第1页共44页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第1页共44页目录第一章需求分析.......................................................................................................................61、概述................................................................................................................................61.1高速公路交通工程机电系统的构成.....................................................................61.2管理层次.................................................................................................................61.3系统界面划分.........................................................................................................72、收费系统........................................................................................................................82.1概述.........................................................................................................................82.2收费总中心业务...................................................................................................102.3收费中心业务.......................................................................................................102.4收费分中心业务...................................................................................................112.5收费站业务...........................................................................................................112.6车道收费流程.......................................................................................................122.7数据信息流程.......................................................................................................142.8通行券与票证的发行、配给和管理...................................................................152.9通行费清算...........................................................................................................172.10系统性能要求.....................................................................................................183、监控系统......................................................................................................................193.1监控系统目标.......................................................................................................193.2中央监控系统.......................................................................................................193.3外场监控系统.......................................................................................................203.4系统运行流程.......................................................................................................21第2页共44页第1页共44页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第2页共44页3.5系统性能要求.......................................................................................................214、通信系统......................................................................................................................214.1数据通信需求.......................................................................................................214.2话音通信需求.......................................................................................................224.3视频图像传输需求............................................................................................
