Parking Guidance System Based on RFID

With the rapid increase of vehicles, the problem of parking has become very serious. So to guidance drivers to park is significant. A parking guidance system was proposed. Firstly, parking place is divided into different regions. Then the state of the parking space in a parking region is detected by ultrasound sensor, and the state of the parking region in a parking is detected by RFID reader. Through the internet of things, the state information is transmitted to the control center in real time that mainly is an industrial computer and is responsible for dealing with the state information and sending guidance commands to displaying signs, which are at crossroad and guidance passing cars. The experiment results show that the parking guidance system works well, and has the value of application and promotion to some extent.