The invention discloses a vehicle switch backlight intelligent control method and control system, and the method comprises the following steps: a whole vehicle network is awakened, a BCM judges whether to start the switch backlight according to a position lamp switch state and light rain sensor data, and transmits a corresponding instruction to an IVI; the IVI starts a backlight setting function, selects a switch backlight brightness automatic adjustment mode or a switch backlight brightness manual adjustment mode, sets a switch backlight brightness value in the corresponding mode, and sends the switch backlight brightness value to the BCM; the BCM receives the switch backlight brightness value sent by the IVI and forwards the switch backlight brightness value to the CAN bus; each switch actuator receives the switch backlight brightness value through the CAN bus, and the corresponding switch backlight is lightened and controlled; after the whole vehicle is powered off or the position lamp is turned off, the BCM sends an instruction to the IVI, and the IVI turns off the switch backlight brightness adjusting function and does not respond to user operation adjustment; and all the switch actuators turn off the whole vehicle switch backlight according to the bus switch backlight turn-off signal. According to the invention, intelligent control of switch backlight and environment linkage is realized, and the user experience is improved.
本发明公开了一种车辆开关背光智能控制方法及控制系统,包括以下步骤:整车网络唤醒,BCM根据位置灯开关状态及光线雨量传感器数据,判断是否开启开关背光,并向IVI传达相应指令;IVI开启背光设置功能,选择开关背光亮度自动调节模式或开关背光亮度手动调节模式,并在相应模式下设置开光背光亮度值,发送至BCM;BCM接收IVI发送的开光背光亮度值,并转发至CAN总线;各开关执行器通过CAN总线接收开关背光亮度值,点亮控制对应的开关背光;整车下电或位置灯关闭后,BCM向IVI发送指令,IVI关闭开关背光亮度调节功能,不响应用户操作调节;各开关执行器根据总线开关背光关闭信号,关闭整车开关背光。本发明实现了开关背光与环境联动的智能控制,提升用户的使用体验。
Vehicle switch backlight intelligent control method and control system
一种车辆开关背光智能控制方法及控制系统
2022-03-29
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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