• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文会议>Sensing for agriculture and food quality and safety V >Development of fluorescence based handheld imaging devices for food safety inspection
【24h】

Development of fluorescence based handheld imaging devices for food safety inspection

机译：开发用于食品安全检查的基于荧光的手持式成像设备

获取原文
获取原文并翻译 | 示例
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

For sanitation inspection in food processing environment, fluorescence imaging can be a very useful method because many organic materials reveal unique fluorescence emissions when excited by UV or violet radiation. Although some fluorescence-based automated inspection instrumentation has been developed for food products, there remains a need for devices that can assist on-site inspectors performing visual sanitation inspection of the surfaces of food processing/handling equipment. This paper reports the development of an inexpensive handheld imaging device designed to visualize fluorescence emissions and intended to help detect the presence of fecal contaminants, organic residues, and bacterial biofilms at multispectral fluorescence emission bands. The device consists of a miniature camera, multispectral (interference) filters, and high power LED illumination. With WiFi communication, live inspection images from the device can be displayed on smartphone or tablet devices. This imaging device could be a useful tool for assessing the effectiveness of sanitation procedures and for helping processors to minimize food safety risks or determine potential problem areas. This paper presents the design and development including evaluation and optimization of the hardware components of the imaging devices.
机译：对于食品加工环境中的卫生检查，荧光成像可能是一种非常有用的方法，因为许多有机材料在受到紫外线或紫光辐射激发时会显示出独特的荧光发射。尽管已经为食品开发了一些基于荧光的自动检查仪器，但是仍然需要能够协助现场检查人员对食品加工/处理设备表面进行视觉卫生检查的设备。本文报道了一种廉价的手持式成像设备的开发，该设备旨在可视化荧光发射，旨在帮助检测在多光谱荧光发射波段存在的粪便污染物，有机残留物和细菌生物膜。该设备包括一个微型摄像机，多光谱（干涉）滤镜和高功率LED照明。通过WiFi通信，可以在智能手机或平板电脑设备上显示设备的实时检查图像。该成像设备可能是评估卫生程序有效性和帮助加工者将食品安全风险降至最低或确定潜在问题区域的有用工具。本文介绍了设计和开发，包括评估和优化成像设备的硬件组件。

著录项

  • 来源
  • 会议地点 Baltimore MD(US)
  • 作者

    Hoyoung Lee; Moon S. Kim; Kuanglin Chao; Alan M. Lefcourt; Diane E. Chan;

  • 作者单位

    Department of Biosystems Biomaterials Science and Engineering, Seoul National University, Seoul, 151-921, Korea,Environmental Microbiology and Food Safety Laboratory, Beltsville Agricultural Research Center, Agricultural Research Service, U.S. Department of Agriculture, Building 303 BARC-East, Beltsville, MD 20705, U.S.A;

    Environmental Microbiology and Food Safety Laboratory, Beltsville Agricultural Research Center, Agricultural Research Service, U.S. Department of Agriculture, Building 303 BARC-East, Beltsville, MD 20705, U.S.A;

    Environmental Microbiology and Food Safety Laboratory, Beltsville Agricultural Research Center, Agricultural Research Service, U.S. Department of Agriculture, Building 303 BARC-East, Beltsville, MD 20705, U.S.A;

    Environmental Microbiology and Food Safety Laboratory, Beltsville Agricultural Research Center, Agricultural Research Service, U.S. Department of Agriculture, Building 303 BARC-East, Beltsville, MD 20705, U.S.A;

    Environmental Microbiology and Food Safety Laboratory, Beltsville Agricultural Research Center, Agricultural Research Service, U.S. Department of Agriculture, Building 303 BARC-East, Beltsville, MD 20705, U.S.A;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Fluorescence imaging; Handheld camera; Food safety inspection; Active illumination; Wireless camera;

    机译：荧光成像；手持相机食品安全检验；主动照明；无线摄像头;

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号