虎门大桥监控管理软件系统

The Monitoring and Controlling Management Software System of the Bridge “Humen”

简述虎门大桥监控管理软件系统的组成以及可变情报板计算机、可变标志计算机、彩色图形计算机、交通通讯计算机和通讯服务器的输入、输出内容，与某些功能的流程框图。最后介绍该软件系统的三大技术创新特点：首创高速公路交通地理的图形处理技术、首创ＷｉｎｄｏｗｓＮＴ与ＳＱＬＳｅｒｖｅｒ数据库在交通控制中的应用技术及创新交通控制设备间的通信技术。

In the paper the composition of the monitoring and controlling management software system of the Bridge “Humen”, the variable information board computer, the variable marker computer, the color graphic computer, the traffic communication computer, the input and output contents of communication server and the flow charts for some functions are briefly described. The three creative technical features, which are the graphic processing technique of the traffic geography of highway, the applied technique of the Windows NT and SQL Server data base for traffic control and the communication technique between traffic controlling equipments, are also introduced.