摘要
根据WLAN自身的特点,及其在工业监控领域的成功应用情况,长江三峡库区航标遥测监控系统采用了WLAN+GPRS的数据通讯链路,有效的解决了库区GPRS信号较弱或无信号时的数据通讯问题。重点阐述了WLAN在遥测监控系统中的组网结构、数据传输和主要技术参数。
According to the characteristics of WLAN and its successful application in industrial monitor field, WLAN+GPRS data communication link was adopted by Navigation Mark Remote Survey and Monitor System of Three Gorges Reservoir of the Changjiang River, which settled effectively a data communication problem that GPRS signal was weak or without signal within the scope of the Reservoir. This paper gives an exposition particularly on the organization framework, data transmission and main technical parameters of WLAN in Remote Survey and Monitor System.
出处
《水运工程》
北大核心
2004年第9期1-4,共4页
Port & Waterway Engineering
关键词
无线局域网
三峡库区
遥测监控
应用
WLAN
Three Gorges Reservoir
Remote Survey and Monitor
application
