GB1425024A - Apparatus for recognition of instruction codes - Google Patents

Apparatus for recognition of instruction codes

Info

Publication number
GB1425024A
GB1425024A GB2241572A GB2241572A GB1425024A GB 1425024 A GB1425024 A GB 1425024A GB 2241572 A GB2241572 A GB 2241572A GB 2241572 A GB2241572 A GB 2241572A GB 1425024 A GB1425024 A GB 1425024A
Authority
GB
United Kingdom
Prior art keywords
code
signal
conveyer
gate
comparator
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
Application number
GB2241572A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HIRD BROWN Ltd
Original Assignee
HIRD BROWN Ltd
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 HIRD BROWN Ltd filed Critical HIRD BROWN Ltd
Priority to GB2241572A priority Critical patent/GB1425024A/en
Publication of GB1425024A publication Critical patent/GB1425024A/en
Expired legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/34—Devices for discharging articles or materials from conveyor 
    • B65G47/46—Devices for discharging articles or materials from conveyor  and distributing, e.g. automatically, to desired points
    • B65G47/48—Devices for discharging articles or materials from conveyor  and distributing, e.g. automatically, to desired points according to bodily destination marks on either articles or load-carriers
    • B65G47/49—Devices for discharging articles or materials from conveyor  and distributing, e.g. automatically, to desired points according to bodily destination marks on either articles or load-carriers without bodily contact between article or load carrier and automatic control device, e.g. the destination marks being electrically or electronically detected

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Discharge Of Articles From Conveyors (AREA)
  • Control Of Conveyors (AREA)

Abstract

1425024 Discharging articles from a conveyer at predetermined points HIRD-BROWN Ltd 27 March 1973 [12 May 1972] 22415/72 Heading B8A [Also in Division G4] Discharge of coded articles 3 from a conveyer 2 at appropriate destinations is effected by the reading of the code by a television camera 1. The signal generated thereby is compared with a standard signal, and if the signals agree a servomotor is energized to cause the discharge. As described, the signal from the camera 1 is fed to a monitor screen 4, to a video gate 5, and to a line counter 7. The latter opens the gate 5 at the time an output is obtained, so that the signal then passes to a comparator 12 via a shift register 10, connected to a clock pulse generator 11. The destination code is set up on switches 17, and is also fed into the comparator. The latter generates an output pulse to operate the conveyer mechanism. In an alternative arrangement, the video gate is held open for at least ten lines so as to ensure that blemishes on the article are not confused with the code. The code setting switches 17 may be manually set, or may be set by means of magnetic or punched tape, magnetic disc, punched cards, computer, jacquard-type patterns, or a rotatable set of cams.
GB2241572A 1972-05-12 1972-05-12 Apparatus for recognition of instruction codes Expired GB1425024A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2241572A GB1425024A (en) 1972-05-12 1972-05-12 Apparatus for recognition of instruction codes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2241572A GB1425024A (en) 1972-05-12 1972-05-12 Apparatus for recognition of instruction codes

Publications (1)

Publication Number Publication Date
GB1425024A true GB1425024A (en) 1976-02-18

Family

ID=10179005

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2241572A Expired GB1425024A (en) 1972-05-12 1972-05-12 Apparatus for recognition of instruction codes

Country Status (1)

Country Link
GB (1) GB1425024A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2273191A (en) * 1992-10-23 1994-06-08 Port Of Singapore Authority Container code verification
US8023725B2 (en) 2007-04-12 2011-09-20 Samsung Electronics Co., Ltd. Identification of a graphical symbol by identifying its constituent contiguous pixel groups as characters

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2273191A (en) * 1992-10-23 1994-06-08 Port Of Singapore Authority Container code verification
GB2273191B (en) * 1992-10-23 1996-01-03 Port Of Singapore Authority A container code verification apparatus
US8023725B2 (en) 2007-04-12 2011-09-20 Samsung Electronics Co., Ltd. Identification of a graphical symbol by identifying its constituent contiguous pixel groups as characters

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees