The invention relates to the technical field of
project engineering measurement management, in particular to a cloud-based
project engineering measurement management method and
system, and the method comprises the steps: collecting construction site images, three-dimensional
point cloud data and electronic drawings, and transmitting the images, the three-dimensional
point cloud data and the electronic drawings to a
cloud server; the method comprises the following steps:
processing an electronic drawing by using a
natural language processing and
knowledge graph technology to obtain a semantic
knowledge graph,
processing collected data by using a
computer vision model and a related
algorithm, identifying live-action information of a construction component, calculating three-dimensional information of the component, calculating
semantic information of the component, establishing a bidirectional mapping relationship based on a graph matching theory, and constructing a construction model. And metering rules are formulated and adjusted through a
rule engine and a
decision tree machine learning module to output
engineering quantity results, the
system covers
data acquisition and transmission, knowledge reasoning,
computer vision processing, image and
point cloud analysis, graph matching and mapping and metering rule formulating and adjusting units, and the accuracy and efficiency of
engineering metering are improved.