Security Evaluation of Driving Behavior System Based on Virtual Simulation

摘要

Using a driving simulator with virtual reality capability, a traffic safety assessment of a selected road section was conducted. The simulation scene was constructed using the Multigen Creator three-dimensional software and Vega drive program. MFC was used for Vega-based secondary development of the simulation scene to facilitate real-time interaction between the scene and external equipment in the driving behavior test. A synchronous driver psychology and behavior recording system was used for collecting physiological, psychological, and driving behavior data. A numerical assessment of the collected data was conducted for each evaluation level of the driving safety systems. The driving safety evaluation value was obtained for specific road traffic environments based on step analysis and fuzzy evaluation methods. An ultimate urban driving behavior safety score value of 79.3335 was obtained. The score indicated that, during the driving process, drivers were in good condition and the overall road situation was good.