Electrical circuit troubleshooting training module and method of training box

Abstract

The invention discloses an electrical circuit troubleshooting training module and method of a training box. The electrical circuit troubleshooting training module comprises a home page interface, a fault setting interface, an assessment interface and a scoring interface. The fault setting interface, the assessment interface and the scoring interface are respectively and correspondingly used for realizing functions of fault setting, assessment and scoring; the home page interface enters a fault setting interface, the fault setting interface enters an assessment interface through a transition interface, and the assessment interface enters a scoring interface through the transition interface; according to the electrical circuit troubleshooting fault training module, fault setting is carried out through the touch screen, so that students can carry out real-time feedback through the display screen during physical operation, and the electrical circuit troubleshooting fault training module has the characteristics of virtuality and reality combination, small size, convenience in operation and powerful functions, so that practical training is more efficient, visual and practical; not only are the problems existing in a traditional teaching mode effectively solved, but also students are supported to repeatedly practice and test anytime and anywhere, and powerful support is provided for electrical talent training.

Description

Technical Field

[0001] The present invention belongs to the technical field of electrical fault detection, and in particular relates to an electrical circuit fault detection training module and method for a training box. Background Art

[0002] With the continuous improvement of electrification and automation of ships, electrical control systems are becoming more and more complex, and the maintenance and repair of electrical equipment has become a key skill that electrical professionals must master. However, traditional teaching methods often face the problems of long time consumption, low efficiency and low safety in fault diagnosis training, and cannot meet the needs of modern training for high efficiency and practicality. Summary of the invention

[0003] The present invention provides an electrical circuit troubleshooting training module and method for a training box, which relies on advanced programmable logic controller (PLC) and digital twin technology to conduct troubleshooting training for designated devices and has the functions of simultaneously realizing wiring and troubleshooting.

[0004] To solve the above problems, the technical solution provided by the present invention is as follows:

[0005] An embodiment of the present invention provides an electrical circuit troubleshooting training module for a training box, including a home page interface, a fault setting interface, an assessment interface and a scoring interface, wherein the fault setting interface, the assessment interface and the scoring interface respectively correspond to the functions of setting faults, assessing and scoring; the home page interface enters the fault setting interface, the fault setting interface enters the assessment interface through a transition interface, and the assessment interface enters the scoring interface through a transition interface.

[0006] In an optional embodiment of the present invention, the fault setting interface, the assessment interface and the scoring interface are all programmed using a PLC program and designed using a touch screen interface.

[0007] In an optional embodiment of the present invention, the electrical circuit troubleshooting training module includes an electrical circuit detection module. The electrical circuit detection module uses a digital twin module to collect connection signals of components on the electrical hanging board of the low-voltage electrical maintenance training box and map them to computer software. The computer software is used to virtually power on the circuit to verify the correctness of the circuit, and then power on the electrical hanging board, thereby reducing damage to electrical equipment and improving safety during the experiment.

[0008] In an optional embodiment of the present invention, the digital twin module is programmed using C language and designed using Unity interface.

[0009] The embodiment of the present invention also provides an electrical circuit troubleshooting training method for a training box, comprising the following steps:

[0010] Step 1: Connect and save the electrical circuits on the electrical panel;

[0011] Step 2: The electrical line collection box collects electrical connection signals;

[0012] Step 3: Use digital twin technology to map the connection signal collection of components on the electrical panel to the Unity simulation software on the computer;

[0013] Step 4: Virtually power on the electrical circuit of the Unity simulation software. If it is correct, remove the signal acquisition line and actually power on the electrical circuit. If it is wrong, check the circuit to eliminate the error.

[0014] Compared with the prior art, the embodiment of the present invention provides an electrical circuit troubleshooting training module and method for a training box, which has the following beneficial effects:

[0015] (1) The simulation of electrical circuits can save experimental consumables, improve safety, and enrich experimental content. Virtual simulation experiments are an application process that uses virtual reality software to establish virtual experimental scenes and virtual experimental instruments to simulate or reproduce real experiments, thereby achieving the purpose of the experiment. The electrical control circuit installation and maintenance teaching software built using virtual simulation technology simulates the actual working situation and process of electrical control circuit installation, meets the needs of interaction, and strengthens practical teaching.

[0016] (2) Use virtual simulation technology to assist experimental teaching and improve the practical safety of experimental teaching; present knowledge concepts in a three-dimensional manner to improve the coherence of theoretical teaching and experimental teaching courses; and strengthen the diversified educational capabilities of professional course teaching experiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments or 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 some embodiments of the invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 A schematic diagram of an electrical circuit troubleshooting training module for a training box provided in an embodiment of the present application.

[0019] Figure 2 A schematic diagram of an electrical circuit detection module used in an electrical circuit troubleshooting training module of a training box provided in an embodiment of the present application.

[0020] Figure 3 A flow chart of an electrical circuit troubleshooting training method for a training box provided in an embodiment of the present application. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0022] like Figure 1 As shown, an embodiment of the present invention provides an electrical circuit troubleshooting training module for a training box, including a home page interface, a fault setting interface, an assessment interface and a scoring interface, wherein the fault setting interface, the assessment interface and the scoring interface respectively correspond to the functions of setting faults, assessing and scoring; the home page interface enters the fault setting interface, the fault setting interface enters the assessment interface through a transition interface, and the assessment interface enters the scoring interface through a transition interface. The three interfaces can be switched freely according to usage requirements to perform related operations. The training box of this embodiment is a low-voltage maintenance training box.

[0023] The fault setting interface, the assessment interface and the scoring interface are all programmed using PLC programs and designed using a touch screen interface.

[0024] like Figure 2 As shown, the electrical circuit troubleshooting training module adopts an electrical circuit detection module. The electrical circuit detection module uses a digital twin module to collect and map the connection signals of the components on the electrical hanging board of the low-voltage electrical maintenance training box to the computer software. The circuit can be virtually powered on in the software to verify the correctness of the circuit, and then the electrical hanging board is powered on, which reduces damage to electrical equipment and improves safety during the experiment. The digital twin module is programmed in C language and designed with Unity interface.

[0025] Considering the considerable amount of experimental data transmission and the convenience of teaching and training, the two functional modules communicate through Ethernet. After determining the network topology of the equipment, the communication IP address is reasonably set to realize communication functions such as device identification, data transmission, and access control. On the basis of ensuring that the physical connection between the functional modules is normal, use network tools or applications to test whether the communication between the devices is normal.

[0026] like Figure 3 As shown, the present invention also provides an electrical circuit troubleshooting training method for a training box, comprising the following steps:

[0027] Step 1: Connect and save the electrical circuits on the electrical panel;

[0028] Step 2: The electrical line collection box collects electrical connection signals;

[0029] Step 3: Use digital twin technology to map the connection signal collection of components on the electrical panel to the Unity simulation software on the computer;

[0030] Step 4: Virtually power on the electrical circuit of the Unity simulation software. If it is correct, remove the signal acquisition line and actually power on the electrical circuit. If it is wrong, check the circuit to eliminate the error.

[0031] In summary, although the present invention has been disclosed as above in terms of preferred embodiments, the above preferred embodiments are not intended to limit the present invention. A person skilled in the art may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be based on the scope defined in the claims.

Claims

1. An electrical circuit troubleshooting training module for a training box, characterized in that: It includes a home page interface, a fault setting interface, an assessment interface and a scoring interface, wherein the fault setting interface, the assessment interface and the scoring interface respectively correspond to the functions of setting faults, assessment and scoring; the home page interface enters the fault setting interface, the fault setting interface enters the assessment interface through a transition interface, and the assessment interface enters the scoring interface through a transition interface.

2. The electrical circuit troubleshooting training module of the training box according to claim 1 is characterized in that: The fault setting interface, the assessment interface and the scoring interface are all programmed using PLC programs and designed using a touch screen interface.

3. The electrical circuit troubleshooting training module of the training box according to claim 1, characterized in that: The electrical circuit troubleshooting training module includes an electrical circuit detection module. The electrical circuit detection module uses a digital twin module to collect connection signals of components on the electrical hanging board of the low-voltage electrical appliance maintenance training box and map them to computer software. The computer software is used to virtually power on the circuit, verify the correctness of the circuit, and then power on the electrical hanging board, thereby reducing damage to electrical equipment and improving safety during the experiment.

4. The electrical circuit troubleshooting training module of the training box according to claim 3, characterized in that: The digital twin module is programmed in C language and designed with Unity interface.

5. A training method for troubleshooting electrical circuits in a training box, characterized in that: The following steps are involved: Step 1: Connect and save the electrical circuits on the electrical panel; Step 2: The electrical line collection box collects electrical connection signals; Step 3: Use digital twin technology to map the connection signal collection of components on the electrical panel to the Unity simulation software on the computer; Step 4: Virtually power on the electrical circuit of the Unity simulation software. If it is correct, remove the signal acquisition line and then actually power on the electrical circuit. If there is an error, check the line and eliminate the error.

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