| Along with the development of the computer application technology at home and abroad, three-dimensional virtual reality technology began to spread in the military field to education, health care, real estate, industrial, household and other fields are widely used, make different level people can feel the thrill of the virtual world. Since2010to host the world expo in Shanghai, China, the online3d virtual pavilion display technology, more and more recognized by some businesses and developers, to better the investment promotion and capital introduction and promotion of enterprise products and buildings, began to have a product profile of the original graphic display and rendering, instead of3d virtual technology show, show the three-dimensional virtual market also bring more broad space for development.The current domestic many companies making3d virtual reality on areas such as real estate or landscape planning research and development projects, but they are all some small3d virtual scene, in a few large3d virtual show there are still many problems, such as:the refinement of the model of Quest3D import and distribution, hardware platform, support, and so on, so this topic to suzhou ZhongQi parts industry base of3d virtual reality system design, for example, for large3d virtual reality, the analysis of existing problems solved in first understand how to plan2000acres of industrial park of interactive roaming system solutions, and reflects the path in the package tour, free browse quickly switch, indoor and outdoor display, allow the viewer to quickly appreciate the future construction of a good industrial park environment planning layout, to broaden the domestic construction industry is the3d virtual reality design analysis and demand for large projects. Second through to the domestic and foreign relevant3d virtual reality scene, texture and interactive control method based on the analysis, for the big scene in3d virtual reality model making method, baking the main technical points of the map,3ds Max and Quest3D model format conversion, the Quest3D camera to detect collision and interaction technology problems such as how to optimize large scene was analyzed.According to the project process analysis mainly solve the following problem:1, the computer virtual reality technology in the field of application of the construction industry, analysis of virtual reality software research and development at home and abroad and the advantages and disadvantages.2, suzhou ZhongQi parts industry base of3d virtual reality system project is introduced and the design scheme, points out how to achieve2000mu of3d display effect and the use value.3, using3ds Max software to outdoor landscape of suzhou industrial park to create3d model and focus on modeling the combination of JianMo and fine in texture.4, in view of the map baking production process to formulate the relevant specification, to ensure that the model and texture intact into the Quest3D adjustment in the software, and can better optimize the scene effect.5,3ds Max solved how to make a good model to convert the format to the Quest3D software, and can be quickly modified to edit.6, solved the Quest3D software in the camera related parameters, key switch to camera collision detection, multiple camera lens and camera to walk along the path, implementation of the viewer, free interactive understanding of industrial park scene from multiple perspectives.7, solve video in Quest3D nesting and three-dimensional effect of virtual hand in combination with each other.8, making large-scale3d virtual reality system problems and solutions and future development direction. |
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