FIELD: agriculture.
SUBSTANCE: invention relates to the field of agriculture. The device comprises a setting device of signal of real age of livestock population (1), a unit of setting devices of intermediate control signals (2), a unit of setting devices of signals of economically optimal feed doses (3), the outputs of which are connected to the inputs of the comparison circuits unit of feed dose signals (4), the second inputs of which are connected to the outputs of the unit of setting devices of signals of real feed doses (5), and the outputs of the comparison circuits unit of feed dose signals (4) are connected to the respective inputs of the unit of feed dispensers (6), the outputs of which are connected to the inputs of the mixer (7), at which output the economically optimal feed mixture (8) is formed. The device comprises the setting device of the simulated signal of livestock population age (9), the setting device of the simulated signal of feed mixture dose with a maximum weight gain of livestock population (10), the setting device of the simulated signal of feed mixture dose with a minimum weight gain of livestock population (11), the computer unit of signal of live weight of livestock population in the initial stage of growing (12), the computer unit of signals of economically optimal ration in the initial stage of growing (13), the computer unit of signal of live weight of livestock population in the final stage of growing (14), the computer unit of signals of economically optimal ration in the final stage of growing (15), the comparison circuit of signals of live weight of livestock population in the initial and final stage of growing (16), the signal conditioner of switching off the mode of calculation of maximum weight gain and transmitting to the mode of calculation of the minimum weight gain (17), the unit of controlled keys (18), the signal coincidence circuit (19), the unit of generators of control signals or interface of decision-maker (20), the setting device of signal of type of optimisation criterion (21), the setting device of signal of feed mixture flow rate (22), the setting device of signal of calculated dose of feed mixture (23), the setting device of signal of the value of allowable reduction of criterion (24).
EFFECT: automated control of the technological processes is ensured, increase in accuracy of determining of feed doses in the feed mixture.
10 dwg
