The invention discloses a vehicle-mounted display screen touch operation instant vibration feedback system and method, and relates to the technical field of vehicle-mounted intelligent cabins, and the method comprises the steps: when a touch screen receives a touch signal, converting the touch signal into an I2C signal, and transmitting the I2C signal to a deserializer and a microcontroller at a screen end; the deserializer is used for transmitting the I2C signal to the host end through the FPDLink III bus; the host end and the microcontroller receive I2C signals at the same time and process touch actions; the host side responds to the touch action and calls a corresponding application function; the microcontroller sends a driving instruction to the motor driving chip through the I2C control bus, and the motor driving chip controls the motor to generate corresponding vibration after receiving the driving instruction to remind a driving end that the touch operation is completed. According to the invention, rapid processing of the touch signal and instant response of vibration feedback can be realized, the response speed and accuracy of the system are improved, the problem that a driver needs to visually confirm whether the operation is successful in the driving process is solved, and the driving safety and the operation convenience are improved.
本发明公开了一种车载显示屏触摸操作即时振动反馈系统及其方法,涉及车载智能座舱技术领域,包括当触摸屏接收到触摸信号时,将触摸信号转化为I2C信号并传递给解串器和屏端的微控制器;解串器通过FPD_Link III总线将I2C信号传输给主机端;主机端和微控制器同时接收I2C信号并处理触摸动作;主机端响应触摸动作并调用相应的应用功能;微控制器通过I2C控制总线发送驱动指令给马达驱动芯片,马达驱动芯片在接收到驱动指令后控制马达产生相应振动,提醒驾驶端触摸操作已经完成。本发明可以实现触摸信号的快速处理和振动反馈的即时响应,提升了系统的响应速度和准确性,解决了驾驶员在行驶过程中需要视觉确认操作是否成功的问题,提高了行车安全性和操作便捷性。
Vehicle-mounted display screen touch operation instant vibration feedback system and method thereof
一种车载显示屏触摸操作即时振动反馈系统及其方法
2025-01-28
Patent
Electronic Resource
Chinese
Vehicle-mounted vibration screen system and method thereof
European Patent Office | 2024
|Vehicle-mounted touch control sliding strip and vehicle-mounted touch control screen
European Patent Office | 2021
|ARRAY SUBSTRATE, TOUCH DISPLAY PANEL, DISPLAY DEVICE AND VEHICLE-MOUNTED DISPLAY SCREEN
European Patent Office | 2024
|European Patent Office | 2023
|Vehicle-mounted display screen, vehicle-mounted display system and vehicle
European Patent Office | 2024
|