SYSTEM FOR INTELLIGENT CONTROL AND MONITORING OF PARAMETERS AND OPERATING MODES OF MACHINES AND EQUIPMENT OF MILK PRODUCTION FARMS Russian patent published in 2020 - IPC A01J5/07 

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture, in particular, to dairy farm equipment. Outputs of meters (7)–(12) are connected through data acquisition module to farm computer input (14). Signals from video cameras (15) are transmitted to the second input of the farm computer through the visual control recorder (16). Farm computer by line (17) is connected to computers of users (18). Computer of the farm is in form of series-connected first master generator, the first phase manipulator, the second input of which is connected through the modulating code generator to the outputs of the data acquisition module and the visual control recorder, the first power amplifier, the OR logic element and transmitting antenna (22.4). Computer of users is made in form of series-connected receiving antenna (23), high-frequency amplifier, first mixer, second input of which is connected to first output of first heterodyne, first low-pass filter, first multiplier, second input of which is connected to output of high frequency amplifier of first narrow-band filter, first phase detector, second input of which is connected to second output of first heterodyne, and second low-pass filter, output of which is connected to control input of first heterodyne.

EFFECT: wide range of operating frequencies.

1 cl, 4 dwg