Title:
CONTROL DEVICE, CONTROL SYSTEM, CONTROL METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2024/053098
Kind Code:
A1
Abstract:
This control device (1) comprises: an event occurrence detection unit (118) which detects the occurrence of an address update event; a MAC address acquisition unit (115) which, when the address update event occurs, sequentially acquires MAC address information about all apparatuses (3) which belong to a network by repeating the selection of one IP address from among IP address candidates that are newly given to the apparatuses (3) and transmitting ARP request information including IP address information indicating the selected IP address; and an apparatus information update unit (117) which, when the MAC address information is acquired, updates, to IP address information included in the ARP request information, IP address information associated with the acquired MAC address information among IP address information stored in an apparatus information storage unit (132). Accordingly, the apparatus (3) may be suitably managed after the address update event occurs.
Inventors:
YAMADA TAKAMITSU (JP)
TONOMURA TAKAYOSHI (JP)
SUGINO SHINYA (JP)
MATSUDA MORIMASA (JP)
TONOMURA TAKAYOSHI (JP)
SUGINO SHINYA (JP)
MATSUDA MORIMASA (JP)
Application Number:
PCT/JP2022/033920
Publication Date:
March 14, 2024
Filing Date:
September 09, 2022
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H04Q9/00
Domestic Patent References:
| WO2022074727A1 | 2022-04-14 |
Foreign References:
| JP2005236943A | 2005-09-02 |
Attorney, Agent or Firm:
KIMURA Mitsuru (JP)
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