Urban rail vehicle maintenance operation process research method based on virtual reality

Abstract

The invention provides an urban rail vehicle maintenance operation process research method based on virtual reality. The method comprises the following steps: constructing a VR initial model of a target maintenance object; carrying out scene building and program development on the initial model; and after packaging and publishing in a Web GL form, checking the processed interaction effect at a mobile phone end. In combination with AR / VR, the Internet, computer communication and other technologies, the field operation environment and operation process are realistically restored in a virtual space, the structural composition, working principle, maintenance process, disassembly and assembly operation process, process and the like of each maintenance part are dynamically displayed, and meanwhile, the virtual system is deployed at a cloud end; and a more convenient and intuitive autonomous learning mode is provided for workers.

Description

technical field [0001] The invention relates to the field of urban rail vehicle maintenance operations, in particular to a virtual reality-based research method for urban rail vehicle maintenance operations. Background technique [0002] With the rapid development of my country's urban scale and economic construction, and the gradual acceleration of urbanization, China's urban rail transit is guided and supported by national macro policies. It is estimated that the average annual demand for urban rail transit vehicles will exceed 5,000 in the next ten years. Faced with such a huge industrial scale, a large number of rail transit professionals are urgently needed to ensure the safety of subway vehicle operations. [0003] The so-called "VR technology" refers to virtual reality technology, which is mainly based on modern advanced technologies such as information technology and multimedia technology. It uses sensors, man-machine interfaces, etc. to realize virtual simulation, m...

AI Technical Summary

Problems solved by technology

[0004] Based on the complex and cumbersome on-site maintenance procedures of rail vehicles and the limited skills of operators, resulting in low efficiency and quality of actual maintenance work, this invention applies VR technology to the daily maintenance of rail vehicles and develops a set of urban rail vehicles based on virtual reality. The research method of vehicle overhaul operation technology solves the problems existing in maintenance work such as weak professional knowledge, insufficient practical ability, randomized and complicated faults, lagging and fragmented content of maintenance manuals, etc.

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