The Software Design And Implementation Of Parking Lot Management System Based On Linux

With the development of economy and living standards, ordinary people can have their own cars. In recent years, the techniques of automated parking management has gradually matured in China, and alleviated the pressure of parking. Now most car park management systems are designed for large companies or organizations, many of them are bound together with the enterprise management systems, so the software costs are higher for most parking lot. For some small and medium parking lot, using such large-scale management software is too costly and a waste of resources, so the parking lots need the cheap and reliable parking lot management system urgently.This paper designs the software of parking management system, including design and application of application software and the design of database. Application software including the management system, monitoring system design,which is designed based on Qt in Linux systems.The database is designed by MySQL, and the reliability of the database is guaranteed by bilateral master-slave backup;The functions of back-stage management system includ card management, financial management, data inquiry, system settings and so on. Access control is the main function of entrance management system; Back-stage management system and entrance management system connect to database server by LAN.Besides this paper discusses the communication protocals between controller and the PC.