JP6653451B2 - 植物水分量評価装置及び植物水分量評価方法 - Google Patents

植物水分量評価装置及び植物水分量評価方法 Download PDF

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Publication number
JP6653451B2
JP6653451B2 JP2016141786A JP2016141786A JP6653451B2 JP 6653451 B2 JP6653451 B2 JP 6653451B2 JP 2016141786 A JP2016141786 A JP 2016141786A JP 2016141786 A JP2016141786 A JP 2016141786A JP 6653451 B2 JP6653451 B2 JP 6653451B2
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light
plant
leaf
moisture
moisture content
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JP2017083425A (ja
JP2017083425A5 (https=
Inventor
藤山　毅
毅 藤山
祐二 寺島
祐二 寺島
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Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co Ltd
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    • 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
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
    • G01N21/3151—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths using two sources of radiation of different wavelengths
    • 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
    • G01N21/3554—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for determining moisture content
    • 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
    • G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
    • 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
    • G01N2021/8466—Investigation of vegetal material, e.g. leaves, plants, fruits

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  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Toxicology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP2016141786A 2016-07-19 2016-07-19 植物水分量評価装置及び植物水分量評価方法 Active JP6653451B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2016141786A JP6653451B2 (ja) 2016-07-19 2016-07-19 植物水分量評価装置及び植物水分量評価方法

Applications Claiming Priority (1)

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JP2016141786A JP6653451B2 (ja) 2016-07-19 2016-07-19 植物水分量評価装置及び植物水分量評価方法

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JP2015209231A Division JP5984072B1 (ja) 2015-10-23 2015-10-23 植物水分量評価装置及び植物水分量評価方法

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JP2017083425A JP2017083425A (ja) 2017-05-18
JP2017083425A5 JP2017083425A5 (https=) 2018-12-13
JP6653451B2 true JP6653451B2 (ja) 2020-02-26

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Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108575570A (zh) * 2018-05-03 2018-09-28 苏州高新区建金建智能科技有限公司 一种近红外线栽培种植研究植物箱子装置
JP7150640B2 (ja) * 2019-03-11 2022-10-11 株式会社神戸製鋼所 残存状態判定方法及び残存状態判定装置
WO2021053895A1 (ja) * 2019-09-17 2021-03-25 パナソニックＩｐマネジメント株式会社 水分検知装置
CN111524092B (zh) * 2020-03-16 2024-03-12 中国农业科学院茶叶研究所 一种红茶萎凋程度指标的无损检测方法
JP7703065B2 (ja) * 2023-05-17 2025-07-04 いであ株式会社 樹木健全度判定システム
CN116309560B (zh) * 2023-05-17 2023-08-08 北京师范大学 一种植物导管水分分布检测方法及系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03176645A (ja) * 1989-12-06 1991-07-31 Mitsubishi Heavy Ind Ltd 食品の成分測定装置
JPH03221843A (ja) * 1990-01-26 1991-09-30 Hamamatsu Photonics Kk 光による分析計
JPH07243966A (ja) * 1994-03-08 1995-09-19 Japan Tobacco Inc 赤外線による水分監視方法と装置
US20060290933A1 (en) * 2005-06-27 2006-12-28 Paige Holm System and method for monitoring plant conditions

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