JP5819418B2 - 消費電力の量子化監視 - Google Patents
消費電力の量子化監視 Download PDFInfo
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- JP5819418B2 JP5819418B2 JP2013515973A JP2013515973A JP5819418B2 JP 5819418 B2 JP5819418 B2 JP 5819418B2 JP 2013515973 A JP2013515973 A JP 2013515973A JP 2013515973 A JP2013515973 A JP 2013515973A JP 5819418 B2 JP5819418 B2 JP 5819418B2
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- power consumption
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
- G01R21/06—Arrangements for measuring electric power or power factor by measuring current and voltage
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7073—Synchronisation aspects
- H04B1/7075—Synchronisation aspects with code phase acquisition
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D4/00—Tariff metering apparatus
- G01D4/002—Remote reading of utility meters
- G01D4/004—Remote reading of utility meters to a fixed location
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
- G01R21/006—Measuring power factor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
- G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
- G01R22/061—Details of electronic electricity meters
- G01R22/063—Details of electronic electricity meters related to remote communication
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
- H04B3/544—Setting up communications; Call and signalling arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/10—Arrangements in telecontrol or telemetry systems using a centralized architecture
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/30—Arrangements in telecontrol or telemetry systems using a wired architecture
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/40—Arrangements in telecontrol or telemetry systems using a wireless architecture
- H04Q2209/43—Arrangements in telecontrol or telemetry systems using a wireless architecture using wireless personal area networks [WPAN], e.g. 802.15, 802.15.1, 802.15.4, Bluetooth or ZigBee
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/60—Arrangements in telecontrol or telemetry systems for transmitting utility meters data, i.e. transmission of data from the reader of the utility meter
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/30—Smart metering, e.g. specially adapted for remote reading
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- General Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Databases & Information Systems (AREA)
- Data Mining & Analysis (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Selective Calling Equipment (AREA)
- Telephonic Communication Services (AREA)
Description
商用電源電気回路に接続可能であり、前記回路を介して前記測定量をマスタ装置に送信するために動作可能であり、
一連の時間間隔の1つずつにおいて前記電化製品によって消費されたエネルギーを測定し、結果として得られるエネルギー測定量の第1の累積和を保持し、
前記累積和を表す第1の量子化値を前記マスタ装置に周期的に送信し、
前記累積和から前記送信された量子化値を減算する、
消費電力監視装置が提供される。
一連の時間間隔の1つずつにおいて消費エネルギーを測定し、結果として得られるエネルギー測定量の第1の累積和を保持するステップと、
前記累積和を表す第1の量子化値を前記マスタ装置に周期的に送信するステップと、
前記累積和から前記送信された量子化値を減算するステップと、
を含む方法がさらに提供される。
d(t/Pd)*(cos(fb*t)+jsin(fb*t))
を取得する。
d(T)*(cos(fb.T)+jsin(fb.T))
のシンボルを与える信号を逆拡散するために時間Pdに亘ってコヒーレントに統合される。
SIGN(Q(n)*Q(n−1)+l(n)*l(n−1))
を単に計算するだけでよい。
−IDなしの時間スロット要求
−時間スロット許可
−時間スロットおよびIDの許可
−IDターンオン
−IDターンオフ
−メッセージマップ
−認証動作
(認証動作メッセージは、将来のセキュリティ機能であり、それによって、ノードがアグリゲータの存在時に限り動作するためにロックされることがある)。
Claims (12)
- 電化製品によって消費された電力の測定量を得る消費電力監視装置であって、
商用電源電気回路に接続可能であり、前記商用電源電気回路を介して前記測定量をマスタ装置に送信するために動作可能であり、
一連の時間間隔の1つずつにおいて前記電化製品によって消費されたエネルギーを測定し、結果として得られるエネルギー測定量の第1の累積和を保持し、
前記第1の累積和を表す第1の量子化値を前記マスタ装置に周期的に送信し、 前記第1の累積和から前記送信された第1の量子化値を減算する、
消費電力監視装置。 - 前記第1の量子化値を生成するために使用された量子化は不均一であることを特徴とする請求項1に記載の消費電力監視装置。
- 前記量子化は、浮動小数点量子化を含むことを特徴とする請求項2に記載の消費電力監視装置。
- 前記エネルギー測定量の第2の累積和であって、エネルギー測定量の履歴全体の合計を表す第2の累積和を、保持し、
前記第2の累積和の値を前記マスタ装置に断続的に送信する、
請求項1から3のいずれか一項に記載の消費電力監視装置。 - 前記第2の累積和の値は、前記第1の量子化値の周期的送信のうちの1回に代えて送信されることを特徴とする請求項4に記載の消費電力監視装置。
- 前記マスタ装置からスペクトル拡散タイミング基準信号を受信し、
前記受信された基準信号の符号−位相を検出し、
前記検出された符号−位相に関連して定義されたタイミングで前記測定量を前記マスタ装置に送信する、
請求項1から5のいずれか一項に記載の消費電力監視装置。 - 前記スペクトル拡散タイミング基準信号は、同期化シンボルによって周期的に変調され、
前記同期化シンボルを検出することによってタイミングを決定する、
請求項6に記載の消費電力監視装置。 - 前記符号−位相を検出する時間ドメイン相関器を備える、請求項6または7に記載の消費電力監視装置。
- データメッセージによって変調された拡散符号を含むアップストリーム信号を前記マスタ装置に送信し、
前記データメッセージは、電力測定量と、前記アップストリーム信号が送信される送信時間間隔と、および/または、前記スペクトル拡散タイミング基準信号の前記検出された符号−位相に関連して定義された前記拡散符号の送信符号−位相とを含む、
請求項6から8のいずれか一項に記載の消費電力監視装置。 - 前記消費電力監視装置が前記マスタ装置とのネゴシエーションのため予約された第1の所定の時間間隔および/または符号−位相を使用して、前記アップストリーム信号を送信し、前記マスタ装置から、第2の異なる時間間隔および/または符号−位相を割り当てる構成情報を受信する構成モードと、
前記消費電力監視装置が前記割り当てられた第2の時間間隔および/または符号−位相を使用して前記アップストリーム信号を送信する通常モードと、
を有している、請求項9に記載の消費電力監視装置。 - 前記マスタ装置から受信される前記スペクトル拡散タイミング基準信号の周波数帯域とは異なる周波数帯域内で前記アップストリーム信号を送信する、請求項9または10に記載の消費電力監視装置。
- 消費された電力の測定量を得て、マスタ装置に送信する消費電力を監視する方法であって、
一連の時間間隔の1つずつにおいて消費エネルギーを測定し、結果として得られるエネルギー測定量の第1の累積和を保持するステップと、
前記第1の累積和を表す第1の量子化値を前記マスタ装置に周期的に送信するステップと、
前記第1の累積和から前記送信された量子化値を減算するステップと、
を含む方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1010728.2A GB2481579B (en) | 2010-06-25 | 2010-06-25 | Monitoring of power-consumption |
GB1010728.2 | 2010-06-25 | ||
PCT/GB2011/051210 WO2011161477A1 (en) | 2010-06-25 | 2011-06-27 | Quantised monitoring of power-consumption |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013532464A JP2013532464A (ja) | 2013-08-15 |
JP5819418B2 true JP5819418B2 (ja) | 2015-11-24 |
Family
ID=42583002
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013515973A Expired - Fee Related JP5819418B2 (ja) | 2010-06-25 | 2011-06-27 | 消費電力の量子化監視 |
JP2013515972A Expired - Fee Related JP6009439B2 (ja) | 2010-06-25 | 2011-06-27 | 消費電力の監視 |
JP2016175846A Pending JP2017041888A (ja) | 2010-06-25 | 2016-09-08 | スペクトル拡散タイミング基準信号 |
JP2018168116A Pending JP2019033488A (ja) | 2010-06-25 | 2018-09-07 | スペクトル拡散タイミング基準信号 |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013515972A Expired - Fee Related JP6009439B2 (ja) | 2010-06-25 | 2011-06-27 | 消費電力の監視 |
JP2016175846A Pending JP2017041888A (ja) | 2010-06-25 | 2016-09-08 | スペクトル拡散タイミング基準信号 |
JP2018168116A Pending JP2019033488A (ja) | 2010-06-25 | 2018-09-07 | スペクトル拡散タイミング基準信号 |
Country Status (6)
Country | Link |
---|---|
US (2) | US20130158911A1 (ja) |
EP (3) | EP2916562B1 (ja) |
JP (4) | JP5819418B2 (ja) |
CN (3) | CN106210937A (ja) |
GB (1) | GB2481579B (ja) |
WO (2) | WO2011161477A1 (ja) |
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- 2011-06-27 JP JP2013515973A patent/JP5819418B2/ja not_active Expired - Fee Related
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US20130215933A1 (en) | 2013-08-22 |
WO2011161477A1 (en) | 2011-12-29 |
JP2013532464A (ja) | 2013-08-15 |
GB2481579B (en) | 2014-11-26 |
EP2586213B1 (en) | 2015-04-22 |
JP2019033488A (ja) | 2019-02-28 |
EP2586213A1 (en) | 2013-05-01 |
JP6009439B2 (ja) | 2016-10-19 |
WO2011161476A1 (en) | 2011-12-29 |
CN102934461B (zh) | 2016-08-03 |
US20130158911A1 (en) | 2013-06-20 |
GB2481579A (en) | 2012-01-04 |
CN106210937A (zh) | 2016-12-07 |
CN102934462A (zh) | 2013-02-13 |
JP2013532448A (ja) | 2013-08-15 |
EP2586212A1 (en) | 2013-05-01 |
US9031116B2 (en) | 2015-05-12 |
CN102934462B (zh) | 2016-08-03 |
CN102934461A (zh) | 2013-02-13 |
GB201010728D0 (en) | 2010-08-11 |
JP2017041888A (ja) | 2017-02-23 |
EP2916562A1 (en) | 2015-09-09 |
EP2586212B1 (en) | 2016-01-13 |
EP2916562B1 (en) | 2017-07-26 |
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