The invention discloses a rear-end collision prevention reminding device which comprises a battery module, an information receiving module, a signal receiving module, a loudspeaker device and a signal transmitting module, the information receiving module obtains the data of a vehicle during driving, and the information receiving module comprises the following three modes: (1) through a speed sensor installed on a dash board or a gearbox, connecting the speed sensor with a control circuit of the dash board or the gearbox through a wire to directly obtain vehicle speed data of the vehicle. (2) accessing a control circuit of a vehicle-mounted navigation device through a controller, and transmitting and acquiring vehicle speed data of the vehicle through a wire; and (3) accessing a mobile phone navigation system through a built-in wireless transceiving device via a channel to obtain vehicle speed data. Compared with the prior art, the device has the advantages that the overall structure is simple and practical, part selection, connection and overall working modes are reasonable based on improvement and design of an existing device, unstable factors during traditional driving are greatly reduced, the driving safety is improved, and the device is good in applicability and convenient to popularize.

    本发明公开了一种防追尾提醒装置,包括电池模块、信息收取模块、信号接收模块、扬声器装置和信号发射模块,信息收取模块获取车辆行车时的自身数据,包括三种方式:1)通过安装在仪表盘或变速箱上的速度传感器,速度传感器通过导线与仪表盘或变速箱的控制电路连接,直接获取车辆的车速数据;2)通过控制器接入车载导航装置的控制电路,利用导线传输获取车辆的车速数据;3)通过内置的无线收发装置由信道接入手机导航系统获取车速数据。本发明与现有技术相比的优点在于:整体结构简单实用,基于现有装置改进和设计,零部件选择、连接和整体工作方式合理,大大降低了传统行车时的不稳定因素发生,提高了行车安全,适用性好,便于推广。


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    Title :

    Rear-end collision prevention reminding device


    Additional title:

    一种防追尾提醒装置


    Contributors:

    Publication date :

    2021-06-01


    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



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