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174 results about "Manual testing" patented technology

Manual testing is the process of manually testing software for defects. It requires a tester to play the role of an end user whereby they use most of the application's features to ensure correct behavior. To guarantee completeness of testing, the tester often follows a written test plan that leads them through a set of important test cases.

Model performance test method and device, electronic equipment and storage medium

The invention discloses a model performance test method and device, electronic equipment and a storage medium, and relates to the technical field of artificial intelligence. The theoretical maximum lexical throughput of a target large language model is calculated based on the video memory bandwidth of a graphics processor, the model parameter quantity, the byte number corresponding to the quantization precision and the video memory bandwidth utilization rate; meanwhile, the benchmark performance throughput is obtained, a theoretical corresponding first concurrency number is calculated in combination with the theoretical maximum lexical unit throughput and the concurrency competition loss coefficient, then the model test is executed based on the first concurrency number to obtain the actual maximum lexical unit throughput and a corresponding second concurrency number, and a model performance test result is generated. The problems that in the prior art, due to the fact that manual testing is conducted depending on manual intervention, a continuous approaching attempt mode is adopted, a reasonable test starting point is not deduced in combination with hardware core bottlenecks and key parameters, evaluation is time-consuming and labor-consuming, the result is prone to being affected by artificial factors, and accuracy and consistency are poor can be solved.
Owner:JINAN INSPUR DATA TECH CO LTD

Automatic testing method, system and equipment based on protocol configuration table and medium

The invention discloses an automatic testing method, system and equipment based on a protocol configuration table and a medium. The method specifically comprises the following steps: capturing a communication data packet between a game client and a game server; analyzing the communication data packet by using a protocol format reasoning algorithm based on a hidden Markov model to generate a protocol configuration table; constructing an automatic test robot, and simulating player behaviors based on the protocol configuration table to execute a protocol-level test; based on the protocol configuration table and the execution state of the test robot, preferentially exploring a high-risk branch path, and dynamically adjusting the test sequence; and constructing a defect root cause analysis engine according to a protocol level test result and a multi-modal detection result, and automatically positioning and outputting a problem root in combination with protocol data, game state data and a system log. According to the method, the whole process of game automatic testing is realized, the game problem is accurately and efficiently detected, the source is positioned, the manual testing cost and error are reduced, and the game testing quality and efficiency are improved.
Owner:广州三七极耀网络科技有限公司

Anti-counterfeiting and anti-interference automatic test system and method for satellite navigation system

The invention relates to the technical field of power time synchronization, in particular to an anti-counterfeiting and anti-interference automatic test system and method for a satellite navigation system, and the system comprises a test simulation device which is used for generating a simulation attack signal; the automatic test system platform is used for automatically generating a scene test case according to the simulation attack signal generated by the test simulation device and generating theoretical reference data according to the scene test case; the tested anti-counterfeiting and anti-interference device is used for receiving the scene test case generated by the automatic test system platform and generating actual response data based on the test case; and the test instrument is used for comparing the theoretical reference data with the actual response data to generate a performance test report. Therefore, the problems that in the prior art, due to the fact that a detection system is backward, complex scenes are difficult to restore and manual testing has subjectivity, the error of a testing result is large, and the testing efficiency is low due to manual testing are solved.
Owner:STATE GRID JIANGSU ELECTRIC POWER CO LTD RESEARCH INSTITUTE +3

Manual test circuit and device for IPM driving board

This utility model discloses a manual testing circuit and device for an IPM driver board. The circuit includes VIN, VCC, GND, G, and A terminals, and UH, VH, WH upper bridge input switch groups, N-segment lower bridge input switch groups, and BR, UH, VH, WH, UL, VL, WL output switch groups, respectively connected to the IPM driver board under test. VIN, VCC, and GND terminals are connected to the UH, VH, WH upper bridge input switch groups and the N-segment lower bridge input switch groups, respectively. G and A terminals are connected to the BR, UH, VH, WH, UL, VL, WL output switch groups, respectively. Using the circuit provided by this utility model, the switching function of the IPM driver board under test can be tested individually. By setting the UH, VH, WH upper bridge switch groups to control the individual power supply of the upper bridge arms of the IPM driver board under test, and by switching the N-segment lower bridge input switch groups to control the individual power supply of each phase of the lower bridge arm, fault analysis of a single bridge arm can be achieved. This allows for the screening of problematic IPM module driver boards before assembly, reducing losses caused by overall module test failures.
Owner:SHENZHEN JIHUA MICROELECTRONICS CO LTD

Simulation test model training method and device

PendingCN121960093AImproving Simulation Test Efficiencyimprove accuracyDesign optimisation/simulationNuclear powerManual testing
The invention provides a training method and device of a simulation test model, and relates to the technical field of nuclear power simulation. The method comprises the following steps: acquiring historical test operation sequence information and historical test result information in a historical test procedure; acquiring feature information of the nuclear power plant simulation system; the historical test operation sequence information and the historical feature information are subjected to feature fusion and then input into a simulation test model, and first test result information is obtained; and training the simulation test model according to the historical test result information and the first test result information. Through training, the simulation test model learns to obtain the capability of predicting the test result corresponding to the test operation sequence information based on the characteristic information of the system, the method can adapt to different states of the nuclear power plant simulation system, and the test result is accurately predicted. The efficiency, accuracy and adaptability of simulation testing of the nuclear power plant simulation system are improved, the intelligent level of testing is improved, and therefore the workload of manual testing is reduced.
Owner:STATE POWER INVESTMENT CORPORATION RESEARCH INSTITUTE +1

Vehicle vision module testing system and vehicle

The application provides a vehicle vision module test system, wherein the control module can send a first test signal to the simulation module; the simulation module generates a test scene; the control module can send a first capture signal to the vision module; the vision module can capture a first image upon receiving the first capture signal; the control module can send a first display signal to the screen module; the screen module can display the first image upon receiving the first display signal from the control module; the control module can send a screen capture signal to the screen module; the screen module captures the first image in real time upon receiving the screen capture signal from the control module; the analysis module acquires the first image and compares it with a pre-stored reference first image; if the two images match, it is determined that the at least one vision module passes the scene test. The system not only completely eliminates manual testing, but also flexibly simulates test scenes, and is faster and more accurate in testing.
Owner:SHANGHAI VOLVO CAR RES & DEV CO LTD

Error prediction and self-repair method, device and medium for low-code application

This invention discloses a method, device, and medium for error prediction and self-repair in low-code applications, belonging to the field of low-code platform technology. It addresses the technical problems of existing low-code platforms, which rely heavily on manual testing, are prone to lag, have blind spots, and are difficult for non-professional developers to diagnose deep-seated logical errors. The method includes: classifying and configuring business scenarios in the low-code platform, collecting and obtaining scenario constraint data; performing error prediction detection on the low-code data at both dynamic and static levels to obtain dynamic and static error results; performing error prediction detection on the low-code data at the machine learning prediction layer to obtain machine learning layer error prediction results; classifying and repairing both dynamic / static error results and machine learning layer error prediction results to obtain repair result information; and blocking high-risk error results to obtain blocking result information; thereby completing error prediction and self-repair in the low-code application.
Owner:浪潮工业互联网股份有限公司

Automatic motor testing device

The utility model discloses an automatic testing device for a motor, and the device comprises a fixing mechanism which is used for fixing a to-be-tested motor; the testing mechanism is used for testing performance parameters of the to-be-tested motor, and the testing mechanism comprises a plurality of sensors and is used for detecting operation parameters of the to-be-tested motor; and the upper computer is used for controlling the test process and recording test data. According to the automatic testing device for the motor, the fixing mechanism, the testing mechanism and the upper computer are integrated, so that comprehensive detection of the performance of the motor can be efficiently and automatically completed. Compared with a traditional manual test method, the device greatly reduces man-made interference in the test process, and improves the accuracy and consistency of test results.
Owner:ZEUS (SHENZHEN) TECH CO LTD

Full-parameter automatic test system suitable for dual three-channel RD converter

The invention discloses a full-parameter automatic test system suitable for a dual three-channel RD converter. The system sets and controls a tested product and a test instrument through computer control software, and realizes automatic test of performance parameters and functions of the to-be-tested dual three-channel RD converter under different temperature conditions according to a full-parameter automatic test process set by the computer control software. And automatically recording the test data and storing the test data to form a test record table. According to the invention, the test efficiency and test coverage of the dual three-channel RD converter can be effectively improved, and the actual result shows that a single converter can complete the test of all parameters within 5 minutes and automatically form a test record. Compared with a traditional manual test, the method has better efficiency and consistency, and is suitable for batch production test of the dual three-channel RD converter.
Owner:LIANYUNGANG JARI ELECTRONICS CO LTD

Automatic test system of radar signal processor

The embodiment of the utility model relates to an automatic test system of a radar signal processor. The system comprises a shell, wherein a computer, a universal instrument, a 128-channel programmed switch and an adapter are arranged in the shell; wherein the computer is respectively and interactively connected with the universal instrument, the adapter and the 128-channel programmed switch; the universal instrument is electrically connected with the adapter and the 128-channel programmed switch respectively; and the adapter is electrically connected with the 128-channel programmed switch. According to the automatic test system of the radar signal processor, the time and manpower required by manual test are greatly reduced, the test script compiled at a time can be repeatedly executed, so that the test period is shortened, errors possibly caused by manual operation can be eliminated through automatic test, the consistency and reliability of test results are ensured, and the test efficiency is improved. Especially, when multiple tests are carried out, resources can be better utilized, use of the resources is more valuable, automatic tasks are given to a computer to be executed, and accuracy and efficiency of testers can be improved.
Owner:CNGC INST NO 206 OF CHINA ARMS IND GRP

Electric seat testing method, device and equipment

The invention relates to the technical field of automobile intelligent network connection testing, in particular to an electric seat testing method, device and equipment. The invention discloses an electric seat test method, which comprises the following steps of: initializing a test process for executing an electric seat test; after a starting instruction of a user is received, a comfortable getting-on test and a comfortable getting-off test are sequentially and repeatedly executed through the test process, and after the comfortable getting-on test and the comfortable getting-off test are executed every time, a test result is determined; and when the number of tests reaches a preset number of tests, completing the test of the electric seat. In the embodiment of the invention, full-automatic testing can be realized only through the infrared sensor and the upper computer, manual testing of a real vehicle is replaced, the operation is simple, long-term manual participation is not needed in the whole testing process, 24-hour uninterrupted testing can be carried out, and meanwhile, the accuracy of a testing result is improved.
Owner:SAIC GM WULING AUTOMOBILE CO LTD

Current protection test method, device and system, electronic equipment and storage medium

The invention discloses a current protection test method, device and system, electronic equipment and a storage medium. The first feedback information corresponding to the tripping signal grabbed by the data acquisition device and the second feedback information corresponding to the notification signal of the current generation device are acquired to obtain the tripping time of the to-be-tested device, and then the current protection test is automatically completed based on the comparison result of the tripping time and the set time range. Therefore, the labor cost is reduced, and errors caused by manual testing are reduced. Meanwhile, the tripping time is judged according to the feedback information related to the to-be-tested equipment, automatic testing of current protection can be completed without multiple times of physical switching-on operation, and the accuracy and efficiency of current protection testing are improved.
Owner:CHINT LOW VOLTAGE ELECTRICAL TECH CO LTD

A Parallel Playback Method and System

This invention provides a parallel replay method and system, relating to the field of Internet technology, comprising: acquiring all gateway log files and synchronizing them to a replay system database; parsing the gateway log files according to a specified date using multiple threads to obtain original transaction information and registering it to the replay system database; segmenting all transactions corresponding to the gateway log files by time and replaying them in chronological order; acquiring the original transaction data and sending request messages to the new core system through the replay system to obtain new response messages and response results; configuring a transaction parameter table, assembling comparison expressions based on the transaction parameter table, and comparing the response messages returned by the old and new core systems; configuring and maintaining statistical SQL, executing the statistical SQL in both the old and new core systems, and comparing the statistical results. This invention enables the system to accommodate two core business models through technical means and also allows for the verification of the new core system's functionality through parallel replay, reducing the workload of manual testing.
Owner:DIGITAL CHINA FINANCIAL SOFTWARE LTD

Configuration screen-based non-intrusive test method and system for energy storage converter

The invention relates to the technical field of energy storage converter testing, and aims to solve the problems that a traditional test needs to be disassembled and is low in efficiency. The method comprises the following steps: directly connecting a communication cable with a configuration screen through an exposed RS-485 (Recommend Standard 485), a CAN (Controller Area Network) bus or an Ethernet interface of the energy storage converter, and establishing a non-intrusive closed-loop communication link; the configuration screen issues control instructions such as start and stop, power setting, operation modes and the like, synchronously collects alternating current and direct current side electrical parameters, temperature and fault information of the energy storage converter, and automatically judges a test result after visual display and data processing. According to the method, disassembly or additional hardware is not needed, operation is convenient, multiple communication protocols are compatible, manual testing, automatic multi-working-condition testing and fault diagnosis can be achieved, the method is suitable for production delivery, operation and maintenance inspection and other scenes, the testing efficiency and consistency are greatly improved, and the testing safety and accuracy are guaranteed.
Owner:PINGGAO GRP CO LTD

Flat cable testing device

The utility model relates to the field of flat cable testing, and discloses a flat cable testing device. The device comprises an information input module, a test module and an indication module, the information input module comprises a plurality of key circuits, and each key circuit is used for generating an operation signal when the current key state of a key switch in the circuit is a target state; the test module is respectively connected with each key circuit and the to-be-tested flat cable, and the test module is used for executing test logic on the to-be-tested flat cable; the indication module comprises a plurality of indication lamp groups, each indication lamp group is connected with the test module, and the indication module is used for indicating the test result of the to-be-tested flat cable. According to the invention, the flat cable detection is automatically realized through a simplified structure, the detection efficiency is improved, and the test error caused by manual detection is also avoided; in addition, the indication module can also synchronously indicate the test state and the test result of the flat cable, thereby facilitating the visual display of the test state, enhancing the visual feedback, and improving the user experience.
Owner:SHENZHEN YSPRING TECH

An inspection tool and inspection system

This utility model discloses a testing tool and a testing system. The testing tool includes a slide rail base with a groove and a testing module straddling the slide rail base. When a workpiece slides along the groove past the testing module, the testing module checks whether the workpiece is correctly assembled. The testing system includes the testing tool. Compared with manual testing, the testing tool has better accuracy, testing effect, and testing quality, effectively replacing manual labor and avoiding the influence of human factors on the testing results. During long-term use, the consistency of testing is better, effectively solving the problem of significantly reduced testing efficiency and accuracy when performing manual testing for extended periods. Compared with equipment testing, the testing tool has the advantages of simple structure and low manufacturing cost, eliminating the high economic burden of equipment procurement, maintenance, upkeep, and debugging in equipment testing, thus facilitating the promotion and use of the testing tool.
Owner:YAAN AVIONICS CO LTD

Test method, test device, test equipment and medium

The invention relates to a testing method, a testing device, testing equipment and a medium. The test method comprises the steps of obtaining a test pack of the electronic equipment; brushing the test pack into the electronic equipment; and controlling the electronic equipment brushed in the test pack to execute the test instruction to obtain a first test result. And obtaining a test pack of the electronic equipment, and testing the function of the electronic equipment through the test pack. And the test pack is brushed into the electronic equipment, so that the electronic equipment runs in the test pack environment. And controlling the electronic equipment which is brushed into the test pack to execute the test instruction, and testing a function corresponding to the electronic equipment in the test pack environment to obtain a first test result. The first test result is obtained by automatically brushing the test pack into the electronic equipment for testing, and a tester does not need to manually test, so that the test efficiency is improved. Meanwhile, the test pack of the electronic equipment is automatically obtained for testing, so that the situation that a tester cannot download the test pack in time is avoided, and the test progress is accelerated.
Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD

W-band waveguide type SIP module automatic test table board equipment

The utility model discloses W-frequency-band waveguide type SIP module automatic test table board equipment, which comprises a machine shell and a test assembly arranged in the machine shell, and the test assembly comprises a jig, a signal transmitting piece and a signal receiving piece. The jig is provided with a front-end right-angle waveguide port and a rear-end right-angle waveguide port, the front-end right-angle waveguide port corresponds to a front-end transceiving channel of the waveguide type SIP module, the rear-end right-angle waveguide port corresponds to a rear-end transceiving channel of the waveguide type SIP module, and the jig is used for fixing the waveguide type SIP module. According to the utility model, mechanical equipment is used for replacing transmission manual testing, automatic switching of waveguide ports can be realized, a gold wire bonding step required by manual testing is taken out during testing, personnel allocation and material consumption are greatly reduced, manpower, material resources and financial resources are saved, and meanwhile, testing data are automatically stored.
Owner:SICHUAN RUIXIN ZHONGCHENG TECH CO LTD

Non-contact communication chip testing device

The utility model relates to the technical field of communication testing, and discloses a non-contact communication chip testing device, and the device comprises a moving assembly which is used for placing a testing chip, and the testing chip can communicate with a card reader; the script execution module is in communication connection with the card reader and is used for receiving a communication signal which is sent by the card reader and communicates with the test chip and generating a script execution signal; and the control module is in communication connection with the script execution module and the mobile component and is used for controlling the mobile component to drive the test chip to move towards or away from the card reader after receiving the script execution signal. According to the embodiment, the distance between the testing chip and the card reader can be automatically adjusted, automatic testing of the non-contact communication chip testing device is achieved, manual testing is replaced, and the testing efficiency is improved.
Owner:BEIJING TSINGTENG MICROSYSTEM CO LTD

Touch testing pen and touch testing system

The application discloses a touch test pen and a touch test system. The touch test pen comprises a shell, a suction cup and a controller. The shell defines a containing cavity and is provided with an opening. The suction cup is made of at least part of conductive material, one end of which extends into the containing cavity from the opening, and the other end of which is used for adsorbing to a touch screen. The controller is arranged in the containing cavity and is electrically connected to the suction cup, and is configured to generate a touch simulation signal and transmit the touch simulation signal to the touch screen through the conductive material. The system comprises a test host and at least one touch test pen. The application integrates signal generation and adsorption execution into one, so that the test pen becomes an independent automatic test unit, solves the problems of low manual test efficiency and poor flexibility of the mechanical arm scheme, and multiple touch test pens can be uniformly managed through the test host, so that multi-point collaborative automatic test is realized, and the effects of flexible deployment, accurate test and strong universality are achieved.
Owner:SHENZHEN KAADAS INTELLIGENT TECH CO LTD

A tightness tester for pre-fitting hollow capsules

ActiveCN121298080BMedicineManual testing
This invention relates to the field of capsule testing technology, specifically providing a tightness tester for pre-fitting hollow capsules. The tester includes a frame, a feeding cylinder, a rotating disk, and a testing unit. The testing unit includes an upper testing disk and a lower testing disk, with a tension sensor positioned between them. It also features a first clamping hole and a second clamping hole that gradually increase in size circumferentially. The tension sensor monitors the tension value at the moment the head and tail of the hollow capsule separate in real time, transforming traditional qualitative testing relying on manual feel into quantitative data judgment, avoiding subjective errors in manual testing. The first and second clamping holes are designed to accommodate the diameter difference between the head and tail of the hollow capsule, allowing for the feeding of hollow capsules of different sizes. The clamping assembly feeds hollow capsules of different sizes into the first clamping hole, significantly improving the accuracy and stability of hollow capsule feeding and effectively ensuring the reliability of the testing process.
Owner:广东强基药业有限公司

Performance test method, device and equipment of air conditioning system, medium and product

The invention provides a performance testing method, device and equipment of an air conditioning system, a medium and a product, and relates to the field of air conditioning system testing. Comprising the steps of obtaining test demand information of a to-be-tested air-conditioning system; generating an automatic test file according to the test demand information; analyzing the automatic test file to obtain at least one test task type; determining a corresponding test unit according to the test task type; issuing a test instruction to a test unit to enable the test unit to execute a corresponding test task to obtain test data; and determining a test result according to the test data uploaded by the test unit. The technical problem that the performance testing efficiency of the air conditioning system is low due to the fact that manual testing is mainly relied on in the prior art, the testing efficiency is low, the data error rate is high, and historical data tracing is difficult is solved.
Owner:CRRC TANGSHAN CO LTD

Test method and device of wiring software, electronic equipment and storage medium

The embodiment of the present disclosure discloses a wiring software test method and device, electronic equipment and storage medium, wherein the method comprises: inputting test cases and at least one image taking angle in the reference environment and the test environment respectively, obtaining at least one set of reference images and test images, wherein a set of reference images and test images correspond to one wiring rule; in response to the existence of differences in the at least one set of reference images and test images, determining the difference pixel points of the at least one set of reference images and test images; classifying the difference pixel points according to the nearest neighbor algorithm to obtain at least one difference area; and visually displaying the at least one difference area. The embodiment of the present disclosure can realize the automation of wiring software testing based on image processing technology, and solve the problem of extremely high test cost caused by manual testing and verification of each wiring rule.
Owner:BEIKE TECH CO LTD

Iron ore grinding particle size soft measurement method based on grey wolf algorithm combined with LSTM

PendingCN122286470AAssayProcess engineering
This invention relates to the field of industrial process technology, and more particularly to a soft measurement method for iron ore grinding particle size based on the Grey Wolf algorithm combined with LSTM. The method includes data preprocessing; improved Grey Wolf optimization algorithm design: initializing the Grey Wolf population using a Tent chaotic mapping strategy, and introducing a nonlinear adaptive convergence factor to dynamically adjust the exploration and development capabilities of the Grey Wolf optimization algorithm; optimizing the key hyperparameters of the LSTM network to obtain the optimal hyperparameter combination; constructing and training an LSTM soft measurement model, using multi-source real-time process parameters as input, to complete online real-time prediction of iron ore grinding particle size. The advantages of this invention are: addressing the limitations of traditional manual sampling and testing, such as long cycle times and data lag, as well as the high investment and maintenance costs of online detection instruments, by constructing a data-driven model, continuous online prediction of grinding particle size is achieved. Its response speed is significantly better than that of manual testing, providing a new technical approach for improving the real-time performance of process control.
Owner:LIAONING ZHONGXIN AUTOMATIC CONTROL

Automated on-board data testing apparatus and method

PCT designated stageWO2026041011A1TransmissionAlgorithmData platform
The present application relates to the field of automated data testing. Disclosed are an automated on-board data testing apparatus and method. In the apparatus, a T-BOX combines data of all data fields to obtain a T-BOX combined code stream; a connected vehicle platform parses the T-BOX combined code stream to obtain platform parsing data; an upper computer performs auto-parsing on the T-BOX combined code stream to obtain upper-computer auto-parsing data; and assertion comparison is performed on the data-field parsing data, the platform parsing data and the upper-computer auto-parsing data, so as to obtain a test report. The problems of manual testing methods being prone to causing human-induced errors during testing, the test coverage being low and the overall testing efficiency being low are solved, the automated testing of on-board data is realized, the accuracy and testing efficiency are improved, and the overall test coverage rate is increased.
Owner:ZHIZI AUTOMOTIVE TECHNOLOGY CO LTD

Double pulse test graphical user interface for electronic devices

1. Name of this design product: Graphical user interface for double pulse testing of electronic equipment. 2. Purpose of this design product: for use in an electronic device. 3. The key design point of this design product lies in the graphical user interface. 4. The picture or photo that best illustrates the key points of the design: main view. 5. Other views are the conventional design of the product and are omitted. 6. Purpose of the graphical user interface: The main view is the main interface of the dual pulse test platform; click "Manual Test" in the upper middle part of the main view to enter the interface change status diagram 1; click "Automatic Test and Report" in the upper right part of the interface change status diagram 1 to enter the interface change status diagram 2.
Owner:CHONGQING CLOUDCHILD TECH CO LTD

Optical coupling plate automatic tester

The application relates to an automatic tester for an optical coupling board and belongs to the field of automatic control; the automatic tester comprises a case, a first control board assembly, a second control board assembly, a third control board assembly, a mother board assembly and an upper cover plate; the case is a hollow square box structure with an open upper end; the first control board assembly, the second control board assembly, the third control board assembly and the mother board assembly are sequentially arranged in the inner cavity of the case in the vertical direction from bottom to top; the upper cover plate horizontally covers the opening of the case; the mother board assembly is connected with the upper cover plate; a power switch, a direct-current stabilized power input interface and a digital multimeter test interface are arranged on the side wall of one side of the case; a 220V alternating-current power input end, a power module and an upper computer data line interface are arranged on the side wall of the opposite side of the case; the application realizes fully automatic testing of the optical coupling board, solves the problem of manual testing of the optical coupling board and has wide application occasions.
Owner:BEIJING AEROSPACE GUANGHUA ELECTRONIC TECH CO LTD

Device for automatically testing response time and measurement error of pipeline system of communicating pipe type monitoring equipment

The invention relates to the technical field of water conservancy and hydropower engineering deformation monitoring equipment, in particular to a communicating pipe type monitoring equipment pipeline system response time and measurement error automatic testing device which comprises a communicating liquid supply system, a sensor device, a communicating pipe system, a data acquisition device and a control workstation. According to the communication pipe type monitoring equipment pipeline system response time and measurement error automatic testing device, through integration of the high-precision sensor and the simulation system, whole-process automation from data acquisition to time response is achieved, compared with a traditional manual testing method, the testing efficiency is improved by 90% or above, manual reading errors are eliminated, and the testing accuracy is improved. The original programmable modular pipeline system realizes accurate control and combined test of multivariable variables such as temperature, pipe diameter, pipe length and liquid type for the first time, improves the applicability of the hydrostatic leveling device in hydraulic structure deformation monitoring, expands the application range, and solves the problem that automation of hydraulic structure deformation monitoring cannot be realized.
Owner:CHINA WATER NORTHEASTERN INVESTIGATION DESIGN & RES

An air data computer test system for 1553b bus data

The application discloses a kind of 1553B bus data's air data computer test system, it is related to air data computer test technical field, power module and analog signal equipment are connected with the input end of XSC-5 air data computer test platform;XSC-5 air data computer test platform output end is connected with XSC-5 air data computer;Air data tester is connected with XSC-5 air data computer;XSC-5 air data computer is realized communication with industrial computer by data line and 1553B bus data box;Test software is installed in industrial computer, for obtaining the data protocol of 1553B data when XSC-5 air data computer is output to different atmospheric parameters, and built-in integrated preset parameter, based on data protocol and preset parameter, 1553B data is interpreted, and corresponding atmospheric parameter is obtained.The application is manually tested by the test software and XSC-5 air data computer test platform of independent research and development, not only simple structure, production cost and maintenance cost are low, and maintenance, test and adjustment are also more convenient and fast.
Owner:CHENGDU HOT AVIATION TECH

A method for on-line activity test of a steam extraction check valve

This invention discloses an online active testing method for extraction steam check valves, belonging to the field of check valves. It addresses the problems of current thermal power plant extraction steam check valve configurations lacking testing devices or requiring manual testing. Without testing devices, the solenoid valve operation for controlling the extraction steam check valve causes significant disturbance to the thermal system; and manual testing devices require numerous preconditions for active testing. The method is as follows: Establishing the online active testing logic for the check valve: This logic needs to be established during unit shutdown. An online active testing initiation button is set, and a valve closing time is added. Based on the results of each process (valve closing and opening) within a specified time, the final conclusion of the online active testing process is determined. An online active testing operation panel is added. The action time of the extraction steam check valve is tested. This invention realizes the online active testing function, allowing the test to be completed remotely with a single click on the screen. The progress and results of the test are automatically judged and displayed.
Owner:CHINA POWER (SHANGQIU) THERMAL POWER CO LTD