摘要随着计算机、通信和网络技术的不断发展，设备的数量和规模大幅度增加，而学校机房的负荷压力也在不断地增加，特别是负责全校网络服务和数据库服务的中心机房，更是肩负着重要的职责，它是学校各项业务信息化管理的核心，一旦学校中心机房的各类计算机或服务器发生故障，将会造成难以想象的后果，严重地影响到学校各项信息化办公管理工作和学校网络服务。所以，对学校中心机房的环境参数进行实时的监测是十分有必要的。本文基于J2EE架构，将MVC模型与视频监视技术相结合，对学校数据中心机房的环境参数进行监测和报警，使得管理人员能随时掌握机房的运行状况，为计算机机房的安全运行提供了有力的技术支撑。关键词：网络机房；环境监测；J2EE架构ABSTRACTWiththecontinuousdevelopmentofcomputer,communicationandnetworktechnology,thenumberandscaleofequipmentincreasegreatly,andtheloadpressureoftheschoolcomputerroomisalsoincreasing,especiallythecentralcomputerroomresponsibleforthenetworkserviceanddatabaseserviceoftheschool,butalsoshoulderimportantresponsibilities,itisthecoreoftheinformationmanagementoftheschoolbusiness.Onceallkindsofcomputersorserversinthecentralcomputerroomoftheschoolfail,itwillcauseunimaginableconsequences,whichwillseriouslyaffecttheschool'sinformationofficemanagementandschoolnetworkservices.Therefore,itisnecessarytomonitortheenvironmentalparametersoftheschool'scentralcomputerroominrealtime.BasedonJ2EEarchitecture,thisthesiscombinesMVCmodelwithvideomonitoringtechnologytomonitorandalarmtheenvironmentalparametersoftheschooldatacentermachineroom,sothatmanagerscangrasptherunningstateofthemachineroomatanytime,andprovidesstrongtechnicalsupportforthesafeoperationofthecomputerroom.Keywords：computernetworkroom;environmentalmonitoring;J2EEarchitecture目录摘要..................................................1ABSTRACT..............................................2目录..................................................31绪论................................................51.1课题背景................................................51.2研究目的及意义..........................................51.3主要研究内容............................................62相关理论与技术分析..................................62.1J2EE技术研究...........................................62.2MVC模式................................................72.3数据库技术..............................................72.4视频监测系统的组成......................................73系统分析............................................83.1系统业务分析............................................83.2系统功能需求分析........................................93.3系统性能需求分析........................................94系统设计...........................................104.1设计原则...............................................104.2系统架构设计...........................................114.3系统功能模块设计.......................................134.4系统控制流程设计.......................................134.5数据库设计.............................................184.5.1数据库设计原则...................................184.5.2概念结构设计.....................................184.5.3数据表设计.......................................195系统实现...........................................215.1系统配置...............................................215.1.1硬件环境.........................................215.1.2软件环境.........................................215.1.3网络环境............
