DK0669591T3 - System for kontaktløs datatransmission - Google Patents
System for kontaktløs datatransmissionInfo
- 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
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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
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 (es) |
| AT (1) | AT401127B (es) |
| DE (1) | DE59507354D1 (es) |
| DK (1) | DK0669591T3 (es) |
| ES (1) | ES2143029T3 (es) |
Families Citing this family (6)
| 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 |
| CN1157688C (zh) | 1999-01-26 | 2004-07-14 | 皇家菲利浦电子有限公司 | 配备有至少两个解码级的数据承载装置 |
| DE602004012263T2 (de) * | 2003-06-25 | 2009-03-12 | Nxp B.V. | Datenträger mit änderungsmitteln zum ändern der belastungszeitspanne |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL288711A (es) * | 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 |
-
1994
- 1994-02-23 AT AT37994A patent/AT401127B/de not_active IP Right Cessation
-
1995
- 1995-02-03 DK DK95890025T patent/DK0669591T3/da active
- 1995-02-03 DE DE59507354T patent/DE59507354D1/de not_active Expired - Lifetime
- 1995-02-03 EP EP19950890025 patent/EP0669591B1/de not_active Expired - Lifetime
- 1995-02-03 ES ES95890025T patent/ES2143029T3/es not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0669591A2 (de) | 1995-08-30 |
| EP0669591A3 (de) | 1997-05-28 |
| DE59507354D1 (de) | 2000-01-13 |
| AT401127B (de) | 1996-06-25 |
| ATA37994A (de) | 1995-10-15 |
| ES2143029T3 (es) | 2000-05-01 |
| EP0669591B1 (de) | 1999-12-08 |
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