The invention discloses an intelligent automobile steering wheel device with multi-mode touch perception. The intelligent automobile steering wheel device comprises a steering wheel, an ECU, a tactile sensor and a processing circuit, the tactile sensor and the processing circuit are both installed on the steering wheel, and the steering wheel, the tactile sensor and the processing circuit are electrically connected with the ECU. After being stressed, the touch sensor converts a resistance value changed along with pressure and temperature into a voltage signal through a processing circuit and transmits the voltage signal to the ECU, and the ECU sends out a corresponding instruction according to the input signal; the resistance-type touch sensor is good in flexibility, small in size and easy to integrate on a steering wheel, pressure and temperature can be measured at the same time, the possibility of errors caused by temperature changes of a traditional touch sensor is eliminated, and a driver can trigger various auxiliary driving systems of an automobile through the magnitude and position of hand grip strength. Therefore, the human-computer interaction interface of the intelligent vehicle is intelligent, efficient and safe.

    本发明公开了一种带有多模态触觉感知的智能汽车方向盘装置,包括方向盘、ECU、触觉传感器和处理电路,触觉传感器与处理电路均安装在方向盘上,方向盘、触觉传感器和处理电路分别与ECU电性连接,触觉传感器受力后将随着压力和温度改变的电阻值通过处理电路转化为电压信号传输到ECU,ECU根据输入的信号发出相应的指令;本发明电阻式触觉传感器柔性好,体积小,容易集成在方向盘上,可以同时测量压力和温度,消除了传统触觉传感器因温度变化带来误差的可能,驾驶员可以通过手部握力大小和位置来触发汽车的各种辅助驾驶系统,从而达到使智能车辆人机交互界面智能化,效率化和安全化的效果。


    Access

    Download


    Export, share and cite



    Title :

    Intelligent automobile steering wheel device with multi-mode touch perception


    Additional title:

    一种带有多模态触觉感知的智能汽车方向盘装置


    Contributors:
    ZHU BING (author) / MA CHI (author) / QIAN ZHIHUI (author) / ZHAO JIAN (author)

    Publication date :

    2021-10-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



    Intelligent-touch-screen symmetric type automobile steering wheel

    LIN JIANBIN | European Patent Office | 2015

    Free access

    Capacitive touch intelligent input system on automobile steering wheel

    LU JIANHUI | European Patent Office | 2020

    Free access

    Automobile steering wheel touch switch device

    WU CAINAI / GUO YANLIANG | European Patent Office | 2021

    Free access

    Automobile multimedia steering wheel touch system

    LUO YUNHUA | European Patent Office | 2015

    Free access

    Intelligent automobile steering wheel

    WANG ZONGTIAN / LI NIANYONG / XIA QUANJUN et al. | European Patent Office | 2023

    Free access