近年来,宁夏高速公路的建设迅猛发展。为保障高速公路运行安全畅通,对联网监控系统建设提出了迫切的需求。根据宁夏高速公路网交通流情况以及交通运输厅对高速公路联网监控业务的管理需求,本文推荐宁夏联网监控系统采用简洁高效的监控总中心—隧道监控站二级管理模式,并为此设计了联网监控系统技术架构。 In recent years, Ningxia Expressway construction has developed rapidly. In order to ensure the safe and smooth operation of the expressway, the network monitoring system construction put forward urgent needs. According to Ningxia expressway network traffic flow and the Department of Transportation on the highway network monitoring business management needs, this article recommended Ningxia network monitoring system using simple and efficient monitoring center - tunnel monitoring station two management mode, and for this purpose designed networking Monitoring system technology architecture.