The invention provides an automobile anti-collision early warning method. The automobile anti-collision early warning method comprises the steps that S1, an information acquisition unit acquires target object information; s2, a data processing unit processes the target information collected by the information acquisition unit and calculates the position information of the target object; and the information processing unit performs time compensation on the communication delay and the calculation delay, and calculates the position information of the compensated target object. And S3, when the position information of the target object meets a warning triggering condition, giving a warning through a warning unit. By means of the technology, the driver can directly feel the collision danger degree through the eyes, and the early warning effect is achieved. Meanwhile, errors of real-time display caused by communication delay and calculation delay are reduced through the time compensation technology, and the accuracy and precision of early warning are improved.

    本发明提供一种汽车防碰撞的预警方法,包括:S1、信息采集单元获取目标物信息。S2、数据处理单元处理信息采集单元收集的目标信息,计算目标物位置信息;信息处理单元对通讯延时和计算延时进行时间补偿,计算补偿后的目标物位置信息。S3、目标物位置信息符合触发警告条件时,通过警告单元发出警告。通过以上技术可使驾驶员双眼直接感受到碰撞的危险程度,到达预警的效果。同时通过时间补偿技术减少了通讯延时和计算延时对实时显示产生的误差,提高了预警的准确性和精度。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Early warning method and system for automobile collision prevention, automobile and computing device


    Weitere Titelangaben:

    一种汽车防碰撞的预警方法、系统、车辆和计算装置


    Beteiligte:
    ZHANG HONGLIANG (Autor:in) / LIU CHAOYANG (Autor:in) / CAI XU (Autor:in)

    Erscheinungsdatum :

    04.04.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



    Automobile rear-end collision prevention early warning system

    YOU YUANJUN | Europäisches Patentamt | 2020

    Freier Zugriff

    Automobile rear-end collision prevention early warning system

    WANG JIANHUI / WANG HAOYUAN / ZHANG LI et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Automobile rear-end collision prevention early warning method and system

    YANG BIN / WANG AIYUAN / ZHU CHANGJIAN et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Automobile rear-end collision prevention warning device

    ZHOU YUJIA | Europäisches Patentamt | 2020

    Freier Zugriff

    Automobile early warning system, automobile early warning method and automobile

    WANG JUN | Europäisches Patentamt | 2021

    Freier Zugriff