基于虚拟现实技术的工业产品造型设计
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摘要
为了使用虚拟现实(VR)技术对工业产品进行外观建模,以便利用其先进的人机交互技术来提高产品造型设计的工作效率,提出基于虚拟现实技术的工业产品造型设计方法。首先对工业产品造型设计的影响因素和美学法则进行分析,并构建了虚拟设计环境的总体框架;然后建立了立体视觉模型并采用Vega虚拟现实开发平台创建虚拟环境;最后给出了虚拟环境下产品造型的效果分析。通过将虚拟技术应用于产品造型设计能够在产品制造前对产品造型及人机交互效果进行评价和改进,从而达到缩短开发周期的目的,降低产品的生产成本。
In order to use virtual reality(VR) technology to model the appearance of industrial products,and use the advanced human-computer interaction technology to improve the working efficiency of product modeling design,a design method of industrial product modeling based on VR technology is proposed. The influence factors and aesthetic principle of industrial product modeling design are analyzed,and the overall framework of virtual design environment is constructed. The stereo vision model is established,and a virtual environment is created by using Vega VR development platform. The effect analysis of product modeling in virtual environment is given. The virtual technology used for product modeling design can evaluate and improve the product modeling and human-computer interaction effects before product manufacturing,shorten the development cycle,and reduce the production cost.
In order to use virtual reality(VR) technology to model the appearance of industrial products,and use the advanced human-computer interaction technology to improve the working efficiency of product modeling design,a design method of industrial product modeling based on VR technology is proposed. The influence factors and aesthetic principle of industrial product modeling design are analyzed,and the overall framework of virtual design environment is constructed. The stereo vision model is established,and a virtual environment is created by using Vega VR development platform. The effect analysis of product modeling in virtual environment is given. The virtual technology used for product modeling design can evaluate and improve the product modeling and human-computer interaction effects before product manufacturing,shorten the development cycle,and reduce the production cost.
引文
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[2]刘保卫.虚拟现实场景的建模特点及生成效果[J].计算机工程与应用,2014,50(5):137-141.LIU Baowei. Modeling features and generation effects of virtual reality scenes[J]. Computer engineering and applications,2014,50(5):137-141.
[3]任镤,王文剑,白雪飞.基于虚拟现实技术的山西大学堂建筑复原[J].计算机仿真,2012,29(11):20-23.REN Pu,WANG Wenjian,BAI Xuefei. Architectural restoration of Shanxi University Hall based on virtual reality technology[J]. Computer simulation,2012,29(11):20-23.
[4]陈奇朋,罗滇生,胡强,等.基于虚拟现实技术的电力作业仿真培训系统[J].计算机工程与应用,2013,49(11):232-236.CHEN Qipeng,LUO Diansheng,HU Qiang,et al. Electric power operation simulation training system based on virtual reality technology[J]. Computer engineering and applications,2013,49(11):232-236.
[5]迪建.虚拟现实VR产品及其产业链探究[J].集成电路应用,2016,33(3):16-20.DI Jian. Virtual reality VR product and its industrial chain explore[J]. Integrated circuit applications,2016,33(3):16-20.
[6]宋国民,刘新华,崔小龙.基于虚拟现实的机械产品维修系统研究[J].组合机床与自动化加工技术,2012(8):43-46.SONG Guomin,LIU Xinhua,CUI Xiaolong. Research on mechanical product maintenance system based on virtual reality[J]. Modular machine tools and automated processing technology,2012(8):43-46.
[7] LAVER K E,GEORGE S,THOMAS S,et al. Virtual reality for stroke rehabilitation[J]. Physical therapy,2016,2(9):20-21.
[8] DAVIS A. Virtual reality simulation:an innovative teaching tool for dietetics experiential education[J]. Applied spectroscopy,2015,60(4):373.