汽车超车及转弯时,经常容易出交通意外,特别是雨雾天气,转向及刹车指示灯能见度减小,使驾驶员不能及时了解前后车的行车意向。在汽车上设计一种汽车间行驶信息红外线自动接收发送电路系统,能自动显示前后车的转向、刹车情况并用声响提醒,对提高汽车行车安全具有一定的意义。 Cars overtaking and turning, often easily out of traffic accidents, especially rain and fog weather, steering and brake lights to reduce visibility, so that drivers can not keep abreast of the car’s driving directions. In the car to design a car driving information Infrared automatic receiving and sending circuit system that can automatically display the front and rear car steering, braking and sound with the reminder, to improve vehicle driving safety has a certain significance.