基于组态软件和无线网络的起重机远程监控系统的设计

发布时间：2018-04-14 07:46

本文选题：远程监控系统 + 起重机　；参考：《大连理工大学》2014年硕士论文

【摘要】：起重机械已经成为国民经济中应用极为广泛的机械设备,但它品种多、类型多,应用面也广泛、使用的场合也复杂、恶劣,存在各种安全隐患。本论文在深入分析起重机的实际工作情况和系统设计要求的基础上,采用WinCC组态软件和GPRS无线网络传输技术,设计起重机远程监控系统。本文首先介绍了起重机远程监控系统的概况和发展,根据对起重机机械结构和特点的分析,结合造船龙门起重机的实际工况,提出了基于OPC技术的现场数据通讯方式,采用西门子S7-1200PLC作为现场数据采集和处理单元,WinCC采用OPC方式与S7-1200进行数据通讯。根据系统的设计要求,并参照相关标准,提出系统的结构和设计方案,该系统是独立的完全由计算机控制的安全操作系统,通过数据采集和处理单元采集起重机各种运行状态参数,通过组态软件实现起重机运行状态的全面计算机图形化监控,具有实时监控、历史数据回放、运行数据管理、数据趋势记录分析、故障报警记录、起重机信息管理和视频监控等功能。利用Wincc的ActiveX控件和SQL数据库自行设计开发数据趋势曲线分析功能,并利用C编程语言自行设计脚本,实现系统的用户登录和用户管理功能。分析基于GPRS无线网络的远程监控技术的特点,监控系统通过S7-1200的RS485模块连接无线数传模块,利用GPRS无线网络与数据中心服务器建立数据通讯,实现远程监控。
[Abstract]:Hoisting machinery has become extremely extensive application of mechanical equipment in the national economy, but its varieties, types, the application also widely used are complex, bad, there are all kinds of security risks. The actual work situation and the system based on the thorough analysis of crane design based on the design requirements, using WinCC configuration software and GPRS wireless network transmission technology, remote monitoring and control system design of the crane.
This paper first introduces the general situation and development of the crane remote monitoring system, according to the analysis on the structure and characteristics of the crane machinery, combined with the actual working conditions of Longmen shipbuilding crane, and put forward a mode of data communication based on OPC technology, using SIEMENS S7-1200PLC as the field data acquisition and processing unit, WinCC using OPC and S7-1200 data communication.
According to the design requirements of the system, and according to the related standards, the structure and design of the system, the security system is independent of the operating system is fully controlled by computer, the operation state of crane unit collects various parameters of data acquisition and processing, to achieve a comprehensive computer graphical monitoring running state of the crane through the configuration software, with real-time monitoring. The playback of the historical data, operation data management, data trend analysis, fault alarm records, crane information management and video monitoring function. Using Wincc ActiveX controls and SQL database to design and develop the trend curve data analysis function, and the use of C programming language design script, system user login and user management functions.
Analysis of the characteristics of GPRS remote monitoring technology based on wireless network monitoring system, through the RS485 module connected to the S7-1200 wireless data transmission module, data communication using GPRS wireless network and data center server, remote monitoring.

【学位授予单位】：大连理工大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TH21;TP277

【参考文献】