Maintenance system and production method of prefabricated concrete member for fabricated building

The invention belongs to the technical field of building maintenance, and discloses a maintenance system and a production method of a prefabricated concrete member for a fabricated building, and the maintenance system of the prefabricated concrete member for the fabricated building comprises a member mold manufacturing module, a pouring module, a heating module, a demolding module, a cleaning module, a crack detection module and a hardness testing module. According to the invention, through the crack detection module, problems of long operation time and low crack extraction robustness of a current sliding window method are solved, and a problem of poor crack detection effect caused by a phenomenon that data of a crack region and a background region are seriously unbalanced during model training in an image segmentation method is solved; the effect of improving the crack detection accuracy is achieved; meanwhile, the hardness of the concrete member can be tested through the hardness testing module. 本发明属于建筑养护技术