FR2386875A1 - Controle automatique permanent de l'etat bon ou mauvais dans lequel se trouvent des individus isoles - Google Patents

Controle automatique permanent de l'etat bon ou mauvais dans lequel se trouvent des individus isoles

Info

Publication number
FR2386875A1
FR2386875A1 FR7711007A FR7711007A FR2386875A1 FR 2386875 A1 FR2386875 A1 FR 2386875A1 FR 7711007 A FR7711007 A FR 7711007A FR 7711007 A FR7711007 A FR 7711007A FR 2386875 A1 FR2386875 A1 FR 2386875A1
Authority
FR
France
Prior art keywords
individuals
oscillator
transmitter
central
receiver
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.)
Withdrawn
Application number
FR7711007A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7711007A priority Critical patent/FR2386875A1/fr
Publication of FR2386875A1 publication Critical patent/FR2386875A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B26/00—Alarm systems in which substations are interrogated in succession by a central station
    • G08B26/007—Wireless interrogation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

Dispositif permettant la surveillance permanente et automatique à partir d'un poste central de l'état bon ou mauvais dans lequel se trouvent des individus isolés. Il est constitué par autant de boucles d'automatisme séquentiel utilisant des liaisons hertziennes qu'il y a d'isolés à surveiller. Chacune est mise en action successivement d'une façon automatique dès la fin du fonctionnement de la précédente. Elle véhicule un message qui revient au point de départ modifié ou non par l'isolé. La comparaison du message au départ et au retour indique si tout va bien ou non. L'invention peut être utilisée pour assurer la surveillance des vieillards ou malades à domicile.
FR7711007A 1977-04-04 1977-04-04 Controle automatique permanent de l'etat bon ou mauvais dans lequel se trouvent des individus isoles Withdrawn FR2386875A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7711007A FR2386875A1 (fr) 1977-04-04 1977-04-04 Controle automatique permanent de l'etat bon ou mauvais dans lequel se trouvent des individus isoles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7711007A FR2386875A1 (fr) 1977-04-04 1977-04-04 Controle automatique permanent de l'etat bon ou mauvais dans lequel se trouvent des individus isoles

Publications (1)

Publication Number Publication Date
FR2386875A1 true FR2386875A1 (fr) 1978-11-03

Family

ID=9189314

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7711007A Withdrawn FR2386875A1 (fr) 1977-04-04 1977-04-04 Controle automatique permanent de l'etat bon ou mauvais dans lequel se trouvent des individus isoles

Country Status (1)

Country Link
FR (1) FR2386875A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2468171A1 (fr) * 1979-10-25 1981-04-30 Billaud Daniel Systeme de communication pour la surveillance a distance de certaines personnes, telles que par exemple des malades a domicile
DE3037692A1 (de) * 1980-10-06 1982-05-13 Friedrich Merk-Telefonbau GmbH, 8000 München Batteriebetriebener gefahrenmelder
FR2547685A1 (fr) * 1983-06-14 1984-12-21 Decaut Btr Reunis Dispositif de communication par radio entre au moins une station fixe et au moins une station portee
US4593273A (en) * 1984-03-16 1986-06-03 Narcisse Bernadine O Out-of-range personnel monitor and alarm
US4706689A (en) * 1985-10-30 1987-11-17 Daniel Man Implantable homing device
US4819860A (en) * 1986-01-09 1989-04-11 Lloyd D. Lillie Wrist-mounted vital functions monitor and emergency locator
EP0350554A2 (fr) * 1988-07-11 1990-01-17 Automated Security (Holdings) PLC Systèmes de sécurité
US5228449A (en) * 1991-01-22 1993-07-20 Athanasios G. Christ System and method for detecting out-of-hospital cardiac emergencies and summoning emergency assistance

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3478344A (en) * 1965-06-21 1969-11-11 Ralph K Schwitzgebel Behavioral supervision system with wrist carried transceiver
NL7208329A (fr) * 1972-06-19 1973-12-21
FR2234622A1 (en) * 1973-06-21 1975-01-17 Morel Pierre Centralised radio alarm system - control in vehicle directs latter to peripherals signalling alarm

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3478344A (en) * 1965-06-21 1969-11-11 Ralph K Schwitzgebel Behavioral supervision system with wrist carried transceiver
NL7208329A (fr) * 1972-06-19 1973-12-21
FR2234622A1 (en) * 1973-06-21 1975-01-17 Morel Pierre Centralised radio alarm system - control in vehicle directs latter to peripherals signalling alarm

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NV202/76 *

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2468171A1 (fr) * 1979-10-25 1981-04-30 Billaud Daniel Systeme de communication pour la surveillance a distance de certaines personnes, telles que par exemple des malades a domicile
DE3037692A1 (de) * 1980-10-06 1982-05-13 Friedrich Merk-Telefonbau GmbH, 8000 München Batteriebetriebener gefahrenmelder
FR2547685A1 (fr) * 1983-06-14 1984-12-21 Decaut Btr Reunis Dispositif de communication par radio entre au moins une station fixe et au moins une station portee
US4593273A (en) * 1984-03-16 1986-06-03 Narcisse Bernadine O Out-of-range personnel monitor and alarm
US4706689A (en) * 1985-10-30 1987-11-17 Daniel Man Implantable homing device
US4819860A (en) * 1986-01-09 1989-04-11 Lloyd D. Lillie Wrist-mounted vital functions monitor and emergency locator
EP0350554A2 (fr) * 1988-07-11 1990-01-17 Automated Security (Holdings) PLC Systèmes de sécurité
EP0350554A3 (fr) * 1988-07-11 1990-11-28 Automated Security (Holdings) PLC Systèmes de sécurité
US5228449A (en) * 1991-01-22 1993-07-20 Athanasios G. Christ System and method for detecting out-of-hospital cardiac emergencies and summoning emergency assistance

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Legal Events

Date Code Title Description
RE Withdrawal of published application