国产欧美精品一区二区,中文字幕专区在线亚洲,国产精品美女网站在线观看,艾秋果冻传媒2021精品,在线免费一区二区,久久久久久青草大香综合精品,日韩美aaa特级毛片,欧美成人精品午夜免费影视

Head-Up display system is a device that allows the driver to read important information of automobile without moving the sight,it’s helpful to improve the driver’s reading speed of information,reduce fatigue and improve safety. This paper based on the research of scholars at home and abroad,puts forward a principle of human-computer interaction with a color symbol,partition,adjustable brightness based on the format,arrangement,identification and real-time problems of current HUD system. The HUD system was designed,according to the results of questionnaire,CAN-bus and microprocessor control technology. The results show that the method of partition display has high identification and less impact on the driver's sight,which is helpful to improve the readability of information; The real-time test indicates that the device has high real-time,so that it could improve the driving safety effectively.