DK0669591T3 - System for kontaktløs datatransmission - Google Patents

System for kontaktløs datatransmission

Info

Publication number
DK0669591T3
DK0669591T3 DK95890025T DK95890025T DK0669591T3 DK 0669591 T3 DK0669591 T3 DK 0669591T3 DK 95890025 T DK95890025 T DK 95890025T DK 95890025 T DK95890025 T DK 95890025T DK 0669591 T3 DK0669591 T3 DK 0669591T3
Authority
DK
Denmark
Prior art keywords
data transmission
transmission system
contactless data
contactless
transmission
Prior art date
Application number
DK95890025T
Other languages
English (en)
Inventor
Hubert Watzinger
Franz Amtmann
Siegfried Arnold
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of DK0669591T3 publication Critical patent/DK0669591T3/da

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10019—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers.
    • G06K7/10029—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers. the collision being resolved in the time domain, e.g. using binary tree search or RFID responses allocated to a random time slot
    • G06K7/10039—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers. the collision being resolved in the time domain, e.g. using binary tree search or RFID responses allocated to a random time slot interrogator driven, i.e. synchronous
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Near-Field Transmission Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
DK95890025T 1994-02-23 1995-02-03 System for kontaktløs datatransmission DK0669591T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT37994A AT401127B (de) 1994-02-23 1994-02-23 Kontaktloses datenübertragungssystem

Publications (1)

Publication Number Publication Date
DK0669591T3 true DK0669591T3 (da) 2000-06-13

Family

ID=3489032

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95890025T DK0669591T3 (da) 1994-02-23 1995-02-03 System for kontaktløs datatransmission

Country Status (5)

Country Link
EP (1) EP0669591B1 (da)
AT (1) AT401127B (da)
DE (1) DE59507354D1 (da)
DK (1) DK0669591T3 (da)
ES (1) ES2143029T3 (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19528599C2 (de) * 1995-08-03 1999-05-27 Siemens Ag Verfahren zur Zugriffssteuerung von einer Datenstation auf mobile Datenträger
FR2741979B1 (fr) 1995-12-01 1998-01-23 Raimbault Pierre Procede d'interrogation a distance d'etiquettes station et etiquette pour sa mise en oeuvre
ZA981382B (en) * 1997-03-07 1998-08-24 Kaba Schliesssysteme Ag High frequency identification medium with passive electronic data carrier
DE19736692C2 (de) * 1997-08-22 1999-06-17 Siemens Ag Auswählverfahren und Anordnung zum Durchführen dieses Auswählverfahrens
EP1064616B1 (en) 1999-01-26 2003-07-30 Koninklijke Philips Electronics N.V. Data carrier provided with at least two decoding stages
WO2004114205A1 (en) * 2003-06-25 2004-12-29 Koninklijke Philips Electronics N.V. Data carrier with modification means for modifying the load period

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL288711A (da) * 1963-02-08 1900-01-01
NL7511707A (nl) * 1975-10-06 1977-04-12 Philips Nv Kruiscorrelatie-inrichting.
FR2609813B1 (fr) * 1987-01-19 1989-03-03 Midi Robois Procede et systeme d'identification et/ou de localisation, et balise pour la mise en oeuvre dudit procede
FR2665038B1 (fr) * 1990-07-23 1994-04-01 Alcatel Business Systems Systeme de radio-identification a badges repondeurs, unites constitutives d'un tel systeme et agencement exploitant correspondant.
US5354975A (en) * 1992-07-01 1994-10-11 Tokimec Inc. Contactless data processing apparatus

Also Published As

Publication number Publication date
EP0669591A2 (de) 1995-08-30
ES2143029T3 (es) 2000-05-01
DE59507354D1 (de) 2000-01-13
ATA37994A (de) 1995-10-15
EP0669591A3 (de) 1997-05-28
AT401127B (de) 1996-06-25
EP0669591B1 (de) 1999-12-08

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