摘要
应用GPRS技术,建立GPRS DTU数据服务中心,在监控中心与现场各监控结点之间提供一个透明的数据传输通道,以实现新增40家热用户单位与监控中心进行实时地数据交换。
The transparent data transmission path way is provided between the remote supervisory control center and each scene supervisory control node point , which applies GPRS technology and builds up the data service center of the GPRS DTU, and it implements realtime data switching between new added forty heat user＇s units and the remote supervisory control center.
出处
《现代计算机》
2009年第6期129-133,共5页
Modern Computer
关键词
GPRS
无线公网
DTU
DSC
General Packet Radio Service
Wireless Public Networks
Data Terminal Unit
Data Service Center
