基于SDH传输网络的高速公路收费管理监控系统的设计

The Design of the Computer Net and CATV System for Tolling Based on SDH at Expressway

文章介绍了一种基于SDH同步传输网络 ,为高速公路收费设计的计算机管理及监控系统。系统分收费中心、收费站两级管理。系统合理地将收费站收费数据、监控图象、监控数据、话音及路面监控图象、数据接入SDH同步传输网络 ,传至收费中心 ,形成统一高速公路管理系统 ;并基于SDH同步传输网络建立一个高速公路视频会议系统。

A kind of the computer net and CATV system for tolling based on SDH at the expressway is introduced in this paper. The method of creating the net and system for tolling is also described. Moreover a video conference system is introduced based on SDH.