Method and device for detecting the prone/supine position of fish conveyed by means of a conveying device

    公开(公告)号:US10709144B2

    公开(公告)日:2020-07-14

    申请号:US16096040

    申请日:2017-04-24

    IPC分类号: A22C25/12 A22C25/08 B65G47/46

    摘要: Method for detecting a prone/supine position of fish conveyed by a conveying device. The method includes conveying the fish with the conveying device in a longitudinal direction, optically scanning a ventral side and a dorsal side of the fish in order to determine a first brightness value profile of a first side and a second brightness value profile of a second side, determining a first ordered data series and a second ordered data series by ordering brightness values of the first brightness value profile and of the second brightness value profile according to a predefined ordering criterion, determining a first median from the first ordered data series and a second median from the second ordered data series, determining at least one differential value from the first median and the second median, and determining the prone/supine position by comparing the at least one differential value with at least one predetermined reference value.

    Fish-supplying device and method therefor

    公开(公告)号:US10588323B2

    公开(公告)日:2020-03-17

    申请号:US16096090

    申请日:2016-04-26

    IPC分类号: A22C25/00 A22C25/08 A22C25/12

    摘要: The present invention concerns a fish feed-in device (10) which is designed to supply fish (13) to a plurality of fish-processing devices and comprises a transverse conveyor (14) designed to convey the fish (13) transversely to their head-tail orientation in a transverse conveying direction (15), wherein the transverse conveyor (14) comprises a plurality of receptacles (17) each designed to individually hold one of the fish (13), and the transverse conveyor (14) has a controllable drive unit (19), at least one feeder device (11) designed to supply fish to the receptacles (17) of the transverse conveyor (14), a plurality of transfer devices (16) which are designed to selectively transfer the fish (13) from the transverse conveyor to longitudinal conveyors (12) arranged upstream of the respective fish-processing devices, wherein the longitudinal conveyors (12) are designed to convey the fish (13) in their head-tail orientation to the fish-processing machines, and a control device which is designed to control the at least one feeder device (11), the transfer devices (16), and the conveying speed of the transverse conveyor (14) on the basis of at least one predefined distribution specification. The invention furthermore concerns a corresponding method for supplying fish.