MX152909A - Mejoras en un aparato para transmision de informacion de frecuencias multiples para un sistema digital de comunicacion - Google Patents
Mejoras en un aparato para transmision de informacion de frecuencias multiples para un sistema digital de comunicacionInfo
- Publication number
- MX152909A MX152909A MX196440A MX19644083A MX152909A MX 152909 A MX152909 A MX 152909A MX 196440 A MX196440 A MX 196440A MX 19644083 A MX19644083 A MX 19644083A MX 152909 A MX152909 A MX 152909A
- Authority
- MX
- Mexico
- Prior art keywords
- communication system
- transmission device
- information transmission
- frequency information
- digital communication
- Prior art date
Links
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
- 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
- H02J13/00009—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 using pulsed signals
-
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/353,501 US4446462A (en) | 1982-03-01 | 1982-03-01 | Method and apparatus for multiple frequency transmission of information in a digital communication system |
Publications (1)
Publication Number | Publication Date |
---|---|
MX152909A true MX152909A (es) | 1986-06-27 |
Family
ID=23389393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX196440A MX152909A (es) | 1982-03-01 | 1983-03-01 | Mejoras en un aparato para transmision de informacion de frecuencias multiples para un sistema digital de comunicacion |
Country Status (3)
Country | Link |
---|---|
US (1) | US4446462A (es) |
BR (1) | BR8300522A (es) |
MX (1) | MX152909A (es) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4568934A (en) * | 1981-06-09 | 1986-02-04 | Adec, Inc. | Computer controlled energy monitoring system |
US4510611A (en) * | 1982-11-19 | 1985-04-09 | General Electric Company | Transceiver circuit for interfacing between a power line communication system and a data processor |
US4710919A (en) * | 1983-10-21 | 1987-12-01 | International Teldata Corporation | Multiplex system for automatic meter reading |
US4614945A (en) * | 1985-02-20 | 1986-09-30 | Diversified Energies, Inc. | Automatic/remote RF instrument reading method and apparatus |
DE3515127A1 (de) * | 1985-04-26 | 1986-10-30 | Rafi Gmbh & Co Elektrotechnische Spezialfabrik, 7981 Berg | Netzgebundene vielfachzugriffseinrichtung |
US4692761A (en) * | 1985-06-21 | 1987-09-08 | Robinton Products, Inc. | Adaptive communication network and method |
US4799059A (en) * | 1986-03-14 | 1989-01-17 | Enscan, Inc. | Automatic/remote RF instrument monitoring system |
GB2203920B (en) * | 1987-04-23 | 1990-05-16 | Iberduero Sa | Telemetering system for electrical power consumed by various users |
AU621581B2 (en) * | 1987-11-10 | 1992-03-19 | Echelon Corporation | Protocol for network having a plurality of intelligent cells |
DE3890947C2 (de) * | 1987-11-10 | 1995-05-18 | Echelon Systems | Netzwerk und Verfahren zur Nachrichtenübertragung |
CH674781A5 (es) * | 1987-12-08 | 1990-07-13 | Zellweger Uster Ag | |
US5467475A (en) * | 1989-10-13 | 1995-11-14 | Hitachi Maxell, Ltd. | Data collection-transmission apparatus and data collection system |
JPH0744512B2 (ja) * | 1990-03-23 | 1995-05-15 | 株式会社小電力高速通信研究所 | 空間分割型多重通信方式 |
US5448230A (en) * | 1993-06-25 | 1995-09-05 | Metscan, Incorporated | Remote data acquisition and communication system |
FR2719176B1 (fr) * | 1994-04-22 | 1996-06-14 | Sgs Thomson Microelectronics | Système comprenant un appareil de communication de changement de tarification. |
US5903213A (en) * | 1994-07-28 | 1999-05-11 | Southpower Limited | Device for energy load control |
EP0775379A1 (en) * | 1994-07-28 | 1997-05-28 | Southpower Limited | Device for energy load control |
GB9419807D0 (en) * | 1994-09-30 | 1994-11-16 | Remote Metering Systems Ltd | Mains signalling systems |
KR0154863B1 (ko) * | 1995-10-20 | 1998-11-16 | 김광호 | 동기식 디지탈 마이크로웨이브 시스템에 있어서 신호감쇄 검출 및 해제 방법 |
US6362737B1 (en) * | 1998-06-02 | 2002-03-26 | Rf Code, Inc. | Object Identification system with adaptive transceivers and methods of operation |
US6034988A (en) * | 1997-08-04 | 2000-03-07 | Intellon Corporation | Spread spectrum apparatus and method for network RF data communications having extended communication channels |
US20020120569A1 (en) * | 1997-10-16 | 2002-08-29 | Day Mark E. | System and method for communication between remote locations |
US5986574A (en) * | 1997-10-16 | 1999-11-16 | Peco Energy Company | System and method for communication between remote locations |
US6894254B2 (en) | 2000-04-20 | 2005-05-17 | Mks Instruments, Inc. | Heater control system with combination modular and daisy chained connectivity and optimum allocation of functions between base unit and local controller modules |
US7227462B2 (en) * | 2005-03-09 | 2007-06-05 | Quentin Spencer | Extremely fast polling method for determining the presence of individual electric meters on a power line |
US7932480B2 (en) | 2006-04-05 | 2011-04-26 | Mks Instruments, Inc. | Multiple heater control system with expandable modular functionality |
CN103575971B (zh) * | 2013-11-13 | 2016-01-20 | 国家电网公司 | 一种智能变电站通用数据采集方法 |
US9686821B2 (en) | 2014-04-28 | 2017-06-20 | Mks Instruments, Inc. | Streamlined heater assembly with front and intermediate daisy chain power injection, shielding, and water resistant features |
US10021739B2 (en) | 2015-07-08 | 2018-07-10 | Mks Instruments, Inc. | Trimmable heater |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3973087A (en) * | 1974-12-05 | 1976-08-03 | General Electric Company | Signal repeater for power line access data system |
US3973240A (en) * | 1974-12-05 | 1976-08-03 | General Electric Company | Power line access data system |
US3944723A (en) * | 1974-12-05 | 1976-03-16 | General Electric Company | Station for power line access data system |
US4135181A (en) * | 1976-01-30 | 1979-01-16 | General Electric Company | Automatic remote meter reading and control system |
US4101834A (en) * | 1976-09-13 | 1978-07-18 | General Electric Company | Methods and apparatus for rejection of interference in a digital communications system |
US4109204A (en) * | 1976-12-29 | 1978-08-22 | General Electric Company | Apparatus and method for wideband communication with suppression of harmonic interference |
US4161720A (en) * | 1977-05-23 | 1979-07-17 | General Electric Company | Meter terminal unit for use in automatic remote meter reading and control system |
US4199761A (en) * | 1978-08-02 | 1980-04-22 | Westinghouse Electric Corp. | Multichannel radio communication system for automated power line distribution networks |
US4254472A (en) * | 1978-08-14 | 1981-03-03 | The Valeron Corporation | Remote metering system |
US4245342A (en) * | 1979-01-10 | 1981-01-13 | Intech Laboratories, Inc. | One-for-n modem control apparatus |
US4307464A (en) * | 1979-12-26 | 1981-12-22 | General Electric Company | Method and apparatus for synthesizing a modulated carrier to reduced interchannel interference in a digital communication system |
US4315251A (en) * | 1980-03-31 | 1982-02-09 | General Electric Company | Automatic meter reading and control system |
-
1982
- 1982-03-01 US US06/353,501 patent/US4446462A/en not_active Expired - Fee Related
-
1983
- 1983-01-31 BR BR8300522A patent/BR8300522A/pt unknown
- 1983-03-01 MX MX196440A patent/MX152909A/es unknown
Also Published As
Publication number | Publication date |
---|---|
US4446462A (en) | 1984-05-01 |
BR8300522A (pt) | 1983-11-08 |
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