论文标题

用于对基于车辆至基础设施的路线危险警告系统的影响评估的微仿真方法

A microsimulation approach for the impact assessment of a Vehicle-to-Infrastructure based Road Hazard Warning system

论文作者

Porfyri, Kallirroi N., Kotsi, Areti, Mitsakis, Evangelos

论文摘要

合作智能运输系统(C-ITS)构成了技术,使车辆能够相互交流并与道路基础设施进行通信。为了评估其对交通运营的影响,C-ITS应用程序需要验证或测试。在这项工作中,使用了微观交通模拟方法,以评估道路交通事故中车辆到基础设施(V2I)技术的影响。具体而言,该方法可显式地对车辆碰撞,道路危险警告(RHW),紧急电子制动灯(EEBL)警告以及由此产生的驾驶员行为进行明确建模。此外,采用了一种新的差距控制机制,以通过向Hazard Lane的车辆提供建议,以提高安全性,以提高其先前的车辆的进展,从而避免碰撞。假定与所有车辆的完美沟通链接。研究结果表明,拟议的V2I危害警告策略对交通流安全性和效率有积极影响。

Cooperative Intelligent Transportation Systems (C-ITS) constitute technologies which enable vehicles to communicate with each other and with road infrastructure. Verification or testing is required for C-ITS applications, in order to assess their impact on traffic operation. In this work, a microscopic traffic simulation approach is used, to evaluate the impact of Vehicle-to-Infrastructure (V2I) technologies in the context of a road traffic accident. Specifically, the methodology is implemented to explicitly models vehicles collisions, Road Hazard Warning (RHW), Emergency Electronic Brake Light (EEBL) warnings and the resulting driver behavior. Moreover, a new gap control mechanism is adopted, to improve safety by advising vehicles in hazard lane to increase their headways with respect to their preceding vehicle, so that they can avoid a collision. Perfect communication links to all vehicles are assumed. The study findings indicate that the proposed V2I hazard warning strategy has a positive impact on traffic flow safety and efficiency.

扫码加入交流群

加入微信交流群

微信交流群二维码

扫码加入学术交流群,获取更多资源