Title :
A lane change warning system based on V2V communication
Author :
Dang Ruina ; Ding Jieyun ; Su Bo ; Yao Qichang ; Tian Yuanmu ; Li Keqiang
Author_Institution :
China North Vehicle Res. Inst., Beijing, China
Abstract :
A lane change warning system is proposed, which gets the surrounding vehicle´ motion states based on V2V communication. The safe distance between ego-vehicle and rear vehicle in target lane is analyzed according to the goal of both collision avoidance and vehicle following safety. Safe distance between ego-vehicle and front vehicle in target lane is analyzed to ensure safety in emergency collision avoidance. Safe distances between ego-vehicle and front and rear vehicles in original lane are analyzed to realize safe following. Meanwhile, driving style index is proposed to adapt the warning system to different kinds of drivers. Simulation results show that the lane change warning system can make a composite analysis of the collision risk during the lane-changing, and provide an accurate real-time warning to assist drivers.
Keywords :
alarm systems; collision avoidance; driver information systems; mobile radio; road safety; road vehicles; V2V communication; collision risk composite analysis; driving style index; ego-vehicle; emergency collision avoidance; front vehicle; lane change warning system; rear vehicle; safe distance; vehicle following safety; vehicle motion states; Acceleration; Alarm systems; Equations; Indexes; Safety; Simulation; Vehicles; V2V communication; collision warning; driver assist system; lane change warning; minimum safe distance;
Conference_Titel :
Intelligent Transportation Systems (ITSC), 2014 IEEE 17th International Conference on
Conference_Location :
Qingdao
DOI :
10.1109/ITSC.2014.6957987
