CDMA 1x网络VPDN技术在水情采集系统中的应用  

Application of CDMA 1x and VPDN Technology in Hydrological Data Collection System

作　　者：周佳明[1] 佐志强 

机构地区：[1]蚌埠学院机械与电子工程系,安徽蚌埠233000 [2]安徽意义环保设备有限公司,安徽蚌埠233000

出　　处：《水利信息化》2012年第2期33-35,52,共4页Water Resources Informatization

基　　金：蚌埠学院自然科学基金(2011ZR04)

摘　　要：水情采集系统是水利工程建设的重点,针对目前水情采集系统现状,阐述利用CDMA1X网络VPDN技术传送水情信息的主要优势,介绍水情采集系统的组网构造,对比目前采用的GSM/GPRS网络通信手段,说明VPDN技术满足水情信息实时传送的移动性、突发性需求,能保证水情监测网络的安全、经济、可靠的运行。Hydrological data collection system is the main construction point of water project. According to status of hydrological data collection system, the article narrates advantages of applying CDMA 1x and VPDN technology for information transmission. The article makes an introduction of networking structure of the system. Through comparison with GSM and GPRS network communication, it shows that VPDN technology can satisfy the needs of mobile and burst real-time hydrological data transmission, thus ensuring safe, economic and reliable operation of hydrological monitoring network.

关 键 词：CDMA 1x VPDN 水情预报 数据传输 

分 类 号：TV697[水利工程—水利水电工程]