MXPA03010198A - Extension economica de la distancia operacional de un enlace remoto de fr que aloja controles remotos ir que tiene frencuencias portadoras ir diferentes. - Google Patents

Extension economica de la distancia operacional de un enlace remoto de fr que aloja controles remotos ir que tiene frencuencias portadoras ir diferentes.

Info

Publication number
MXPA03010198A
MXPA03010198A MXPA03010198A MXPA03010198A MXPA03010198A MX PA03010198 A MXPA03010198 A MX PA03010198A MX PA03010198 A MXPA03010198 A MX PA03010198A MX PA03010198 A MXPA03010198 A MX PA03010198A MX PA03010198 A MXPA03010198 A MX PA03010198A
Authority
MX
Mexico
Prior art keywords
signal
received
remote control
infrared
remote
Prior art date
Application number
MXPA03010198A
Other languages
English (en)
Inventor
Michael Anthony Pugel
Original Assignee
Thomson Licensing Sa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Thomson Licensing Sa filed Critical Thomson Licensing Sa
Publication of MXPA03010198A publication Critical patent/MXPA03010198A/es

Links

Classifications

    • 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
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114—Indoor or close-range type systems
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • G08C19/16—Electric signal transmission systems in which transmission is by pulses
    • G08C19/28—Electric signal transmission systems in which transmission is by pulses using pulse code
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
    • G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C2201/00—Transmission systems of control signals via wireless link
    • G08C2201/40—Remote control systems using repeaters, converters, gateways

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Signal Processing (AREA)
  • Selective Calling Equipment (AREA)
  • Optical Communication System (AREA)

Abstract

Se describe un sistema para extender economicamente el alcance operacional efectivo de un sistema de control remoto infrarrojo que tiene una unidad de control remoto con un transmisor infrarrojo y un dispositivo controlado que tiene un receptor infrarrojo. El sistema incluye un primer transmisor para recibir senales IR desde la unidad de control remoto y transmitir una senal de salida RF que corresponde a la senal infrarroja recibida desde la unidad de control remoto. La senal de RF se recibe por un receptor RF que genera una segunda senal IR que corresponde a la senal de radio recibida. La segunda senal IR se transmite y se recibe por el dispositivo controlado por IR. En ciertos casos, la primera senal de control IR, y en todos los casos la senal RF incluyen informacion/datos que se relacionan con la frecuencia portadora IR. Esta informacion/datos de la frecuencia portadora IR, en vez de la transmision RF de la frecuencia portadora IR real permite una reduccion del ancho de banda RF dado que no necesita transmitirse el espectro de frecuencia completo de las posibles portadoras IR, y por lo tanto permite que se utilice modulacion de codificacion de desplazamiento de amplitud (ASK). El receptor RF descodifica la senal recibida y utiliza la informacion para configurar una segunda senal de control IR que sea compatible y que se transmita al dispositivo controlado.
MXPA03010198A 2001-05-10 2002-05-06 Extension economica de la distancia operacional de un enlace remoto de fr que aloja controles remotos ir que tiene frencuencias portadoras ir diferentes. MXPA03010198A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/853,001 US20020191252A1 (en) 2001-05-10 2001-05-10 Economical extension of the operating distance of an RF remote link accommodating IR remote controls having differing IR carrier frequencies
PCT/US2002/014152 WO2002093527A1 (en) 2001-05-10 2002-05-06 Economical extension of the operating distance of an rf remote link accommodating ir remote controls having differing ir carrier frequencies

Publications (1)

Publication Number Publication Date
MXPA03010198A true MXPA03010198A (es) 2004-03-10

Family

ID=25314768

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03010198A MXPA03010198A (es) 2001-05-10 2002-05-06 Extension economica de la distancia operacional de un enlace remoto de fr que aloja controles remotos ir que tiene frencuencias portadoras ir diferentes.

Country Status (7)

Country Link
US (1) US20020191252A1 (es)
EP (1) EP1386301A1 (es)
JP (1) JP2004532585A (es)
KR (1) KR100853111B1 (es)
CN (1) CN100430970C (es)
MX (1) MXPA03010198A (es)
WO (1) WO2002093527A1 (es)

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US20050180759A1 (en) * 2004-02-18 2005-08-18 Alex Gusev Cordless laser power meter
WO2008109978A1 (en) * 2007-03-13 2008-09-18 Gennadii Ivtsenkov Cost-effective friend-or-foe (iff) battlefield infrared alarm and identification system
JP4539695B2 (ja) * 2007-09-04 2010-09-08 ソニー株式会社 リモートコントロールシステム、電子機器および制御方法
US8908750B2 (en) * 2009-03-31 2014-12-09 Silicon Laboratories Inc. Circuit device including peak and average detectors
US20100309535A1 (en) * 2009-06-08 2010-12-09 Reald Inc. Shutter-glass eyewear control
CN101930660A (zh) * 2009-06-25 2010-12-29 骏升科技（扬州）有限公司 一种能遥控多种ir设备的rf遥控装置及其遥控方法
US8395477B2 (en) * 2009-10-29 2013-03-12 Time Warner Cable Inc. Geographic based remote control
WO2012044972A1 (en) 2010-09-30 2012-04-05 Transmitive, LLC Versatile remote control device, sytem and method
US20120084452A1 (en) * 2010-10-01 2012-04-05 Microsoft Corporation Remote control command translation
CN102843188A (zh) * 2012-08-09 2012-12-26 成都九洲迪飞科技有限责任公司 一种适用于各种载波频率的红外传输方法
KR101464568B1 (ko) * 2013-10-22 2014-11-25 충북대학교 산학협력단 적외선 코드를 이용한 스마트 절전 시스템 및 그 구동 방법
CN106980298A (zh) * 2017-05-22 2017-07-25 合肥联信电源有限公司 一种红外远程应急电源的控制系统
US10986392B2 (en) 2019-06-07 2021-04-20 Charter Communications Operating, Llc Hybrid IR/RF remote control system
CN113744516B (zh) * 2021-09-10 2023-12-22 广东朝歌智慧互联科技有限公司 一种遥控器红外学习方法、装置、遥控器及存储介质

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US5872562A (en) * 1985-05-30 1999-02-16 U.S. Philips Corporation Universal remote control transmitter with simplified device identification
US4809359A (en) * 1986-12-24 1989-02-28 Dockery Devan T System for extending the effective operational range of an infrared remote control system
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Also Published As

Publication number Publication date
CN1507611A (zh) 2004-06-23
KR20030096375A (ko) 2003-12-24
CN100430970C (zh) 2008-11-05
EP1386301A1 (en) 2004-02-04
US20020191252A1 (en) 2002-12-19
WO2002093527A1 (en) 2002-11-21
WO2002093527A9 (en) 2003-01-30
JP2004532585A (ja) 2004-10-21
KR100853111B1 (ko) 2008-08-21

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