Application of Duck-egg Quality’s Nondestructive Automatic Detection & Classification with AT89S52

A delay-time system of duck-egg quality’s nondestructive automatic detection classification based on AT89S52 has been developed. On the condition of the upper control computer’s need clarified, the single-chip microcomputer hardware and its software system have been designed. The upper and lower computers can communicate each other by the series interface. In the end the system’s position error and time error have been analyzed.