Research And Design Of Intelligent Parking Lot Path Planning Based On RFID

With the development of economy and science technology in human society,private cars have been gradually popular.The contradiction between the rapidly growing car ownership and the limited parking space is intensifying.Most of the traditional parking management systems use manual management,the update of parking space information is lagging behind,and the guidance of on-site vehicles is also relatively backward and the work efficiency is low.The intelligent parking management system designed in this paper can easily solve the above problems.Based on the status quo of parking management system,the RFID positioning technology for obtaining parking space information,as well as the path planning algorithm for finding parking spaces and reverse car search,an intelligent parking system is designed,and a smart phone terminal application software is designed in this paper.The main contents of this paper include RFID location algorithm in parking lot environment,path planning algorithm based on electronic map,intelligent parking management system scheme combining RFID and Wi-Fi technology,the designing of smart mobile terminal APP based on Android development platform.This paper analyzes the principle of RFID positioning technology and adopts an improved LANDMARC algorithm to meet the requirements of higher positioning accuracy in the parking lot.Comparing several path planning algorithms,according to the simulation results,the~*algorithm with good performance is selected as the parking path planning algorithm.An intelligent parking management system solution is designed.An application based on the Android development platform is designed to connect the smart phone with the on-site Wi-Fi to reach convenient communication between the clients and the server.Finally,the user will be provided parking service in the form of a route map.The results of the design software show that the system has the functions of providing users with information on the parking route to the designated location,the parking space status in the parking lot,on-the-spot parking guidance,reverse car search,and realizes the intelligent and efficient parking management.