ES2110434T3 - LOCATION SYSTEM FOR PEOPLE AND / OR OBJECTS IN A SECURED AREA. - Google Patents

LOCATION SYSTEM FOR PEOPLE AND / OR OBJECTS IN A SECURED AREA.

Info

Publication number
ES2110434T3
ES2110434T3 ES91403142T ES91403142T ES2110434T3 ES 2110434 T3 ES2110434 T3 ES 2110434T3 ES 91403142 T ES91403142 T ES 91403142T ES 91403142 T ES91403142 T ES 91403142T ES 2110434 T3 ES2110434 T3 ES 2110434T3
Authority
ES
Spain
Prior art keywords
objects
management unit
portable equipment
people
location system
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.)
Expired - Lifetime
Application number
ES91403142T
Other languages
Spanish (es)
Inventor
Gerard Thomas
Alain Mascarello
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.)
ALE International SAS
Original Assignee
Alcatel Business Systemes 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 Alcatel Business Systemes SA filed Critical Alcatel Business Systemes SA
Application granted granted Critical
Publication of ES2110434T3 publication Critical patent/ES2110434T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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>
ES91403142T 1990-11-21 1991-11-21 LOCATION SYSTEM FOR PEOPLE AND / OR OBJECTS IN A SECURED AREA. Expired - Lifetime ES2110434T3 (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
ES2110434T3 true ES2110434T3 (en) 1998-02-16

Family

ID=9402433

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91403142T Expired - Lifetime ES2110434T3 (en) 1990-11-21 1991-11-21 LOCATION SYSTEM FOR PEOPLE AND / OR OBJECTS IN A SECURED AREA.

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, 45663 Recklinghausen 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
WO1982000377A1 (en) * 1980-07-21 1982-02-04 Taylor D A location device
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
FR2669454B1 (en) 1995-06-02
DE69128126D1 (en) 1997-12-11
EP0487420B1 (en) 1997-11-05
EP0487420A1 (en) 1992-05-27
DE69128126T2 (en) 1998-03-05
ATE160041T1 (en) 1997-11-15
FR2669454A1 (en) 1992-05-22

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