FR2601161A1 - Information processing device - Google Patents

Information processing device Download PDF

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Publication number
FR2601161A1
FR2601161A1 FR8609710A FR8609710A FR2601161A1 FR 2601161 A1 FR2601161 A1 FR 2601161A1 FR 8609710 A FR8609710 A FR 8609710A FR 8609710 A FR8609710 A FR 8609710A FR 2601161 A1 FR2601161 A1 FR 2601161A1
Authority
FR
France
Prior art keywords
terminals
information
processing device
information processing
portable terminal
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.)
Granted
Application number
FR8609710A
Other languages
French (fr)
Other versions
FR2601161B1 (en
Inventor
Jacques Marty
Michel Krumanacker
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales Avionics SAS
Original Assignee
Crouzet 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 Crouzet SA filed Critical Crouzet SA
Priority to FR8609710A priority Critical patent/FR2601161B1/en
Publication of FR2601161A1 publication Critical patent/FR2601161A1/en
Application granted granted Critical
Publication of FR2601161B1 publication Critical patent/FR2601161B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1632—External expansion units, e.g. docking stations
    • 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
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • 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
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment

Abstract

Device for processing information between two terminals, one portable and the other a fixed station, which comprise means for receiving external information, visual display means and printing means. These terminals are characterised by magnetic and optoelectronic means allowing them to communicate and exchange energy without using a physical link.

Description

La présente invention concerne un dispositif de traitement d'informations au moyen de deux terminaux pourvus de moyens pour recevoir, transmettre et visualiser des informations.The present invention relates to an information processing device by means of two terminals provided with means for receiving, transmitting and viewing information.

Dans les dispositifs de ce type, des terminaux possédant un microprocesseur échangent et traitent des informations par l'intermédiaire de liaisons électriques telles que des bus de données et des prises de connections électriques.In devices of this type, terminals having a microprocessor exchange and process information via electrical connections such as data buses and electrical connection sockets.

Selon les applications, il peut être avantageux que certains terminaux servent de périphériques portables, dialogant avec un terminal à poste fixe, lorsqu'ils sont reliés par des lignes et connections électriques.Depending on the applications, it may be advantageous for certain terminals to serve as portable peripherals, interacting with a fixed terminal, when they are connected by electrical lines and connections.

Cette conception présente l'inconvénient de réduire la mobilité des terminaux périphériques. Même lorsque le dialogue est limité dans le temps, par exemple en fin de journée pour centraliser toutes les informations, la nécessité d'établir des connexions électriques, peu fiables dans le temps, est un handicap pour des utilisateurs non avertis. Il en est de même pour les périodes de recharge en énergie des batteries autonomes dont sont équipés les terminaux périphériques.This design has the drawback of reducing the mobility of peripheral terminals. Even when the dialogue is limited in time, for example at the end of the day to centralize all the information, the need to establish electrical connections, unreliable over time, is a handicap for uninformed users. The same applies to the periods of recharging the energy of the autonomous batteries with which the peripheral terminals are equipped.

Le dispositif selon l'invention a pour but d'éviter ces inconvénients. Pour ce faire, seul le terminal à poste fixe est relié à une source d'énergie extérieure et il comprend des moyens qui, associés sans liaison matérielle avec un terminal périphérique portable équipé de moyens équivalents, permettent de dialoguer et de transmettre de l'énergie entre eux. Pour la transmission d'énergie, ces moyens consistent en un couplage magnétique entre le poste fixe et le terminal périphérique portable. Pour le dialogue, ces moyens consistent en des émetteurs et des récepteurs optoélectroniques. Tous ces moyens sont rendus opérationnels lorsque les deux terminaux sont accouplés, c'est à dire disposés au contact l'un de l'autre.The device according to the invention aims to avoid these drawbacks. To do this, only the fixed station terminal is connected to an external energy source and it includes means which, combined without a physical link with a portable peripheral terminal equipped with equivalent means, make it possible to dialogue and transmit energy. between them. For the transmission of energy, these means consist of a magnetic coupling between the fixed station and the portable peripheral terminal. For dialogue, these means consist of optoelectronic transmitters and receivers. All these means are made operational when the two terminals are coupled, that is to say arranged in contact with one another.

Le dessin annexé illustre, à titre d'exemple, un mode de réalisation du dispositif conforme à la présente invention. The appended drawing illustrates, by way of example, an embodiment of the device according to the present invention.

La figure 1 représente deux terminaux prévus pour être momentanément associés l'un è l'autre.FIG. 1 represents two terminals intended to be momentarily associated with each other.

La figure 2 est une représentation synoptique d'un terminal fixe et d'un terminal périphérique portable.Figure 2 is a block diagram of a fixed terminal and a portable peripheral terminal.

Tel que représenté figure 1, le dispositif comprend un terminal fixe 1 incorporé dans un boitier moulé et alimenté en énergie extérieure au moyen d'un cordon de raccordement 14.As shown in FIG. 1, the device comprises a fixed terminal 1 incorporated in a molded case and supplied with external energy by means of a connection cord 14.

Ce boitier a des formes appropriées, par exemple bords 8 et surface 9, pour imposer une position bien définie entre les terminaux lorsque le terminal portable 2 est posé sur le terminal à poste fixe 1. Cette position précise et constante permet à des moyens de transmission d'énergie 12, 22 d'une part et à des moyens optoélectroniques 10, 11, 20, 2f d'autre part, d'être respectivement disposés en vis-à-vïs et à proximité les uns des autres pendant les périodes de transfert d'énergie et de dialogue.This box has suitable shapes, for example edges 8 and surface 9, to impose a well-defined position between the terminals when the portable terminal 2 is placed on the stationary terminal 1. This precise and constant position allows transmission means energy 12, 22 on the one hand and optoelectronic means 10, 11, 20, 2f on the other hand, to be respectively placed opposite and in close proximity to each other during the transfer periods of energy and dialogue.

Ce transfert d'énergie entre les terminaux 1 et 2 se fait par un couplage magnétique réalisé au moyen de deux bobines 22 et 12 qui fonctionnent en transformateur lorqu'elles sont disposées à proximité l'une de l'autre.This transfer of energy between the terminals 1 and 2 takes place by a magnetic coupling produced by means of two coils 22 and 12 which operate as a transformer when they are arranged close to one another.

L'énergie est fournie de l'extérieur à une alimentation 15 qui, après redressement du 220 volts alternatif et filtrage, alimente en courant continu un oscillateur de puissance 16.The energy is supplied from the outside to a power supply 15 which, after rectifying the 220 volts AC and filtering, supplies DC power to a power oscillator 16.

Cet oscillateur délivre une tension alternative à fréquence élevée, de l'ordre de 30 KH5 appliquée sur la bobine primaire 12.This oscillator delivers an alternating voltage at high frequency, of the order of 30 KH5 applied to the primary coil 12.

La bobine secondaire 22, du type demi-pot ferrite, consiste en deux bobinages distincts afin d'obtenir deux tensions qui, après redressement par ponts de diodes et circuits de régulation de courant 23, servent à la recharge de deux batteries distinctes 24, destinées à alimenter d'une part des circuits électromécaniques, tels que moteur d'imprimante en 24 volts et d'autre part des circuits électroniques en 5 volts, tels que microprocesseur 25, mémoire 26 et coupleur 27 pour saisir des informations de l'extérieur, à partir de cartes à microcircuits par exemple.The secondary coil 22, of the half-ferrite pot type, consists of two separate windings in order to obtain two voltages which, after rectification by diode bridges and current regulation circuits 23, are used to recharge two separate batteries 24, intended to supply on the one hand electromechanical circuits, such as the printer motor at 24 volts and on the other hand electronic circuits in 5 volts, such as microprocessor 25, memory 26 and coupler 27 for entering information from the outside, from microcircuit cards for example.

La mémoire 26 contient en particulier le programme d'exploitation du terminal portable. Ce programme est transféré à partir du poste fixe par le dispositif de transmission optoélectronique.The memory 26 contains in particular the operating program of the portable terminal. This program is transferred from the fixed station by the optoelectronic transmission device.

Afin d'éviter un échauffement exagéré du bobinage primaire 12 lorsque les deux terminaux sont séparés, ce primaire sert également de capteur de présence du terminal portable. Pour ce faire, on mesure le courant qui parcourt le primaire 12.In order to avoid excessive heating of the primary winding 12 when the two terminals are separated, this primary also serves as a presence sensor for the portable terminal. To do this, we measure the current flowing through the primary 12.

En l'absence du terminal portable, le faible niveau de ce courant est détecté par un comparateur pour agir sur un relais qui réduit la puissance délivrée dans le primaire, par réduction de tension.In the absence of the portable terminal, the low level of this current is detected by a comparator to act on a relay which reduces the power delivered in the primary, by reduction of voltage.

Lorsque la présence du bobinage secondaire 22 est ainsi détectée l'échange des informations, entre le microprocesseur 25 du terminal portable et le microprocesseur 17 et sa mémoire 18, du terminal à poste fixe, se fait en mode série asynchrone à une vitesse par exemple de 9600 bauds au moyen d'émetteurs 20, 11 et de récepteurs 10, 21 du type à infrarouge. When the presence of the secondary winding 22 is thus detected, the exchange of information, between the microprocessor 25 of the portable terminal and the microprocessor 17 and its memory 18, of the stationary terminal, is done in asynchronous serial mode at a speed for example of 9600 baud by means of transmitters 20, 11 and receivers 10, 21 of the infrared type.

Enfin, le terminal à poste fixe 1 peut échanger des informations avec l'extérieur au moyen d'un modem 13 lui permettant l'accès au réseau téléphonique 19. De son côté, le terminal portable 2 possède un clavier 28 d'introduction de données, un afficheur 30, une imprimante 29, et un coupleur 27 pour carte à microcircuits.Finally, the fixed station terminal 1 can exchange information with the outside by means of a modem 13 allowing it access to the telephone network 19. For its part, the portable terminal 2 has a keyboard 28 for entering data , a display 30, a printer 29, and a coupler 27 for microcircuit cards.

Le dispositif selon l'invention peut être utilisé dans tous les cas où le traitement de l'information nécessite l'utilisation de terminaux à poste fixe et de terminaux portables. The device according to the invention can be used in all cases where the processing of information requires the use of landline terminals and portable terminals.

Claims (5)

REVENDICATIONS 1 - Dispositif de traitement d'informations, entre deux terminaux qui comprenent des moyens pour recevoir des informations à partir du réseau téléphonique, de cartes à microcircuits et d'un clavier alphanumérique, des moyens de visualisation et des moyens d'impression, caractérisé en ce que l'un des terminaux est à poste fixe relié à une source d'énergie extérieure et qu'il comprend des moyens pour transmettre l'énergie et dialoguer, avec l'autre terminal portable, sans liaison matérielle.1 - Device for processing information, between two terminals which include means for receiving information from the telephone network, microcircuit cards and an alphanumeric keyboard, display means and printing means, characterized in that one of the terminals is a fixed station connected to an external energy source and that it includes means for transmitting energy and dialoguing, with the other portable terminal, without any hardware connection. 2 - Dispositif de traitement d'informations entre deux terminaux selon revendication 1, caractérisé en ce que les moyens (22, 12) pour transmettre l'énergie consistent en un couplage magnétique et les moyens (10, 11, 20, 21) pour dialoguer sont des émetteurs-récepteurs optoélectroniques, tous ces moyens étant rendus opérationnels lorsque les deux terminaux sont accouplés.2 - Device for processing information between two terminals according to claim 1, characterized in that the means (22, 12) for transmitting energy consist of a magnetic coupling and the means (10, 11, 20, 21) for dialoguing are optoelectronic transceivers, all of these means being made operational when the two terminals are coupled. 3 - Dispositif de traitement d'informations selon revendication 2 caractérisé en ce que le couplage magnétique est réalisé au moyen d'un transformateur électrique dont les primaire (12) et secondaire (22) sont disposés chacun séparemment dans un terminal distinct (1 et 2) et en ce que les émetteurs (11,20) et les récepteurs (10,21) optoélectroniques sont du type à infrarouge. 3 - Information processing device according to claim 2 characterized in that the magnetic coupling is carried out by means of an electrical transformer whose primary (12) and secondary (22) are each arranged separately in a separate terminal (1 and 2 ) and in that the optoelectronic transmitters (11,20) and receivers (10,21) are of the infrared type. 4 - Dispositif de traitement d'informations selon revendication 3 caractérisé en ce que les émetteurs et récepteurs optoélectroniques assurent le transfert du programme d'exploitation sur le terminal portable.4 - Information processing device according to claim 3 characterized in that the optoelectronic transmitters and receivers ensure the transfer of the operating program to the portable terminal. 5 - Dispositif de traitement d'informations selon revendication 2 caractérisé en ce que en l'absence du terminal portable (2) le faible niveau du courant dans le primaire (12) est détecté, au moyen d'un comparateur, pour agir sur un relais qui réduit la puissance délivrée dans le primaire. 5 - Information processing device according to claim 2 characterized in that in the absence of the portable terminal (2) the low level of the current in the primary (12) is detected, by means of a comparator, to act on a relay which reduces the power delivered in the primary.
FR8609710A 1986-07-02 1986-07-02 INFORMATION PROCESSING DEVICE. Expired - Lifetime FR2601161B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8609710A FR2601161B1 (en) 1986-07-02 1986-07-02 INFORMATION PROCESSING DEVICE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8609710A FR2601161B1 (en) 1986-07-02 1986-07-02 INFORMATION PROCESSING DEVICE.

Publications (2)

Publication Number Publication Date
FR2601161A1 true FR2601161A1 (en) 1988-01-08
FR2601161B1 FR2601161B1 (en) 1990-01-05

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FR8609710A Expired - Lifetime FR2601161B1 (en) 1986-07-02 1986-07-02 INFORMATION PROCESSING DEVICE.

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Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0510454A1 (en) * 1991-04-25 1992-10-28 Sharp Kabushiki Kaisha Data processor with interface and power supply for portable terminal
EP0636878A1 (en) * 1992-08-07 1995-02-01 Bayer Corporation Dual function readhead for a reflectance instrument
WO1997022048A1 (en) * 1995-12-13 1997-06-19 Detlef Brumm Workplace computer
EP1122851A2 (en) * 2000-01-19 2001-08-08 Hewlett-Packard Company, A Delaware Corporation Smart charger
WO2002095555A2 (en) * 2001-05-18 2002-11-28 Palm, Inc. Portable computer system
EP1302822A1 (en) * 2001-10-15 2003-04-16 The Swatch Group Management Services AG Electrical charger for portable device such as a timepiece of the wristwatch type
WO2004038890A1 (en) * 2002-10-24 2004-05-06 Draeger Medical Systems, Inc. Electrically isolated power and data coupling system suitable for portable equipment
USRE42306E1 (en) 2002-04-23 2011-04-26 Palm, Inc. Apparatus and system for charging a portable electronic device
USD640976S1 (en) 2008-08-28 2011-07-05 Hewlett-Packard Development Company, L.P. Support structure and/or cradle for a mobile computing device
US8305741B2 (en) 2009-01-05 2012-11-06 Hewlett-Packard Development Company, L.P. Interior connector scheme for accessorizing a mobile computing device with a removeable housing segment
US8385822B2 (en) 2008-09-26 2013-02-26 Hewlett-Packard Development Company, L.P. Orientation and presence detection for use in configuring operations of computing devices in docked environments
US8395547B2 (en) 2009-08-27 2013-03-12 Hewlett-Packard Development Company, L.P. Location tracking for mobile computing device
US8401469B2 (en) 2008-09-26 2013-03-19 Hewlett-Packard Development Company, L.P. Shield for use with a computing device that receives an inductive signal transmission
US8437695B2 (en) 2009-07-21 2013-05-07 Hewlett-Packard Development Company, L.P. Power bridge circuit for bi-directional inductive signaling
USD687038S1 (en) 2009-11-17 2013-07-30 Palm, Inc. Docking station for a computing device
US8527688B2 (en) 2008-09-26 2013-09-03 Palm, Inc. Extending device functionality amongst inductively linked devices
US8688037B2 (en) 2008-09-26 2014-04-01 Hewlett-Packard Development Company, L.P. Magnetic latching mechanism for use in mating a mobile computing device to an accessory device
US8712324B2 (en) 2008-09-26 2014-04-29 Qualcomm Incorporated Inductive signal transfer system for computing devices
US8755815B2 (en) 2010-08-31 2014-06-17 Qualcomm Incorporated Use of wireless access point ID for position determination
US8850045B2 (en) 2008-09-26 2014-09-30 Qualcomm Incorporated System and method for linking and sharing resources amongst devices
US8868939B2 (en) 2008-09-26 2014-10-21 Qualcomm Incorporated Portable power supply device with outlet connector
US8954001B2 (en) 2009-07-21 2015-02-10 Qualcomm Incorporated Power bridge circuit for bi-directional wireless power transmission
US9083686B2 (en) 2008-11-12 2015-07-14 Qualcomm Incorporated Protocol for program during startup sequence
US9097544B2 (en) 2009-08-27 2015-08-04 Qualcomm Incorporated Location tracking for mobile computing device
US9395827B2 (en) 2009-07-21 2016-07-19 Qualcomm Incorporated System for detecting orientation of magnetically coupled devices

Families Citing this family (1)

* Cited by examiner, † Cited by third party
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US8234509B2 (en) 2008-09-26 2012-07-31 Hewlett-Packard Development Company, L.P. Portable power supply device for mobile computing devices

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Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
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FR2548803A1 (en) * 1983-07-08 1985-01-11 Thomson Csf Optoelectronic label
WO1986002797A1 (en) * 1984-10-23 1986-05-09 Oliva Raymond A Call responsive computer power switching device

Cited By (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0510454A1 (en) * 1991-04-25 1992-10-28 Sharp Kabushiki Kaisha Data processor with interface and power supply for portable terminal
EP0636878A1 (en) * 1992-08-07 1995-02-01 Bayer Corporation Dual function readhead for a reflectance instrument
WO1997022048A1 (en) * 1995-12-13 1997-06-19 Detlef Brumm Workplace computer
EP1122851A3 (en) * 2000-01-19 2003-08-13 Hewlett-Packard Company, A Delaware Corporation Smart charger
EP1122851A2 (en) * 2000-01-19 2001-08-08 Hewlett-Packard Company, A Delaware Corporation Smart charger
WO2002095555A2 (en) * 2001-05-18 2002-11-28 Palm, Inc. Portable computer system
WO2002095555A3 (en) * 2001-05-18 2004-02-26 Palm Inc Portable computer system
US7065658B1 (en) 2001-05-18 2006-06-20 Palm, Incorporated Method and apparatus for synchronizing and recharging a connector-less portable computer system
US9201457B1 (en) 2001-05-18 2015-12-01 Qualcomm Incorporated Synchronizing and recharging a connector-less portable computer system
EP1302822A1 (en) * 2001-10-15 2003-04-16 The Swatch Group Management Services AG Electrical charger for portable device such as a timepiece of the wristwatch type
USRE42306E1 (en) 2002-04-23 2011-04-26 Palm, Inc. Apparatus and system for charging a portable electronic device
US6870475B2 (en) 2002-07-08 2005-03-22 Draeger Medical Systems Inc. Electrically isolated power and data coupling system suitable for portable and other equipment
WO2004038890A1 (en) * 2002-10-24 2004-05-06 Draeger Medical Systems, Inc. Electrically isolated power and data coupling system suitable for portable equipment
USD640976S1 (en) 2008-08-28 2011-07-05 Hewlett-Packard Development Company, L.P. Support structure and/or cradle for a mobile computing device
US8385822B2 (en) 2008-09-26 2013-02-26 Hewlett-Packard Development Company, L.P. Orientation and presence detection for use in configuring operations of computing devices in docked environments
US8850045B2 (en) 2008-09-26 2014-09-30 Qualcomm Incorporated System and method for linking and sharing resources amongst devices
US8401469B2 (en) 2008-09-26 2013-03-19 Hewlett-Packard Development Company, L.P. Shield for use with a computing device that receives an inductive signal transmission
US8868939B2 (en) 2008-09-26 2014-10-21 Qualcomm Incorporated Portable power supply device with outlet connector
US8712324B2 (en) 2008-09-26 2014-04-29 Qualcomm Incorporated Inductive signal transfer system for computing devices
US8527688B2 (en) 2008-09-26 2013-09-03 Palm, Inc. Extending device functionality amongst inductively linked devices
US8688037B2 (en) 2008-09-26 2014-04-01 Hewlett-Packard Development Company, L.P. Magnetic latching mechanism for use in mating a mobile computing device to an accessory device
US9083686B2 (en) 2008-11-12 2015-07-14 Qualcomm Incorporated Protocol for program during startup sequence
US8305741B2 (en) 2009-01-05 2012-11-06 Hewlett-Packard Development Company, L.P. Interior connector scheme for accessorizing a mobile computing device with a removeable housing segment
US8437695B2 (en) 2009-07-21 2013-05-07 Hewlett-Packard Development Company, L.P. Power bridge circuit for bi-directional inductive signaling
US8954001B2 (en) 2009-07-21 2015-02-10 Qualcomm Incorporated Power bridge circuit for bi-directional wireless power transmission
US9395827B2 (en) 2009-07-21 2016-07-19 Qualcomm Incorporated System for detecting orientation of magnetically coupled devices
US8395547B2 (en) 2009-08-27 2013-03-12 Hewlett-Packard Development Company, L.P. Location tracking for mobile computing device
US9097544B2 (en) 2009-08-27 2015-08-04 Qualcomm Incorporated Location tracking for mobile computing device
USD687038S1 (en) 2009-11-17 2013-07-30 Palm, Inc. Docking station for a computing device
US8755815B2 (en) 2010-08-31 2014-06-17 Qualcomm Incorporated Use of wireless access point ID for position determination
US9191781B2 (en) 2010-08-31 2015-11-17 Qualcomm Incorporated Use of wireless access point ID for position determination

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