【作者】 左伍衡；

【导师】 袁南儿；

【作者基本信息】 浙江工业大学 ， 计算机应用技术， 2002， 硕士

【摘要】 为保护环境，使国民经济保持可持续、健康发展，各城市利用多种渠道已建成或正积极筹建不同类型的污水处理厂。为减少其运行成本，提高其经济效益，有必要对污水处理进行计算机实时监控。 首先，本文对课题背景、污水处理厂的一般工艺特点和国内外污水处理监控系统的现状及发展趋势作简明、扼要的阐述。 笔者针对污水处理监控软件目前存在的主要问题，提出基于组件技术并用可视化开发工具自行开发监控软件的目标。在本文的第二章至第四章里，笔者依据软件工程的原理，对污水处理监控软件系统的分析、设计和实施进行了阐述，特别重点、详细地论述污水处理监控软件的数据库和人机交互两大部分系统分析、设计与实现过程中所采用的先进的计算机开发方法和技术。 在污水处理监控软件系统的系统分析中，笔者采用了快速原型法和软件复用技术，有效地提高系统的开发效率和系统的扩充性及性能/价格比；在系统设计与实现过程中，采用了组件技术、ADO数据访问技术、ACTIVEX控件和自动化技术以及VB、VC混合编程技术。通过应用这些先进技术，笔者已实现污水处理计算机监控系统软件的主要功能。本软件系统具有界面直观、友好，较好的扩充性、可维护性和较高的性能/价格比等特点。更多还原

【Abstract】 To protect environment and keep civil economy developing healthily, many styled sewage process plants have been built or have being built through lots of ways. Sewage process monitoring system (SPMS) is necessary in order to reduce its costs and raise its economy benefits.At first, the text discusses the background and sewage process technique and SPMS ’s actuality and development trend simplily.Aim at SPMS’s problems at presen, the author brought forward the target that I develop SPMS based on component technique independently with visual tools. According to Soft Engineering theory, the software system analysis, design and implement of SPMS have been expounded in the paper. The text has discussed the DB and MMI system emphatically and particularly. Advanced software develop thought , method and technique are adopted in SPMS ’development.Fleetness prototype method, software reuse technique are applied in the SPMS’ s system analysis. It inhences the efficiency of system development and system expansion and system apability ratio compared with price. In system design and implement phases, component technique, ADO data access technique ,ActiveX component and automation technique, programming with both VB and VC tools are applied. The author have achieved the most functions Of The SPMS. It has many characteristics such as straight and friend interface , good expansion quality ,good maintenance quality and high capability ratio compared with price.更多还原