INFORMATION AND POWER SUPPLY SYSTEM OF AGRICULTURAL MACHINE

摘要

PROBLEM TO BE SOLVED: To provide an information and power supply system of an agricultural machine which dispenses with attachment and detachment of a harness for information and power supply when attaching and detaching a work machine mounted on a tractor to perform agricultural work to/from the tractor.SOLUTION: An information and power supply system of an agricultural machine includes a work machine 2 which is mounted on a tractor 1 to perform agricultural work and can be detached from the tractor 1, a transmission unit 16 which is installed on the tractor 1 side, and a reception unit 22 which is installed on the work machine 2. The transmission unit 16 is installed in the vicinity of a connection device 30 which is provided in the rear part of the tractor and enables attachment and detachment to/from the work machine 2. The reception unit 22 is installed in the vicinity of a connector which is provided in the work machine 2 for attachment and detachment to/from the connection device 30. The transmission unit 16 transmits a common electromagnetic wave in which information is put on an electromagnetic wave for transmitting power to the reception unit 22 wirelessly.