JP7734842B2 - メンテナンス装置及びメンテナンスシステム - Google Patents

メンテナンス装置及びメンテナンスシステム

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Publication number
JP7734842B2
JP7734842B2 JP2024528176A JP2024528176A JP7734842B2 JP 7734842 B2 JP7734842 B2 JP 7734842B2 JP 2024528176 A JP2024528176 A JP 2024528176A JP 2024528176 A JP2024528176 A JP 2024528176A JP 7734842 B2 JP7734842 B2 JP 7734842B2
Authority
JP
Japan
Prior art keywords
communication line
frequency
communication
unit
connection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2024528176A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023248387A1 (https=
JPWO2023248387A5 (https=
Inventor
弘明 遠藤
弘晃 小竹
和輝 那谷
直之 樋原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of JPWO2023248387A1 publication Critical patent/JPWO2023248387A1/ja
Publication of JPWO2023248387A5 publication Critical patent/JPWO2023248387A5/ja
Application granted granted Critical
Publication of JP7734842B2 publication Critical patent/JP7734842B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/49—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring ensuring correct operation, e.g. by trial operation or configuration checks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/50—Air quality properties

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
JP2024528176A 2022-06-22 2022-06-22 メンテナンス装置及びメンテナンスシステム Active JP7734842B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/024938 WO2023248387A1 (ja) 2022-06-22 2022-06-22 メンテナンス装置及びメンテナンスシステム

Publications (3)

Publication Number Publication Date
JPWO2023248387A1 JPWO2023248387A1 (https=) 2023-12-28
JPWO2023248387A5 JPWO2023248387A5 (https=) 2024-09-30
JP7734842B2 true JP7734842B2 (ja) 2025-09-05

Family

ID=89379255

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024528176A Active JP7734842B2 (ja) 2022-06-22 2022-06-22 メンテナンス装置及びメンテナンスシステム

Country Status (2)

Country Link
JP (1) JP7734842B2 (https=)
WO (1) WO2023248387A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005172757A (ja) 2003-12-15 2005-06-30 Alps Electric Co Ltd 液面レベルセンサ
JP2009273203A (ja) 2008-05-01 2009-11-19 Nishimu Electronics Industries Co Ltd 有線式配電線遠方監視制御用通信ケーブルの障害点またはルートの探査方法および探査装置
CN102890205A (zh) 2011-07-20 2013-01-23 珠海格力电器股份有限公司 变频空调数据采集分析仪
WO2018100655A1 (ja) 2016-11-30 2018-06-07 株式会社日立製作所 データ収集システム、異常検出方法、及びゲートウェイ装置
JP2020167576A (ja) 2019-03-29 2020-10-08 ダイキン工業株式会社 機器ネットワークシステム

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4132355A (en) * 1977-05-18 1979-01-02 Energy Master, Inc. Electronic temperature control system
JP4169461B2 (ja) * 2000-07-14 2008-10-22 三洋電機株式会社 制御装置及びこの制御装置を用いた空気調和装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005172757A (ja) 2003-12-15 2005-06-30 Alps Electric Co Ltd 液面レベルセンサ
JP2009273203A (ja) 2008-05-01 2009-11-19 Nishimu Electronics Industries Co Ltd 有線式配電線遠方監視制御用通信ケーブルの障害点またはルートの探査方法および探査装置
CN102890205A (zh) 2011-07-20 2013-01-23 珠海格力电器股份有限公司 变频空调数据采集分析仪
WO2018100655A1 (ja) 2016-11-30 2018-06-07 株式会社日立製作所 データ収集システム、異常検出方法、及びゲートウェイ装置
JP2020167576A (ja) 2019-03-29 2020-10-08 ダイキン工業株式会社 機器ネットワークシステム

Also Published As

Publication number Publication date
JPWO2023248387A1 (https=) 2023-12-28
WO2023248387A1 (ja) 2023-12-28

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