Abstract: Digital construction is a key step in the intelligent construction of small pump stations. It can help managers grasp the running status of small pump stations in real time, and timely check the voltage and current of pump motors, channel level, pipeline pressure and other sensor equipment to collect small pumps. The OneNET platform is a free and open mass platform operated by China Mobile. The platform's own operating system is very complete, safe and reliable. It provides developers with device-side SDK, a large amount of data stream storage space, and password protection for communication transmission channels. Safe protection measures are fully in line with the research and application of digital construction. The main function of OneNET platform in the digital construction of small pump stations is to store the data of small pump stations and to issue control commands.

Key words: small pump station, digital construction, OneNET platform