基于PLC的四层电梯控制系统的设计.doc

摘要：随着城市建设的不断发展，高层建筑不断增多，电梯作为高层建筑中垂直运行的交通工具已与人们的日常生活密不可分。本文以西门子S7200系列PLC为控制器件，以四层电梯为设计对象，分别从电梯控制系统的构成及工作原理，PLC软件设计，PLC软件的调试仿真等方面，使电梯在更精确、更可靠的控制平台上运行。

　　　本课题的研究题目涉及以下两方面：首先PLC控制是指电梯信号控制由PLC及其软件来实现，其次稳定与安全运行是评价电梯性能的重要依据，设计一种基于组态王软件的电梯计算机实时运行的监控方案。该方案通过通信接口采集到模拟电梯的实时运行数据，采用组态王软件涉及电梯的现场监控系统，通过整体的设计和动画效果的演示，实现现场设备的实时监视，组态王软件的引入对电梯控制的进一步研究有着积极的意义。

关键词：组态王；PLC；电梯；监控系统

　　　Abstract: Along with the urban construction development unceasing, the high rise building increases unceasingly too. The elevator as a high-rise building of transport has been closely linked with people's daily life. This article taking Japanese Mitsubishi Siemens S7200 series PLC for example, fourth floor elevator as the design, details the plc’s application in the elevator control system, through the reference and working mechanism of elevator control system, software designing of PLC, emulation software of PLC. PLC control system can make elevator running in a accurate and credible way.

　　　The research projects cover the following two questions: First, PLC control means the elevator signal control software to achieve by the PLC control system. Second, stability and security operations are an important basis for performance evaluation of the elevator, the design Kingview configuration software based on real-time applications that run on the elevator control program. Communication interface of the program collected through the PLC-controlled real-time simulation of elevators operating data, the use of configuration software Kingview scene involving the elevator control system, through the overall design and animation presentations, field devices to achieve real-time monitoring, remote Control, Kingview configuration software and the introduction of the elevator control further studies has a positive meaning.

Keywords: Kingview；PLC；Elevator；Monitoring System