JP7091119B2 - 地上システムに接続された航空機へのセキュアな電力供給及びデータ通信 - Google Patents
地上システムに接続された航空機へのセキュアな電力供給及びデータ通信 Download PDFInfo
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- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/44—Program or device authentication
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- H—ELECTRICITY
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/40006—Architecture of a communication node
- H04L12/40039—Details regarding the setting of the power status of a node according to activity on the bus
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
- H04B3/546—Combination of signalling, telemetering, protection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
- H04B3/56—Circuits for coupling, blocking, or by-passing of signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/40006—Architecture of a communication node
- H04L12/40013—Details regarding a bus controller
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/4013—Management of data rate on the bus
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/10—Air crafts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D2221/00—Electric power distribution systems onboard aircraft
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B15/00—Systems controlled by a computer
- G05B15/02—Systems controlled by a computer electric
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2203/00—Indexing scheme relating to line transmission systems
- H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
- H04B2203/5462—Systems for power line communications
- H04B2203/5483—Systems for power line communications using coupling circuits
- H04B2203/5487—Systems for power line communications using coupling circuits cables
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2203/00—Indexing scheme relating to line transmission systems
- H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
- H04B2203/5462—Systems for power line communications
- H04B2203/5495—Systems for power line communications having measurements and testing channel
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40267—Bus for use in transportation systems
- H04L2012/4028—Bus for use in transportation systems the transportation system being an aircraft
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- Engineering & Computer Science (AREA)
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Description
Claims (10)
- 航空機の胴体の外面に配置されているとともに、地上システムから受けた電力を、前記航空機の機内電力バスに電気的に接続するよう構成された電力コネクタと、
前記電力コネクタに電気的に接続されているとともに、前記地上システムから前記電力コネクタが受けた前記電力の電気特性を測定するよう構成された電力センサと、
前記電力コネクタに前記電力が受けたことに反応して、前記電力センサから前記電気特性の測定値を受信するとともに、前記電気特性が電気目標値から第1閾値異なれば、前記地上システムから前記機内電力バスへの電気接続を抑止するよう構成されたコントローラと、
を含む装置。 - 航空機の胴体の外面に配置されているとともに、地上システムから受けた電力を、前記航空機の機内電力バスに電気的に接続するよう構成された電力コネクタと、
前記電力コネクタに電気的に接続されているとともに、前記地上システムから受けた前記電力の電気特性を測定するよう構成された電力センサと、
前記電力センサから前記電気特性の測定値を受信するとともに、前記電気特性が電気目標値から第1閾値異なれば、前記地上システムから前記機内電力バスへの電気接続を抑止するよう構成されたコントローラと、
前記胴体の前記外面に配置されているとともに、前記地上システムから受けたデータ通信を、前記航空機の機内データネットワークに通信接続するよう構成されたデータコネクタと、
前記データコネクタに通信接続されているとともに、前記地上システムから受けた前記データ通信の通信特性を測定するよう構成されたデータセンサと、含み、
前記コントローラは、前記データセンサから前記通信特性の測定値を受信するとともに、前記通信特性がデータ目標値から第2閾値異なれば、前記地上システムから前記機内データネットワークへの通信接続を抑止するよう構成されている、装置。 - 前記コントローラは、前記地上システムから受けた前記データ通信の宛先である航空機ドメインを特定するとともに、前記電気特性が前記電気目標値から前記第1閾値範囲内であり、且つ、前記通信特性が前記データ目標値から前記第2閾値範囲内であれば、前記地上システムから前記航空機ドメインへの前記データ通信を許容するよう構成されている、
請求項2に記載の装置。 - 前記通信特性は、前記地上システムから受けた前記データ通信のデータレートを含む、
請求項2又は3に記載の装置。 - 前記電気特性は、周波数、位相及び電圧のうちの少なくとも1つを含む、
請求項1~4のいずれかに記載の装置。 - 前記電気目標値は、
前記電気特性が400ヘルツの周波数であること、
前記電気特性が3相の位相であること、及び、
前記電気特性が実効値(RMS)115ボルトの電圧であること、のうちの少なくとも1つである、
請求項5に記載の装置。 - 航空機の胴体の外面に配置されているとともに、前記航空機の機内電力バスに電気的に接続可能な電力コネクタによって、地上システムから電力を受けることと、
前記地上システムから受けた前記電力の電気特性を測定することと、
前記電力コネクタが前記電力を受けたことに反応して、前記電気特性が電気目標値から第1閾値異なれば、前記地上システムから前記機内電力バスへの電気接続を抑止することと、
を含む方法。 - 航空機の胴体の外面に配置されているとともに、前記航空機の機内電力バスに電気的に接続可能な電力コネクタによって、地上システムから電力を受けることと、
前記地上システムから受けた前記電力の電気特性を測定することと、
前記電気特性が電気目標値から第1閾値異なれば、前記地上システムから前記機内電力バスへの電気接続を抑止することと、
前記胴体の前記外面に配置されているとともに、前記航空機の機内データネットワークに通信接続可能なデータコネクタによって、前記地上システムからデータ通信を受けることと、
前記地上システムから受けた前記データ通信の通信特性を測定することと、
前記通信特性がデータ目標値から第2閾値異なれば、前記地上システムから前記機内データネットワークへの通信接続を抑止することと、
を含む方法。 - 前記地上システムから受けた前記データ通信の宛先である航空機ドメインを特定することと、
前記電気特性が前記電気目標値から前記第1閾値の範囲内であり、且つ、前記通信特性が前記データ目標値から前記第2閾値の範囲内であれば、前記地上システムから前記航空機ドメインへの前記データ通信を許容することと、
をさらに含む、請求項8に記載の方法。 - 前記電気特性は、周波数、位相及び電圧のうちの少なくとも1つを含む、
請求項7~9のいずれかに記載の方法。
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US15/497,968 US10635804B2 (en) | 2017-04-26 | 2017-04-26 | Secured power and data communications for aircraft coupled to ground systems |
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CN109279312B (zh) * | 2018-11-27 | 2024-02-20 | 深圳市宇道机电技术有限公司 | 自动撕膜设备 |
FR3095906B1 (fr) * | 2019-05-09 | 2021-12-24 | Lefebure | Dispositif et procede de surveillance de la distribution d'electricite a un aeronef |
CN113359678B (zh) * | 2021-06-25 | 2022-10-28 | 潍柴动力股份有限公司 | 一种发动机数据的刷写装置 |
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JP2008199805A (ja) | 2007-02-14 | 2008-08-28 | Funai Electric Co Ltd | 携帯機器 |
JP2015211547A (ja) | 2014-04-25 | 2015-11-24 | トヨタ自動車株式会社 | 充電システム |
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JP2008199805A (ja) | 2007-02-14 | 2008-08-28 | Funai Electric Co Ltd | 携帯機器 |
JP2015211547A (ja) | 2014-04-25 | 2015-11-24 | トヨタ自動車株式会社 | 充電システム |
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CN108790858B (zh) | 2023-12-19 |
CA3198581A1 (en) | 2018-10-26 |
KR20180120072A (ko) | 2018-11-05 |
US10635804B2 (en) | 2020-04-28 |
EP3396863B1 (en) | 2022-04-06 |
AU2018202824A1 (en) | 2018-11-15 |
JP7359905B2 (ja) | 2023-10-11 |
EP3396863A1 (en) | 2018-10-31 |
JP2022123033A (ja) | 2022-08-23 |
US20180314818A1 (en) | 2018-11-01 |
CA2993699C (en) | 2023-08-22 |
JP2018197102A (ja) | 2018-12-13 |
AU2018202824B2 (en) | 2022-07-21 |
CA2993699A1 (en) | 2018-10-26 |
KR102525878B1 (ko) | 2023-04-25 |
CN108790858A (zh) | 2018-11-13 |
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