The invention relates to an automobile intelligent auxiliary driving method and system based on LiFi signal interaction, and the intelligent auxiliary driving method comprises the following steps: a turning or lane-merging vehicle receives driving information sent by a straight-going vehicle, wherein the driving information comprises vehicle speed information and track information; the turning or lane-merging vehicle calculates the actual distance between the turning or lane-merging vehicle and the straight-going vehicle based on the driving information of the turning or lane-merging vehicle and the driving information of the straight-going vehicle; the turning or lane-merging vehicle compares the actual distance with a preset merging distance; and if the actual distance is smaller than the lane-merging distance, the turning or lane-merging vehicle sends out warning information in a carriage of itself. If there is no appropriate lane merging distance in the current road condition, the turning or lane-merging vehicle gives an alarm in the carriage to remind a driver of the turning or lane merging vehicle to slow down and avoid the straight-going vehicle.

    本申请涉及一种基于LiFi信号交互的汽车智能辅助驾驶方法及系统,智能辅助驾驶方法,包括以下步骤:转弯或并道车辆接收直行车辆发送的行驶信息;所述行驶信息包括车速信息和轨迹信息;转弯或并道车辆基于自身的行驶信息和直行车辆的行驶信息计算自身与直行车辆的实际距离;转弯或并道车辆将实际距离与预设的并道距离进行比对;若实际距离小于并道距离,则转弯或并道车辆在自身车厢内发出告警信息。若当前路况没有合适的并道距离,则转弯或并道车辆在车厢内发出告警,以提醒转弯或并道车辆的驾驶员减速、避让直行车辆。


    Access

    Download


    Export, share and cite



    Title :

    Automobile intelligent auxiliary driving method and system based on LiFi signal interaction


    Additional title:

    基于LiFi信号交互的汽车智能辅助驾驶方法及系统


    Contributors:
    CHEN MAOLING (author) / LIN YANZI (author) / YU ZAIDAO (author) / LU JIE (author) / YANG HUIJUAN (author) / YU JUN (author) / ZHANG WENTAO (author) / YANG YUE (author) / CHEN CHAOZHONG (author)

    Publication date :

    2021-11-05


    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



    Lifi-based auxiliary driving system

    LI XIAOLONG | European Patent Office | 2021

    Free access

    Automobile intelligent lamplight auxiliary driving system

    GAO XIAOXIANG / ZHU YUANQING / WEN CHANGQING et al. | European Patent Office | 2022

    Free access

    Automobile auxiliary driving intelligent equipment

    LAI JIANYONG / ZHENG WEIJIAN | European Patent Office | 2023

    Free access


    Unmanned automobile intelligent auxiliary driving route planning system

    LU GUOPING / WU GUIJUN / SI TINGTING et al. | European Patent Office | 2023

    Free access