JPH09505971A - 本線信号伝送システム - Google Patents
本線信号伝送システムInfo
- Publication number
- JPH09505971A JPH09505971A JP8511503A JP51150396A JPH09505971A JP H09505971 A JPH09505971 A JP H09505971A JP 8511503 A JP8511503 A JP 8511503A JP 51150396 A JP51150396 A JP 51150396A JP H09505971 A JPH09505971 A JP H09505971A
- Authority
- JP
- Japan
- Prior art keywords
- meter
- alarm
- message
- frequencies
- frequency
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- 230000008054 signal transmission Effects 0.000 title abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 238000012937 correction Methods 0.000 claims abstract description 6
- 230000001360 synchronised effect Effects 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000012544 monitoring process Methods 0.000 claims description 6
- 238000005303 weighing Methods 0.000 claims description 3
- 235000002020 sage Nutrition 0.000 claims 2
- 238000000034 method Methods 0.000 description 14
- 230000004044 response Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000002238 attenuated effect Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000011664 signaling Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000035755 proliferation Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 235000008694 Humulus lupulus Nutrition 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000002547 anomalous effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00007—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
- H02J13/00034—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving an electric power substation
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- 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
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/121—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using the power network as support for the transmission
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Selective Calling Equipment (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Peptides Or Proteins (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.局所コントローラ(LC)と、局所コントローラが、アドレス指定されたメ ータによる帰還のために、メッセージを送ることにより通信する、複数の消費者 メータ(U1−U11)とを備える、本線給電システム(10−14)からなる 遠隔計量システムであって、各メッセージは、本線周波数より上の周波数帯域で 符号化された、一連のビットから構成されて、遠いメータへのメッセージは、中 間メータを介して中継される、遠隔計量システムにおいて、局所コントローラは 、1組の警報周波数に対して、本線を監視するための手段を含み、各メータは、 それらの周波数のそれぞれの組合せを生成するための手段を含むことを特徴とす る、遠隔計量システム。 2.警報周波数は、順次的に生成されることを特徴とする、請求項1に記載の遠 隔メッセージ送出システム。 3.警報周波数は、通常のメッセージ送出のために使用される、周波数帯域の内 側にあることを特徴とする、請求項1又は2に記載の遠隔メッセージ送出システ ム。 4.メータにより使用される警報周波数の組合せは、各々3つの異なる周波数か ら構成されることを特徴とする、請求項1から3のいずれか一項に記載の遠隔メ ッセージ送出システム。 5.局所コントローラは、警報を発するメータを識別するために、警報周波数の 組合せを復号するための手段と、メータが一意には識別されない場合、それらメ ータのうちのどれが、警報状態 を有するかを発見するために、検出された特定の周波数、又は幾つかの周波数を 有する、それらのメータをポーリングするための手段とを含むことを特徴とする 、請求項1から4のいずれか一項に記載の遠隔メッセージ送出システム。 6.メータに割り当てられる周波数の組合せは、欠如した周波数の検出及び/又 は訂正を可能にするように選定される、エラー検出、又は訂正符号に従って割り 当てられることを特徴とする、請求項1から5のいずれか一項に記載の遠隔メッ セージ送出システム。 7.メータは、マイクロプロセッサに基づき、通常のメッセージ、及び警報周波 数は、デジタル/アナログ変換器により、デジタル値のシーケンスから同期がと られることを特徴とする、請求項1から6のいずれか一項に記載の遠隔メッセー ジ送出システム。 8.局所コントローラが、警報周波数の組における周波数を検出した場合、局所 コントローラは、被警報メータにメッセージを送ることにより、通常のメッセー ジ送出に割り込んで、その警報状態に応答することを特徴とする、請求項1から 7のいずれか一項に記載の遠隔メッセージ送出システム。 9.局所コントローラは、警報周波数の全範囲を介したステップを踏むように、 メータに命令可能であり、次に、受信した警報信号の強度を監視することになる ことを特徴とする、請求項1から8のいずれか一項に記載の遠隔メッセージ送出 システム。 10.図面を参照して、実質的に明細書に記載したような警報手段を含む、遠隔 計量システム。 11.国際条約(パリ条約)の第4H条の意味内で、明細書に明確に開示される 、任意の新規な、及び発明的な特徴、又は特徴の組合せ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9419807.4 | 1994-09-30 | ||
GB9419807A GB9419807D0 (en) | 1994-09-30 | 1994-09-30 | Mains signalling systems |
PCT/GB1995/002292 WO1996010860A1 (en) | 1994-09-30 | 1995-09-27 | Mains signalling systems |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH09505971A true JPH09505971A (ja) | 1997-06-10 |
Family
ID=10762188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8511503A Ceased JPH09505971A (ja) | 1994-09-30 | 1995-09-27 | 本線信号伝送システム |
Country Status (15)
Country | Link |
---|---|
US (1) | US5731765A (ja) |
EP (1) | EP0756774A1 (ja) |
JP (1) | JPH09505971A (ja) |
KR (1) | KR960706704A (ja) |
AU (1) | AU3570895A (ja) |
CA (1) | CA2177712A1 (ja) |
CZ (1) | CZ155296A3 (ja) |
GB (1) | GB9419807D0 (ja) |
HU (1) | HUT76945A (ja) |
NO (1) | NO962191L (ja) |
NZ (1) | NZ293299A (ja) |
PL (1) | PL314910A1 (ja) |
SK (1) | SK68896A3 (ja) |
WO (1) | WO1996010860A1 (ja) |
ZA (1) | ZA958143B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006352923A (ja) * | 2002-01-24 | 2006-12-28 | Fujitsu Ltd | 電力線搬送通信の送信装置 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5903594A (en) * | 1997-04-16 | 1999-05-11 | General Electric Company | Power line communications spread spectrum protocol |
US6288632B1 (en) * | 1999-12-20 | 2001-09-11 | General Electric Company | Apparatus and method for power line communication (PLC) |
US6671636B2 (en) | 2000-11-20 | 2003-12-30 | Utility Collection Systems, Llc | Apparatus, method and article of manufacture for utility monitoring |
ES2177455B1 (es) * | 2001-02-08 | 2004-09-16 | Francisco Cantero Exposito | Modulo de comunicaciones para el control remoto en instalaciones de alumbrado. |
US7742393B2 (en) * | 2003-07-24 | 2010-06-22 | Hunt Technologies, Inc. | Locating endpoints in a power line communication system |
US7236765B2 (en) | 2003-07-24 | 2007-06-26 | Hunt Technologies, Inc. | Data communication over power lines |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4396915A (en) * | 1980-03-31 | 1983-08-02 | General Electric Company | Automatic meter reading and control system |
US4337466A (en) * | 1980-09-02 | 1982-06-29 | Bell Telephone Laboratories, Incorporated | Tamper protection for an automatic remote meter reading unit |
US4446458A (en) * | 1981-09-14 | 1984-05-01 | Donald Cook | Monitoring and control system |
US4446462A (en) * | 1982-03-01 | 1984-05-01 | General Electric Company | Method and apparatus for multiple frequency transmission of information in a digital communication system |
EP0258920B1 (en) * | 1982-10-26 | 1989-12-27 | Sharp Kabushiki Kaisha | Noise reduction in signal transmission system over building power distribution wiring |
GB2165724B (en) * | 1984-10-13 | 1988-05-11 | Stc Plc | Remote meter reading |
US4804957A (en) * | 1985-11-27 | 1989-02-14 | Triad Communications, Inc. | Utility meter and submetering system |
US4968970A (en) * | 1989-04-26 | 1990-11-06 | Schlumberger Industries, Inc. | Method of and system for power line carrier communications |
-
1994
- 1994-09-30 GB GB9419807A patent/GB9419807D0/en active Pending
-
1995
- 1995-09-27 CZ CZ961552A patent/CZ155296A3/cs unknown
- 1995-09-27 HU HU9601459A patent/HUT76945A/hu unknown
- 1995-09-27 JP JP8511503A patent/JPH09505971A/ja not_active Ceased
- 1995-09-27 US US08/647,940 patent/US5731765A/en not_active Expired - Fee Related
- 1995-09-27 EP EP95932813A patent/EP0756774A1/en not_active Withdrawn
- 1995-09-27 CA CA002177712A patent/CA2177712A1/en not_active Abandoned
- 1995-09-27 ZA ZA958143A patent/ZA958143B/xx unknown
- 1995-09-27 AU AU35708/95A patent/AU3570895A/en not_active Abandoned
- 1995-09-27 WO PCT/GB1995/002292 patent/WO1996010860A1/en not_active Application Discontinuation
- 1995-09-27 PL PL95314910A patent/PL314910A1/xx unknown
- 1995-09-27 NZ NZ293299A patent/NZ293299A/en unknown
- 1995-09-27 SK SK688-96A patent/SK68896A3/sk unknown
- 1995-09-27 KR KR1019960702846A patent/KR960706704A/ko not_active Ceased
-
1996
- 1996-05-29 NO NO962191A patent/NO962191L/no unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006352923A (ja) * | 2002-01-24 | 2006-12-28 | Fujitsu Ltd | 電力線搬送通信の送信装置 |
Also Published As
Publication number | Publication date |
---|---|
GB9419807D0 (en) | 1994-11-16 |
HU9601459D0 (en) | 1996-07-29 |
AU3570895A (en) | 1996-04-26 |
HUT76945A (hu) | 1998-01-28 |
NZ293299A (en) | 1998-06-26 |
PL314910A1 (en) | 1996-09-30 |
US5731765A (en) | 1998-03-24 |
SK68896A3 (en) | 1997-03-05 |
CZ155296A3 (en) | 1996-11-13 |
NO962191D0 (no) | 1996-05-29 |
EP0756774A1 (en) | 1997-02-05 |
CA2177712A1 (en) | 1996-04-11 |
WO1996010860A1 (en) | 1996-04-11 |
NO962191L (no) | 1996-07-05 |
ZA958143B (en) | 1997-04-16 |
KR960706704A (ko) | 1996-12-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20050208 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20050506 |
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A602 | Written permission of extension of time |
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A313 | Final decision of rejection without a dissenting response from the applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A313 Effective date: 20050920 Free format text: JAPANESE INTERMEDIATE CODE: A313 Effective date: 20050920 |
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A02 | Decision of refusal |
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