CA2818367A1 - Module d'entree/sortie et systeme de commande - Google Patents

Module d'entree/sortie et systeme de commande

Info

Publication number
CA2818367A1
CA2818367A1 CA2818367A CA2818367A CA2818367A1 CA 2818367 A1 CA2818367 A1 CA 2818367A1 CA 2818367 A CA2818367 A CA 2818367A CA 2818367 A CA2818367 A CA 2818367A CA 2818367 A1 CA2818367 A1 CA 2818367A1
Authority
CA
Canada
Prior art keywords
status
conversion device
control
response
frame
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.)
Granted
Application number
CA2818367A
Other languages
English (en)
Other versions
CA2818367C (fr
Inventor
Akihiro Onozuka
Toshiki Shimizu
Kazunori Uemura
Masahiro Shiraishi
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of CA2818367A1 publication Critical patent/CA2818367A1/fr
Application granted granted Critical
Publication of CA2818367C publication Critical patent/CA2818367C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin

Landscapes

  • Selective Calling Equipment (AREA)
  • Safety Devices In Control Systems (AREA)
  • Optical Communication System (AREA)

Abstract

Un module entrée/sortie comprend : un dispositif entrée/sortie qui transmet, en réponse à une trame de demande de commande, une trame de réponse de commande pour commander le dispositif; un premier dispositif de conversion qui est inclus dans une première voie de communication du système et qui convertit la trame de demande de commande en un signal électrique; un deuxième dispositif de conversion qui est inclus dans la première voie de communication du système et qui convertir la trame de réponse de commande en un signal optique; un troisième dispositif de conversion qui est inclus dans la seconde voie de communication du système et qui convertir la trame de réponse de commande en un signal optique; et un quatrième dispositif de conversion qui est inclus dans la seconde voie de communication du système et qui convertir la trame de demande de commande en un signal électrique. Le troisième dispositif de conversion obtient un statut de réception au premier dispositif de conversion et transmet le statut de réception au dispositif de commande.
CA2818367A 2012-06-13 2013-06-11 Module d'entree/sortie et systeme de commande Active CA2818367C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012-133558 2012-06-13
JP2012133558A JP5847023B2 (ja) 2012-06-13 2012-06-13 入出力ユニット及び制御システム

Publications (2)

Publication Number Publication Date
CA2818367A1 true CA2818367A1 (fr) 2013-12-13
CA2818367C CA2818367C (fr) 2015-11-17

Family

ID=49753605

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2818367A Active CA2818367C (fr) 2012-06-13 2013-06-11 Module d'entree/sortie et systeme de commande

Country Status (3)

Country Link
JP (1) JP5847023B2 (fr)
CN (1) CN103491460B (fr)
CA (1) CA2818367C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113505028A (zh) * 2021-07-14 2021-10-15 珠海格力电器股份有限公司 设备切换方法、装置、电子设备和计算机可读存储介质

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6373630B2 (ja) * 2014-04-28 2018-08-15 株式会社日立製作所 中継制御システムおよび通信中継方法
JP6444711B2 (ja) * 2014-12-02 2018-12-26 株式会社日立製作所 制御システム
JP6698404B2 (ja) * 2016-03-30 2020-05-27 三菱電機株式会社 配電盤制御装置およびその配電盤制御装置を用いた配電盤システム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5870658A (ja) * 1981-10-22 1983-04-27 Nippon Denso Co Ltd 自動車用多重信号伝送方式
JPS58186801A (ja) * 1982-04-26 1983-10-31 Toshiba Corp プラント監視制御伝送方法
CN101446608B (zh) * 2007-11-28 2011-12-07 上海精益电器厂有限公司 自动转换开关控制器校验装置
US8239158B2 (en) * 2008-08-04 2012-08-07 National Instruments Corporation Synchronizing a loop performed by a measurement device with a measurement and control loop performed by a processor of a host computer
JP5152765B2 (ja) * 2009-02-25 2013-02-27 株式会社日立製作所 回線切替装置及びプラント制御システム
JP2011113415A (ja) * 2009-11-27 2011-06-09 Hitachi Ltd 制御システム及びｃｐｕユニット

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113505028A (zh) * 2021-07-14 2021-10-15 珠海格力电器股份有限公司 设备切换方法、装置、电子设备和计算机可读存储介质

Also Published As

Publication number Publication date
JP2013257746A (ja) 2013-12-26
CN103491460B (zh) 2016-06-22
CN103491460A (zh) 2014-01-01
JP5847023B2 (ja) 2016-01-20
CA2818367C (fr) 2015-11-17

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