The invention discloses a light-emitting license plate and a motor vehicle. A light-emitting license plate is characterized by comprising a substrate, a plurality of LED lamp beads which are arrangedon a first surface of the substrate to form a light-emitting device used for displaying license plate characters, a photosensitive sensor which is adjacent to the light-emitting device, is arranged onthe first surface and is used for sensing ambient light brightness, and a processor which is arranged on the first surface of the substrate or a second surface of the substrate, is connected with thephotosensitive sensor and the light-emitting device, and is used for adjusting the light-emitting brightness of the light-emitting device according to the ambient light brightness sensed by the photosensitive sensor. According to the technical scheme, the light-emitting brightness of the license plate characters displayed by the light-emitting device is adjusted according to the ambient light brightness, and the effect that the license plate characters are clearer and easy to distinguish when the ambient light brightness is low is achieved.
本发明公开了一种发光车牌及机动车。一种发光车牌,其特征在于,包括:基板;LED灯珠,多个所述LED灯珠设置于所述基板的第一面以形成发光装置,所述发光装置用于显示车牌字符;光敏传感器,邻近所述发光装置设置在所述第一面,用于感应环境光亮度;处理器,设置在所述基板的所述第一面或所述基板的第二面,与所述光敏传感器和所述发光装置连接,用于根据所述光敏传感器感应到的环境光亮度调整所述发光装置的发光亮度。本发明的技术方案根据环境光亮度调整发光装置显示的车牌字符的发光亮度,达到了在环境光亮度较低时使车牌字符更加清晰,易于辨别的效果。
Light-emitting license plate and motor vehicle
发光车牌及机动车
2020-05-22
Patent
Electronic Resource
Chinese
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