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Patent Searching and Data


Title:
WORK ELEMENT ANALYSIS DEVICE AND WORK ELEMENT ANALYSIS METHOD
Document Type and Number:
WIPO Patent Application WO/2021/053738
Kind Code:
A1
Abstract:
Technologies are known which, in a production plant, infer work elements constituting a series of items of work performed by a worker and analyze missing work and work time. At this time, if a work element is inferred using only information about the position at which the worker is performing work, then the inferred work element may be different from the actual work element. According to the present invention, the probabilities of occurrence of work elements constituting work are obtained in advance, and when a work element is inferred from work information, the inferred work element is corrected using these probabilities of occurrence, making it possible to obtain and analyze more accurate work elements.

Inventors:
SHIMIZU SHOGO (JP)
KUSANO KATSUHIRO (JP)
OKUMURA SEIJI (JP)
Application Number:
PCT/JP2019/036456
Publication Date:
March 25, 2021
Filing Date:
September 18, 2019
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
G06Q10/06
Domestic Patent References:
WO2017146094A12017-08-31
Foreign References:
JP2011238221A2011-11-24
Other References:
SHIMIZU, SHOGO: "Worker behavior analysis method using skeleton information at the production site", PROCEEDINGS OF THE 81ST NATIONAL CONVENTION OF IPSJ, 28 February 2019 (2019-02-28)
Attorney, Agent or Firm:
MURAKAMI, Kanako et al. (JP)
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