Design And Application Of The Expressway Communication System

Highway communication system is an important basic support system of highway modernization, information and intelligent management. It can transmit the information of the network monitoring and toll system accurately and timely, and maintain the smooth flow of communication between the management departments of the expressway, and establish feasible connection between all departments within the highway and the outside world. Highway communication system is an important part of the communication network, which provides a basic information platform for all kinds of traffic network services and conference call system. The paper studies the communication system and the application of Jiangxi expressway. The highway communication system and its business requirements and status are described. The structure and main transmission technology of the expressway communication system are listed. The standard principle and design method of highway communication system are presented.