Assembly guidance method and system based on mixed reality equipment

Abstract

The invention relates to an assembly guidance method and an assembly guidance system based on mixed reality equipment. The assembly guidance method comprises the steps of: constructing a virtual assembly scene; fusing the virtual assembly scene and a realistic assembly scene by means of the mixed reality equipment; identifying assembling stages and assembly bodies in the realistic assembly scene;acquiring assembly guidance information according to the identified assembling stags and the identified assembly bodies; and displaying the assembly guidance information by means of the mixed realityequipment, so as to guide the assembly process. The assembly guidance method and the assembly guidance system based on the mixed reality equipment realize the effects of performing assembly guidance for specific assembly steps and carrying out real-time matching with the realistic assembly scene, can identify the assembling stages flexibly in real time and give corresponding assembly guidance, displays the assembly guidance information by means of the mixed reality equipment, has the advantage of being intuitive, has a sense of immersion, improves the efficiency of assembly guidance, and reduces the error rate during the assembly process.

Description

technical field [0001] The invention relates to the field of virtual reality, in particular to an assembly guidance method and system based on a mixed reality device. Background technique [0002] At present, for the assembly process, the assembly, assembly and maintenance process of the product or equipment is mainly guided by the experience of the assembler, the text assembly guidance plan or the assembly guidance video. Although virtual assembly technology has made good development and progress, there is still a big gap in the assembly technology based on virtual reality and augmented reality scenes, especially in the assembly process of some complex products, there is no perfect assembly guidance solution. [0003] Existing virtual assembly solutions cannot build an assembly system for specific assembly steps. The virtual assembly scene cannot be matched with the real scene in real time. There is no effective guidance from virtual assembly to actual assembly. The virtual...

AI Technical Summary

Problems solved by technology

Although virtual assembly technology has made good development and progress, there is still a big gap in the assembly technology based on virtual reality and augmented reality scenes, especially in the assembly process of some complex products, there is no perfect assembly guidance solution

[0003] Existing virtual assembly solutions cannot build an assembly system for specific assembly steps. The virtual assembly scene cannot be matched with the real scene in real time. There is no effective guidance from virtual assembly to actual assembly. The virtual display interface is not realistic enough and has no sense of immersion. The status cannot be updated in real time according to the actual scene

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