Dynamic WEB 3D virtual reality scene construction method and system based on model componentization

Abstract

The invention relates to a dynamic WEB 3D virtual reality scene construction method and system based on model componentization. The system comprises a model component server, a scene editing server, a scene dynamic loading server and a client, wherein models are standardized according to unified standards, after the models are componentized, a component library is formed, and a unified material library is provided for posterior development of 3D virtual reality items; the scene dynamic loading server is used for optimizing display of Web 3D scenes and transmitting dynamic scene model data to a user to be loaded on batches; by receiving the scene analysis result of the scene dynamic loading server, model resources are downloaded by the client in multiple queues according to dynamic loading requirements, and the scenes are rendered according to the priority of scene models and the depending relation between the scene models. After the models are componentized, the models can be multiplexed in the virtual reality items, using redundancy of the models in scene construction is reduced, the 3D engine efficiency and the network transmission efficiency are both promoted, hardware cost for a user to experience 3D virtual reality is reduced, and user experience is improved.

Description

technical field [0001] The invention relates to a method and a system for building a virtual scene, in particular to a method and a system for building a dynamic WEB3D virtual reality scene based on model componentization. Background technique [0002] For enterprises and e-commerce, the application of virtual reality technology can display an object in all directions, which has incomparable advantages over two-dimensional plane images. Enterprises publish their products in three-dimensional form, which can display all aspects of product appearance and internal structure on the Internet, and through three-dimensional demonstration and interactive operation, make full use of the high-speed and fast advantages of the Internet to display product features in depth and comprehensively , which is an important direction for the development of e-commerce. [0003] For the e-commerce platform, the product display is made into an online three-dimensional form, and customers can have ...

AI Technical Summary

Problems solved by technology

[0009] In the present invention, componentization technology, scene editor, large scene dynamic loading technology, etc. are introduced to solve the problems of low execution efficiency of large Web scenes in Web virtual reality projects, and at the same time improve the shortcomings of rep...

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