Damming material quality detection early warning feedback method and system

The invention relates to the field of dam material detection, in particular to a damming material quality detection early warning feedback method and a damming material quality detection early warning feedback system, which greatly reduce the difference between image recognition and actual particles and improve the detection accuracy. The invention relates to a damming material quality detection early warning feedback method, which comprises the following steps: carrying out image recognition on a damming material to obtain a dam material grain grading curve of the damming material; carrying out on-site screening test on the damming material to obtain a dam material gradation curve; fitting the dam material grain grading curve and the dam material grading curve to obtain the corresponding sample relation data of the damming material image recognition result and the actual particles; constructing a neural network model, and training and optimizing the neural network model through the sample relation data; and