Intelligent troubleshooting operation system for special operation relay protection centrally installed switchgear

Abstract

The invention discloses an intelligent troubleshooting operation system for a special operation relay protection centrally installed switchgear, and relates to the technical field of special operation troubleshooting. An intelligent troubleshooting operation system for a special operation relay protection centrally installed switchgear comprises an intelligent touch control receiving-transmitting system module, a troubleshooting submitting setting box, a system main control module, a wireless communication module, an output control unit module and a power supply module. Through the application of the system, the traditional teaching mode is changed, the training efficiency and quality are improved, students can carry out troubleshooting training in a scene close to the reality, the workload of teachers is relieved through the automatic judgment function of the system, meanwhile, timely and accurate feedback is provided for the students, and the training efficiency is improved. And the practical operation skill and the troubleshooting capability of the trainee can be quickly improved. In addition, the modules of the system are connected stably, signal transmission is accurate, and smooth operation of the whole operation process is guaranteed.

Description

Technical Field

[0001] The invention belongs to the technical field of special operation fault troubleshooting, and in particular, relates to an intelligent fault troubleshooting operating system for a special operation relay protection central cabinet. Background Art

[0002] The special operation electrician qualification certificate has been developed for many years. It is indispensable for every electrician to hold the certificate. It has also undergone many years of development, but we still use the traditional mode of learning and teaching. The traditional mode of teaching is that a teacher takes dozens of students to learn the traditional fault setting mode in the traditional central cabinet, such as cutting off the copper wire end of a certain line, and then connecting it back to the terminal. The teacher also marks the drawing to prevent the students from matching the fault setting points one by one during the search process. If dozens of students operate in this way, then such wires will soon be cut off, or the student will know such points and pass them to other students, then the practice effect will be greatly reduced, which may lead to low teaching quality and bad learning attitude of students. In the end, the students' practical learning effect will not be obvious, the quality of course teaching will not be improved, the students' enthusiasm for learning will not be high, and the teacher will be physically and mentally exhausted. Therefore, a troubleshooting system that can reduce the burden on teachers and improve the enthusiasm of students is particularly important. Summary of the invention

[0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide an intelligent fault troubleshooting operating system for a special operation relay protection cabinet that can overcome the above problems or at least partially solve the above problems.

[0004] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is: an intelligent troubleshooting operating system for a special operation relay protection central cabinet, including: an intelligent touch control receiving and sending system module, a troubleshooting submission setting box, a system main control module, a wireless communication module, an output control unit module, and a power supply module;

[0005] The intelligent touch control receiving and sending system module is used to send fault setting signals and receive fault troubleshooting signals. It has multiple fault setting methods and can automatically compare the troubleshooting results with the preset fault points and display the evaluation results after the trainees complete the troubleshooting submission.

[0006] The troubleshooting submission setting box is used for trainees to press the corresponding fault point number and submit after troubleshooting, so as to achieve real-time uploading of the troubleshooting point;

[0007] The system main control module is used to process the signal sent back by the intelligent touch control transceiver system module and output it to the output control unit module to set the fault point, and at the same time process the signal of the fault elimination submission setting box and transmit it to the wireless communication module;

[0008] The wireless communication module is used to realize signal transmission between the intelligent touch control transceiver module and the system main control module;

[0009] The output control unit module, under the control of the system main control module, realizes the setting of the on and off of the control fault point;

[0010] The power module is used to provide power for the intelligent touch control receiving and sending system module, the troubleshooting submission setting box, the system main control module, the wireless communication module, and the output control unit module.

[0011] Furthermore, the fault setting mode of the intelligent touch control receiving and sending system module includes a selected mode and a random mode. In the selected mode, the teacher can manually select the fault point, and in the random mode, the system automatically generates the fault point and the number of fault points.

[0012] Furthermore, the interface of the intelligent touch control receiving and sending system module is provided with a test time setting function, a remaining time countdown function, a closing status display function, an opening status display function, an energy storage status display function, a total fault point display function, a repaired quantity display function and an error repair display function.

[0013] Furthermore, the system main control module is connected to the intelligent touch control receiving and sending system module, the troubleshooting submission setting box, and the wireless communication module through wired or wireless means to form a closed-loop control system.

[0014] Furthermore, the output control unit module realizes on-off control of the fault point through relays, thyristors and other power electronic switching devices.

[0015] Furthermore, the power module is any one of a rechargeable battery pack and a power source converted from an external AC power supply.

[0016] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art: the present invention changes the traditional teaching mode through the application of the system, improves the training efficiency and quality, and allows trainees to conduct troubleshooting training in a scenario close to reality. The automatic evaluation function of the system reduces the workload of teachers, and also provides timely and accurate feedback to trainees, which helps trainees to quickly improve their practical skills and troubleshooting capabilities. In addition, the connection between the modules of the system is stable, and the signal transmission is accurate, which ensures the smooth progress of the entire operation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a system flow chart of the present invention. DETAILED DESCRIPTION

[0018] Embodiment 1:

[0019] Intelligent troubleshooting operating system for special operation relay protection central cabinet, including: intelligent touch control receiving and sending system module, troubleshooting submission setting box, system main control module, wireless communication module, output control unit module, power supply module;

[0020] The intelligent touch control receiving and sending system module is used to send fault setting signals and receive fault troubleshooting signals. It has multiple fault setting methods and can automatically compare the troubleshooting results with the preset fault points and display the evaluation results after the trainees complete the troubleshooting submission.

[0021] The troubleshooting submission setting box is used for trainees to press the corresponding fault point number and submit after troubleshooting, so as to achieve real-time uploading of the troubleshooting point;

[0022] The system main control module is used to process the signal sent back by the intelligent touch control transceiver system module and output it to the output control unit module to set the fault point, and at the same time process the signal of the fault elimination submission setting box and transmit it to the wireless communication module;

[0023] The wireless communication module is used to realize signal transmission between the intelligent touch control transceiver module and the system main control module;

[0024] The output control unit module, under the control of the system main control module, realizes the setting of the on and off of the control fault point;

[0025] The power module is used to provide power for the intelligent touch control receiving and sending system module, the troubleshooting submission setting box, the system main control module, the wireless communication module, and the output control unit module.

[0026] The fault setting mode of the intelligent touch control receiving and sending system module includes a selected mode and a random mode. In the selected mode, the teacher can manually select the fault point, and in the random mode, the system automatically generates the fault point and the number of fault points.

[0027] The interface of the intelligent touch control receiving and sending system module is provided with a test time setting function, a remaining time countdown function, a closing status display function, an opening status display function, an energy storage status display function, a total fault point display function, a repaired quantity display function and an error repair display function.

[0028] The system main control module is connected to the intelligent touch control receiving and sending system module, the troubleshooting submission setting box, and the wireless communication module through wired or wireless means to form a closed-loop control system.

[0029] The output control unit module realizes the on-off control of the fault point through relays, thyristors and other power electronic switch devices.

[0030] The power module is any one of a rechargeable battery pack and a power source converted from an external mains supply.

[0031] In specific implementation:

[0032] Basic function implementation scenarios:

[0033] In the relay protection course teaching of the special operation electrician training school, this intelligent fault troubleshooting operation system is used for practical teaching; before the training starts, the teacher turns on the intelligent touch control receiving and sending system module and selects the "selected mode"; based on the teaching focus and the current knowledge level of the trainees, the teacher manually selects 5 fault points in the system and sets them at different positions of the K3 circuit breaker circuit, covering closing, opening and energy storage related lines.

[0034] After the setup is completed, the teacher sets the exam time to 30 minutes.

[0035] The trainees divided into groups to start troubleshooting. During the troubleshooting process, trainee A found the first fault point by carefully checking the central cabinet line, and submitted it after pressing the corresponding number "01" on the troubleshooting submission setting box; at this time, the fault point number information was quickly transmitted to the system main control module through the wireless communication module. After processing the information, the system main control module confirmed that the fault point had been troubleshooted. As the troubleshooting work progressed, trainee A successively found other fault points and submitted them one by one.

[0036] When all students have completed the troubleshooting and submitted their results, the intelligent touch-controlled receiving and sending system module automatically compares the students' troubleshooting results with the 5 preset fault points. The system quickly calculates that student A has found 4 correct fault points and the number of incorrect repairs is 1. At the same time, the interface clearly displays the information "Exam time: 30 minutes, remaining time: 0 minutes, closing status: normal (the correct part of the student's troubleshooting is displayed in green, and the incorrect part is displayed in red, the same below), opening status: partial fault, energy storage status: partial fault, total fault points: 5, repaired: 4, incorrect repairs: 1". During this process, the system main control module coordinates the work of each module, the output control unit module realizes the control of the fault point on and off according to the preset fault point information, and the power supply module continues to provide stable power supply to each module.

[0037] Assessment application in random mode:

[0038] In the special operation electrician skill assessment, this intelligent troubleshooting operating system is used for assessment; the assessor turns on the intelligent touch control receiving and sending system module and selects the "random mode"; the system then automatically generates 8 fault points, which are distributed in different central cabinet circuits, covering various types of faults, such as line short circuit, open circuit, etc. At the same time, the assessor sets the test time to 45 minutes.

[0039] After candidate B started the assessment, he devoted himself to troubleshooting. When he found a suspected fault point, B carefully confirmed it and pressed the corresponding number on the troubleshooting submission setting box to submit it. Due to the randomness of the fault points, this assessment requires a high level of comprehensive ability of the candidates. Within the specified time, B completed the troubleshooting of all fault points and submitted the results.

[0040] After the assessment, the intelligent touch control receiving and sending system module quickly compares and judges the results. The final display shows "Exam time: 45 minutes, remaining time: 0 minutes, closing status: partial fault, opening status: partial fault, energy storage status: normal, total fault points: 8, repaired: 6, error repair: 2". During the entire assessment process, the wireless communication module transmits signals stably to ensure that the system main control module can accurately receive the information submitted by the examinee, the output control unit module sets the fault point on and off according to the preset requirements, and the power supply module ensures the stable operation of the system.

[0041] System stability test in complex scenarios:

[0042] In order to test the stability and reliability of the system in a complex environment, an industrial field environment with strong electromagnetic interference was simulated and tested using this intelligent troubleshooting operating system; the tester selected "selected mode" on the intelligent touch control receiving and sending system module and set 10 complex fault points, including series faults and parallel faults of multiple circuits. At the same time, multiple strong electromagnetic interference devices were turned on to simulate the interference environment of the industrial field.

[0043] The tester simulates the trainee's troubleshooting operation. During the troubleshooting process, although subject to electromagnetic interference, the signal from the troubleshooting submission setting box can still be accurately transmitted to the system main control module through the wireless communication module. After filtering and processing the received signal, the system main control module correctly identifies the troubleshooting information of each fault point.

[0044] After the simulation check was completed and submitted, the intelligent touch control receiving and sending system module accurately completed the result comparison and evaluation, and displayed "Test time: custom, remaining time: 0 minutes, closing state: multiple faults, opening state: multiple faults, energy storage state: multiple faults, total fault points: 10, repaired: 7, error repair: 3". This shows that in a complex electromagnetic interference environment, the modules of the system can still work normally, and the power module provides stable power supply, ensuring the stability and reliability of the system.

[0045] In summary, the application of this system has changed the traditional teaching mode, improved the training efficiency and quality, and enabled trainees to conduct troubleshooting training in a near-real scenario. The system's automatic evaluation function has reduced the workload of teachers, while also providing trainees with timely and accurate feedback, helping them to quickly improve their practical skills and troubleshooting capabilities. In addition, the connections between the modules of this system are stable, and the signal transmission is accurate, ensuring the smooth progress of the entire operation process.

[0046] The above is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment, it is not used to limit the present invention. Any technician familiar with this patent can make some changes or modify the technical contents suggested above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the solution of the present invention.

Claims

1. Intelligent troubleshooting operating system for special operation relay protection cabinet, characterized by: include: Intelligent touch control receiving and sending system module, troubleshooting submission setting box, system main control module, wireless communication module, output control unit module, power supply module; The intelligent touch control receiving and sending system module is used to send fault setting signals and receive fault troubleshooting signals. It has multiple fault setting methods and can automatically compare the troubleshooting results with the preset fault points and display the evaluation results after the trainees complete the troubleshooting submission. The troubleshooting submission setting box is used for trainees to press the corresponding fault point number and submit after troubleshooting, so as to achieve real-time uploading of the troubleshooting point; The system main control module is used to process the signal sent back by the intelligent touch control transceiver system module and output it to the output control unit module to set the fault point, and at the same time process the signal of the fault elimination submission setting box and transmit it to the wireless communication module; The wireless communication module is used to realize signal transmission between the intelligent touch control transceiver module and the system main control module; The output control unit module, under the control of the system main control module, realizes the setting of the on and off of the control fault point; The power supply module is used to provide power for the intelligent touch control receiving and sending system module, the troubleshooting submission setting box, the system main control module, the wireless communication module, and the output control unit module.

2. The intelligent fault troubleshooting operating system for the special operation relay protection central cabinet according to claim 1 is characterized in that: The fault setting mode of the intelligent touch control receiving and sending system module includes a selected mode and a random mode. In the selected mode, the teacher can manually select the fault point, and in the random mode, the system automatically generates the fault point and the number of fault points.

3. The intelligent fault troubleshooting operating system for the special operation relay protection central cabinet according to claim 2 is characterized in that: The interface of the intelligent touch control receiving and sending system module is provided with a test time setting function, a remaining time countdown function, a closing status display function, an opening status display function, an energy storage status display function, a total fault point display function, a repaired quantity display function and an error repair display function.

4. The intelligent fault troubleshooting operating system for the special operation relay protection central cabinet according to claim 2 is characterized in that: The system main control module is connected to the intelligent touch control receiving and sending system module, the troubleshooting submission setting box, and the wireless communication module through wired or wireless means to form a closed-loop control system.

5. The intelligent fault troubleshooting operating system for the special operation relay protection central cabinet according to claim 2 is characterized in that: The output control unit module realizes the on-off control of the fault point through relays, thyristors and other power electronic switch devices.

6. The intelligent fault troubleshooting operating system for the special operation relay protection central cabinet according to claim 2 is characterized in that: The power module is any one of a rechargeable battery pack and a power source converted from an external mains supply.

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