基于PLC立体车库监控系统的设计毕业设计1.doc

唐 山 学 院 毕 业 设 计 设计题目：基于PLC立体车库监控系统的设计 系 别： 信息工程系 班 级： 08楼宇智能化工程技术 姓　 　名： 指 导 教 师： 2011年6月1日基于PLC立体车库监控系统的设计 THFLT-1型立体车库的教学模型描述了多层升降横移式立体车库的运行原理和结构特点，介绍了其控制系统的硬件组成、控制软件的设计。在此基础上，利用MCGS组态软件进行上位机监控，设计监控画面，实现了对车库运行过程及车库状态的监测。 Design of Monitoring System Based on PLC for Cubic Garage Abstract Cubic garage is designed to achieve the scientific storage of automobile parking garage facilities. As the number of cars continues to increase, parking becomes a difficult problem in big cities Cubic garage. In light of this phenomenon, this paper proposes using Siemens S7-200 series PLC as a master control system. For the solution for modern intensive parking cars parking problems the city has an important value for development and broad application prospects. The system is simple, highly automated, fast, high reliable. Cubic garage, which takes the single-layer plane parking lot as the core, is the multi-dimensional space parking garage. It uses programmable controller (Programming Logic Controller, also called PLC) to realize multiple monolayer plane stops by controlling the berth space position the change. In this project, an automatic control system is designed to control the three-dimensional cubic garage based on a programmable logic controller (PLC)S7-200 of Siemens. It realizes various of functions by the THFLT-1 cubic garage mode. The characteristics and application of cubic garage is briefly introduced in this paper. The system component, the work principle, how to control stepper motor and how to programmable are also introduced in detail. On this basis, this design realizes the real-time monitoring program for cubic garage mode by MCGS software. Key words:Parking PLC MCGS 目 录 1 引言 1 2 硬件系统设计 3 2.1 PLC简介 3 2.2 PLC的结构 4 2.3 PLC的工作原理 4 2.4系统硬件概述 7 2.4.1立体车库的基本结构 7 2.4.2立体车库的硬件简介 8 2.5系统配置 13 2.5.1 PLC选型 13 2.5.2 I/O地址分配 13 2.5.3 PLC的I/O接线设计 15 3 立体车库控制系统软件设计 16 3.1设计原则 16 3.2立体车库控制系统的控制要求 1