The application relates to the technical field of building
engineering and provides a
building construction progress digital monitoring method and
system. The method comprises the following steps: collecting three-dimensional
point data of a construction area, comparing the three-dimensional
point data with a BIM model to extract a progress deviation, associating a construction log with a BIM component node to set a first evaluation index, associating a material
record with the BIM component node to set a second evaluation index, combining the deviation and the two indexes to formulate a resource atlas of a construction
process logic, accumulating influences based on the atlas according to a weight
attenuation coefficient, taking efficiency as a characteristic to perform multi-scale evaluation, and combining dynamic threshold adjustment to perform resource compensation reminding. The application solves the technical problem that in traditional
building construction progress monitoring, data updating is lagged, and a construction
process logic is disengaged, so that a progress deviation is difficult to accurately identify, achieves the technical effect that through multi-
source data fusion and intelligent comparison of a BIM model, real-time and accurate analysis of construction progress is realized, dynamic optimization of
resource allocation is realized in combination with multi-dimensional evaluation indexes, and the technical effect of improving
construction management efficiency is achieved.