| 嵌入式远程视频监控系统的设计 |
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| 引用本文： | 方晓翠,周渊平,王小红. 嵌入式远程视频监控系统的设计[J]. 通信技术, 2011, 0(10): 105-108 |
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| 作者姓名： | 方晓翠 周渊平 王小红 |
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| 作者单位： | 四川大学电子信息学院; |
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| 摘 要： | 针对目前的局域网视频监控传输系统,以嵌入式Linux操作系统为平台,应用用户数据包协议（UDP,User Datagram Protocol）穿越网络地址转换（NAT,Network Address Translation）技术,设计了远程视频监控系统。该系统由2部分组成：发送端和接收端,由于2者分别处于不同的内网中,无法直接通信,故采用UDP穿越NAT技术,搭建公网服务器以协助双方建立连接并传输视频。经测试,该方案可以较好地穿越NAT,并且在接收端电脑上能实时的显示视频图像。
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| 关 键 词： | 嵌入式系统 穿越 网络地址转换技术 远程视频监控 公网服务器 |
Design on Embedded Remote Video Monitoring System |
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| FANG Xiao-cui,ZHOU Yuan-ping,WANG Xiao-hong. Design on Embedded Remote Video Monitoring System[J]. Communications Technology, 2011, 0(10): 105-108 |
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| Authors: | FANG Xiao-cui ZHOU Yuan-ping WANG Xiao-hong |
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| Affiliation: | FANG Xiao-cui,ZHOU Yuan-ping,WANG Xiao-hong(School of Electronics and Information,Sichuan University,Chengdu Sichuan 610065,China) |
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| Abstract: | A remote video monitoring system is designed,which adopts the technique of User Datagram Protocol(UDP) through Network Address Translation(NAT).Based on the current video monitoring and transmission system over Local Area Network(LAN),it depends on the embedded Linux operating system as the platform.This system is composed of two parts: the sender and receiver.However,for two these two parts are in different subnets,this makes it impossible to connect with each other directly.So the system,with the techniqu... |
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| Keywords: | embedded system traversing Network Address Translation(NAT) technology remote video monitoring public network server |
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