【作者】 李斌；

【导师】 宋彤；

【作者基本信息】 大连理工大学 ， 控制理论与控制工程， 2006， 硕士

【摘要】 随着网络技术和Internet的广泛应用，尤其是现场总线技术和网络技术、软件技术的大力发展如：Ethernet、OPC、ActiveX、Internet技术、Web技术等，网络安全技术、实时数据库等不断融入自动化系统，使得传统的控制系统向着开放性、智能化、网络化、集散化的方向发展。工业控制自动化和信息自动化最终将集成到一起形成企业综合自动化。远程监控不仅可以建立在控制自动化的基础上，也不断融合到企业综合自动化中，使得远程监控的作用和范围得到了极大的拓展。从生产过程运行参数的监督到现场生产过程的远程诊断、调试、控制，到现场测量控制设备功能的远程组态、整定、故障珍断和维护，直至现场生产过程的图像传输等都在远程监控的范围内。 Web技术的飞速发展，为实现远程监控系统提供了一个新的思路，采用Web技术，构筑工业远程监控网络已成为监控系统的发展趋势。本文首先概述了远程监控系统的概念、Internet的发展历史和现场总线技术的发展概况，分析了网络远程监控系统的层次结构，提出了基于Web的远程监控系统的体系结构，然后从系统集成的角度出发，讨论了Web下的远程监控系统的开发所涉及的各种技术，主要包括：Web应用程序开发技术、数据库访问技术、网络环境下的数据通信技术。最后在管式加热炉上设计了基于Web的远程监控系统，利用参数自整定PID控制算法，根据被控对象的实际响应，在线整定PID参数，实现对电炉加热的优化控制，并通过现场实验显示其运行的效果。更多还原

【Abstract】 With the wide application of the network technology and Internet, and the fast development of FCS and the mature net technologies are adopted into automation, such as: Ethernet, OPC, ActiveX, Web and network security, real-time database, the traditional control system is becoming more open, intelligent, networking and distributing. The industrial automation and the information automation will be merged into the enterprise integrating automation. The remote control will not only developed for process control but also be applied into the enterprise integrating automation, and the latter will greatly expanded the function and application of remote control which includes the process variable remote supervising, debugging, remote control, and filed control instruments remote configuration, remote regulating, remote diagnostics, remote maintenance to the transmission all in the context of RMON.The fast development of Web technology provides the remote control a new way. and it is a popular trend to design an industrial remote supervising and control network. This paper first describes the concept of remote supervising and control system, the development of Internet and the general status of FCS, analyzes the structure of remoter network and brings forward the remote surprising and control system configuration, then discusses the involved technologies such as web application technology, data access technology, communicating under network environment. At last this paper introduces the practical application of the remote supervising and control system to the pipe furnace system, besides an PID parameters control algorithm is also be developed which can regulating the PID parameters on line according to the rules and decision-making, thus realizing the optimal control of the pipe furnace temperature, and the control effect has been validated by practical experiment.更多还原