DEVICE FOR POSITIONING MOBILE UNITS DURING CULTIVATION OF CROPS Russian patent published in 2019 - IPC A01B79/00 A01B69/04 G01S13/04 G01S13/90 G05D1/02 

FIELD: agriculture; machine building.

SUBSTANCE: invention relates to the agricultural machine building. Device for positioning ground mobile device (10) during cultivation of crops (14) comprises a first artificial vision unit placed on ground mobile device (10), a video signal processing unit, an unmanned aerial vehicle (7), an unmanned remote controlled helicopter, a second artificial vision unit, two data transmission/reception units, a testing and control unit and an orientation unit in three-dimensional coordinates. Unmanned remote controlled helicopter can move within cultivated area. First data transmission-reception unit, built-in testing and control unit, orientation unit in three-dimensional coordinates are installed on ground mobile device (10). Second artificial vision unit and second data transmission-reception unit are arranged on unmanned remote controlled helicopter. Output of the second artificial vision unit is connected to the input of the second data transmission-reception unit. Output of the first data transmission-reception unit is connected to the first input of the built-in testing and control unit. Output of the orientation unit in three-dimensional coordinates is connected to the second input of the built-in testing and control unit. Unmanned remote controlled helicopter is equipped with synchronizer, sector-of-view switch, strobe-pulse generator and four radars, each of which consists of series-connected transmitter, control input of which is connected to output of synchronizer, antenna switch, input-output of which is connected to transceiving antenna, and the control input is connected to the receiver section view switch output, the control input of which is connected to the synchronizer output through the strobe pulse generator, and a signal processing unit, the control input of which is connected to the output of the synchronizer, and the output is connected to the corresponding input of the second data reception-transmission unit, which is connected by the radio channel to the first data transmission-reception unit and the testing and control unit. Transceiving antennae are arranged at the ends of helicopter main rotor blades, signals received by them are processed by synthesized aperture algorithm.

EFFECT: broader functional capabilities of the unmanned remote controlled helicopter by remote structural analysis of the soil of the cultivated land and detection of various metal products hidden under the earth's surface.

1 cl, 5 dwg