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999results about How to "Realize automated detection" patented technology

Intelligent vision detection system and state detection method of transformer substation device

The invention discloses a routing inspection robot vision system and a state detection method of a transformer substation. The routing inspection robot vision system comprises a motion control module, wherein a holder control module is arranged on the motion control module and connected with an image acquisition module through a vision servo module, the image acquisition module is connected with an image intelligent analyzing system through an image transmission module, the image intelligent analyzing system comprises a device classifying module, a disconnecting link state recognition module, a high-voltage breaker recognition module, an instrument reading module and an appearance abnormal recognition module, and modules of the image intelligent analyzing system are connected with a comprehensive analyzing module which is connected with a transformer substation information control system interface module. The routing inspection robot vision system and the state detection method of the transformer substation can automatically analyze the current device states including all detection contents of the daily patrol working of the transformer substation, achieve conversion from a cycle patrol mode to the patrol mode based on the states, complete automatic recognition and recording of the device states of the transformer substation and greatly reduce engagement of working staff.
Owner:STATE GRID INTELLIGENCE TECH CO LTD

Power transmission line intelligent inspection system based on LiDAR

The invention provides a power transmission line intelligent inspection system based on LiDAR and further provides a power transmission line intelligent inspection method based on LiDAR. The power transmission line intelligent inspection system comprises a three-dimensional quantifying information acquiring unit, a three-dimensional rebuilding unit and an intelligent inspection analysis unit. The three-dimensional quantifying information acquiring unit is suitable for acquiring power transmission equipment actual space three-dimensional quantifying information and power transmission line peripheral environment ground feature three-dimensional quantifying information, namely, point cloud data provided by LiDAR; the three-dimensional rebuilding unit is suitable for three-dimensional rebuilding of a power transmission line body and a corridor based on power transmission equipment actual space three-dimensional quantifying distribution information and power transmission line peripheral environment ground feature actual three-dimensional quantifying information; the intelligent inspection analysis unit is suitable for carrying out safety distance detection based on three-dimensional rebuilding results, carrying out safety distance analysis according to safety distance detection results and power transmission line safety standards and pointing out power transmission lines not catering to the safety standards or giving an alarm about the power transmission lines not catering to the safety standards. By means of the power transmission line intelligent inspection system and the power transmission line intelligent inspection method, requirements for line inspection data and function digitalization, standardization and visualization are achieved.
Owner:STATE GRID CORP OF CHINA +1

Fowl egg crack rapid on-line nondestructive detection device and method based on acoustic characteristic

The invention discloses a device used for quick online nondestructive detection on cracks of poultry eggs on the basis of acoustic characteristic and a method thereof; the poultry egg is arranged on a supporting idler wheel; a stepping motor is connected with the supporting idler wheel and drives the supporting idler wheel; a microphone which is arranged beside the poultry egg is sequentially connected with a computer by a signal amplifier, a filter and an A / D converter; when the poultry egg rolls on a chain, different parts of the poultry egg are mechanically knocked at multi-point by a knocking rod; sound signals collected by the microphone are amplified by the signal amplifier, filtrated by the filter and converted by the A / D converter and subsequently input to the computer, thus comprehensively judging the cracking situation of the poultry eggs. The device and the method can adapt to poultry eggs with different types and different sizes, realize the classification and automatic detection of the poultry eggs during the production processing and circulation process, and can be popularized and applied to the nondestructive detection on the hardness and the maturity of agricultural products such as fruits, vegetables, and the like.
Owner:JIANGSU UNIV

Network threat detection method, device and network management equipment

ActiveCN107888607AMeet the needs of efficient and friendlyRealize automated detectionTransmissionNetwork managementChain model
The application provides a network threat detection method and device, and network management equipment. The method comprises the following steps: receiving target log information reported by networksecurity equipment; determining a target classification feature corresponding to the target log information; determining a target attack stage corresponding to the target classification feature in a mapping relation about each classification feature and each attack state in a preset target kill chain model; and determining a fact that a network node is under network threat when judging that the network node meets the preset threat condition based on the currently determined each target attack stage after determining out at least two target attack stages, wherein the preset threat condition isas follows: generating the stage combination in forward sequence in the target kill chain model according to time order on a time shaft, and the stage combination comprises at least two attack stages.Through the scheme provided by the application, the problem of low detection efficiency in the prior art can be solved.
Owner:NEW H3C TECH CO LTD

Intelligent comprehensive performance detection system for vehicle

InactiveCN103308324AAchieve power economyMeet the requirements of intelligent rapid detectionVehicle testingTotal factory controlControl systemTest equipment
The invention discloses an intelligent comprehensive performance detection system for a vehicle. The system is composed of vehicle comprehensive performance detection equipment, test equipment of the vehicle comprehensive performance detection equipment and a vehicle comprehensive performance measurement and control system. The vehicle comprehensive performance measurement and control system is connected with the vehicle comprehensive performance detection equipment, the test equipment of the vehicle comprehensive performance detection equipment is connected with the vehicle comprehensive performance detection equipment and the vehicle comprehensive performance measurement and control system respectively to be used for checking and calibrating the vehicle comprehensive performance detection equipment and the vehicle comprehensive performance measurement and control system, and the vehicle comprehensive performance detection equipment is composed of a vehicle comprehensive performance fixed detection device and a vehicle comprehensive performance vehicle-mounted detection device. The intelligent comprehensive performance detection system has the advantages that automatic detection of performances of vehicle power economy, safety, operation stability, wheel positioning, exhaust emission and the like are achieved.
Owner:JILIN UNIV

Method and device for compliance detection of Java source code

The invention discloses a method and device for compliance detection of a Java source code. The method comprises the steps that a coding standard library of the Java source code is established, a compliance detection standard set is generated according to coding standards in the coding standard library, a compliance detection model of the Java source code to be detected is established, the compliance detection model comprises a class set C, a method set M, a variable set V and an instruction set I, each standard in the compliance detection standard set is matched with the class set C, the method set M, the variable set V and the instruction set I in the compliance detection model, if the standards are matched with the sets, match result information is recorded, and detection result information is output according to the recorded match result information. According to the technical scheme, automatic detection of the compliance of the Java source code can be achieved, a source code segment incapable of meeting the coding standards is rapidly detected, the software development and test efficiency is effectively improved, and the coding quality and the safety of application software are guaranteed from the level of the source code.
Owner:三六零数字安全科技集团有限公司 +2

Hardware part defect detecting system and method

The invention provides a hardware part defect detecting system and a method. The hardware part defect detecting system comprises an image acquisition module, a defect information extraction module, a artificial neural network training module, and a defect identification module; the image acquisition module is used for acquiring standard images of hardware parts and corresponding defect sample images, performing image gray-scale treatment and image de-noising processing, and obtaining standard images and defect sample image gray-scale treated images; the defect information extraction module is used for extracting defect characteristic values of defect sample images using a defect minimum bounding box position extraction unit and a defect characteristic extraction unit; the artificial neural network training module is used for training artificial neural network via BP algorithm and the defect characteristic values of the defect sample images. According to the hardware part defect detecting system, the trained artificial neural network is used for identifying the defect kinds and defect positions of the hardware parts to be detected, hardware part surface defect automatic detection is realized, hardware part surface defect detection efficiency is increased, and manpower, material resources, and financial resources are saved.
Owner:GUANGDONG UNIV OF TECH +1

Asphalt pavement flatness detection device

The invention relates to an asphalt pavement flatness detection device. The problems that an existing pavement flatness detection device is tedious in measurement and large in workload of detection personnel are effectively solved. According to the technical scheme, the detected pavement flatness information condition can be amplified in a corresponding proportion by the device so that measurementpersonnel can clearly and visually see the flatness information of the pavement; and through cooperation of an intermittent transmission mechanism arranged on a trolley and a second transmission device, the detection device completes spot check and detection of the pavement surface flatness at specific intervals, namely, automatic detection of pavement flatness information is achieved, the workload of detection personnel is greatly reduced, and the device is convenient to use and can be widely applied and popularized.
Owner:张宏伟

Micro-fluidic chip device for circulating tumor cell (CTC) detection

The invention provides a micro-fluidic chip device for circulating tumor cell (CTC) detection. According to the device, through an integrated micro-fluidic chip mode, functions of blood sample pretreatment, red blood cell lysis, leukocyte screening, circulating tumor cell enrichment, cell marker staining, cleaning and detection, CTC collection and the like are realized. Various functional units ofthe micro-fluidic chip are corresponding to the chip structure. Each solution tanks are connected through microfluidic channels, diameter of the channel matches the structure of researched cells, andfunctional transport of a cell solution in the channel is guaranteed. The device of the invention is used for screening, detecting and collecting circulating tumor cells in peripheral blood sample solutions of patients, providing clinic treatment and guidance and conducting quantitative statistics of circulating tumor cells, and also can be used for downstream single-cell genome and transcriptomeanalysis. The device of the invention is simple to operate, has advantages of saving time cost, realizing automatic detection and raising detection efficiency and analysis efficiency, and has vitallyimportant clinical examination value.
Owner:朱嗣博

Intelligent contract vulnerability detection method and device

The invention provides an intelligent contract vulnerability detection method and device, and belongs to the technical field of intelligent contracts. The method comprises: one or more of static analysis, dynamic analysis and SVM-based dynamic and static hybrid analysis are executed on the smart contract; and determining a final detection result of the intelligent contract vulnerability accordingto one or more analysis results of static analysis, dynamic analysis and / or SVM-based dynamic and static hybrid analysis. According to the intelligent contract vulnerability detection method and device, the intelligent contract codes are analyzed through the analysis engine composed of static analysis, dynamic analysis and the SVM-based dynamic and static hybrid analysis technology, vulnerabilitycharacteristics are extracted according to the analysis result, intelligent contract vulnerabilities are completely and automatically detected, detection is convenient, the speed is high, and the accuracy rate is high.
Owner:杭州拜思科技有限公司

Impulse type grain mass flow sensor calibrating and testing device

The invention discloses an impulse type grain mass flow sensor calibrating and testing device, which relates to the field of grain mass flow sensor calibrating and test machines. The impulse type grain mass flow sensor calibrating and testing device comprises a machine frame (1), a net rice elevator (3), a hopper A (2), a hopper B (19), a rotating speed sensor (4), a vibration sensor (7), a tilt angle sensor (9), a hopper scale (18), a grain flow sensor mounting position adjusting device, a grain mass sensor mounting position adjusting device, three vibration motors, a three-phase asynchronous motor (26), four frequency converters, a high-speed camera acquisition system (6), a monitoring storage system and four wheels. The impulse type grain mass flow sensor calibrating and testing device is simple in mounting and is convenient to detach and move. After an impulse type grain flow sensor is calibrated on the testing device, the impulse type grain flow sensor can be directly arranged on a combine harvester to operate.
Owner:JIANGSU UNIV

Method and device for detecting screen scratches

The invention discloses a method and a device for detecting screen scratches. The method comprises the following steps of processing an image of a screen so as to obtain the defect points of the screen, wherein the image of the screen is obtained through photographing a light-emitting screen by means of a grayscale camera; determining a first slope of a straight line formed by any two defect points, and an image area comprising the straight line formed by every two defect points; in the image area, acquiring a pixel point in each row or in each column and largest in gray value; carrying out fitting treatment on the pixel point largest in gray value in each row or each column so as to obtain a fitted straight line, and determining a second slope of the fitted straight line; if the difference value between the second slope and the first slope is within a preset slope difference value threshold range, determining that a scratch defect exists in the image area. According to one embodimentof the invention, the automatic detection of screen scratches is realized.
Owner:GOERTEK OPTICAL TECH CO LTD

Off-board charger detection device and method

The invention discloses an off-board charger detection device and method. The off-board charger detection device comprises a direct current side data collecting module, a load module, a battery management system simulation module, a charger state information collecting module and a data processing and control module. The direct current side data collecting module is used for collecting the direct current side voltage and current of an off-board charger in real time. The load module is provided with a direct current charging interface, connected to the off-board charger via a charging connection wire and used for simulating a charging battery. The battery management system simulation module is connected to the load module and used for sending a communication instruction to the off-board charger. The charger state information collecting module is used for collecting the voltage, current and charging state information detected by the off-board charger. The data processing and control module is used for controlling the battery management system simulation module to send the communication instruction to the off-board charger, processing the data collected by the direct current side data collecting module and the charger state information collecting module to generate first processing data, and detecting the off-board charger according to preset parameters, the collected data and the first processing data. The off-board charger detection device and method can achieve the function of automatically detecting the site of the off-board charger.
Owner:STATE GRID CORP OF CHINA +2

Cab integrated radio communication equipment

ActiveCN106059875ARealize bearerMeeting emergency communication needsBus networksCommunication unitPacket control unit
The invention discloses a piece of cab integrated radio communication equipment comprising a CAN interface conversion unit 1, a GSM-R voice unit connected with the CAN interface conversion unit 1, a main control unit, a satellite positioning unit, a spare control unit, a CAN interface conversion unit 2, a GSM-R data unit connected with the CAN interface conversion unit 2, a 400MHz / 450MHz communication unit, an LBJ communication unit, a record unit, a wireless broadband unit, a power supply unit, a power bus, a CAN bus 1, and a CAN bus 2. The main control unit is connected with the CAN interface conversion unit 1, the satellite positioning unit, the spare control unit, an exchange interface unit, the CAN interface conversion unit 2, the 400MHz / 450MHz communication unit, the LBJ communication unit and the record unit through the CAN bus 1 and the CAN bus 2, and is connected with the spare control unit, the exchange interface unit, the record unit and the wireless broadband unit through an LAN cable. The exchange interface unit is connected with a plurality of MMI terminals. The equipment has the advantages of high reliability, high security and high flexibility, can achieve a function of remote software and database upgrading, and can meet the requirement of a 400MHz band.
Owner:SIGNAL & COMM RES INST OF CHINA ACAD OF RAILWAY SCI +3

Kit for detecting hepatitis c virus antibody as well as detection method and application thereof

The invention discloses a kit for detecting a hepatitis c virus antibody as well as a detection method and an application thereof, and belongs to the technical field of in vitro diagnosis and detection. The kit consists of the following components: (1) a magnetic microsphere system: including a magnetic microsphere and an HCV antigen in indirect connection by virtue of a first bridged compound; and (2) a marker system: including an HCV fusion antigen and a marking tracer which are in indirect connection by virtue of a second bridged compound, wherein the HCV antigen and the HCV fusion antigen are combined with an HCV antibody on different sites. The kit and the detection method, by detecting the hepatitis c virus antibody through chemiluminescence immunoassay, have the advantages of high sensitivity, good specificity and broad detection scope.
Owner:SHENZHEN NEW INDS BIOMEDICAL ENG

Abnormality detection method, electronic equipment and storage medium

The invention provides an anomaly detection method, electronic equipment and a storage medium. The method comprises the following steps: receiving an exception detection instruction; obtaining a sample to be detected, determining whether the to-be-detected sample has periodicity; when the to-be-detected sample has periodicity, detecting the to-be-detected sample; determining a point in time to bedetected, all data are not detected; detection efficiency is improved, determining an acquisition value corresponding to the to-be-detected time point from the to-be-detected sample, calling a pre-trained anomaly detection model; obtaining an expected value corresponding to the acquisition value from the anomaly detection model, calculating a residual value between the acquisition value and the expected value; and determining whether the to-be-detected sample is abnormal based on the anomaly detection model and the residual value, intelligent operation and maintenance are achieved, and due tothe fact that the anomaly detection model is a multi-model established based on S-H-ESD, anomaly detection has the characteristic of high precision, and then automatic detection of various anomalies is achieved.
Owner:PING AN TECH (SHENZHEN) CO LTD

Fully-automatic appearance inspection machine

The invention discloses a fully-automatic appearance inspection machine, which comprises a rack, a rotating disc, a rotating disc power device, a feeding mechanism and a discharging mechanism. The rotating disc is connected with a main gear and mounted on the rotating disc power device, and a plurality of transparent supporting plates are annularly arrayed on the rotating disc; large gears are arranged below the transparent supporting plates, and the large gears are engaged with the main gear through transition gears; a feeding station, a plurality of side wall inspection stations, an end faceinspection station and a discharging station are distributed on the rack, and the side wall inspection stations are provided with first inspection cameras, first optical lenses, upper light sources and lower light sources; the first optical lenses are aligned with the side walls of products, and the end face inspection station is provided with a second inspection camera, a second optical lens anda coaxial light source which are coaxially distributed; the feeding mechanism and the discharging mechanism are mounted on the feeding station and the discharging station correspondingly; and when the rotating disc is rotated by a circle, the transparent supporting plates on the side wall inspection stations drive the products to complete 360-degree self-rotation. All angles of the products can be quickly and accurately inspected, the working efficiency is improved, and the quality of the products is guaranteed.
Owner:DONGGUAN SHENGXIANG PRECISION METAL

Liquid detection device

The invention discloses a liquid detection device. A reagent card management and transmission mechanism (U) is used for orderly outputting and transporting reagent cards; a buffer liquid cup management and transmission mechanism (V) is used for orderly outputting and transporting buffer liquid cups to a rotary vibration plate (W); a mechanical arm (X) is used for carrying out pipetting, liquid extracting and liquid adding operations; an incubation bin (Y) mainly comprises a temperature control module for providing an appropriate incubation temperature for a charged reagent card, thereby making preparation for accurate detection of an optical detection zone (Z) in the next step; and the optical detection zone (Z) comprises an excitation light source module, a photoelectric conversion module, a control analysis module and a software system. Compared with the prior art, the liquid detection device disclosed by the invention is used for automatically detecting a to-be-detected liquid sample, the detection process is mechanically and automatically finished, and the operation in each step is realized without manpower, so that the efficiency is improved, the fussy manual operation is omitted, the automatic detection is realized, and the detection time is shortened.
Owner:GUANGZHOU WONDFO BIOTECH

Indicating light state identification method and device

The embodiments of the invention propose an indicating light state identification method, comprising: acquiring an image containing the indicating light; determining the colors of the indicating light in the image and the magnitude of the pixels of the indicating light; in a preset template of color base, matching the colors of the indicating light; and according to the matching result and the magnitude of the pixels of the indicating light, identifying the state of the indicating light. According to the embodiments of the invention, it is possible to acquire an image containing the indicating light through an image acquisition device and to determine the colors of the indicating light and the magnitude of the pixels of the indicating light through a processing system. In the template of color base, the colors of the indicating light are matched and processed. Based on the matching result and the magnitude of the pixels of the indicating light, the state of the indicating light can be identified; therefore, the automatic detection of the indicating light state can be realized so that the fault and the abnormal condition of the device can be spotted instantly. When a fault is spotted in the indicating light, repairmen are notified to deal with the fault, therefore, saving the human resource cost.
Owner:深圳市浩远智能科技有限公司

Portable high-sensitivity heavy metal detecting device based on micro-fluidic chip

The invention provides a portable high-sensitivity heavy metal detecting device based on a micro-fluidic chip. The device comprises a sample feeding unit, the micro-fluidic chip, a recycling unit, an absorption spectrum detecting unit and a control and data processing display unit. The sample feeding unit comprises a reagent storage device, a blank solution storage device, a sample storage device, a micro solenoid valve, a first micro electromagnetic pump and a second micro electromagnetic pump. The micro-fluidic chip comprises a first sample inlet, a second sample inlet, a detecting channel and a sample outlet. The recycling unit comprises a waste solution storage device. The absorption spectrum detecting unit comprises a light source, an optical resonator and a micro spectrograph. The control and data processing display unit comprises a control circuit and terminal equipment. According to the device, fast, real-time and in situ measurement can be achieved on heavy metal, and detecting sensitivity is high. The device is high in integration degree, small in size, light and convenient to carry and operate.
Owner:HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI

Vehicle railway tunnel vault geological radar continuous detection system

The present invention relates to a vehicle railway tunnel vault geological radar continuous detection system. The system comprises an engineering vehicle, a workbench, a hydraulic elevating platform, a tunnel section laser detection mechanism, a vault brace rod mechanism and a vault radar antenna detection mechanism. A brace rod main body in the vault brace rod mechanism has two brace rod arms, the two brace rod arms are connected through a brace rod arm regulation pin shaft, and the hydraulic elevating platform and a brace rod driving motor are employed to drive the two brace rod arms to realize two-degree-of-freedom elevating and rotation to allow a radar antenna in the vault radar antenna detection mechanism at the top end of the brace rod main body to be extended into all the gaps between the inner wall of the tunnel vault and a contact net and scan each area of the vault required being detected to allow the detection blank area of the tunnel vault to be reduced to nearly zero. The system performs cooperation motion among mechanisms when detection, the radar antenna can avoid obstacles such as the contact net and the like, the frequent and rapid elevation of the vault brace rod mechanism and the like is reduced, the control is simple, the reliability is high, the continuous detection is realized, and the detection efficiency and the quality are improved.
Owner:CHINA UNIV OF GEOSCIENCES (WUHAN)

Microwave nondestructive testing device of metal surface defects and testing method thereof

InactiveCN102253058ARealize automated detectionFlaw detection using microwavesThermodynamicsMicrowave nondestructive testing
The invention provides a microwave nondestructive testing device of metal surface defects and a testing method thereof. The device is characterized in that a T-shaped tube is in signal connection with a microwave frequency scanning meter via a waveguide-coaxial transducer; a first waveguide and a second waveguide of the T-shaped tube are respectively connected with input ends corresponding to a directional coupler; when a main waveguide receives signals, the two arms of the first waveguide and the second waveguide trigger equal-amplitude and cophase microwave signals; the directional coupler is provided with a waveguide probe and a short-circuiting piston at a first port and a second port; the corresponding end of the waveguide probe is connected to a testing end B of a microwave vector network analyzer via the waveguide-coaxial transducer; and the corresponding end of the short-circuiting piston is connected to a testing end A of the microwave vector network analyzer via the waveguide-coaxial transducer. The method is characterized by pressing the waveguide probe vertically close to the tested metal or nonmetal surface to scan the tested metal or nonmetal surface during testing. The device and the method realize positioning and quantitative direct testing of the metal surface defects and automated testing integrating testing, recording, analyzing, processing and filing.
Owner:TAIYUAN UNIV OF TECH

Band tape graduation on-line automatic detection system and method based on image processing

The invention relates to a tape measure scale on-line automatic detecting system based on image processing and a method thereof; the system forms a main framework by a CCD video camera, two light source devices (including a direct annular epi-illuminating light source and a side LED light source), a computer equipped with an image capture card, an operating platform provided with a neck and a shielding device, and an alarm bell. The method acquires production line moving tape measure surface images by using the CCD video camera, judges whether the scale, marks and figures on the surface of the tape measure are completely accurate by the computer processing, and further monitors by using the alarm bell. The utility system can automatically check the printing quality of the surface of the tape measure in real time, and has high detecting precision and good accuracy.
Owner:HAIAN SOOCHOW UNIV ADVANCED ROBOT RES INST

Screen crack detection method and device

The embodiment of the invention discloses a screen crack detection method and device. The method and device are applied to a server and store screenshot images of terminals with different brands and different types aiming at the same presetting interface in advance. The method comprises: at least receiving data including shot images sent by a first terminal when a presetting interface is displayed aiming at a terminal to be detected; according to the data, determining the shot images corresponding to the terminal to be detected; and determining whether the screen of the terminal to be detected has cracks or not according to the received shooting images and the determined screenshot images. According to the embodiment of the invention, the detection efficiency and the accuracy of the cracks of the screen are improved.
Owner:合肥麟图信息科技有限公司

Transient flame detection method based on image processing

The invention discloses a transient flame detection method based on image processing. A high-speed camera is adopted to shoot a transient flame video and completely records the dynamic development process of transient flame; an overall distribution image of the transient flame is obtained in an image superposition method; an image enhancement method according with a transient flame color space distribution rule is put forward, a transient flame area is brightened, and a background area is darkened; image processing methods such as image filtering, image enhancement, image segmentation and image contour extraction are used comprehensively to extract the transient flame area, and the area, the perimeter, the largest diameter, the average diameter, average optical density and other parameters of the transient flame area are calculated to provide effective data and technical support for development and performance testing of artillery, combustion explosives, gun propellants and the like.
Owner:NANJING UNIV OF SCI & TECH

Switch cabinet partial discharge detection system and method based on rail robot

The embodiment of the invention discloses a switch cabinet partial discharge detection system based on a rail robot. The switch cabinet partial discharge detection system comprises a partial discharge platform, a partial discharge sensor, a guide mechanism, a telescoping electric drive pusher, a plurality of position tags, a position tag reading device, a first control board card, a second control board card and a pressure sensor. Through the switch cabinet detection system, it is achieved that a switch cabinet is automatically detected, the labor intensity is reduced, and the detection efficiency is improved. According to the partial discharge detection system, it can be ensured that the partial discharge sensor is tightly combined with a switch cabinet body in the cooperation of the pressure sensor and the guide mechanism, and the conditions that the cabinet body is likely to be crashed out and the like can be avoided. Moreover, according to the scheme, the switch cabinet does not need to be improved, and partial discharge detection can be conducted on the switch cabinet in the state of uninterrupted power supply; in the scheme, the rail robot does not need to be greatly improved, and the transportability is high. The embodiment of the invention further provides a partial discharge detection method.
Owner:STATE GRID INTELLIGENCE TECH CO LTD

User interface automatic detection method and device

The invention discloses a user interface automatic detection method and device. The user interface automatic detection method comprises the steps of rendering and displaying a user interface corresponding to user interface information according to the user interface information; obtaining an interface screenshot of the user interface; calculating the similarity between the interface screenshot and a standard picture, comparing the similarity with a preset similarity threshold value, if the similarity is larger than the similarity threshold value, determining that the user interface is correct, otherwise, generating interface error information. By adopting the method and the device, provided by the invention, automatic detection on the user interface can be realized, so as to improve the efficiency and accuracy of a process for detecting the user interface.
Owner:GUANGZHOU SHIYUAN ELECTRONICS CO LTD

Automatic detection system of moulded case circuit breaker

The invention relates to an automatic detection system of a moulded case circuit breaker. The automatic detection system comprises a circulation material transmission component, and a running-in synchronism detection component, an overrun opening range detection component, a final pressure resistance detection component, an instantaneous test component, a time delay test component, a reliability detection component and a plurality of waste collection components, which are straddled on the circulation material transmission component and are arranged in sequence; the waste collection components are independently cooperated with the running-in synchronism detection component, the overrun opening range detection component, the final pressure resistance detection component, the instantaneous test component, the time delay test component and the reliability detection component. Through the running-in synchronism detection component, the overrun opening range detection component, the final pressure resistance detection component, the instantaneous test component, the time delay test component and the reliability detection component which are arranged in sequence, the automatic detection of the moulded case circuit breaker can be realized, and working efficiency is improved.
Owner:ZHEJIANG MAXGE ELECTRIC TECH

Manipulator detection device and method for residual stress of complex component

The invention provides a device and a method for automatically detecting residual stress of a complex component with a manipulator ultrasonic threshold longitudinal-wave contact type coupling refraction method. The device comprises an industrial control computer, a manipulator scanning mechanism and an ultrasonic transmitting and receiving mechanism, wherein the manipulator scanning mechanism comprises a manipulator and a manipulator controller, the manipulator is used for clamping an ultrasonic transducer and keeps connection and communication with the manipulator controller and the industrial control computer; the ultrasonic transmitting and receiving mechanism comprises the ultrasonic transducer, an ultrasonic pulse transmitting and receiving card and a data acquisition card, the ultrasonic pulse transmitting and receiving card and the high-speed acquisition card are installed on the industrial control computer and controlled by the industrial control computer to transmit, receive and acquire pulse signals. A tested sample is arranged in a known fixed position in manipulator moving space, during detecting, the industrial control computer controls the manipulator clamping the ultrasonic transducer to scan the movement track, the ultrasonic transducer emits ultrasound, receives ultrasonic pulse echo signals reflected by the tested sample, extracts sound velocity information in the ultrasonic pulse echo signals and feeds back the sound velocity information to the industrial control computer, so that the feature distribution of the residual stress is acquired.
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY
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