专用自动检查系统的传感器模块用于选吸烟香肠颜色
Yen-Hsiang Wang1, Yu-Fen Yen1,2, Kuan-Chieh Lee1
1Institute of Electro-Optical Engineering, National Taiwan Normal University, Taipei 116, Taiwan.
Sensors (Basel, Switzerland)
|January 28, 2026
概括
一个新的非接触式传感模块准确地测量了香香肠的颜色,用于自动化线内分类. 该系统实现了高精度,实现了标准化,数字化和自动化食品颜色检查,用于智能制造.
科学领域:
- 食品科学与技术 食品科学与技术
- 光学工程是指光学工程.
- 自动化和控制系统自动化和控制系统
背景情况:
- 外观颜色是吸烟香肠的关键质量指标,但传统方法不适合高通量线内分类.
- 挑战包括香肠的曲面和快速,非接触测量的需要.
研究的目的:
- 开发和验证一种新的非接触式传感模块,用于自动化,直线的吸烟香肠的颜色分级.
- 建立颜色边界条件并评估系统的分类精度和效率.
主要方法:
- 一个非接触式传感模块 (LED在45°,光纤收集在0°) 设计用于获取光谱数据 (400-700nm) 并推导CIE LAB颜色值.
- 一个手持的原型与一个长椅光谱仪进行了验证.
- 三个模块被集成到传输带上的自动化直线分类系统中.
主要成果:
- 传感模块准确地分类了五种颜色等级,建立了可接受的颜色边界条件 (44.2 < L* ≤ 61.3,14.1 < a* < 23.9).
- 在线系统的实地测试 (n=150) 取得了高分类准确度,达到95.3-97.3%.
- 每个香肠的检查时间不到2秒.
结论:
- 开发的非接触式传感系统使食品色彩检查的标准化,数字化和自动化成为可能.
- 这项技术显示出在加工肉类行业智能制造的巨大潜力.
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