Application Of Intelligent Parking Management System

As more and more cars into the family, the demand for parking spaces is also rising, so a complete parking system is particularly important. Not only it can change the traditional management system for wasting of human and inefficient situation, but also it can change the phenomenon for finding a parking space hard, even grab spaces each other, and the parking lot congestion. To solve these problems, the subject is studying the intelligent parking management system. It elaborated on the role of parking management system functional modules(inlet and outlet sections, parking guidance systems, reverse seeding vehicle systems), so that the entire workflow be better understood. For parking guidance system, the paper is designed from the hardware for the parking detectors and parking guide.Parking detector hardware is mainly composed of the ultrasonic transmitter circuit, ultrasonic receiver circuit, a controller portion circuit and RS-485 communication. For the chip selection, functional role, and function modules design,the subject has done a detailed presentation. For parking guide will be divided into several functional modules to make hardware design, such as CAN bus communication, serial modules, power modules and so on. Finally, the detector and the parking guidance are made of PCB board to be soldering. Each part of the microcontroller by programming to enter the commissioning phase, so that it can run properly.This topic is designed detectors and parking spaces guide more stable in terms of functionality, less susceptible to outside interference, A detector when transmitting and receiving an ultrasonic signal more stable, due to the use of optocouplers, TVS diodes and so on, the 485 communication strengthen the anti-interference ability.Finally, in the parking lot installation system functional tests to verify the superiority and reliability of their systems.