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辽宁电网电能量采集与管理系统的开发目标是建立一套性能可靠、功能完整、能够满足我国复杂情况的自动计量计费系统。
The development objective of the electric energy acquisition and management system of Liaoning Electric Power Grid is to establish an automatic measuring and billing system which has a reliable performance, complete functions and be able to cope with the complicated situations in the country.

电业局子站的设计与实现是该系统工程项目中的重要组成部分，主要面向辽宁省电网电力调度的管理与维护人员，包括数据查询、异常管理、系统管理三个组成部分。
The design and construction of sub-station of the power bureau is an integral part of this system engineering project; it consists of three components, data query, exception management and system management, mainly for the benefits of power dispatching and maintenance personnel of the Liaoning Power Grid.

普通用户登陆后，可以进行时段电量查询、上网电量查询、异常一览、异常分析、异常处理和密码修改等操作；系统管理员登陆后除以上功能外还可进行用户管理、菜单管理和功能授权等操作。本系统采用客户端、应用/WEB服务器、数据库服务器的“三层结构”技术，基于J2EE的MVC（Model-View-Controller）设计模式实现。
After login, the general users can perform period electric quanti