A cloud-edge collaboration-based digital twin management and control system and method

Abstract

The application provides a cloud edge collaboration-based digital twin management and control system and method. The system comprises: a central cloud platform configured to perform format conversion processing on a heterogeneous original engineering model, generate a building information model carrying spatial coordinate topological characteristics, and centrally store and manage an enterprise-level full-factor digital twin database; at least one edge acceleration node configured to receive multi-source dynamic data of a project site, use geographic coordinates carried by the multi-source dynamic data as a unified spatial anchor point, match the multi-source dynamic data with spatial coordinate topological characteristics of the building information model, and establish a target mapping relationship; and a data synchronization channel established between the central cloud platform and each edge acceleration node and configured to perform bidirectional data synchronization; in the uplink direction, transmit business incremental data packets generated by each edge acceleration node to the central cloud platform; and in the downlink direction, distribute global update data of the central cloud platform to the corresponding edge acceleration node.

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