The invention discloses a method and a device for unlocking an automobile door without a key, each automobile door handle is provided with an automobile door handle module, each automobile door handle module comprises a Bluetooth transmitting module and a pressure sensor, and the left front automobile door handle module and the right front automobile door handle module are respectively provided with a capacitive touch key. All the Bluetooth transmitting modules transmit received pressure and key signals to the main control chip in a wireless mode, the main control chip is in two-way connection with the pressure processing module and the signal processing module, and the output end of the main control chip is connected with the GSM short message module, the buzzer module and the BCM module. According to the technical scheme, the behavior of pulling the automobile door handle serves as signal input, unlocking is achieved by sequentially pulling the automobile door handle, or unlocking is achieved by pulling the handles of the four automobile doors at the same time, the problem that an automobile owner needs to open the automobile door without an automobile key can be effectively solved, the function of notifying the automobile owner of the unlocking state is achieved, and safety and reliability are improved.

    本发明公开一种无钥匙情况下汽车车门解锁方法及装置,每个车门把手上各设一个车门把手模块,每个车门把手模块都包括蓝牙发射模块和压力传感器,左前车门把手模块和右前车门把手模块上还各设有电容式触碰按键,所有的蓝牙发射模块将接收的压力、按键信号无线传输至主控芯片,主控芯片分别与压力处理模块和信号处理模块双向连接,主控芯片的输出端分别连接GSM短信模块、蜂鸣器模块和BCM模块;以拉动车门把手行为作为信号输入,通过按顺序拉动车门把手的办法进行解锁,或通过同时拉动四个车门的把手实现解锁,可以有效解决车主在没有汽车钥匙时需要打开车门的问题,还具有通知车主解锁状态的功能,提升安全可靠性。


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    Title :

    Method and device for unlocking automobile door without key


    Additional title:

    一种无钥匙情况下汽车车门解锁方法及装置


    Contributors:
    XUE HONGTAO (author) / ZHANG YULE (author) / SONG ZIWEI (author)

    Publication date :

    2022-12-20


    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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