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37results about How to "Standardize the testing process" patented technology
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High-density printed circuit board (PCB) test machine and method
ActiveCN101762755AImprove testing capabilitiesImprove test resultsElectrical testingPrinted circuit boardEngineering
The invention provides a high-density printed circuit board (PCB) test machine comprising a material platform, PCB clamping sampling mechanisms, an automatic material feeding and discharging device, a test clamp and a central controller. Due to the combination of the operation of the automatic material feeding and discharging device and the control of the alignment of the PCB clamping sampling mechanisms and the test clamp, the PCB can be tested automatically, and the PCB test capacity, precision and efficiency of the high-density PCB test machine can be greatly improved. The invention also provides a high-density PCB test method based on the high-density PCB test machine. Due to the unified material loading and the combination of the two PCB clamping sampling mechanisms, the two PCB clamping sampling mechanisms can collect the images of the PCBs thereon at the same time and feed back the collected images of the PCBS to the central controller to test the alignment of the two PCB clamping sampling mechanisms and the test clamp. Due to the timely material unloading and the material reloading after the test of two PCB clamping sampling mechanisms and the test clamp, the standby time of the test clamp is shorted to the maximum extent, the whole test process is standardized, and the test efficiency is ensured.
Owner:SHENZHEN MASONE ELECTRONICS
Service testing method and device of bank and enterprise docking system
ActiveCN106506283AEfficient testing workReduce test complexityData switching networksTest fixtureOperating system
The invention discloses a service testing method and device of an online bank adapter, a service testing method and device of an ERP system and a service testing device of a bank and enterprise docking system. The service testing method of the online bank adapter comprises the steps of simulating a working mode of an ERP system and sending a service request message to the online bank adapter; simulating a working mode of a bank front-end processor, receiving a converted request message and returning a bank response message generated after correctness verification to the online bank adapter; and comparing the converted response message returned by the online bank adapter with a standard online bank adapter message in a message library, carrying out correctness verification and finishing the testing thread. Through the technical scheme, the bank and enterprise docking system can be tested when the bank front-end processor is not in place, the testing difficulty is reduced, and automatic and batch testing is realized.
Owner:YONYOU NETWORK TECH
Method for detecting production line of communication product single board with CPU
InactiveCN1409502ATest process standardizationEasy to hold and operateTransmission monitoringData switching networksTesting softwareTest code
This invention puts forward a testing method for single-board production line of communication products with central processor containing connecting the tested single-board with the testing host machine with serial lines in simple serial interface arrangement, and the single board autoamtically carries out the test code after being turned-on. Test persons can carry out the related test content byserial interface input order and put forward a compiling method for the single-board testing software which directly directs the hardware test quickly positions its mistake.
Owner:ZTE CORP
Pressure type pelvic floor muscle strength tester
ActiveCN104434146AReduce labor intensityReduce inspection costsSensorsMuscle exercising devicesPelvic diaphragm muscleEngineering
The invention discloses a pressure type pelvic floor muscle strength tester which comprises a pelvic floor muscle strength probe and a main machine, wherein the pelvic floor muscle strength probe is connected with the main machine through an air guide tube; a main circuit board is arranged in the main machine, and a pressure sensor is arranged on the main circuit board and connected with the main circuit board; an inflation pump, an air release valve and a connector are arranged in the main machine; the inflation pump, the air release valve, the air guide tube and the pressure sensor are respectively connected with interfaces of the connector, and while the inflation pump and the air release valve are respectively connected with the main circuit board; a horn is arranged on the main machine and connected with the main circuit board, so that the pressure type pelvic floor muscle strength tester has an audio output function. The pressure type pelvic floor muscle strength tester has the advantages of being simple in structure, automatic in inflation and air release, convenient to operate, low in cost and safe and reliable.
Owner:福州仁馨医疗科技有限公司
Photovoltaic grid-connected inverter electronic anti-islanding testing device
ActiveCN106841874AReal-time calculation of load resistanceCalculate capacitance in real timeElectrical testingPhotovoltaic energy generationCapacitanceAbsorbed energy
A photovoltaic grid-connected inverter electronic anti-islanding testing device comprises a direct current side (4), an input side (3), an output side (5) and a control system. The electronic anti-islanding testing device is connected in series between a photovoltaic grid-connected inverter (2) and a large power grid (6). The electronic anti-islanding testing device absorbs energy stable voltage at the direct current side for a power grid side, the input side inversely forms a voltage source; the grid-connected inverter tracks voltage output in real time after detecting voltage source with stable frequency, the grid-connected inverter power flow flows in the electronic anti-islanding input side, and the output side feeds the energy back to the power grid through a four-quadrant control strategy. Through adoption of the real-time control technology, the photovoltaic grid-connected inverter electronic anti-islanding testing device can detect active power and reactive power output by the grid-connected inverter in real time and calculate the resistance, inductance and capacitance of a load required being simulated. When the anti-islanding test, the photovoltaic grid-connected inverter electronic anti-islanding testing device can allow the anti-islanding protection testing experiment not to be restrained by field conditions according to an anti-islanding protection testing experiment of various conditions such as load matching and the like required in the national standard.
Owner:STATE GRID JIANGXI ELECTRIC POWER CO LTD RES INST +1
A testing system and method for original performance statistical data
InactiveCN101242617ARealize automatic verification cycle verificationStandardize the testing processRadio/inductive link selection arrangementsData switching networksOperational maintenanceNetwork management
The invention discloses a test system and method for original data in performance statistic, which pertains to network management system of base station. The inventive system includes test case loading module, function controlling and parameter processing module, test manner processing module and range of test objects processing module which are connected in series, wherein test case loading module is connected to service processing module of operation maintenance center OMC, and range of test objects processing module is connected with network element NE service flow processing module of network management system. The invention not only customizes test case for data from multiple origin and selects test range therefor, but also realize automatic check for test data in periods, highly improves efficiency of original data test.
Owner:ZTE CORP
Cloud-based software test service method
InactiveCN103823750ARealize dynamic managementShorten project cycleSoftware testing/debuggingTransmissionSoftware qualityVirtual hosting
The invention belongs to the field of software test, and particularly relates to a cloud-based software test service method. The cloud-based software test service method includes that: A, a manager realizes test management, operation management, resource management and user management via Webs and stores information in data storage; B, a client registers an account via a web and applies test resources to form an order; C, the manager examines and approves the application from the user, allocates the test resources and sets control authorities in a virtual machine; D, the client controls and uses the test resources via the web; E, a system charges automatically according to the order of the client. The cloud-based software test service method has the advantages that a cloud-based software test service platform is established, a test environment is established simply and quickly, dynamic management of the test resources is realized, a test management process and test service are more professional, a project period is shortened, software quality is improved, and test cost is reduced.
Owner:天津市软件评测中心有限公司
LTE-V2X dynamic performance test method and device under external field environment
ActiveCN108200550AImprove accuracyHigh precisionParticular environment based servicesVehicle wireless communication serviceTest specificationTest execution
The invention provides an LTE-V2X dynamic performance test method and device under an external field environment. The method comprises the following steps: setting test parameters for LTE-V2X dynamicperformance test according to a preset strategy; summarizing test execution data by utilizing the test parameters; generating a test scheme according to the test parameters combined with the executiondata; and carrying out LTE-V2X dynamic performance test according to the test scheme. The method regulates accuracy of the external field test data analysis result, enables accuracy of a test sampleto be adjustable and can also improve accuracy of the test result; and besides, the method provides a mode of replacing the fixed-point test result by the test result of the test distance interval, solves the problem that the test result under a single distance cannot be obtained steadily and continuously, ensures accuracy of the test result, fills the blank of test specifications at home and abroad, allows the LTE-V2X dynamic performance under the external field environment to be tested in a high-precision, fast and efficient manner and solves the problems of large workload or lack of accuracy in an existing test scheme.
Owner:深圳无线电检测技术研究院 +1
Automatic test report management method and device, equipment and storage medium
InactiveCN108459956ARealize unified managementFast trackSoftware testing/debuggingSystems designTest flow
The invention relates to the technical field of automatic test, and provides an automatic test report management method and device, equipment and a storage medium. The automatic test report managementmethod comprises the following steps of: when a tested system is tested, obtaining a version number and a test name of the tested system; when the test of the tested system is completed, obtaining aname of a test report of the tested system, generating a gest report version number according to the version number and test name of the tested system, and associating the test report version number with the name of the test report; and generating a new name of the test report according to a corresponding relationship between the test report version number and the name of the test name, and storing the test report at a preset storage position. According to the method and device, the equipment and the storage medium, uniform management for test reported generated in the tested system designing,developing and upgrading processes is realized, so that the test flows are more standard, convenience is brought to rapidly trace the test reports and the test reports are prevented from being lost.
Owner:PING AN TECH (SHENZHEN) CO LTD
Network card testing method and device, electronic equipment and readable storage medium
ActiveCN111786854AImprove the problem of wasting time in testingStandardize the testing processData switching networksTested timeTest sequence
The invention provides a network card testing method and device, electronic equipment and a readable storage medium, and relates to the technical field of communication. The method comprises the stepsof determining a plurality of test items for to-be-tested network cards; determining a project test sequence for the plurality of test projects; and testing the test items of the to-be-tested networkcards in sequence according to the item test sequence to obtain corresponding test results, wherein according to the test results corresponding to the test item ranked in the previous item in the item test sequence, whether the test of the next test item is continuously performed on the to-be-tested network cards or not is determined. According to the scheme, in the testing process, whether the to-be-tested network cards continue to be tested in the next testing item or not can be determined according to the test results obtained after the previous test item is tested; according to the scheme, the test process of the network card is standardized, so that the problem that in the prior art, the network card is comprehensively tested to do test useless work can be avoided, and the waste of test time is effectively reduced.
Owner:DAWNING INFORMATION IND BEIJING +1
EDGE radio frequency test system and method for mobile terminal
The invention provides an EDGA radio frequency test system and an EDGA radio frequency test method for a mobile terminal, wherein the system comprises a test carrier, in which the mobile terminal is located; an integrated test instrument which is connected with the mobile terminal in the test carrier via a radio frequency line; a test control device, which is communicated with the test carrier and the integrated test instrument and which is used for controlling the integrated test instrument to perform a test and receiving the test result data of the integrated test instrument so as to generate a test report. By using automatic test, the system and the method of the invention can be used for comprehensively testing communication overlay products and module radio frequency indexes to improve testing efficiency, save input of the test carrier and manpower resource, standardize testing process, and improve accuracy of test result so as to improve quality of a product.
Owner:宁波薪远电子科技有限公司
Method for achieving self-defining test function sequence in a microwave measurement apparatus
ActiveCN103543359AEasy to testImprove test efficiencySpectral/fourier analysisElectrical testingMicrowaveComputer hardware
The invention provides a method for achieving a self-defining test function sequence in a microwave measurement apparatus. The method comprises the following steps: S101, establishing a self-defined command file; S102, judging whether a corresponding command file exists; S103, reading one line from the command file; S104, judging whether a command is the file end; S105, judging whether the command is a key word which is defined in advance; S106, adding a preset character to the command, and sending the command to a program command interpreter; S108, judging whether the command is executed; S109, continuing to read the command executing state for judgment; S110, entering S103 after executing the key word definition. By the adoption of the scheme, test work of the user is greatly facilitated, and test efficiency is improved. Particularly, compared with system establishment, the method is conveniently used by a production line, and meanwhile test flow and a test parameter can be regulated, setting of a test stays the same, and measurement results can be conveniently compared.
Owner:CHINA ELECTRONIS TECH INSTR CO LTD
Testing system and testing method of complete machine safety system of generator unit
InactiveCN110456272AFinish quicklyAutomatic completionDynamo-electric machine testingSystem testingTest procedures
The invention discloses a testing system of a complete machine safety system of a generator unit. The system comprises a safe signal access mechanism and a safe logical testing mechanism, wherein thesafe signal access mechanism comprises a branching terminal and cable connected with the branching terminal, the branching terminal is arranged a safe system input and output cable to acquire input and output signals of a safe system; the safe logic testing mechanism comprises a signal acquisition unit and a safe logic judgement unit connected with the signal acquisition unit, the safe logic judgement unit is used for receiving a signal transmitted by the signal acquisition unit and judges whether logical relation of received input and output signals of the safe system is correct according tostorage information in a database to obtain a fault position and corresponding maintenance advice of the safe system. The invention discloses a testing method of the complete machine safety system ofthe generator unit. Testing procedures of the safe system can be rapidly and automatically completed, the fault position of the safe system can be positioned, corresponding maintenance advice and operation advice can also be provided, and a testing result is timely, accurate, comprehensive and reliable.
Owner:GUODIAN UNITED POWER TECH
SOA test method, system and device of switching power supply MOS transistor and readable storage medium
PendingCN113608089AImplement automated testingRationalized interrupt implementationIndividual semiconductor device testingAnalysis toolsTest platform
The invention provides an SOA test method, system and device for a switching power supply MOS transistor and a readable storage medium. The method comprises the steps that an SOA test platform based on Python is constructed; the SOA test platform based on Python is started, and an independent test thread is created; after the test thread is created, an internal definition function is called to complete calling of test resources, and a test scene is executed; in the process of executing the test scene, if user interruption is received, processing is performed preferentially; after the current test scene is ended, test data and recommended data calibration are generated, and data calibration of the test data is generated according to the recommended data calibration; whether all the current test scenes are tested or not is judged; and the test data of all the test scenes is analyzed and calculated, and a test result is generated. The SOA automatic test of the MOS transistor is realized, an auxiliary analysis tool of the test result is provided, and the possibility of errors of the test result is reduced.
Owner:INSPUR SUZHOU INTELLIGENT TECH CO LTD
High-density printed circuit board (PCB) test machine and method
Owner:SHENZHEN MASONE ELECTRONICS
A test method for verifying ssm response rules
ActiveCN110572295BStandardize the testing processImprove test efficiencyData switching networksTest efficiencyEquipment under test
The present application provides a test method for verifying SSM response rules, the method comprising: the test device sends a synchronous Ethernet signal through the first port; when the device under test receives the synchronous Ethernet signal sent by the test device through the fourth port, press the configured The SSM response rule sends the corresponding synchronous Ethernet signal to the test device through the fourth port and the fifth port, and sends the corresponding framed 2Mb / s external timing signal to the test device through the sixth port; the test device receives the synchronization sent by the device under test When the Ethernet signal and the framing 2Mb / s external timing signal are used, determine whether the received SSM value is the same as the configured SSM value; and record the comparison result; when the test equipment determines that any of the recorded comparison results are different, determine the tested The SSM response rule of the device is incorrect, and the SSM value corresponding to the records with different comparison results is displayed. This method can improve testing efficiency and reduce human errors.
Owner:CHINA ACADEMY OF INFORMATION & COMM
Drifting resolving analysis method for gyroscope system test
ActiveCN113432623AReduce false positive rateLow technical requirementsMeasurement devicesGyroscopeClassical mechanics
The invention relates to a drifting resolving analysis method for a gyroscope system test. The drift resolving analysis method comprises the following steps of 1, acquiring inertial navigation system data; 2, calculating the drift of a horizontal gyro and the drift, oblique drift, constant drift and random drift of an azimuth gyro according to the data acquired in the step 1; 3, displaying a gyroscopic drift resolving result in the step 2 on an interface, and synchronously drawing a gyroscopic drift curve graph; and 4, ending the gyroscope system test, and generating a gyroscope system test result according to the drift test result. According to the method, the misjudgment rate of gyroscopic drift is reduced, labor cost is reduced, and working efficiency is improved.
Owner:TIANJIN NAVIGATION INSTR RES INST
System and method for detecting geometrical parameters of different components of tire section
ActiveCN112365488AStandardize the testing processReduce duplicationImage enhancementImage analysisStructural engineeringMechanical engineering
The invention discloses a system and a method for detecting geometric parameters of different components of a tire section. The system comprises a steel wire ring layer detection module; a steel wirebundle layer detection module; a ply detection module; a parameter information exporting module, wherein the steel wire ring layer detection module comprises a steel wire ring detection unit, a steelwire ring number detection unit, a steel wire ring radius detection unit and a steel wire ring position screenshot unit; a steel wire bundle layer module which comprises a steel wire bundle distribution detection unit, a steel wire bundle quantity detection unit and a steel wire bundle position screenshot unit; a cord fabric layer detection module which comprises a cord fabric layer distribution detection unit and a cord fabric layer area detection unit; and a parameter information exporting module which comprises a detected image basic information exporting unit, a bead ring coordinate information exporting unit, a steel wire bundle coordinate information exporting unit and a cord fabric information exporting unit. The method can systematically detect and parameterize the metal componentsof the cross section of the tire, and improves the efficiency and quality of tire analysis.
Owner:HEFEI UNIV OF TECH
Automobile detection system and method
ActiveCN102680244BTo offer comfortImprove assessment accuracyVehicle testingComputer securityUser information
The invention discloses an automobile detection system and method, relating to the technical field of automobile detection. The system comprises a detection front end, a detection host, and a server, wherein the detection front end is used for detecting a detected vehicle; the detection host is used for receiving the detection parameter setting of a legal user, transmitting a detection command to the detection front end, receiving the detection data, assessing damage, generating a detection report, and displaying, storing and transmitting the detection data and the detection report to the server; and the server is used for verifying the legality of the user, assessing the damage of the detected vehicle, and storing the legal user information, the detection data and the detection report. Through the adoption of the system and the method, provided by the invention, a plurality of detection hosts can access the server to acquire the corresponding assessment information of secondhand cars for trading, so that the assessment precision of the secondhand cars is improved for trading, and a trading service for secondhand cars is provided fast and conveniently; and furthermore, a more convenient detection means can be provided, the detection flow is specified, and the detection efficiency for the secondhand cars is greatly increased.
Owner:优信互联(北京)信息技术有限公司
Geophysical software acceptance test method
PendingCN112650667AStandardize the testing processNormative methodSoftware testing/debuggingTest efficiencySource code
The invention discloses a geophysical software acceptance test method. The method comprises the following steps: determining a test period and test data of a software source code; carrying out static code detection on the software source code; determining a plurality of test elements of the software source code, sequentially testing each test element of the test data, and determining a test defect; and correcting the test defects to obtain a corrected software source code, and obtaining a test report. According to the geophysical software acceptance test method, the geophysical software acceptance test process which is universal and easy to operate is combined with defect grade calculation, the geophysical software test process and method are standardized, the test efficiency is improved, the software product quality is improved, and the user satisfaction is improved.
Owner:CHINA PETROLEUM & CHEM CORP +1
A pressure type pelvic floor muscle strength tester
ActiveCN104434146BReduce labor intensityReduce inspection costsSensorsMuscle exercising devicesTester deviceGuide tube
The invention discloses a pressure type pelvic floor muscle strength tester which comprises a pelvic floor muscle strength probe and a main machine, wherein the pelvic floor muscle strength probe is connected with the main machine through an air guide tube; a main circuit board is arranged in the main machine, and a pressure sensor is arranged on the main circuit board and connected with the main circuit board; an inflation pump, an air release valve and a connector are arranged in the main machine; the inflation pump, the air release valve, the air guide tube and the pressure sensor are respectively connected with interfaces of the connector, and while the inflation pump and the air release valve are respectively connected with the main circuit board; a horn is arranged on the main machine and connected with the main circuit board, so that the pressure type pelvic floor muscle strength tester has an audio output function. The pressure type pelvic floor muscle strength tester has the advantages of being simple in structure, automatic in inflation and air release, convenient to operate, low in cost and safe and reliable.
Owner:福州仁馨医疗科技有限公司
Relay protection device complete machine reinspection intelligent test system and method
InactiveCN113075910ARealize the intelligent test of the whole machine re-inspectionImprove the level of intelligent manufacturingSortingTotal factory controlClosed loop testingMachine
The invention discloses a relay protection device complete machine reinspection intelligent test system and method. The system comprises a robot, a feeding subsystem, a robot control center and a plurality of intelligent test units. The feeding subsystem comprises a feeding trolley, a track and auxiliary electrical equipment. The intelligent test unit comprises a relay protection device complete machine test device, an AC / DC voltage and current program control output device, an intelligent test control center, an air valve management control device, auxiliary electrical equipment and a cabinet. The robot positions the device according to different types of trolleys, moves the device to a test station, scans a bar code of the device to obtain a specific signal, establishes a closed-loop test environment, and then starts the whole machine for testing. And after the whole machine test is correct, analog quantity channel precision verification is started. After the test succeeds, the robot moves the device back to the trolleys; and if the test fails, the robot moves the device to an NG area. Unmanned operation and standardized detection are realized in the whole process, and the whole machine reinspection detection efficiency of the relay protection device is effectively improved.
Owner:NR ELECTRIC CO LTD +1
Geophysical software project acceptance test method and system
PendingCN114490305AComplete informationReduce logic errorsSoftware testing/debuggingSoftware qualityProject group
The invention discloses a geophysical software project acceptance test method and system. The method comprises the following steps: receiving an acceptance test request of a project group and all software documents about a geophysical software project uploaded by the project group; performing static code detection on the source code of the geophysical software system to judge whether a preset type of error exists in the source code or not; performing function test and performance test on the source code passing the static code detection to judge whether defects exist in the source code or not; performing static code detection, function test and performance test on the modified source code of the new version of the geophysical software system again until the function test and the performance test are passed; wherein if the defect that the risk level is larger than the preset risk level exists in the source code of the new version, regression testing is carried out on the source code of the new version after modification is completed; and then expert review and acceptance test report output are carried out. The acceptance test efficiency and the software quality of geophysical prospecting software products are improved.
Owner:CHINA PETROLEUM & CHEM CORP +1
An improved physical fitness testing device
ActiveCN112370766BEliminate cheatingStandardize the testing processSport apparatusLocking mechanismClassical mechanics
The invention discloses an improved body fitness detection device, which relates to the field of flexibility testing and includes a bottom plate, a vertical plate, a testing mechanism, an anti-bending leg mechanism and an anti-cheating mechanism. The testing mechanism is installed on the bottom plate by means of the vertical plate. Above and used to test the pushing distance of the tester, the anti-bending leg mechanism is installed on the lower part of the vertical plate and used to prevent the tester from bending the legs when the tester is used. The rear end of the hand push plate in the test mechanism is connected with two Symmetrically arranged push rod, the anti-cheating mechanism is connected to the rear end of the push rod and cooperates with the locking mechanism to prevent the tester from pushing the push plate too quickly. The present invention relies on the anti-bending mechanism and the anti-cheating mechanism. The test process is improved, and the phenomenon of cheating by some personnel in the test process is eliminated, thereby ensuring the accuracy of the measurement.
Owner:芜湖市智行天下工业设计有限公司
A body fitness testing device
ActiveCN112370767BEliminate cheatingStandardize the testing processSport apparatusSimulationLeg mechanism
The invention discloses a physical fitness testing device, which relates to the field of flexibility testing and comprises a bottom plate, a vertical plate, a testing mechanism, an anti-bending mechanism and a pressing mechanism. The testing mechanism is installed above the bottom plate by means of the vertical plate and used According to the pushing distance of the tester, the anti-bending mechanism is installed on the lower part of the vertical board and is used to prevent the tester from bending the legs of the tester. The pressing mechanism is installed on one side of the vertical board by means of a support plate, pressing The binding mechanism is connected with the anti-bending leg mechanism by means of the traction mechanism to prevent the tester from pushing the hand push plate in the testing mechanism too quickly. The present invention standardizes the testing process by means of the anti-bending leg mechanism and the pressing mechanism, and eliminates the test process. The phenomenon of part of the staff cheating, thereby ensuring the accuracy of the measurement.
Owner:THE FIRST AFFILIATED HOSPITAL OF WANNAN MEDICAL COLLEGE YIJISHAN HOSPITAL OF WANNAN MEDICAL COLLEGE
A Maintenance Method of Grease Lubricated Coupling
ActiveCN105290706BImprove the post-maintenance marketEasy to operateYielding couplingRepair timeCoupling
The invention relates to a maintenance method for grease lubrication type couplers. The maintenance method at least comprises the steps of preliminary washing, disassembling, cleaning, detecting and assembling. According to the invention, a series of maintenance detection procedures and special tools are adopted, and therefore the maintenance procedures of the couplers are more scientific and reasonable, operation of maintenance detection personnel in the later stage is easy, the maintenance time is greatly shortened, the maintenance efficiency is improved, and resource waste caused by nonstandard maintenance operation in the maintenance process is reduced. Meanwhile, the maintenance detection personnel can learn the maintenance method conveniently and can master the essentials in a short time, and the learning cost of the maintenance detection personnel is saved. Compared with existing later-stage maintenance methods, the maintenance method has the advantages that the operation procedures are more scientific and more standard, the later-stage maintenance market of the grease lubrication type couplers is expanded, the detection maintenance result is more accurate, and waste caused by inaccurate detection maintenance results is reduced to the maximum degree.
Owner:SHANDONG DONGYI MACHINERY MFG
Ultra-high frequency partial discharge sensor performance test tool and device based on GTEM cell
PendingCN114152794AFixed position is accuratePrecisely adjustable installation angleTesting dielectric strengthGTEM cellEngineering
The invention relates to an ultrahigh frequency partial discharge sensor performance test tool and device based on a GTEM cell, the tool comprises a fixing ring, a flange plate, a clamping assembly and an angle adjusting assembly, the flange plate is installed in the inner ring of the fixing ring and can rotate in the circumferential direction of the inner ring of the fixing ring; the multiple clamping assemblies are evenly distributed on the edge of the flange plate in the circumferential direction of the flange plate, the radial distance of the clamping assemblies is adjustable, when a sensor is installed, the multiple clamping assemblies make contact with the side face of the sensor and clamp the sensor, and the angle adjusting assembly is arranged on the flange plate and the fixing ring. The angle adjusting assembly is used for adjusting the rotation angle of the flange plate relative to the fixing ring and fixing the position of the flange plate. Compared with the prior art, the position and the angle of the sensor can be accurately adjusted, and the problem that an existing testing method is poor in result consistency is solved.
Owner:SHANGHAI MUNICIPAL ELECTRIC POWER CO +2
A whole machine intelligent testing method and system for a power system protection device
ActiveCN105738739BStandardize the testing processAchieve continuous controlElectrical testingTest efficiencyPower-system protection
The invention discloses an electric power system protective device whole machine intelligent test method and system, which can automatically throw the handle seat of a device power supply and triggers a scanner to scan the device bar code through sensing whether the device is stably arranged in the appointed position. An intelligent control center obtains a real test module name and board card control data through a local mapping database according to the attribute of the device; a driving board card switching mechanism makes adjustment according to the configuration of the hardware of the device and automatically realizes the secondary mapping of the physic connection line; the intelligent test control center automatically enters the whole machine test mode and performs the accuracy calibration or verification; the system is provided with two independent modules, wherein one is on the left and the other one is on the right, for a main and standby test; when the accuracy calibration on the left side is finished, the right side is automatically driven to perform scanning and testing, which realizes the 0 waiting in the testing time. The whole process realizes the intelligent guidance and control of the discretization test flow, effectively reduces the test labor intensity and complexity, and greatly improves the test efficiency for mass batch of the whole machine production.
Owner:NR ELECTRIC CO LTD +1
A testing system and method for original performance statistical data
InactiveCN101242617BRealize automatic verification cycle verificationStandardize the testing processWireless communicationService flowOriginal data
The invention discloses a test system and method for original data in performance statistic, which pertains to network management system of base station. The inventive system includes test case loading module, function controlling and parameter processing module, test manner processing module and range of test objects processing module which are connected in series, wherein test case loading module is connected to service processing module of operation maintenance center OMC, and range of test objects processing module is connected with network element NE service flow processing module of network management system. The invention not only customizes test case for data from multiple origin and selects test range therefor, but also realize automatic check for test data in periods, highly improves efficiency of original data test.
Owner:ZTE CORP
On-line leakage detection device for tube type heat exchanger
PendingCN112683463AStandardize the testing processThe detection process is reasonableDetection of fluid at leakage pointEngineeringSingle chip
Owner:安徽扬天金塑新能源装备有限公司
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