基于图片的变电站设备信息管理系统

从分析电力设备信息管理的现状和发展需求入手,根据图片形象化和便于采集的特点,提出了基于图片的设备信息管理系统。系统采用B/S结构保证实时性,在MVC架构的基础上使业务逻辑和显示逻辑分离增强了扩展性;提出了矩阵不变法,根据每类设备的矩阵信息来识别不同类的设备图片;采用Blob技术管理图片,针对JDBC的Blob接口编程,实现对图片的存储和显示;设置了数据库连接池,对TCP连接数进行限制并对数据库操作起到了缓冲作用。系统包括初选、管理、查询、变电站一次地图和故障管理等模块,实现了每一个模块的功能,系统运行良好,为电力设备信息管理提供了新的方法和途径。

Substation information management system based on pictures

By analyzing the current situation and developing requirement of information management of electric equipment,this paper puts forward the idea of information management system based on pictures.This system adopts B/S structure to ensure real-time.Based on Model View Controller(MVC) structure,the service logic and the display logic are separated to enhance expandability.The paper also proposes matrix invariant method which is used to identify different type of equipment pictures,the use of Blob technology for picture management,the setting of the database connection pool for restricting the TCP connection number as well as having buffer to database operation.Every function module is realized,such as pictures identification module,primary equipments map module,polling module,management module and fault management module etc.The system works well now and has provided a new way to equipment management.