Provided is a self-location specification method by which it is possible to specify the location of a moving body with stable precision irrespective of the shape of a structure. The self-location specification method for a moving body 1 comprising a laser light output unit A1 that outputs laser light L, an imaging unit A2, and a processing unit A3 has: an irradiation step for irradiating wall surfaces W1, W2 with the laser light L; an imaging step for acquiring image data including projection lights T1, T2 of the laser light L projected on the wall surfaces W1, W2; and an analysis step for analyzing the image data, the analysis step involving specifying the orientation of the moving body 1 and the distance from the wall surfaces W1, W2 on the basis of the shape of the projection lights T1, T2 included in the image data.
自己位置特定方法
2024-07-24
Patent
Electronic Resource
Japanese
IPC: | G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |