| 摘要 |
FIELD: agriculture.SUBSTANCE: invention relates to the field of agriculture, to technologies of formulation of feed rations and feeding farm animals and poultry and can be used in the fields of industrial animal husbandry and poultry husbandry. 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 the economically optimal doses of feed 3. The outputs of the unit 3 are connected to the first non-inverting inputs of the comparison circuits unit of feed dose signals 4. The second inverting inputs of the unit 4 are connected to the outputs of the unit of setting devices of signals of real feed doses 5. The outputs of the unit 4 are connected to the inputs of the unit of feed dispensers 6. The outputs of the unit 6 are connected to the inputs of the mixer 7, at which output the economically optimal feed mixture 8 is formed. The outputs of the unit 3 are connected to the first non-inverting inputs of the comparison circuits unit of feed dose signals 4. The second inverting inputs of the unit 4 are connected to the outputs of the unit of setting devices of signals of real feed doses 5. The outputs of the unit 4 are connected to the inputs of the unit of feed dispensers 6. The outputs of the unit 6 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 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 signal of rate of feed mixture 22, the setting device of signal of the calculated dose of feed mixture 23, the measuring unit of signal of live weight of animal or poultry 24, the unit of setting devices of signals of coefficients of functions of estimated productivity loss of animal or poultry 25, the setting device of signal of value of allowable reduction of criterion 26. The output of the setting device of signal 9 is connected to the inputs of the setting devices of signals 10, 11 and to the first input of the circuit 19. The output of the setting device of signal 10 is connected to the connection of the first inputs of the computer units of signals 12 and 13. The output of the setting device of signal 11 is connected to the connection of the first inputs of the computer units of signals 14 and 15. The outputs of the computer units of 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 19 is connected to the output of the setting device of signal 1. The output of the circuit 19 is connected to the control input of the unit 18. The first and the second inputs and outputs of the unit 18 are connected respectively to the output of the computer units of signals 13 and 15, and to the inputs of unit 3. The output of the unit 2 is connected to the connection of the second inputs of the computer units of signals 13 and 15. The first output of the unit 20 through the setting device of signal 23 is connected to the connection of the third inputs of the computer units of signals 13 and 15. The second output of the unit 20 through the setting device of signal 21 is connected to the connection of the fourth inputs of the computer units of signals 13 and 15. The third output of the unit 20 through the unit 25 is connected to the connection of the fifth inputs of the computer units of signals 13 and 15. The first, second and the third inputs of the unit 20 are connected to the outputs of the measuring unit of signal 22, the measuring unit of signal 24 and the setting device of signal 26.EFFECT: increase in the accuracy of determining the dose of feed in the feed mixture and its consumption in the formulation of the feed ration and the preparation of the feed mixture for animals and poultry is provided.13 dwg |
