular to Jun blue glaze, a ceramic product and a preparation method and application of the Jun blue glaze. The Jun blue glaze comprises ground glaze and cover glaze, and the ground glaze can generate a bronze glaze surface; the cover glaze can present bright and clear blue-white textures; the ground glaze and the cover glaze are mutually fused at a high temperature, and glaze color separation is formed by utilizing phase separation of raw materials, so that the effects of multilayer glaze color and clear flow lines are achieved; the ground glaze and the cover glaze can react well at high temperature and low temperature, so that the firing range is widened, the high-temperature fluidity of the cover glaze is improved, and the problem of pinholes is solved; a ceramic product prepared from the Jun blue glaze is wider in firing range, is suitable for most tunnel kilns, is simple to operate and can be quickly industrialized ...

Large-span daylighting roof cable-stayed supporting device

The invention relates to a large-span daylighting roof cable-stayed supporting device which comprises a plurality of glass plates, connecting plates for connecting two adjacent glass plates, a fixing plate surrounding the outer side of the whole device and a plurality of supporting structures for supporting the fixing plate, and the height of the supporting structure located at the front end of the device is larger than that of other supporting structures. The glass plate, the connecting plate and the fixing plate are all inclined towards one side. Compared with the prior art, the device has the advantages that the overall watertight performance is improved, the structure is more attractive, and the overall stability and anti-seismic performance of the device are improved.

Device and method for synthesizing chloromethane for organic silicon and recovering siloxane

The invention belongs to the field of chloromethane synthesis in the organic silicon industry, and particularly relates to a chloromethane synthesis and siloxane recovery device and method for organic silicon. The chloromethane synthesis and siloxane recovery device provided by the invention comprises a chloromethane synthesis reactor, wherein a gas-phase methanol inlet and a crude hydrogen chloride inlet are formed in one side of the chloromethane synthesis reactor; a siloxane outlet is formed in the other side; an oleic acid separation assembly is arranged inside; a circulating washing liquid outlet is formed in the bottom; a spraying facility and a washing facility are arranged at the top, a circulating washing pump and a circulating washing liquid outlet are arranged, and the hydrogen chloride supplementing pipeline is connected with the spraying facility through the circulating washing pump to form a circulating loop. The device is simple in structure and low in operation cost, siloxane ...

Intelligent environment-friendly equipment for industrial sewage treatment

The invention discloses intelligent environment-friendly equipment for industrial sewage treatment, and belongs to the technical field of sewage treatment equipment.The intelligent environment-friendly equipment comprises a precipitation mechanism, a primary detection mechanism, a treatment mechanism and a reinspection mechanism, an aeration effect is achieved through an aeration mechanism of the precipitation mechanism, primary treatment and impurity precipitation of sewage are conducted, and a sewage water body is detected through the primary detection mechanism; the dosing machine starts the corresponding control valves according to various indexes in the sewage body to achieve the function of accurately discharging the liquid medicine with various components, the liquid medicine is detected again by the reinspection mechanism after being processed, and result data is stored and returned to the processing box to be processed again if the result data is not consistent, so that a basis ...

TRANSMISSION ASSEMBLY AND SORTING APAPRATUS

A transmission assembly and a sorting apparatus. The transmission assembly comprises a frame and multiple transmission modules, wherein each of the transmission modules is provided with multiple transmission directions, and multiple rolling members for transmitting an article are arranged side by side in each of the transmission directions; the multiple rolling members are arranged in sequence from an outer side of each of the transmission modules to the center thereof; each of the transmission modules is movably provided on the frame to form an opening for the article to fall through, and a lattice opening of a sorting apparatus is located vertically below each of the transmission modules; or, each of the transmission modules is adjacent to an opening so that the article falls through the opening, and the lattice opening of the sorting apparatus is located below the opening.

Near infrared spectrum medicine identification method based on combined strategy

The invention provides a near infrared spectrum drug identification method based on a combined strategy, which comprises the following steps of: firstly, constructing the advantage of a deep convolutional network by utilizing a residual mechanism to improve the feature extraction capability of a spectrum, and then, carrying out model transfer on small sample data by utilizing the advantage of overcoming the data sensitivity of transfer learning to obtain the drug identification result. According to the method, the model lifting rate is higher and the convergence effect is better in the training process, and finally, a Focal Loss loss function is proposed for the imbalance of a source data set, so that a sample with a smaller expected scale can also make a greater contribution to the loss, and the tendency of the model to most samples is solved. According to the method, after the network depth is deepened, the drug spectrum feature extraction capacity is higher, model cross-drug type transfer ...

ELECTRONIC GLOW STICK WITH CHARACTER DISPLAY FUNCTION

An electronic glow stick with a character display function, comprising a glow stick body (1) and a handle (2) provided on the glow stick body (1). An LED lamp (3), a switch (4), and a detachable power supply (5) are provided on the glow stick body (1); the power supply (5) is connected to a control system (6); the control system (6) is connected to the LED lamp (3) and the switch (4); the power supply (5) and the control system (6) are mounted on the handle (2); the power supply (5) is used for supplying power to the LED lamp (3) and the control system (6); the control system (6) comprises a Bluetooth module (61), a microprocessor (62), and a vibration sensor (63); the microprocessor (62) is connected to the Bluetooth module (61), the vibration sensor (63), and the LED lamp (3); the power supply (5) is connected in series with the switch (4). The electronic glow stick is simple to operate and flexible, and has great practical value.

Intelligent management and control method and device and storage medium

The invention discloses an intelligent management and control method and device and a storage medium, the oxygen content of a closed space is calculated according to a closed space volume parameter, a sealing duration and an oxygen consumption object parameter, and therefore intelligent management and control of gas in the closed space in a building are effectively achieved. The method comprises the steps that relevant information of a target building is obtained, the relevant information comprises volume parameters, ventilation time and ventilation duration of all spaces in the target building, and a target closed space in the target building and the sealing duration of the target closed space are determined according to the relevant information; acquiring a space image in the target closed space, analyzing oxygen consumption object parameters in the target closed space according to the space image, and calculating the oxygen content of the target closed space according to the volume parameters ...

Urban flood prevention and drainage monitoring device based on electric power big data

The invention belongs to the technical field of flood prevention and drainage monitoring, and particularly relates to an electric power big data-based urban flood prevention and drainage monitoring device, which comprises a supporting base, a fixed cylinder is fixedly connected to the supporting base, a box body is fixedly connected to the fixed cylinder, and a motor is fixedly connected to the inner top surface of the box body. The output end of the motor is fixedly connected with a first gear, the bottom of the box body is fixedly connected with a radar water level gauge, a cleaning mechanism is arranged in the box body, and the cleaning mechanism comprises a reciprocating screw rod, a second gear, a nut, an annular cleaning rod, a brush plate and a buffer spring. The radar water level gauge can be automatically cleaned and maintained, the data detection accuracy of the device is guaranteed, meanwhile, unnecessary labor cost is avoided, in addition, moisture in the equipment box can be ...

Copolymer with antibacterial property and antibacterial coating thereof

The invention discloses a copolymer with an antibacterial property and an antibacterial coating thereof, and relates to the technical field of antibacterial materials, the copolymer comprises at least one of the following copolymers A: the copolymer A has at least one repeating unit with an acid anhydride group and at least one other repeating unit different from the repeating unit with the acid anhydride group. The copolymer with the antibacterial property is coated on the surface of the outermost layer of a base material to prepare an antibacterial coating, and has excellent contact bactericidal activity and lower cytotoxicity on the premise of not additionally adding traditional contact bactericidal antibacterial components such as cation units.

Internet of Things hardware platform

The invention relates to a hardware platform of the Internet of Things, the hardware platform of the Internet of Things comprises a processor chip and a switch chip, the processor chip is a C3000 chip, an interface supported by a 10-gigabit network controller of the C3000 chip is utilized to connect and cooperate with the switch chip, and function lines are expanded; the C3000 chip is connected to the switching chip through an SFI signal line and is connected to the switching chip through an mdio bus for management. The hardware platform of the internet of things has obvious advantages in cost; under the condition of the same CPU performance, the new architecture can realize more network port resources by utilizing limited cost, and other expansion cards do not need to be externally inserted, so that the technical requirements of lower cost and more functions are really realized, and higher competitiveness is achieved.

Method for measuring trace moisture in dimethyl siloxane mixed ring body

The invention belongs to the technical field of analysis and detection, and particularly relates to a method for determining trace moisture in a dimethyl siloxane mixed ring body. According to the determination method, a solvent and trace moisture in a sample to be detected form a low-boiling-point azeotrope, nitrogen is used for purging the low-boiling-point azeotrope into a trace moisture determination instrument for moisture content detection, and the adopted solvent is a mixed solvent of ethanol and benzene. Due to the fact that the azeotropic point of the mixed solvent of the ethyl alcohol and the benzene is low, the heating temperature needed when the azeotrope of the ethyl alcohol-benzene-water is formed is low, interference caused by volatilization of components of a dimethyl siloxane mixed ring body can be avoided, the adding standard recovery rate of the method ranges from 90% to 110%, and the requirement for analysis and test accuracy can be met.

Production method of bovine bone collagen immunomodulatory peptide solid beverage

The invention discloses a production method of a bovine bone collagen immunomodulatory peptide solid beverage. The production method comprises the following steps: step 1, pretreatment; step 2, extracting to obtain a bovine bone collagen extracting solution; step 3, performing enzymolysis twice to obtain a bovine bone collagen peptide crude extract; step 4, centrifugally filtering to obtain bovine bone collagen peptide filtrate; 5, purifying to obtain a bovine bone collagen peptide purified solution; step 6, concentrating to obtain a bovine bone collagen peptide concentrated solution; step 7, sterilizing and drying to obtain bovine bone collagen peptide powder; and step 8, mixing and packaging the bovine bone collagen peptide powder, the alpha-amylase inhibitor and the vitamins. According to the production method of the bovine bone collagen immunomodulatory peptide solid beverage, the time from raw material treatment to production of small molecule peptide powder does not exceed 24 hours ...

Electricity charge abnormal data verification processing system and result statistical method

The invention relates to the technical field of electricity charge verification statistics, and discloses an electricity charge abnormal data verification processing system and a result statistics method. The invention discloses an abnormal data verification processing system based on electric charge and a result statistical method. The method comprises the following steps: establishing a statistical and clustering mixed model; establishing a supervision management module; establishing a meter reading management module; establishing a rule management module; establishing an accounting management module; establishing a comprehensive maintenance management module; establishing an automatic management module and a monitoring management module; according to the method, the quantity and cost checking is decoupled from the database, the original data required by the checking is stored on the distributed calculation and analysis platform, the storage, calculation and analysis capabilities of the ...

Novel painting brush brush

... 本实用新型涉及美术用品领域，具体提供了一种新型画笔刷，包括刷头、笔杆，刷头连接于笔杆的底端，刷头包括刷毛、刷头本体。刷头本体设置有连接腔，刷头本体的底壁设置有多个连接孔，多个连接孔与连接腔连通，刷毛固定连接于多个连接孔内，刷毛与多个连接孔之间留有空隙，笔杆的内部设置有活塞腔，笔杆内设置有活塞杆，活塞杆的一端设置有与活塞腔匹配的活塞，另一端从笔杆的顶部伸出，连接腔与活塞腔连通。其改善了现有的画笔刷存在的清洗不方便的问题。 ...

Method and system for automatically checking configuration file of power grid dispatching control system

The invention discloses a method and a system for automatically checking a configuration file of a power grid dispatching control system. The method comprises the following steps: generating a configuration file checking rule and a checking command; issuing and pushing a configuration file checking rule and a checking command to the acquisition agent of each server; each acquisition agent acquires the corresponding configuration file information on the server according to the inspection rule and the inspection command and uploads the configuration file information to the server of the information management region; and the server carries out inspection uniformly according to the correct values of the configuration items in the inspection rule and the uploaded actual values, and sends inconsistent configuration item information to an alarm system for alarming. According to the method, automatic checking of the configuration file of the power grid dispatching control system can be realized ...

Heterogeneous multi-unmanned aerial vehicle cooperative goods taking and delivering path optimization method, device and equipment

The invention relates to a heterogeneous multi-unmanned aerial vehicle cooperative goods taking and delivering path optimization method, device and equipment. The method comprises the following steps: constructing an unmanned aerial vehicle route planning model, and dividing heterogeneous multi-unmanned aerial vehicle logistics distribution tasks according to to-be-distributed client node information, to-be-taken client node information, unmanned aerial vehicle information, a distance matrix and timeliness; based on the branch line unmanned aerial vehicle logistics distribution task, a greedy algorithm and a maximum cost saving strategy are adopted to obtain an unmanned aerial vehicle initial path; and performing domain structure optimization on the initial path of the unmanned aerial vehicle, and adjusting the initial path of the unmanned aerial vehicle through a Metropolis criterion and a tabu search algorithm to obtain an optimized heterogeneous multi-unmanned aerial vehicle logistics ...

Colorful metal bright glaze and application thereof

The invention relates to the technical field of ceramic products, in particular to colorful metal bright glaze and application thereof.The metal bright glaze is prepared from quartz, kaolin, potassium feldspar, albite, calcite, zinc oxide, frit, cattle bone powder and iron oxide; various raw materials in the formula are matched for use, so that the metal bright glaze is applied to different thicknesses and shows three different colors of reddish brown, dark blue and turquoise green. The metal bright glaze is high in flowability, the thickness of a glaze layer of the prepared colorful embossment basin is gradually increased from the top to the bottom of the embossment basin, and the thin glaze part is reddish brown; the thick part of the glaze layer is dark blue; the thickest glaze layer shows a turquoise effect; the glaze on the whole embossed basin forms a gradient color from the top to the bottom, and is similar to a colorful ceramic product of Sansheep Kaitai; the glaze color is exquisite ...

Power grid operation service integrated management platform

The invention relates to the technical field of power grids, and discloses a power grid operation service integrated management platform, which comprises an integrated management platform, the comprehensive management platform is connected with a response subject management module, a contract management module, an information disclosure module, a demand response declaration module, a demand confirmation module, a demand response execution module, a demand response settlement module, a response resource query module, a marketing system transformation module, a marketing system module, an execution platform module and an execution platform module auxiliary module. According to the scheme, the demand response transaction can be ensured to be smoothly carried out, an execution platform and a marketing system need to be transformed urgently, a power grid enterprise issues information such as demand information, a clearing result, an execution result and a settlement basis to a demand response ...

Large-leaf white tea and processing method thereof

The invention relates to large-leaf white tea and a processing method thereof. The processing method comprises the following steps: picking fresh leaves, withering, drying in the sun, drying and screening. By means of withering time prolonging, sun-drying and drying combination and the like, conversion of contained components is promoted, original nutritional components in tea leaves are reserved to the maximum extent, the soluble sugar content of the prepared tea leaves is far higher than that of white tea prepared through a traditional technology, and the caffeine content is low; the white tea processed by the method is apricot yellow and bright in tea soup, sweet and mellow in taste, lasting in fragrance and resistant to brewing.

Offshore new energy grid-connected and dispatching operation management and control method and system

The invention provides an offshore new energy grid-connected and scheduling operation management and control method and system, and relates to the technical field of data processing. At present, in the operation process of an offshore wind generating set, the power dispatching scheme of the wind generating set is unreasonable, so that the grid connection reliability of offshore wind power generation is low, and effective utilization of offshore wind power generation is not facilitated, and the offshore wind power is predicted according to environmental data of an offshore wind plant; according to the historical output power of the wind turbine generator and the real-time output power of the wind turbine generator, performing wind turbine generator safety prediction to obtain a wind turbine generator safety prediction result; generating a wind turbine generator power distribution strategy based on the offshore wind power prediction result and the wind turbine generator safety prediction ...

Lithium or sodium alloy negative electrode battery of all-solid-state electrolyte film

The invention discloses a lithium or sodium alloy negative electrode battery of an all-solid-state electrolyte film, and belongs to the technical field of lithium and sodium ion batteries. A polymer matrix is polyoxyethylene, then a nitrile compound and a lithium/sodium salt are added, so that the polymer electrolyte with high ionic conductivity at room temperature is prepared, and meanwhile, a matched lithium/sodium alloy is combined to serve as a battery negative electrode. Through the polymer electrolyte and the lithium/sodium alloy negative electrode with high energy density, the pure solid-state polymer battery with high energy density and long service life cycle is prepared. According to the all-solid-state lithium/sodium alloy negative electrode battery, the normal operation of the polymer electrolyte at room temperature is realized, and the safety and the cycle life of the battery are improved and prolonged due to the protection layer of the lithium/sodium alloy negative electrode ...

Method for regulating and controlling CAR-T cells and application

The invention discloses a method for regulating and controlling CAR-T (chimeric antigen receptor T) cells and application. The tyrosine kinase inhibitor is used for regulating and controlling the CAR-T cells, so that the immune-related toxicity possibly generated after the CAR-T cells are used for treatment is relieved and treated. The regulation and control method can regulate and control the expression of various CAR-T cell immunotoxicity related cytokines, early intervention is performed on related toxicity, and the morbidity and mortality of serious toxicity are reduced, so that the safety of CAR-T cells is improved. The dasatinib in the regulation and control method used by the invention is an anti-tumor drug approved for clinical treatment, can be applied to treatment of various cancers, can realize new use of old drugs, and has great economic value.

Design, preparation method and application of beta3 adrenergic receptor anchoring probe

The invention discloses a design, a preparation method and application of a beta3 adrenergic receptor anchored probe. The preparation method comprises the following steps: firstly, preparing an intermediate product S7 based on a compound containing a quinoline group, then preparing an intermediate product S10 by taking 9H-carbazole-4-alcohol as a raw material, and finally preparing the beta3 adrenergic receptor anchored probe. Finally, the intermediate product S7 and the intermediate product S10 are subjected to covalent coupling to obtain the target product beta-adrenergic receptor beta 3-ARP anchoring type fluorescent probe, the beta 3-AR receptor state can be tracked in real time at the living cell level, meanwhile, fluorescence of the anchoring type fluorescent probe in HEK293 cells transfected with beta 3-AR receptor protein is remarkably reduced, and the beta 3-AR receptor beta 3-ARP anchoring type fluorescent probe can be used for detecting beta 3-AR receptor beta 3-ARP. It is shown ...

Photoexcitation three-dimensional imaging device and manufacturing method thereof

The invention provides a photoexcitation stereo imaging device and a manufacturing method thereof, and relates to the technical field of projection stereo imaging equipment. The manufacturing method comprises the following steps: preparing a graphene film on a metal substrate, and stripping the metal substrate to obtain a single-layer graphene film; a layer of adhesive is laid on a single-layer graphene film, then a quantum dot particle array is laid, gaps among quantum dot particles are filled with the adhesive after the quantum dot particles are solidified, an ultraviolet lamp is adopted for irradiation, finally, the single-layer graphene film is laid on the upper layer of the quantum dot particles, and the single-layer graphene film and the quantum dot particle array are laid repeatedly and circularly. The gel array containing the quantum dot particles is obtained. The invention prepares a high-quality stereo projection'screen ', the'screen' is a transparent cube filled with nano-scale ...

Solar photovoltaic power generation system capable of automatically adjusting angle

The invention discloses a solar photovoltaic power generation system capable of automatically adjusting an angle. The solar photovoltaic power generation system is used for reducing the damage condition of the solar photovoltaic power generation system. The device comprises a base, a main lifting air cylinder, an auxiliary lifting air cylinder, a solar cambered surface bearing plate, a first rotating motor, a second rotating motor, a photovoltaic body, a connecting rod and a lens assembly. The main lifting air cylinder and the auxiliary lifting air cylinder are arranged on the base. A first rotating motor and a second rotating motor are arranged on the outer wall of the solar cambered surface bearing plate; the first rotating motor is connected with the main lifting cylinder; the second rotating motor is connected with the auxiliary lifting air cylinder. A photovoltaic body is fixed to the center of the inner wall of the solar cambered surface bearing plate through a connecting rod. The ...

Steam wrinkle setting machine for garment fabric production

The steam wrinkle setting machine for garment fabric production comprises a conveying base, a plurality of supporting blocks are installed at the bottom of the conveying base, antiskid plates are installed at the bottoms of the supporting blocks, an annular groove is formed in the surface of the conveying base, a conveying motor is installed in the conveying base, and a movable ring is rotationally arranged in the annular groove; meshing teeth are arranged at the bottom of the movable ring, a transmission gear is installed at the output end of the transmission motor, the movable ring is connected to the transmission gear in a clamped mode, a plurality of installation plates are installed on the movable ring, and the installation plates are arranged on the movable ring in an annular array mode; compared with the prior art, under the action of steam, a swing plate can be blown to shake, a movable block can move in a rectangular groove in cooperation with a swing frame, the side, close to ...

Diamond-bonded Schottky diode and preparation method and application thereof

The invention discloses a diamond-bonded Schottky diode and a preparation method and application thereof, and the preparation method comprises the following steps: S1, removing a gallium arsenide substrate of the prepared Schottky diode through wet etching, and controlling the thickness of a sacrificial dielectric layer to be 15-30 microns through high-density plasma, a bonding surface of the Schottky diode is presented; s2, the diamond substrate is decontaminated in an ultrasonic mode; s3, silicon dioxide is deposited on the bonding surface of the diamond substrate through an ethyl silicate heating decomposition process, and a silicon-based wafer is generated; and S4, activating the silicon-based wafer through the electron cloud, bonding the Schottky diode and the diamond substrate under the preset pressure, and completing the preparation of the diamond-bonded Schottky diode, the implementation requirement is low, the diamond bonding effect is good, and support is provided for stable performance ...

Power distribution network equipment geographic information control system

The invention discloses a power distribution network equipment geographic information control system, and relates to the technical field of power distribution network equipment geographic information control. A map database stored in a service module is obtained through a wireless receiving and transmitting module, a time position reference graph is constructed, and the time position reference graph is calculated according to the nameplate number of each piece of power distribution network equipment; marking rings with nameplate numbers are generated for the power distribution network equipment, the marking rings representing the power distribution network equipment fall into the corresponding coordinate positions in the map database, and meanwhile the marking rings are displayed in different colors according to the set states of the power distribution network equipment. Whether the position of the power distribution network equipment at the current geographic position is accurate or not ...

Night palette

... 本实用新型涉及美术用品领域，具体提供了一种夜间调色板，包括调色板本体和LED光源装置，调色板本体的顶面设置有多个颜料槽，LED光源装置设置于调色板本体，LED光源装置发出的光照射调色板本体的顶面。其改善了现有的调色板无法在夜间进行准确调色的问题。 ...

Gridding service platform for power customers

The invention discloses a gridding service platform for power customers, and relates to the field of gridding service platforms, which is characterized in that an urban area is divided into a plurality of unit grids, and corresponding customer information in a preset basic database is acquired by using corresponding power utilization codes and mobile phone numbers for power utilization customers in grid cells; the client information is utilized to send a request for generating a client exclusive two-dimensional code to the micro-service gateway so as to generate the client exclusive two-dimensional code, and the electricity client can quickly bind the electricity client with a corresponding background electricity user number by scanning the client exclusive two-dimensional code, so that payment is completed; according to the invention, the popularization of the gridding service platform by a customer manager is greatly facilitated, the binding amount of electricity customers and the experience ...

Photocuring 3D printing in-situ foaming material and printing method

The invention discloses a photocuring 3D printing in-situ foaming material and a printing method, and is characterized in that the photocuring 3D printing in-situ foaming material comprises the following components by weight: 40-80 parts of an acrylate oligomer, 20-60 parts of an acrylate monomer, 0.1-5 parts of a photoinitiator, 0.5-5 parts of a foaming agent, and 1-10 parts of other functional aids. The material can be foamed through heat generated in the curing process, heat released by reaction is regulated and controlled through flowing of the liquid lubricating oil, the printing material is located in different temperature intervals inside and outside the illumination area, and high printing precision and high printing speed are guaranteed.

Underwater image classification depth cascade network based on unified multi-color model learning

The invention provides an underwater image classification depth cascade network based on unified multi-color model learning, and the method comprises the steps: firstly providing a multi-color model feature coding strategy, and integrating the features of different color models into a unified feature model, so as to enrich the diversity of feature representation capability; a deep support vector machine is designed by considering that a deep network structure has better nonlinear modeling performance; meanwhile, a unified multicolor model is embedded into the deep cascade network, and a gradient descent reverse optimization method is adopted to optimize the network model. The method solves the problems that when a traditional fusion and classification method is used for classifying underwater images with degraded colors, more feature quantities and large parameters are easily introduced, and the problems that a single-color model is insufficient in learning feature, low in classification ...

Liquid drop control device and control method based on ultrasonic phased array

The invention provides a liquid drop control device and control method based on an ultrasonic phased array, and relates to the technical field of microfluidics, the control device comprises an upper computer, a driving board and an ultrasonic wave generation array; the ultrasonic generation array comprises a plurality of ultrasonic generation units, an array support unit and a wettability surface, the array support unit comprises an upper-layer support and a lower-layer support which are connected, and the inner wall of the upper-layer support and the inner wall of the lower-layer support are each provided with one ultrasonic generation unit; the ultrasonic generating units on the upper-layer support incline downwards, the ultrasonic generating units point to the circle center of the circular ring, a wettability surface is arranged in a middle area defined by the circular ring, and controlled liquid drops are placed on the wettability surface. According to the invention, operations such ...

Sodium-ion battery positive electrode material and sodium-ion battery

The invention discloses a sodium-ion battery positive electrode material and a sodium-ion battery, and relates to the field of sodium-ion batteries. The first-phase material prepared by the method has a polycrystalline mechanism, the particle size of primary particles is adjustable, and reversible de-intercalation of sodium ions is facilitated, so that the capacity and rate capability of the electrode material are improved; a second-phase sodium material with a controllable thickness is generated by adding a structure stabilizer into a first phase and carrying out an in-situ reaction on the surface of the first phase, the second-phase sodium material has a highly stable structure on water, the stability of air and water of the composite material is fundamentally stabilized by coating the surface of the first phase, and the storage and processing performance of the material is thoroughly solved; the interface problem with electrolyte under high charging voltage can be adapted, the structural ...

CPIE resource common board scheduling method and system based on X86 platform

The invention relates to the technical field of Internet, in particular to a CPIE resource common board scheduling method and system based on an X86 platform. According to the scheme, the method comprises the steps that peripheral arrangement requirements are obtained, and corresponding storage extension resources are extracted from all peripherals; acquiring a peripheral arrangement demand, and extracting a corresponding bus extension resource for each peripheral; extracting a corresponding communication extension resource for each peripheral; obtaining resource information corresponding to all peripherals, and calculating the number of optimal first resources and the number of optimal second resources; forming an arrangement scheme corresponding to the current peripheral arrangement according to the optimal number of the first resources and the optimal number of the second resources; and forming an arrangement scheme corresponding to each peripheral arrangement demand, corresponding to ...

Neurology exercise recovery evaluation method and system

The invention relates to the technical field of internet evaluation, in particular to an exercise recovery evaluation method and system for the neurology department. The scheme comprises the following steps: acquiring information of patient-associated personnel to form real-time evaluation information; according to the real-time evaluation information, determining a psychological recovery score, a body function recovery score, a recovery scheme score and an individual most recommended scheme; setting a better strategy alternative set according to the psychological recovery score and the body function recovery score, and updating an optimal scheme; updating the optimal scheme according to the initial score of each scheme; determining the optimal scheme according to the optimal strategy alternative set; and obtaining the optimal scheme to form an operation manual and specific matters needing attention. According to the scheme, through online evaluation and original expected psychological ...

Regional reconnaissance task planning method and device, computer equipment and medium

The invention relates to a regional reconnaissance task planning method and device, computer equipment and a storage medium. The method comprises the following steps: taking the minimum time for completing all reconnaissance tasks as a target, and taking reconnaissance task requirements and configuration information of trucks and unmanned aerial vehicles as constraint conditions to construct a multi-vehicle multi-unmanned aerial vehicle task planning model; based on a decomposition strategy, obtaining a task planning initial solution under each truck unmanned aerial vehicle distribution scheme; optimizing the task planning initial solution under each truck unmanned aerial vehicle distribution scheme through an adaptive large neighborhood search algorithm fusing disturbance and taboo strategies to obtain a task planning optimal solution under each truck unmanned aerial vehicle distribution scheme; and outputting task planning scheme information with the shortest total task time according ...

Tea bag packaging device

The utility model is applicable to the technical field of tea bag packaging, and provides a tea bag packaging device which comprises a packaging machine body. The middle of the top end of the packaging machine body communicates with a feeding shell, supporting plates are fixed to the two sides of the top end of the packaging machine body, the top ends of the supporting plates are connected with the bottom end of a feeding shell, a feeding port is formed in the top of the feeding shell, and a material guiding shell is connected to the middle of the bottom end of the feeding shell. A discharging opening is formed in the bottom end of the material guiding shell, servo motors are arranged on the outer wall of the material guiding shell, motor shafts of the servo motors penetrate through the interior of the material guiding shell, and a plurality of sets of push plates are connected to motor shafts of the servo motors. The pushing plate is arranged on the motor shaft of the servo motor, and ...

Wall breaking hammer for constructional engineering

The wall breaking hammer comprises a cylinder body, a power mechanism and an air exhaust mechanism, the cylinder body comprises a power cylinder, an air draft cylinder and an air exhaust cylinder, the air draft cylinder is fixedly connected to the lower end of the power cylinder, and the air exhaust cylinder is fixedly connected to the lower end of the air draft cylinder; an isolation box is fixedly installed on the side wall of the power cylinder, a sealing barrel is fixedly connected to the bottom of the inner wall of the air draft cylinder, the power mechanism comprises a motor and a piston rod, the motor is arranged in the isolation box, the piston rod is arranged in a cylinder body, and the lower end of the piston rod can be connected with a drill rod through a threaded hole; the piston is arranged between the air draft cylinder and the sealing cylinder in a sliding mode, the air inlet box is fixedly installed on the side wall of the air draft cylinder, the piston rod is driven by ...

Comprehensive power failure management platform system in customer service of power supply enterprise

The invention discloses a comprehensive power failure management platform system in customer service of a power supply enterprise. The comprehensive power failure management platform system comprises a data input module, a data processing module, an emergency module and a data storage module, the data input module is used for sending a power failure position, a power failure area and power failure time to the data processing module in a communication mode when a power-supplied enterprise has an emergency power failure condition; the data processing module draws coordinate points according to information provided by a client after receiving the communication information, and transmits coordinate point information and power failure emergency information to the emergency module; according to the invention, low-voltage power failure equipment and power failure users are accurately obtained, and the topology of the low-voltage power distribution network is perfected. Knowledge reasoning is carried ...

Electric power data fusion method for financial service

The invention relates to the technical field of electric power, and provides an electric power data fusion method and device for financial services, computer equipment, a storage medium and a computer program product. According to the invention, the efficiency and accuracy of power data fusion can be improved. The method comprises the following steps: determining a target sensor node of an object in sensor nodes of the Internet of Things; acquiring power data of the target sensor node; performing intra-cluster fusion processing on the power data of the target sensor node to obtain basic fusion data of each cluster; using a least square support vector machine to determine a fusion weight of the basic fusion data of each cluster; and according to the fusion weight of the basic fusion data of each cluster, performing fusion processing on the basic fusion data of each cluster to obtain electric power fusion data of the object.

Teaching is with no line number sign indicating number public address set

... 本实用新型涉及一种教学用扩音装置。一种教学用无线数码扩音装置，包括无线数码发射装置和无线数码接收装置两部分，无线数码发射装置由拾音电路、放大电路和编码电路构成，语音信号经放大器放大后和编码信号混频，经高频电路进行调制发射出高频载波信号，无线数码接收装置包括无线接收模块、解码电路、功率放大器，无线接收模块接收调制信号并进行解调，解调出混频信号输出至解码电路，解码电路输出信号通过低通滤波电路滤除高频编码信号，检出低频语音信号接入扬声器。本实用新型教学用无线数码扩音装置，一个无线数码发射装置可配备若干个无线数码接收装置，每一个无线数码发射电路和无线数码接收电路都一一对应，无其它射频干扰，结构简单，使用方便。 ...

Intelligent detection method and device and storage medium

The invention discloses an intelligent detection method, an intelligent detection device and a storage medium, whether to-be-detected glass has defects or not can be directly judged by extracting brightness and chrominance information of an image of the to-be-detected glass and comparing the brightness and chrominance information with brightness and chrominance information of an image of qualified glass, the detection is simple, and the efficiency is high. The method comprises the following steps: setting a detection system, and placing to-be-detected glass at a to-be-detected position in the detection system; determining the brightness value of the spherical integral industrial light source according to the standard parameters of the to-be-detected glass; starting a sphere integral industrial light source on the first side of the to-be-detected glass according to the brightness value; shooting at a second side standard position of the to-be-detected glass through a sampling camera to generate ...

Intelligent continuous stress-free automatic weight grading system and method for chicken flocks and application equipment

The invention provides an intelligent continuous stress-free automatic weight grading system and method for chicken flocks and application equipment. The system comprises a chicken flock ecological information acquisition module, a data analysis and classification module and a chicken flock think tank management module, wherein the chicken flock ecological information acquisition module comprises a visual identification module for acquiring chicken flock index information; the data analysis and classification module establishes a chicken flock ecological information analysis model; the chicken flock think tank management module comprises a database processing module and a guiding and screening module, and multi-stage screening of target chicken flocks is achieved. Through the linkage mode of the chicken flock ecological information acquisition module, the data analysis and classification module and the chicken flock think tank management module, the problem that in the existing industry ...

Method and kit for monitoring duloxetine blood concentration

The invention discloses a method and a kit for monitoring the blood concentration of duloxetine. The method adopts a two-dimensional chromatographic instrument system and comprises the steps of solution preparation, chromatographic parameter setting, detection implementation and content calculation. A methodological research is established through systematic cooperation of a one-dimensional column chromatography condition, a two-dimensional column chromatography condition, a large-volume sample injection condition and a valve switching condition, and a strict sample injection recovery test proves that the recovery rate is 95-105%. The method is simple to operate, and solvent consumption is greatly reduced; the method has the advantages of high specificity, high sensitivity, wide linear range and high accuracy, can quickly and effectively detect the duloxetine content in a blood sample, shortens the clinical diagnosis time, and greatly saves the time and the cost. The kit can be widely applied ...

Semi-solid lithium/sodium battery and preparation method thereof

The invention discloses a semi-solid lithium/sodium battery and a preparation method thereof, and relates to the technical field of batteries. The preparation method comprises the following steps: dissolving a positive active material, inorganic acid and hydroxide in an organic solvent, and uniformly mixing to obtain positive slurry; the method comprises the following steps: dissolving inorganic acid in an organic solvent, uniformly mixing, titrating to obtain positive electrode slurry, titrating until the pH value is 6.8-7.0, and drying to obtain a positive electrode active material with a nanoscale coating layer, so that the positive electrode active material with the nanoscale coating layer and an oxide-coated solid electrolyte coating can effectively improve the safety of a positive plate; the gel polymer is obtained through in-situ curing polymerization, so that the interface contact property of the battery is effectively improved, the impedance of the battery is reduced, the leakage ...

Pouring device for precast concrete beam

The invention relates to the technical field of concrete beam prefabrication, in particular to a pouring device for a prefabricated concrete beam, which comprises a main body mechanism, and a fixing mechanism is mounted on the main body mechanism; a stirring mechanism is rotationally arranged on the fixing mechanism in a matched manner; a discharging mechanism is fixed on the main body mechanism; a driving mechanism is rotationally arranged on the discharging mechanism; the discharging mechanism is connected with the sealing mechanism in a matched mode. After concrete is injected into the main body mechanism, a control switch of the stirring mechanism can be turned on, so that the concrete can be conveniently stirred in the pouring process, and the concrete can be prevented from caking; a control switch of the driving mechanism is turned on to drive the discharging mechanism to rotate, so that the amount of concrete discharged each time can be controlled, and the situation that the amount ...

Sludge incineration power generation device

The invention discloses a sludge incineration power generation device which is used for improving the energy utilization efficiency in the sludge incineration process. The system comprises a sludge dewatering pipeline, a sludge incinerator, a gas temperature regulator, a steam boiler, a steam generator, a first heat engine, a second heat engine and a condensate water separation device. The sludge dewatering pipeline comprises a drying chamber and a transfer spiral blade; an outlet of the sludge dewatering pipeline is connected with an inlet in the top of the sludge incinerator; an exhaust port of the sludge incinerator is respectively connected with a hot gas inlet of the sludge dewatering pipeline and the gas temperature regulator; an exhaust outlet of the sludge dewatering pipeline is connected with the condensate water separation device; a gas outlet of the condensate water separation device is connected with the first heat engine; a condensate water outlet of the condensate water separation ...

Power transmission side carbon emission prediction method based on federated learning

The invention discloses a power transmission side carbon emission prediction method based on federated learning. The method comprises the steps of calculating power transmission side carbon emission and an electric carbon factor, locally constructing a multiple linear regression model and a time sequence prediction model, and protecting data privacy by using a federated learning algorithm to realize comprehensive prediction of remote data. According to the method, the integrated model is adopted, the accuracy is high, and accurate prediction of power generation side carbon emission is achieved through data acquisition, data processing and feature selection.

High-performance Internet of Things scheduling method and system based on X86 platform

The invention relates to the technical field of Internet, in particular to a high-performance Internet of Things scheduling method and system based on an X86 platform. According to the scheme, the method comprises the following steps: connecting with 88E6193X through a high-speed interface; the gigabit optical fiber interface is connected with an external gigabit optical fiber interface through 88E6193X; a high-speed interface is connected with an external 10-gigabit optical port; automatically reading current transmission data, and judging a communication interface in a working state; forming a specific transmission resource allocation scheme for the communication interface in the working state; and automatically allocating hardware resources according to the transmission resource allocation scheme. According to the scheme, efficient resource utilization based on hardware of the Internet of Things is realized by setting a plurality of interfaces and combining comprehensive scheduling of ...

Self-supervised visual representation learning method based on semantic and position information

The invention provides a self-supervised visual representation learning method based on semantic and position information, and the method comprises the following steps: building a model which comprises a sampling module, a feature extractor and a cascade collaborative optimization module; a semantic and position constraint rule is added into the sampling module, and the sampling module is used for processing an original image and extracting data containing semantic and position constraints; the feature extractor is used for generating vectors, processing extracted data containing semantic and position constraints and sending the processed data to the cascade collaborative optimization module; the cascade collaborative optimization module comprises two tasks, namely a decoupling task and a comparison task, and the two tasks adopt a cascade normal form to capture complementary characteristics of a semantic relation and a position relation. According to the method, a corresponding decoupling ...

Preparation method of inorganic non-metal plate for ocean trade container

The invention relates to the field of composite materials, in particular to a preparation method of an inorganic non-metal plate for an ocean trade container, which comprises the following steps: step 1, mixing Portland cement, aluminate cement, quartz sand, limestone and silica fume according to a preset mass ratio to obtain powder A; 2, quartz sand and calcium hydroxide are mixed according to a preset molar ratio, the mixture is added into water at 120-140 DEG C to react for at least 12 hours, filtering and drying are conducted, and an accelerant A is obtained; 3, the powder A, an accelerant A, fibers, a polymer and water are mixed according to a preset mass ratio, shearing and stirring are conducted, a mixture A is obtained, and the polymer is at least one of polyvinyl alcohol, polyacrylamide and glycerol; and 4, putting the mixture A into a grinding tool, carrying out compression molding, and maintaining for 28 days after molding, so as to obtain the inorganic non-metal plate for the ...

Passive follow-up hydraulic robot rotary joint capable of continuously rotating

The invention discloses a passive follow-up hydraulic robot rotary joint capable of continuously rotating. The passive follow-up hydraulic robot rotary joint comprises a valve element, a valve sleeve, a valve body, a hydraulic cylinder, a hydraulic motor and a variable stiffness mechanism. The valve element, the valve sleeve and the valve body are sequentially and coaxially mounted in the hydraulic cylinder, and output shafts of the valve element and the valve body extend out of the right end of the hydraulic cylinder, penetrate through the hydraulic motor and then are connected with a flexible output mechanism; the valve element, the valve sleeve, the valve body, the hydraulic cylinder, the hydraulic motor, a high-pressure oil path and a low-pressure oil path form a hydraulic corner self-servo mechanism; the variable stiffness mechanism comprises a separation disc, a sweeping arm disc and a load disc, the sweeping arm disc is mounted on the valve element, the separation disc is mounted ...

Disaster recovery status monitoring device for electric power information system

The invention discloses an electric power information system disaster recovery status monitoring device which comprises a shell, a camera is installed on the inner wall of the shell, a monitoring port is formed in the inner wall of the shell, a protection mechanism is installed on the monitoring port, and the protection mechanism comprises two protection plates symmetrically connected to the inner wall of the monitoring port in a sliding mode. The two protection plates penetrate through the side wall of the shell, the side wall of the shell is symmetrically and fixedly connected with two first electric push rods, the movable ends of the two first electric push rods are fixedly connected with the side walls of the two protection plates correspondingly, two sliding grooves are symmetrically formed in the inner wall of the shell, and the inner walls of the two sliding grooves are jointly and slidably connected with a baffle. First springs are fixedly connected to the bottoms of the interiors ...

Electric power grassroots unit field first-aid repair digital tool system and method

The invention discloses a field first-aid repair digital tool system for a power grassroots unit, and the system comprises a rapid first-aid repair management module which achieves the fusion of asset planned power failure, marketing customer service fault reporting and distribution network power failure data, and supports the active notification of a power failure event and cross-system whole-process processing; the data comprehensive application module is used for counting designed management data in the power recovery service repair process; the material management module is used for establishing tools related to material and equipment query, supporting material demand filling and reporting of a power distribution station and a power supply station, docking a material subsystem, acquiring material classification, variety and specification parameter information, reporting according to material demands, matching inventory according to demands, and preliminarily studying and judging material ...

Die device for ceramic brick press

The invention discloses a mold device for a ceramic brick press, and relates to the technical field of brick press molds, the mold device comprises a base, and further comprises an opening device, a pushing device and a protection device; wherein a fixing frame is fixedly installed at the top of the base, a conveying belt is arranged in the fixing frame, a lower mold is fixedly installed at the top of the fixing frame, a hydraulic device is fixedly installed at the top of the base, a connecting plate is fixedly installed at the output end of the hydraulic device, and an upper mold is fixedly installed at the bottom of the connecting plate; wherein the opening device comprises a stress plate, the stress plate is hinged to the bottom of the lower mold, and an arc-shaped plate is fixedly mounted at the bottom of the stress plate. The opening device has the advantages that the practicability is high, the stress plate cannot seal the bottom of the lower mold, and a green brick can be separated ...

Composite sodium ion positive electrode material and preparation method and application thereof

The invention discloses a composite sodium ion positive electrode material as well as a preparation method and application thereof, and belongs to the technical field of preparation of sodium ion battery electrode materials. The polymethyl methacrylate as a polymer can effectively isolate the sodium ion positive electrode material from contacting with carbon dioxide and moisture in the air to react, and meanwhile, the polymethyl methacrylate has good ion transmission performance and does not influence the exertion of the positive electrode main material. Due to the compounding of the polymethyl methacrylate, the combination of the positive electrode material and the binder can be effectively improved, and the stability of the positive electrode coating is improved. The composite material has good storability, and deterioration of the material in the storage and transportation process is inhibited.

Multi -functional art design copyboard

... 本实用新型提供了一种多功能艺术设计拷贝台，属于拷贝工作台领域，其包括电源插头、具有透明台面的灯箱、铺设于灯箱的透明台面上的有机钢化玻璃板和位于灯箱内的至少两个第一LED光源，每个第一LED光源均与电源插头连接，有机钢化玻璃板的长度为1m-2m，宽度为1m-2m，有机钢化玻璃板上贴有高清膜。本实用新型不容易产生划痕，保证透光性和平整度；规格大、光源充足，适合多人同时使用。 ...

Intelligent sensor operation detection system based on data analysis

The invention belongs to the technical field of sensor detection, and particularly relates to an intelligent sensor operation detection system based on data analysis, which comprises a server, a data storage module, a maintenance suitability judgment module, an environment damage backtracking module, an operation damage backtracking module and a sensor monitoring and early warning module, the corresponding sensors are detected and analyzed through the sensor monitoring and early warning module, whether the monitoring and early warning signals are generated or not is judged in combination with the environment damage assessment information and the operation damage assessment information, analysis is more comprehensive, the detection and analysis result is more accurate, and the monitoring and early warning efficiency is improved. Corresponding managers check and judge reasons in time and make corresponding processing after receiving the monitoring and early warning signals, safe and stable ...

Anti-loosening wool carpet yarn doubling winder

The invention relates to the technical field of doubling treatment, and discloses an anti-loosening wool carpet yarn doubling winder which comprises a mounting frame, and a first yarn inlet and a second yarn inlet are formed in the side wall and the lower end of the mounting frame correspondingly and used for conveying yarn. The upper end of the mounting frame is provided with a conveying assembly used for conveying the yarns in a limited stretching mode, and the yarns on the two sides are subjected to balanced pulling force after being conveyed; the conveying assembly comprises outward vertical rods and conical discs, the conical discs are located on the inner sides of the outward vertical rods, and the multiple sets of conical discs and the multiple sets of outward vertical rods are formed by every two conical discs and every two outward vertical rods. According to the doubling machine, the conical discs are arranged to clamp yarns, the oppositely-arranged conical discs can rotate at ...

Ceramic plate drying device for ceramic production

The invention relates to the technical field of ceramic plate processing, and discloses a ceramic plate drying device for ceramic production, which comprises a supporting frame, supporting legs are fixedly connected to four corners of the bottom of the supporting frame, a rectangular groove is formed in the middle of the top of the supporting frame, and a box body is fixedly connected in the rectangular groove. A clamping mechanism is arranged at the bottom in the supporting frame, wiping mechanisms are arranged on the two sides of the box body, and drying mechanisms are arranged on the two sides of the surface of the box body. According to the ceramic plate drying device for ceramic production, through the arranged clamping mechanism, in the rotating process of rotating rods on the two sides and under the linkage effect formed by a belt wheel set, threaded rods on the two sides can be driven to synchronously rotate, at the moment, clamping plates on the two sides move in the direction ...

Program modularized file priority compiling system and method

The invention relates to a program modularized file priority compiling system and method, the system comprises a priority setting tool and a source file modification module, the priority setting tool is used for setting priority for editing and/or compiling of a specified file; the source file modification module is used for setting an editing and/or compiling priority for the source file needing to be modified by utilizing a priority setting tool when a certain source file needs to be modified, and assigning the source file with the set editing and/or compiling priority to the source file modification module; a compiler is arranged in the source file modification module, and the source file modification module is further used for editing the source file and then compiling the source file through the compiler; when the compiler compiles the source file, all the modified files in the source file modification module are called, all the modified files are mapped into the source file in the ...

Method and device for marking, training and updating fault popup object detection model on line

The invention discloses a method and a device for marking, training and updating a fault popup object detection model on line, and the method comprises the steps: enabling the data of a business system to be communicated with the marking, cleaning, training, deployment and other sub-modules of an algorithm system through a unified online system operation; collection and labeling of data and training and deployment of the model are all placed in a unified client for processing, so that system management or operation and maintenance management personnel can complete online operation and maintenance of the fault popup window picture object detection model at an independent unified client, and the closed loop updating efficiency and processing efficiency of an algorithm system are greatly improved.

Data management system based on big data and wireless sensing technology

The invention discloses a data management system based on big data and a wireless sensing technology, relates to the technical field of data management, and solves the technical problems that in the prior art, characteristic information of data collection cannot be analyzed, and collected industrial data cannot be subjected to type division storage. Storage model setting is carried out according to different types of industrial data, storage model setting is carried out on continuous data, when the continuous data is matched with the storage module, memory capacity limitation is carried out on the continuous data of the same storage module, the continuous data size of the current storage module is reduced, and the situation that the continuous data is too large, and the data storage efficiency is high is avoided. The work intensity of the access of the real-time storage module is high, and the access efficiency of the real-time storage module is reduced; and storage model setting is performed ...

Portable artistic drawing set receiver of pull formula

... 本实用新型提供了一种抽拉式便携美术用品收纳盒，涉及艺术品用具技术领域。该抽拉式便携美术用品收纳盒包括箱体、箱盖和多个抽屉；所述箱体上部敞口，所述箱盖扣合于所述敞口；所述箱体的侧壁设置多个开口，多个所述抽屉水平穿入多个所述开口并设置于所述箱体的内部；多个所述抽屉上设置储物格，用于盛放画笔或者颜料。本实用新型的抽拉式便携美术用品收纳盒，设置了可抽拉的抽屉，方便了画笔、颜料等内置物的取出和放入，也便于抽屉内储物格的灵活布置，最大化地利用抽屉的储物空间；同时，箱盖扣合在敞口上，提高了收纳盒的防水效果。 ...

Distribution network data analysis processing method based on fault-tolerant data

The invention discloses a distribution network data analyzing and processing method based on fault-tolerant data. The method comprises the following steps: collecting data of metering automation, dispatching automation, distribution network automation and related service association systems in real time; collecting the accessed data according to different data types, wherein the data types comprise operation data, alarm data, ledger data and switch data; analyzing and processing the operation data; analyzing and processing the alarm data; finishing the sorting of the five-level relationship of station-line-transformer-household-meter in the form of constructing a service arbitration table to realize the power topology analysis; performing switch action analysis, and obtaining a range list accurate to a branch line range by combining an on-off state of a switch with a power topological relation; a fault-tolerant algorithm is adopted for comprehensive research and judgment, and whole-line ...

Negative electrode material, preparation method of negative electrode slurry and sodium ion battery

The invention discloses a negative electrode material, a preparation method of negative electrode slurry and a sodium ion battery, and belongs to the field of sodium ion batteries. Through combined use of the aqueous slurry and the alcohol additive, the uniform and stable negative electrode slurry can be obtained, the surface tension of the slurry can be reduced, and the humidity is improved, so that the negative electrode slurry of a hard carbon system is completely infiltrated and spread on an aluminum foil, and the problem that a sodium battery hard carbon pole piece is difficult to coat on the aluminum foil is effectively solved; and the thick coating is not easy to crack, the cold-pressed pole piece is not easy to break, powder is not easy to fall off during die cutting and winding, and safety accidents such as internal short circuit of the battery and even fire and explosion are avoided.

Hinge fixing device for curtain wall

The invention relates to a hinge fixing device for a curtain wall, the hinge fixing device is used for fixing the curtain wall on a target building, the fixing device comprises a first fixing framework and a second fixing framework, the first fixing framework comprises a plurality of parallel longitudinal rods and a plurality of transverse rods perpendicular to the longitudinal rods, and the transverse rods are connected with the longitudinal rods through hinge joints; in the multiple arranged hinge joints, at least two hinge joints are spherical hinge joints, and the spherical hinge joints are connected with the building; the second fixing framework comprises a plurality of connecting rods, the connecting rods form a network with a plurality of cross points, each cross point is connected with the first fixing framework through a support, and the supports are connected with the curtain wall. Compared with the prior art, the method has the advantages that installation is easy, and steel ...

Adhesive as well as preparation method and application thereof

The invention discloses an adhesive and a preparation method and application thereof, and belongs to the technical field of adhesives, the adhesive comprises a macroinitiator, one or more vinyl monomers and a solvent; the macromolecular initiator has at least one structural unit of an amide group and carboxyl and/or an ammonium salt thereof and an alpha-methylstyrene structural unit, and the adhesive is prepared in a free radical polymerization manner. The invention also provides an article using the components formed by the adhesive. A polymer containing an alpha-methylstyrene unit and an amide group and carboxyl and/or an ammonium salt thereof structural unit serves as an initiator, an emulsifier and a stabilizer in the emulsion polymerization process, compared with traditional emulsion polymerization, the composition of a polymerization system is simple, the surface of an emulsion polymerization product is clean, residues of the emulsifier or the stabilizer do not exist, and the preparation ...