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 signals 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 corresponding first non-inverting inputs of the comparison circuits unit of feed dose signals (4), the second corresponding inverting inputs of which are connected to the outputs of the unit of setting devices of signals of real feed doses (5), the outputs of the comparison circuits unit of feed dose signals (4) are connected to the corresponding 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 measuring unit of the signal of feed mixture flow rate (22), the setting device of signal of value of the estimated feed mixture dose (23), the unit of the setting devices of signals of coefficients of functions of estimated productivity loss of animal or poultry (24).
EFFECT: control of technological processes of formulation of the ration of feed mixture is ensured, increase in accuracy of determining of feed doses in the feed mixture.
7 dwg
