This paper introduces a way to achieve unattended, remote monitoring, smart parking management system. It applies RFID technology, automatic control technology, computer technology and configuration software to the parking lot management, to achieve vehicle access control, remote monitoring of the modern parking management. Signal of monitoring equipment, import and export of vehicles parking access control system communicate with the central management computer via RS-485 Bus. Use the remote monitoring screen designed by configuration software for remote monitoring of parking spaces and scheduling.