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公开(公告)号:US20220244043A1
公开(公告)日:2022-08-04
申请号:US17619364
申请日:2020-06-19
申请人: Kubota Corporation
发明人: Shozo KISHI , Akira YAMASHITA , Kazuma HARADA , Tamon IDEN
摘要: Provided is a bending angle calculation method capable of saving a worker time and effort. The bending angle calculation method includes: an image capturing step (S1) of capturing an image of a pipe in which a first pipe and a second pipe are joined together by a joint; a derivation step (S3) of deriving, from the image, a laying direction straight line corresponding to a laying direction of the pipe; and a calculation step (S4) of calculating, as a bending angle at the joint, a crossing angle between a laying direction straight line of the first pipe and a laying direction straight line of the second pipe.