VR virtual welding simulation practical training system and practical training method

Abstract

The invention discloses a VR virtual welding simulation practical training system and practical training method, and can solve the technical steps that a traditional welding training process generatessmog and sparks, and is serious in pollution, high in training cost and poor in safety. The system comprises a control cabinet, a VR head-mounted display and a welding gun, wherein the control cabinet comprises a touch screen and a host; the VR head-mounted display is connected with the host; the welding gun is provided with a laser position tracer; the laser position tracer is in communication connection with the host. The system also comprises a collection module, wherein the welding gun, the collection module and the host are connected in sequence; the collection module comprises a collection circuit and a single chip microcomputer; the collection circuit comprises a photoelectric coupler OPT300, an eight-bit tristate homodromous output bus buffer 74HC541D chip, a resistor R300, a resistor R301, a resistor R302, an indicator light LED300 and a filter capacitor CA300. The practical training system can accurately measure various kinds of operating information, help students convert welding skills into practical welding work, and can be cyclically used, so that the practical training system saves a lot of human and material costs and is safe and reliable.

Description

technical field [0001] The invention relates to the technical field of welding teaching and training, in particular to a VR virtual welding simulation training system and a training method. Background technique [0002] In traditional welder skills training, trainees are trained in welding operations on real metals in the welding base. The training process consumes a lot of welding rods, weldments, shielding gas, energy and other materials, which may occupy rare welding resources and exhaust the limited resources of the base. Welding materials, and a large amount of smoke, sparks, serious pollution and certain dangers are generated during the welding process. As zero-based students, it is difficult to accurately control the operation during the training process. The level of the training instructors is different, and the evaluation of the welding results of the students is also uneven. Moreover, due to the lack of teachers, it is difficult for the students to receive timely ...

AI Technical Summary

Problems solved by technology

[0003] A VR virtual welding simulation training system and training method proposed by the present invention can solve the problem of smog, sparks, serious pollution, consumption of a large amount of welding rods, welding parts, shielding gas and other materials generated in the traditional welding training process, resulting in welding training costs High, poor security, and technical issues with poor training

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