The invention provides a vehicle intersection collision early warning system and method, and belongs to the technical field of vehicle driving. According to the vehicle intersection collision early warning system and method,vehicle information is read through a GNSS data interface and a CAN data interface, the vehicle information is processed and packaged into vehicle basic safety information; the basic safety information of other vehicles is sent to the vehicle, and the vehicle receives and processes the data sent by the other vehicles to obtain the basic safety information of the other vehicles; a data processing module is used for calculating universal tool functions such as distances between vehicles, the distance from a main vehicle to the intersection and the time from the main vehicle to the intersection, is also responsible for realizing a vehicle intersection collision early warning task and calculating to obtain an early warning result, and is finally responsible for providing a function of realizing a data storage function; and an early warning display module is used for displaying and broadcasting an early warning condition and reminding a driver to avoid risks. According to the system and method of the invention, the LTE-V2X technology is utilized to obtain the motion states of the vehicle and the target vehicle in real time, and early warning is carried out against potential dangers under the conditions of low light, low visibility and the like.

    本发明提供一种车辆交叉路口碰撞预警系统及方法,涉及车辆驾驶技术领域,通过GNSS数据接口和CAN数据接口读取车辆信息,并处理封装成车辆基本安全信息;将他车基本安全信息发送给本车,本车接收并处理他车发送的数据以得到他车基本安全信息;数据处理模块,用于计算车间距、主车到交叉点的距离、主车到交叉点的时间、等通用工具函数,还负责实现车辆交叉路口碰撞预警任务,计算得到预警结果,最后还负责提供实现数据存储函数的功能;预警显示模块用于显示播报预警状况,提醒驾驶员规避风险。本发明利用LTE‑V2X技术进行实时获取本车和目标车辆运动状态,对潜在的如低光、低可视等条件下的危险进行预警。


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    Titel :

    Vehicle intersection collision early warning system and method


    Weitere Titelangaben:

    一种车辆交叉路口碰撞预警系统及方法


    Beteiligte:
    YANG MENG (Autor:in) / YING JIAN (Autor:in) / ZHAO MINGYE (Autor:in) / TIAN LEI (Autor:in) / ZHAO YUCHAO (Autor:in) / CHEN XIANGYU (Autor:in) / CHEN JIANWEI (Autor:in)

    Erscheinungsdatum :

    2021-12-24


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G01S RADIO DIRECTION-FINDING , Funkpeilung / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr



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