SU1731107A1 - Method for determining milk yield and device for its realization - Google Patents

Abstract

The procedure for determining the amount of milk pomegranated by the milking device of a single cow consists in the fact that the continuous flow of milk from one cow is formed and form separate milk doses from that milk flow. The formation of separate doses of milk from the continuous milk flow is done by creating special doses of milk, thus correcting the formation of separate doses of milk, which is characteristic of a dynamic error in the formation of separate doses of milk. Then, from these separate doses of milk, optimum milk doses are determined, taking into account the milk properties for the maximum sensitivity of the milking milking milk counter, with the correction characteristic for the statistical error in the formation of separate doses of milk, and in determining the optimal doses of milk. Further optimal doses of milk are summed up.

Description

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The invention relates to agriculture, in particular with methods for automating the determination of milk yield.

The purpose of the invention is to improve the accuracy of determining the milk yield by taking into account the 5 dynamic errors of the discrete dose shaper.

Fig. 1 shows a device for carrying out the method for determining the milk yield, the working position during milking, 10 is a general view; in fig. 2 - the same, cross section; in fig. 3 shows the connection of the computing unit to the discrete measuring transducer and to the flow unit; in fig. 4 is a block diagram 15 for connecting reed switches of the flow meter to the selector register of the numerical memory calculator; in fig. 5 shows the dependence of the error of the milk counter with a discrete measuring transducer 20 of the drum type, depending on the intensity of the milk flow passing through it, bb f (G); in fig. 6 is that dependence for a discrete primary measuring transducer made in the form of a lottery. 3l f (Q); in fig. 7 - dependence of the weight of one portion in the tray and in

section of the drum from the intensity of the flow of b

a pulsating vacuum, a constant vacuum-moistened pump 2 of a pulsating vacuum, a constant vacuum hose 3 draining the milk from the teat cups 1 into the container 4, an evacuated milk duct 5, on which a milk-vacuum tap 6 is fixed, communicating in the operating mode A milking tank 4 with a MO / Yukoprovod 5 and a conveyor 7 with a vacuum 8. To drain air from the tank 4, there is a side nozzle 9, which is connected with ylang 10 of the milk outlet .12 from the tank 4. On the outside, the tank 4 is vertically adopted by the second pulse synthesizer in vi yes block 11 reed switches of choice of correction factors, and in the lower part of the same a steam pulse synthesizer is installed in a reed switch 12 of a single dose signal at the bottom of the tank 4. Block 11 selectors corrects iX coefficients supplied with Koch Actn oazier i3, l Hercoc 12 - 14 dp connector of the subframe / cam for the digital 5pok i with a keypad type control 16, which is also eight-digit digital recording ind / Kb 17 17t h slmeglny bp 15 to connectors 13 and 14 to /; qi nf (Q), QI f (Q) ; in fig. 8 curves of 18 l 1S em .. 4 stand from the reception

milk time 8 real time scale and the principle of the location of the reed switch block of the numeric memory registers calculate the g.ch according to the height of the capacity of the flow-measuring chamber, hr - F (Q); in fig. 9 is a diagram of connecting the remote control j control unit to the computing body of 35 bodies and to the selector register of the numeric memory; Fig. 10 is a block diagram of the n-bit of the bottom shift register of the numerical memory of the computing unit (D is the main input for supplying a sequence of bits of the recorded information of correction coefficient values; C is the input of the input of clock pulses of the control panel); in fig. 11 is a three-dimensional representation of the formation of a vector of correction factors of 45 factors f от {Q, b, hr} in a metric space; in fig. 12 shows the characteristic of controlling the correction coefficient of a device for determining the milk yield of milk depending on the intensity of milk delivery; Fig. 13 is a circuit for connecting the microprocessor of the interface, the keyboard of the computing unit to the system bus of the device; in fig. 14-block diagram of computing unit .55

A device for carrying out the method for determining the milk yield of milk consists of milking stacks of a milking machine, a hose 2

20 l dimensional 21 h measures about D i i h cm camera W located on the right camera 21 adopted by a kidney emergency number merch 22 with a gun: resident J.3 l raplav 24 L y :. :( it has an external magnet 25, which interacts with the cylinders of block 11, on the outside of the dispute. The lower part 24 has protrusions 26, and the float 24 pjcno is located on the guide 27, which is preceded by a full opening of the calibrated hole 28 spiva of Mogokhz from potokmerchey cameo 22 in the absence of Psegler's milk in the i-th and 20 and 21 of the Kmer are divided among themselves by the partition 29 with the merge of some kind of irregular position 3 0. A discrete milk meter is installed in the measuring chamber 21, which includes a particular type of converter, a particular type, for example, a two-chamber tray 31 with a magnet 32 interacting with the reed switch 12. / The double tray 31 is rotatable on axis 33 until it stops into the rotation limiter 34. Drain the portions of milk from the tank 4 and the tray 3 is provided with a drainage pipe 35.

The core of the operating system of the computing unit 15 is a microprocessor 3). The control of the operation of block 15 and its entry into its memory

COORV T /; ARRAYS, OEFF LTSYaVNTOV SPUGIT

remote control 16 control V-. conclusion lines

a pulsating vacuum, a constant vacuum-moistened pump 2 of a pulsating vacuum, a constant vacuum hose 3 draining the milk from the teat cups 1 into the container 4, an evacuated milk duct 5, on which a milk-vacuum tap 6 is fixed, communicating in the operating mode A milking tank 4 with a MO / Yukoprovod 5 and a conveyor 7 with a vacuum 8. To drain air from the tank 4, there is a side nozzle 9, which is connected with ylang 10 of the milk outlet .12 from the tank 4. On the outside, the tank 4 is vertically adopted by the second pulse synthesizer in vi yes block 11 reed switches of choice of correction factors, and in the lower part of the same a steam pulse synthesizer is installed in a reed switch 12 of a single dose signal at the bottom of the tank 4. Block 11 selectors corrects iX coefficients supplied with Koch Actn oazier i3, l Hercoco 12 - connector 14 dp pod / choche to the camcorder 5pokl i with a keypad type control 16, as well as eight-digit digital recording ind / Cydog 17 17t h slmeglny bp 15 to connectors 13 and 14 to / o; measuring 21 h measures About p D i th h cm camera W located on the right camera 21 adopted by the kid of the emergency room merch 22 with ogrg: resident J.3 l raplav 24 L u :. :( on it with an external dispute, A magnetic magnet 25, interacting with the her- coons of block 11, is located. The lower part 24 has projections 26, and the float 24 pjcno-lies on the guide 27, which is preceded by a full opening of the spherical hole of 28 mm from the 1-point cameo 22 in the absence of milk Pselgina 20 and Mer 21 in the i-ei, the Kamers are separated from each other by a partition 29 with a merge of some kind of limb & 30 type. In a measuring chamber 2 1, a discrete milk counter is installed, which includes a concrete type-specific measuring transducer, for example, a two-chamber tray 31 with a magnet 32 interacting with the reed switch 12. / For taps. The core tray 31 is configured to rotate on axis 33 until it stops at the stop limiter 34. Drainage of the portions of milk from the tank 4 and the tray 3 is provided by the drain pipe 35.

The core of the operating system of the computing unit 15 is a microprocessor 3). The control of the operation of block 15 and its entry into its memory

COORV T /; ARRAYS, OEFF LTSYaVNTOV SPUGIT

remote control 16 control V-. conclusion lines

37-46, connected to the microprocessor by channels 47-49, in tires 50. Through bus 51 a digital recording indicator 17 is connected to the decoder of shoes of its microprocessor segments 36 To automate the connection of microprocessor firmware microprograms 36, the clock generator 52 is used. Switching registers of microprograms provides a switch 54, located on the remote control 16 controls

A block diagram of the connection of the flow metering chamber 22 about the pop 24 and the permanently located 25 on it with direct access to the register 55 of the numerical memory and to its selector consists of the command address distributor 56 (FIG. 4) connected to the system bus of block 15, forwarded to the control signals, as well as from the selector 57 of the register of the numerical memory to which the reed switches of block 11 are connected, upraising the choice of scale multiplier factors by closing the contacts in the cells 58-61. The outputs of the register selector 57 through block 11 The module is connected to the block 55 of the memory register of the block 15 containing the correction factors recorded about it. The outputs of the block 55 are divided (2Hii to the block 15 of the block memory and made as a buffer part of the memory block of the entire calculator 15 Controlling the selection of necessary correction coefficients depending on the milk output, it was produced both by hardware and software methods.The initial correction coefficients of the cell of the numeric memory register 55 are also programmatically entered. Through the address distributor 56, the selector 57, the 11 reed switch unit, is controlled in the device mode during milking. For manual data entry through the system bus channels of the microprocessor 36, use switch 54,

The block diagram of the block 15 consists of the control panel 16, to which the output of the reed switch 12 is connected, the control block 62 connected to the panel 16, and also the block 11 of the reed switches. Computing unit 15 is a system of units interconnected: control units 62, memory 63, computations 64 and registration 65.

The control and processing of signals from block 11 occurs through the trunks of control block 62 to the signal address distributor 56, the village 57 of memory registers, memory registers 55 connected to the device's common memory or part of block 63 memory depending on the amount of required memory and the number of selectable correction factors of the flow-measuring chamber 22. Direct access to block 55 The memory register is made in the form of instrumental constructive information or the choice of correction coefficients by connecting The channels are connected to the channels successively to each memory register 55 through the block 11 and the contact cells 66 and 67 and the access to the block 55 through the selector 57, mine the distributor 56 of its reed switch 68-77.

Connecting the keyboard to a computer 15 placed on the control panel 16 to the microprocessor 36 can be made via ports 78 and 79 of interface 80, the outlets connected to the keyboard matrix by trunk lines, and the inputs to the corresponding busbars: common bus 81, including data bus 82, address 83 and control 84.

The keypad of the control panel 16 consists of a matrix field with digital buttons and a special abbreviation characteristic of the specific functions of unit 15 in the input data input mode and during milking, when the determination of the yield is made.

The block diagram of the block 15 on the basis of the microprocessor 36 consists of a hcner 52 of the reference (clock) frequency of the control blocks 62, a block 63 of memory, such as RAM, a block 85 of permanent memory, an adder 86, battery 87, a register of the address of the operative memory device 88, input block 89 having connections to external units of a milk counter, buffer unit 90 for generating bit signals with external connection pins, power supply unit 91, block-buffer 92 for generating segment signals of the output indicator 17 The connections and the connection unit of the firmware switch 53 with external connection benefits. All these blocks are structurally and functionally interconnected by means of the system bus 81 of block 15. In the single-chip version of the microprocessor integrated circuit 36, input and control of information from external sensors of the choice of correction factors by the reed switch unit 11 and reed switch 12 is performed in the stack registers of memory These units are 15, that is, unit 11 delivers signals to select the correction coefficients for the discrete dosing unit and tray 31 in the sequence in which these factors are isan in numeric registers 55

mlm ty, and the first number entered in the password corresponds to the last signal supplied by the block of 11 reed switches. Thus, reading the data of the registers 55 of storing the correction coefficients when summing up by an incremental result occurs in the reverse order of the initial input.

The method for determining milk Udo is implemented as follows.

A flow-measuring chamber 22 with a calibrated orifice 28 at the bottom and a float 24 with a magnet 25 on it, placed on the side is placed in the receiving chamber 20 of the milk counter, and the position of the float 24 along the height of the chamber 22 is made to the corresponding units of milk consumption through it during milking, i.e. in units of the actual process of lactation (Fig. 8). The same position, in turn, according to the high iu of the piclaik 24 in the chamber 22 corresponds to the accuracy of the inherent milk flow. Thus, the counter chamber 22 is graduated according to three-dimensional coordinates in the metric space of the correction vector (Fig. 11).

The calibration points are given signal levels in the form of pulses formed by a permanent magnet 25 of the float 24, affecting the magnetic field of the contacts of the block 11 connected to the inputs of the console 16 of the block 15. Simultaneously with the operating meter that controls the selection of correction factors Block 15, operates a two-chamber tray 31, which also sends signals through the magnet 32 through a reed switch 12 connected to the inputs of the control panel 16. Thus, the yield is summed up by the milk counter block 15 according to the scaling factor of the primary converter (PP) depending on the height of the position of the float 24 of the chamber 22, therefore, depending on the intensity of the milk yield and the magnitude of the error at a given point of the milk yield, previously obtained in the range of real the intensity of the milk during milking.

A feature of the method of determination is the use of the hr f (Q) curves; q f (hr) Corc f (Q). carrying out an operation to exclude the real time scale by calibrating the flow meter in units of flow, issuing control signals for the milk counter to the computing unit 15, into the memory of which the corrective coefficients entered by the remote control kit 16 are entered, corresponding to the indicated dependency curves in

benchmark. the points common to the flowmeter scale, the coordinates of the vector of correction factors and the actual flow rate during milking. Exception real

The time scale allows, in determining, the elimination of the influence of the error in the scatter of the curves of the milk flow, which is individually inherent in each lactating animal. At the same time, there is no need to add the data of each animal to the memory of the milk flow curve, which is very different for normal and cows, which makes it easy to manage the process

the need to increase the memory of the computer (storage on magnetic disks, virtual memory elements, etc.) is eliminated, which simplifies the methods for determining the amount of milk needed depending on the intensity of milk yield with a given accuracy according to the purpose of the information on milk used plan of zootechnical, breeding or commercial work. With this reading

the milk counter does not depend on the intensity of the milk-breaking and the shape of its curve (Fig. 8). The distance between the reed switches of block 11 (Fig. 3 and 4) corresponds to the selected quantization step of the correction coefficients (Fig. 12).

Due to the linear dependence of the obtained transformation Corr f (Q) and the introduction of the block into the memory ;; 15 constant correction coefficients Corr provides the feedback of the errors of the counter to compensate for the nonlinearity of the nominal conversion function of the primary transducer and the invariance of its readings from the action

destabilizing factors of milk flow affecting the sensitive organ tray 31. At the same time, it is also excluded by an iterative correction algorithm

45

Corr QH (-%) K "

systematic error in the whole range of milk flow intensities, where Kcorr is the correction factor of the systematic error of the primary transducer at a given point of the milk flow curve;

QH is the nominal value of the capacitance of the tray (kg) of the primary converter of the discrete type;

Ce - the value of the standard Udo; Gq, is the actual milk yield determined by the milk counter computer;

Ki is the correction factor at a given point of the milk flow curve chosen by the float 24.

A feature of the method is also a decrease in the random component of the error, since the position of the float 24 in the flow meter 22 does not depend directly on the absolute magnitude of milk flow (which can drastically change over time in connection with alveoli inhibition). discharge of milk, inevitably arising in daylight due to stressful situations, painful sensations of nipple receptors and udder during milking due to the non-optimality of the milking process, etc.), and from the difference in milk flow to During potokomernuyu in chamber 22 and exit therefrom through the orifice 28, which serves as an inertial element smoothing pulsations milk flow rate in the chamber 22 and facilitates a reliable and stable operation of the computing unit 15 to the milk meter.

A device for carrying out a method for determining milk yield based on milk flow works as follows.

A milking machine with cup 1 is connected to the udder of the animal. The hose 3 is connected to the upper nozzle of the container 4, and the hose 10 is connected on one side to the evacuated milk line 5 and the other end to the drain nozzle of the milk container 4. At the same time, the hose 10 is connected to the air outlet pipe from the metering chamber 21. The device is installed on the milk conduit 5 on the bracket 6, then to it with the reed switches 11 and the reed switch 12 with the 18 and 19 actuators installed outside on the upper and lower parts, respectively. connection through - The pin connectors 13 and 14 connect the wires of the block 15. The block 15 is powered from an independent current source (battery, batteries) or from the mains. After preparing block 15 for operation and connecting the power supply, the program of operation of block 15 connected to block 11 and to reed switch 12 of tray 31 is entered. To do this, set switch 54 (Fig. 3) of microprocessor firmware 36 to manual operating mode with trash 16. According to curves: milk flow Q f (Q) depending on the performance of the milk flow passing through tray 31, t, e d f (Q) and q f (hr) or Corr i (Q) are determined (e.g., graphically) the correction coefficients Ki, AS (Fig. 12) error depending

from the intensity of the milk yield, and in digital form, for example, in the form of a four-bit number, which differs from the unit as much as the true value

The errors at a given point of flow are more or less than the real value when determining the yield during milking in the fiber wire. The determination of the coefficients is a preliminary operation for various types of

0 primary transducers are determined once, with periodic certification, combined with the maintenance of milking machines. To simplify the determination of coefficients from the indicated dependencies

5, characteristic nomograms may be used. The number of coefficients Kkorr can be different and depends on the number of selected reference points Ki with coordinates KiЈ {QK dg, hr}, characterizing

0 non-linearity of the nominal conversion function of a discrete type primary converter (rotor, drum, tray, etc.).

Using the data dependences (Fig. 55 8, 12) or the data of the corresponding nomograms corresponding to these curves, choose the coefficients Ki ... K and successively pressing the corresponding key-block 15 on the console 16 input the coefficients one by one

0 Ki ... K into the numeric registers 55 of memory of block 15 (Fig. 4 and 9) via the channels of system micro-processor hub 81 36. Moreover, each reed switch of block 11 of the flow meter 22 (Fig. 3 and 4) corresponds to a register memory cell

5 56 with the coefficient Ki introduced into it, and so on, according to the number of reference points of control of the milk-intensity curve. Cell address can be specified by pressing the register selector button 57 manually, like

0 and in the stack mode automatically via the instruction counter and the address allocator of register cells 56, which are part of the architectonics of the microprocessor structure operation (Fig. 14). In the variant with the electromechanical version (not shown), each reed switch of the block 11 can be connected to an individual pulse counter, and the number of reed switches is equal to the number of pulse counters. Wherein

0 the cost of dividing the impulse of each counter is individual and is equal in magnitude to the chosen correction factor Corr in terms of nomograms of the influence of the most important factors on the accuracy of measurement of yields.

5 In this case, each pulse counter has its own frequency of summing the incoming pulses, which is proportional to the selected coefficient, and the summation of the pulses occurs as the contacts of the block 11 are closed.

In this case, it is sufficient to read the readings of eight pulse counters in the general unit and add the results of their readings. In this case, the device is simplified, and the possibilities of the method are expanded, since the yield in this case is proportional to the operation time of each pulse counter and also does not depend on the flow rate or the intensity of milk flow.

After the memory register Ki-K has entered the memory register 55, the switch 54 is switched to the manual entry into the memory block 63 (FIG. 14) of the numerical value of the nominal value qH of the dosing capacity of the tray 31, corrected for systematic error by the coefficient Ki by the iterative static correction algorithm at the points benchmarks with coefficients Kch-Ku correction for consumption.

After introducing the coefficients Ki ... Ky into the registers 55 of the numerical memory of block 15 and the static correction coefficient Corr, the register 55 operates as a permanent storage device, since the external communication with the register 55 through the switch 54 and the firmware register 53 is interrupted and switches to internal connection with the system bus 81 of the microprocessor 36. The further work of the calculator consists in the manual introduction of the work program for the summation of chunks: depending on the adopted algorithm for the correction of the operating program of scabbard, equivalent to the achieved result.

Thus, the work is performed in the mode of summing up the individual corrected by the static correction coefficient of the portions qH of tray 31. Programming of the specified algorithm is performed by pressing the keys of the numeric keypad and operation keys P +, X or + as when working with microcalculators. unit 15 is periodically polled by signals from the clock generator 52 (was the control panel matrix button pressed). Automating the polling of the state of each button on the console 16 and the connection of the respective trunks, as well as the system bus 81, takes place continuously while the microprocessor 36 of the computing unit 15 is connected to a power source. Since each key corresponds to a strictly specific firmware in block 85, the operation of the device when determining the capacity is simplified, and the external sensors (reed switches of blocks 11 and 12) have their own connections to the matrix of the console 16 through signals

The scans supplied by the magnets 25 and 32 of the tray 31 and the float 24 are passed through the system bus 81 (Fig. 14) to the control unit 62, from where, according to the program of the block 85, they are transmitted to the processing units of the information received from external sensors. When this level of milk in the chamber 22 is reached, the milk with air flows through the upper nozzle of the container 4 through the hose 3 and the stack through

0 to the reflector 23, enters the float chamber 22. The air passes through the channel of the receiving chamber 20, accumulates in the float chamber 22 and, falling under the projections of the float P4, raises it to the surface. The shape of the float chamber 22 may be different: cylindrical or rectangular. In the first case, an annular magnet 25 is mounted on the float 24, and in the second case it is fixed on one side of the rectangular cubic float 24 on the side of the rectangular cubic float 24 ,

Having reached the level of the reed switch 11, the magnet 25 closes the contact of the corresponding reed switch with its field and sends the first signal to the register 55 of the numerical memory of the coefficients K1 ... K through the matrix of the control panel 16, to the selector of registers 57 further to blocks 63-65 and 5 system bus

0 81. As a result, the coefficient Ki is extracted from the stack register 55 of the memory and transferred to the RAM registers 63, where the correction coefficient Ki is multiplied by the same way as the arithmetic multiplication X

5 on the contents of the display register, which displays the value of the initial value of qH capacity tray 31 PP tank 4 of milk. In this case, the result of multiplication appears on the indicator 17.

0 The specified operation occurs automatically according to the program embedded in the calculator.

At this time, the milk passes through the opening 30 (Fig. 2) and accumulates in a two-chamber tray 31. When a certain portion of milk in the tray 31 is reached, the latter rotates on axis 33 under the influence of gravity, thereby producing a discharge of this portion into the measuring chamber 21 and

0 hole nozzle 35 drain. In this case, the magnet 32 is located about the location area of the reed switch 12, which closes its contact, sends a signal to the input P + of the control panel 16, which is programmed to work in the mode of summing the incoming signals from the socket 35 through the wires 18 through the connector 14. The number displayed on indicator 17 (on itself), i.e., the result is doubled. If the position of the float is 24 s

magnet 25 does not change with respect to the reed switch block 11, the scale factor Ki, when summed as the next impulses from the reed switch 12, changes, and the milk counter summarizes the yield with the progressive total displayed on the indicator 17. When the flow rate changes, the difference in flow through the receiving hose 3 ( Fig. 2) and a calibrated drain opening 28 of chamber 22 (with an increase in the milk flow at the beginning of milking) will accumulate milk in chamber 22 and the float 24 about magnet 25 will rise higher and reach a position higher reed switch unit 11, which gives the signal to select the coefficient K2. Automatic operations similar to the processing of the first signal from the reed switch of block 11 are performed, block 15 emits a total signal (K2 QH) and sums it up with the signal of the first digital signal synthesizer through the reed switch 12 and the controller 18 connection to the console 16. Thus, the doses QH are summed up with the coefficient correction K2 cumulative, reflected on the indicator 17. Similarly, the summation of multiplied signals qH. The total yield, taking into account the static correction of the systematic error of determination, should be automatically determined by the sum of the adjusted doses of milk.

The program for performing these calculations can be simplified given the possibility of performing the statistical correction of the counter with respect to the systematic error of the counter at given points q {f (Qi) or in the range of expenses manually by working with the console 16 of the computing unit 15 in the dialog mode at the preliminary stage of tuning, after which the result of determining the error response in the static mode, after multiplying these factors, is entered into memory 63 (Fig. 14) for further computational radios of multiplying the selected signal Ki ... Ky through the channels of the second synthesizer of the block of 11 reed switches through wires 19 connected to the inputs of the control console 16 controlling the operation of the selector 57 of the registers 55 of the numerical memory (button of the CP console matrix).

Thus, the input signals of the second pulse synthesizer from the magnet 25 of the float 24 and the reed switch unit 11 are multiplied with the frequency of changes in the intensity of the milk output with the signals of the selector 57 of the registers 55 of the numerical memory, block 15, the resulting signal is extracted and

multiplies by the signals of the first pulse synthesizer (magnet 32 of tray 31 and reed switch 12 of control panel 16 input) spaced from one another for the period of time the tray is filled with milk 31 during milking. The extraction of signals, their synthesis and summation are carried out on an accruing basis until the completion of the milking and the result is output to the registration unit 65.

Claims (4)

1. A method for determining milk yield, which consists in the continuous formation of discrete doses of milk and the subsequent registration of the total number of formed doses taking into account the parameters of the doses of milk and the forwarder of milk doses, characterized in that, in order to improve the accuracy by taking into account the dynamic error of the imager of discrete doses, milk 0 is passed through a calibrated flow-measuring chamber, the lower part of which is in communication with the discrete dose shaper by means of a calibrated orifice, the milk level is continuously recorded in 5, the flow chamber and the registration results correct the value of each formed dose of milk. 2. A device for determining the milk yield, including a discrete milk counter, the actuating element of which is equipped with a magnet, connected by an outlet nozzle to the milk line of the milking installation, and also containing a computing unit, the input of the control panel of which is connected to the output of the reed switch signaling a single dose that is set to interact with a discrete magnet 0 of a milk counter, characterized in that a receiving chamber with a flow-measuring chamber located inside it with a float containing a magnet is inserted in it, the flow-measuring chamber communicating with 5 receiving chamber through a calibrated drain hole, as well as a second pulse synthesizer, made in the form of a block of reed switches installed with a constant step in a vertical plane with the possibility of their interaction with the float magnet, while the outputs of the second pulse synthesizer are connected to the corresponding inputs of the computing unit, moreover, the receiving chamber communicates with the inlet Pat5 by the chopping of the milk pipeline, and its drain hole is uncalibrated with geometrical dimensions exceeding the dimensions of the gauges An aperture of the flow chamber is provided, and is communicated with a discrete milk meter. 3. The device according to claim 2, of which is that the flow chamber on the side of the inlet pipe is provided with a milk reflector. 4. The device according to claim 2, of which is that the reed switches of the second synthesizer the pulses are set along the height of the flow-measuring chamber at fixed points of the curve milk yield intensity. five 18 31 32 to Mufpcnpo scccpy 9IG BUT sschna / or systemic 1iin (... Fig 6 G. K2 w, 4  one i (W 0 f1 fz 5J C6 T | E. ": izh1 zz o; 2 5  f 57 67 : d: / 73/4 P Yuf Oi gpf iouen go I4f WITH Q. R --- looking for ---- psh .f SRi2. ,four