Title:
DEVICE CONTROL EQUIPMENT, CONTROL SYSTEM, AND CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2024/018900
Kind Code:
A1
Abstract:
Device control equipment according to the present invention is provided with: a command transmission unit (40) that transmits a command (11) for a plurality of devices (130) to the devices (130); a state information reception unit (50) that acquires state information (51) of each device (130); a state comparison unit (90) that determines, for each time in the command (11), a state difference (97), which is the difference in the state of each device (130) between the command (11) and the state information (51); a command completion determination unit (100) that uses the state difference (97) to determine which time-specific command in the command (11) has been completed by each device (130); a delay time identification unit (70) that determines, for each device (130), the delay time (72) from when the command transmission unit (40) transmits the command (11) to when the device (130) completes the command; a delay difference calculation unit (80) that determines delay difference times (81), which are the differences in the delay time (72) between the devices (130); and a timing adjustment unit (30) that adjusts the times at which to transmit the command (11) to the devices (130) by the delay difference times (81).
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Inventors:
TANAKA YUKI (JP)
NAKAMURA TOSHIAKI (JP)
NAKAMURA TOSHIAKI (JP)
Application Number:
PCT/JP2023/024985
Publication Date:
January 25, 2024
Filing Date:
July 05, 2023
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
G05B19/418; B25J13/00; G05B19/042
Foreign References:
| JP3577028B2 | 2004-10-13 | |||
| JP2004362022A | 2004-12-24 | |||
| JP6114096B2 | 2017-04-12 | |||
| JP6724831B2 | 2020-07-15 | |||
| JP2006312237A | 2006-11-16 |
Attorney, Agent or Firm:
POLAIRE I.P.C. (JP)
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