The invention relates to a gear character background light display control method of an electronic gear shifter, the electronic gear shifter and a vehicle, which can be compatible with three types of background light illumination input signals including an ILL + hard line signal, a PWM hard line signal and a CAN signal at the same time, and can realize a brightness adjusting function of the whole vehicle under different background light brightness requirements at the same time. And meanwhile, the generalization of the background light illumination module of the electronic gear shifter and the corresponding wiring harness interface of the whole vehicle is realized, the management cost and the development cost are reduced, and the development efficiency is improved. The method comprises the following steps: periodically obtaining a hard wire signal and/or a CAN signal representing the opening and closing requirements of gear character background light; and on the basis of the acquired hard wire signal and/or CAN signal, carrying out on-off control on the background light of the gear character of the electronic gear shifter and carrying out regulation control on the brightness level of the background light of the gear character of the electronic gear shifter.
本发明涉及一种电子换挡器挡位字符背景光显示控制方法、电子换挡器及车辆,可同时兼容ILL+硬线信号、PWM硬线信号、CAN信号3种类型的背景光照明输入信号,并同时实现整车在不同背景光亮度需求下的亮度调节功能;同时实现了电子换挡器背景光照明模块及对应整车线束接口的通用化,降低了管理成本和开发成本,同时提高了开发效率。该方法包括:周期性的获取表征挡位字符背景光开闭需求的硬线信号和/或CAN信号;基于所获取的硬线信号和/或CAN信号,进行电子换挡器挡位字符背景光开闭控制及进行电子换挡器挡位字符背景光亮度等级调节控制。
Electronic gear shifter gear character background light display control method, electronic gear shifter and vehicle
电子换挡器挡位字符背景光显示控制方法、电子换挡器及车辆
2023-07-21
Patent
Electronic Resource
Chinese
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