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。


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    Title :

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


    Additional title:

    一种汽车防碰撞的预警方法、系统、车辆和计算装置


    Contributors:
    ZHANG HONGLIANG (author) / LIU CHAOYANG (author) / CAI XU (author)

    Publication date :

    2023-04-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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



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