| 摘要 |
PCT No. PCT/NO90/00128 Sec. 371 Date Feb. 11, 1992 Sec. 102(e) Date Feb. 11, 1992 PCT Filed Aug. 8, 1990 PCT Pub. No. WO91/03029 PCT Pub. Date Mar. 7, 1991.A device for the recording of number and size classification of objects, wherein the objects pass between a light source (1) and an objective (3)/CCD-line camera (2) further transmitting data to a signal processing card (4). The signal processing card (4) is connected to a PC-card (5) which executes calculations of the measured data for the determination of the number of objects as well as size classification. When classifying by size, the PC-card (5) also gives signals to an actuator (7) controlling flaps (8) guiding the objects to appropriate channel/chute. |
