Title:
ゲートウェイ装置およびメッセージ送信処理方法
Document Type and Number:
Japanese Patent JP7236900
Kind Code:
B2
Abstract:
To obtain a gateway device capable of appropriately suppressing influence on monitoring control performance in a monitoring control system.SOLUTION: A gateway device 10 comprises a message acquisition unit 31, a priority determination unit 35, and a message transmission unit 36. The priority determination unit 35 determines priority of signal data included in a message acquired by the message acquisition unit 31 on the basis of a state of signal data, associated with the signal data included in the message acquired by the message acquisition unit 31, of signal data on a plurality of apparatuses 511 to 51m, 5n1 to 5nk provided in a monitoring control target 3. The message transmission unit 36 preferentially transmits a message including the signal data included in the message acquired by the message acquisition unit 31 to a monitoring control device 1 through a network 2 as the signal data has higher priority determined by the priority determination unit 35.SELECTED DRAWING: Figure 1
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Inventors:
Takeya Nakano
Takeshi Nari
Takeshi Nari
Application Number:
JP2019061899A
Publication Date:
March 10, 2023
Filing Date:
March 27, 2019
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
H04L12/66
Domestic Patent References:
| JP2003299161A | ||||
| JP2006228030A | ||||
| JP2015209665A | ||||
| JP2018132916A | ||||
| JP2018185774A |
Foreign References:
| US20180197398 |
Attorney, Agent or Firm:
Takamura Jun