Reinforcing bar estimation system, rebar estimation method and rebar estimation program

摘要

PROBLEM TO BE SOLVED: To provide a reinforcing bar estimation system, a reinforcing bar estimation method and a reinforcing bar estimation program for accurately grasping information on arranged reinforcing bars. SOLUTION: A bar arrangement confirmation device 20 has a center position estimation model that estimates the center position of a reinforcing bar from a point group arrangement image, and a reinforcement diameter estimation model that estimates a radius from a point group arrangement image whose origin is the center position. A control unit 21 connected to the stored estimation model storage unit 24 is provided. The control unit 21 acquires data on the point cloud from the surface of the reinforcing bar to be estimated, generates a first image showing the arrangement of the acquired point cloud, and uses this first image and the center position estimation model to obtain data. Estimate the center position of the reinforcing bar to be estimated. The control unit 21 generates a second image in which the point group in the first image is moved so that the estimated center position is the origin, and uses the second image and the reinforcing bar diameter estimation model to estimate the reinforcing bar to be estimated. Estimate the radius of, and identify the type of reinforcing bar according to this radius. [Selection diagram] Fig. 1