Application of HMI in Nuclear Scale Calibration in PLC Automatic Control System

The features of nuclear weighing system as a method of coefficient estimation are introduced. The nuclear weighing system is applied in automatic system for a balanced transportation of sugarcane in sugar mill. The method of coefficient estimation, which is based on a human machine interface (HMI) and a programmable logical controllor(PLC), has the advantages of convenience and wide range of applicability.