Title:
搬送システム
Document Type and Number:
Japanese Patent JP7463863
Kind Code:
B2
Abstract:
To provide a conveyance system capable of more accurately evaluating the state of a conveyance device for predictive maintenance.SOLUTION: A conveyance system 100 comprises: a stacker crane 120 that has a lower controller 121; an upper controller 110 that transmits a conveyance instruction of a target article to the stacker crane 120; and an evaluation unit 113 that evaluates the state of the stacker crane 120. The evaluation unit 113 acquires reception information of a conveyance instruction from the lower controller 121, start information of a prescribed operation, and at least one of the start information and completion information of the operation, and evaluates the state of the stacker crane 120 on the basis of the acquired information.SELECTED DRAWING: Figure 5
Inventors:
Akihiro Tsujita
Application Number:
JP2020099424A
Publication Date:
April 09, 2024
Filing Date:
June 08, 2020
Export Citation:
Assignee:
Murata Machinery Co., Ltd.
International Classes:
B65G1/00
Domestic Patent References:
| JP2020037479A | ||||
| JP9086611A | ||||
| JP2007112565A |
Attorney, Agent or Firm:
Hiromori Arai
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