Invention Grant
US08374420B2 Learning device and learning method for article transport facility 有权
物品运输设备的学习装置和学习方法

  • Patent Title: Learning device and learning method for article transport facility
  • Patent Title (中): 物品运输设备的学习装置和学习方法
  • Application No.: US13054304
    Application Date: 2009-06-30
  • Publication No.: US08374420B2
    Publication Date: 2013-02-12
  • Inventor: Ryuya Murakami
  • Applicant: Ryuya Murakami
  • Applicant Address: JP Osaka
  • Assignee: Daifuku Co., Ltd.
  • Current Assignee: Daifuku Co., Ltd.
  • Current Assignee Address: JP Osaka
  • Agency: The Webb Law Firm
  • Priority: JP2008-190014 20080723; JP2008-190015 20080723
  • International Application: PCT/JP2009/061928 WO 20090630
  • International Announcement: WO2010/010795 WO 20100128
  • Main IPC: G06K9/00
  • IPC: G06K9/00
Learning device and learning method for article transport facility
Abstract:
A learning control device performs a positioning process, a first image capturing process, and a first deviation amount calculating process in which a reference position deviation amount in the horizontal direction between the imaging reference position and a detection mark is derived based on image information captured in the first image capturing process to derive a position adjustment amount from the derived reference position deviation amount, and the learning control device further includes a positioning correcting process in which the position adjustment device is operated to adjust a position of the second learn assist member based on the derived movement adjustment amount when the reference position deviation amount derived in the first deviation amount calculating process falls outside a set tolerance range. A second image capturing process, and a second deviation amount calculating process may be further provided.
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