Intelligence Measuring Instrument for Grain Moisture Content
Ping Chen · Journal of Agricultural Mechanization Research · 2006
The hardware structure of grain moisture measuring instrument was developed on the basis of AT89C52 single-chip computer. Through demarcating sensor and corresponding regress manage, we can get relation between dielectric loss angle and grain moisture content. The measuring system can get grain moisture content by seeking table and calculating. The results of experiments show that the instrument has good repeatability and high precision.