JP5908293B2 - メッシュネットワーク内で無効なノードを識別するシステム、方法、および装置 - Google Patents
メッシュネットワーク内で無効なノードを識別するシステム、方法、および装置 Download PDFInfo
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- JP5908293B2 JP5908293B2 JP2012022092A JP2012022092A JP5908293B2 JP 5908293 B2 JP5908293 B2 JP 5908293B2 JP 2012022092 A JP2012022092 A JP 2012022092A JP 2012022092 A JP2012022092 A JP 2012022092A JP 5908293 B2 JP5908293 B2 JP 5908293B2
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- Prior art keywords
- mesh network
- routing table
- utility meter
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0677—Localisation of faults
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
- H04W40/246—Connectivity information discovery
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Small-Scale Networks (AREA)
Description
105 メッシュネットワーク
110 ヘッドエンドコンピュータ
115 メッシュネットワークコントローラ
120a 需給計器
120b 需給計器
120c 需給計器
120d 需給計器
120e 需給計器
120f 需給計器
125 ネットワーク
130 プロセッサ
132 メモリデバイス
134 ネットワークインターフェースデバイス
136 センサ
138 データファイル
140 ルーティングテーブル
142 オペレーティングシステム(「OS」)
144 動作モジュール
150 プロセッサ
152 メモリデバイス
154 ネットワークインターフェースデバイス
156 入出力(「I/O」)インターフェース
158 データファイル
160 オペレーティングシステム(「OS」)
162 管理モジュール
200 ルーティングテーブル
Claims (9)
- 需給計器(120)であって、
メッシュネットワーク(105)を介する通信を容易にするように構成された少なくとも1つのネットワークインターフェースデバイス(134)と、
前記メッシュネットワーク(105)を介して前記需給計器(120)と通信している1つまたは複数のデバイスに関連する情報を含むルーティングテーブル(140)を格納するように構成された少なくとも1つのメモリ(132)と、
(i)前記ルーティングテーブル(140)内の変化を識別し、(ii)前記識別された変化に関連するアラートメッセージを生成するように構成された少なくとも1つのプロセッサ(130)と
を含み、中央コントローラ(110)は、前記メッシュネットワーク(105)内の無効なノードを識別するために前記アラートメッセージを処理するように構成され、
前記アラートメッセージは、(i)前記ルーティングテーブル(140)内の前記変化が予測される変化と一致するかどうかを判定し、(ii)前記ルーティングテーブル(140)内の前記変化が予測される変化と一致しないことの判定に基づいて前記中央コントローラ(110)への前記アラートメッセージを送信するように構成されたメッシュネットワークコントローラ(115)へ、前記需給計器(120)により送信される、
需給計器(120)。 - 前記ルーティングテーブル(140)内の前記識別された変化は、(i)前記ルーティングテーブル(140)へのノードの追加または(ii)前記ルーティングテーブル(140)からのノードの除去のうちの1つを含む、請求項1記載の需給計器(120)。
- 前記少なくとも1つのプロセッサ(130)は、前記中央コントローラ(110)へのロケーション情報の通信を指示するようにさらに構成される、請求項1または2に記載の需給計器(120)。
- 前記少なくとも1つのネットワークインターフェースデバイス(134)は、前記ロケーション情報の要求を受信するようにさらに構成され、
前記少なくとも1つのプロセッサ(130)は、前記要求の受信に応答して前記ロケーション情報の通信を指示するように構成される、請求項3記載の需給計器(120)。 - 前記ロケーション情報は、(i)前記需給計器(120)の現在位置または(ii)前記無効なノードのロケーションに関連する情報のうちの少なくとも1つを含む、請求項3記載の需給計器(120)。
- 前記少なくとも1つのプロセッサ(130)は、前記ルーティングテーブル(140)内の変化を識別する前に、前記ルーティングテーブル(140)に関連する定常状態条件を識別するようにさらに構成される、請求項1乃至5のいずれかに記載の需給計器(120)。
- 需給計器(120)によって、メッシュネットワーク(105)を介して前記需給計器(120)と通信している1つまたは複数のデバイスに関連する情報を含むルーティングテーブル(140)を生成する段階(305)と、
前記需給計器(120)によって、前記ルーティングテーブル(140)内の変化を識別する段階(315)と、
前記需給計器(120)によって、前記識別された変化に関連するアラートメッセージを生成する段階(320)と、
前記需給計器(120)によって、中央コントローラ(110)への通信のために前記生成されたアラートメッセージを出力する段階と
を含み、前記中央コントローラ(110)は、前記メッシュネットワーク(105)内の無効なノードを識別するために前記アラートメッセージを処理するように構成され、
前記中央コントローラ(110)は、前記メッシュネットワーク(105)内の無効なノードを識別するために前記アラートメッセージを処理するように構成され、
前記生成されたアラートメッセージを出力する段階は、(i)前記ルーティングテーブル(140)内の前記変化が予測される変化と一致するかどうかを判定し、(ii)前記ルーティングテーブル(140)内の前記変化が予測される変化と一致しないことの判定に基づいて前記中央コントローラ(110)への前記アラートメッセージの通信を指示するように構成されたメッシュネットワークコントローラ(115)に通信する段階を含む、
方法(300)。 - 前記ルーティングテーブル(140)内の変化を識別すること(315)は、(i)前記ルーティングテーブル(140)へのノードの追加または(ii)前記ルーティングテーブル(140)からのノードの除去のうちの1つを識別することを含む、請求項7記載の方法(300)。
- 前記需給計器(120)によって、前記中央コントローラ(110)への通信のためにロケーション情報を出力すること
をさらに含む、請求項7または8に記載の方法(300)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/021,176 US8743716B2 (en) | 2011-02-04 | 2011-02-04 | Systems, methods, and apparatus for identifying invalid nodes within a mesh network |
US13/021,176 | 2011-02-04 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012165383A JP2012165383A (ja) | 2012-08-30 |
JP2012165383A5 JP2012165383A5 (ja) | 2015-03-19 |
JP5908293B2 true JP5908293B2 (ja) | 2016-04-26 |
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Application Number | Title | Priority Date | Filing Date |
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JP2012022092A Expired - Fee Related JP5908293B2 (ja) | 2011-02-04 | 2012-02-03 | メッシュネットワーク内で無効なノードを識別するシステム、方法、および装置 |
Country Status (7)
Country | Link |
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US (1) | US8743716B2 (ja) |
EP (1) | EP2485533B1 (ja) |
JP (1) | JP5908293B2 (ja) |
AU (1) | AU2012200631B2 (ja) |
BR (1) | BR102012002515A2 (ja) |
CA (1) | CA2766520A1 (ja) |
NZ (1) | NZ598026A (ja) |
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