Electrical teaching system

Abstract

The invention discloses an electrical teaching system. The electrical teaching system comprises: a virtual simulation system, wherein the virtual simulation system comprises a display interface used for constructing dynamic circuit simulation frames and sending a virtual device state signal to a signal output control system; a physical circuit hardware system, wherein the physical circuit hardware system comprises a practical circuit corresponding to a dynamic circuit, and the practical circuit comprises a plurality of practical devices; and the signal output control system used for isolating and converting the virtual device state signal and carrying out power amplification in order to drive the practical devices to act. The electrical teaching system has the advantages of resource loss saving, high safety coefficient, good training effect, environmental protection, and no place restriction.

Description

technical field [0001] The invention relates to a safety, environmental protection, electrician teaching technology and device combining virtual simulation and actual training, in particular to an electrical teaching system in which a computer simulates a real object and a physical circuit platform to connect with each other, the system involves self-locking, interlocking , Jog, linkage circuit principle demonstration and operation. Background technique [0002] Electrical technology is one of the core disciplines in the field of modern science and technology, and plays a pivotal role in the process of changing human life and work patterns. It is based on electrical components and equipment for the production, transmission, distribution, and use of electric energy. No matter in the process of electrical equipment manufacturing or electrical system maintenance, skilled technical workers are required to participate in the implementation of specific operations. Therefore, the...

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Problems solved by technology

[0003] However, most of the existing training platforms are materialized models based on circuit principles. The main focus is to allow trainees to experience the specific application of the principles through actual operations on the platform, and to increase trainees' actual hands-on experience and experience. ability

There are many problems or defects, one of which is the serious waste of resources, and the whole process is not environmentally friendly (a lot of physical waste will be generated in one time, such as cut thread ends, damaged terminals, wear and tear of devices, etc., a trained For those who are familiar with the same principle, they often have to use it many times before they can reach a certain level of proficiency); safety is another important issue, and the physical platform of the conventional strong current principle is operated at 380V voltage. For students who are not familiar with the circuit , very dangerous, must be supervised by experienced professionals, especially for occasions where there are many students, it is difficult for one person to monitor the safety of each student, which further increases the physical cost; the problem of physical venues requires a lot of training The number of students in the unit fluctuates greatly. For cost considerations, the number of physical venues and physical tables prepared is often limited. This leads to insufficient physical platforms and venues when there are many students, and students need to stagger their time or even wait in line. , this process often affects the work and time arrangement of teachers and students (for example, some classes need to start classes at night because of insufficient physical resources); similarly, due to the lack of resource allocation due to cost considerations, the physical time is tight, which often further This greatly reduces the number of physical objects for each student, thereby reducing the learning quality of the students (for example, in many training institutions, in the basic training such as inching, linkage, self-locking, and interlocking in the pre-examination training for electrician certificates, each The principle is that each person only gets on the computer once, considering that each person’s knowledge base, acceptance ability, and speed are different, which will seriously restrict the learning quality of the students)

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