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31results about How to "Test results are clear" patented technology
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Hydraulic fracturing ground stress testing system for panoramic drill hole inspection instrument
InactiveCN103850678AEasy to useTest results are clearBorehole/well accessoriesDrill holeCrack closure
The invention discloses a hydraulic fracturing ground stress testing system for a panoramic drill hole inspection instrument. The hydraulic fracturing ground stress testing system comprises a high-pressure pipe, a pressure sensor, an energy-storing device, a high-pressure oil pump and a data acquisition instrument, wherein a water injection hole is formed in one end of the high-pressure pipe; packers are arranged at the upper end of the water injection hole; the high-pressure pipe is connected with the energy-saving device and the pressure sensor respectively; the energy storing device is connected with the high-pressure oil pump; a flow meter is arranged at the joint of the energy-storing device and the high-pressure oil pump; the pressure sensor is connected with the data acquisition instrument. In a drilled hole, the rubber packers are conveyed to a proper drilling position by a high-rigidity water injection pipe, high-pressure water is injected through the high-pressure pump and the energy-storing device, the water is injected into a rock hole between the packers under a high pressure till surrounding rock is fractured, and the high-pressure pump is closed to closing fractures; the data acquisition instrument is used for acquiring data, analyzing and calculating to obtain the maximum horizontal main stress and the minimum horizontal main stress, and the fracturing direction is the maximum horizontal main stress direction.
Owner:冯刚
Method for measuring cohesiveness of cement-based building mortar
ActiveCN104215573AControl cohesionEvaluate operabilityFlow propertiesUsing mechanical meansWater useOperability
The invention relates to a method for measuring the cohesiveness of cement-based building mortar, belonging to the field of cement mortar performance detection. The method is suitable for detection of the building mortar, particularly the building mortar prepared by various types of machine-made sand. The method comprises the following steps of A, preparing the mortar; B, measuring the water use amount of the mortar; and C, measuring the expansion degree of the mortar. According to the measurement method, the target thickness meeting the requirement of actual production is firstly determined by virtue of measurement on the water use amount of the mortar; then the aim of estimating and controlling the cohesiveness of the building mortar is fulfilled by measuring the expansion degree of the mortar, so that a standard support for supplying mortar suitable for building site construction can be achieved in actual production; meanwhile, the operability of directly and objectively estimating the cohesiveness of the mortar can be improved.
Owner:四川鑫统领混凝土有限公司
Testing structure and forming method and testing method thereof
ActiveCN106486362ASimple manufacturing processFast feverTransistorSolid-state devicesStructural engineeringMechanical engineering
The invention provides a testing structure and a forming method and a testing method thereof. The testing structure comprises a substrate, wherein the substrate comprises a heating region and a testing region adjacent to each other; a first grid structure disposed at the substrate surface of the heating region; a second grid structure disposed at the substrate surface of the testing region; a common source region disposed in the substrate between the first grid structure and the second grid structure; a first drain region disposed in the substrate in the heating region, wherein the first drain region and the common source region are disposed at the two sides of the first grid structure; a second drain region disposed in the substrate in the testing region, wherein the second drain region and the common source region are disposed at the two sides of the second grid structure. The testing structure can be used to test the influence of substrate self-heating upon the electric performance of a transistor.
Owner:SEMICON MFG INT (SHANGHAI) CORP +1
SXM2 GPU link test board card and method
ActiveCN108280004AAvoid damageReduce testing costsFaulty hardware testing methodsEngineeringTest board
The embodiment of the invention discloses an SXM2 GPU link test board card and method. The test board card comprises a card buckle connector, a power supply changeover module, a PCIE slot and an NV LINK module, wherein the card buckle connector is used for being connected with a GPU server, the power supply changeover module is used for supplying power to the test board card, the PCIE slot where aPCIE GPU card is installed is used for verifying whether or not a PCIE link connected with SXM2 GPUs is normal or not, and the NV LINK module is used for testing whether or not the link between the SXM2 GPUs is normal or not. When the SXM2 GPU link test board card and method are used for testing the reliability of the SXM2 GPU module link, it is unnecessary to use real SXM2 GPU modules for testing, damage caused to SXM2 GPU modules in the link test process is avoided, and the test cost is greatly reduced.
Owner:ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
Novel double-antenna electromagnetic wave acquisition device for detecting arc extinguishing characteristics of circuit breaker
PendingCN110888051AAddress reliabilityInnovative designTesting dielectric strengthCircuit interrupters testingData acquisitionEngineering
The invention belongs to the field of live detection of electrical equipment, particularly relates to a novel double-antenna electromagnetic wave acquisition device for detecting arc extinguishing characteristics of a circuit breaker, and discloses a double-antenna electromagnetic wave acquisition device for detecting arc extinguishing characteristics of a circuit breaker in electric power engineering. The device is characterized in that two ultrahigh-frequency sensors are simultaneously installed at positions right opposite to an arc extinguishing chamber of the circuit breaker, the two sensors are simultaneously connected with a data acquisition card through BNC cables, and the data acquisition card is connected with a computer through a double-end USB cable. The device is advantaged inthat two same electromagnetic wave signals can be collected, and reliability is higher compared with an original single signal; a problem that the single-antenna electromagnetic wave acquisition device cannot acquire effective and reliable radiation electromagnetic wave signals due to serious interference of on-site electromagnetic signals is effectively avoided; the two collected electromagneticwave signals can be compared on a computer, the test result is clearer, and the test conclusion is more reliable.
Owner:STATE GRID LIAONING ELECTRIC POWER RES INST +5
Bipolar system-based water quality detection system with cleaning system
InactiveCN106770593AExcellent sensing performanceThe system is stable and reliableMaterial electrochemical variablesInstrument controlEngineering
The invention discloses a bipolar system-based water quality detection system with a cleaning system. A voltage signal is converted into a digital signal through an AD conversion chip to be transmitted to microcontrollers; two microcontrollers process received data, and parameter values obtained after processing are transmitted to a master controller; the master controller compares the received corresponding parameters, and starts an alarm device if the difference exceeds a preset range; and if the difference does not exceed the preset range, the master controller takes mean value of two data as the finally tested data, and transmits the tested data to a storage module and a display module for storage and display separately. A voice broadcast module is added, so that the test result is clearer; the cleaning system and an instrument control module are added, so that cleaning is more convenient; sample adding and cleaning are more intelligent through the instrument control module; the cleaning system and a flow path system can be controlled through manually controlling the instrument control module; and the operation is more convenient.
Owner:ANHUI BISHUI ELECTRONICS TECH
Automatic testing method and apparatus for debug port
ActiveCN105740113AEffective Automated TestingTest results are clearDetecting faulty computer hardwareTransceiverComputer module
The present invention discloses an automatic testing method for a debug port. The method comprises: a transceiver loopback module is inserted into a debug port of a main control card; the main control card sends a port switching command to at least one in-position service card according to a certain frequency; and the service card that receives the port switching command switches a serial port of the current card onto the debug port, and sends out testing data from the serial port according to a fixed data transmission frequency, and sets a time threshold of receiving testing data, and compares received testing data with the sent testing data if the testing data is received within the set time threshold of receiving the testing data, and records a testing result of the current card to be passed if the received testing data is consistent with the sent testing data. The present invention further provides an automatic testing apparatus for a debug port. The apparatus provided by the present invention adds the transceiver loopback module and performs an effective automated test on a whole hardware line connected to the debug port on the service card by time difference mating, and the testing result appears clear. During a batch inspection, the inspection efficiency is improved.
Owner:MAIPU COMM TECH CO LTD
Device for measuring relationship between pre-tightening torque and pre-tightening force of screw
InactiveCN110657911AWithout breaking integrityEasy to analyzeMeasurement of torque/twisting force while tighteningData acquisitionForce sensor
The invention provides a device for measuring the relationship between a pre-tightening torque and a pre-tightening force of a screw. The device for measuring relationship between the pre-tightening torque and the pre-tightening force of the screw comprises a force bearing framework, a lower screw connector, a lower screw chuck, a force sensor, an upper screw connector, an upper screw chuck, a torque wrench and a data collection and storage device; a torque is applied to the screw through the torque wrench, the force sensor can measure the corresponding pre-tightening force, the pre-tighteningtorque and pre-tightening force can be transmitted to the data collection and storage module in real time to obtain a pre-tightening torque and pre-tightening force curve relationship of different connection structures; and a connection test is performed by using the screw, the integrity of the test screw structure is not broken, the test tool is simple, and the pre-tightening torque and the corresponding pre-tightening force can be stored in thedata collection and storage module in real time to facilitate the data analysis.
Owner:CHINA AIR TO AIR MISSILE INST
Method, system and equipment for testing performance of solid state disk and storage medium
InactiveCN113742145ARich and comprehensive test configuration itemsTest results are clearDetecting faulty computer hardwareHardware monitoringFile systemConfiguration item
The invention provides a method, a system and equipment for testing the performance of a solid state disk and a storage medium. The method comprises the following steps: reading a workload configuration information set of each performance test in a specified table under a specified directory; performing a first test on a bare disk of the solid state disk according to the working load configuration information set; creating a file system on the solid state disk, mounting the file system to a specified path, and performing a second test on the file system according to the workload configuration information set; and comparing and analyzing test results of the first test and the second test to determine the performance of the solid state disk. According to the invention, various performance items of the NVMe SSD in a bare disk and various file systems are comprehensively and automatically tested by using various tools, testing configuration items are rich and comprehensive, the testing process is full-automatic, testing results are automatically collected and drawn, analyzed and compared, time and labor are saved, and the results are clear.
Owner:INSPUR SUZHOU INTELLIGENT TECH CO LTD
Radio signal navigation test implementation method
InactiveCN102196467AHighly integratedPowerfulSatellite radio beaconingWireless communicationData interfaceGlobal Positioning System
The invention relates to a radio signal navigation test implementation method. A test terminal is adopted; the test terminal comprises a mobile phone chip, a global positioning system (GPS) module, a subscriber identity module (SIM) card, a T-Flash card, a display screen, a keyboard and a power supply module, wherein the mobile phone chip is provided with a general purpose input / output (GPIO) interface, a storage card interface, an SIM card interface, a data interface, a display interface and a keyboard interface; and the software in the mobile phone comprises a frequency locking module, a test data reading module, a display module, a GPS position information reading module, a storage module and a data input / output module. By the method, navigation equipment, test equipment and control storage equipment are integrated, navigation can be automatically performed, and wireless network cell coverage boundary and actual network coverage condition can be clearly provided for an operator.
Owner:西安方诚通讯技术服务有限公司
Multifunctional automatic test tool and test method
ActiveCN112579438AEasy to operateLow technical requirementsHardware monitoringSoftware testing/debuggingAndroid appProgramming language
The invention discloses a multifunctional automatic test tool. The tool comprises a test main interface; a performance test module is arranged on the test main interface and is used for testing the performance of the Android application; a stability test module is arranged on the test main interface and is used for testing the stability of the Android application; and an interface test module is arranged on the test main interface and is used for interface test. The invention also discloses a multifunctional automatic test method, the interface test obtains an interface test result by callingthe interface test module on the test main interface, and the stability test of the Android application obtains a stability test result by calling the stability test module on the test main interface.The performance test of the Android application obtains a performance test result by calling the performance test module on the test main interface. The test tool has the functions of interface testing and stability and performance testing of the Android application, a visual interface is provided, the testing operation process is simplified, and the technical requirements for testing personnel are lowered.
Owner:河南芯盾网安科技发展有限公司
Water quality detection system with voice broadcast modules
InactiveCN106769967AAvoid pollutionAvoid lostColor/spectral properties measurementsLightning strokesComputer module
The invention discloses a water quality detection system with voice broadcast modules. A spectrum testing unit I and a spectrum testing unit II are connected with an industrial computer I and an industrial computer II respectively; the industrial computer I and the industrial computer II are connected with a master control computer I; the master control computer I is connected with an alarm device, a storage module I, the voice broadcast module I and an instrument control module separately; the master control computer I is also connected with a master control computer II; the master control computer II is also connected with a storage module II, a display module I and a display module II separately; and the master control computer II is also connected with a mobile terminal and the voice broadcast module II. The other master control computer is added, so that whether various parameters exceed the standard can be calculated and judgment is simple and clear. Due to use of a lightning protection auxiliary system, the unnecessary loss caused by a lightning stroke is avoided. The voice broadcast modules are added separately, so that the test result is clearer and the voice broadcast modules can be manually closed when voice broadcast is not needed.
Owner:ANHUI BISHUI ELECTRONICS TECH
Software interface combination execution test method based on workflow
PendingCN113391996ASimplify the process of combiningReduce conversionSoftware testing/debuggingFault toleranceSoftware engineering
The invention discloses a software interface combination execution test method based on a workflow, which comprises the following steps of using a communication and cooperation relationship between internal interfaces of a program to combine processes such as sequence, branch, selection and circulation and complete a group of interfaces of a complete business logic as a test unit, and completing the interface test of the whole program system by carrying out call access test on a group of interfaces. According to the method, business process modeling can be carried out according to a work process, combined arrangement and process configuration are carried out on a plurality of interfaces, and process execution is managed; direct interactive access can be carried out on the verified interface combination, real parameters of a tested object in the running process are obtained, and the running conditions of multiple interfaces for completing a working process in a real running environment are simulated so as to verify indexes such as program function completeness, fault tolerance and stability.
Owner:SOUTHEAST UNIV
Multifunctional automated testing tool and testing method
ActiveCN112579438BEasy to operateLow technical requirementsHardware monitoringSoftware testing/debuggingSoftware engineeringAndroid app
The invention discloses a multifunctional automatic testing tool, comprising: a main testing interface; a performance testing module, which is arranged on the main testing interface and is used for performance testing of Android applications; a stability testing module, which is arranged on the main testing interface and used for Android applications. Application stability test; interface test module, set on the main test interface, used for interface test. The invention also discloses a multifunctional automatic test method. The interface test obtains the interface test result by calling the interface test module on the main test interface, and the stability test of the Android application obtains the stability test result by calling the stability test module on the test main interface. , the performance test of the Android application obtains the performance test result by calling the performance test module on the main test interface. The test tool of the present invention has the functions of interface test, Android application stability and performance test, provides a visual interface, simplifies the test operation process, and reduces the technical requirements for testers.
Owner:河南芯盾网安科技发展有限公司
Radio signal navigation test implementation method
InactiveCN102196467BHighly integratedPowerfulSatellite radio beaconingWireless communicationGlobal Positioning SystemData interface
The invention relates to a radio signal navigation test implementation method. A test terminal is adopted; the test terminal comprises a mobile phone chip, a global positioning system (GPS) module, a subscriber identity module (SIM) card, a T-Flash card, a display screen, a keyboard and a power supply module, wherein the mobile phone chip is provided with a general purpose input / output (GPIO) interface, a storage card interface, an SIM card interface, a data interface, a display interface and a keyboard interface; and the software in the mobile phone comprises a frequency locking module, a test data reading module, a display module, a GPS position information reading module, a storage module and a data input / output module. By the method, navigation equipment, test equipment and control storage equipment are integrated, navigation can be automatically performed, and wireless network cell coverage boundary and actual network coverage condition can be clearly provided for an operator.
Owner:西安方诚通讯技术服务有限公司
Test structure and its formation method, test method
ActiveCN106486362BSimple manufacturing processFast feverTransistorSolid-state devicesEngineeringMechanical engineering
The invention provides a testing structure and a forming method and a testing method thereof. The testing structure comprises a substrate, wherein the substrate comprises a heating region and a testing region adjacent to each other; a first grid structure disposed at the substrate surface of the heating region; a second grid structure disposed at the substrate surface of the testing region; a common source region disposed in the substrate between the first grid structure and the second grid structure; a first drain region disposed in the substrate in the heating region, wherein the first drain region and the common source region are disposed at the two sides of the first grid structure; a second drain region disposed in the substrate in the testing region, wherein the second drain region and the common source region are disposed at the two sides of the second grid structure. The testing structure can be used to test the influence of substrate self-heating upon the electric performance of a transistor.
Owner:SEMICON MFG INT (SHANGHAI) CORP +1
An automated security testing method based on ospf protocol
ActiveCN111614518BNo human intervention requiredTest results are clearData switching networksAccess networkSafety testing
Owner:NO 54 INST OF CHINA ELECTRONICS SCI & TECH GRP
A method and device for automatic testing of debug ports
ActiveCN105740113BEffective Automated TestingTest results are clearDetecting faulty computer hardwareTransceiverComputer module
Owner:MAIPU COMM TECH CO LTD
Potential load mechanism braking torque detecting system for harbor machine
The invention provides a potential load mechanism braking torque detecting system for a harbor machine. The potential load mechanism braking torque detecting system comprises a testing operation terminal and a host PLC control system. The testing operation terminal comprises a remote substation interface module, a DI / DO module and an operation panel. The operation panel comprises an HMI for designating parameters and a testing result set by a brake, a key switch for selecting the testing mode, a mechanism selecting switch for selecting a tested single mechanism, a band lamp operation button for activating testing, a preparation condition indicating lamp, a testing succeeding indicating lamp and a testing failing indicating lamp. The testing operation terminal transmits operation instructions and parameter setting to the host PLC control system in the manner of Ethernet. According to the technology, a brake torque detecting control console is arranged near a tested brake, a maintainer can detect the braking torque of the brake through one key by means of a PLC, a frequency converter, a motor and other devices of the on-machine control system, the system automatically judges the detecting result, and archival storage is achieved.
Owner:DALIAN HUARUI HEAVY IND GRP CO LTD
A kind of automatic test method of vlan function of optical network unit
ActiveCN103684581BSave typing timeAvoid timeTransmission monitoring/testing/fault-measurement systemsData switching networksTest efficiencyComputer hardware
The invention provides an automatic testing tool and testing method for a vlan function of an ONU (Optical Network Unit). The automatic testing method comprises the steps of: arranging a testing tool which is composed of an interactive interface, a file system and a testing script on a computer; firstly customizing a testing item and inputting basic setting parameters on the interactive interface; then storing the parameters and the testing item in the file system; then collecting testing data by running the testing script, and storing the data in the file system; finally displaying a result on the interface and exporting a testing report based on a need. In the invention, a switch connecting device is used for realizing one-by-one test of all the ports. All possible switching ways are listed by using double circulation through a permutation and combination way in a vlan mixed mode script; a maximum combinatorial number way is used in the vlan mixed mode script to carry out combination of multiple modes for the ports as many as possible. The automatic testing tool and testing method for the vlan function of the ONU has wide test coverage and an exact result, and can improve the testing efficiency efficiently.
Owner:台州市吉吉知识产权运营有限公司
Automatic safety testing method based on OSPF protocol
ActiveCN111614518ATest results are clearSimplify the process of security testingData switching networksProtocol for Carrying Authentication for Network AccessRouter
The invention discloses an automatic safety testing method based on an OSPF protocol, and belongs to the technical field of router safety testing. According to the invention, the method comprises thesteps: accessing a routing network through a serial access or bypass access method, monitoring an interactive OSPF protocol, automatically acquiring various parameters required by security testing, executing security testing methods such as the maximum age, the maximum serial number, DD message counterfeiting and LSU message tampering according to needs, and testing the defense capability of the router. According to the invention, automatic acquisition of the test parameters is realized by using an automation idea, the test parameters can be automatically acquired after network access, learning of a large amount of routing professional skills for an operator is avoided, and the process of router security test is simplified.
Owner:NO 54 INST OF CHINA ELECTRONICS SCI & TECH GRP
Cigarette ash wrapping performance testing equipment
PendingCN113340896AStability analysisEliminate distracting factorsChemical analysis using combustionMaterial analysis by optical meansAutomatic controlCombustion chamber
The invention discloses cigarette ash packing performance measuring equipment, which has the design concept that complete automatic measuring equipment is constructed through a rack, and specifically, the measuring equipment comprises a combustion chamber and a control chamber which are positioned in a rack body and are divided by a middle partition plate up and down. The combustion chamber is used for placing and igniting a cigarette to be detected, multi-angle acquisition of cigarette images can be carried out through a control panel on the rack body, and the cigarette images are analyzed and output through the control panel; and the control room is mainly used for smoking the detected cigarette and is provided with a corresponding main control module, a main power supply and a lower smoke exhaust device. According to the invention, links such as cigarette lighting, image acquisition, smoke discharge, smoking, control display and the like are automated by virtue of a mature automatic control technology and an image processing technology, human subjective interference factors can be effectively eliminated, the measurement accuracy is greatly improved, and a test result can be obtained more clearly and comprehensively by virtue of the cooperation of the light source and the rotating device.
Owner:CHINA TOBACCO HENAN IND
Automatic testing method and device, computer equipment and storage medium
PendingCN114168476ATest results are clearSimplify the steps required for testingSoftware testing/debuggingInput/output processes for data processingComputer equipmentUser testing
The embodiment of the invention provides an automatic testing method and device, computer equipment and a storage medium, a user testing interface is displayed, and the user testing interface comprises a plurality of testing controls for application program performance; when a parameter input operation for a target test control in the test controls is detected, obtaining a plurality of target test parameters input for the target test control; performing a test operation based on the target test parameter and a test command corresponding to the target test control to obtain test result data; according to a preset key field corresponding to a target test control, screening out target test data conforming to the preset key field from the test result data; outputting the target test data; according to the embodiment of the invention, a visual user test interface is provided, so that a test result is clear; and the steps required to be executed for testing are simplified, and the time for testing the performance of the application program is shortened, so that the efficiency of testing the performance of the application program is improved.
Owner:HUIZHOU TCL MOBILE COMM CO LTD
Multi-path FPC testing device
PendingCN112505524AEasy to operateAccurate judgmentPrinted circuit testingReal-time computingTest set
Owner:上海趣立信息科技有限公司
A method for measuring the cohesiveness of cement-based building mortar
ActiveCN104215573BGood repeatabilityEasy to understandFlow propertiesUsing mechanical meansOperabilityObjective assessment
The invention belongs to the field of cement mortar performance detection, and in particular relates to a method for measuring the cohesiveness of cement-based building mortar. The method is suitable for the detection of building mortar, especially for the detection of building mortar prepared from various machine-made sands. The technical problem solved by the invention is to provide a method for evaluating the cohesion of building mortar. The method comprises the following steps: A. preparation of mortar; B. measurement of water consumption of mortar; C. measurement of expansion degree of mortar. The measuring method of the present invention determines the target consistency that should be satisfied during actual production by measuring the water consumption of the mortar. Then use the measurement of mortar expansion to evaluate and control the cohesiveness of building mortar, and provide standard support for the actual production of mortar suitable for construction on construction sites; it is also conducive to the direct and objective evaluation of the operability of mortar cohesiveness .
Owner:四川鑫统领混凝土有限公司
An automatic detection method for acquiring source lists based on gnss receiver hardware modules
ActiveCN106257305BSave human resourcesSave time at workSatellite radio beaconingComputer scienceComputer engineering
The invention provides a method for automatically detecting a source list obtained by a hardware module based on GNSS receivers. The method comprises the following steps that hardware modification and firmware upgrade are conducted on all the GNSS receivers to be detected, one end of a U-to-string device is connected with a tester, the other end of the U-to-string device is connected with the GNSS receivers to be detected, meanwhile the energizing time and power-off time of the GNSS receivers are controlled through a programmable power supply, a receiving-counting device built in the tester is started, and a firmware can search the starting information of the modules of the GNSS receivers after the GNSS receivers are started, sends the searched starting information to the tester and utilizes the tester to determine whether single-time source lists of the GNSS receivers of serial ports are successively sent or not. In addition, the programmable power supply can control the GNSS receivers to be started and shut down in a timed cyclic mode and complete cyclic testing. The method can save a large amount of manpower resources, and a worker can directly obtain required data in a later period only by erecting a testing environment.
Owner:SHANGHAI HUACE NAVIGATION TECH
Server video card testing method and system, equipment and readable medium
PendingCN111475361AEfficient pressure schemeImprove test efficiency and stress intensityFaulty hardware testing methodsComputer equipmentVideo streaming
The invention discloses a server video card testing method, which comprises the following steps of: configuring each video transcoding card on a server to be in the same local area network; creating atranscoding task and averagely allocating the transcoding task to each video transcoding card through the local area network; acquiring log and video stream information generated by processing the transcoding task by means of each video transcoding card, judging whether a transcoding failure error reporting number is smaller than preset error reporting errors based on the log, and judging whether the video size is within a preset size error based on the video stream information; and confirming that the video transcoding card passes the test in response to the fact that the transcoding failure error reporting number is smaller than the preset error reporting errors and the video size is within the preset size error. The invention further discloses a server video card testing system, computer equipment and a readable storage medium. By developing a background application service interface, the video transcoding card of the complete machine server is subjected to pressure testing by utilizing a diagnosis pressure testing tool, the test efficiency and the pressure intensity are improved, and the testing method is simple and easy to operate.
Owner:SUZHOU LANGCHAO INTELLIGENT TECH CO LTD
Kit for detecting typhoid and paratyphoid and application thereof
PendingCN110646611AImproving the efficiency of in vitro auxiliary diagnosisTest results are clearMaterial analysisAgainst vector-borne diseasesSalmonella paratyphi CSalmonella typhi O
The invention provides a kit for detecting typhoid and paratyphoid. The kit comprises a micro-reaction plate with a V-shaped bottom, a safranine solution, Widal antigens and Weil Felix antigens. The Widal antigens comprise salmonella typhi O, salmonella typhi H, salmonella paratyphi A, salmonella paratyphi B and salmonella paratyphi C. The Weil Felix antigens comprise proteus OX19, proteus OX2 andproteus OXK. In a detection process, agglutination formed by a positive serum sample and the Widal antigens or the Weil Felix antigens at a hole bottom of the micro-reaction plate fits with a color development effect of the safranine solution, and the Widal antigens and the Weil Felix antigens, judgment of a detection result for the typhoid and the paratyphoid is relatively clear and accurate.
Owner:广州达安临床检验中心有限公司 +4
A kind of sxm2 GPU link test board and test method
ActiveCN108280004BAvoid damageReduce testing costsFaulty hardware testing methodsComputer hardwareEmbedded system
The embodiment of the present invention discloses a SXM2 GPU link test board and a test method. The test board includes a card connector, a power conversion module, a PCIE slot and an NV LINK module. The card connector is used to connect to a GPU server , the power conversion module is used to supply power to the test board, the PCIE slot is installed with a PCIE GPU card to verify whether the PCIE link connected to the SXM2 GPU is normal, and the NV LINK module is used to test the connection between the SXM2 GPUs The link is normal. The present invention does not need to use a real SXM2 GPU module to test the reliability of the link of the SXM2 GPU module, avoids damage to the SXM2 GPU module during the link test, and greatly saves the test cost.
Owner:ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
JMeter-based load test method and related device
PendingCN113886266AEasy to analyze load capacitySave time and costRelational databasesSoftware testing/debuggingData storeLoad testing
The invention discloses a JMeter-based load test method, which comprises the following steps of: establishing a database, and constructing a display page; performing load testing on the interface of the target module; storing test result data of each test into the database; performing statistics on the test result data in a preset time period in the database according to a preset statistical rule; and displaying the statistical result on the display page. According to the method, the time cost and the labor cost can be effectively saved, and the accuracy of the load test is improved. The invention further discloses a load testing device and equipment based on the JMeter, and a computer readable storage medium, which all have the technical effects.
Owner:HANGZHOU ANHENG INFORMATION TECH CO LTD
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