THREE-DIMENSIONAL COORDINATE ACQUISITION METHOD AND THREE-DIMENSIONAL COORDINATE ACQUISITION DEVICE

To provide a three-dimensional coordinate acquisition method and a three-dimensional coordinate acquisition device, capable of acquiring three-dimensional coordinates of a location of a "thing".SOLUTION: A three-dimensional coordinate acquisition method of an embodiment is a three-dimensional coordinate acquisition method executed by a three-dimensional coordinate acquisition device that acquires three-dimensional coordinates of a location of a "thing", in which a print code representing an image code expressing identification information of the "thing" is stuck to the "thing". The three-dimensional coordinate acquisition device acquires three-dimensional coordinates of the three-dimensional coordinate acquisition device, reads the image code represented in the print code stuck to the "thing", measures a distance between the "thing" and the three-dimensional coordinate acquisition device, an elevation angle representing an inclination to a horizontal line of a line connecting between the "thing" and the three-dimensional coordinate acquisition device, and a direction indicated by the line connecting between the "thing" and the three-dimensional coordinate acquisition device, and calculates the three-dimensional coordinates of the "thing" on the basis of the three-dimensional coordinates, the distance and the elevation angle for the three-dimensional coordinate acquisition device.SELECTED DRAWING: Figure 1 【課題】「モノ」の設置位置の３次元座標を取得できる３次元座標取得方法および３次元座標取得装置を提供すること。【解決手段】実施形態の３次元座標取得方法は、「モノ」の設置位置の３次元座標を取得する３次元座標取得装置が実行する３次元座標取得方法であって、「モノ」には、「モノ」の識別情報が表現された画像コードが表された印刷コードが貼付されている。３次元座標取得装置は、３次元座標取得装置の３次元座標を取得し、「モノ」に貼付されている印刷コードに表された画像コードを読み取り、「モノ」と３次元座標取得装置との間の距離、「モノ」と３次元座標取得装置とを結ぶ線の水平線に対する傾きを表す仰角および「モノ」と３次元座標取得装置とを結ぶ線が指し示す方角を計測し、３次元座標取得装置の３次元座標と、距離、仰角および前記方角とに基づいて、「モノ」の３次元座標を算出する。【選択図】図１