JP7281455B2 - 光システムを通じた電力供給 - Google Patents
光システムを通じた電力供給 Download PDFInfo
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- H04B10/80—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water
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- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
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- 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
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
-
- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
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Description
11 PSU
12 ファブリック
13 ラインカード
14 スイッチ
15 アクセスポイント
16 光トランシーバ
18 ケーブル
Claims (24)
- ネットワーク通信デバイスに取り付けられた光トランシーバにおいて、データファイバケーブル上で電源ユニットから供給された電力を受信する段階と、
前記光トランシーバから前記ネットワーク通信デバイスにデータ及び電力を送信する段階と、
前記光トランシーバにおける電力ステータスを、前記ネットワーク通信デバイスに電力を、必要な給電をサポートでき且つ電圧及び電流の安全性限界を超過しないように供給する準備ができたかの判定において前記光トランシーバ及び前記電源ユニットが使用するために、前記光トランシーバ及び前記電源ユニットに提供する段階と、
を含み、前記ネットワーク通信デバイスには、前記判定に基づいて前記光トランシーバから受信した電力が供給される、ことを特徴とする方法。 - 前記データ及び電力は、前記ネットワーク通信デバイスから少なくとも1kmに配置された前記電源ユニットから受信する、請求項1に記載の方法。
- 前記電源ユニットは、少なくとも5kwの電力出力を供給するよう動作可能である、請求項2に記載の方法。
- 前記ネットワーク通信デバイスに取り付けられた第2光トランシーバにて冗長データ及び電力を受信する段階を更に含む、請求項1から3の何れか1項に記載の方法。
- 前記ネットワーク通信デバイスからPoEデバイスにPower over Ethernet(PoE)を送信する段階を更に含む、請求項1から4の何れか1項に記載の方法。
- 前記ネットワーク通信デバイスは、前記データ及び電力を受信するフォグノードを複数のフォグノードと共に含み、前記フォグノードの各々は、スマートフォグ配備において、前記PoEを複数の電子デバイスに送信する、請求項5に記載の方法。
- 前記光トランシーバは、ファイバコネクタから前記データ及び電力を受信する光モジュールを備え、前記ファイバコネクタは、前記光モジュール内の対応する内部電気入力に電力を供給するための外部電気接点を備える、請求項1から6の何れか1項に記載の方法。
- 電力を前記光トランシーバに供給するワイヤが、前記データ及び電力を前記光トランシーバに供給するファイバコネクタに圧着される、請求項1から7の何れか1項に記載の方法。
- 前記光トランシーバは、前記光トランシーバにおいて電力及び光信号をモニタリングして、前記電力及び光信号のステータスに基づいて、電力をディスエーブルにするように構成される、請求項1から8の何れか1項に記載の方法。
- 電力構成要素は、前記光トランシーバ内で光学構成要素から絶縁される、請求項1から9の何れか1項に記載の方法。
- 前記光トランシーバにおいて前記データファイバケーブルから冷却を受ける段階を更に含む、請求項1から10の何れか1項に記載の方法。
- 前記光トランシーバにおいて受信した電力のタイプを検出する段階と、前記検出した電力のタイプに基づいて、電力の供給方法を選択する段階とを更に含む、請求項1から11の何れか1項に記載の方法。
- 前記ネットワーク通信デバイスは、スイッチを含み、データ通信ネットワーク内の複数のスイッチが、前記データファイバケーブル上で同じ電源から電力供給される、請求項1から12の何れか1項に記載の方法。
- 光トランシーバにおいて、ファイバ及び電力ケーブル内の光ファイバ上で光信号をネットワークデバイスから受信するための光インタフェースと、
前記光トランシーバにおいて、前記ファイバ及び電力ケーブル内の電線上で電力を前記ネットワークデバイスから受信するための電気インタフェースと、
前記光信号を電気信号に変換するための光学構成要素と、
前記光トランシーバにおいて、電力を検出及びモニタリングし、電力をネットワーク通信デバイスに供給するための電力構成要素と、
を備える、ことを特徴とする装置であって、
前記光トランシーバにおける電力ステータスを、前記装置に電力を、必要な給電をサポートでき且つ電圧及び電流の安全性限界を超過しないように供給する準備ができたかの判定において前記光トランシーバ及び前記ネットワークデバイスが使用するために、前記光トランシーバ及び前記ネットワークデバイスに提供する、装置。 - 前記光トランシーバは、前記光トランシーバにおいて前記光信号をモニタリングして、電力及び前記光信号のステータスに基づいて電力をディスエーブルにするように構成される、請求項14に記載の装置。
- 前記光トランシーバは、前記光トランシーバにおいて受信した電力のタイプを検出して、前記検出した電力タイプに基づいて、前記ネットワーク通信デバイスへの電力の供給方法を選択する、請求項14又は15に記載の装置。
- 光トランシーバを備えた装置であって、
前記光トランシーバが、
ファイバ及び電力ケーブル内の光ファイバ上で光信号を送信するための光インタフェースと、
前記ファイバ及び電力ケーブル内の電線上で電力を送信するための電気インタフェースと、
を備え、
前記装置が更に、
通信ネットワークから外部で電力を受信して、前記通信ネットワーク内で送信するために前記光トランシーバに電力を供給するための電源ユニットと、
受電機器から電力情報を受信するための電力モジュールと、
前記電力情報に基づいて、前記ファイバ及び電力ケーブル内の電線上で送信する電力を、必要な給電をサポートでき且つ電圧及び電流の安全性限界を超過しないように前記受電機器に供給する準備ができたかの判定を行う判定モジュールとを備える、
ことを特徴とする装置。 - バックアップ電力を供給するための第2電源ユニットを更に備え、前記電源ユニット及び第2電源ユニットのうちの少なくとも1つは、少なくとも5kWの電力出力を供給するように動作可能である、請求項17に記載の装置。
- ネットワークデバイスに取り付けられた光トランシーバから、データファイバケーブル上で電力を送信する段階と、
前記光トランシーバから前記データファイバケーブル上でデータを送信する段階と、
を含み、
前記電力及びデータは、通信ネットワーク上で送信されて、ネットワーク通信デバイスにて受信され、前記受信した電力が前記ネットワーク通信デバイスに供給され、
前記ネットワーク通信デバイスのうちの1つにおける電力モニタモジュールから電力ステータスメッセージを受信する段階と、
前記電力ステータスメッセージに基づいて、前記1つのネットワーク通信デバイスに電力を、必要な給電をサポートでき且つ電圧及び電流の安全性限界を超過しないように供給する準備ができたかの判定を行う段階とを更に含むことを特徴とする方法。 - 別のネットワークデバイスから前記ネットワーク通信デバイスにバックアップ電力を送信する段階を更に含む、請求項19に記載の方法。
- 前記ネットワーク通信デバイスのうちの少なくとも1つは、前記ネットワークデバイスから少なくとも1kmに配置される、請求項19又は20に記載の方法。
- 電力は、少なくとも5kwの電力出力を含む、請求項19から21の何れか1項に記載の方法。
- ネットワーク通信デバイスに取り付けられた光トランシーバにおいて、データファイバケーブル上で電源ユニットから供給された電力を受信するための手段と、
前記光トランシーバから前記ネットワーク通信デバイスにデータ及び電力を送信するための手段と、
前記光トランシーバにおける電力ステータスを、前記ネットワーク通信デバイスに電力を、必要な給電をサポートでき且つ電圧及び電流の安全性限界を超過しないように供給する準備ができたかの判定において前記光トランシーバ及び前記電源ユニットが使用するために、前記光トランシーバ及び前記電源ユニットに提供する段階と、
を備え、
前記ネットワーク通信デバイスには、前記判定に基づいて前記光トランシーバから受信した電力が供給される、ことを特徴とする装置。 - ネットワークデバイスに取り付けられた光トランシーバから、データファイバケーブル上で電力を送信するための手段と、
前記光トランシーバから前記データファイバケーブル上でデータを送信するための手段と、
を備え、
電力及び前記データは、通信ネットワーク上で送信されて、ネットワーク通信デバイスで受信され、前記受信した電力が前記ネットワーク通信デバイスに供給され、
前記ネットワーク通信デバイスにおける電力モニタモジュールから電力ステータスメッセージを受信する手段と、
前記電力ステータスメッセージに基づいて、前記ネットワーク通信デバイスに電力を、必要な給電をサポートでき且つ電圧及び電流の安全性限界を超過しないように送信する準備ができたかの判定を行う手段とを更に含むことを特徴とする装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US15/707,976 | 2017-09-18 | ||
US15/707,976 US10541758B2 (en) | 2017-09-18 | 2017-09-18 | Power delivery through an optical system |
PCT/US2018/050055 WO2019055318A1 (en) | 2017-09-18 | 2018-09-07 | POWER DISTRIBUTION USING AN OPTICAL SYSTEM |
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JP2020537841A JP2020537841A (ja) | 2020-12-24 |
JP7281455B2 true JP7281455B2 (ja) | 2023-05-25 |
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