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144results about How to "Test Process Automation" patented technology
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One-key type test method for optical digital relay protection devices
ActiveCN101799501ALower requirementImplement automatic checksCircuit interrupters testingTest efficiencyDependability
The invention discloses a one-key type test method for optical digital relay protection devices. A test key is started by an operator, and then a digital tester reads information of a tested digital relay protection device through an Ethernet port and generates a test scheme according to IEC61850 communication standards, inspects the quantity of alternating current, voltage, input and output of the protection device, checks protection test items in turn until all test is completed, and automatically generates a test report. The method can really realize one-key type test, reduces requirements for testers, improves test efficiency, and avoids test errors produced because of inappropriate chosen test methods. The method has the advantages of ensuring more intelligent and automatic relay protection test process, shortening outage time, reducing labor intensity and interference of human factors and improving test reliability and accuracy.
Owner:STATE GRID HENAN ELECTRIC POWER ELECTRIC POWER SCI RES INST +1
Visualized automatic testing method and system thereof
ActiveCN104035859ATest Process AutomationAvoid error proneSoftware testing/debuggingTest efficiencyPaper document
The invention discloses a visualized automatic testing method and a system thereof. The method includes that an interface definition language (IDL) document of target testing software is obtained, and the IDL document is mapped to generate an extensive markup language (XML) document according to a preset mapping rule from IDL data types to XML elements; the IDL document is analyzed and compiled to generate an executable testing program which contains an XML document read-write routine; when use case testing is required to be preformed for one time, a copy of the XML document is generated for a test case, input parameters in the test case are updated to the XML document copy, the executable testing program is operated to read the input parameters from the corresponding XML document copy of the test case, and output parameter and / or returned values of the test case are obtained. By means of the visualized automatic testing method and the system thereof, the software testing efficiency can be increased, the display of the test case and a test result is further friendly, and problems in programs can be conveniently located.
Owner:TENCENT TECH (SHENZHEN) CO LTD +1
Modularized hydraulic mechanical arm experimental platform and method based on interaction of virtual and reality
InactiveCN103995478AModule function independentFunction independentSimulator controlSoftware systemControl system
The invention discloses a modularized hydraulic mechanical arm experimental platform and method based on interaction of virtual and reality. An upper computer main control system, a motion control system and a hydraulic servo control experimental platform are included, and the upper computer main control system is used for controlling the motion control system mounted on the hydraulic servo control experimental platform. The motion control system provides the safety precautions such as manual scram protection and limiting trigger protection and comprises a work state indication and fault alarm system. In addition, a main control software system further has a software scram function and a mechanical arm initialization function.
Owner:SHANDONG JIANZHU UNIV
Automatic verification platform and method for on-chip memory management unit fault-tolerant structure
ActiveCN105185413AAchieve correctnessAchieve reliabilityStatic storageSpecial data processing applicationsComputer architectureStacking fault
The invention provides an automatic verification platform and method for an on-chip memory management unit fault-tolerant structure. The automatic verification platform and method can conduct random fault injection verification on the fault-tolerant structure and are high in verification coverage rate. The platform comprises a debugging host and a to-be-tested host connected through a serial port. The debugging host is used for flow control verification, encoding result checking, fault injection, decoding result checking in the verification process, and monitoring and debugging of a processor. The on-chip memory stack fault-tolerant structure is integrated in the to-be-tested host and used for generation of check codes, decoding verification after decoding logic and fault injection and loading of an automatic verification program for the memory stack fault-tolerant structure. The memory stack fault-tolerant structure comprises a memorizer control module, a fault-tolerant module, a selector and a memory stack. The memorizer control module and the fault-tolerant module conduct read-write control over the memory stack through the selector to control the working mode and the failure mode of the on-chip memory stack fault-tolerant structure.
Owner:NO 771 INST OF NO 9 RES INST CHINA AEROSPACE SCI & TECH
Device and method for testing proximity sensor of mobile terminal
InactiveCN103581394AAccurate and reliable test resultsTest results are accurate and reliableSubstation equipmentEmbedded systemOff time
The invention discloses a device and method for testing a proximity sensor of a mobile terminal. The testing device comprises a storage module, a control module, a judgment module and an alarm module. The storage module is used for storing the screen-off distance, the screen-on distance, the screen-off time and the screen-on time. When the mobile terminal is in a non-screen locking state and the screen of the mobile terminal is lightened, the control module is used for controlling an analog barrier to firstly move to one screen-off position, and the judgment module is used for judging whether the screen of the mobile terminal is darkened within the screen-off time duration or not, wherein if not, the alarm module is controlled to give an alarm; and if yes, the control module is used for controlling the analog barrier to move to the screen-on position; the judgment module is used for judging whether the screen of the mobile terminal is lightened or not within the screen-on time, wherein if not, the alarm module is controlled to give the alarm. The proximity sensor of the mobile terminal can be automatically tested, and the testing result is accurate and reliable.
Owner:上海玑智自动化科技有限公司
Aerospace power single cell simulator and simulation method
The invention relates to the field of aerospace and discloses an aerospace power single cell simulator comprising a main control module, a communication module, a power module, an adjustable voltage output module and a collecting module. The main control module is used for controlling the communication module, the adjustable voltage output module and the collecting module. The communication module is used for data communication between a simulator body and an upper computer. The power module is used for supplying power for the main control module and the adjustable voltage output module. The adjustable voltage output module is used for adjusting the voltage of the output end to be of a preset value according to the instruction of the main control unit. The collecting module is used for collecting the output voltage and current and feeding the output voltage and current back to the main control module. The cell simulator is capable of simulating the unbalanced state of a plurality of cells, and a charging and discharging controller can be tested more systematically, accurately and automatically.
Owner:SHANGHAI KELIANG INFORMATION ENG
Test bench for suspension self-vibration property of steering frame of railway vehicle based on sine frequency sweeping method
InactiveCN102042901ARational Structural Design MethodProgrammatic highVehicle testingSubsonic/sonic/ultrasonic wave measurementAutomotive engineeringCast iron
The invention relates to a test bench for suspension self-vibration property of a steering frame of a railway vehicle based on a sine frequency sweeping method. The device is designed for meeting the need of detecting the suspension dynamic property of the steering frame of the railway vehicle. The test bench mainly comprises a cast iron platform assembly, an excitation cross beam assembly, a transverse actuator supporting cross beam, a vehicle body longitudinal fixed seat assembly and an upper vehicle rail assembly, wherein the cast iron platform assembly mainly comprises a cast iron platform and a ground anchor device net; the excitation cross beam assembly comprises an excitation cross beam, a vertical actuator, a transverse actuator, a U-shaped blocking clamp of a movable rail and an excitation cross beam longitudinal connecting rod assembly; the transverse actuator supporting cross beam is fixed on an iron plate which is pre-embedded in a foundation of the test bench through a bolt; the vehicle body longitudinal fixed seat assembly comprises a vehicle body longitudinal supporting counterforce support, a ground rail, a vehicle body connecting flange and a vehicle body connecting rod; and the upper vehicle rail assembly comprises an upper vehicle inlet section rail assembly and an upper vehicle intermediate section rail assembly.
Owner:JILIN UNIV
Device of continuously testing indoor soil microbial respiration
InactiveCN102586097ARealize automatic switchingEnhanced inhibitory effectBioreactor/fermenter combinationsBiological substance pretreatmentsMicroorganismEngineering
The invention relates to the field of machinery, and in particular provides a device for automatically continuously testing soil microbial respiration. The device comprises a constant temperature culture system, a CO2 initial concentration control and gas sampling system and a CO2 concentration analyzer. The device can adjust CO2 concentration and gas flow and flow velocity in the device at the beginning of a test according to requirements, and has a function of automatically switching different test specimens. By the device, the indoor soil microbial respiration can be quickly and continuously tested on line successfully, and the device can be widely applied to the related fields of soil carbon turnover, microorganisms and the like.
Owner:INST OF GEOGRAPHICAL SCI & NATURAL RESOURCE RES CAS
Testing method and system
InactiveCN105138456AReduce dependenceTest Process AutomationSoftware testing/debuggingComputer hardware
The invention provides a testing method and system. The method includes the steps that a plurality of test programs are written in an intelligent terminal to be tested in advance; a test instruction is sent to the intelligent terminal to be tested which is normally connected with test equipment; the intelligent terminal to be tested is made to operate the multiple test programs according to the test instruction and a selectable operation mode and generate operation results corresponding to the test programs; the intelligent terminal to be tested is made to generate a test report according to the operation results and preserve the operation results as test logs for follow-up check. According to the testing method and system, the intelligent terminal to be tested can be tested automatically according to the test instruction, the test results are judged by checking the test report, dependence on manual work is greatly reduced, testing is more automated, and testing efficiency is improved.
Owner:PHICOMM (SHANGHAI) CO LTD
Full-automatic intelligent test system and application method thereof
InactiveCN104851278ATest Process AutomationImprove reliabilityNon-electrical signal transmission systemsAutomatic test equipmentDisplay device
The invention discloses a full-automatic intelligent test system and an application method thereof. The full-automatic intelligent test system comprises automatic test equipment and automatic conveying equipment, wherein the automatic test equipment comprises a machine body, a test fixture, a clicking assembly, a central control processing unit used for controlling operation of the clicking assembly and the test fixture, and a display device used for displaying a test result, the clicking assembly is arranged on the machine body, the test fixture is arranged on the machine body and opposite to the clicking assembly, and the clicking assembly, the test fixture and the display device are electrically connected with the central control processing unit; and the automatic conveying equipment comprises a substrate, a conveying device, a manipulator and electric control equipment used for controlling operation of the conveying device and the manipulator, and the conveying device and the manipulator are electrically connected with the electric control equipment. The full-automatic intelligent test system has the advantages that a key type product can be automatically tested, and automatic loading and unloading of the automatic test equipment can be realized, so that automation of the whole system is realized.
Owner:蒋海兵
Relay protection AC sampling test system
ActiveCN104101790ATested and reliableEfficient testingElectrical testingTest efficiencyInterface layer
The invention provides a relay protection AC sampling test system, which comprises a relay protection tester, a relay protection device and a test system. The relay protection tester is connected with the test system. The relay protection tester is connected with the relay protection device through a signal line. The relay protection device is connected with the test system. The test system comprises a test interface layer module used for generating voltage and current values according to a user test request, a hardware interface used for being connected with the relay protection tester, controlling the relay protection tester to generate voltage and current analog quantity data according to the voltage and current values, and outputting the voltage and current analog quantity data to the relay protection device, and a test layer module used for obtaining a sampling value generated by the relay protection device, and carrying out a test in combination with the voltage and current analog quantity data. By means of the relay protection AC sampling test system, protection equipment can be tested reliably, efficiently and automatically, thereby improving test efficiency.
Owner:QUJING POWER SUPPLY BUREAU YUNNAN POWER GRID CO LTD
Ground testing device for electrical element of rail vehicle and testing method of electric element
InactiveCN102707180AEasy to useTest Process AutomationCircuit interrupters testingConstant current sourceTest object
The invention discloses a ground testing device for an electrical element of a rail vehicle. The ground testing device comprises a frame, wherein an industrial personal computer is arranged in the frame; the industrial personal computer is respectively connected with a display, an I (input) / O (output) board card, a D (digital) / A (analogue) board card, an A / D board card and a printer; and the I / O board card, the D / A board card and the A / D board card are connected with a matrix unit circuit, and the matrix unit circuit is respectively connected with a program control multi-path constant current source, a program control voltage source, a voltmeter, an ampere meter and a tested experimental platform. The invention also discloses a method for testing an electric element by the testing device. More than 16 electric elements can be tested at the same time, and the testing process is automated. A configured test and control board card, a sensor and the like are high-speed and high-precision, high in reliability of tested data, can fast judge the condition of the tested object by matching with analysis software and artificial missing judgment or error judgment can be reduced, so that the test quality and labor productivity can be greatly improved, and the production cost can be reduced.
Owner:NANJING ZHONGCHE PUZHEN URBAN RAIL VEHICLE CO LTD
Relay protection automatic testing system
InactiveCN104459525ATest Process AutomationTested and reliableElectric testing/monitoringCircuit interrupters testingCommunication interfaceSoftware engineering
The invention discloses a relay protection automatic testing system. The relay protection automatic testing system comprises an automatic testing module, a database, a testing template unit, a report template unit, a testing function management module, a testing execution assembly, a voltage and current generation data interface, a hardware control interface, a relay protection device communication interface and a relay protection automatic testing system body. By means of the relay protection automatic testing system, testing is carried out in cooperation with protection constant values generated by a relay protection device, testing of the protection device can be reliably, efficiently and automatically completed, a testing report can be generated according to testing results, and the actual requirement for work efficiency improving of field debugging is met.
Owner:STATE GRID CORP OF CHINA +2
Method and device for testing mobile terminal
The invention discloses a method and device for testing a mobile terminal and belongs to the field of a computer and communication. The method comprises the following steps: starting a mobile terminal to be tested to carry out a random event corresponding to a random command; obtaining a log generated when the mobile terminal to be tested is carrying out the random event corresponding to the random command; and analyzing whether fault occurs when the mobile terminal to be tested carries out the random event corresponding to the random command based on the obtained log. The device comprises a starting module, an obtaining module and an analyzing module. The method and device for testing the mobile terminal are capable of improving the efficiency of testing the mobile terminal.
Owner:TENCENT TECH (SHENZHEN) CO LTD
A method and device for testing D/A conversion function of D/A conversion chip
InactiveCN101145780AQuick testTest Process AutomationAnalogue/digital conversion calibration/testingDigital inputNormal state
The invention discloses a method for testing the digital-analog conversion function of a digital-analog conversion chip and a device thereof. The method comprises firstly controlling the input at the digital input terminal of a digital-analog conversion chip to acquire the analog output voltage of the digital-analog conversion chip; then comparing the analog output voltage with reference voltage, and outputting voltage comparison result; and finally judging whether the digital-analog conversion function of the digital-analog conversion chip is at normal state based on the voltage comparison result. The invention can prevent manual intervention, and can rapidly and automatically carry out the digital-analog conversion function test of digital-analog conversion chip. The invention has the advantages of simple device and easiness to carry out.
Owner:ZTE CORP
ONU automatic testing method based on TCL script
InactiveCN104270289ATest Process AutomationQuick testData switching networksTest efficiencyComputer hardware
The invention provides an ONU automatic testing method based on a TCL script. The method is achieved by adopting the TCL script. The method includes the following steps that firstly, an OLT conducts automatic configuration on the ONU function, whether configuration succeeds or not is judged, if configuration succeeds, the second step is executed, if configuration does not succeed, automatic error reporting is conducted, and testing is over; secondly, a network analyzer is used for conducting flow testing, whether configuration succeeds or not is judged, if configuration succeeds, the third step is executed, if configuration does not succeed, automatic error reporting is conducted, and testing is over; thirdly, an ONU testing result is obtained, and testing is over. The ONU automatic testing method based on the TCL script can replace a large amount of manual testing work, manual intervention is not needed, an ONU can be automatically, rapidly and accurately tested, the testing result is obtained, labor resources are saved, the testing efficiency is improved, and the development cycle of products is shortened.
Owner:PHICOMM (SHANGHAI) CO LTD
Method and system for testing main board of mobile phone
ActiveCN104601771ATest Process AutomationReduce labor costsSubstation equipmentTest sceneMobile phone
The invention relates to the field of testing of main boards, and discloses method and system for testing a main board of a mobile phone. The method for testing the main board of the mobile phone comprises the steps of A, receiving a test instruction from a PC through the main board; B receiving the test instruction from the PC through a control box; C controlling corresponding hardware to simulate a test scene through the control box according to the requirement of the test instruction; D, testing the main board according to the test instruction; E, acquiring the test result through the PC, and confirming the performances of the main board, wherein the test instruction sent by the PC to the main board is an interaction program ADB instruction of a client server. According to the method and system, the test scene is simulated through the control box, which replaces the manual process in the existing test, and therefore, the man-made interface can be reduced, and the test speed is raised; the man-made process in the main board testing process is completely reduced during testing the main board of the mobile phone, so that the test is automatic, and as a result, the labor cost can be reduced while the test speed and accuracy are improved.
Owner:SHENYANG CHENXUN SIMCOM TECH
Display board testing device and method
ActiveCN104698005ATest Process AutomationStatic indicating devicesOptically investigating flaws/contaminationDisplay boardDisplay device
The invention discloses a display board testing device and method. The display board testing device comprises a machine body, testing clamps used for positioning display boards, an image detection portion used for obtaining content displayed on display screens of the display boards in a shooting mode, a central control and processing unit used for inputting display instructions to the display boards and comparing the content obtained through the image detection portion and reference content and a display device used for displaying a comparison result, wherein the testing clamps are installed on the machine body; the image detection portion is connected with the central control and processing unit; the display device is connected with the central control and processing unit. The display board testing device can automatically test the display boards.
Owner:湖南海铭德电子科技有限公司
Brake testing device
The invention provides a brake testing device, and the device comprises a testing platform; a first installation support, wherein a to-be-tested braking clamp is installed on the first installation support; a second installation support, wherein a brake disc cooperating with the braking clamp is hinged to the second installation support; a driving apparatus which is connected with the brake disc, and drives the brake disc to rotate; a pressurizing apparatus; a muddy water storage unit which is connected with a valve control apparatus, wherein the muddy water storage unit and the valve control apparatus are fixed on a third installation support, and the third installation support is hinged to the second installation support; and a central control board which is in control connection with the pressurizing apparatus, the driving apparatus and the valve control apparatus. The device is simple in structure, is convenient to manufacture, and is high in practicality. The device can effectively facilitate the checking of the cause to the wear aggravation or eccentric wear of a friction plate of a brake because of muddy water, and also can provide testing support for the sealing performance evaluation of a brake positioning pin, a guide pin and a piston dustproof cover.
Owner:BAIC GRP ORV CO LTD
Test system and method
ActiveCN111399475AComprehensive testTest Process AutomationSimulator controlElectric testing/monitoringCruise controlControl signal
The embodiment of the invention discloses a test system and method. The system includes an upper computer and a simulation platform. The simulation platform comprises a real-time processor and a control module cluster. The control module cluster comprises a self-adaptive cruise control module and other control modules. The upper computer generates test information and sends the test information tothe other control modules through the real-time processor. The self-adaptive cruise control module acquires relative information between a simulation vehicle and a traffic vehicle, performs self-adaptive cruise control on the simulation vehicle according to the relative information, and sends a self-adaptive cruise control signal to the upper computer, so that the upper computer evaluates the self-adaptive cruise control module and the coordination of the self-adaptive cruise control module and the other control modules. Compared with the prior art, according to the scheme, comprehensive andautomatic testing is carried out on the self-adaptive cruise control module and the coordination of the self-adaptive cruise control module and the other control modules, and the testing accuracy andcomprehensiveness are improved.
Owner:CHINA FIRST AUTOMOBILE
Device and method of testing ratio chromatism of optical system of star sensor
InactiveCN105352707ANo frequent replacementImprove stabilityTesting optical propertiesCollimatorOptical path
The present invention provides a device and method of testing a ratio chromatism of an optical system of a star sensor. The device provided by the invention comprises an object simulation part, a tested optical system installation part, a microscope acquisition part and a control and data processing computer. The object simulation part, the tested optical system installation part and the microscope acquisition part are arranged in turn on the same light path; the object simulation part includes a monochromator, a collimator, an optical filter target wheel and an object target wheel; the optical filter target wheel and the object target wheel are arranged in turn on the emergent light path of the monochromator; the target surface of the object target wheel is overlapped with the focal plane of the collimator; an optical system to be tested is arranged on the tested optical system installation part; and the control and data processing computer is connected with the monochromator, the optical filter target wheel having optical filters with various spectrum ranges, the object target wheel with multi-group target boards and the tested optical system installation part. The device and method of testing a ratio chromatism of an optical system of a star sensor have high testing efficiency, few testing personnel and expandable testing ranges.
Owner:XI'AN INST OF OPTICS & FINE MECHANICS - CHINESE ACAD OF SCI
Radio-frequency remote controller test equipment and test method
The invention discloses radio-frequency remote controller test equipment and a test method. The radio-frequency remote controller test equipment comprises a machine body, a click part used for simulating pressing a key of the radio-frequency remote controller, a test fixture used for positioning the radio-frequency remote controller, a radio-frequency signal reception part used for receiving a radio-frequency signal sent out from a radio-frequency remote controller paired with the radio-frequency remote controller, a central processing unit used for controlling the work of the click part and processing the radio-frequency signal received by the radio-frequency signal reception part and a display device used for displaying a test result; the click part is installed on the machine body, the test fixture is installed on the machine body, the radio-frequency signal reception part is connected with the central processing unit, and the display device is connected with the central processing unit. The radio-frequency remote controller test equipment can automatically test the radio-frequency remote controller.
Owner:蒋海兵
Camera module group power-on time sequence testing device and method
ActiveCN105548865ATest Process AutomationEasy to operateElectrical testingElectricityTest efficiency
The invention relates to the technical field of camera module group testing, and provides a camera module group power-on time sequence testing device and method. The device comprises a plurality of data collection interfaces, a camera module group power-on time sequence information obtaining module, a storage module, a data processing unit, and a communication module. The data processing unit enables the power-on time sequence information, obtained by the camera module group power-on time sequence information obtaining module, of a to-be-tested camera module group to be stored in the storage module, calculates the power-on time, collected by the plurality of data collection interfaces, of each power supply of the to-be-tested camera module group, and compares the power-on time with the power-on time sequence information stored in the storage module, so as to determine the accuracy of power-on time sequence of the to-be-tested camera module group. The communication module outputs the accuracy information of the power-on time sequence of the to-be-tested camera module group, thereby achieving the automatic testing of the power-on time sequence of the to-be-tested camera module group. The device is simple in operation, and is higher in testing efficiency.
Owner:GOERTEK OPTICAL TECH CO LTD
Program broadcast testing method and device
ActiveCN104918043AImprove test efficiencyImprove accuracyTelevision systemsService systemReal-time computing
The invention discloses a program broadcast testing method and device. The method is used for testing programs of an IPTV service system through a set top box. The method includes the following steps of: obtaining a broadcast testing request, wherein the broadcast testing request contains at least one target program identifier; controlling the set top box to switch a target program corresponding to the target program identifier according to the broadcast testing request; obtaining interactive information transmitted between the set top box and the IPTV service system; and testing the broadcast situation of the target program according to the interactive information so as to obtain testing results. Compared with the prior art, interferences which are caused by a situation in which a set top box is operation manually and the broadcast situation of a program is tested through subjective judgment can be eliminated, and testing efficiency is high, and the testing results has high accuracy.
Owner:北京市博汇科技股份有限公司
Relay protection automatic testing method
InactiveCN104459385ATest Process AutomationTested and reliableElectrical testingTester deviceAutomatic testing
The invention discloses a relay protection automatic testing method. The relay protection automatic testing method mainly includes the steps of receiving a testing request and editing a testing template and a reporting template of a relay protection device; generating voltage and current values according to operation constant values of the relay protection device and the testing template; controlling a replay protection tester to output voltage and current analog quantity data to the relay protection device according to the voltage and current values; obtaining protective action information and / or protective action message information generated by the relay protection device according to the voltage and current analog quantity data; conducting testing according to the protective action information and / or the protective action message information, and generating testing results. Testing is carried out in cooperation with protection constant values generated by the relay protection device, testing of the protection device can be reliably, efficiently and automatically completed, a testing report is generated according to the testing results, and the actual requirement for work efficiency improving of field debugging is met.
Owner:STATE GRID CORP OF CHINA +2
FCT probe test instrument
InactiveCN110231500AReduce labor costsTest Process AutomationElectrical measurement instrument detailsPrinted circuit testingTested timeTest chamber
The present invention discloses an FCT probe test instrument. The FCT probe test instrument comprises a main body; the main body is provided with a test chamber with an opening forward; two side wallsof the test chamber are slidably provided with two sets of left and right symmetrical support plates; test boards can be placed on the upper sides of the two sets of support plates; the lower side ofthe support plate is provided with a lifting mechanism for enabling the support plate to drive the test board to move up and down; the bottom wall of the test chamber is fixed with a test box; the test box is provided with a test mechanism capable of performing an FCT probe test; the upper side of the test chamber is connected with a working chamber; and the top wall of the working chamber is fixed with a hydraulic cylinder. According to the FCT probe test instrument provided by the present invention, the FCT probe test is more automated, the labor cost can be reduced more effectively, and the entire device can be installed at the end of any conveyor belt, so that the entire test time can be effectively improved.
Owner:嘉兴笼列电子商务有限公司
Relay protection tester based on embedded system, and checking method for relay protection tester
ActiveCN102879676ALower requirementImprove test efficiencyElectrical testingCommunication interfaceControl power
The invention discloses a relay protection tester based on an embedded system, and a checking method for the relay protection tester. The tester comprises the embedded system based on an advanced RISC machine (ARM11), a display screen, keyboard and mouse equipment, a printer, a global positioning system (GPS) positioning device and a global packet radio service (GPRS) communication interface, wherein the embedded system based on the ARM11 is connected with the display screen, the keyboard and mouse equipment, the printer, the GPS positioning device and the GPRS communication interface respectively, controls power through a universal serial bus (USB) or an Ethernet interface and is connected with a relay protection device through an RS232 interface. By the tester and the checking method, experiment current can be calculated; test current output by the relay protection tester can be controlled; after the protection device runs, running data are received by the RS232 interface of a device panel, and a result is compared with a theoretical value; and therefore, correctness of running can be judged. By using the relay protection tester, each main transformer protection checking time can be averagely shortened by 1 hour.
Owner:西安供电局 +1
Detection device and detection method
InactiveCN104134340ATest Process AutomationTransmission systemsTelevision systemsComputer hardwareControl signal
A test device for testing functions of buttons of a remote control includes a storage unit, a pressing apparatus, and a processing unit. Identification (ID) information of each of the buttons and a predetermined code corresponding to each of the buttons are stored in the storage unit. When a control signal is received from the remote control after a button is pressed, the control signal is decoded to obtain a code of the control signal and the ID information of the button, which is being pressed. The code of the control signal is compared with the predetermined code stored in the storage unit corresponding to the pressed button to determine whether the pressed button is malfunctional.
Owner:HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
Storage system testing method based on database application
InactiveCN105302729AComprehensive testTest Process AutomationSoftware testing/debuggingTable (database)Test script
Owner:LANGCHAO ELECTRONIC INFORMATION IND CO LTD
Method for quickly testing consistency of PQDIF (Power Quality Data Interchange Format) files
ActiveCN105207836AImprove efficiencyImprove the quality of workData switching networksComputer hardwarePower quality
The invention relates to the technical field of power equipment testing, and particularly relates to a method for quickly testing the consistency of PQDIF (Power Quality Data Interchange Format) files. The method comprises the steps of setting basic parameters for testing the PQDIF files through a power quality monitoring system, generating PQDIF files to be tested, carrying out a test on a grammar property of the PQDIF files, carrying out a test in allusion to the data integrity of the PQDIF files, and carrying out a test in allusion to the data accuracy of the PQDIF files. According to the invention, a power quality monitoring device is provided through analyzing difficulties existing in PQDIF file consistency testing at present, the PQDIF file consistency is tested quickly, automatic processes of PQDIF file generation, reading, analysis, test and the like are realized based on output control for Fluke 6100A series power quality standard sources, and tests for the data integrity and the data accuracy of the PQDIF files can also realized, thereby improving the efficiency and the quality of network access detecting operations of the power quality monitoring device.
Owner:ELECTRIC POWER RES INST OF GUANGXI POWER GRID CO LTD
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