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32results about How to "Rich test scenarios" patented technology
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Method and device for testing unmanned vehicle
The invention discloses a method and a device for testing an unmanned vehicle. The method in one embodiment comprises steps: at least one test map corresponding to the test site where the unmanned vehicle is located is constructed; a desired driving trajectory from a preset starting position to a termination position is determined on the test map; the desired driving trajectory is sent to the unmanned vehicle to enable the unmanned vehicle to drive on the test site according to the desired driving trajectory; during an unmanned vehicle driving process, obstacle information when advancing on the preset trajectory at a preset speed is transmitted to the unmanned vehicle, and the actual driving trajectory of the unmanned vehicle is determined; and according to the desired driving trajectory, the obstacle information and the actual driving trajectory, a test result of the unmanned vehicle is determined. The method can effectively reduce the unmanned vehicle test cost and enrich the unmanned vehicle test scene.
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
Automatic driving test vehicle and remote control system and method thereof
InactiveCN110736627AImprove work efficiencyRich test scenariosVehicle testingElectric testing/monitoringIn vehicleRemote control
The invention discloses an automatic driving test vehicle and a remote control system and method thereof. The automatic driving test vehicle comprises a housing, a power chassis connected to the bottom of the housing, and vehicle environment sensing equipment, wherein the vehicle environment sensing equipment comprises a positioning device, a video acquisition device, an environment sensing device, a bus controller and a vehicle processor; the system comprises the automatic driving test vehicle, a communication base station, a remote control center and a driving simulator; the remote control center receives the running data of the test vehicle, the relative position information of the test vehicle and the vehicle under test, and the running status data of the vehicle under test, performs multifaceted fusion and targeted processing on the received data to achieve the monitoring that whether the running data of the test vehicle is normal, receives the status data that the user manually operates the driving simulator uploaded by the driving simulator or receives the driving track data input by the user, analyzes the data to generate a control instruction, and sends the control instruction to the automatic test vehicle through via the communication base station.
Owner:SHANDONG ACAD OF SCI INST OF AUTOMATION
Wireless data service simulated scene-based user experience quality testing method
ActiveCN103716826AHigh degree of simulationReduce sizeWireless communicationTraffic volumeWireless data
The invention relates to a wireless data service simulated scene-based user experience quality testing method. The method comprises the following steps: 1) obtaining motion information of data flow services used by a user and establishing user motion models based on the motion information; 2) obtaining data packages triggered by motions of the user under real communication scenes and establishing a motion database; 3) identifying data package key field characteristics capable of affecting the user experience quality and generating simulated scenes based on different communication scenes; 4) editing test cases based on real data in the motion database in the step 2) in the simulated scenes according to the user motion models; 5) replaying the test cases through a replaying system and grabbing all data packages generated during the test case replaying process in a communication terminal at the same time; and 6) calculating the user experience quality based on the data packages obtained in the step 5). Compared with similar methods in the prior art, the wireless data service simulated scene-based user experience quality testing method of the invention is advantaged by high scene simulation degree, high reuse degree, relatively small database, and the like.
Owner:TONGJI UNIV
Method and device for testing unmanned vehicle
The invention discloses a method and a device for testing an unmanned vehicle. The method in one embodiment comprises steps: the height information of each point in a test site is acquired; based on the height information of each point, at least one test map corresponding to the test site is constructed; the test map and the starting position information and the ending position information of the unmanned vehicle on the test map are transmitted to the unmanned vehicle to enable the unmanned vehicle to drive in the test site; and according to the position information of the unmanned vehicle during the driving process, the test map, and the starting position information and the ending position information, the test result of the unmanned vehicle is determined. The method can effectively reduce the unmanned vehicle test cost and enrich the unmanned vehicle test scene.
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
Test system and method based on automatic driving vehicle in-the-loop pedestrian-vehicle conflict scene
PendingCN111458154AThe test scene is realMeet testing needsVehicle testingElectric testing/monitoringReal-time computingPersonal computer
The embodiment of the invention discloses a test system and method based on an automatic driving vehicle in-the-loop pedestrian-vehicle conflict scene. The system comprises a simulation industrial control computer, positioning sensing equipment and an automatic driving algorithm industrial personal computer; the simulation industrial control computer transmits vehicle state information to positioning sensing equipment; the positioning sensing equipment used for sending acquired participant state information to the simulation industrial personal computer; the simulation industrial personal computer is also used for transmitting the updated simulation sensor signal of a virtual vehicle in a virtual test scene to the automatic driving algorithm industrial personal computer; the automatic driving algorithm industrial personal computer is used for sending a control signal to a test vehicle and transmitting the state information of the vehicle which has moved to the simulation industrial personal computer; and the simulation industrial personal computer is used for obtaining a man-vehicle conflict result and carrying out an automatic driving performance test according to the man-vehicleconflict result. A human-vehicle conflict scene test is carried out by acquiring the state information of a real participant and the state information of the test vehicle, so that the test scene is more real and abundant, and the test requirement of automatic driving is met.
Owner:清华大学苏州汽车研究院(吴江) +1
Scheduling method and device for test execution
InactiveCN102831053AUnlimited number of semaphoresSave semaphoresSoftware testing/debuggingTest executionTest scene
The invention provides a scheduling method and a device for test execution, and execution of progresses can be changed dynamically. The method comprises the following steps that: a main progress receives an operating request of a user; the main progress sets an operating variable value in a main progress structure body in a shared memory as a value representing the operating request, and then sends an inform signal to a sub progress; and after the sub progress receives the inform signal, the sub progress executes corresponding operations by judging the operating variable value in the main progress structure body in the shared memory. According to the invention, based on multiprocess and multithreading, execution of the progresses is dynamically changed to control a execution state of each progress to switch among progress states through the method and device according to the operating request of the user by changing the operating variable value in the main progress structure body, therefore, the test scene is enriched and a complex test curve can be prepared correspondingly.
Owner:ALIBABA GRP HLDG LTD
Pedestrian autonomous moving collision avoidance test platform
ActiveCN109000937AReduce movement speedIncreased BiosimilarityVehicle testingSlide plateTest platform
The invention belongs to a detection device in the field of automobile intelligent auxiliary driving, in particular to a pedestrian autonomous moving collision avoidance test platform for detecting the intelligent driving performance of an automobile. The test platform comprises an autonomous moving platform, a pedestrian module and a supporting module, wherein the pedestrian module is an exoskeleton pedestrian lower limb model; the upper end of the supporting module is fixed on the pedestrian module; the lower end of the supporting module is fixed on the autonomous moving platform; and the autonomous moving platform comprises an upper-layer plate module and a lower-layer plate module. By virtue of the pedestrian autonomous moving collision avoidance test platform for detecting the intelligent driving performance of the automobile provided in the invention, the problems that the existing pedestrian moving platform only simulates a simple scene that a pedestrian walks along a straight line, the pedestrian model cannot accurately simulate the motion posture of the leg of the pedestrian, a road traffic identification line is damaged by a moving platform sliding plate, and the servicelife is shortened are solved.
Owner:JILIN UNIV
Control method and device based on modular test case, terminal and storage medium
PendingCN110362469AIncrease coverageRich test scenariosSoftware testing/debuggingTest sceneComputer science
The embodiment of the invention provides a control method based on a modular test case, which comprises the following steps: acquiring the modular test case, and reading basic information of the modular test case; grouping execution node categories of the modular test cases based on the basic information; executing each group of modular test cases on the execution nodes of the corresponding category in a preset mode; judging whether all modular test cases are executed or not; and if it is judged that all the modular test cases are executed, displaying execution results of all the modular testcases to a user for viewing. The embodiment of the invention further provides a control device based on the modular test case, a terminal and a computer readable storage medium. By utilizing the embodiment of the invention, test scenes can be enriched, non-automated test cases are changed into automated test cases, and the coverage of the test cases is perfected at a system level.
Owner:CHINA PING AN LIFE INSURANCE CO LTD
Automatic tracing system and method of intelligent driving test
PendingCN109375630AAdd supportAccurately Test ScenariosPosition/course control in two dimensionsDistribution systemData transmission
The invention discloses an automatic tracing system and method of intelligent driving test. The system comprises a differential GPS base station, a server, a beyond-the-horizon data transmission radiostation, a main controller, a power distribution system, an inertial navigation system and an auxiliary system; the server is connected with the differential GPS base station and the beyond-the-horizon data transmission radio station; the differential GPS base station is used to locate a positional diameter of an intelligent driving dolly to realize the millimeter level positioning precision. Anelectric motor car with a high precision navigation system is controlled to drive accurately along a predetermined route in the specific route and speed, whether a control behavior of the automatic driving vehicles accords with expectation can be tested accurately and repeatedly, the system can be combined with a test chassis to solve the problem that computer simulation cannot realize practical road condition test, a test result approaches the reliability more and is more reliable, the complex domestic road condition including too many people and narrow roads is taken into consideration, dummy people and vehicles are supported, and a test scene is more comprehensive and accurate.
Owner:上海智梯信息科技有限公司
Method and device for selectively recovering test execution
ActiveCN104750607AAchieve conversionRich test scenariosSoftware testing/debuggingTest executionTest scene
The invention provides a scheduling method and a device for test execution, and execution of progresses can be changed dynamically. The method comprises the following steps that: a main progress receives an operating request of a user; the main progress sets an operating variable value in a main progress structure body in a shared memory as a value representing the operating request, and then sends an inform signal to a sub progress; and after the sub progress receives the inform signal, the sub progress executes corresponding operations by judging the operating variable value in the main progress structure body in the shared memory. According to the invention, based on multiprocess and multithreading, execution of the progresses is dynamically changed to control a execution state of each progress to switch among progress states through the method and device according to the operating request of the user by changing the operating variable value in the main progress structure body, therefore, the test scene is enriched and a complex test curve can be prepared correspondingly.
Owner:ALIBABA CLOUD COMPUTING CO LTD
Automatic driving automobile test scene construction method and device, and storage medium
PendingCN111862263AComprehensive protectionGuarantee diversityDrawing from basic elementsDesign optimisation/simulationTest sceneTransport engineering
The invention relates to an automatic driving automobile test scene construction method and device and a storage medium. The method comprises the following steps: S1, randomly combining four types ofroads including a narrow road, a curve road, a ramp road and a straight road to generate a virtual map, and controlling one of the end parts of any two connected roads to gradually change to tend to the other road so as to realize connection; s2, specifying a departure place and a destination on the virtual map, and generating a driving path according to the departure place and the destination; and S3, randomly generating an obstacle on a road related to the driving path. According to the invention, the narrow lane, the bent lane, the ramp and the straight lane are randomly combined to ensurethe comprehensiveness of the road types in the test map, and the diversification of the types and positions of the obstacles is ensured by randomly generating the obstacles on the roads involved in the driving path, so that the purposes of enriching the test scenes and improving the diversity and variability of the test scenes are achieved.
Owner:广东中科臻恒信息技术有限公司
Instruction coupling device, method and equipment for processor core verification and storage medium
ActiveCN111930444AImprove convergence efficiencyAvoid mutual independenceSoftware testing/debuggingProgram loading/initiatingComputer hardwareComputer architecture
The invention discloses an instruction coupling device, method and equipment for processor core verification and a storage medium. The instruction coupling device for processor core verification comprises a configuration information analyzer, a constraint solver, an instruction generator and an instruction emitter, wherein the configuration information analyzer is used for analyzing configurationinformation of a test case in a processor core into first constraint data; the constraint solver is used for performing constraint solving based on the first constraint data, determining a constraintsolving result and generating second constraint data based on the first constraint data; the instruction generator is used for generating a coupling instruction or a non-coupling instruction based onthe second constraint data; and the instruction emitter is used for sending the coupling instruction or the non-coupling instruction to a driver and feeding back the generated instruction informationto the constraint solver. According to the invention, the configuration information is coupled to the instruction information in the instruction emitter, so that the instructions are associated and dependent with each other, and the convergence efficiency of the test coverage rate is improved.
Owner:PENG CHENG LAB
Software testing method and device, computer equipment and storage medium
PendingCN110134581ALow costRich software testing scenariosSoftware testing/debuggingComputer equipmentTesting software
The invention relates to a software testing method and device, computer equipment and a storage medium. The method comprises the following steps: issuing information of to-be-tested software to a testterminal; receiving a test result of the test terminal on the to-be-tested software; and calculating a test terminal integral according to the test result. According to the software testing method and device, the computer equipment and the storage medium, the software testing activity is converted from offline to online, so that the cost of organizing the software testing activity is reduced, software testing is carried out at any time and any place, software testing scenes are greatly enriched, meanwhile, integral excitation is adopted, the testing enthusiasm of participants is improved, andthe testing efficiency is improved. Meanwhile, due to the visualization of the result data of the test activity, the test result is reserved, the test case library is enriched, and more test experiences and references are accumulated for the subsequent test activity.
Owner:ZHEJIANG NUMBER CHAIN TECH CO LTD
Automatic driving virtual scene in-the-loop test system and method
PendingCN110794712AReduce energy consumptionRich test scenariosSimulator controlControl signalPersonal computer
The embodiment of the invention discloses an automatic driving virtual scene in-the-loop test system and method. The system comprises a test vehicle, a simulation server located outside the test vehicle and an industrial personal computer located inside the test vehicle. The simulation server is used for constructing a virtual test scene and transmitting a simulation signal corresponding to the virtual test scene to the industrial personal computer; the industrial personal computer is used for generating a control signal according to the simulation signal and transmitting the control signal tothe test vehicle; the test vehicle is used for moving according to the control signal and transmitting the current vehicle state information to the simulation server through the industrial personal computer; and the simulation server is used for testing the control performance of the industrial personal computer according to the vehicle state information to obtain a test result. According to theinvention, the simulation server is arranged outside the test vehicle, so that the energy consumption of the test vehicle is significantly reduced in the virtual scene in-the-loop test process of thetest vehicle.
Owner:清华大学苏州汽车研究院(吴江)
Circuit breaker loop DC resistance auxiliary test tool and method
PendingCN112505418ASimple designEasy to operateResistance/reactance/impedenceElectrical testingElectrical resistance and conductanceControl theory
The invention relates to a circuit breaker loop resistance test technology, and solves the technical problems that a plum blossom spring is easily damaged and a test result is inaccurate due to the adoption of a test clamp in the current circuit breaker loop resistance test process. The invention discloses a circuit breaker loop DC resistance auxiliary test tool and method. When a loop resistancetest is carried out, the circuit breaker loop DC resistance auxiliary test tool extends into a circuit breaker moving contact finger, and then two semicircular cylinders are opened by clockwise rotating an insulating handle, so that the semicircular cylinders are in close contact with the circuit breaker moving contact finger; a loop resistance test wire is connected to a conductive sleeve to complete the loop resistance test; and after the test is finished, the loop resistance test wire is taken down, the two semicircular cylinders are retracted by rotating the insulating handle anticlockwise, so that the semicircular cylinders are separated from the circuit breaker contact finger, and the whole device is taken out.
Owner:国网山西省电力公司阳泉供电公司
A kind of automatic testing system and method of magnetic card decoding chip
ActiveCN104198917BReal-time adjustment rangeSimple structureElectronic circuit testingComputer hardwareConverters
The invention provides an automatic test system for a magnetic card decoding chip. The automatic test system for the magnetic card decoding chip comprises a PC, a single chip, a D / A converter, an operational amplifier circuit and a chip peripheral circuit. The automatic test system for the magnetic card decoding chip provided by the invention is simple in structure and convenient to operate, and realizes an automatic test; meanwhile, the provided test scenes are more abundant, the test range is larger, and the test result is more stable and reliable. The invention further provides an automatic test method for a magnetic card decoding chip.
Owner:兆讯恒达科技股份有限公司
Crash consistency fault detection method and system for persistent memory concurrent program
PendingCN113868124AEasy to operateAccurate detection of inconsistenciesSoftware testing/debuggingCompilerCrash
The invention discloses a crash consistency fault detection method and system for a persistent memory concurrent program, and the method comprises the steps: S1, carrying out the instrumentation of a memory access instruction in a to-be-detected persistent memory concurrent program and a persistent memory related interface through a compiler, and obtaining an executable program; S2, according to an input rule of the to-be-tested persistent memory concurrent program, generating a plurality of input parameters as input of an executable program to form an input parameter set; S3, separately acquiring a memory access mode corresponding to a persistent memory address accessed by each memory access instruction in the executable program under each input parameter, and controlling the executable program to generate a memory access time sequence of writing first and then reading, and then controlling the memory access mode corresponding to the persistent memory address accessed by each memory access instruction in the executable program; determining whether a mode of writing a persistent memory based on unpersistent data exists in each memory access mode, and if so, determining that a consistency fault exists. According to the method, the consistency fault in the persistent memory concurrent program can be efficiently and accurately detected.
Owner:HUAZHONG UNIV OF SCI & TECH
A test method and system for multi-server interactive business
ActiveCN103312554BSmooth handlingPerfect interactive businessData switching networksOperating systemSetting time
The invention provides a testing method and system of multi-server interactive services and solves the problem in the prior art that a whole process of the multi-server interactive services cannot be tested. The method comprises the following steps: establishing a simulated server, wherein the simulated server is used for simulating an outer server which carries out real interaction with an inner server; generating services by the inner server according to a received service request and sending corresponding service data to the simulated server, wherein a service state is under establishment; if receiving returned data processed by the simulated server in pre-set time, carrying out different processing operations according to the different returned data; if not receiving the returned data processed by the simulated server in the pre-set time, sending the service data to the simulated server again; and if all the processes are normally carried out, obtaining a result that a test of the multi-server interactive services is passed. According to the testing method and system disclosed by the invention, interaction behaviors of multi-servers are simulated so that the processing of the services is more fluent and is guaranteed.
Owner:ALIBABA GRP HLDG LTD
Multifunctional bus testing device
PendingCN114840369ARich test scenariosFast computing speedDetecting faulty computer hardwareEnergy efficient computingInterface circuitsSource data
A multifunctional bus testing device comprises a system processing module, an interface circuit module, an auxiliary circuit module and a power module, the system processing module is composed of an FPGA core circuit, an FPGA control core, a storage circuit, a clock circuit and a configuration circuit, and the functions of receiving, protocol framing, splitting and the like of various bus data are achieved; the interface circuit module comprises a CAN (Controller Area Network) bus, a TLK2711 high-speed bus and an LVDS (Low Voltage Differential Signaling) transmission bus and is used for completing the functions of rate setting, parameter configuration and verification of various buses; the auxiliary circuit module comprises a display circuit and a PHY gigabit network interface circuit, the display circuit is mainly used for displaying a bus protocol data correctness judgment result, and the PHY gigabit network interface circuit is used for receiving external data source data and sending the external data source data to the FPGA control core through a gigabit network port; the power supply module provides various secondary electric signals for the whole system; according to the invention, receiving and sending of various bus protocol data can be realized, protocol unpacking, data interpretation and interpretation result display can be carried out on the received various bus data, good support can be provided for product testing, and the method has the advantages of high efficiency, convenience and rapidness.
Owner:XI AN JIAOTONG UNIV
Scheduling method and device for test execution
InactiveCN102831053BAchieve conversionRich test scenariosSoftware testing/debuggingTest executionTest scene
The invention provides a scheduling method and a device for test execution, and execution of progresses can be changed dynamically. The method comprises the following steps that: a main progress receives an operating request of a user; the main progress sets an operating variable value in a main progress structure body in a shared memory as a value representing the operating request, and then sends an inform signal to a sub progress; and after the sub progress receives the inform signal, the sub progress executes corresponding operations by judging the operating variable value in the main progress structure body in the shared memory. According to the invention, based on multiprocess and multithreading, execution of the progresses is dynamically changed to control a execution state of each progress to switch among progress states through the method and device according to the operating request of the user by changing the operating variable value in the main progress structure body, therefore, the test scene is enriched and a complex test curve can be prepared correspondingly.
Owner:ALIBABA GRP HLDG LTD
Intelligent cloud desktop performance testing system and method
ActiveCN106850330BAutomatic Load AdjustmentIntelligent test sceneData switching networksOperational systemInformation networks
The invention discloses an intelligent cloud desktop performance testing system and method. The intelligent cloud desktop performance testing system includes a scene load collection module, a platform information collection module to be tested, a load generation module, a load scheduling and execution module, and a monitoring module , test result analysis module, user interaction module, and the scene load collection module are used to collect loads in different scenarios; the information collection module of the platform to be tested is used to collect specific information of the platform to be tested, including the number of nodes of the platform to be tested, each node Physical configuration information, operating system information, software version information, network configuration information, etc., and store these information for use by the load generation module. The invention can intelligentize the test process and comprehensively test the scene. The tested cloud desktop can automatically obtain relevant information from the server according to the requirements to generate the test load of the corresponding scene. The process of changing the test scene does not need to manually modify the cloud desktop, which solves the problem of the fixed load test method. There is a large deviation between the test scene and the actual scene.
Owner:CETC CHINACLOUD INFORMATION TECH CO LTD
Method and device for testing unmanned vehicles
The invention discloses a method and a device for testing an unmanned vehicle. The method in one embodiment comprises steps: at least one test map corresponding to the test site where the unmanned vehicle is located is constructed; a desired driving trajectory from a preset starting position to a termination position is determined on the test map; the desired driving trajectory is sent to the unmanned vehicle to enable the unmanned vehicle to drive on the test site according to the desired driving trajectory; during an unmanned vehicle driving process, obstacle information when advancing on the preset trajectory at a preset speed is transmitted to the unmanned vehicle, and the actual driving trajectory of the unmanned vehicle is determined; and according to the desired driving trajectory, the obstacle information and the actual driving trajectory, a test result of the unmanned vehicle is determined. The method can effectively reduce the unmanned vehicle test cost and enrich the unmanned vehicle test scene.
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
User experience quality testing method based on wireless data service simulation scenario
ActiveCN103716826BHigh degree of simulationReduce sizeWireless communicationTraffic capacityNetwork packet
The invention relates to a wireless data service simulated scene-based user experience quality testing method. The method comprises the following steps: 1) obtaining motion information of data flow services used by a user and establishing user motion models based on the motion information; 2) obtaining data packages triggered by motions of the user under real communication scenes and establishing a motion database; 3) identifying data package key field characteristics capable of affecting the user experience quality and generating simulated scenes based on different communication scenes; 4) editing test cases based on real data in the motion database in the step 2) in the simulated scenes according to the user motion models; 5) replaying the test cases through a replaying system and grabbing all data packages generated during the test case replaying process in a communication terminal at the same time; and 6) calculating the user experience quality based on the data packages obtained in the step 5). Compared with similar methods in the prior art, the wireless data service simulated scene-based user experience quality testing method of the invention is advantaged by high scene simulation degree, high reuse degree, relatively small database, and the like.
Owner:TONGJI UNIV
A test platform for pedestrian autonomous movement collision avoidance test
ActiveCN109000937BReduce movement speedIncreased BiosimilarityVehicle testingSlide plateTest platform
Owner:JILIN UNIV
A radar altimeter anti-jamming hardware-in-the-loop simulation system and method
ActiveCN112558495BAvoiding the Modeling Confidence DilemmaAnti-interference performance test results are accurateWave based measurement systemsSimulator controlAnti jammingRadar
The invention relates to a radar altimeter anti-jamming half-physical simulation system and method. The interference countermeasure scene control subsystem of the system is used to configure scene parameters, generate simulation parameters, echo parameters and jamming parameters; The echo parameters and interference parameters sent by the subsystem perform echo simulation and interference simulation to generate radio frequency signals; the radar altimeter test control subsystem is used to configure the parameters of the radar altimeter to be tested and collect the output data of the radar altimeter to be tested ; The anti-jamming performance inspection and evaluation subsystem is used to evaluate the anti-jamming performance of the radar altimeter to be tested according to the simulation data of the radar altimeter to be tested. The invention can reduce the test cost and improve the test accuracy.
Owner:ROCKET FORCE UNIV OF ENG
Method and device for rapidly verifying chip by multimedia player
InactiveCN101763877BEasy to operateVerify stabilityDigital signal error detection/correctionRgb imageComputer engineering
The invention provides a method and device for rapidly verifying a chip by multimedia player. The method comprises the following steps: reading a file to be tested from a memory; judging the type of the file and automatically carrying out constraint correction on attribute parameters of the file when the file is a YUV image or an RGB image; when the file is an JPEG image or a video file, carryingout constraint correction on the attribute parameters of the file after decoding the file; setting up corresponding attribute parameters according to the constraint correction result, and inputting the file into a tested module provided with a verification chip to play; and circularly carrying out each testing step and traversing the testing of each file in the memory. By the invention, the imagefiles and the video files are automatically traversed and played so as to simplify the operation of the tester, save the human resources, improve the working efficiency and rapidly verifying the stability of the chip.
Owner:WUXI ZGMICRO ELECTRONICS CO LTD
Test method and test system for mobile phone battery life
ActiveCN106507340BRich test scenariosImprove test efficiencySecurity arrangementHigh level techniquesTest efficiencySoftware engineering
Owner:XIAN YIPU COMM TECH
Instruction coupling device, method, equipment and storage medium for processor core verification
ActiveCN111930444BImprove convergence efficiencyAvoid independenceSoftware testing/debuggingProgram loading/initiatingComputer hardwareComputer architecture
Owner:PENG CHENG LAB
Anti-interference semi-physical simulation system and method for radar altimeter
ActiveCN112558495AAvoiding the Modeling Confidence DilemmaAnti-interference performance test results are accurateWave based measurement systemsSimulator controlInterference resistanceRadio frequency signal
The invention relates to an anti-interference semi-physical simulation system and method for a radar altimeter. An interference confrontation scene control subsystem of the system is used for configuring scene parameters and generating simulation parameters, echo parameters and interference parameters; an echo simulation and interference unit subsystem is used for performing echo simulation and interference simulation according to an emission signal of a to-be-tested radar altimeter and the echo parameter and the interference parameter sent by the interference countermeasure scene control subsystem to generate a radio frequency signal; a radar altimeter test control subsystem is used for configuring parameters of the to-be-tested radar altimeter and collecting output data of the to-be-tested radar altimeter; and an anti-interference performance test and evaluation subsystem is used for evaluating the anti-interference performance of the to-be-tested radar altimeter according to the simulation data of the to-be-tested radar altimeter. The test cost can be reduced, and the test accuracy can be improved.
Owner:中国人民解放军火箭军工程大学
Automatic pressure testing method and device based on execution command, equipment and medium
PendingCN114461508ARich test scenariosHigh degree of automationHardware monitoringTested timeComputer hardware
The invention provides an automatic pressure testing method and device based on an execution command, equipment and a medium. The method comprises the following steps: when a pressure test timed task is triggered, generating a random execution command set from application package names and execution command event parameters stored in a database in a random splicing form; the random execution command set comprises at least one execution command, and one execution command corresponds to one to-be-tested device; and sending each execution command in the random execution command set to the corresponding to-be-tested device, so that each to-be-tested device executes a pressure test after receiving the respective execution command. According to the method, the execution command is randomly generated, so that the test scene is more comprehensive, the method can be simultaneously suitable for a plurality of to-be-tested devices, and the test efficiency is improved.
Owner:BEIJING BYTEDANCE NETWORK TECH CO LTD
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