Patent RU-2552827-C2 (RU)
Inventor: DUBROVIN ALEKSANDR VLADIMIROVICH
IPC: A01K29/00
Filed: 2013-06-21
Granted: 2015-06-10
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to the field of agriculture, to automated technologies and technical means of making feed mixtures for animals and poultry. The device comprises a setting device of the signal of a 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. 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 a unit of the setting devices of signals of real feed doses 5. 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 the simulated signal of the livestock population age 9, a setting device of the simulated signal of the feed mixture dose with the maximum weight gain of the livestock population 10, a setting device of the simulated signal of the feed mixture dose with the minimum weight gain of the livestock population 11, a computer unit of the signal of live weight of the livestock population in the initial stage of growing 12, a computer unit of signals of an economically optimal ration in the initial stage of growing 13, a computer unit of the signal of live weight of the livestock population in the final stage of growing 14, a computer unit of signals of the economically optimal ration in the final stage of growing 15, a comparison circuit of signals of live weight of the livestock population in 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, a unit of controlled keys 18, a signal coincidence circuit 19, a unit of generators of control signals or interface of a decision-maker 20, a setting device of the signal of the type of an optimisation criterion 21, a setting device of a signal of a value of the allowable reduction of the criterion 22. The output of the setting device of the signal 9 is connected to the inputs of the setting devices of signals 10 and 11 and to the first input of the signal coincidence 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 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 signals 14 and 15. Outputs of the computer units of signals 12 and 14 are connected to the first and second inputs of the signal comparison circuit 16. The output of the signal comparison circuit 16 through a signal conditioner 17 is connected to the second input of the signal coincidence circuit 19, the third input of which is connected to the output of the setting device of the signal 1. The output of the signal coincidence circuit 19 is connected to the control input of the unit of the controlled keys 18. The first, second inputs and the corresponding outputs of the unit 18 are connected to the output of the computer units of signals 13 and 15, to the corresponding 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 signals 13 and 15. The output of the setting device of the signal 22 is connected to the connection of the third inputs of the computer units of signals 13 and 15. The output of the unit 20 is connected through the setting device of the signal 21 to the connection of the fourth inputs of the computer units of signals 13 and 15. 
     EFFECT: possibility is ensured to control the technological process of formulation of the ration of the feed mixture and its making for animals and poultry. 
     10 dwg