Aiming at the high false alarm rate of vehicle collision avoidance algorithms at intersections controlled by traffic lights, a vehicle collision avoidance warning algorithm based on vehicle spatiotemporal position prediction (SPPWA) is proposed. The algorithm first obtains real-time data information such as the heading angle and global positioning system (GPS) coordinates of the two vehicles from the OnBoard Unit (OBU), and then the data is preprocessed by different filtering methods, and then excludes the data information that the two vehicles cannot collide. Finally, the filtered data is used to predict the spatiotemporal position of the vehicle before the two vehicles reach the collision point and determine whether the vehicle will collide. The algorithm is verified in three vehicle crash scenarios through PreScan and Matlab/Simulink co-simulation. The experimental results show that after the data are preprocessed by Kalman filtering, the algorithm has the lowest false alarm rate in the three scenarios. It can effectively improve the driving safety of vehicles at intersections.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Collision Avoidance Warning Algorithm Based on Spatiotemporal Position Prediction of Vehicles at Intersections


    Additional title:

    Sae Intl. J Cav


    Contributors:
    Han, Baojian (author) / Zhu, Jianlin (author) / Zhang, Yu (author) / Liu, Yunxiang (author)


    Publication date :

    2023-02-10


    Size :

    11 pages




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Navigation Assisted Collision Avoidance At Intersections

    REGMI SAGAR KUMAR | European Patent Office | 2018

    Free access

    Navigation assisted collision avoidance at intersections

    REGMI SAGAR KUMAR | European Patent Office | 2019

    Free access

    A Warning Algorithm for Intersection Collision Avoidance

    von Eichhorn, Andreas / Zahn, Peter / Schramm, Dieter | Springer Verlag | 2013


    A forward collision warning and avoidance algorithm

    Kwang-hyuk,A. / Tae-hon,L. / Il-kyun,J. et al. | Automotive engineering | 2000


    COLLISION PREDICTION AND AVOIDANCE FOR VEHICLES

    PACKER JEFFERSON BRADFIELD / SILVA WILLIAM ANTHONY / HUANG ZHENQI | European Patent Office | 2024

    Free access