The scheme applies the intelligent sensor technology to characterize the key operational elements of the utility tunnel, achieving digital extraction on the operating state of the utility tunnel; it applies IoT communication technology to transmit digital information about the utility tunnel, forming a universal interconnected system of everything; it utilizes cloud computing and big data technologies to gather the wisdom with regard to the operation of the utility tunnel, and customizes systematic functional applications based on actual demands for management of utility tunnel; it constructs a digital utility tunnel twin based on 3D visualization, helping customers transition from traditional utility tunnel operation and maintenance modes to digital operation and maintenance modes, and achieving intelligent application and digital collaboration in terms of the utility tunnel operation and maintenance. The product is generally designed following the platform-based and component-based design idea. It adopts unified data exchange & interface standards and security assurance systems, and provides basic information management, operation data monitoring and three-dimensional visual display of utility tunnel as well as comprehensive data analysis and application.