Apparatus and method for recognizing plug tray seedling

摘要

PURPOSE: Plug tray seeding recognition apparatus and method are provided to exactly detect poor seeds of plug tray seeding using filmed plug tray seeding image signals and to reduce a labor cost required to the detection of poor seeds. CONSTITUTION: The plug tray seeding recognition apparatus comprises a plug tray(10); a conveyor belt(11) for moving the plug tray to a filming working position; a plug tray sensor(14) for detecting whether the plug tray is positioned at an exact working position or not; a light disposed at both sides of the plug tray positioned at the exact working position; a CCD camera(18) for filming the plug tray; and a control device for controlling the driving of the conveyor belt according to signals from the sensor to control the positioning of the plug tray and determining conditions of the plug tray seeding.