DE3855417D1 - System zur Identifikation von mobilen Datenquellen - Google Patents
System zur Identifikation von mobilen DatenquellenInfo
- Publication number
- DE3855417D1 DE3855417D1 DE3855417T DE3855417T DE3855417D1 DE 3855417 D1 DE3855417 D1 DE 3855417D1 DE 3855417 T DE3855417 T DE 3855417T DE 3855417 T DE3855417 T DE 3855417T DE 3855417 D1 DE3855417 D1 DE 3855417D1
- Authority
- DE
- Germany
- Prior art keywords
- data carrier
- identification number
- area
- access
- data
- 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 - Fee Related
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
- G06K7/10059—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 transponder driven
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
- G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
- G01S13/78—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted discriminating between different kinds of targets, e.g. IFF-radar, i.e. identification of friend or foe
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
- G06K1/12—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching
- G06K1/128—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching by electric registration, e.g. electrolytic, spark erosion
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62320007A JPH01160233A (ja) | 1987-12-17 | 1987-12-17 | 識別装置の通信方式 |
JP62322389A JPH01162442A (ja) | 1987-12-18 | 1987-12-18 | 識別装置の通信方式 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3855417D1 true DE3855417D1 (de) | 1996-08-14 |
DE3855417T2 DE3855417T2 (de) | 1997-03-06 |
Family
ID=26569913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3855417T Expired - Fee Related DE3855417T2 (de) | 1987-12-17 | 1988-12-19 | System zur Identifikation von mobilen Datenquellen |
Country Status (4)
Country | Link |
---|---|
US (1) | US5216419A (de) |
EP (1) | EP0322701B1 (de) |
AT (1) | ATE140316T1 (de) |
DE (1) | DE3855417T2 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3100716B2 (ja) * | 1991-01-04 | 2000-10-23 | シーエスアイアール | 識別装置 |
US5257011A (en) * | 1991-12-03 | 1993-10-26 | Avid Corporation | Data altering means for multi-memory electronic identification tag |
GB9202831D0 (en) | 1992-02-11 | 1992-03-25 | Shanning Laser Systems Ltd | Security tag |
GB9214308D0 (en) * | 1992-07-06 | 1992-08-19 | Plessey Semiconductors Ltd | A data communication system |
GB2274373B (en) * | 1993-01-13 | 1996-12-04 | Multilop Ltd | A method of,and a system for,detecting objects |
DE69412956T2 (de) * | 1993-10-04 | 1999-05-12 | Amtech Corp | Mikrostreifenleiterantenne mit modulierter Rückstreustrahlung |
US5592555A (en) * | 1994-04-12 | 1997-01-07 | Advanced Micro Devices, Inc. | Wireless communications privacy method and system |
EP0704815A3 (de) * | 1994-09-30 | 1997-04-09 | Hughes Identification Devices | Programmierbarer Transponder von hoher Feldstärke: System und Verfahren |
JPH08138018A (ja) * | 1994-11-10 | 1996-05-31 | Rikagaku Kenkyusho | データ・キャリア・システム |
GB9512953D0 (en) * | 1995-06-26 | 1995-08-30 | Medestate Ltd | Tag detection system |
CH689881A8 (fr) * | 1995-12-13 | 2000-02-29 | Bauer Eric | Procédé de gestion d'accés concurrents et dispositif pour sa mise en oeuvre. |
EP0780134B1 (de) * | 1995-12-19 | 2001-09-19 | Fresenius AG | Modulares System, insbesondere für biomedizinische Anwendungen, eine Einheit sowie ein Kommunikationssystem dafür |
IT1290285B1 (it) * | 1997-02-07 | 1998-10-22 | Alfi Srl | Tessera a scalare o ad accumulo con mezzi per impedire una utile alterazione fraudolenta |
DE19734341A1 (de) | 1997-08-08 | 1999-02-11 | Bosch Gmbh Robert | Verfahren zum Betrieb einer Fernbedienung und Fernbedienung |
FR2770010A1 (fr) * | 1997-10-16 | 1999-04-23 | France Telecom | Carte a micromodule comprenant au moins une zone de controle des lectures/ecritures |
JP3574317B2 (ja) * | 1998-01-12 | 2004-10-06 | 株式会社デンソーウェーブ | 非接触式icカード制御システム及びicカード制御方法 |
FR2776096B1 (fr) * | 1998-03-12 | 2000-06-23 | Commissariat Energie Atomique | Procede et systeme de lecture d'un ensemble dynamique d'etiquettes portant des codes d'identification distincts |
FR2776097B1 (fr) | 1998-03-16 | 2000-08-11 | Sgs Thomson Microelectronics | Procede perfectionne d'identification de cartes electroniques |
US6799035B1 (en) * | 2000-09-12 | 2004-09-28 | Jeffrey Cousins | Apparatus and process for sending a wireless directional signal containing personal information |
US6816062B2 (en) * | 2001-11-29 | 2004-11-09 | Koninklijke Philips Electronics N.V. | Data carrier for transmitting different stored status information with different transmission parameters |
US8199689B2 (en) | 2005-09-21 | 2012-06-12 | Intermec Ip Corp. | Stochastic communication protocol method and system for radio frequency identification (RFID) tags based on coalition formation, such as for tag-to-tag communication |
US8120461B2 (en) * | 2006-04-03 | 2012-02-21 | Intermec Ip Corp. | Automatic data collection device, method and article |
US8002173B2 (en) * | 2006-07-11 | 2011-08-23 | Intermec Ip Corp. | Automatic data collection device, method and article |
US7546955B2 (en) * | 2007-03-16 | 2009-06-16 | Intermec Ip Corp. | Systems, devices, and methods for reading machine-readable characters and human-readable characters |
US9070028B2 (en) | 2011-10-29 | 2015-06-30 | International Business Machines Corporation | Control of wireless identification tag activation |
US9070026B2 (en) * | 2011-10-29 | 2015-06-30 | International Business Machines Corporation | Coordination of transmission of data from wireless identification tags |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2006491B (en) * | 1977-07-02 | 1982-01-06 | Ml Eng Plymouth | Data transmission system |
ZA829121B (en) * | 1981-12-18 | 1983-09-28 | Senelco Ltd | Transmitter/responder systems |
US4510495A (en) * | 1982-08-09 | 1985-04-09 | Cornell Research Foundation, Inc. | Remote passive identification system |
DE3275712D1 (en) * | 1982-12-23 | 1987-04-23 | Ant Nachrichtentech | Automatic information system for mobile objects |
US4656463A (en) * | 1983-04-21 | 1987-04-07 | Intelli-Tech Corporation | LIMIS systems, devices and methods |
GB8408538D0 (en) * | 1984-04-03 | 1984-05-16 | Senelco Ltd | Transmitter-responder systems |
IN165970B (de) * | 1984-10-17 | 1990-02-17 | Int Identification Systems | |
US4638313A (en) * | 1984-11-08 | 1987-01-20 | Spacelabs, Inc. | Addressing for a multipoint communication system for patient monitoring |
US4818855A (en) * | 1985-01-11 | 1989-04-04 | Indala Corporation | Identification system |
CA1246681A (en) * | 1985-01-30 | 1988-12-13 | Northern Telecom Limited | Terminal address assignment in a broadcast transmission system |
JPS6215950A (ja) * | 1985-07-15 | 1987-01-24 | Canon Inc | デ−タ伝送制御方式 |
US4817190A (en) * | 1985-08-27 | 1989-03-28 | Motorola, Inc. | Method for dynamically regrouping subscribers on a communications system |
US4742470A (en) * | 1985-12-30 | 1988-05-03 | Gte Valeron Corporation | Tool identification system |
-
1988
- 1988-12-16 US US07/285,099 patent/US5216419A/en not_active Expired - Fee Related
- 1988-12-19 EP EP88121248A patent/EP0322701B1/de not_active Expired - Lifetime
- 1988-12-19 DE DE3855417T patent/DE3855417T2/de not_active Expired - Fee Related
- 1988-12-19 AT AT88121248T patent/ATE140316T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE3855417T2 (de) | 1997-03-06 |
EP0322701A3 (de) | 1991-02-20 |
EP0322701B1 (de) | 1996-07-10 |
US5216419A (en) | 1993-06-01 |
EP0322701A2 (de) | 1989-07-05 |
ATE140316T1 (de) | 1996-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |