汽车虚拟视野体验系统研究

Study on a VR-based System for Experiencing the Driver Vision

面向汽车造型设计阶段,介绍了采用虚拟现实技术的汽车视野评价和主观体验系统。分析了虚拟视野系统软硬件组成和关键算法,通过虚拟视野与实车视野体验结果的分析与对比,对使用位置跟踪器和视线跟踪器模拟真实感驾驶员视野的可行性进行了研究。结果表明,使用虚拟现实技术对汽车视野进行主观体验是可行的,使用该系统可以大大节省样车阶段的实车试验时间和资金投入,同时提高了设计质量。

Facing car styling design phasean evaluation of driver vision and a subjective experience system using virtual reality technique are introduced.The components of software and hardware in the virtual vision system and key techniques are presented.And contrasted with real driver vision experiment,researched the feasibility of simulating third dimension driver vision by using position tracker and vision tracker.It is proved that using virtual reality to have a subjective experience of on driver vision is feasible.With this system,fund devotion and time cost in vehicle experiment is saved greatly, while design quality is improved.