BE895864A - Dispositif de detection du passage d'etiquettes a proximite d'un poste de controle - Google Patents

Dispositif de detection du passage d'etiquettes a proximite d'un poste de controle

Info

Publication number
BE895864A
BE895864A BE0/210086A BE210086A BE895864A BE 895864 A BE895864 A BE 895864A BE 0/210086 A BE0/210086 A BE 0/210086A BE 210086 A BE210086 A BE 210086A BE 895864 A BE895864 A BE 895864A
Authority
BE
Belgium
Prior art keywords
passing
detecting
control station
labels near
labels
Prior art date
Application number
BE0/210086A
Other languages
English (en)
Inventor
R L Barrett Jr
Original Assignee
Sensormatic Electronics Corp
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 Sensormatic Electronics Corp filed Critical Sensormatic Electronics Corp
Publication of BE895864A publication Critical patent/BE895864A/fr

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Toxicology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Lock And Its Accessories (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Burglar Alarm Systems (AREA)
BE0/210086A 1982-03-05 1983-02-09 Dispositif de detection du passage d'etiquettes a proximite d'un poste de controle BE895864A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/354,156 US4471345A (en) 1982-03-05 1982-03-05 Randomized tag to portal communication system

Publications (1)

Publication Number Publication Date
BE895864A true BE895864A (fr) 1983-05-30

Family

ID=23392089

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/210086A BE895864A (fr) 1982-03-05 1983-02-09 Dispositif de detection du passage d'etiquettes a proximite d'un poste de controle

Country Status (15)

Country Link
US (1) US4471345A (fr)
JP (1) JPS58162881A (fr)
AR (1) AR231364A1 (fr)
BE (1) BE895864A (fr)
BR (1) BR8301091A (fr)
CA (1) CA1211522A (fr)
DE (1) DE3305685C2 (fr)
ES (1) ES8407270A1 (fr)
FR (1) FR2522829B1 (fr)
GB (1) GB2116808B (fr)
IE (1) IE830193L (fr)
IT (2) IT8309358A1 (fr)
MX (1) MX155097A (fr)
NL (1) NL8300643A (fr)
SE (1) SE456278B (fr)

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DE3305685A1 (de) 1983-09-15
SE456278B (sv) 1988-09-19
SE8301199L (sv) 1983-09-06
IE830193L (en) 1983-09-05
CA1211522A (fr) 1986-09-16
MX155097A (es) 1988-01-26
SE8301199D0 (sv) 1983-03-04
FR2522829B1 (fr) 1986-09-05
GB2116808A (en) 1983-09-28
US4471345A (en) 1984-09-11
JPS58162881A (ja) 1983-09-27
FR2522829A1 (fr) 1983-09-09
ES519769A0 (es) 1984-08-16
BR8301091A (pt) 1983-11-22
AR231364A1 (es) 1984-10-31
DE3305685C2 (de) 1995-10-19
IT8309358A1 (it) 1984-09-01
GB8305854D0 (en) 1983-04-07
GB2116808B (en) 1986-10-22
ES8407270A1 (es) 1984-08-16
IT8309358A0 (it) 1983-03-04
NL8300643A (nl) 1983-10-03
JPH032271B2 (fr) 1991-01-14
IT1198536B (it) 1988-12-21

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