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

fYear

2014

fDate

8-11 Oct. 2014

Firstpage

1923

Lastpage

1928

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Transportation Systems (ITSC), 2014 IEEE 17th International Conference on

Conference_Location

Qingdao

Type

conf

DOI

10.1109/ITSC.2014.6957987

Filename

6957987