The invention relates to the technical field of automobile parts. A steering wheel touch switch system outputs a touched position and a pressure value of a touch panel to a controller through a pressure sensor on the touch panel, the controller generates a feedback signal after receiving information of the pressure sensor, and a head-up display module and a voice broadcast module receive a first feedback signal, and then displays and broadcasts the content of the first feedback signal. The touch position can be displayed on front windshield glass of an automobile through the head-up display module, and a driver can observe whether the hand touch position is the position of a functional component which the driver wants to touch and control through the front windshield glass. If the hand touch position corresponds to the functional component to be triggered, the force is continuously applied, and the controller generates a second feedback signal, sends the second feedback signal to the corresponding functional component on the automobile and triggers the functional component, so that the necessity of lowering the head of the driver to observe is avoided or reduced, the risk of distraction of the driver is reduced, the driving safety is improved, and mistaken touch is prevented.
本说明书涉及汽车配件技术领域。一种方向盘触摸式开关系统通过触控面板上的压力传感器将触控面板被触碰位置以及压力值输出给控制器,控制器接收到压力传感器的信息后,生成反馈信号,抬头显示模块和语音播报模块接收第一反馈信号后,分别将第一反馈信号所包含的内容进行显示和播报,触碰位置可通过抬头显示模块显示在汽车的前风挡玻璃上,驾驶者可以通过前风挡玻璃观察手触碰位置是否是驾驶者想要触摸控制的功能组件,如果手触碰位置是想要触发的功能组件,将会继续施力,控制器生成第二反馈信号,并发送给汽车上所对应的功能组件并触发,避免或降低驾驶者低头观察的必要性,以减少驾驶员注意力分散的风险,提高驾驶的安全性,防误触。
Steering wheel touch switch system and automobile with same
一种方向盘触摸式开关系统及具有其的汽车
2021-10-01
Patent
Electronic Resource
Chinese
IPC: | 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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Control method and system of steering wheel touch switch
European Patent Office | 2022
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