Foundation pit drainage device based on multi-modal data fusion monitoring

The invention discloses a foundation pit drainage device based on multi-modal data fusion monitoring, and relates to the technical field of foundation pit drainage, the foundation pit drainage device comprises a control cabinet, a control module, a communication module and a power module are loaded in the control cabinet, a base and a top plate are arranged on the bottom surface of the control cabinet, a stand column is connected between the base and the top plate, and a drainage mechanism is slidably arranged on the outer side of the stand column; the drainage mechanism adjusts the height value on the side face of the stand column by controlling the buoyancy. A sensor module is further loaded on the drainage mechanism, the control module collects a historical training data set in advance through the sensor module, and a machine learning model for predicting the height value of the drainage mechanism on the side face of the stand column is trained based on the historical training data set; the drainage mechan