An Intelligent Parking Management System Based on RS485 and RFID

This paper presents a design for an intelligent parking management system, based on the integrated RS485 and RFID. In this system, a vehicle can quickly and easily access to the car park. Such a system uses three-dimensional ultrasonic detection technology. Vehicles are interconnected via RS485 terminal that implements parking data reliable transmission of the information and combines with the RFID technology for vehicle access control. The system has been tested, and the results show that it can substantially optimize the management of car parks, save the administrative costs, and low cost, and it is a reliable system.