The invention provides a vehicle early warning method. The method comprises the steps that: a main vehicle obtains the fatigue degree of a driver of the main vehicle according to the fatigue state of the driver of the main vehicle; if vehicle information sent by any remote vehicle is not received in the preset period, an alarm signal is generated and sent to the driver of the main vehicle when the fatigue degree of the driver of the main vehicle reaches a preset threshold value; and if vehicle information sent by a certain remote vehicle is received within the preset period, the early warning level of collision between the main vehicle and the remote vehicle sending the vehicle information is determined, and early warning information is generated according to the fatigue degree of the driver of the main vehicle and the early warning level, and the early warning information is sent to the driver of the main vehicle. By implementing the method, the vehicle can automatically adjust the collision early warning according to the monitored fatigue state of the driver, and the safety and practicability of the vehicle are improved.

    本发明提供一种车辆预警方法,包括主车根据主车驾驶员的疲劳状态,得到主车驾驶员的疲劳度;若在预定周期内未接收到任一远车发送的车辆信息,则在主车驾驶员的疲劳度达到预设阈值时,生成告警信号并发给主车驾驶员;若在预定周期内接收到某一远车发送的车辆信息,确定主车与发送车辆信息的远车之间发生碰撞的预警等级,且进一步根据主车驾驶员的疲劳度以及预警等级,生成预警信息并发给主车驾驶员。实施本发明,使车辆能根据监测到的驾驶员疲劳状态自动调整自身碰撞预警,提升车辆的安全性和实用性。


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    Title :

    Vehicle early warning method and device


    Additional title:

    一种车辆预警方法及装置


    Contributors:
    CAI ZHIJUN (author) / NIE SHENGMING (author) / ZHANG YING (author) / YANG BO (author) / FENG QIGAO (author) / LI XIAOPING (author)

    Publication date :

    2021-12-03


    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 / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze



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