【摘要】 利用Java语言的跨平台特性、强大的网络通信功能和数据库互联能力，提出了一种采用Java技术、基于Web应用的浏览器/服务器(B/S)三层结构模型，深入探讨了B/S三层结构的优点及其各层的工作原理，并将此结构应用于电站锅炉火焰监测和燃烧诊断系统。该系统通过光学镜头组、CCD摄像机、图像采集卡将火焰的视频信号转换成数字信号，进行后续计算和处理，生成各种分析曲线图表，从而为运行人员提供在线指导。文中详细介绍了该系统的框架结构和软件模块功能。更多还原

【Abstract】 Using the ability of cross-platform, network communication and database connection of Java language, a kind of browser/server three-layer structure based on Web and Java is proposed in this paper. It discusses the advantages and the principles of this kind of structure deeply, applies it to the flame monitoring and combustion diagnosis system. The system uses optical lens, CCD camera and image card converting the flame vidio signal to digital signal, then by processing and analysing data, it produces many kinds of analysis chart and table to conduct person. This paper introduces the structure of the system, as well as the function of system software.更多还原