高速公路机电通信工程建设分析

Analysis of Expressway Electromechanical Communication Engineering Construction

在高速公路发展的历程中,高速公路通信系统扮演着重要角色。高速公路机电工程系统主要涉及到三个基本要素,即监控、通信以及收费,其中通信系统是机电系统运行的基础,通信系统是为高速公路管理部门提供内部语音电话以及监控系统、收费系统数据和图像信号传输通信链路,其中语音、图像信号应满足实时要求,数据信号应达到安全稳定可靠的传输。宜长高速作为江苏第一条以隧道衔接的省际高速公路,隧道里程居江苏第一,这就意味着,通信系统的建设为隧道其它机电系统正常运行提供传输通道,通信系统的稳定运行对隧道安全运营起着至关重要的作用。

In the course of expressway development, expressway communication system plays an important role.The expressway electromechanical engineering system mainly involves three basic elements, namely monitoring,communication and toll collection. The communication system is the basis for the operation of other systems. The communication system is to provide the expressway management department with internal voice telephone and the data and image signal transmission communication link of monitoring system and toll collection system. The voice and image signals shall meet the real-time requirements, The data signal shall achieve safe, stable and reliable transmission. As the first inter provincial expressway connected by tunnel in Jiangsu, Yichang expressway ranks first in Jiangsu in tunnel mileage, which means that The construction of the communication system provides a transmission channel for the normal operation of other electromechanical systems in the tunnel. The stable operation of the communication system plays a crucial role in the safe operation of the tunnel.