FIELD: agriculture.
SUBSTANCE: invention relates to the field of agriculture, to technologies of formulation of feed rations and feeding farm animals and poultry. The device comprises a setting device of the signal of a real age of the livestock population 1, a unit of setting devices of intermediate control signals 2, an unit of setting devices of signals of economically optimal feed doses 3. Outputs of the unit 3 are connected to the first non-inverting inputs of a comparison circuits unit of feed dose signals 4. The second inverting inputs of the unit 4 are connected to the outputs of an unit of setting devices of signals of real feed doses 5. The outputs of the unit 4 are connected to the inputs of a unit of feed dispensers 6. The outputs of the unit 6 are connected to the inputs of a mixer 7, at which output an economically optimal feed mixture 8 is formed. The device comprises a setting device of a simulated signal of the livestock population age 9, a setting device of a simulated signal of the feed mixture dose with the maximum weight gain of the livestock population 10, a setting device of a simulated signal of the feed mixture dose with the minimum weight gain of the livestock population 11, a computer unit of the signal of the live weight of the livestock population at the initial stage of growing 12, a computer unit of signals of an economically optimal ration at the initial stage of growing 13, a computer unit of the signal of the live weight of the livestock population at the final stage of growing 14, a computer unit of signals of the economically optimal ration at the final stage of growing 15, a comparison circuit of signals of the live weight of the livestock population at the initial and final stage of growing 16, a signal conditioner of switching off the mode of calculation of the maximum weight gain and transmitting to the mode of calculation of the minimum weight gain 17, an unit of controlled keys 18, a signal coincidence circuit 19, an unit of generators of control signals or the interface of a decision-maker 20, a setting device of the signal of the type of an optimisation criterion 21, a setting device of the signal of the feed mixture flow rate 22, a setting device of the signal of a calculated dose of the feed mixture 23. The output of the setting device of the signal 9 is connected to the inputs of the setting devices of the signals 10, 11 and to the first input of the circuit 19. The output of the setting device of the signal 10 is connected to the connection of the first inputs of the computer units of the signals 12 and 13. The output of the setting device of the signal 11 is connected to the connection of the first inputs of the computer units of the signals 14 and 15. Outputs of the computer units of the signals 12 and 14 are connected to first and second inputs of the circuit 16. The output of the circuit 16 through the signal conditioner 17 is connected to the second input of the circuit 19. The third input of the circuit is connected to the output of the setting device of the signal 1. The output of the circuit 19 is connected to the control input of the unit 18. The first, the second inputs and the outputs of the unit 18 are connected to the output of the computer units of the signals 13, 15 and to the inputs of the unit 3. The output of the unit 2 is connected to the connection of the second inputs of the computer units of the signals 13 and 15. The first output of the unit 20 through the setting device of the signal 21 is connected to the connection of the third inputs of the computer units of the signals 13 and 15. The second output of the unit 20 through the setting device of the signal 23 is connected to the connection of the fourth inputs of the computer units of the signals 13 and 15. The input of the unit 20 is connected to the output of the signal meter of the feed mixture flow rate 22.
EFFECT: improved measurement accuracy in determining doses of the feed and feed mixture consumption for controlling processes of making the feed in the presence of information on consumption of the feed mixture by animals and poultry at the final stage of their growth.
2 dwg
