The invention relates to the related technical field of vehicles, and provides a vehicle forward collision early warning method and device, electronic equipment and a vehicle. The method comprises the following steps: determining position information of a vehicle based on a global navigation satellite system; determining the acceleration and angular velocity information of the vehicle based on an inertial measurement unit, and determining the vehicle speed and the vehicle size based on a vehicle controller local area network analysis module; receiving vehicle information sent by a remote vehicle through the two-way communication module; the vehicle information comprises the position information, the acceleration angular velocity, the speed information and the vehicle size of the remote vehicle; and based on the vehicle information of the vehicle and the vehicle information of the remote vehicle, calculating and evaluating the risk level of collision of the vehicle, and generating a vehicle collision alarm. In this way, the vehicle high-precision global navigation satellite system, the inertial measurement unit, the two-way communication module, the vehicle controller local area network analysis module and other devices with high anti-interference capacity are used for obtaining and transmitting data and sensing the environment, and the stability and reliability of early warning are improved.

    本发明涉及车辆相关技术领域,提供一种车辆前向碰撞预警方法、装置、电子设备和车辆;其中,方法包括:基于全球导航卫星系统,确定本车位置信息;基于惯性测量单元确定本车加速度和角速度信息,基于车辆控制器局域网络解析模块确定车速和车辆尺寸;通过双向通信模组接收远车发送的车辆信息;车辆信息包括远车的位置信息、加速度角速度、速度信息和车辆尺寸;基于本车的车辆信息和远车车辆信息,计算并评估本车发生碰撞的风险等级,并进行车辆碰撞报警。如此使用车辆高精度全球导航卫星系统、惯性测量单元、双向通信模组和车辆控制器局域网络解析模块等抗干扰能力强的装置进行数据的获取、传输和对环境的感知,提高预警的稳定性和可靠性。


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    Title :

    Vehicle forward collision early warning method and device, electronic equipment and vehicle


    Additional title:

    车辆前向碰撞预警方法装置、电子设备和车辆


    Contributors:
    LI YAN (author) / PENG WENLONG (author) / GU PENGLI (author) / WANG HAN (author) / SUN XING (author)

    Publication date :

    2021-12-28


    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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