ITMI20122150A1 - DEVICE AND PROCESS OF NON-DESTRUCTIVE DETECTION OF DEFECTS IN FRUIT AND VEGETABLES - Google Patents

DEVICE AND PROCESS OF NON-DESTRUCTIVE DETECTION OF DEFECTS IN FRUIT AND VEGETABLES

Info

Publication number
ITMI20122150A1
ITMI20122150A1 ITMI20122150A ITMI20122150A1 IT MI20122150 A1 ITMI20122150 A1 IT MI20122150A1 IT MI20122150 A ITMI20122150 A IT MI20122150A IT MI20122150 A1 ITMI20122150 A1 IT MI20122150A1
Authority
IT
Italy
Prior art keywords
vegetables
fruit
destructive detection
low band
defects
Prior art date
Application number
Other languages
Italian (it)
Inventor
Philippe Blanc
Original Assignee
Maf Agrobotic
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 Maf Agrobotic filed Critical Maf Agrobotic
Publication of ITMI20122150A1 publication Critical patent/ITMI20122150A1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3563—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/02—Food
    • G01N33/025—Fruits or vegetables

Abstract

A device, and a method of use, for non-destructive detection of bruises and rotten zones in fruits and vegetables 6 comprises an illuminating device 7 comprising a source 1 of infrared radiation having a low band of wavelengths, and a source 2 of infrared radiation having a high band of wavelengths separated from said low band. The infrared beams are arranged to be collinear and the sources 1 and 2 alternately illuminate the object 6. A radiometric sensor 3 converts a power of radiation transmitted through the object 6 into electronic signals, and a device 5 for processing electronic signals from the radiometric sensor produces an index of defectiveness from the power transmitted through a fruit 6 in the low band and in the high band. A support 8 for the object 6 may be a conveyor.
ITMI20122150 2011-12-23 2012-12-17 DEVICE AND PROCESS OF NON-DESTRUCTIVE DETECTION OF DEFECTS IN FRUIT AND VEGETABLES ITMI20122150A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1104088A FR2985025B1 (en) 2011-12-23 2011-12-23 DEVICE AND METHOD FOR NON-DESTRUCTIVE DETECTION OF DEFECTS IN FRUIT AND VEGETABLES

Publications (1)

Publication Number Publication Date
ITMI20122150A1 true ITMI20122150A1 (en) 2013-06-24

Family

ID=47631085

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI20122150 ITMI20122150A1 (en) 2011-12-23 2012-12-17 DEVICE AND PROCESS OF NON-DESTRUCTIVE DETECTION OF DEFECTS IN FRUIT AND VEGETABLES

Country Status (5)

Country Link
DE (1) DE102012024760A1 (en)
FR (1) FR2985025B1 (en)
GB (1) GB2498086B (en)
IT (1) ITMI20122150A1 (en)
PL (1) PL402201A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105823740B (en) * 2016-01-13 2018-12-04 青岛万福质量检测有限公司 A kind of rotten degree detection method of fruit
CN105866050A (en) * 2016-05-24 2016-08-17 西北农林科技大学 Low-cost lossless and fast detecting equipment for apple moldy core
SE539770C2 (en) * 2016-06-10 2017-11-21 Bomill Ab A detector system comprising a plurality of light guides anda spectrometer comprising the detector system
FR3063542A1 (en) * 2017-03-01 2018-09-07 Maf Agrobotic METHOD AND APPARATUS FOR OPTICAL ANALYSIS OF FRUIT OR VEGETABLES AND AUTOMATIC SORTING DEVICE
AU2018281696B2 (en) * 2017-06-09 2024-04-11 The New Zealand Institute For Plant And Food Research Limited Method and system for determining internal quality attribute(s) of articles of agricultural produce
WO2019068134A1 (en) * 2017-10-05 2019-04-11 John Harold Kilroy Inventory accountability system
CN109709103B (en) * 2019-01-17 2020-08-11 北京农业智能装备技术研究中心 Orange early-stage rotting identification system and method based on annular stripe polishing imaging
CN109856081A (en) * 2019-03-13 2019-06-07 西北农林科技大学 Portable kiwi fruit sugar fast non-destructive detection method and device
EP3982113A1 (en) * 2020-10-06 2022-04-13 Sens-Tech Ltd. Method and apparatus for inspection of a subject article
CN116745585A (en) 2021-01-11 2023-09-12 杜蓝威兰有限公司 Product sorting system and method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5026982A (en) * 1989-10-03 1991-06-25 Richard Stroman Method and apparatus for inspecting produce by constructing a 3-dimensional image thereof
US5077477A (en) * 1990-12-12 1991-12-31 Richard Stroman Method and apparatus for detecting pits in fruit
IL101612A0 (en) * 1992-04-16 1992-12-30 Electro Optics Ind Ltd Apparatus and method for inspecting articles such as agricultural produce
JPH07229834A (en) * 1994-02-16 1995-08-29 Techno Ishii:Kk Apparatus for measuring ripeness of fruit or vegetable on branch
SE517315C2 (en) * 1999-09-17 2002-05-21 Sik Inst Foer Livsmedel Och Bi Apparatus and method for detecting foreign bodies in products
AUPQ607100A0 (en) * 2000-03-07 2000-03-30 Colour Vision Systems Pty Ltd Spectral assessment of fruit
US6512577B1 (en) 2000-03-13 2003-01-28 Richard M. Ozanich Apparatus and method for measuring and correlating characteristics of fruit with visible/near infra-red spectrum
JP2002014042A (en) * 2000-04-24 2002-01-18 Sumitomo Metal Mining Co Ltd Nondestructive sugar-level measuring apparatus
JP3903147B2 (en) * 2003-04-17 2007-04-11 長崎県 Non-destructive sugar content measuring device for fruits and vegetables
GB2446822A (en) * 2007-02-23 2008-08-27 Enfis Ltd Quality control of meat products using optical imaging

Also Published As

Publication number Publication date
DE102012024760A1 (en) 2013-06-27
FR2985025B1 (en) 2014-12-12
PL402201A1 (en) 2013-06-24
FR2985025A1 (en) 2013-06-28
GB2498086A (en) 2013-07-03
GB2498086B (en) 2015-11-11
GB201223010D0 (en) 2013-01-30

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