计量计费系统的设计与实现 毕业论文.docVIP

计量计费系统的设计与实现 摘要 本文介绍了的设计与实现，并。计量计费属于系统应用软件层，构筑在统一支撑平台层之上 关键词：，，， Metering and billing system method research Abstract This article describes the metering and billing systems design and implementation, and from several aspects such as water, electricity and heat are introduced in detail the main function of the system and design ideas. Subsystem as an energy management system, metering and billing system is a system application software layer, to build support in a unified platform layer. The system uses JAVA language development, the use of OSGI, MVC framework, the use of javascript, servlet, ole technology, implements a web-based B / S mode system. The primary function of the system building energy consumption (including electricity, water, gas, heat, etc.) for the collection, measurement, aggregation, diversification query, depending on the billing and accounting standards on energy consumption, and generates the corresponding The statement of accounts, but also comparative analysis of the data generated forms and graphics for scientific planning. Through the implementation of the system to realize the energy consumption across the enterprise data in a timely manner, rapid and accurate monitoring, the use of Internet technology, portals and other means for business leaders and the relevant management departments to provide a multi-directional, visual and convenient services, achieve Rapid transmission of information, sharing, management and applications. Key words: Metering and billing systems, Energy management, OSGI， 指导教师： 赵世国 iii 本文介绍了计量计费系统的设计与实现，并从水电气热等几个方面详细介绍了本系统的主要功能和设计思想。 iv 目录 1 引言 1 1.1 计量计费系统概述 1 1.2 计量计费系统在国内外的发展现状 1 1.3 开发方案与预期结果 2 2 核心技术及工具 3 2.1 系统开发工具和环境 3 2.1.1 青岛精益优华公司自主研发的IDE开发工具 3 2.1.2 Oracle数据库 3 2.1.3 OSGI服务器 3 2.2 系统开发涉及的关键技术介绍 4 2.2.1 JavaScript技术简介 4 2.2.2 XML技术简介 4 2.2.3 log4j技术简介 4 2.2.4 OSGI技术简介 4 2.2.5 MVC模式简介 5 3 系统分析 6 3.1 系统功能需求总体描述 6 3.1.1 项目背景 6 3.1.2 总体目标 6 3.1.3 项目内容 6 3.2 功能需求详细描述 7 3.2.1 基础数据模块