Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

112results about How to "Fix bugs" patented technology

Intelligent scheduling method and system for aircraft jumping out of hangar

The invention discloses an intelligent scheduling method and system for an aircraft jumping hangar. The method comprises the steps that the hangar obtains local aircraft flight operation data in real time; the hangar acquires stop request information of the jump flight aircraft in real time, performs data communication with the aircraft control center in real time according to the stop request information, acquires flight operation data of the aircraft, and performs data synchronization on the state of the aircraft and the hangar; acquiring real-time scene operation data of the hangar, and performing aircraft cluster scheduling according to the real-time scene operation data of the hangar; the state data of the hangar and the aircraft are obtained and synchronized in real time, deep reinforcement learning and mixed integer programming are combined, the scheduling strategy is dynamically adjusted, load balancing and optimal resource utilization are achieved, the problems of scheduling chaos and errors caused by communication faults in an existing hangar scheduling system are solved, and the scheduling efficiency is improved. The DRL model optimizes task allocation, ensures load balance and reduces waiting time by learning real-time states of an aircraft and a hangar.
Owner:SHENZHEN LIANHE SMART TECH CO LTD

Intelligent PCB (Printed Circuit Board) detection and repair method

The invention relates to the technical field of PCBs (printed circuit boards), in particular to an intelligent PCB detection and repair method, which comprises the following steps: S1, initializing module configuration: automatically identifying the type and structure information of a PCB; s2, a dynamic detection stage: collecting electrical parameters of the PCB, and generating fault position information; s3, circuit dynamic characteristic compensation: analyzing the nonlinear distortion characteristic of the circuit, and calculating and executing dynamic compensation; s4, an automatic repair stage: generating a repair scheme, including solder joint repair, line reconstruction or signal compensation; and S5, an intelligent recheck stage: performing comprehensive retest on the repaired PCB, verifying the performance of the repaired area, and generating a repair evaluation report. According to the invention, the repair precision and efficiency are improved, the whole repair process is intelligent and automatic, the risk of manual intervention is reduced, and the overall repair efficiency and the long-term reliability of the PCB circuit are improved.
Owner:HUIZHOU RUNZHONG TECH CO LTD

Automatic interface document generation method and related equipment thereof

The invention discloses an interface document automatic generation method and related equipment thereof, and belongs to the technical field of artificial intelligence. The method comprises the following steps: receiving an interface document generation instruction, obtaining an interface source code and a code annotation, and obtaining an interface document template; analyzing the interface source code and the code annotation by using a code analyzer to obtain code metadata; constructing a code analysis tree for the interface source code, and performing static code analysis on the code analysis tree according to the source code grammar detection rule to obtain context information; selecting an adaptive controller class and a class processing method to package the code metadata and the context information, and generating response data; and importing the response data into the interface document template to generate an interface document corresponding to the interface source code. The invention further relates to the technical field of block chains, and source codes are stored on a block chain network. According to the method and the device, the problem of document errors or omission caused by lack of metadata or context information in a traditional interface document automatic generation process is solved.
Owner:PING AN BANK CO LTD

Hot patching method for MIPS architecture software and related equipment

The invention discloses a hot patching method and related equipment for MIPS architecture software, and the method comprises the steps: making a hot patch corresponding to a to-be-patched function by using a pre-written patch making script, and compiling the hot patch to a dynamic library; loading the dynamic library, and putting a hot patch corresponding to the dynamic library into a memory of the MIPS architecture software; closing an instruction cache component of each processor in the MIPS architecture software, and reading and writing a memory to obtain a hot patch; and performing patch application on the hot patch to realize hot patch processing for the to-be-patched function. According to the method, hot patching of the MIPS architecture software of the multi-core processor is realized, and software defects can be quickly and safely repaired.
Owner:HUBEI ANXIN SMART TECH CO LTD

Double-antenna three-dimensional rotating baseline direction finding method, device and system

PendingCN119322307AChange the formation formExtended pitch angle estimation rangeRadio wave finder detailsRadio wave direction/deviation determination systemsElevation anglePhase deviation
The invention belongs to but is not limited to the technical field of radio detection direction finding, and discloses a double-antenna three-dimensional rotating baseline direction finding method, device and system. Inter-channel phase deviation table compensation is carried out, equal-frequency-interval full-working-frequency-band measurement is carried out on phase deviation between two measurement channels in advance, and a channel phase deviation compensation table AB is formed; the compensation module is used for compensating inherent phase deviation between the channel A and the channel B; after the double-antenna three-dimensional rotating baseline direction finding device starts to work, a baseline formed by the antennas AB rotates anticlockwise at an angular velocity omega, two receiving channels synchronously collect data, and phase difference is calculated for the data corresponding to the baselines AB; based on a two-dimensional joint search method, through combination of coarse search and fine search, an azimuth angle and a pitch angle are estimated. According to the technical scheme provided by the invention, the direction finding range and reliability of a traditional system are greatly expanded, meanwhile, the cost is basically not increased, and the large-scale application of the technical system can be promoted.
Owner:HUNAN HONGCHUAN TECH CO LTD

Solar cell, manufacturing method thereof and photovoltaic module

The embodiment of the invention provides a solar cell, a manufacturing method thereof and a photovoltaic module. The solar cell comprises a substrate, a chemical passivation layer, a first aluminum oxide layer, a barrier layer and a second aluminum oxide layer. The chemical passivation layer is located on the first side of the substrate and used for passivating the surface of the substrate; the first aluminum oxide layer is located on the surface, away from the substrate, of the chemical passivation layer and used for providing hydrogen atoms to the surface of the substrate; the barrier layer is located on the surface of the first alumina layer away from the chemical passivation layer; the second aluminum oxide layer is located on the surface, away from the first aluminum oxide layer, of the barrier layer and used for field passivation of the surface of the substrate; the first aluminum oxide layer contains negative charges and has a first charge density, the second aluminum oxide layer contains negative charges and has a second charge density, and the second charge density is larger than the first charge density. The surface passivation effect of the solar cell provided by the embodiment of the invention can be improved, so that the efficiency of the solar cell is improved.
Owner:ANHUI SUNSHINE SOLAR TECHNOLOGY CO LTD

Error correction code circuit, error correction method, repair system and memory

The invention provides an error correction code circuit, an error correction method, a repair system and a memory, and the error correction code circuit comprises a first decoding module which is used for decoding according to the received source data of a storage bit and the received source verification data of a verification bit, and detecting error data; the judgment module is used for judging whether data of short-circuit bits exist in the error data or not according to the received state indication information of the storage bits and the check bits if the error data exist; the first repairing module is used for negating the data of the short-circuit bit in the error data to generate first correction data when the difference value between the total bit of the error data and the data bit of the short-circuit bit does not exceed the error correction capability; the second decoding module is used for decoding according to the first correction data and detecting error data in the first correction data; and the second repairing module is used for performing ECC error correction on error data in the first correction data to generate second correction data. The error correction capability of the error correction code circuit can be enhanced.
Owner:ZHEJIANG HIKSTOR TECHOGY CO LTD

Weapon plug-in management simulation method and system based on state machine

The invention provides a state machine-based weapon plug-in management simulation method and a state machine-based weapon plug-in management simulation system. The weapon plug-in management simulation method based on the state machine comprises the steps that weapon loading is carried out in a simulation tool, and weapon type selection is carried out after weapon loading is completed; after weapon type selection is completed, weapon state preparation and aircraft state equipment are carried out according to different types of selected weapons; and after the weapon state preparation and the aircraft state equipment are completed, whether the weapon is launched or not is judged, and whether mounting updating is carried out or not is determined according to the weapon launching judgment result. The system comprises modules corresponding to the steps of the method.
Owner:BEIJING LINGWEI JUNRONG TECH CO LTD

Solid electrolyte coated with artificial SEI (solid electrolyte interface) film on surface, preparation method of solid electrolyte and solid-state battery

The embodiment of the invention relates to a solid electrolyte coated with an artificial SEI membrane on the surface, a preparation method thereof and a solid-state battery, the solid electrolyte coated with the artificial SEI membrane on the surface comprises a solid electrolyte and the artificial SEI membrane coating the solid electrolyte, the solid electrolyte comprises a sulfide solid electrolyte, the artificial SEI membrane comprises a first coating layer and a second coating layer, the first coating layer is located between the solid electrolyte and the second coating layer, the first coating layer comprises lithium fluoride, and the second coating layer comprises lithium fluoride and lithium carbonate. Therefore, the stability and ionic conductivity of the solid electrolyte coated with the artificial SEI film on the surface can be improved.
Owner:JIANGSU ZENIO NEW ENERGY BATTERY TECH CO LTD

Lock cylinder electric control transmission structure of full-automatic intelligent lock and control method of lock cylinder electric control transmission structure

The invention provides a lock cylinder electric control transmission structure of a full-automatic intelligent lock and a control method. The lock cylinder electric control transmission structure of the full-automatic intelligent lock comprises a mounting shell, a micro motor, a worm, a reduction gear mechanism, a clutch gear mechanism, an output gear, an output shaft and a single-chip microcomputer control panel, the clutch support and the output gear are provided with small magnets. The single-chip microcomputer control panel comprises a processor, a geomagnetic sensor, a rotation angle sensor and a clutch state sensor. The lock cylinder electric control transmission structure is small in size and convenient to install, a single-chip microcomputer control system is integrated into a mechanical transmission structure, the clutch state can be accurately detected and subjected to feedback control, accurate rotation control of the lock cylinder in the positive and negative directions and at different angles can be achieved, and the lock cylinder electric control transmission structure has a low-power-consumption mode, overload protection and door opening / closing position detection.
Owner:FUZHOU SHENGYU DOOR CONTROL INTELLIGENT TECH CO LTD

Preparation method of high-thermal-conductivity copper-diamond composite material

The invention belongs to the technical field of material preparation, and particularly relates to a high-thermal-conductivity copper-diamond composite material preparation method which comprises the following steps of (1) raw material preparation, (2) SLM equipment preparation and preheating, (3) model printing, (4) heat treatment, (5) finish machining and (6) classified inspection and storage. The screened diamond powder is cleaned and dried through alcohol, workers can conveniently operate and use the diamond powder, manufacturing of the composite material is more accurate, SLM equipment is cleaned through a dust collector, machining operation of the composite material is convenient, the situation that the composite material carries scraps during machining is avoided, and through heat treatment, the machining efficiency is improved. The composite material can be conveniently processed and operated, the mechanical property of the material can be improved, the structure and the organization of the material can be adjusted, the defects of the material can be repaired and improved, workers can conveniently inspect through inspection and storage, and the probability that the composite material has problems during use is smaller.
Owner:HENAN HUIFENG DIAMOND

Multi-layer traditional Chinese medicinal material treatment airing rack

The utility model discloses a multi-layer traditional Chinese medicinal material processing drying rack which comprises a frame, a fixed frame is arranged on one side of the upper end of the frame, a supporting rod is arranged on the surface of the fixed frame, a movable plate is arranged on one side of the fixed frame, and positioning dismounting assemblies are arranged on the surface of the movable plate at intervals. An airing frame is arranged between the movable plate and the fixed frame, a T-shaped groove is formed in the position, corresponding to the movable plate, in the frame, and a circulating turning assembly is arranged on one side of the bottom end of the movable plate. The traditional Chinese medicinal material drying rack is provided with the positioning disassembly and assembly assembly, the drying rack can be quickly and conveniently disassembled and taken for use, the drying and recycling convenience of traditional Chinese medicinal materials is improved, the two sides of the movable plate can be mistakenly installed, the light receiving effect of the drying rack is guaranteed, and the drying time is shortened; and by arranging the circulating overturning assembly, the movable plate can be continuously pulled to move in the airing process, so that the traditional Chinese medicinal materials in the airing frame are overturned, the overturning convenience of the traditional Chinese medicinal materials is guaranteed, and airflow can penetrate through the traditional Chinese medicinal materials to improve the airing efficiency.
Owner:SICHUAN YIXIANGKANG PHARM CO LTD

Voice interaction teaching system integrating visual tactile sensor and braille recognition algorithm

The invention discloses a voice interaction teaching system integrated with a visual tactile sensor and a braille recognition algorithm, which comprises the steps that a braille image is acquired through a tactile sensing module, an input instruction is acquired through a voice module to carry out mode adjustment on a braille translation module, and the adjustment modes comprise a teaching mode and a translation mode; in the teaching mode, the braille image is preprocessed through the braille translation module to obtain dot information, the dot information is recognized through the braille recognition algorithm to obtain character information, and the character information is broadcasted through the voice module. Whether the braille recognition algorithm is used for detection or not is judged through a frame difference algorithm and an inter-frame minimum circle center distance algorithm when the braille recognition algorithm is used; in the translation mode, the character information is detected through the four columns of threshold lines according to the dot information, the detected character information is obtained, and the detected character information is broadcasted through the voice module.
Owner:BEIJING UNIV OF POSTS & TELECOMM

Intelligent rail transit data management and analysis method, system and equipment and medium

The embodiment of the invention provides an intelligent rail transit data management and analysis method and system. The method comprises the following steps: receiving and importing professional rail transit data to a data lake; performing full-process quality monitoring on the professional rail transit data and generating a data quality index; calculating a rail transit index based on the data quality index; providing a user interaction interface to access, analyze and display the rail transit indexes; wherein in the process of executing the step of monitoring the quality of the whole process and generating the data quality index and the step of calculating the rail transit index, task coordination and resource scheduling are continuously carried out, so that automatic operation according to a preset strategy and priority is ensured. According to the embodiment of the invention, the real-time performance and quality of data processing and the expansibility of the system are remarkably improved, the fusion of cross-professional data and the dynamic allocation of computing resources are enhanced, the whole-process data management is realized, the overall operation efficiency and service quality are improved, and the travel experience of passengers is improved.
Owner:BEIJING JINGTOU ZHUOYUE TECH DEV CO LTD

Three-dimensional rotating baseline direction finding method, system and device, medium and terminal

The invention belongs to but not limited to the technical field of radio detection, and particularly relates to a three-dimensional rotating baseline direction finding method, system, equipment, medium and terminal, the system is composed of three antennas which are respectively marked as an antenna A, an antenna B and an antenna C. The antenna A and the antenna B form a linear array which is connected through a cross rod, the distance is adjustable, the maximum is X m, and the midpoint of the A and B linear arrays is the position of a rotating shaft; a vertical rod is arranged at the center of the AB along a rotating shaft, the length of the vertical rod is adjustable, the longest length is Y meters, and the antenna C is located at the upper end of the vertical rod. During working, a base line where the antenna AB is located is driven by the rotating mechanism or the rotating platform to rotate anticlockwise, and the antenna C is located on the rotating shaft and does not rotate; the three antennas are respectively connected to the three receiving channels and synchronously start to collect data during working to form a base line AB, a base line AC and a base line BC, and phase differences of the base line AC, the base line BC and the base line AC are measured.
Owner:HUNAN HONGCHUAN TECH CO LTD

A pickling fixture for a 166MHz quarter-wavelength superconducting cavity

ActiveCN117758277Bfull circulationStable flowSuperconductor elements usage
This invention discloses an acid cleaning fixture for a 166MHz quarter-wavelength superconducting cavity. The acid cleaning fixture comprises a large-tube side fixture, a small-tube side combined fixture, and an acid flow guiding fixture. The large-tube side fixture serves as the acid inlet or outlet of the superconducting cavity system. One end of the fixture is sealed to the large-tube flange of the superconducting cavity system, and the other end is connected to the acid cleaning equipment via a first connecting flange and a connecting pipe. The small-tube side combined fixture also serves as the acid inlet or outlet of the superconducting cavity system. One end of the fixture is sealed to the small-tube flange, the coupler flange, and the flanges of each rinsing port of the superconducting cavity system. The other end is connected to the acid cleaning equipment via a second connecting flange and a pipeline. The acid flow guiding fixture is located inside the superconducting cavity system and communicates with the large-tube side fixture. It guides the flow of acid entering the superconducting cavity system through the large-tube side fixture and balances the acid flow rate. This invention significantly improves the acid cleaning effect of the superconducting cavity and ensures smooth bubble removal.
Owner:INST OF HIGH ENERGY PHYSICS CHINESE ACAD OF SCI

Chip plastic packaging device and method for integrated circuit production

The invention belongs to the technical field of chip processing, and particularly relates to a chip plastic packaging device and method for integrated circuit production. Comprising a processing table, and the processing table is provided with a force applying and pressure continuing mechanism used for plastic packaging of a chip. The force applying and pressure continuing mechanism comprises a fixed die, and the bottom of the fixed die is connected to the top of the machining table through a bolt. A U-shaped base is further installed on the machining table, and an opening of the U-shaped base faces the top of the machining table. A telescopic air cylinder is installed on the U-shaped base through a bolt, and the output end of the telescopic air cylinder faces the top of the machining table and is further provided with an H-shaped square plate. Impurities or dust and the like adhered to the fixed mold and the movable mold can be cleaned through the gas-making cavity cleaning unit, manual operation of workers is not needed in the cleaning process, and meanwhile the problems that chips are incomplete and bubbles are generated in the plastic packaging process due to the fact that impurities in the fixed mold and the movable mold are not completely cleaned due to negligence in the process are solved. The plastic packaging effect of the device is improved, and the working intensity of workers is further reduced.
Owner:CHENGDU HONG LIXIN SEMICON CO LTD +1

Method for deploying large hybrid expert model in edge computing power network at low cost

The invention belongs to the technical field of new-generation information, and particularly relates to a method for deploying a hybrid expert large model in an edge computing power network at low cost, which comprises the following steps of: 1, defining and initializing a problem; 2, a first expert model deployment method; comprising cost calculation and first expert model deployment operation; 3, a subsequent expert model deployment method; comprising the steps of deployed node set updating, cost updating, subsequent expert model deployment and routing operation. 4, repeating and terminating; and 5, outputting. According to the invention, by reducing the average deployment cost of the single expert model, the purposes of reducing cost and increasing efficiency are achieved, and a deployment scheme of the hybrid expert model in the edge computing network, which saves resources and has higher benefits, is provided for large model service providers.
Owner:SOUTHWEST JIAOTONG UNIV

Tubular polycrystalline film synthesis post-treatment method, obtained film and application of obtained film

The invention relates to a processing method of a tubular polycrystalline film, the obtained film and application of the film. The present invention relates to a method for treating a tubular polycrystalline film supported by a carrier, the method comprising a step of applying a solution to the inner surface of the tubular polycrystalline film by a perfusion method, the solution comprising a prepolymer and a cross-linking agent, and a step of roll-coating the coated tubular polycrystalline film, in the roll-coating process, the pre-polymer and the cross-linking agent are added to the inner surface of the tubular polycrystalline film, and the cross-linking agent is added to the pre-polymer and the cross-linking agent. The prepolymer and the cross-linking agent are subjected to an in-situ cross-linking reaction, and the in-situ cross-linking temperature is 25-60 DEG C. According to the treatment method, a uniformly covered polymer coating can be obtained on the surface of the tubular polycrystalline film, so that the purpose of remarkably repairing defects of the tubular polycrystalline film is achieved, and the gas separation selectivity of the tubular polycrystalline film is improved.
Owner:NANJING TECH UNIV

Layered blanking cooling device of arc plate type sintering machine

An arc plate type sintering machine layered blanking cooling device comprises a sintering trolley (1), a machine tail cover (2) arranged at the tail of a sintering machine and a large gear (3) arranged below the tail of the sintering machine. The device further comprises a material distributing plate device (4) arranged at the tail of the sintering machine. The material distributing plate device (4) comprises a material distributing plate (401) and a feeding layer drainage plate (402); one end of the material distributing plate (401) is connected with a discharging opening in a sintering trolley (1) entering the tail of the sintering machine and corresponds to the high-low temperature layering position of sintered ore in the sintering trolley (1); the other end of the material distributing plate (401) inclines downwards and is connected with a feeding layer drainage plate (402) arranged below the material distributing plate (401); the other end of the feeding layer drainage plate (402) inclines downwards and is connected with a finished product trolley (5) arranged below the feeding layer drainage plate (402). According to the utility model, the high and low temperature layered blanking cooling of a sintering material layer can be realized, so that the temperature of waste gas after the material is cooled is obviously improved, and the power consumption of the cooling fan is greatly reduced.
Owner:ZHONGYE-CHANGTIAN INT ENG CO LTD

Infrared heat sensing pixel unit array imaging device and manufacturing method thereof

ActiveCN118173568Baddress limitationsfix bugs
The present invention provides a far-infrared thermal sensing pixel unit array imaging device and a manufacturing method thereof, which is composed of a thermal sensing pixel unit array constructed on a semiconductor substrate; each thermal sensing pixel unit in the array comprises: an upper cavity and a lower cavity that are interconnected, and a sensing unit suspended between the upper cavity and the lower cavity, and the sensing unit is connected to a transistor in the substrate through a first vertical interconnection component and a second vertical interconnection component vertically constructed on the substrate; there are isolation walls between the thermal sensing pixel units, which can not only achieve pixel-level vacuum and microwave crosstalk isolation of the thermal sensing pixel units, but also solve the above-mentioned performance limitations or defects by distinguishing and isolating pixel-level microwaves from the vacuum cavity.
Owner:SHENZHEN RUINA ELECTRONIC TECHNOLOGY DEVELOPMENT CO LTD

Warehouse data processing method and device, storage medium and electronic equipment

ActiveCN119494608AReduce the probability of outboundReduce complaint rateDatabase updatingSpecial data processing applicationsSoftware engineeringSerial code
The invention provides a warehouse data processing method and device, a storage medium and electronic equipment, and relates to the technical field of computers. The method comprises the following steps: generating a serial number detection rule and a timed detection task of an article according to detection parameter information of the article in a warehouse; executing a timed detection task, and regularly performing traversal query in a warehouse article management database to obtain a warehousing serial number of the to-be-detected article meeting the serial number detection rule; verifying the warehousing serial number to obtain an abnormal serial number, and generating a serial number change task corresponding to the abnormal serial number; and executing the serial number change task to obtain a target serial number, and updating the abnormal serial number in the warehouse article management database by using the target serial number. According to the method, the serial numbers of the articles in the warehouse can be actively detected, the abnormal serial numbers are inquired, the abnormal serial numbers are changed through the serial number changing task, the labor cost is reduced, the articles with the abnormal serial numbers are prevented from being delivered out of the warehouse, and the article complaint rate is reduced.
Owner:BEIJING JINGDONG QIANSHITECHNOLOGY CO LTD

Sensor screening method and device, sensor data reconstruction method and system

The present invention discloses a method for selecting sensors based on sensor data reconstruction technology, comprising: selecting a target sensor set from candidate sensors according to sensor data feasibility, and / or sensor failure probability, and / or sensor importance. Furthermore, a sensor selection device, a sensor data reconstruction method and a system based on sensor data reconstruction technology are also provided. The method can select a reasonable sensor application range that requires data reconstruction to meet the limited computing resources of the data computing and analysis system and the safety of the nuclear power plant.
Owner:CHINA NUCLEAR POWER ENGINEERING CO LTD

Self-repairing antirust lubricating aerosol and preparation method thereof

The invention belongs to the technical field of anti-rust lubricants, and particularly relates to a self-repairing anti-rust lubricating aerosol and a preparation method thereof. The anti-rust lubricant is characterized by comprising an anti-rust lubricant and a propellant, the anti-rust lubricant is prepared from the following raw material components in percentage by mass: 18 to 20 percent of base oil, 5 to 8 percent of an anti-rust agent, 4 to 6 percent of auxiliary lubricating oil, 3 to 5 percent of a penetrating agent, 4 to 6 percent of dibutyl ether, 1 to 1.5 percent of petroleum resin, 0.5 to 1 percent of low-molecular-weight polytetrafluoroethylene micro powder, 0.5 to 0.8 percent of graphite, 0.3 to 0.5 percent of metal bismuth powder, 0.2 to 0.3 percent of stearic acid, 0.1 to 0.2 percent of sorbitan monooleate and the balance of water. And the balance of hydrogenated deodorized kerosene. And the use amount of the propellant is 40-45% of the total mass of the antirust lubricant. Through synergistic raw material combination, the lubricating oil has relatively low surface tension, is easy to disperse, permeate and spread, and is attached to a friction surface to form a film; through the cooperation of the graphite, the metal bismuth powder and the low-molecular-weight polytetrafluoroethylene micro-powder, the metal bismuth powder can be fixed on a metal surface and defects or tiny cracks on the metal surface, and micro defects on a friction interface are dynamically repaired.
Owner:ZHEJIANG LUDAO TECH CO LTD

Autonomous operation and maintenance system and method

The present application discloses an autonomous operation and maintenance system and method, wherein the autonomous operation and maintenance system includes an intelligent module, and the intelligent module includes an autonomous inspection unit and a fault self-healing unit, wherein: the autonomous inspection unit is used to inspect the server operation and maintenance management business according to a preset inspection condition model and a server inspection rule engine, and obtain a corresponding first solution and alarm information according to the abnormal inspection content points found during the inspection, so as to send the first solution and alarm information to the fault self-healing unit; the fault self-healing unit is used to perform fault detection on the abnormal inspection content points found during the inspection of the autonomous inspection unit according to the alarm information sent by the autonomous inspection unit to determine the fault point, and use the fault self-healing engine to automatically repair the fault point according to the first solution. Through automatic inspection and fault self-healing, anomalies and faults in system services can be discovered and repaired in a timely manner, thereby improving the availability and stability of the system, and can be widely used in the field of intelligent operation and maintenance technology.
Owner:GUANGZHOU KEZHEN ELECTRONIC TECH CO LTD

A divertor target plate defect detection method, device, equipment and storage medium

The present invention provides a divertor target plate defect detection method, device, equipment, computer product and storage medium, which obtains target plate surface defect data by acquiring a target plate surface image to be tested and inputting the target plate surface image to be tested into a pre-trained target plate defect detection model. The present application is based on the YOLOv5 algorithm and improves its model framework structure to obtain a target plate defect detection model, introduces a ResNet residual network in the defect feature extraction stage, and realizes multi-scale feature fusion of defects through bidirectional feature pyramid network learning weights. The present invention can be run in a real-time detection environment, realizes the lightweight of the detection model, and solves the problems of large size and slow computing speed of the existing detection model; at the same time, it improves the defect detection accuracy, solves the problem of low accuracy of small target defect detection of the existing model and the problem of errors or misjudgments in complex environments.
Owner:HEFEI INSTITUTE OF PHYSICAL SCIENCE CHINESE ACADEMY OF SCIENCES

QR code position detection pattern positioning method and positioning system

The present invention provides a positioning method and positioning system for a QR code position detection pattern, wherein the positioning method includes: roughly positioning the QR code original image; using a target detection algorithm to detect the position detection pattern and the correction pattern in the QR code area; using a scanning method to scan the position detection pattern to obtain the center point coordinates of the position detection pattern; determining the correction pattern in the lower right corner of the QR code original image and obtaining its center point coordinates; performing perspective transformation on the center point coordinates of the position detection pattern and the center point coordinates of the correction pattern to obtain a QR code standard image; decoding the QR code standard image. The present application uses a target detection algorithm to detect the position detection pattern of the QR code, and combines the scanning method to determine the center point coordinates of the position detection pattern, which can solve the problem that the traditional scanning positioning method cannot effectively locate QR codes containing defects such as noise and blur, and improves the accuracy of the QR code position detection pattern positioning.
Owner:JIANGSU ZHONGKEGUANWEI AUTOMATION TECH CO LTD

Vehicle positioning method, device, equipment and medium

The invention relates to a vehicle positioning method and device, equipment and a medium, and the method comprises the steps: obtaining the wheel speed information of a vehicle, and obtaining the gear information and positioning system data of the vehicle under the condition that the wheel speed of the vehicle is zero; if the gear information is a preset gear and the positioning system data meets a preset condition, determining that the vehicle is in a moving state; otherwise, determining that the vehicle is in a static state; and carrying out position calculation according to the motion state or the static state to obtain positioning information of the vehicle. According to the technical scheme provided by the invention, the problem that the calculation result of the algorithm is wrong due to divergence of positioning algorithm filter parameter values caused by inconsistent performance of multi-sensor data sources is solved, and the accuracy of vehicle positioning is improved.
Owner:BEIJING CO WHEELS TECH CO LTD

A sanitary napkin and cotton core double blade two-cut rolling die cutting roller

The utility model discloses a sanitary towel and cotton core double-blade two-cutting's roll pressure die cutting roller, including cooperation roll pressure die cutting finished product's upper roller structure, lower roller structure, upper roller structure includes cutter support roller body, is inlayed with cylindrical cutter on cutter support roller body surface, and cylindrical cutter is formed by a plurality of tile arc-shaped cutter butt joint, and lower roller structure includes the smooth surface pad cutting cutter of cylindrical, and cutter support roller body, tile arc-shaped cutter surface is respectively circumferentially provided with a plurality of upper roller air hole, and the smooth surface pad cutting cutter surface circumferentially sets a plurality of lower roller air hole, the utility model sets up air hole, can effectively reduce the accumulation of heat in the die cutting process, prevents the roller surface overheating, improves cooling effect simultaneously, and air hole makes cooling medium and compressed air circulation, more effective cooling roller surface, prevents the roller surface cutter expansion, adopts tile arc-shaped modular inlaying type joint blade common cutting and double-blade roller two-cutting's die cutting technology, has no interval between sanitary towel wing piece and piece, saves and reduces material cost.
Owner:谢兆琪

Overall electricity resistance test electrode device for insulating protective clothing and test method of overall electricity resistance test electrode device

PendingCN121995184ASolve the problem of missing connection segment defectsfix bugsMeasurement instrument housingTesting vessel constructionComposite electrodeMechanical engineering
The invention provides an overall electricity resistance test electrode device for insulation protective clothing and a test method thereof, and relates to the technical field of test. The bearing base is a bearing base of the whole electricity resistance test electrode device for the insulation protective clothing, and the top is provided with an insulation positioning seat. And the clothes hanger type composite electrode assembly is fixed on the bearing base through the insulating positioning seat. And the flexible grounding electrode layer is attached to the outer surface of the insulating protective clothing. Through the combined electrode structure, the arc-shaped chamfer design and the adjustable mechanism, the overall accurate test of the insulating protective clothing, especially the insulating protective clothing including the connecting section, is realized. The non-dead-corner coverage of the key connection section is realized, the problem that the connection section defect is missed in the traditional plate electrode is solved, and the test integrity is obviously improved. The sliding flash discharge interference is effectively inhibited, the sliding flash misjudgment rate is reduced to 0.5% or below, and the test precision is greatly improved. The adaptive range covers the specifications of existing mainstream protective clothing, the adaptability and the test efficiency are well optimized, and the structural stability is excellent.
Owner:XI AN JIAOTONG UNIV +1