湖北农业科学 ›› 2020, Vol. 59 ›› Issue (12): 154-158.doi: 10.14088/j.cnki.issn0439-8114.2020.12.034

• 信息工程 • 上一篇    下一篇

典型经济水果近红外漫反射无损检测及其光谱数据分析

谭保华1,2, 肖腾飞1,2, 刘琼磊2, 李根1,2, 黄程旭3, 李刚4   

  1. 1.湖北省能源光电器件与系统工程技术研究中心,武汉 430068;
    2.湖北工业大学理学院,武汉 430068;
    3.长江大学物理与光电工程学院,湖北 荆州 434023;
    4.中国质量认证中心广州分中心,广州 510620
  • 收稿日期:2019-11-15 发布日期:2020-08-26
  • 通讯作者: 肖腾飞(1997-),男,主要从事光学工程研究,(电子信箱)13607127131@126.com;李 刚(1976-),男,主要从事测控技术、设备认证检测技术研究,(电子信箱)85802102@qq.com。
  • 作者简介:谭保华(1978-),男,湖北英山人,教授,博士,主要从事光电技术、测控技术、信息交互技术研究,(电话)15623258059(电子信箱)tan_bh@126.com

Nondestructive detection experiment of typical economic fruit near-infrared diffuse reflection and its spectral data analysis

TAN Bao-hua1,2, XIAO Teng-fei1,2, LIU Qiong-lei2, LI Gen1,2, HUANG Cheng-xu3, LI Gang4   

  1. 1. Hubei Engineering Technology Research Center of Energy Photoelectric Device and System, Hubei University of Technology, Wuhan 430068, China;
    2. School of Science, Hubei University of Technology, Wuhan 430068, China;
    3. School of Physics and Optoelectronic Engineering, Yangtze University, Jingzhou 434023, Hubei, China;
    4. China Quality Certification Center Guangzhou Branch,Guangzhou 510620, China
  • Received:2019-11-15 Published:2020-08-26

摘要: 采用近红外漫反射检测方法,设计了水果含糖量的近红外检测系统,以典型经济水果鲜枣和香蕉为样本,研究了水果整体样本光谱图与切片样本光谱图,分析了光谱图的差异性。结果表明,近红外漫反射检测方法可以有效实现水果样本的无损检测,反映水果样本的内部含糖量情况信息。

关键词: 近红外漫反射, 无损检测, 光谱差异, 水果含糖量

Abstract: Based on the near-infrared spectrum analysis technology, this paper used the near-infrared diffuse reflection detection method to design an experimental system for the near-infrared detection of fruit sugar content. Taking typical economic fruit fresh jujube and banana as samples, the spectrogram of the whole samples and the spectrogram of the slice samples of the two fruits were studied, and the differences of the spectrogram were analyzed. The results showed that the near-infrared method could effectively realize the nondestructive testing of the fruit samples, and reflect the internal sugar content information of the fruit samples.

Key words: near-infrared diffuse reflection, nondestructive detection experiment, spectral analysis, fruit internal sugar content

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