Dynamic WEB 3D virtual reality scene construction method and system based on model componentization
A virtual reality and component-based technology, applied in the field of virtual scene construction, can solve the problems of cumbersome scene construction and low execution efficiency of large Web scenes, and achieve the effects of reducing manual development, facilitating retrieval and reuse, and improving user experience
Active Publication Date: 2015-02-18
FOCUS TECH
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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 repeated development models and cumbersome scene construction. It is beneficial to control 3D operation loss, thereby reducing the hardware requirements of Web3D, improving the execution efficiency of 3D models, reducing manual development, and improving the efficiency of virtual reality development
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[0049] In order to make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the present invention will be further explained in detail below with reference to the accompanying drawings and specific embodiments.
[0050] see figure 1 As shown, the system structure of the present invention includes a model component server, a scene editing server, a scene dynamic loading server, and a client.
[0051] 1 Model Component Server
[0052] In order to make the 3D virtual reality model display smoothly on the internet, the concept of model component library is introduced, and the standardized model can be repeatedly applied to the development of multiple Web3D virtual reality projects.
[0053] In the model component server, the model is standardized according to the unified standard (coding, splitting, storage), and the model is componentized to form a component library, which provides a unified material library for the later develo...
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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 system for constructing a virtual scene, in particular to a method and system for constructing a dynamic WEB 3D 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, and has the incomparable advantages of two-dimensional plane images. Enterprises release their products in three-dimensional form, which can show all aspects of product appearance and internal structure on the Internet, and through three-dimensional image demonstration and interactive operation, make full use of the advantages of high speed and speed of the Internet, and deeply and comprehensively display product features , 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 custome...
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IPC IPC(8): G06F9/44G06T15/00
Inventor 涂敏飞卜雄剑陈阳杨荣荣李海俊
Owner FOCUS TECH