FR2896058A1 - Universal serial bus port and radio communication device interconnecting device for computer, has electronic card adapting BF signal for computational use and with audio coder-decoder analog-to-digital/digital-to-analog conversion circuit - Google Patents

Universal serial bus port and radio communication device interconnecting device for computer, has electronic card adapting BF signal for computational use and with audio coder-decoder analog-to-digital/digital-to-analog conversion circuit Download PDF

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Publication number
FR2896058A1
FR2896058A1 FR0600123A FR0600123A FR2896058A1 FR 2896058 A1 FR2896058 A1 FR 2896058A1 FR 0600123 A FR0600123 A FR 0600123A FR 0600123 A FR0600123 A FR 0600123A FR 2896058 A1 FR2896058 A1 FR 2896058A1
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France
Prior art keywords
digital
analog
computer
electronic card
radio communication
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Granted
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FR0600123A
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French (fr)
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FR2896058B1 (en
Inventor
Victor Germain Cordoba
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Individual
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Individual
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Priority to FR0600123A priority Critical patent/FR2896058B1/en
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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/382—Information transfer, e.g. on bus using universal interface adapter
    • G06F13/385—Information transfer, e.g. on bus using universal interface adapter for adaptation of a particular data processing system to different peripheral devices

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Transceivers (AREA)

Abstract

The device has a control circuit (4), and an electronic card for adapting BF signal for a computational use and including an audio coder-decoder analog-to-digital/digital-to-analog conversion circuit (1). Two amplifier circuits (2, 3) are provided for transmission and reception of the BF signals. An automatic switching system (5) allows using a microphone with a transmitter connected to the device. A switch (6) is installed on the card for changing a time constant for maintaining the control of the control circuit according to data or voice mode.

Description

-1- La présente invention concerne un dispositif d'interconnexion entre leThe present invention relates to an interconnection device between the

port USB d'un ordinateur et un appareil de radiocommunication, permettant ainsi l'adaptation des signaux BF pour une utilisation informatique. L'interconnexion de ces appareils est traditionnellement réalisée sur la carte son de l'ordinateur, ou par le port série. Ce qui bloque la carte son pour cet usage, et sur les PC portables dépourvu de port série aujourd'hui, interdit cette interconnexion. Le dispositif selon l'invention permet de remédier à ces inconvénients. Il comporte en effet selon une première caractéristique, une carte électronique équipée d'un circuit de conversion DAC/ADC CODEC AUDIO (1), deux circuits d'amplification BF, un pour la réception (2) un pour l'émission (3), et un circuit de commande PTT (4) par système VOX. Ainsi qu'un système automatique de commutation (5), permettant d'utiliser un microphone avec l'émetteur connecté au dispositif. Un commutateur (6) est installé sur cette carte électronique pour changer la constante de temps du maintient de la commande PTT selon le mode utilisé, à savoir VOIX ou 15 DATA. Un voyant (7) indique la présence de la commande PTT, c'est à dire le passage en émission de l'émetteur. Cette carte électronique est entièrement autoalimentée par le port USB de l'ordinateur. Elle comporte un connecteur USB (8), un connecteur (9) permettant de la 20 relier à l'émetteur radio utilisé, un connecteur pour le microphone (10), et un connecteur permettant soit d'utiliser un haut parleur (Il) pour écoute, soit d'introduire la réception BF pour utilisation si elle n'est pas présente dans le câble relié au connecteur (9) Le dispositif selon l'invention est particulièrement destiné à réaliser des liaisons de radiocommunication via Internet ou réseaux informatiques, ainsi que l'interprétation par informatique de signaux reçus par voie hertzienne.  USB port of a computer and a radio communication device, thus allowing the adaptation of the BF signals for computer use. The interconnection of these devices is traditionally performed on the sound card of the computer, or the serial port. What blocks the sound card for this purpose, and on laptops without a serial port today, prohibits this interconnection. The device according to the invention overcomes these disadvantages. It comprises in fact according to a first characteristic, an electronic card equipped with a DAC / ADC conversion circuit AUDIO CODEC (1), two amplification circuits BF, one for the reception (2) one for the emission (3) , and a PTT control circuit (4) by VOX system. As well as an automatic switching system (5), for using a microphone with the transmitter connected to the device. A switch (6) is installed on this circuit board to change the time constant of the PTT control hold depending on the mode used, ie VOICE or DATA. An indicator (7) indicates the presence of the PTT command, ie the transmission of the transmitter. This electronic card is fully self-powered by the USB port of the computer. It comprises a USB connector (8), a connector (9) for connecting it to the radio transmitter used, a connector for the microphone (10), and a connector for either using a loudspeaker (II) for listening, or to introduce the reception BF for use if it is not present in the cable connected to the connector (9) The device according to the invention is particularly intended to provide radio communication links via the Internet or computer networks, as well as the computer interpretation of signals received over the air.

Claims (4)

REVENDICATIONS 1) Dispositif d'interconnexion entre le port USB d'un ordinateur et un appareil de radiocommunication, caractérisé en ce qu'il comporte une carte électronique permettant ainsi l'adaptation des signaux BF pour une utilisation informatique.  1) Interconnection device between the USB port of a computer and a radio communication device, characterized in that it comprises an electronic card thus allowing the adaptation of the signals BF for computer use. 2) Dispositif selon la revendication 1) caractérisé en ce que l'utilisation du port USB est constitué par un circuit convertisseur DAC/ADC CODEC AUDIO (1)  2) Device according to claim 1) characterized in that the use of the USB port is constituted by a converter circuit DAC / ADC AUDIO CODEC (1) 3) Dispositif selon la revendication 1) caractérisé en ce que la transmission des signaux BF est commandée par un système VOX (4)  3) Device according to claim 1) characterized in that the transmission of the signals BF is controlled by a VOX system (4) 4) Dispositif selon la revendication 1) caractérisé en ce qu'une commande automatique (5) permet d'utiliser le microphone avec l'émetteur10  4) Device according to claim 1) characterized in that an automatic control (5) allows to use the microphone with the transmitter10
FR0600123A 2006-01-06 2006-01-06 DEVICE FOR INTERCONNECTING BETWEEN THE USB PORT OF A COMPUTER AND A RADIOCOMMUNICATION APPARATUS FOR ADAPTING BF SIGNALS FOR COMPUTER USE Expired - Fee Related FR2896058B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0600123A FR2896058B1 (en) 2006-01-06 2006-01-06 DEVICE FOR INTERCONNECTING BETWEEN THE USB PORT OF A COMPUTER AND A RADIOCOMMUNICATION APPARATUS FOR ADAPTING BF SIGNALS FOR COMPUTER USE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0600123A FR2896058B1 (en) 2006-01-06 2006-01-06 DEVICE FOR INTERCONNECTING BETWEEN THE USB PORT OF A COMPUTER AND A RADIOCOMMUNICATION APPARATUS FOR ADAPTING BF SIGNALS FOR COMPUTER USE

Publications (2)

Publication Number Publication Date
FR2896058A1 true FR2896058A1 (en) 2007-07-13
FR2896058B1 FR2896058B1 (en) 2008-05-02

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Application Number Title Priority Date Filing Date
FR0600123A Expired - Fee Related FR2896058B1 (en) 2006-01-06 2006-01-06 DEVICE FOR INTERCONNECTING BETWEEN THE USB PORT OF A COMPUTER AND A RADIOCOMMUNICATION APPARATUS FOR ADAPTING BF SIGNALS FOR COMPUTER USE

Country Status (1)

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FR (1) FR2896058B1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5914877A (en) * 1996-10-23 1999-06-22 Advanced Micro Devices, Inc. USB based microphone system
EP1217625A2 (en) * 2000-12-15 2002-06-26 Texas Instruments Incorporated Removable face plate compressed digital music player
US20050169245A1 (en) * 2002-03-04 2005-08-04 Lars Hindersson Arrangement and a method for handling an audio signal

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5914877A (en) * 1996-10-23 1999-06-22 Advanced Micro Devices, Inc. USB based microphone system
EP1217625A2 (en) * 2000-12-15 2002-06-26 Texas Instruments Incorporated Removable face plate compressed digital music player
US20050169245A1 (en) * 2002-03-04 2005-08-04 Lars Hindersson Arrangement and a method for handling an audio signal

Also Published As

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FR2896058B1 (en) 2008-05-02

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