危险化学品运输车辆监控系统设计方案银江股份有限公司目录一、引言...............................................................................................................................................3二、系统分层结构...............................................................................................................................42.1.信息采集层...............................................................................................................................42.2.通信网络层...............................................................................................................................52.3.数据交换层...............................................................................................................................52.4.数据资源层...............................................................................................................................52.5.业务应用层...............................................................................................................................52.6.综合应用层...............................................................................................................................62.7.信息服务层...............................................................................................................................6三、系统主要功能...............................................................................................................................63.1.基本信息采集功能..................................................................................................................63.2.网上申报管理功能..................................................................................................................73.3.车辆行驶数据上报功能..........................................................................................................73.4.跨域车辆数据实时交换功能...................................................................................
