WO1993015636A1 - Installation de lecture automatique - Google Patents

Installation de lecture automatique Download PDF

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Publication number
WO1993015636A1
WO1993015636A1 PCT/EP1992/002978 EP9202978W WO9315636A1 WO 1993015636 A1 WO1993015636 A1 WO 1993015636A1 EP 9202978 W EP9202978 W EP 9202978W WO 9315636 A1 WO9315636 A1 WO 9315636A1
Authority
WO
WIPO (PCT)
Prior art keywords
light
self
scanning system
light beam
light grid
Prior art date
Application number
PCT/EP1992/002978
Other languages
German (de)
English (en)
Inventor
Dominik Widmaier
Original Assignee
Siemens Nixdorf Informationssysteme Aktiengesellschaft
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 Siemens Nixdorf Informationssysteme Aktiengesellschaft filed Critical Siemens Nixdorf Informationssysteme Aktiengesellschaft
Publication of WO1993015636A1 publication Critical patent/WO1993015636A1/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
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
    • G06K7/10861—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices sensing of data fields affixed to objects or articles, e.g. coded labels
    • G06K7/10871—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices sensing of data fields affixed to objects or articles, e.g. coded labels randomly oriented data-fields, code-marks therefore, e.g. concentric circles-code
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F9/00—Shop, bar, bank or like counters
    • A47F9/02—Paying counters
    • A47F9/04—Check-out counters, e.g. for self-service stores
    • A47F9/046—Arrangement of recording means in or on check-out counters
    • A47F9/047—Arrangement of recording means in or on check-out counters for recording self-service articles without cashier or assistant
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07G—REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS
    • G07G1/00—Cash registers
    • G07G1/0036—Checkout procedures
    • G07G1/0045—Checkout procedures with a code reader for reading of an identifying code of the article to be registered, e.g. barcode reader or radio-frequency identity [RFID] reader
    • G07G1/0054—Checkout procedures with a code reader for reading of an identifying code of the article to be registered, e.g. barcode reader or radio-frequency identity [RFID] reader with control of supplementary check-parameters, e.g. weight or number of articles

Abstract

L'invention concerne une installation de lecture automatique comportant deux bandes transporteuses et une grille lumineuse, avec un faisceau lumineux horizontal comme organe de contrôle. Les installations de ce type présentent l'inconvénient que lorsque l'un des faisceaux a été interrompu, d'autres articles peuvent être placés sur la bande sans que cela puisse être enregistré. Afin de pallier cette insuffisance, l'invention prévoit d'évaluer chacun des faisceaux lumineux individuellement et de placer en outre la grille lumineuse dans un sens de rayonnement vertical ou horizontal.
PCT/EP1992/002978 1992-02-13 1992-12-22 Installation de lecture automatique WO1993015636A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4204296.8 1992-02-13
DE4204296 1992-02-13

Publications (1)

Publication Number Publication Date
WO1993015636A1 true WO1993015636A1 (fr) 1993-08-19

Family

ID=6451624

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1992/002978 WO1993015636A1 (fr) 1992-02-13 1992-12-22 Installation de lecture automatique

Country Status (1)

Country Link
WO (1) WO1993015636A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2161631A (en) * 1984-07-09 1986-01-15 Checkrobot Inc System for security processing of retailed articles
EP0265560A1 (fr) * 1986-10-29 1988-05-04 Sergio Stagnaro Appareil et méthode pour détecter des quantités géométriques d'objets et pour les identifier automatiquement
WO1989006842A1 (fr) * 1988-01-19 1989-07-27 Breuil, S.A. Appareil de comptage d'objets defilant
EP0443407A1 (fr) * 1990-02-17 1991-08-28 Werner Potrafke Spezialfabrik Für Kassentische Und Förderanlagen Comptoir d'enregistrement à balayage automatique
EP0446929A2 (fr) * 1990-03-15 1991-09-18 Kabushiki Kaisha TEC Dispositif de caisse de sortie

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2161631A (en) * 1984-07-09 1986-01-15 Checkrobot Inc System for security processing of retailed articles
EP0265560A1 (fr) * 1986-10-29 1988-05-04 Sergio Stagnaro Appareil et méthode pour détecter des quantités géométriques d'objets et pour les identifier automatiquement
WO1989006842A1 (fr) * 1988-01-19 1989-07-27 Breuil, S.A. Appareil de comptage d'objets defilant
EP0443407A1 (fr) * 1990-02-17 1991-08-28 Werner Potrafke Spezialfabrik Für Kassentische Und Förderanlagen Comptoir d'enregistrement à balayage automatique
EP0446929A2 (fr) * 1990-03-15 1991-09-18 Kabushiki Kaisha TEC Dispositif de caisse de sortie

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