JP2012243325A5 - - Google Patents

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JP2012243325A5
JP2012243325A5 JP2012115167A JP2012115167A JP2012243325A5 JP 2012243325 A5 JP2012243325 A5 JP 2012243325A5 JP 2012115167 A JP2012115167 A JP 2012115167A JP 2012115167 A JP2012115167 A JP 2012115167A JP 2012243325 A5 JP2012243325 A5 JP 2012243325A5
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  1. プロセスプラント内でプロセスを制御するために動作するプロセス制御システムであって、
    複数のプロセス制御設備資源と、
    プロセスコントローラと、
    オペレータユーザインターフェースと、
    メンテナンスユーザインターフェースと、
    前記オペレータユーザインターフェースと前記メンテナンスユーザインターフェースの各々が前記プロセス制御設備資源の1つにアクセス可能かどうかを前記複数のプロセス制御設備資源の各々に対して判断するための情報を格納するデータベースと、
    を備えるシステム。
  2. 前記データベースにアクセスするため、
    前記データベースに格納した前記情報を翻訳するため、及び
    前記データベースに格納した前記情報に従って前記複数のプロセス制御設備資源の各々にメッセージを選択的に通すために、
    操作可能なメッセージを扱うルーチンを更に備える請求項1に記載のプロセス制御システム。
  3. 前記情報は、前記複数のプロセス制御設備資源の各々に対して、デバイスID及び前記メンテナンスユーザインターフェースが前記プロセス制御設備資源の1つにアクセスできるかどうか示す値を備える、
    請求項1または2に記載のプロセス制御システム。
  4. 前記情報は、前記複数のプロセス制御設備資源の各々に対して、前記プロセス制御設備資源の前記1つにアクセスできる1人以上の特定の作業員を示す値を更に備える、
    請求項3に記載のプロセス制御システム。
  5. 前記情報は、前記複数のプロセス制御設備資源の各々に対して、前記プロセス制御設備資源の前記1つに対するアクセスレベルを示す値を更に備える、
    請求項3記載のプロセス制御システム。
  6. 前記データベースは複数のレジスタを備え、コンピュータ読取り可能ストレージデバイスに格納され、各レジスタは、前記プロセス制御設備資源の1つについて、前記オペレータユーザインターフェースと前記メンテナンスユーザインターフェースの各々が前記プロセス制御設備資源の前記1つにアクセスできるかどうかを指示するために操作可能である、
    請求項1〜5のいずれか一項に記載のプロセス制御システム。
  7. 前記オペレータユーザインターフェースに結合された第1表示デバイスに前記メンテナンスユーザインターフェースがアクセス可能なプロセス制御設備資源の第1リストを表示させるために操作可能な第1表示ルーチンと、
    前記メンテナンスユーザインターフェースに結合された第2表示デバイスに前記メンテナンスユーザインターフェースがアクセス可能なプロセス制御設備資源の第2リストを表示させるために操作可能な第2表示ルーチンとを更に備え、
    前記第1及び第2リストが前記データベースに従って生産される又はアップデートされる、
    請求項1〜6のいずれか一項に記載のプロセス制御システム。
  8. 1以上のバッチを予定し各バッチに対してプロセス制御設備資源を割り当てるために操作可能なバッチ実行エンジンを更に備え、前記バッチ実行エンジンは前記データベースに通信可能に結合され及び前記データベースに格納した前記情報に従って前記プロセス制御設備資源を割り当てる、
    請求項1〜7のいずれか一項に記載のプロセス制御システム。
  9. 前記バッチ実行エンジンは、前記データベースに格納した前記情報により前記割り当てられたプロセス制御設備資源の1以上が前記オペレータユーザインターフェースにとってアクセス不能になることを示された場合に予定されたバッチのためにプロセス制御設備資源を再割り当てする、
    請求項1〜8のいずれか一項に記載のプロセス制御システム。
  10. 前記プロセス制御設備資源の1つへのアクセスは、前記資源にメッセージを送ること、前記資源からメッセージを受信すること、前記資源における動作を起こすこと、前記資源を操作すること、及び前記資源の状態を変更すること、の1以上を含む、
    請求項1〜9のいずれか一項に記載のプロセス制御システム。
  11. 1以上のプロセッサによって実行されるためのコンピュータ読取り可能命令の1以上のセットを格納しているコンピュータ読取り可能ストレージメディアであって、前記命令は、前記1以上のプロセッサによって実行される場合、前記1以上のプロセッサに、
    前記プロセスプラント内で動作するプロセスの一部として動作する複数のプロセス制御設備資源を制御するように作動する第1ユーザインターフェースを表示、
    前記複数のプロセス制御設備資源をメンテナンスすることに関連したタスクを実行するように作動する第2ユーザインターフェースを表示、
    プロセス制御設備資源の各々に対するアクセスパラメータを示す前記プロセス制御設備資源のリストを保持、
    各プロセス制御設備資源と関連づけられた前記アクセスパラメータに従って、前記第1ユーザインターフェースと前記プロセス制御設備資源の各々の間の通信を選択的に促進、及び
    各プロセス制御設備資源と関連づけられた前記アクセスパラメータに従って、前記第2ユーザインターフェースと前記プロセス制御設備資源の各々の間の通信を選択的に促進させる、コンピュータ読取り可能ストレージメディア。
  12. 前記1以上のプロセッサに前記第2ユーザインターフェースのユーザが前記アクセスパラメータの1以上を修正することを可能にさせるために動作可能な命令を更に備える、
    請求項11に記載のコンピュータ読取り可能ストレージメディア。
  13. 前記1以上のプロセッサに、
    前記1以上のプロセッサが、前記第2ユーザインターフェースと前記1以上の通信パラメータと関連づけられた前記プロセス制御設備資源の各々との間で第1セットの通信を促進するよう、及び
    前記1以上のプロセッサが、前記第1ユーザインターフェースと前記1以上の通信パラメータと関連づけられた前記プロセス制御設備資源の各々との間で第2セットの通信を促進しないよう、
    前記第2ユーザインターフェースのユーザに前記通信パラメータの1以上の変更を可能にさせるために動作可能な命令を更に備える、
    請求項11または12に記載のコンピュータ読取り可能ストレージメディア。
  14. 前記1以上のプロセッサに、前記第1ユーザインターフェースのユーザに前記第2ユーザインターフェースのユーザからの要求を審査し、前記要求を承諾又は拒否することを可能にさせる動作可能な命令を更に備える、
    請求項13に記載のコンピュータ読取り可能ストレージメディア。
  15. 前記1以上のプロセッサに、
    前記リストされたプロセス制御設備資源の1以上を前記第2ユーザインターフェースを介して表示、
    アクセスを要求するプロセス制御設備資源の選択を前記第2ユーザインターフェースを介して受信、
    前記選択されたプロセス制御設備資源を前記第1ユーザインターフェースを介して表示、
    前記要求されたアクセスを承諾する又は拒否する判断を前記第1ユーザインターフェースを介して受信、及び
    アクセスが要求された前記プロセス制御設備資源と関連づけられた前記アクセスパラメータを選択的に修正させるために動作可能な命令を更に備える、
    請求項13に記載のコンピュータ読取り可能ストレージメディア。
  16. 前記1以上のプロセッサに、
    前記リストされたプロセス制御設備資源の1以上を前記第2ユーザインターフェースを介して表示、
    アクセスを要求するプロセス制御設備資源の選択を前記第2ユーザインターフェースを介して受信、及び
    アクセスが要求された前記プロセス制御設備資源と関連づけられた前記アクセスパラメータを選択的に修正させるために動作可能な命令を更に備える、
    請求項13に記載のコンピュータ読取り可能ストレージメディア。
  17. プロセスプラントのプロセスにおいて動作するプロセス設備制御資源に第1及び第2ユーザによるアクセスを選択的に促進する方法であって、前記方法は、
    前記第1及び第2ユーザのどちらが前記プロセス制御設備資源にアクセスできるかを示す情報を格納し、
    前記プロセス制御設備資源のための前記格納した情報を探索し、
    前記プロセス制御設備資源にアクセス可能なユーザを判断するための前記探索された情報を評価し、及び
    前記評価に従って前記第1又は前記第2ユーザのどちらかによる前記プロセス制御設備資源へのアクセスを選択的に促進することを備える、
    方法。
  18. 前記プロセス制御設備資源にアクセスするための要求を第1ユーザから受信し、
    前記プロセス制御設備資源にアクセスするための要求を第2ユーザに表示し、
    前記要求を承諾する又は拒否するかの選択を前記第2ユーザから受信し、及び
    前記第2ユーザから受信した前記選択に従って前記格納した情報を選択的に修正することを更に備える、
    請求項17に記載の方法。
  19. 前記プロセス制御設備資源へのアクセスを前記第2ユーザに返却するための要求を前記第1ユーザから受信し、
    アクセスを前記第2ユーザに返却するための要求を前記第2ユーザに表示し、
    確認を前記第2ユーザから受信し、及び
    前記要求及び確認に従って前記格納した情報を選択的に修正することを更に備える、
    請求項18に記載の方法。
  20. 前記格納した情報は、前記選択されたユーザに提供するための前記アクセスの指示を含む、
    請求項17〜19のいずれか一項に記載の方法。
JP2012115167A 2011-05-19 2012-05-21 プロセス制御システム、コンピュータ読取り可能メモリ、及び方法 Active JP6244083B2 (ja)

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