摘要：

结合重庆市污水管理处对排水管网进行数字化管理的工程实例,介绍了基于虚拟专用网的污水管网数字化管理系统的设计方案和组成结构。由于管辖的污水管网覆盖面积大、流通里程长,因此采用逐级分区、区域分片和终端远传的分级分区监控布局设计。使用非对称数字用户线路挂载虚拟专用网的网络拓扑方案,实现对远程分散泵站的自动化控制和管理,同时实现对污水各项参数指标数据和图像的实时监控存储。测试结果表明,该污水管网数字化管理系统的数据传输实时性、可靠性较好,具备远程访问功能,达到了项目设计要求。

关键词: 污水管网, 远程数字化管理, 分级分区布局, 虚拟专用网

Abstract:

Combined with the case study on the digital management for drainage pipeline networks implemented by Chongqing Municipal Sewage Management Department,the design project and component structure of the digital management system of sewage pipeline network based on virtual specific networks are introduced. Since the coverage area of the sewage pipeline under control is large,and the circulation course is long,the topological design of grading and zoning monitoring via the stage division,regional division and terminal remote transmission has been used. Using the network topological project on the asymmetric digital subscriber line carried virtual specific network has realized the automatic control and management of the remote scattered pumping station,and realized the real-time monitoring and storage of all the parameters,indexes,data and images of the sewage. The detection results show that the real-time data transmission and the reliability of the sewage pipeline network digital management system are better,and have remote access function,meeting the requirements for the project design.

Key words: sewage pipeline network, remote digital management, grading and zoning arrangement, virtual specific network

中图分类号: 

• X703