BR9610662A - Inspeção de nìvel de enchimento de recipiente e pressurização usando imagens multi-dimensionais - Google Patents

Inspeção de nìvel de enchimento de recipiente e pressurização usando imagens multi-dimensionais

Info

Publication number
BR9610662A
BR9610662A BR9610662-0A BR9610662A BR9610662A BR 9610662 A BR9610662 A BR 9610662A BR 9610662 A BR9610662 A BR 9610662A BR 9610662 A BR9610662 A BR 9610662A
Authority
BR
Brazil
Prior art keywords
container
radiation
moving
image data
dimensional image
Prior art date
Application number
BR9610662-0A
Other languages
English (en)
Inventor
Glenn Gray
Clayton Wood
Helmut Klotzsch
Original Assignee
Thermedics Detection Inc
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 Thermedics Detection Inc filed Critical Thermedics Detection Inc
Publication of BR9610662A publication Critical patent/BR9610662A/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • G01F23/288—X-rays; Gamma rays or other forms of ionising radiation
    • G01F23/2885—X-rays; Gamma rays or other forms of ionising radiation for discrete levels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/3404—Sorting according to other particular properties according to properties of containers or receptacles, e.g. rigidity, leaks, fill-level
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B3/26—Methods or devices for controlling the quantity of the material fed or filled
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
    • G01N23/083—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the radiation being X-rays
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
    • G01N23/10—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the material being confined in a container, e.g. in a luggage X-ray scanners

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Electromagnetism (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Thermal Sciences (AREA)
  • Toxicology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)

Abstract

Patente de Invenção: <B>"INSPEçãO DE NìVEL DE ENCHIMENTO DE RECIPIENTE E PRESSURIZAçãO USANDO IMAGENS MULTI-DIMENSIONAIS"<D>. Um sistema de inspeção de recipiente para inspecionar um recipiente em movimento (116) inclui uma fonte de radiação (102) posicionada para direcionar radiação no recipiente em movimento. Um detector de radiação (104) está posicionado para receber uma porção da radiação proveniente da fonte de radiação que não é absorvida ou bloqueada pelo recipiente em movimento e para gerar sinais em resposta a ela. O circuito de processamento (106) produz dados de imagem multi-dimensional para o recipiente em movimento com base nos sinais elétricos gerados pelo detector de radiação, e compara pelo menos uma primeira porção dos dados de imagem multi-dimensional a uma porção correspondente dos dados de imagem multi-dimensional para um recipiente padrão. Depois disso, o circuito de processamento determina, com base em um resultado da comparação, uma ou mais características incluindo o nível de enchimento do recipiente, se o recipiente está sub-cheio, se o recipiente está cheio em excesso, se o recipiente está apropriadamente pressurizado, e se o recipiente está vedado.
BR9610662-0A 1995-09-27 1996-09-27 Inspeção de nìvel de enchimento de recipiente e pressurização usando imagens multi-dimensionais BR9610662A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/534,846 US5602890A (en) 1995-09-27 1995-09-27 Container fill level and pressurization inspection using multi-dimensional images
PCT/US1996/015605 WO1997012233A1 (en) 1995-09-27 1996-09-27 Container fill level and pressurization inspection using multi-dimensional images

Publications (1)

Publication Number Publication Date
BR9610662A true BR9610662A (pt) 1999-12-21

Family

ID=24131778

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9610662-0A BR9610662A (pt) 1995-09-27 1996-09-27 Inspeção de nìvel de enchimento de recipiente e pressurização usando imagens multi-dimensionais

Country Status (11)

Country Link
US (2) US5602890A (pt)
EP (1) EP0852718B1 (pt)
JP (1) JP3667348B2 (pt)
AT (1) ATE274694T1 (pt)
BR (1) BR9610662A (pt)
CA (1) CA2233074C (pt)
DE (1) DE69633243T2 (pt)
DK (1) DK0852718T3 (pt)
ES (1) ES2225890T3 (pt)
PT (1) PT852718E (pt)
WO (1) WO1997012233A1 (pt)

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Also Published As

Publication number Publication date
US5602890A (en) 1997-02-11
ES2225890T3 (es) 2005-03-16
DE69633243T2 (de) 2005-09-22
EP0852718B1 (en) 2004-08-25
JP3667348B2 (ja) 2005-07-06
DE69633243D1 (de) 2004-09-30
WO1997012233A1 (en) 1997-04-03
EP0852718A1 (en) 1998-07-15
JPH11514435A (ja) 1999-12-07
US5864600A (en) 1999-01-26
PT852718E (pt) 2005-01-31
ATE274694T1 (de) 2004-09-15
CA2233074A1 (en) 1997-04-03
CA2233074C (en) 2001-06-05
EP0852718A4 (en) 2000-05-03
DK0852718T3 (da) 2005-01-03

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