摘要
本文主要围绕 GPRS 和 CDMA 1X 网络平台的无线高速公路监控系统的介绍,从高速公路的现状和发展趋势,GPRS、CDMA1X 系统的特点以及基于这两种网络平台高速公路监控系统的方案等几个方面进行描述。
This article rounds the introduction of the wireless expressway monitoring systems of GPRS and CDMA 1X network platform mainly,from current situation,development trend and GPRS in the expressway,and several respects are described on the basis of the scheme of these two kinds of network platform expressway monitoring systems,etc.in the characteristic of CDMA1X system.