Beijing Key Laboratory of Traffic Engineering, Beijing University of Technology, Beijing 100124, PR China.
Beijing Key Laboratory of Traffic Engineering, Beijing University of Technology, Beijing 100124, PR China.
Accid Anal Prev. 2021 Oct;161:106330. doi: 10.1016/j.aap.2021.106330. Epub 2021 Aug 19.
To ensure safety, it is necessary to test the connected vehicle (CV) technology before application. The goal of this study is to provide a case reference for the testing of the connected vehicle technology. The connected vehicle technology test platform is built based on the driving simulator. Taking fog zone, tunnel zone, and work zone as analysis cases, drivers were invited to participate in driving simulation experiments, related data was collected, and the impact of connected vehicle technology on driving behavior and safety was analyzed. The results of the fog zone imply that drivers have a high degree of compliance with the connected vehicle technology. However, it also increases the visual workload of drivers to a certain extent. The results of the tunnel zone indicate that the connected vehicle technology can enhance driving safety by enabling drivers to remain cautious. The results of the work zone demonstrate that the connected vehicle technology is able to promote drivers' ability of controlling speed and lane-changing. Overall, the results show that the connected vehicle technology has a positive effect on enhancing driving behavior and safety. The research framework and the development of the connected vehicle technology test platform based on the driving simulator given in the paper are dynamic and reproducible, which provides a reference for researchers in related fields, and the case analysis in this paper enriches the research of connected vehicle technology.
为确保安全,在应用前有必要对车联网技术进行测试。本研究旨在为车联网技术测试提供案例参考。车联网技术测试平台基于驾驶模拟器搭建。以雾区、隧道区和工作区为分析案例,邀请驾驶员参与驾驶模拟实验,收集相关数据,并分析车联网技术对驾驶行为和安全的影响。雾区的结果表明,驾驶员对车联网技术的遵从度较高,但在一定程度上增加了驾驶员的视觉工作量。隧道区的结果表明,车联网技术可以通过使驾驶员保持谨慎来提高驾驶安全性。工作区的结果表明,车联网技术能够提高驾驶员控制速度和变道的能力。总体而言,结果表明车联网技术对提高驾驶行为和安全具有积极影响。本文提出的基于驾驶模拟器的车联网技术测试平台的研究框架和开发是动态和可重复的,为相关领域的研究人员提供了参考,本文的案例分析丰富了车联网技术的研究。