Abstract: Through the research and analysis on the status quo of pipeline construction informatization in smart parks (industrial parks, campuses, factories, residential quarters, etc), this paper visualizes the underground pipeline data in three dimensions aiming at the current problems of underground pipelines in the construction process of different parks (inaccurate data, unupdated etc.). The 3D visualization technology, internet of things technology, data mining technology and component development technology are applied to the construction of the intelligent management system of the underground pipe network information system in the smart park. On the basis of the Internet of Things, the layout of monitoring equipment and the integrated system of 2D and 3D, it has realized the integrated management of underground pipeline monitoring, control and management; it provides services for park long-term planning, infrastructure construction and park management, as well as technical support for pipeline planning, emergency and reconstruction.

Key words: smart park, underground pipeline, informatization, integrated management, technical support