The invention discloses an oil and gas field three-dimensional
visualization system based on digital twinning, and relates to the technical field of digital twinning, and the
system comprises the following steps: S1, integrating GIS, BIM, IoT and GD multi-
source data, and constructing a unified ground object entity
data set; s2, carrying out sensor, camera and positioning
beacon data fusion by using the ground object entity
data set; s3, carrying out business
system data integration and three-dimensional scene modeling by using the ground object dynamic state
calibration set; s4, performing multifunctional application
system development by using the three-dimensional scene business linkage model; s5, realizing efficient
cloud management and redundant
backup in combination with a SpringBoot distributed architecture; by setting a ground object dynamic state calibration model, a
service system linkage model and a three-dimensional entity
management model, multi-dimensional fusion modeling can be performed on geometric features, state parameters and service features of all ground objects in an oil and gas field, and the real-time performance and
service adaptation capability of a three-dimensional
visualization system are remarkably improved.