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Corn Automatic Irrigation Expert System Based on Infrared Temperature Sensor and Capacitive Moisture Sensor
Published by the American Society of Agricultural and Biological Engineers, St. Joseph, Michigan www.asabe.orgCitation: Paper number 131618943, 2013 Kansas City, Missouri, July 21 - July 24, 2013. (doi: http://dx.doi.org/10.13031/aim.20131618943) @2013
Authors: Zhigang Wang, Yubin Lan, Clint W. Hoffmann, Zhitao Zhang, Yonghui Wang
Keywords: Automatic Irrigation Expert System Infrared Temperature Sensor Capacitive Moisture Sensor Time Domain.
The correlation and time domain characteristic of canopy temperature, soil moisture, environment temperature, humidity, sunlight intensity and wind speed were analyzed though the measurement data. The analysis indicated that canopy temperature and crop water demand has a certain time lag. Finally, the yield of each plots were measured. The time domain model and automatic irrigation expert system about canopy temperature, environment parameters and water demand was build.Â