Occuluded Object Detection by Ultrasonic Sensors

DOI
  • Mochizuki Ryuugo
    Center for Socio-Robotic Synthesis, Kyushu Institute of Technology
  • Nishida Yuya
    Department of Human Intelligence Systems, Kyushu Institute of Technology
  • Ishii Kazuo
    Department of Human Intelligence Systems, Kyushu Institute of Technology

説明

Crops are required to be processed in sanitary manner for lunchbox production in industries. Particularly, foreign object detection is crucial to guarantee consumer's health. Actually, foreign objects are mainly detected by human's eyes. For the automation, image processing is an example, however, is not effective for hidden objects. We propose a method of foreign object detection with ultrasonic reflection analysis. In our experiment, we selected four crops (lettuce, spinach, perilla and komatsuna) for masking material, and a coin for occluded objects. The coin were attached on the backside of the masking material. We recorded reflected wave moving the material linearly. As the result, reflection intensity doubled by the existence of occuluded object.

収録刊行物

キーワード

詳細情報 詳細情報について

  • CRID
    1390015333257549184
  • DOI
    10.5954/icarob.2023.os21-5
  • ISSN
    21887829
  • 本文言語コード
    en
  • データソース種別
    • JaLC
    • Crossref
    • OpenAIRE
  • 抄録ライセンスフラグ
    使用不可

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