The invention discloses a vehicle key with a mute vehicle searching function, a controller, a signal processing module and a high-frequency receiving module are arranged in a shell of the vehicle key, the high-frequency receiving module is communicated with a vehicle-mounted antenna on a vehicle, the high-frequency receiving module is connected with the signal processing module, the signal processing module is communicated with the controller, and the controller is connected with the signal processing module. The four corners of the shell are each provided with a prompt unit, and the controller is connected with the four prompt units and outputs control signals to the four prompt units. According to the vehicle key with the mute vehicle searching function, the relative direction of the vehicle and the vehicle key can be obtained under the mute condition through the key, the use convenience is met, environmental noise cannot be generated during vehicle searching, and the negative influence of the vehicle on the society is reduced.

    本发明揭示了一种具有静音寻车功能的车辆钥匙,车辆钥匙的壳体内设有控制器、信号处理模块和高频接收模块,所述高频接收模块与车辆上的车载天线通信,所述高频接收模块连接信号处理模块,所述信号处理模块与控制器通信,所述壳体的四角各设有一个提示单元,所述控制器连接并输出控制信号至四个提示单元。本发明是一种具有静音寻车功能的车辆钥匙,通过钥匙可以在静音条件下获取车辆与车辆钥匙的相对方向,满足用于使用的便利性,在寻车时不会产生环境噪声,降低了车辆对社会产生的负面影响。


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    Title :

    Vehicle key with mute vehicle searching function and control method thereof


    Additional title:

    一种具有静音寻车功能的车辆钥匙及其控制方法


    Contributors:
    CHEN ZEJIAN (author) / FENG XIAOXING (author) / ZHANG XIAOHAN (author) / YU QIANG (author)

    Publication date :

    2023-03-21


    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 / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte



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