设计并开发一种用于评估芒果（芒果属印度种）品质的无损红外光谱仪。
Design and develop a nondestructive infrared spectroscopy instrument for assessment of mango (Mangifera indica) quality.
作者信息
Izneid Basem Abu, Fadhel M I, Al-Kharazi Tareq, Ali Malek, Miloud Souiyah
机构信息
Faculty of Health Science & Biomedical Engineering, Universiti Teknologi Malaysia, UTM Skudai, 81310 Johor, Malaysia.
Faculty of Engineering and Technology, Multimedia University, Jalan Ayer Keroh Lama, Bukit Beruang, 75450 Melaka, Malaysia.
出版信息
J Food Sci Technol. 2014 Nov;51(11):3244-52. doi: 10.1007/s13197-012-0880-z. Epub 2012 Nov 6.
A portable infrared spectroscopy system has been designed and developed for assessment of quality of mango fruit. This paper describes the design and development of a fruit quality grading device using reflectance mode optical sensor. The experiment was conducted to obtain the best results from the system and the device was correlated according to the measured output. In the experiment, several samples of mango fruits have been monitored for six days to study the relation how fruit quality increases with time as fruit ripens. Between the unripe mango fruit and the ripest one, a range of 3.5 V to 4.2 V was measured by the developed system. The rate of quality increase was calculated as an average of 6.7 mV per day. These results were used to correlate the final hardware and software development of the device. The results demonstrate that, portable near infrared spectroscopy is feasible for evaluating mango quality non-destructively.
已设计并开发出一种用于评估芒果果实品质的便携式红外光谱系统。本文描述了一种使用反射模式光学传感器的水果品质分级装置的设计与开发。进行该实验以从系统中获得最佳结果，并根据测量输出对该装置进行关联。在实验中，对多个芒果果实样本进行了为期六天的监测，以研究果实成熟时果实品质如何随时间增加的关系。在所开发的系统中，未成熟芒果果实和最成熟芒果果实之间测得的电压范围为3.5伏至4.2伏。品质增加速率计算得出平均每天为6.7毫伏。这些结果被用于关联该装置最终的硬件和软件开发。结果表明，便携式近红外光谱法对于无损评估芒果品质是可行的。
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