Detecting Method of Building Exterior Wall's Construction Defect using Flight during or after Constructing Building Exterior Wall

摘要

Disclosed is a method for detecting defects in a building exterior wall using a vehicle during or after the building exterior wall construction. In the method of detecting a defect in a building exterior wall according to an embodiment of the present invention, a first laser device mounted on a first vehicle hovering at a first position on the exterior wall of the building follows a laser along the building exterior wall in the first direction. Firing to a baseline; A second flying vehicle flies in the first direction, and a second laser device mounted on the second flying vehicle launches a laser to connect the exterior material modules located adjacent to the second direction perpendicular to the first direction on the outer wall of the building Obtaining coordinate values for the member; Calculating a difference between the first reference line and the coordinate value as an error value; And when the error value is greater than or equal to a reference value, classifying the construction of the exterior material module corresponding to the coordinate value as a defect.