The invention discloses an intelligent key system for quickly searching and positioning a vehicle, and belongs to the field of intelligent positioning, the intelligent key system comprises an intelligent key, a vehicle body controller, an antenna, a remote control receiver and a switch, the switch is used for sending a key searching request to vehicle body control, and the vehicle body controller is used for driving the antenna to send a low-frequency signal to search the key after receiving the key searching request of the switch; the remote control receiver is used for receiving and feeding back low-frequency signals and judging legality of the intelligent key according to intelligent key feedback information input by the remote control receiver, the intelligent key is used for receiving and feeding back the low-frequency signals, and the remote control receiver is used for receiving high-frequency signals fed back by the intelligent key and outputting the high-frequency signals to the automobile body controller. The invention discloses a system for quickly searching and positioning a vehicle intelligent key and a control method thereof, which can search and position the intelligent key in the shortest time, meet the use requirement of a user and obviously improve the satisfaction degree of the user in the aspect of perception.

    本发明公开了一种快速寻找定位车辆智能钥匙系统,属于智能定位领域,包括:智能钥匙、车身控制器、天线、遥控接收器和开关,开关用于发出找钥匙请求给车身控制,车身控制器用于接到开关找钥匙请求后驱动天线发出低频信号寻找钥匙,并根据遥控接收器输入的智能钥匙反馈信息,进行对智能钥匙进行合法性判断,智能钥匙用于低频信号的接收及反馈,遥控接收器用于接收智能钥匙反馈的高频信号并输出给车身控制器。本发明公开了一种快速寻找定位车辆智能钥匙系统及其控制方法,能在最短时间寻找并定位智能钥匙,满足用户使用需求,可明显提升用户在感知方面的满意度。


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    Title :

    Intelligent key system for quickly searching and positioning vehicle and control method thereof


    Additional title:

    一种快速寻找定位车辆智能钥匙系统及其控制方法


    Contributors:
    LI XI (author) / LI ZHIGANG (author) / WANG JIAN (author) / CAO JING (author) / LI YE (author) / WANG SIQING (author) / LI KUAN (author) / LI YULONG (author)

    Publication date :

    2023-02-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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