Trip matrix test method and related device
By automatically obtaining and comparing the trip matrix test data, the problems of low testing efficiency and poor accuracy in the existing technology are solved, and efficient and accurate trip matrix testing is achieved.
Patent Information
- Application Number
- CN202411764733.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-04-25
AI Technical Summary
In the prior art, the tripping matrix test efficiency is low, the failure rate is high, and the accuracy is poor. The test process relies on manual operations, making missed detection and errors prone to occur.
The test data is automatically obtained through the trip matrix test device, including multimeter pointer deflection data, buzzer sound data, trip sequence data and trip time data, and obtain the test value through the interactive interface, compare the test data and the value based on the verification rules, generate verification results and output them.
It improves the accuracy and efficiency of the acquisition of test data, reduces the error caused by manual observation and operation, realizes the standardization and automation of test judgments, and significantly improves the accuracy and reliability of tests.
Smart Images

Figure CN119881470A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of power equipment, and more specifically, relates to a test method, a test device, a test equipment, and a computer-readable storage medium for a trip matrix. Background Art
[0002] With the rapid development of power systems and the continuous innovation of relay protection technology, the trip matrix test of main transformer protection or other protection in substations has become an important task. However, there are many problems in the test of trip matrix.
[0003] In the prior art, due to the lack of special test equipment, at least three people are required to cooperate when performing a trip matrix test, one person for monitoring, one person for operating a relay protection tester, and one person for holding a pointer multimeter. The two operators need to cooperate tacitly to complete a branch test, and the test process needs to be repeated more than ten times or even hundreds of times to complete a set of trip matrix tests for protection devices. This leads to low test efficiency, seriously affecting the progress of work, and it is easy to miss the trip branch due to the rush to progress during work, which brings hidden dangers to the operation of the equipment. In addition, the testing work has high requirements for personnel, requiring on-site personnel to concentrate their attention to observe the screen information of the measurement and control device and the changes in the test plate multimeter, and often need to be equipped with a pointer multimeter. Sometimes due to coordination problems, it is necessary to repeat the operation many times to determine the correctness of the remote control loop. It can be seen that the existing manual testing method not only cannot effectively maintain the effect of the test, but is also prone to problems in the test, reducing the effect and efficiency of the trip test.
[0004] Therefore, how to improve the efficiency of the trip test, reduce the failure rate of the test, and improve the accuracy of the test are key issues that technical personnel in this field are concerned about. Summary of the invention
[0005] The purpose of this application is to provide a test method, a test device, a test equipment, and a computer-readable storage medium for a trip matrix to improve the efficiency of the trip test, reduce the failure rate of the test, and improve the accuracy of the test.
[0006] In view of the above defects or improvement requirements of the prior art, the present invention provides a method for testing a trip matrix, comprising:
[0007] The test quantity of the test circuit is triggered by the trip matrix test device, and the test data of the trip matrix test device is obtained; wherein the test data includes: multimeter pointer deflection data, buzzer sound data, trip sequence data, and trip time data;
[0008] Obtain the input test value through the interactive interface;
[0009] Comparing the test data with the test set value based on the verification rule to obtain a verification result;
[0010] The verification result is output based on a preset path.
[0011] Optionally, also include:
[0012] Generate voice data from the trip sequence data and the trip time data through a voice broadcast model;
[0013] The voice data is played.
[0014] Optionally, obtain input test values through the interactive interface, including:
[0015] Display the fixed value input interface;
[0016] The test constant is obtained through the constant input interface.
[0017] Optionally, also include:
[0018] The verification results are organized into a test report based on a preset format.
[0019] The present application also provides a test device for a trip matrix, comprising:
[0020] A test data acquisition module, used to trigger a test quantity on the test circuit and acquire test data of the trip matrix test device; wherein the test data includes: multimeter pointer deflection data, buzzer sound data, trip sequence data, and trip time data;
[0021] A test value acquisition module is used to acquire the input test value through an interactive interface;
[0022] A result verification module, used for comparing the test data with the test set value based on the verification rules to obtain a verification result;
[0023] The result output module is used to output the verification result based on a preset path.
[0024] Optionally, also include:
[0025] The voice broadcast module is used to generate voice data from the trip sequence data and the trip time data through a voice broadcast model; and play the voice data.
[0026] Optionally, the test constant value acquisition module is specifically used to display a constant value input interface; and acquire the test constant value through the constant value input interface.
[0027] Optionally, also include:
[0028] The test report generation module is used to organize the verification results into a test report based on a preset format.
[0029] The present application also provides a testing device, comprising:
[0030] Memory for storing computer programs;
[0031] A processor is used to implement the steps of the testing method described above when executing the computer program.
[0032] The present application also provides a computer-readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, the steps of the testing method described above are implemented.
[0033] A testing method for a trip matrix provided in the present application includes: triggering a test quantity on a test circuit through a trip matrix testing device, and obtaining test data of the trip matrix testing device; wherein the test data includes: multimeter pointer deflection data, buzzer sound data, trip sequence data, and trip time data; obtaining an input test constant through an interactive interface; comparing the test data with the test constant based on a verification rule to obtain a verification result; and outputting the verification result based on a preset path.
[0034] It has the following beneficial effects:
[0035] The trip matrix test device automatically acquires comprehensive test data including multimeter pointer deflection data, buzzer sound data, trip sequence data, trip time data, etc. Compared with traditional manual testing methods, it greatly improves the accuracy and efficiency of data acquisition and reduces errors and mistakes caused by manual observation and operation.
[0036] Secondly, the test set values are obtained with the help of the interactive interface, which makes it convenient for users to input accurately according to different protection devices and test requirements, enhancing the flexibility and adaptability of the test while ensuring the accuracy of the set value input.
[0037] Furthermore, by comparing the test data with the test set values based on the preset verification rules, the standardization and automation of test judgment is achieved, which effectively avoids the subjectivity of manual judgment. It can quickly and accurately discover possible problems with the tripping matrix, significantly improve the accuracy and reliability of the test, effectively ensure the normal operation of the tripping matrix of the protection device, and reduce the risk of equipment operation.
[0038] Finally, the verification results are output according to the preset path, which is convenient for testers to view and analyze in time, and to record and trace the test process and results. It is conducive to integration with other systems, further improving the overall efficiency and quality of the workflow, and providing solid technical support for the stable operation of the power system. BRIEF DESCRIPTION OF THE DRAWINGS
[0039] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.
[0040] Figure 1 A flow chart of a method for testing a trip matrix provided in an embodiment of the present application;
[0041] Figure 2 A schematic diagram of the structure of a test device for a trip matrix provided in an embodiment of the present application;
[0042] Figure 3 A schematic diagram of the structure of the test equipment provided in the embodiment of the present application. DETAILED DESCRIPTION
[0043] The purpose of this application is to provide a test method, a test device, a test equipment, and a computer-readable storage medium for a trip matrix to improve the efficiency of the trip test, reduce the failure rate of the test, and improve the accuracy of the test.
[0044] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
[0045] A method for testing a trip matrix provided by the present application is described below through an embodiment.
[0046] Please refer to Figure 1 , Figure 1 A flow chart of a method for testing a trip matrix provided in an embodiment of the present application.
[0047] In this embodiment, the method may include:
[0048] S101, triggering a test quantity of a test circuit through a trip matrix test device, and obtaining test data of the trip matrix test device; wherein the test data includes: multimeter pointer deflection data, buzzer sound data, trip sequence data, and trip time data;
[0049] In this step, the trip matrix test device is connected to the test circuit. When the test quantity is triggered, the current, voltage and other parameters in the test circuit will change. These changes will be reflected in the deflection of the multimeter pointer, the sound of the buzzer, and the related time and sequence records. By detecting these changes, the test data is obtained to determine the working status of the trip matrix.
[0050] Furthermore, the tripping matrix test device is connected to the test circuit, and the protection device test quantity is triggered on the relay protection tester. At this time, the sensors and other components in the test device detect the signal changes in the circuit, for example, the current and voltage changes are obtained through the current transformer and the voltage transformer and converted into pointer deflection data; when a tripping signal is generated, the buzzer is triggered to sound, and the sounding time and sequence and other data are recorded, thereby obtaining test data including multimeter pointer deflection data, buzzer sound data, tripping sequence data, tripping time data and other test data.
[0051] It can be seen that compared with the traditional method of relying on manual observation of the changes on the measurement and control device screen and the multimeter, this automatic method of obtaining test data is more accurate and efficient, reduces human observation errors, and can more comprehensively and accurately record various data during the test process, providing a more reliable basis for the subsequent analysis of the correctness of the tripping matrix, improving test accuracy, and also improving test efficiency.
[0052] S102, obtaining a test constant value input through an interactive interface;
[0053] Based on S101, this step uses the principle of human-computer interaction to provide an input interface for the user, and the user inputs the test constants related to the trip matrix into the system for subsequent comparison and verification with the actual test data.
[0054] Furthermore, the test device is equipped with an interactive interface, such as a display screen and input devices (such as buttons, touch screens, etc.). Before the test, the user inputs the test set value through corresponding operations on the interactive interface (such as clicking to enter the set value input interface, and then inputting through a numeric keyboard or other input methods) according to the technical parameters and requirements of the tested protection device, and the system receives and stores these input values and waits for subsequent processing.
[0055] It can be seen that it is convenient for users to flexibly set test values according to different test needs and equipment requirements, which improves the versatility and adaptability of the test device. At the same time, the accuracy of the value acquisition is guaranteed through the interactive interface input, avoiding the value errors that may be caused by oral communication or paper records in the traditional way, laying the foundation for accurate test comparison.
[0056] S103, comparing the test data with the test set value based on the verification rule to obtain a verification result;
[0057] Based on S102, this step compares the actually acquired test data with the set standard test values one by one according to the pre-set mathematical model and logical judgment rules to determine whether the test data is within a reasonable range, thereby determining whether the trip matrix is working normally.
[0058] Furthermore, verification rules are set in the program of the test device. For example, for the multimeter pointer deflection data, a normal range value is set and the actual pointer deflection data obtained is compared with it; for the trip sequence data, a comparison is performed according to the predetermined correct sequence logic; for the trip time data, whether it is within the specified time threshold is determined, etc. Through a series of logical judgments and numerical comparison operations, the degree of conformity between the test data and the test set value is obtained, and a verification result (such as qualified or unqualified, etc.) is generated.
[0059] It can be seen that this step realizes the automation and standardization of the test process, avoiding the subjectivity and uncertainty of manual judgment. It can quickly and accurately evaluate the trip matrix, discover potential problems in time, improve test efficiency and accuracy, ensure the reliability of the protection device trip matrix, and effectively reduce the risk of equipment operation.
[0060] S104: Output the verification result based on a preset path.
[0061] Based on S103, this step stores the verification result in a specific format in a local storage device or transmits it to an external device (such as a computer, server, etc.) according to a pre-set storage or transmission path for subsequent viewing, analysis and processing.
[0062] Furthermore, a preset path is defined in the settings of the test device, such as specifying a folder location for local storage or a target address for network transmission, etc. When the verification result is generated, the system stores the result in a file form (such as a text file, a database record, etc.) in a local storage according to the preset path, or transmits the result to a specified external device through a communication interface (such as an Ethernet interface, a serial port, etc.) to complete the result output.
[0063] It can be seen that this step facilitates testers to obtain and view test results in a timely manner, and is convenient for recording and tracing test conditions. It can be integrated with other devices or systems to achieve data sharing and further analysis and processing, which helps to comprehensively manage and optimize the trip matrix test work and improve the efficiency and quality of the workflow.
[0064] In summary, the present embodiment automatically obtains comprehensive test data including multimeter pointer deflection data, buzzer sound data, trip sequence data, trip time data, etc. through the trip matrix test device, which greatly improves the accuracy and efficiency of data acquisition compared to the traditional manual test method, and reduces the errors and mistakes caused by manual observation and operation. Secondly, the test set value is obtained by means of the interactive interface, which is convenient for users to accurately input according to different protection devices and test requirements, enhances the flexibility and adaptability of the test, and ensures the accuracy of the set value input. Furthermore, the comparison of test data and test set values based on the preset verification rules realizes the standardization and automation of test judgment, effectively avoids the subjectivity of manual judgment, can quickly and accurately find possible problems in the trip matrix, significantly improves the accuracy and reliability of the test, effectively guarantees the normal operation of the trip matrix of the protection device, and reduces the risk of equipment operation. Finally, the verification results are output according to the preset path, which is convenient for test personnel to view and analyze in time, and is convenient for recording and tracing the test process and results, which is conducive to integration with other systems, further improving the overall efficiency and quality of the work process, and providing solid technical support for the stable operation of the power system.
[0065] Optionally, also include:
[0066] Step 1, generating voice data from trip sequence data and trip time data through a voice broadcast model;
[0067] Step 2: Play the voice data.
[0068] After obtaining the trip sequence data and trip time data, this optional solution uses speech synthesis technology to convert these data into speech signals so that the test personnel can obtain information through hearing and achieve multi-sensory test result feedback.
[0069] Among them, when the system obtains the tripping sequence data (such as branch 1 trips first, then branch 3 trips, etc.) and tripping time data (such as the tripping time of branch 1 is 0.5 seconds, the tripping time of branch 3 is 0.8 seconds, etc.), it inputs it into the built-in voice broadcast model. The model converts the data into voice information according to the preset voice rules and pronunciation library, such as "branch 1 trips first at 0.5 seconds, and then branch 3 trips at 0.8 seconds".
[0070] It can be seen that this optional solution provides testers with a new way to obtain results, adding auditory feedback on the basis of visual observation. Especially in some complex test environments or when it is inconvenient for testers to always stare at the screen to view data, they can timely understand the tripping sequence and time through voice, which improves the efficiency of information acquisition during the test process, reduces the risk of untimely information acquisition due to visual omissions or distractions, and further improves the convenience and accuracy of the test work.
[0071] Optionally, obtain input test values through the interactive interface, including:
[0072] Step 1, display the fixed value input interface;
[0073] Step 2: Obtain the test constant through the constant input interface.
[0074] This optional solution provides users with a visual interface for inputting test values, ensures that the values are accurately entered into the system through human-computer interaction, and realizes information interaction between users and test devices.
[0075] After the test device is started, an operation interface including a set value input interface is displayed on the screen. The user enters the interface by clicking, touching or pressing keys, and then uses the interactive elements such as the digital input box and selection menu provided on the interface to accurately input the test set values (such as tripping current threshold, action time set value, etc.) according to the technical parameters and test requirements of the tested protection device. After receiving the user input, the system stores and subsequently processes it.
[0076] The intuitive operation interface in this optional solution allows users to quickly locate and accurately input test values without the need for complex command operations, which reduces the user's operating threshold and improves input efficiency. At the same time, the visual input process reduces the errors that may be caused by manual recording or verbal communication of values, ensures the accuracy of test values, and provides a reliable basis for the comparison of subsequent test data with values, thereby improving the accuracy and reliability of the entire test process.
[0077] Optionally, also include:
[0078] Organize the verification results into a test report based on the preset format.
[0079] This optional solution organizes and standardizes the verification results obtained during the test process according to a pre-set format template, making it a test report with a certain structure and content, which is convenient for recording, archiving and subsequent analysis.
[0080] Among them, a specific report format is set in the program of the test device. After the comparison of the test data and the set value is completed to obtain the verification result (such as qualified, unqualified and specific deviation conditions, etc.), the system automatically extracts relevant test information (such as test time, test device number, test circuit parameters, etc.), and fills it into the report template according to the preset format in combination with the verification result to generate a test report. The report can be stored in the local memory, or it can be exported to an external device through network transmission or other means as needed.
[0081] This optional solution realizes the standardized recording of test results, which is convenient for testers and relevant managers to check and trace the test situation at any time. It is helpful to compare and analyze the test results of different periods or different equipment, discover potential patterns or problems, and provide strong data support for optimizing test methods, improving the performance of protection devices and equipment maintenance decisions. At the same time, it also meets the requirements for standardization and traceability of test records in power system operation management, and improves the overall management level.
[0082] A test device for a trip matrix provided in an embodiment of the present application is introduced below. The test device for a trip matrix and a test method for a trip matrix described below can refer to each other.
[0083] Please refer to Figure 2 , Figure 2 A schematic diagram of the structure of a test device for a trip matrix provided in an embodiment of the present application.
[0084] In this embodiment, the device may include:
[0085] The test data acquisition module 100 is used to trigger the test quantity of the test circuit and obtain the test data of the trip matrix test device; wherein the test data includes: multimeter pointer deflection data, buzzer sound data, trip sequence data, and trip time data;
[0086] The test set value acquisition module 200 is used to acquire the input test set value through the interactive interface;
[0087] The result verification module 300 is used to compare the test data with the test set value based on the verification rules to obtain the verification result;
[0088] The result output module 400 is used to output the verification result based on a preset path.
[0089] Optionally, also include:
[0090] The voice broadcast module is used to generate voice data from the trip sequence data and the trip time data through the voice broadcast model; and play the voice data.
[0091] Optionally, a test constant value acquisition module is specifically used to display a constant value input interface; and obtain the test constant value through the constant value input interface.
[0092] Optionally, also include:
[0093] The test report generation module is used to organize the verification results into a test report based on a preset format.
[0094] This application also provides test equipment, please refer to Figure 3 , Figure 3This is a schematic diagram of the structure of the test equipment provided in the embodiment of the present application. The test equipment may include:
[0095] Memory for storing computer programs;
[0096] A processor is used to implement the steps of any of the above-mentioned methods for testing a trip matrix when executing a computer program.
[0097] like Figure 3 , which is a schematic diagram of the composition structure of the test device, the test device may include: a processor 10, a memory 11, a communication interface 12 and a communication bus 13. The processor 10, the memory 11 and the communication interface 12 all communicate with each other through the communication bus 13.
[0098] In the embodiment of the present application, the processor 10 may be a central processing unit (CPU), an application specific integrated circuit, a digital signal processor, a field programmable gate array or other programmable logic devices.
[0099] The processor 10 may call a program stored in the memory 11. Specifically, the processor 10 may execute operations in an embodiment of the abnormal IP identification method.
[0100] The memory 11 is used to store one or more programs, which may include program codes, and the program codes include computer operation instructions. In the embodiment of the present application, the memory 11 at least stores programs for implementing the following functions:
[0101] The test quantity of the test circuit is triggered by the trip matrix test device, and the test data of the trip matrix test device is obtained; wherein the test data includes: multimeter pointer deflection data, buzzer sound data, trip sequence data, and trip time data;
[0102] Obtain the input test value through the interactive interface;
[0103] Compare the test data with the test set value based on the verification rules to obtain the verification result;
[0104] The verification results are output based on the preset path.
[0105] In a possible implementation, the memory 11 may include a program storage area and a data storage area, wherein the program storage area may store an operating system and an application required for at least one function, etc.; the data storage area may store data created during use.
[0106] In addition, the memory 11 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one disk storage device or other volatile solid-state storage device.
[0107] The communication interface 12 may be an interface of a communication module, and is used to connect to other devices or systems.
[0108] Of course, it should be noted that Figure 3 The structure shown does not constitute a limitation on the test equipment in the embodiment of the present application. In actual applications, the test equipment may include Figure 3 More or fewer components than shown, or combinations of certain components.
[0109] The present application also provides a computer-readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, the steps of any of the above-mentioned methods for testing a trip matrix can be implemented.
[0110] The computer-readable storage medium may include: a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, and other media that can store program codes.
[0111] For an introduction to the computer-readable storage medium provided in this application, please refer to the above method embodiment, and this application will not go into details here.
[0112] The various embodiments in the specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part description.
[0113] Professionals may further appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, computer software, or a combination of the two. In order to clearly illustrate the interchangeability of hardware and software, the composition and steps of each example have been generally described in the above description according to function. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professionals and technicians may use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of this application.
[0114] The steps of the method or algorithm described in conjunction with the embodiments disclosed herein may be implemented directly using hardware, a software module executed by a processor, or a combination of the two. The software module may be placed in a random access memory (RAM), a memory, a read-only memory (ROM), an electrically programmable ROM, an electrically erasable programmable ROM, a register, a hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
[0115] The above is a detailed introduction to a test method, a test device, a test equipment, and a computer-readable storage medium for a trip matrix provided by the present application. Specific examples are used herein to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method and core idea of the present application. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the present application, several improvements and modifications can be made to the present application, and these improvements and modifications also fall within the scope of protection of the claims of the present application.
Claims
1. A method for testing a trip matrix, characterized in that: include: The test quantity of the test circuit is triggered by the trip matrix test device, and the test data of the trip matrix test device is obtained; wherein the test data includes: multimeter pointer deflection data, buzzer sound data, trip sequence data, and trip time data; Obtain the input test value through the interactive interface; Comparing the test data with the test set value based on the verification rule to obtain a verification result; The verification result is output based on a preset path.
2. The testing method according to claim 1, characterized in that: Also includes: Generate voice data from the trip sequence data and the trip time data through a voice broadcast model; The voice data is played.
3. The testing method according to claim 2, characterized in that: Get the test values entered through the interactive interface, including: Display the fixed value input interface; The test constant is obtained through the constant input interface.
4. The testing method according to claim 3, characterized in that: Also includes: The verification results are organized into a test report based on a preset format.
5. A test device for a trip matrix, characterized in that: include: A test data acquisition module, used to trigger a test quantity on the test circuit and acquire test data of the trip matrix test device; wherein the test data includes: multimeter pointer deflection data, buzzer sound data, trip sequence data, and trip time data; A test value acquisition module is used to acquire the input test value through an interactive interface; A result verification module, used for comparing the test data with the test set value based on the verification rules to obtain a verification result; The result output module is used to output the verification result based on a preset path.
6. The testing device according to claim 5, characterized in that: Also includes: A voice broadcast module, used for generating voice data from the trip sequence data and the trip time data through a voice broadcast model; The voice data is played.
7. The testing device according to claim 6, characterized in that: The test set value acquisition module is specifically used to display a set value input interface; and acquire the test set value through the set value input interface.
8. The testing device according to claim 7, characterized in that: Also includes: The test report generation module is used to organize the verification results into a test report based on a preset format.
9. A testing device, characterized in that: include: Memory for storing computer programs; A processor, configured to implement the steps of the testing method according to any one of claims 1 to 4 when executing the computer program.
10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps of the testing method according to any one of claims 1 to 4 are implemented.