港区道路管理信号系统设计

随着港口大型化的发展，各港口的道路信号系统落后是普遍问题。本文分析了港口道路信号控制需求，提出了适用于港口的道路信号系统的系统目标和分级控制结构，并具体地界定了系统管理平台功能和信号控制机功能，最后以天津港为例介绍了港区主干路协调控制的设计方法。

The Signal System Design for the Traffic Administration in the Port Area

As the port has developed rapidly,the traffic signal systems used in the ports are becoming outdated.This paper analyzes the demand of the traffic signal control in the port,and proposes the system objective and hierarchical structure which is suitable to the traffic signal system of the ports.Also it defines the functions of system management flat and signal generator in details.At last,it introduces the signal coordination scheme of the trunk roads of a port area in the light of the Tianjin Port.