人们生产生活用水离不开城市供水管网,而有效保障供水则依赖于管网的优化设计。城市管网信息系统的建立是以供水管网系统有效设计为基础,本文通过对供水管网系统设计和供水管网信息管理系统设计两方面的设计流程进行详细讲述,对供水管网系统设计进行方案探讨,将数模结合建立供水管网信息管理系统便于日常运行管理。 People can not make use of urban water supply and water supply network, and effective protection of water supply depends on the optimal design of pipe network. The establishment of urban pipe network information system is based on the effective design of water supply pipe network system. In this paper, the design process of water supply pipe network system design and water supply pipe network information management system design are described in detail, and the design of water supply pipe network system Program discussion, the combination of digital modeling to establish water supply network information management system for daily operation and management.