嵌入式连铸设备远程监控系统研究与实现

发布时间：2018-04-04 09:39

本文选题：连铸　切入点：嵌入式　出处：《上海应用技术大学》2016年硕士论文

【摘要】：连续铸造生产过程是一种复杂的大规模制造过程,在生产过程中不可避免有生产事故和机器故障产生,连铸设备制造商如何实现以最低的成本为客户提供最优质的服务呢?很显然远程监控技术是一个不错的选择,而且它已逐渐发展成为技术服务支持不可或缺的手段之一。目前应用于工业控制领域的远程控制技术的研究还处于起步阶段,受制于生产成本、安全性要求等方面原因,各个远程控制企业虽纷纷推出自己的解决方案,但是对于连铸设备控制来说,需要根据自身控制特征构建一套与自身贴合的解决方案。本课题源于上海亚新连铸技术工程有限公司委托上海应用技术大学的科研项目-《连铸运行状态远程监控系统的研制及应用》建立一套应用于连铸设备的远程控制系统,实现对销往全国各地的连铸设备提供维修、保养、故障诊断及其他技术支持,实现包括查看和修改连铸设备运行参数,进行连铸设备远程调试、故障诊断和维修,生产过程产生统计数据的获取和PLC远程组态程序上下载等功能,该项目得到上海市科技成果转化促进会联盟计划资助(项目编号：LM201529),根据上海亚新公司的以上应用需求,本文基于嵌入式ARM结构和高速发展的4G GPRS网络构建一套远程监控系统以实现连铸设备远程技术支持服务：其一,该系统以嵌入式ARM平台为硬件基础进行搭建,以B/S架构为网络结构模式搭建Web远程监控系统,通过用浏览器实现远程控制参数的浏览、查询和修改；其二,在嵌入式ARM平台和远程控制端建立虚拟专用通道实现自动控制设备的远程组态和程序上下载。本文详细研究了该监控系统的硬件平台搭建、嵌入式服务器、Web页面和数据库设计的过程,最后对该系统进行可行性测试和安全性分析。研究及测试结果分析表明：该连铸设备远程监控系统的开发和应用是具备可行性的,分别用浏览器控制页面和组态软件WinCC顺利实现远程控制连铸生产现场的自动化控制设备,并能实现程序的远程上下载,经测试该系统基本可以实现设计要求,满足个控制系统应当具备的快速性、稳定性和准确性要求。
[Abstract]:Continuous casting process is a complex large-scale manufacturing process in which there are inevitable production accidents and machine failures. How can continuous casting equipment manufacturers provide the best service to customers at the lowest cost?It is clear that remote monitoring technology is a good choice, and it has gradually become one of the indispensable means of technical service support.At present, the research of remote control technology applied in the field of industrial control is still in its infancy, restricted by production cost, safety requirements and other reasons, although each remote control enterprise has launched its own solution one after another,However, for continuous casting equipment control, it is necessary to construct a set of corresponding solutions according to its own control characteristics.This subject originates from Shanghai Yaxin continuous casting Technology Engineering Co., Ltd. commissioned by Shanghai University of Applied Technology to establish a remote control system for continuous casting equipment.To provide repair, maintenance, fault diagnosis and other technical support to continuous casting equipment sold throughout the country, including checking and modifying the operation parameters of continuous casting equipment, remote debugging, fault diagnosis and maintenance of continuous casting equipment,The production process produces the functions of obtaining statistical data and downloading the PLC remote configuration program. The project is funded by the Shanghai Association for the Promotion of Scientific and technological achievements (project No.: LM201529), according to the above application requirements of Shanghai Yaxin Company.In this paper, a remote monitoring system based on embedded ARM structure and 4G GPRS network is constructed to realize the remote technical support service of continuous casting equipment. Firstly, the system is built on the basis of embedded ARM platform.The Web remote monitoring system is built by using the B / S architecture as the network structure. The browser is used to realize the browsing, querying and modifying of remote control parameters. Secondly,In the embedded ARM platform and remote control terminal to establish a virtual dedicated channel to achieve automatic control equipment remote configuration and download.In this paper, the hardware platform of the monitoring system, the design process of the embedded server web page and database are studied in detail. Finally, the feasibility test and security analysis of the system are carried out.The research and test results show that the development and application of the remote monitoring system for the continuous casting equipment is feasible, and the automatic control equipment in the field of continuous casting production is successfully realized by using browser control page and configuration software WinCC, respectively.The program can be downloaded remotely. After testing, the system can basically meet the design requirements and meet the requirements of speed, stability and accuracy of each control system.
【学位授予单位】：上海应用技术大学
【学位级别】：硕士
【学位授予年份】：2016
【分类号】：TF341.6;TP277

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