基于驾驶模拟器的安全意识提升技术研究

Hui Zhang, Xin-ping Yan, Chaozhong Wu, Song Gao, Hu Lei
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引用次数: 2

摘要

统计数据表明,缺乏发现潜在危险情况的能力和安全驾驶意识的驾驶员更容易发生事故。安全驾驶意识被认为是导致车辆碰撞的一个因素。本研究提出了一种基于驾驶模拟器提高安全意识的创新方法。首先,分析了安全驾驶意识的定义和分类。其次,讨论了驾驶员如何正确控制车辆以应对风险情况。根据仿真驾驶的特点,设计并实现了风险情景的构成、特征参数、触发条件和实现方式,生成虚拟驾驶场景。最后,一个由10名中年参与者组成的实验组接受驾驶员培训,并不断评估和纠正驾驶技能,以确保有效的车辆操纵和控制规避驾驶。结果表明,与未经训练的司机相比,参与者在接近危险时更快地降低速度,更早地刹车。同时,通过逼真的模拟场景的动手练习,发现所有参与者的安全驾驶意识都有所提高。因此,模拟器是一个有价值的工具,为驾驶员发展条件反应给定的危险情况,提高安全驾驶意识。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Research on the Technology for Improving Safe Awareness Based on Driving Simulator
Statistical data shows that a driver who was lack of the ability to discover potential risk situation and safe driving awareness was more probably to cause an accident. The safe driving awareness was considered as a factor in contributing to vehicle crashes. In this study, a creative method to improve safety awareness based on driving simulator was proposed. Firstly, the definition and classification of safety driving awareness was analyzed. Second, the procedure for drivers appropriately control vehicle to response to risk situation was discussed. The compositions, characteristic parameters, trigger condition and implements mode of risk situation were all designed and then implemented to generate a virtual driving scenario according to characteristic of simulation driving. Finally, one experimental group of 10 middle-aged participants were subject to driver training and driving skills were constantly assessed and corrected to ensure effective vehicle handling and control for evasive driving. The results indicated that the participants reduced their speed sooner when approaching hazards, and braked earlier than untrained drivers. Meanwhile the improvement of safe driving awareness is found for all the participants after hands-on practice in lifelike simulation scenarios. Therefore, the simulator is a valuable tool for drivers statewide to develop a conditioned response to a given risky situation and to improve the safety driving awareness.
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