The invention discloses an airport special vehicle collision early warning method based on a safety field. The method specifically comprises the following steps: establishing a driving safety field model; according to the vehicle driving state and the driving safety field model, a sampling space is divided, and a road discrete coordinate point matrix is constructed; according to the road discrete coordinate point matrix, calculating the field intensity value of the vehicle at the sampling point, and constructing a vehicle driving safety matrix; according to the minimum safety distance and the field intensity value of the vehicle at the sampling point, a collision early warning strategy is obtained, and airport special vehicle collision early warning based on the safety field is achieved. The invention discloses an airport special vehicle collision early warning method based on a safety field, which improves the early warning accuracy and stability through comprehensive analysis of the surrounding environment of a vehicle, and provides a more reliable safety guarantee for a driver.

    本发明公开了一种基于安全场的机场特种车辆碰撞预警方法,具体包括以下步骤:建立行车安全场模型;根据车辆行驶状态和行车安全场模型,划分采样空间,并构建道路离散坐标点矩阵;根据道路离散坐标点矩阵计算采样点的车辆所受到的场强值,并构建车辆行车安全矩阵;根据最小安全距离和采样点的车辆所受到的场强值,获取碰撞预警策略,实现基于安全场的机场特种车辆碰撞预警。本发明公开了一种基于安全场的机场特种车辆碰撞预警方法,通过对车辆周围环境的综合分析,提高了预警的准确性和稳定性,为驾驶员提供了更为可靠的安全保障。


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    Title :

    Airport special vehicle collision early warning method based on safety field


    Additional title:

    一种基于安全场的机场特种车辆碰撞预警方法


    Contributors:
    CHANG XIN (author) / MA GUANGHUI (author) / GAO JIANSHU (author) / HAO SHIYU (author) / CHEN JUNJI (author)

    Publication date :

    2024-02-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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