中文摘要：

视频监控系统在专业行业中的应用越来越广泛，针对专业行业网络结构复杂、多种网络并存、网络安全等级划分不均匀、IP地址容量有限的现状，提出视频监控的多网域设计模型，该模型采用统一的配置，各网域客户端通过本网域IP地址实现自动匹配的网域应用模式，并从系统框架和实现方案分别进行详尽的描述，阐述系统方案的可实现性。应用实践表明，该模型在解决视频监控的多网域应用问题时简单、高效。

英文摘要：

The application of video surveillance system is becoming more and more widespread in the specialized industry, in which there exists some phenomenons such as complicated network structure, the applying of different type of network, the nonuniformity of network security rank dividing, the limitation of IP address capacity, and the text presents a model of multi-network domain design to handle this. The model uses unified configuration, and every client in each network domain can automatically match the proper network domain application pattern through the IP address of local domain. In the same time, the text also gives a detailed description of the system framework and the implementation solution of the model, and proves up the feasibility of the solution. The actual facts and application show that the model is simple and effective in solving the application problems of multinetwork domain.