WO1999010831A3 - Verfahren zum auswählen einer abgefragten station - Google Patents
Verfahren zum auswählen einer abgefragten station Download PDFInfo
- Publication number
- WO1999010831A3 WO1999010831A3 PCT/DE1998/002300 DE9802300W WO9910831A3 WO 1999010831 A3 WO1999010831 A3 WO 1999010831A3 DE 9802300 W DE9802300 W DE 9802300W WO 9910831 A3 WO9910831 A3 WO 9910831A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- station
- interrogated
- selecting
- interrogated station
- serial number
- 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
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
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)
- Computer Networks & Wireless Communication (AREA)
- Theoretical Computer Science (AREA)
- Electromagnetism (AREA)
- General Health & Medical Sciences (AREA)
- Small-Scale Networks (AREA)
- Selective Calling Equipment (AREA)
- Communication Control (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19736692A DE19736692C2 (de) | 1997-08-22 | 1997-08-22 | Auswählverfahren und Anordnung zum Durchführen dieses Auswählverfahrens |
DE19736692.9 | 1997-08-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1999010831A2 WO1999010831A2 (de) | 1999-03-04 |
WO1999010831A3 true WO1999010831A3 (de) | 1999-05-27 |
Family
ID=7839923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1998/002300 WO1999010831A2 (de) | 1997-08-22 | 1998-08-10 | Verfahren zum auswählen einer abgefragten station |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE19736692C2 (de) |
WO (1) | WO1999010831A2 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19941350A1 (de) * | 1999-03-29 | 2000-10-05 | Mannesmann Vdo Ag | Vorrichtung und Verfahren zur Freigabe einer Sicherheitseinrichtung, insbesondere einer Zuganseinrichtung für ein Kraftfahrzeug |
EP1041224A3 (de) | 1999-03-29 | 2004-03-31 | Siemens Aktiengesellschaft | Vorrichtung und Verfahren zur Freigabe einer Sicherungseinrichtung, insbesondere einer Zugangseinrichtung für ein Kraftfahrzeug |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0285419A2 (de) * | 1987-03-31 | 1988-10-05 | Identec Limited | Zugangskontrolleinrichtung |
EP0702323A2 (de) * | 1994-09-09 | 1996-03-20 | International Business Machines Corporation | Auswahlsystem und -verfahren für eine Gruppe von HF-Etiketten |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT401127B (de) * | 1994-02-23 | 1996-06-25 | Mikron Ges Fuer Integrierte Mi | Kontaktloses datenübertragungssystem |
-
1997
- 1997-08-22 DE DE19736692A patent/DE19736692C2/de not_active Expired - Fee Related
-
1998
- 1998-08-10 WO PCT/DE1998/002300 patent/WO1999010831A2/de active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0285419A2 (de) * | 1987-03-31 | 1988-10-05 | Identec Limited | Zugangskontrolleinrichtung |
EP0702323A2 (de) * | 1994-09-09 | 1996-03-20 | International Business Machines Corporation | Auswahlsystem und -verfahren für eine Gruppe von HF-Etiketten |
Also Published As
Publication number | Publication date |
---|---|
WO1999010831A2 (de) | 1999-03-04 |
DE19736692C2 (de) | 1999-06-17 |
DE19736692A1 (de) | 1999-02-25 |
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