Method for determining weights of eggs, and apparatus
    1.
    发明公开
    Method for determining weights of eggs, and apparatus 审中-公开
    确定鸡蛋重量的方法和装置

    公开(公告)号:KR20120049217A

    公开(公告)日:2012-05-16

    申请号:KR20127000466

    申请日:2010-06-10

    Abstract: 본 발명은 달걀의 중량을 측정하는 방법에 관한 것으로, 상기 방법은 달걀을 적어도 200nm 파장을 갖는 전자기 방사선에 노출시켜, 상기 달걀을 조사(illuminating) 및/또는 검란(candling)하는 단계; 및 상기 조사 및/또는 검란 동안 전달되는 방사선 강도(intensity)의 차이(differences)로부터 얻어지는 이미지를 기록 및 처리하여, 이미지 데이터 및/또는 그 파생물(derivative)을 획득하는 단계를 포함하고, 또한 상기 방법은 적어도 제2 형태의 검사를 더 포함하여, 상기 이미지 데이터 및/또는 그 파생물과 조합하여 상기 달걀의 중량을 측정하는 것을 특징으로 한다. 제안된 제2 형태의 검사는 진동 분석을 이용하는 검사 또는 특수한 형태의 이미지 처리 및 이미지 분석을 이용하는 검사가 바람직하다. 더 나아가, 본 발명은 전술한 검사 방법에 적합한 기기 및 이러한 기기가 사용되는 장치(예, 선별 기계)와 관련된다.

    5.
    发明专利
    未知

    公开(公告)号:DE60200557D1

    公开(公告)日:2004-07-08

    申请号:DE60200557

    申请日:2002-03-05

    Abstract: This invention relates to a device for determining vibration characteristics of vibrated, supported, generally round, substantially ellipsoid articles, such as eggs, comprising: an elastic hammer with handle and head, for tapping and thereby acoustically vibrating such article, a handle drive element for reciprocating the hammer generally in a plane around an axis in the handle, a microphone arranged immediately adjacent to and directed to the article, for picking up acoustic vibrations generated by the article, and a signal processing means for processing the signals picked up by the microphone for determining vibration characteristics of the article, characterized in that the handle adjacent the axis consists of an arm portion to be driven which is connected, through a hinge element, with a handle end having at the extremity thereof a mount having therein a ball as a head, while at least the hinge element and the handle end form a hammer rod in one piece. With great advantage, sorting machines of fruit or eggs can be equipped with such devices to determine firmness, or fracture, respectively, and to sort them accordingly.

    7.
    发明专利
    未知

    公开(公告)号:DE60200557T2

    公开(公告)日:2005-06-30

    申请号:DE60200557

    申请日:2002-03-05

    Abstract: This invention relates to a device for determining vibration characteristics of vibrated, supported, generally round, substantially ellipsoid articles, such as eggs, comprising: an elastic hammer with handle and head, for tapping and thereby acoustically vibrating such article, a handle drive element for reciprocating the hammer generally in a plane around an axis in the handle, a microphone arranged immediately adjacent to and directed to the article, for picking up acoustic vibrations generated by the article, and a signal processing means for processing the signals picked up by the microphone for determining vibration characteristics of the article, characterized in that the handle adjacent the axis consists of an arm portion to be driven which is connected, through a hinge element, with a handle end having at the extremity thereof a mount having therein a ball as a head, while at least the hinge element and the handle end form a hammer rod in one piece. With great advantage, sorting machines of fruit or eggs can be equipped with such devices to determine firmness, or fracture, respectively, and to sort them accordingly.

    DETECTION SYSTEM FOR SORTING APPARATUS

    公开(公告)号:CA2412321A1

    公开(公告)日:2001-12-06

    申请号:CA2412321

    申请日:2001-05-28

    Abstract: The present invention relates to a system for determining characteristics of products of generally unequal size, e.g. apples, which are conveyed on produ ct carriers, such as rollers of a conveying apparatus, and pass the system, the system comprising a detection device, arranged at some distance from the products, having a transmitter section and a receiver section, as well as a signal processing unit for processing signals to and from the system, including the signals of the receiver section for determining the characteristics, the system further comprising: a sensor which, prior to the passage of a product, scans the size of each passing product and produces a corresponding scanning signal, and a displacement device, for positioning, i n accordance with each scanning signal, at least the receiver section of the detection device at a well-defined distance during the passage of each product. With such a system, in an advantageous manner, on-line, characteristics such as firmness and sugar content of fruits can be determined. These characteristics can be used real-time as a selection criterion during sorting of large amounts of fruits.

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