A Virtual Driving System Based on Customized Evaluation Model

With the development of VR technology, simulation driving can provide diverse user experience. In this paper, we built an immersive simulation driving system by Unity 3D and VR technology and in this system Logitec G29 is served as an interactive device. In this system, the user can control the virtual vehicles in the traffic scenario through the behaviors of driver, including rotating steering wheel, braking, turning on the direction indicators and accelerating. The user-defined evaluation model can be introduced into the system easily to calculate the evaluation results through the user's operation data collected in real time, including braking time, steering wheel angle, etc. This feature makes our system can be used for drivingrelated training and assessment scenarios widely. We proposed a safety awareness assessment models and conducted related experiments to verify this feature. In addition, the system's scene can be changed according to different purposes, which make the system be more flexible to adapt to different types of virtual driving research.