Using method of tunnel reinforcing steel bar waterproof plate trolley space scanning integrated system

The invention discloses a use method of a tunnel reinforcing steel bar waterproof plate trolley space scanning integrated system, and relates to the technical field of use of a tunnel reinforcing steel bar waterproof plate trolley scanning system. A reinforcing steel bar waterproof plate trolley enters a construction tunnel for segmented positioning and scanning, and space data scanned by a space scanner is sent to a construction control platform; after the actual concrete usage amount is automatically calculated through the space difference obtained by correspondingly comparing the construction axes of the tunnel actual space model and the formwork model, the construction control platform sends data to a concrete tank car for continuous loading and transportation, and after concrete lining pouring is conducted, no concrete is left in the concrete tank car; the data scanned by positioning the segmented bandwidth of the tunnel is sent to the construction control platform and the concrete tank car, and the conc