Based on the present monitoring technique, it is possible to realize long distance real time monitoring and two-way data transmission by using network communication.
根据目前的技术状况，利用网络通讯，研究和开发地质灾害远程实时遥控、遥测与数据双向传输已成为可能。
The structure, communication model and functions of the monitoring network are studied mainly.
重点研究了监控网络的系统结构、网络通讯模式和功能分布。
The paper explains the advantages of IP multicast technology in the network transmission of embedded video monitoring system through comparing three kinds of different network communication ways.
通过比较三种不同的网络通信方式，阐述IP组播技术在嵌入式视频监控系统网络传输方面的优势。
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