張火鋒，肖 晶，林 棟，李天森

　　(北京北華中清環境工程技術有限公司，北京 100176)

　　摘 要：為掌握大興新鳳河水務網絡實際情況，及時發現網絡線路存在的問題和隱患，對新鳳河流域綜合治理工程智慧水務控制系統網絡進行分析。結合網絡總體結構分析網絡的業務規模，網絡通過河道自建局域網、4G無線RTU、4G無線VPN、寬帶有線VPN4類節點傳輸相關數據;闡述網絡設備的選用分布、VLAN規劃、數據安全等內容;從建設期和運營期，結合河道網絡特征，分析組網設備選擇、無線網橋使用、支流和沿線施工的影響，以及網絡監測、線路管理的管理辦法及要點。分析結果表明：為保證新鳳河智慧水務控制系統網絡的穩定運行，應對設計、施工、運營各階段共同考慮分析，各階段的分析成果和經驗，可為類似河道流域水環境治理工程的網絡應用提供借鑒和參考。

　　關鍵詞：智慧水務;控制系統;網絡分析;交換機;水環境;運維期管理;新鳳河

　　An analysis of smart water control system network of Xinfeng River in Daxing

　　ZHANG Huofeng，XIAO Jing，LIN Dong，LI Tiansen

　　(Beijing BHZQ Environment Engineering Technology Co.，Ltd.，Beijing 100176，China)

　　Abstract: In order to understand the actual situation of water management network of Xinfeng River, so that the potential network problems can be found out in time, the smart water control system network of Xinfeng River Basin is analyzed. This paper analyzes the business scale of the network based on its overall structure. The network includes four types of nodes, which are self-built River LAN, 4G wireless RTU, 4G wireless VPN and broadband wired VPN to transmit relevant data. The selection and distribution of network equipment, VLAN planning and data security are described. From the development and operation periods, based on the characteristics of the river network, this paper analyzes the selection of network equipment, the use of wireless bridges, the construction along river channels, and the management and key points of network monitoring and wiring management. The results show that in order to ensure stable operation of the smart water control system network, the design, construction, and operation stages should be considered and analyzed integrally. The results and experience of each stage can provide reference for the network application of water environment restoration projects in other river basins.

　　Key words: smart water;control system;network analysis;exchange board;water environment;operation and maintenance;Xinfeng River