ATE160041T1 - PERSON AND/OR OBJECT LOCATION SYSTEM IN A MONITORED ZONE - Google Patents

PERSON AND/OR OBJECT LOCATION SYSTEM IN A MONITORED ZONE

Info

Publication number
ATE160041T1
ATE160041T1 AT91403142T AT91403142T ATE160041T1 AT E160041 T1 ATE160041 T1 AT E160041T1 AT 91403142 T AT91403142 T AT 91403142T AT 91403142 T AT91403142 T AT 91403142T AT E160041 T1 ATE160041 T1 AT E160041T1
Authority
AT
Austria
Prior art keywords
management unit
portable equipment
person
location system
object location
Prior art date
Application number
AT91403142T
Other languages
German (de)
Inventor
Gerard Thomas
Alain Mascarello
Original Assignee
Alcatel Business Systems
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 Alcatel Business Systems filed Critical Alcatel Business Systems
Application granted granted Critical
Publication of ATE160041T1 publication Critical patent/ATE160041T1/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
    • G08B3/1008—Personal calling arrangements or devices, i.e. paging systems
    • G08B3/1016—Personal calling arrangements or devices, i.e. paging systems using wireless transmission
    • G08B3/1083—Pager locating systems
    • 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
    • G07C9/20—Individual registration on entry or exit involving the use of a pass
    • G07C9/28—Individual registration on entry or exit involving the use of a pass the pass enabling tracking or indicating presence

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Emergency Alarm Devices (AREA)
  • Burglar Alarm Systems (AREA)
  • Alarm Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

A system to localise persons and/or objects in a controlled zone (120) comprising a management unit (200) for receiving localisation commands, a plurality of detectors (300) linked to the management unit (200) and distributed in the controlled zone, a plurality of portable equipment items (400) carried by the persons and/or objects to be localised. The detectors (300) communicate with the portable equipment items by exchange of coded signals in response to a localisation command. When a portable equipment item is activated by a first coded signal sent by a detector, it transmits to this detector a second coded signal representative of its particular identification code in order to be localised by the management unit. <IMAGE>
AT91403142T 1990-11-21 1991-11-21 PERSON AND/OR OBJECT LOCATION SYSTEM IN A MONITORED ZONE ATE160041T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9014524A FR2669454B1 (en) 1990-11-21 1990-11-21 SYSTEM FOR LOCATING PEOPLE AND / OR OBJECTS IN A MONITORED AREA.

Publications (1)

Publication Number Publication Date
ATE160041T1 true ATE160041T1 (en) 1997-11-15

Family

ID=9402433

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91403142T ATE160041T1 (en) 1990-11-21 1991-11-21 PERSON AND/OR OBJECT LOCATION SYSTEM IN A MONITORED ZONE

Country Status (5)

Country Link
EP (1) EP0487420B1 (en)
AT (1) ATE160041T1 (en)
DE (1) DE69128126T2 (en)
ES (1) ES2110434T3 (en)
FR (1) FR2669454B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9317993U1 (en) * 1993-11-09 1994-03-31 Lillig Heiner Device for spatially resolved detection of a call signal, in particular a patient call in hospitals, clinics and the like.
DE19812909A1 (en) * 1998-03-18 1999-10-14 Bb Data Inf & Komm Syst Gmbh Inventory system in which a localization identifier is obtained from an energy network
US6236858B1 (en) * 1998-06-30 2001-05-22 Avaya Technology Corp. Wireless terminal automatically alerting user upon wireless terminal entering a specified physical location

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3696384A (en) * 1971-07-08 1972-10-03 Recognition Devices Ultrasonic tracking and locating system
JPS57501253A (en) * 1980-07-21 1982-07-15
US4598275A (en) * 1983-05-09 1986-07-01 Marc Industries Incorporated Movement monitor
GB2193359B (en) * 1986-07-31 1990-07-11 Multitone Electronics Plc Area communications systems
GB2216358A (en) * 1988-02-26 1989-10-04 Siemens Ag Tracking moving object

Also Published As

Publication number Publication date
DE69128126D1 (en) 1997-12-11
EP0487420B1 (en) 1997-11-05
EP0487420A1 (en) 1992-05-27
FR2669454B1 (en) 1995-06-02
FR2669454A1 (en) 1992-05-22
DE69128126T2 (en) 1998-03-05
ES2110434T3 (en) 1998-02-16

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McCauley Bar code in the big house.

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee