EP0402129A3 - Standortidentifizierungssystem - Google Patents

Standortidentifizierungssystem Download PDF

Info

Publication number
EP0402129A3
EP0402129A3 EP19900306182 EP90306182A EP0402129A3 EP 0402129 A3 EP0402129 A3 EP 0402129A3 EP 19900306182 EP19900306182 EP 19900306182 EP 90306182 A EP90306182 A EP 90306182A EP 0402129 A3 EP0402129 A3 EP 0402129A3
Authority
EP
European Patent Office
Prior art keywords
tag
signal
identification system
facility
tags
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Withdrawn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
EP19900306182
Other languages
English (en)
French (fr)
Other versions
EP0402129A2 (de
Inventor
Ralph P Devoy
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
Publication of EP0402129A2 publication Critical patent/EP0402129A2/de
Publication of EP0402129A3 publication Critical patent/EP0402129A3/de
Withdrawn legal-status Critical Current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)
  • Radar Systems Or Details Thereof (AREA)
EP19900306182 1989-06-09 1990-06-07 Standortidentifizierungssystem Withdrawn EP0402129A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA602350 1989-06-09
CA602350 1989-06-09

Publications (2)

Publication Number Publication Date
EP0402129A2 EP0402129A2 (de) 1990-12-12
EP0402129A3 true EP0402129A3 (de) 1991-04-24

Family

ID=4140188

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900306182 Withdrawn EP0402129A3 (de) 1989-06-09 1990-06-07 Standortidentifizierungssystem

Country Status (1)

Country Link
EP (1) EP0402129A3 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995030970A1 (en) * 1994-05-04 1995-11-16 Centre De Recherche Industrielle Du Quebec Transmitter locating system
EP1220163A1 (de) * 2000-12-29 2002-07-03 EM Microelectronic-Marin SA System zum Erfassen des Passierens von Personen oder Gegenständen durch einen räumlich begrenzten Ein- und Ausgang
US6933849B2 (en) 2002-07-09 2005-08-23 Fred Sawyer Method and apparatus for tracking objects and people
CN110130746A (zh) * 2018-06-19 2019-08-16 浙江大学山东工业技术研究院 内箱门与外铁门的联动方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4225953A (en) * 1978-09-29 1980-09-30 Simon William F Personnel locator
WO1982000377A1 (en) * 1980-07-21 1982-02-04 Taylor D A location device
EP0125143A2 (de) * 1983-05-09 1984-11-14 Marc Industries Incorporated Bewegungskontrollgerät
WO1985001582A1 (en) * 1983-10-04 1985-04-11 B.I. Incorporated Time and accounting system
GB2190525A (en) * 1986-05-15 1987-11-18 Banyaszati Fejlesztesi Intezet Automatic identification of living creatures and objects
DE3623792C1 (de) * 1986-07-15 1987-12-10 Messerschmitt Boelkow Blohm Einrichtung zur Feststellung der Personenzahl und Richtung innerhalb eines zu ueberwachenden Raumes oder einer Durchgangsschleuse
GB2193359A (en) * 1986-07-31 1988-02-03 Multitone Electronics Plc Area communication systems
US4822990A (en) * 1985-11-29 1989-04-18 Kabushiki Kaisha Toshiba Admission control system having a transponder actuated by an inquiry signal

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4225953A (en) * 1978-09-29 1980-09-30 Simon William F Personnel locator
WO1982000377A1 (en) * 1980-07-21 1982-02-04 Taylor D A location device
EP0125143A2 (de) * 1983-05-09 1984-11-14 Marc Industries Incorporated Bewegungskontrollgerät
WO1985001582A1 (en) * 1983-10-04 1985-04-11 B.I. Incorporated Time and accounting system
US4822990A (en) * 1985-11-29 1989-04-18 Kabushiki Kaisha Toshiba Admission control system having a transponder actuated by an inquiry signal
GB2190525A (en) * 1986-05-15 1987-11-18 Banyaszati Fejlesztesi Intezet Automatic identification of living creatures and objects
DE3623792C1 (de) * 1986-07-15 1987-12-10 Messerschmitt Boelkow Blohm Einrichtung zur Feststellung der Personenzahl und Richtung innerhalb eines zu ueberwachenden Raumes oder einer Durchgangsschleuse
GB2193359A (en) * 1986-07-31 1988-02-03 Multitone Electronics Plc Area communication systems

Also Published As

Publication number Publication date
EP0402129A2 (de) 1990-12-12

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