US 12,469,306 B2
Management system, map generation system, and non-transitory computer-readable recording medium
Satoko Tofukuji, Tokyo-to (JP); Daisuke Akihisa, Shizuoka-ken (JP); and Ken Shinozaki, Tokyo-to (JP)
Assigned to TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota (JP)
Filed by TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota (JP)
Filed on Feb. 27, 2023, as Appl. No. 18/174,845.
Claims priority of application No. 2022-054014 (JP), filed on Mar. 29, 2022.
Prior Publication US 2023/0316774 A1, Oct. 5, 2023
Int. Cl. G01C 21/00 (2006.01); G06T 17/00 (2006.01); G06V 20/56 (2022.01); G06V 20/58 (2022.01); G06V 20/70 (2022.01)
CPC G06V 20/58 (2022.01) [G01C 21/3837 (2020.08); G06T 17/00 (2013.01); G06V 20/70 (2022.01)] 12 Claims
OG exemplary drawing
 
1. A management system for managing an environment of a predetermined area,
the management system comprising:
one or more processors; and
one or more memory devices configured to store three-dimensional map data of the predetermined area, wherein
in the predetermined area, there is a recognition sensor present at a specific position configured to recognize a surrounding situation and a recognition target to be recognized by the recognition sensor present at the specific position,
the three-dimensional map data include specific space information indicating a specific space that is a space between the specific position and the recognition target, and
the one or more processors are configured to:
acquire recognition result information indicating a result of recognition by the recognition sensor present at the specific position;
determine whether or not an object that is not included in the specific space in the three-dimensional map data is included in the specific space in the recognition result information; and
detect, as a removal target, the object that is not included in the specific space in the three-dimensional map data but is included in the specific space in the recognition result information.