Radio frequency grain mass and constituent measurement systems for combine harvesters

• Main Authors: Advani, Gurmukh, Anderson, Noel W, Yu, Wentao, Fuchs, Volker
• Format: Patent
• Language: English
• Published: 11.07.2023
• Subjects: AGRICULTURE; ANALOGOUS ARRANGEMENTS USING OTHER WAVES; ANIMAL HUSBANDRY; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; FISHING; FORESTRY; HARVESTING; HUMAN NECESSITIES; HUNTING; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES; MEASURING; MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL; METERING BY VOLUME; MOWING; PHYSICS; RADIO DIRECTION-FINDING; RADIO NAVIGATION; TESTING; TRAPPING

A radio frequency (RF) grain mass and constituent measurement system utilized onboard a combine harvester includes an RF sensor subsystem for capturing RF sensor readings of a harvested grain within an area of the combine harvester. A memory stores an RF characteristic database, which contains RF ch...