The invention provides a steering wheel touch switch control method and system, and the method comprises the steps: S1, determining whether each divided key region is valid or not according to a pre-divided touch region of a steering wheel touch switch; s2, when the touch operation is recognized and the touched key area is valid, judging whether the touch operation is valid or not according to the touch time and the touch area; s3, when the touch operation is valid, judging whether the touch operation is a real touch behavior of the user or not according to the number of valid key areas in the touch operation; and S4, when the touch operation is a real touch behavior of the user, the steering wheel touch switch outputs a function instruction corresponding to the key area. According to the method, under the conditions that a pressure sensor is not added and the touch sensitivity is not reduced, the touch steering wheel switch is subjected to touch area division, touch area validity definition, touch event validity judgment and the like, and the false triggering probability caused by a non-standard use mode of a user is reduced.

    本发明提供一种方向盘触控开关的控制方法及系统,包括,步骤S1,根据预先划分的方向盘触控开关的触控区域,确定划分的每个按键区是否有效;步骤S2,当识别到触控操作且触控的按键区为有效时,根据触控时间和触控面积判断触控操作是否有效;步骤S3,当触控操作为有效时,根据触控操作中有效的按键区数量判断该触控操作是否为用户的真实触控行为;步骤S4,当触控操作为用户的真实触控行为时,方向盘触控开关输出按键区对应的功能指令。本发明在不增加压力传感器、不降低触控灵敏度的条件下,对触控方向盘开关进行划分触控区域、触控区域有效性定义、触控事件有效性判定等,降低用户的不规范使用方式造成的误触发概率。


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    Titel :

    Control method and system of steering wheel touch switch


    Weitere Titelangaben:

    一种方向盘触控开关的控制方法及系统


    Beteiligte:
    LIU XIAOLONG (Autor:in) / YAO ANG (Autor:in) / ZHOU ZHENGANG (Autor:in) / HUANG ZHENMING (Autor:in) / CHEN WENQING (Autor:in) / XU WEI (Autor:in)

    Erscheinungsdatum :

    2022-10-21


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    H03K PULSE TECHNIQUE , Impulstechnik / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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