Application of Spatial Four-dimensional Scattering Management Technology in Substation Concealed Engineering Acceptance

This paper proposes a concealed engineering acceptance based on building model information and internet of things technology, namely spatial four-dimensional scattering management technology, to realize the digital control of engineering construction process. Through the application in the construction process of the new Kaixuan 110kV substation, it is explored how to improve the acceptance quality and efficiency of concealed projects.