Title:
CONVEYANCE STATE DETERMINATION DEVICE
Document Type and Number:
Japanese Patent JP2019158593
Kind Code:
A
Abstract:
To provide a conveyance state determination device capable of determining a conveyance state which shows a position and posture of a conveyed object on a conveyance path with a simple configuration.SOLUTION: A conveyance state determination device B comprises a first detection unit 1 for detecting a conveyed object M on a linear first detection line K, a second detection unit 2 for detecting the conveyed object M on a linear second detection line K, and a conveyance state determination unit 33 for determining a conveyance state of the conveyed object M on the basis of detection results from the first detection unit 1 and the second detection unit 2. The first detection unit 1 is placed so that the first detection line Ktraverses a conveyance path a1 and the second detection unit 2 is placed so that the second detection line Ktraverses the conveyance path a1 so as not to be parallel to the first detection line K. The conveyance state determination unit 33 determines a conveyance state on the basis of the time at which a state detected by the first detection unit 1 and the second detection unit 2 has changed.SELECTED DRAWING: Figure 1
Inventors:
YAMADA HIDEO
Application Number:
JP2018045540A
Publication Date:
September 19, 2019
Filing Date:
March 13, 2018
Export Citation:
Assignee:
YAMADA HIDEO
International Classes:
G01B11/04; G01B11/26
Attorney, Agent or Firm:
Atsushi Ono