Construction support system and construction support method

摘要

PROBLEM TO BE SOLVED: To provide a construction support system and a construction support method capable of easily responding to changes in the installation environment and three-dimensional behavior. SOLUTION: This is a construction support system 1 that supports remote guidance when installing an object to be installed, and has three or more reality tracking targets 2 attached to the object to be installed 6 and three or more objects arranged in a real space. The reality surveying device 3 that tracks the reality tracking target 2 and acquires the reality position coordinate data of three or more reality tracking targets 2, and the virtual point cloud position coordinates of the virtual space of the 3D point cloud data of the reality position coordinate data. It is equipped with a processing device 4 that converts into data, incorporates a three-dimensional CAD model of the object to be installed 6 into the virtual space, and reproduces the behavior of the object to be installed in the virtual space. [Selection diagram] Fig. 1