Abstract:The traditional construction project supervision mode has obvious limitations in terms of information transmission timeliness, hidden danger identification accuracy, and cross subject collaboration efficiency. Based on this, the article constructs a 4-level intelligent supervision framework and proposes a comprehensive evaluation method for engineering quality and a dynamic monitoring mechanism for the entire process based on multi-source data fusion. Verified by an actual project of a commercial complex, this intelligent supervision mode has good comprehensive effectiveness in three core dimensions: quality defect identification, progress risk warning, and safety control.