摘要
随着移动通信技术和Internet的迅猛发展,使用CDMA1X和VPN技术很好地实现私有用户远程不固定目标视频监控的无线传输,CDMA1X技术提高视频监控系统的开放性、灵活性、移动性;VPN技术实现专用网、无线CDMA网和Internet三网的融合。重点介绍该技术在远程事故现场视频回传的应用,实现指挥中心和事故现场实时沟通,为抢险救援工作提供指挥决策依据。
Along with the quickly develement of mobile communication, it was implemented well remote video monitoring wireless transmission based on VPN technology and CDMA1X technology. CDMA1X improved the opening, flexibility and moving of the remote video supervision.The technology of VPN implemented the communation of private Network, CDMA Network and Internet. It was introduced the technology using at the locale of a accident, implemented transmission of remote video supervision and communicate between direction center and the locale of a accident, provided the basis of decision making for rescue work.
出处
《铁路计算机应用》
2008年第2期22-24,共3页
Railway Computer Application
关键词
虚拟专用网
CDMA1X
视频监控
无线通信
Virtual Private Network
CDMA1X
video monitoring
wireless communication
