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BR9804577A - Transmission of digital remote control signals. - Google Patents

Transmission of digital remote control signals.

Info

Publication number
BR9804577A
BR9804577A BR9804577-6A BR9804577A BR9804577A BR 9804577 A BR9804577 A BR 9804577A BR 9804577 A BR9804577 A BR 9804577A BR 9804577 A BR9804577 A BR 9804577A
Authority
BR
Brazil
Prior art keywords
signals
task
digital remote
receiving
transmission
Prior art date
Application number
BR9804577-6A
Other languages
Portuguese (pt)
Inventor
Francis Delaporte
Original Assignee
Sagem
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 Sagem filed Critical Sagem
Publication of BR9804577A publication Critical patent/BR9804577A/en

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00182—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C2009/00753—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys
    • G07C2009/00769—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means
    • G07C2009/00793—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means by Hertzian waves
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0287—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level changing the clock frequency of a controller in the equipment
    • H04W52/029—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level changing the clock frequency of a controller in the equipment reducing the clock frequency of the controller
    • 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
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Selective Calling Equipment (AREA)
  • Communication Control (AREA)
  • Details Of Television Systems (AREA)
  • Transmitters (AREA)

Abstract

"PROCESSO DE TRANSMISSãO DE SINAIS DIGITAIS DE TELECOMANDO". O processo de transmissão de sinais digitais de telecomando, com diversos estados lógicos entre um emissor e um receptor (1, 2) que compreende um circuito de frente tampão (1) de recepção e de transferência de sinais para um processador (2) que tem potência de calculo determinada, dividida entre uma tarefa de recepção dos sinais e uma tarefa de tratamento destes, processo no qual se limita o ritmo das transferências por meio de reagrupamento por blocos dos sinais recebidos, para limitar a tarefa de recepção do processador (2) e, no emissor, codifica-se os sinais sob a forma de impulsos que ocupam uma posição específica em um período de duração predeterminada, e se os transmite para o circuito de frente (1) a um ritmo suficiente para que toda a potência de calculo deixada livre pela tarefa limitada da recepção, seja explorada pela tarefa de tratamento."PROCESS OF TRANSMISSION OF DIGITAL REMOTE SIGNALS". The process of transmitting digital remote control signals, with several logical states between a sender and a receiver (1, 2) that comprises a front buffer circuit (1) for receiving and transferring signals to a processor (2) that has determined calculation power, divided between a task of receiving the signals and a task of handling them, a process in which the rate of transfers is limited by blocking the received signals to limit the task of receiving the processor (2) and, in the transmitter, signals are encoded in the form of impulses that occupy a specific position in a predetermined period of time, and are transmitted to the front circuit (1) at a pace sufficient for all the calculation power left free by the limited task of reception, be exploited by the treatment task.

BR9804577-6A 1997-11-12 1998-11-11 Transmission of digital remote control signals. BR9804577A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9714149A FR2770925B1 (en) 1997-11-12 1997-11-12 METHOD FOR TRANSMITTING REMOTE CONTROLS

Publications (1)

Publication Number Publication Date
BR9804577A true BR9804577A (en) 1999-11-23

Family

ID=9513258

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9804577-6A BR9804577A (en) 1997-11-12 1998-11-11 Transmission of digital remote control signals.

Country Status (4)

Country Link
BR (1) BR9804577A (en)
DE (1) DE19851082A1 (en)
FR (1) FR2770925B1 (en)
IT (1) IT1305176B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002024207A1 (en) * 2000-09-21 2002-03-28 Henderson Morley Research & Development Limited Diuretic or sulphonylurea for use in antiviral treatment

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6198030A (en) * 1984-10-18 1986-05-16 Nec Corp Battery-saving receiver
DE4015094A1 (en) * 1990-05-11 1991-11-14 Webasto Ag Fahrzeugtechnik REMOTE CONTROL SYSTEM, ESPECIALLY FOR CONTROLLING VEHICLE ADDITIONAL DEVICES
WO1993025987A1 (en) * 1992-06-08 1993-12-23 United Technologies Automotive, Inc. Power saving remote keyless entry
US5533058A (en) * 1994-03-10 1996-07-02 Delco Electronics Corporation Method and apparatus for low current RF signal detection

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002024207A1 (en) * 2000-09-21 2002-03-28 Henderson Morley Research & Development Limited Diuretic or sulphonylurea for use in antiviral treatment

Also Published As

Publication number Publication date
ITTO980952A1 (en) 2000-05-11
IT1305176B1 (en) 2001-04-10
DE19851082A1 (en) 1999-05-20
FR2770925A1 (en) 1999-05-14
FR2770925B1 (en) 2000-01-07

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 7A E 8A ANUIDADES.

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1892 DE 10/04/2007.