The remote inspection system of water supply network facilities based on intelligent terminal is a modern remote monitoring system which integrates wireless communication, computer network and WEB technology. Combing the running status of karamay’s water supply network and the needs of developing smart city, this paper explains, on the basis of informing the architecture of the intelligent terminal inspection system, the implementation method and social benefits of this technology in the application of operation and management of water supply network. The system can be applied to the daily patrol and regular inspection of water conservancy projects, to rapidly realize remote diagnosis and greatly improve the efficiency of the engineering management.