Wheat harvesting by combine with GPS receiver and grain sensor

This research describes the result of study and analyze working process harvester combine with GPS receiver grain level sensor in wheat harvesting. showed that was what velocity real time regime how much being uploaded into tank. According to results when yield increased from 2.62 t/ha 6.22 t/ha, because decreasing work-velocity harvester, work efficiency decreased 1.96 ha/hour till 1.30 ha/hour, loss rose 2.03 per cent 3.76 cent. In field where weeds had covered 16.8 cent, 1.74 another 56.7 almost 1.7 times, made up 1.07 observed it 2.1 7.42 When moisture cereal defined increased, however rate header too.