SU1423985A1 - Apparatus for measuring a parameter of a dynamic process and controlling it with self-checking - Google Patents

Abstract

The invention relates to automation and computer technology and can be used in digital control complexes as a subsystem for monitoring and control. The aim of the invention is to improve the operational reliability of the device. The system for monitoring and control contains frequency dividers, increment block, comparison block, counters, control and sign registers, adders, circuits, comparisons, switches, triggers, parameter sensor, reference frequency generator, modulo two, IL11 elements. . 2 hp f-ly. 6 Il. (ABOUT

Description

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The invention relates to automation and computer technology and can be used in digital control complexes as a monitoring and control subsystem.

The aim of the invention is to increase the reliability of the operation of the device

FIG. 1 shows the functional scheme of the device; Fig. 2 is a control panel diagram; in fig. 3 - diagram of the display unit; Fig. 4 is a block diagram of the comparison; in fig. 5 - adder circuit; in fig. 6 - time diagram of the operation of the first frequency divider

The system for monitoring and control (Fig. 1) contains the first frequency divider 1, consisting of the counter 2 of the first 3 and second 4 AND elements and the OR-NOT 5 element, the second divider 6 frequency, which is CONSISTING from the counter 7 and, And 8 element, increment block 9, consisting of register 10, adder 11, prohibition element 12 and element 13, control panel 14, display unit 15, comparison block 16, counters 17 and 18, control registers 19 and 20 sign: ad, 21 , 22, schemes 23 24

comparisons, switches 25 and 26, trigger. 27, first 28 and second 29 control triggers, parameter sensor 30, reference frequency generator 31, adder 32 fio module two, BAN element 33, AND 34 and 35 elements with inverse inputs, AND 36 element, OR element 37, the first 38 and second 39 outputs of the control actions of the device, the first 40 and second 41 outputs of the first frequency divider 1, output 42 of the second frequency divider 6, output 43 of the block 9 increments, first 44, fourth 43, third 46 and second 47 informational and first 48 and the second 49 control outputs of the remote control 14 of the control, the first 50 and second 51 outputs of the block 16 comparison, the output 52 of the counter 18, the output 53 of the control register 19, the first 54 and the second 55 outputs of the register 20 characters, the output 56 of the cyrviMaToR 22, the output 57 of the comparison circuit 23, the first 58 and the second 59 outputs of the comparison circuit 24 5 output 60 element 36.

The control panel 14 (output 2) contains a generator 61 units, the output of which is through the first 62.1-62.K, the second 63. 1-63.L, the third 64.1-64.M and the fourth 65.1-65.N group off

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The levers are connected respectively to the first 44J third 45, fourth 46 and second 47 information outputs of the remote control 14, and through the first 66.1 and second 66.2 buttons to the first 48 and second 49 control inputs of the remote control 14, respectively.

The display unit 15 (Fig. 3) contains the display unit 67.1-67.R, the first 68, the second 69, the third 70, the fourth 71, the fifth 72 and the sixth 73 display elements. The inputs of the display unit 15 are connected through the elements 67 - 73 with zero pole power supply,

Comparison unit 16 (FIG. 4) comprises a comparison circuit 74, the first 75 and second 76 modulo-two adders, the element OR 11,

The adder 21 (Fig. 5) contains the first. the first 78 and the second 79 switches, the comparison circuit 80, the first 81 and the second 82 elements OR, the combination adder 83.

FIG. 1 parameter pulse sensor 30, a BAN item, counter 17, comparison circuit 24, adder 22 and switches 25 and 26 form a parameter measurement block 84, generator 31, frequency dividers 1 and 6 and AND 36 element - synchronization block 85, counter 18 and elements And 34 and 35 with inverse inputs of block 86 fiksadai malfunction, registers 19, 20, the adder 32. modulo two, 21 and comparison circuit 23 - control block 87, and trigger 27 and element OR 37 - node

88 start-stop.

Consider the purpose of the elements of the device.

Alert 1 is designed to generate synchronization signals. The time diagram of his work is presented in FIG. 6o

In the initial state, counter 2 is zero and a single signal is present at the output of the OR-NO 5 element, the AND 3 element is open, and the AND element is closed. The first pulse arriving at the control input of the frequency divider 1 passes through the AND 3 element at its output 40 and along its backside in. counter 2 will record the code of a given number of pulses from the output 47 of the console 14. At the output of the OR-NOT 5 element, a zero signal is received, the AND 3 element is closed, and the AND 4 element is opened. The following sequence of control signals received

The splitter 1 frequency input will go to the counting input of counter 2, and its state will decrease by one, and so on. After counter 2 is reset, the work cycle of divider 1 is repeated. Thus, the zero signal at the output 41 of the frequency divider 1 will be present during the time determined by the code, which is fed to its information input from the output 47 of the control panel 14.

The divider 6 is designed to control the comparison circuit 23. In the initial state, the two-digit counter is zeroed and at its output (output of the second bit) there is a zero signal, the element And 8 is open and at the output 42 of the divider 6 there is a zero signal. The first two pulses, coming to the input of the divider 6, will be counted by the counter 7 and at its output a single signal that goes to the output 42 of the divider 6 and closes the And 8 element. Thus, during all subsequent work at the output 42 divider 6 will be a single signal.

The increment block 9 is intended to increase the value of the control when growing at the next measurement cycle after the cycle.

Upon receipt, the input 57 of the unit 9 of a single signal from the output of the comparison circuit 23, which corresponds to the normal operation of the device, the pulse, coming to the control input of the unit 9 from the output 40 of the divider 1, goes to the R input of the register 10 and finds it (confirms its zero state). Then, the control increment code specified at the output 46 of the console 14 arrives at the first input of the adder 11, and the second input receives the zero code from the register 10 output. Thus, from the output of the adder 11 to the output 43 of the block 9, the control increment will arrive without changes, which will be used on the next measurement cycle.

If, however, a zero signal arrives at the control input of block 9 from output 57 of circuit 23, which corresponds to a failure of the device, then at the trailing edge of the pulse received at the control input of block 9 from output 40 of divider 1, the control 10 will write to register 10 increment used on the predup loop

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Mersin, - the cycle on which the failure occurred. Then, one input of the adder 11 receives a control increment from output 46 of the console 14, and the other - a control increment used in the previous measurement cycle. In this case, the input 43 of block 9 from the output of the adder 11 will receive the control increment used in the previous measurement cycle, increased by the value of a single control increment, which will be used in the current measurement cycle.

The control panel 14 (an example of its implementation is shown in Fig. 2) is used to set the code of the monitored parameter (output 44), the code of the number of pulses generated by the generator 30 of the controlled frequency at a zero value of the monitored parameter (temperature) (output 45), the code of the single control increment (output 46) and the interval duration code (output 47), as well as to generate the Start (exit 48) and Stop (exit 49) signals. The above codes and signals are formed using switches 2.1-62.K, 63.1-63.L, 64.1-64.M, 65.1-65.N and buttons 66.1, 66.2, respectively.

The display unit 15 (Fig. 3) serves to indicate a monitored parameter (indicators 67.1-67.R), a parameter sign (indicator 68 - plus, 69 - minus), device rates (indicator 70), device failure (indicator 71), control effect on a controlled object (indicator 72 - heating, indicator 73 - h cooling).

Comparison unit 16 (Fig. 4) is designed to compare the true value of the monitored parameter B with the required A specified at the output 44 of the console 14, and generate signals at the output 50 and - at the output 51. To compare the true and required values of the parameter, taking into account characters at the inputs of circuit 74 as the most significant bit are given the sign bit, the unit value of which corresponds to the plus and zero value to the minus. The inputs of the element OR 77 receive signals of the sign bits of the required and true values of the parameter. As a result, if at least one of the parameter values is positive, then

At the output of the element OR 77, there is a zero signal and through the adders 75 and 76 modulo two output signals of the circuit 74. comparisons without change are transmitted to the outputs 50 and 51 of block 16. If both signs are negative, then at the output of the element OR 77 there is a single signal and modulo-two sum elements 75 and 76 invert the corresponding signals provided by the comparison circuit 74.

The counter 17 serves to count the number of pulses generated by the sensor 30 (controlled frequency generator) per measurement cycle.

Counter 18 is used to count the number of device failures following one after the other. If this number exceeds a predetermined value, counter 18 outputs a single signal at output 52, indicating a device failure.

Control register 19 serves to store the value of the parameter being monitored. The write to register 19 is performed on the falling edge of the pulse arriving at its clock output.

The register of 20 characters is intended to store the character of the monitored parameter. The unit on the code of the 54 register 20 corresponds to the Plus sign, and at the output 55 - to the Minus sign. Za-,: writing the sign code to register 20 is carried out on the back of the front of the pulse, I arriving at its synchronous input. The adder 21 serves to determine the difference (increment) between two adjacent values of the monitored parameter. An example of its implementation is shown in FIG. -five.

The previous parameter value is fed to the input B of the comparison circuit 80 and the input of the switch 78 (FIG. 5), and the current value of the parameter is input to the C of the comparison circuit 80 and the input of the switch 79. If the signs of the adjacent parameter values are the same, O is applied to the control input of the adder and the inputs B and C of the combinational adder 83 receive a direct code of a larger number, a reverse code of a smaller number and a single signal of initial transfer. As a result, the output of the adder 21 receives the difference of the parameter values. If the signs of the neighboring parameter values are different, then a single signal is fed to the controls of the input of the adder 21.

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and both parameter values are supplied to the combination adder 83 in direct form at the zero signal of the initial transfer. As a result, the output of the adder 21 receives the difference of the values of the parameters.

The adder 22 is a combination adder and is designed to determine the difference between the number of pulses generated by the generator 30 during the measurement time at a zero value of the monitored parameter (for example, temperature) specified at the output 45 of the console 14, and the number of pulses generated by the generator 30 of the controlled frequency the same time interval at the current value of the monitored parameter, counted by the counter 17.

The comparison circuit 23 serves to compare the difference (increment) of adjacent values with a predetermined maximum permissible value of the difference (control increment) and to form a single signal at the output if the true value does not exceed the maximum permissible value. Comparison circuit 23 operates only with a single signal at the control input. With a zero signal at the control input, a single signal is constantly present at the output of the comparison circuit 23.

The comparison circuit 24 is intended to determine the sign of the monitored parameter. To do this, its input A from the output 45 of the control panel 14 is supplied with a code of the number of pulses generated by the generator 30 of the controlled frequency during the measurement Bpejtm at a zero value of the monitored parameter, and to the input B - the code of the number of pulses generated by the generator 30 during the same time interval at the current the value of the monitored parameter, counted by the counter 17, If the specified number of pulses with a zero value of the parameter is more (less) than the number of pulses generated by the generator 30 with the current value of the parameter, then the comparison circuit 24 generates a single signal at its output (), which corresponds to the minus sign (plus) of the monitored parameter. If you compare, - the codes of comparison circuit 24 are equal, then at both of its outputs there are zero signals, which corresponds to O of the measured parameter.

Switches 25 and 26 are used to switch information to the inputs of the sum of the torus 22. If the sign of the monitored parameter is positive, then switch 25 (26) commutes to its output the information received, to its information input, in the forward code. If the sign of the parameter being monitored is negative, S1I is zero, then commutator 25 (26) commutes to its output the information arriving at its information input in the reverse code.

The trigger 27 is used to start and stop the system. On a signal, the Start from the output 48 of the console 14 is set to t% and the signal from the Stop from the output 49 of the console 14 to O. The trigger 27 is set to O when a failure occurs in the system, as evidenced by the appearance of a single signal at the output 52 of the counter 18, A reset signal to the R input of triper 27 forms the element OR 37.

The first 28 and second 29 control triggers {X influences serve to memorize the output signals of the comparator unit 16 and generate control signals at the outputs 38 and 39 of the device, respectively. The operational state of the trigger-28 corresponds to a decrease in the value of the monitored parameter in comparison with the specified one. The output signal of the trigger 28 controls the switching off of the actuator, which provides an increase in the parameter being monitored, for example, turning on the heater, while monitoring and measuring the temperature.

The unit state of the trigger 29 corresponds to the excess of the specified value of the monitored parameter. The output signal of the trigger 29 controls the activation of an actuator that provides a reduction in the value of the controlled parameter, for example, turning on the refrigeration unit.

Information is recorded in the triggers 28 and 29 on the trailing edge of the clock input to the C inputs of these triggers. Triggers 28 and 29 are invaded in the event of a system failure on a single signal from output 52 of counter 18.

Sensor 30 (controlled frequency generator) serves to form a sequence of pulses whose frequency depends on the value of the parameter being monitored. The formation of pulses by the generator 30 occurs only if there is a single signal at its input. For example, in temperature control, a invocation thermo-frequency converter with a frequency of 6A MHz and a slope of conversion of about 200 Hz / s can be used as a generator 30.

The frequency, fj, generated by oscillator-30, is determined by the value of the monitored parameter and depends linearly on its value. For example, for the above instrument

f f, t, where fj, is the frequency at

(/ is the slope of the transformation; t is the value of the parameter being monitored (temperature).

The generator 31 is closed; it is to form a pulse train of st-abil frequency, independent of the change in the monitored parameter. Its frequency is used to form the divider 1 measurement time intervals, the duration of which is determined by the code coming from the output 47 of the console 14 and the required accuracy of the control. The generator 31 is triggered by a single signal from the output of the trigger 27 to its input.

A modulator 32 modulator two generates a zero control signal if the signs of the neighboring parameter values are the same, and a single signal if the signs are different.

The element 33 serves to control the passage of pulses generated by the generator 30 of a controlled frequency to the counter input 17 and opens with a zero signal from the output 41 of the divider 1 for the monitoring time.

The AND 34 element generates the reset signal of the counter 18, if at the next monitoring the difference (increment) between the adjacent values of the monitored parameter does not exceed the set one and the output signal of the counter 18 is zero, i.e. The device has not detected a fault condition.

Element And 35 controls the passage of pulses from the output 40 of the divider to the counting input of the counter 18. The pulse will pass through the element 35 and, if the output of the counter 18 is a zero signal, i.e. There is no failure status in the device, and

The output 57 of the comparison circuit 23 will be a single signal5 which corresponds to the failure of the device in the prop measurement cycle.

Element I 36 permits the passage of a pulse of recording information to the C input of registers 19, 20 and triggers 28.29, if in the completed measurement cycle during control no device failure was detected.

Consider the operation of the device.

Before starting, all the memory elements of the device are brought back to the initial state from the console 14 (the reset circuit of the initial state is not shown conventionally in Fig. 1). In addition, from the remote control 14, the control sets the following: a digital code corresponding to the desired value of the monitored parameter N, p (output 44), a digital code Ng corresponding to the number of pulses that the generator 30 has to produce at a frequency f corresponding to the zero value of the parameter (output 45), for the measurement interval, the duration of which is determined by the digital code N (output 47), and the digital code NP 5 determining the control increment (the maximum possible difference between the current and previous values of the monitored parameter) in one cycle of Eren (yield 46). The values of N, N, and N p are determined by the following calculations.

Since the frequency of the pulses formed by the oscillator 30,. determined by hyphenation

f,

then in time 1 generator 30 form-. bawls

N Kp + oi t pulses-, where,

 . If you choose, we get

, + t and.

From this it follows that the code N must be chosen so that the time of the presence of the zero signal at the output 41 of the frequency divider 1 is a multiple of t) 1 / oi. Then the difference between the number of pulses N generated by the generator 30 during this time, and Ng will be a multiple of the true value of the monitored parameter t.

The code N, p is determined by the technical characteristics of the devices connected to the outputs 38, 39 and control 0

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by changing the monitored parameter by the signals of the device, and is selected as much as possible.

The device starts with the Start signal generated by the operator from the output 48 of the console 14. This signal goes to the S input of the trigger 27, which is set to 1 and starts the generators 30 and 31. The first pulse from the output of the generator 31 will pass to the output 40 of the divider 1 and will reset (in the first measurement cycle it will confirm the zero state) counter 17, on its trailing edge at the output 41 of the divider 1, a zero signal is received, which corresponds to the beginning of the measurement interval. The zero signal from the output 41 of the divider 1 will open the element BANGE 33, and the counter 17 will start counting the pulses generated by the generator 30. At the end of the measurement interval, the output 41 of the divider 1 shows a single signal. If it arrives at the input of the initial transfer of the adder 22 and closes the element BAN 33, the counter 17 will contain the recorded code of the number of pulses generated by the generator 30. For the measurement interval. This code and the code of the number of pulses that the generator 30 should generate at a frequency f ;, corresponding to the zero value of the parameter being monitored (temperature), set from the output 45 of the console 14, will go to the inputs of the circuit 24, and a single signal will be present on the corresponding output of the output indicating the sign of the parameter being monitored. In accordance with a certain sign of the parameter being monitored, the switches 4.25 and 26 communicate to the inputs of the adder 22 codes of the current and a specified number of pulses in the forward and reverse form (if the code N is transmitted in forward, and the code N p is in the reverse form | if, then the N code is in reverse, and the N code is in direct form), and the output 56 of the adder 22 forms a difference

50

N-NO with N7N

about

or

Ng-N with

the modulus of which is paseH (multiple) to the monitored parameter t.

The value of the signal corresponding to the plus sign of the monitored parameter from the output 58 of the circuit 24 and itself, the value of the monitored parameter from the output 56 of the adder 22 is displayed

unit 15, will go to the inputs of the comparison unit 16, the first information input of which from the output 44 of the console 14 receives the specified parameter value, and its outputs will generate control actions signals that go to the D inputs of the triggers 28 and 29.

In the first measurement cycle, since there is no previous value of the parameter being monitored, the device’s correct functioning is not monitored, and since the control input of the comparison circuit 23 contains a zero signal coming from the output 42 of divider 6, and a single signal is present at its output the signal, then the alternate pulse formed at {output 41 of divider 1, will pass through AND 36 element to synchronous inputs of registers 19, 20 and triggers 28, 29 and write its value code to register 19 along its trailing edge in register 20 shows the sign of the parameter being monitored, and to the triggers 28, 29, the signals from the outputs, respectively, 50, 51 of the 16 S1 unit, the control output, 1, is displayed by block 15. Simultaneously, at the falling edge of this pulse, at the output of the splitter 6, a single signal permitting the operation of the comparison circuit 23, and at the output 41 of the divider 1 - a zero signal, i.e. start- with the next (second) measurement cycle

In the second cycle, the determination of the value of the parameter and its sign occurs in the same way as the cycle described above. The first and subsequent measurement cycles are distinguished by the fact that the first value of the monitored parameter is known, so that they monitor the correct functioning of the device.

The code of the previous value of the monitored parameter from the output 53 of the register 19 and the code of the current value of the parameter from the output 56 of the adder 22 arrive at the information inputs of the adder 21, the control input of which receives a signal from the output of the adder 32 of the sum modulo two, depending on the preceding and current characters parameter values. The adder 21 forms at its output the difference (increment) between the previous and current values of the monitored parameter, which is fed to one input

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comparison circuits 23 and compared with the maximum permissible difference (control increment) received from the comparison circuit 23 arriving at another input of the comparison circuit 23. Further, the operation of the circuit depends on the result of comparing the current increment of the parameter value with the control one.

A.If the value of the current increment does not exceed the value of the control, then at the output 57 of the circuit 23 compare:; - a single signal will be formed, the element And 36 will be open

and the next pulse generated at the output 40 of the frequency divider 1 will go to the C inputs of registers 19, 20 and flip-flops 28, 29, on the falling edge of which the information obtained in this measurement cycle will be written in them. At output 41 of the divider 1, the zero signal in the Vits and the system operation cycle repeats.

B.If the value of the current increment exceeds the value of the control, then at output 57 from the comparison circuit 23. a zero signal, which will correspond to a device failure in this cycle, the rate indication disappears - in the display unit, AND 36 will also close the pulse from output 40 divider 1 will not pass through it; registers 19, 20 and triggers 28, 29 will keep the result of the previous cycle. The zero signal, from the output 57 of the comparison circuit 23, will go to the control input of block 9, close the element AND 34 and open the element. And 35. As a result, on the falling edge of the pulse-a formed at the output 40 of the divider 1, block 9 will increase the control increment (maximum possible in one measurement cycle), and counter 18 will increase its state by one. The output 41 of the divider 1 on Vits zero signal, and the cycle of operation of the device, repeat,

In the measurement cycle following the cycle in which the failure occurred, if no failure was detected, a single signal at the output 57 of the comparison circuit 23. On the falling edge of the pulse formed at the output 40 of the divider 1, on the code 43 of block 9, a control increment equal to a unit (which will be used in the next cycle) coming from the output 46 of the console 14 to the input of the block 9 goes to registers 19, 20 and

control of the first information input connected to the first information input of the comparison unit, the second information -1 input of which is connected to the output of the parameter value of the parameter measuring unit and to the first information input of the control unit connected to the second and third 10 information inputs by it, respectively, with the first and the second outputs of the sign of the parameter measurement unit, the first control of the input input — with the first output of the synchronization unit, the second M

Triggers 28, 29 Records: Measurement and control result.,

corresponding to this measurement cycle. For the same pulse counter 18

zubnulits.

; If it will be fixed again

| failure. - zero signal output 57

Heme 23, the element And 36 will remain

{closed and in registers 19 ;, 20 and triggers 28, 29 will remain stored

former information (obtained in the measurement cycle preceding the cycle, 3 of which occurred first with the battle). On the falling edge of the pulse, formed by the control input — with the second output at the output 40 of the divider 1, at the output of the synchronization unit and with the syncrodiscipital of the first and second triggers

the increment used in this control actions is the first indicator of the measurement, the increase is not carried out by the move — with the information input the block of a single control increment of the error fixation, with the first

and, set from the output 46 of the control and control input of the Sysronis | Ha 14 block, and the counter 18 will increase its

Value is still one.

 If. at. the system failed

| about another d B for several cycles in the system will be fixed

(Bboy. As a result, counter 18 will be

Successively go to the next states, and if it is chiado

| Detects some preassigned counter 18

with the second input of the display unit, and the second, third and fourth exit modes - with the third, fourth and

v5 is the five inputs of the display unit, the third output of the synchronization unit is connected to the first control input of the measurement unit of the parameter and the control input of the fixing unit

30, the output of the start-stop unit is connected to the second control inputs of the synchronization unit and the parameter measuring unit connected by the third control input to the fourth output of the synchronization unit, the outputs of the comparator unit are connected to the installation inputs of the corresponding nyrix control triggers, The KOTopbJX codes are device outputs that control the input of the unit, and. connected to one of the outputs of the symbol of the parameter measurement unit, and the installation input of the synchronization unit is connected to the second information output of the control panel.

4 output 52, signaling a System Failure. This signal will arrive at 4 block 15 of the display5, will close the elements ibi And 34j 35 and reset trigger trigger 47 to zero, thus stopping the further work of the malfunctioning system. The system can be turned off also by command of the operator from 14 1 | board by pressing the stop button 66.2 (FIG. 2),

Formula of invention

Claims (1)

1. Device for measuring para-Netra dynamic process and controlling it with self-control, containing (parameter measurement unit, unit C1, synchronization 5 comparison unit, unit. Control, indicator unit, control unit; p | control, start-up unit , the first and second triggers of the control actions and the block for fixing the malfunction, the output of which is connected to the first input of the display unit and the one of the reset input of the start-stop node, the second reset input and the start input of which are connected remote control outputs control of the first information input connected to the first information input of the comparison unit, the second information -1 input of which is connected to the output of the parameter value of the parameter measurement unit and to the first information input of the control unit connected to the second and third information inputs with the first and the second outputs of the sign of the parameter measurement block, the first control of the input with the first output of the synchronization block, the second M the control input - with the second output of the synchronization unit and with the synchronous inputs of the first and second triggers with the second input of the display unit, and the second, third and fourth exit modes - with the third, fourth and 5 fifth inputs of the display unit, the third output of the synchronization unit is connected to the first control input of the parameter measurement unit and to the control input of the fixation unit 0 fault, the output of the start-stop node is connected to the second control inputs of the synchronization unit and the parameter measuring unit connected by the third control input to the fourth output of the synchronization unit, the outputs of the comparator unit are connected to the installation inputs of the corresponding nyrix control triggers, The KOTopbJX codes are device outputs that control the input of the unit, and. connected to one of the outputs of the symbol of the parameter measurement unit, and the installation input of the synchronization unit is connected to the second information output of the control panel. five five five characterized in that, in order to increase the reliability of operation, the device comprises an increment block, an information input. which is connected to the third information output of the control panel, the first and second control inputs to the third output of the synchronization unit and the first output of the control unit respectively, and the output to the fourth information input of the control unit, the information input of the parameter measurement unit is connected to the fourth information output of the console controls, and the outputs of the first and second triggers of control actions are connected to the sixth and seventh inputs, respectively, of the display unit. 2, the device according to claim 1, wherein the parameter measurement unit comprises an adder, two switches, a comparison circuit, a counter, a BAN, an element and a parameter pulse sensor, the triggering input of which is connected to the second control input of the unit, and output - with the information input of the BANKS element connected by the output to the counter input of the counter, the outputs of which bits are connected to the corresponding information inputs of the first tator and with the first information input of the comparison circuit, the information input of the block is connected to the corresponding The second information inputs of the second switch and the second information input of the comparison circuit, the first and second outputs of which are single-name outputs of the block sign, and the first output are connected to the corresponding control inputs of the first and second switches connected by outputs to informational inputs of the adder, the output of which is the output of the block parameter values, and the transfer input is connected to the control input of the BANNER element and to the third control terminal of the block, the second control input of which is connected to the counter input of the counter. 3. The device according to claim 1, characterized in that the increment block contains an adder, a register and elements AND and BAN, the output of the adder is connected to the output of the block and to the setup inputs of the register, the first information input to the information input of the block, and the second information the input is to the bit outputs of the register, the reset input and the synchronous input of which are connected to the outputs of the element H and the BAN element, respectively, the information input of the BAN element is connected to the first input of the AND element and to the first control input of the block This is BAN and the second control input of the I element to the second control input of the block. Jii # // 62. 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