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首页> 外文会议>2012 IEEE Student Conference on Research and Development >Various grades of red flesh watermelon ripeness based on NIR and VIS reflectance measurement
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Various grades of red flesh watermelon ripeness based on NIR and VIS reflectance measurement

机译：基于NIR和VIS反射率测量的各种等级的红皮西瓜成熟度

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In this study, significant information of red flesh watermelon ripeness is determined by using a spectrometer and Statistical Package for the Social Science (SPSS). A few of red flesh watermelons were measured in both non-destructive and destructive method by using a spectrometer to identify the significant ripeness features in various grades. Visible light (VIS) and near-infrared (NIR) are used as a radiation light of the spectrometer to emit light to the surface of the sample. Percentage of reflectance with respect to the intensity of radiation light being reflected from the surface of the sample then is measured by MCS600 Carl Zeiss spectrometer and the signal is sent to a computer and displayed by Aspect Plus software. By using SPSS software, further numerical analysis is used to measure the relationship between the percentages of reflectance's to identify the relevant information of watermelon ripeness for each grade. The outcomes have shown that it is successfully identified the relationship between watermelon ripeness and the optical wavelength.
机译：在这项研究中，使用光谱仪和社会科学统计软件包（SPSS）确定了红皮西瓜成熟度的重要信息。通过使用分光光度计，以非破坏性和破坏性方法测量了一些红色果肉西瓜，以鉴定不同等级的显着成熟度。可见光（VIS）和近红外（NIR）用作光谱仪的辐射光，以将光发射到样品表面。然后，由MCS600卡尔蔡司光谱仪测量相对于从样品表面反射的辐射光强度的反射率百分比，并将信号发送到计算机并由Aspect Plus软件显示。通过使用SPSS软件，可以使用进一步的数值分析来测量反射率的百分比之间的关系，从而确定每个等级的西瓜成熟度的相关信息。结果表明，已成功鉴定出西瓜成熟度与光波长之间的关系。

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