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提出了一种基于单片机的地下车位监测系统,应用于地下车库车位实时监测.该系统以单片机为基础,采集车位照明灯光信号被遮挡前后的硅光电池的电压信号,用电压比较电路处理硅光电池的电压信号,并将处理之后的电信号传送至单片机,最后将车位实时数据在液晶屏上显示.本系统将硅光电池和车库照明系统有机结合起来,提升了照明灯光的应用价值;实现了车位信息的实时监测,提高了车库的运作效率.
An underground parking monitoring system based on single-chip microcomputer is proposed, which is applied to the real-time monitoring of parking spaces in underground garage.The system takes the single-chip microcomputer as the basis to collect the voltage signals of the silicon photovoltaic cells before and after the parking lighting signal is blocked, Voltage signal, and the processed electrical signals sent to the microcontroller, and finally the parking space real-time data displayed on the LCD screen.This system will be silicon photovoltaic cells and garage lighting system organically combine to enhance the lighting of the application of value; to achieve the parking information Real-time monitoring, improve the operation of the garage efficiency.