Title:
WORK OPERATION ANALYSIS SYSTEM, WORK OPERATION ANALYSIS METHOD, AND WORK OPERATION ANALYSIS PROGRAM
Document Type and Number:
WIPO Patent Application WO/2017/150073
Kind Code:
A1
Abstract:
This work operation analysis system is equipped with: production equipment (100), which is equipped with sensors (112), an equipment information generation unit (111) that generates equipment information including multiple timestamps identifying the time at which the sensors were activated, and a transmission unit (110) that transmits the equipment information to an analysis device; and the analysis device (102), which is equipped with a reception unit (120) that receives the equipment information, an analysis information buffer (133) that temporarily stores analysis information acquired from an imaging device, and an analysis unit (137) that waits until the analysis information, acquired at the respective times indicated by the multiple timestamps included in the received equipment information, has been stored in the analysis information buffer, and that analyzes the analysis information for a range that is specified using the times indicated by the multiple timestamps.
Inventors:
KAKENO NOBUHIRO (JP)
YAMADA TOSHIHIRO (JP)
NAGAYOSHI HIROTO (JP)
FUKUYAMA YUKI (JP)
TERADA TAKUMA (JP)
YAMADA TOSHIHIRO (JP)
NAGAYOSHI HIROTO (JP)
FUKUYAMA YUKI (JP)
TERADA TAKUMA (JP)
Application Number:
PCT/JP2017/004022
Publication Date:
September 08, 2017
Filing Date:
February 03, 2017
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
G05B19/418
Foreign References:
| JP2012003649A | 2012-01-05 | |||
| JP2012023414A | 2012-02-02 | |||
| JP2007243846A | 2007-09-20 | |||
| JP2007122518A | 2007-05-17 | |||
| JP2011034234A | 2011-02-17 |
Attorney, Agent or Firm:
ISONO INTERNATIONAL PATENT OFFICE, P.C. (JP)
Download PDF: