Research and Design of an Automatic Grading Device in Chicken Wing Weight

What the test illustrates is mainly about research and design of an automatic grading device in chicken wing weight. Dynamically detect the chicken wings weight by weighing sensor, receive the chicken wings position information by photoelectric sensor. Micro programmed control unit is in charge of dynamically receiving, analyzing and processing the above weight and position information, and controlling the downstream corresponding steering gear rotation, steering gear will rotate the mechanical arm and sweep the chicken wing to the temporary storage box. Implement chicken wings classification accurately in the corresponding weight level. The core of the study is 51 single chip microcomputer which shows high reliability. We choose average filtering algorithm and recursive filtering algorithm as the application algorithm; high precision cantilever type weighing sensor can be accurate to 1 g; choose 24 bits high precision AD conversion chip to handling data. Test result shows that: this control system possesses that the structure simple, operation easy and work reliable. Weight classification accuracy rate can reach more than 99%, the classification rate can be up to 5400 per hour.