光电传感器在停车场车位信息指示系统中的应用

摘要

车辆的增加和停车场的停车位的数量缺少,使得北京繁华地区停车难.有空车位信息指示系统的停车场可以提高停车场的使用效率,特别是车位引导指示和空车位数量显示功能.本文从总体设计、传感器设计及其调理电路、地标引导灯、车位显示进行了论述,并在实际应用中得到了验证.%Because the car increases, the number of car parking spaces deficients, parking is difficult at the Beijing downtown area. The parking place with vacant information system can increase utility efficiency. This paper discusses overall design, sensor design and the conditioning circuit, landmark guide light, parking spaces display, and has been verified in practical applications.