Design And Implementation Of Active Induction Intelligent Garage System

With the development of science and technology and with the improvement of people's living standards,vehicles have become more and more essential in life.Parking lot has been developing for the great progress made in its hardware and software.Altough traditional parking lot can meet the needs to some extentThers are still some shortages needed to be improved:1.There are still some problems such as high cost,weak promotion,high vehicle standards in traditional parking lot which equipped with Wireless technology such as GPS,GPRS;2.Traditional parking lots use passive parking guidance and prompt users through LED signs,which is not friendly enough.It is inefficient to find some parking space available,without offering more valuable information and failing to provide diversified parking demands.In short,it lacks a parking space information management platform to prompt drivers.To the problems of inaccurate locating,low humanization etc.of passive parking guidance and single induction mode parking,an active and intelligent parking approach based on RFID location technology,which combines active selection of driver and system intelligent recommendation,is put forwarded.It can locate appropriate carport and plan routes as driver requirement in an efficient way.The content of this paper mainly includes the following points:1.Because of weak GPS signal and inaccurate locating at indoor parking,RFID hardware layout by LANDMARC optimization method based on indoor location system and RSSI data optimized and collected by Kalman filtering is applied,Then the reference label and the label to be tested are polled separately and the binary tree algorithm combined with hardware is used for anti-collision processing to prevent the label from missing detection,It can locate vehicles in parking lot accurately and real time monitor spaces in the lot.2.Due to passive parking guidance and single induction mode parking,improvement of the best parking recommendations which involves customer preferences is designed,an Android application for parking lot Intelligent mobile terminal is completed.On the basis of the above,inductive intelligent parking lot system based on RFID techniques is designed and realized.3.Main modules of the system are tested,whose development environment is configured.The test and analysis about the design and optimization algorithm is done.Study in the thesis are as the follows: inductive intelligent parking lot system provides multiple independent choices of parking to users and creates the navigation path to guide parking.It can solve inaccurate locating,out-dated induction mode parking and inefficient parking with improvement of parking efficiency and utilization of carport.