Research And Design Of Intelligence Management System For Parking Lot Based On RFID Technology

With the development of economy and the improvement of living standards, there are more and more vehicles in the Public. This phenomenon presented a new challenge for the municipal transportation. Take the parking problem as an example, the city's parking spaces is far from enough nowadays. The traditional parking management technology can not satisfy the needs. At present, the parking lot is turning toward larger scale, higher effective and more intelligent. The intelligence management system for parking lot based on RFID technology can be called the most economical, practical, convenient and efficient management system for parking lot.This paper concentrates efforts on researching and designing an intelligent manage system for the smart parking lot, which is based on the technology of RFID, which can bring the automatic management and ensure every vehicle's safety. It presents a framework of this system and has researched on the related techniques.Firstly, this paper introduced the background of intelligence management system, in this paper the basic principles, structure, characteristics, communication coding, and the relevant theoretical knowledge of the radio frequency identification technology were introduced. Especially, this paper has done an in-depth research on the data transmission in the issue of anti-collision and authentication protocol.Secondly, the total scheme of this system was given. The design requirements and principles of the system, overall framework and workflow of the system, hardware configuration of the system were included. Thirdly, this system based on RFID technology applies technologies of computer network, computer control and database. The system included the application to decide system's major function, which process the management of basic information of vehicles, the management of application dispatch of vehicles and the maintenance and passing in and out of vehicles. The kit of development is c#, database selects SQL Server 2008 and operating system selects Windows Server2K/Windows XP。Fourthly, this paper introduced some time division multiple algorithms (TDMA) which has being generally accepted, such as ALOHA protocol, and Binary tree protocol, analyzed their characteristics and shortcomings. After that a new auto-adapted dynamic grouping anti-collision algorithm was proposed which using HASH function to determine the grouping, it has confidentiality, and system throughput advantages. The article also carried out the algorithm of mathematical analysis, the throughput of the system MATLAB's simulation and the experimental results and conclusion are given.Finally, conclude the main work of this Paper, and then make a prospect and plan for the further studies.