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科技與工程學院
光電工程研究所
學位論文
學位論文
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http://rportal.lib.ntnu.edu.tw/handle/20.500.12235/73896
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search.filters.author.Hou, Jia-Rong
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search.filters.author.侯嘉榮
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search.filters.subject.fish bones
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search.filters.subject.fish fibers
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search.filters.subject.fluorescence
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search.filters.subject.food safety
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search.filters.subject.imaging
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檢測魚刺、碎骨的光學AIoT元件-非接觸手持式與食品的碎骨和魚刺之產線精檢機
(
2021
)
侯嘉榮
;
Hou, Jia-Rong
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吞食魚骨有致死的風險,並會導致刺痛。尚未開發出強大的魚骨檢測技術。魚骨的 X 射線成像僅限於生魚片和薄魚片,因為魚骨薄且密度低。同樣,魚嘴和喉嚨的光學內窺鏡檢查也受限於它們的小尺寸。針對食品中魚骨的快速檢測,本文提出了一種由成像模塊、傾斜振動板和監視器組成的食品安全工作站。在這項研究中,2 公斤魚鬆和 20 根魚骨的混合物被測試了 10 次。工作站成像模塊在紫外B激發下對鈣材料的螢光特徵表現出100%的檢測準確率和幾毫秒的採集率。傾斜振動板振動混合物以實現靜態和動態分離。然後停止振動,根據顯示器上顯示的信息手動去除成像的魚骨。在 10 次測試中有 8 次達到了 100% 的去除精度。 10 次測試需要 10-12 分鐘的總時間。擬議的工作站不僅具有篩選鈣基魚骨和斷骨的潛力,而且還具有對食物進行消毒的潛力。
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