Three-dimensional digital twin data acquisition system and twin data acquisition method

The invention relates to a three-dimensional digital twin data acquisition system and method, and the system comprises a data perception module which comprises at least one group of multi-element sensors distributed on a physical entity and is used for collecting the state information data of the physical entity in a three-dimensional space in real time; the data transmission processing module is used for preprocessing the state information data acquired by the data sensing module to obtain standardized data; and the model building module is used for receiving the standardized data of the data transmission processing module, building a three-dimensional digital model of the entity according to the standardized data processed by the data processing module, and keeping real-time synchronization of the three-dimensional digital model and the physical entity state. The three-dimensional digital twinning data acquisition system is arranged between the physical entity and the three-dimensional digital twinning syst