SU1211783A1 - Remote control system - Google Patents

Description

12

the second pulse selector is by duration, the fourth key, the fifth pulse shaper, the supersync superships supercars, the code of the supersync supersync signals is connected to the input of the first linear block through the sixth shaper, the second input of the time of the impulse converter is connected to the output of the super sync of the synchromesh, and the second input of the time of the impulse converter is connected to the output of the supercharger using the sixth shaper of the pulses; the sixth and sixth keys, the output of the supersync super-sync signal is connected to the reset input of the first distributor via the seventh form pulse generator, third input pulse converter time through the fifth pulse shaper connected to the input of the clock sync signal generator, output of the fifth pulse shaper connected to the third input of the pulse converter time, second input of the first element I connected to the output of the pulse converter, output of the second prohibition block connected with the input of the telemetric measurement pulse generator through the first pulse selector by duration, the output of the first element And through the second pulse selector The duration is connected to the input of the supercycle sync signal mapper, the sync signal maker code via the fourth key, one of its inputs connected to the power source, is connected to the first input of the time of the pulse converter, the super cycle sync signal selection unit is output on the control side, the output of the superchrompychromeschne chromo- derschnechnechnechnechnechnechnechnechnechnechnechnechnechnechnechnechnechnechnechnechnechnechnechiphylpiphyliphyliphyliphyliphyliphyliphyliphyliphyliphyliphyliphyliphyliphyliphyliphyliphyliphyliphyliphyliphyliphyliphyliphyliphyliphyliphyliphyliphyliphyliphylipa from from from box above control panel. trigger inputs, the input of the supercycle sync selection block input is connected to the output of the second linear block, outputs t etih keys are connected to second inputs of respective flip-flops, the first outputs are connected to inputs of the respective output telemetry transmitters, wherein the output of one of the third switch is connected to the second input of one of the triggers.

2. The system according to claim 1, characterized in that the seventh key is input on the control room, the seventh key input is connected to one of the outputs of the super cycle sync signal selection unit, and the seventh key output is connected to the reset input

783

the second distributor and the output of the cycle clock selection block.

3. The system in accordance with claim 1, that is, on the control side, the eighth entered 4) pulse generator, the input of the eighth pulse driver is connected to the information input of the first distributor, and the output of the eighth pulse driver is connected to the control input of the second block ban.

4. The system according to claim 1, characterized in that on the dispatch side of the system between the first code of the corresponding trigger

and the input of the corresponding telemetry output converter includes one of the corresponding eighth keys, the first input of which is connected to the first output of the corresponding trigger, and the output is connected to the input of the corresponding output telemetry converter, the second input of the corresponding eighth switch is connected to the corresponding output of the second distributor and the control input of one of third keys, the output of which is connected to the second input of the corresponding trigger.

5. The system according to claim 1, that is, on the monitored side of the system, the sensor, alarms, the first keys of the telealarm systems, and the driver of the telealignment pulses, the control inputs of the first keys of the telealarm systems are entered, respectively. the inputs of the first keys, the information inputs of the first keys of the remote signaling channels are connected to the outputs of the corresponding alarm sensors, and the outputs of the first keys of the remote signaling channels are connected to the input of the pulse generator body signaling, the output of which is connected to the input of the first linear unit, on the dispatching side of the system, the second keys of the remote signaling channels are entered, as well as the remote signaling pulse selection unit, the input of the remote signaling pulse selection unit is connected to the output of the second linear block, the first inputs of the second remote signaling keys are connected the second inputs of the second keys, the second inputs of the second keys of the TV signal channels are connected to the output of the TV signaling selection unit, and second rows of keys remote signaling channels are the respective rows of channels vyho remote signaling system.

6. The system according to claim 1, characterized in that on the monitored side of the system are entered the first keys of the telecontrol channels, the village2 section of the telecontrol pulses, as well as the third linear unit, the input of the remote control impulse selection unit through the third linear unit connected to The first inputs of the first remote control channels are connected respectively to the control inputs of the first keys, the second inputs of the first keys of the remote control channels are connected to the output of the remote control pulse selection unit, and the outputs of the first

The invention relates to measuring systems.

The purpose of the invention is to increase the informational flexibility and reliability of the system,

FIG. 1 shows a diagram of the telemechanical system on the controlled side; in fig. 2 is a system diagram on the control room; in fig. 3 is a diagram of a super-sync driver of supercycles; in fig. 4 is a comparator circuit; in fig. 5 - part of the system diagram on the control room (in the version with digital output); in fig. 6 - driver of remote signaling (or remote control) pulses; in fig. 7 is a part of a system diagram on the monitored side with additional units for remote signaling; in fig. 8 - part of the system diagram on dis-. Petcher side with additional units for remote signaling; in fig. 9 is a part of the system diagram on the monitored side with additional units for remote control; on 1FIG. 10 - part of the system diagram on the control room with additional units for remote control; in fig. 11 shows the voltage (or current) versus time in the communication line; on

1783

remote control channel keys are with the corresponding system remote control outputs, the second remote control channel keys, remote control blocks, remote control pulse generator, as well as the fourth linear block, the control inputs of the second remote control channel keys are connected to the third control keys, are entered on the dispatcher side of the system , the information inputs of the second keys of the telecontrol channels are connected to the outputs of the corresponding output telecontrol units, and the outputs are sec x keys telecontrol channel connected to the input of the remote control pulses, the output of which through h The Fourth line unit is connected to the link.

FIG. 12 shows the voltage (or current) versus time in the integrator; in fig. 13 shows the dependence of voltage (or current) on time in different points of the control room equipment (for one telemetry channel) in FIG. 14 shows the voltage (or current) versus time at different points in the dispatcher side of the system (for another telemetry channel).

The proposed system of multichannel telemetry, remote signaling and telecontrol has equipment on the controlled side and on the control room.

On the controlled side (Fig. 1), the system contains the first distributor 1, to the outputs 2, - 2 of which are connected the first keys 3, - 3c telemetry channels, the information inputs of which are connected to the sensors 4, - 4 measurements, the second group of outputs 5, - 52 of the distributor is connected to the inputs of the keys 6, - 6 channels of the tele-alarm system, with their information inputs connected to the corresponding sensors 7j-7 of the alarm. The outputs of the keys 6, –6 j of the remote signaling channels are connected to the input of the remote signaling pulse forming unit 8. The third group of outputs of the distributor 1 is connected respectively to the first (or control) inputs of the keys U, - 10 (or a pair of juncturers) of the telecontrol channels, the second inputs of which are connected to the output of the telecontrol pulse selection unit 11. The outputs of the keys of the telecontrol channels are the outputs of the telecontrol channels of the system (actuators can be connected to it).

On the monitored side (Fig. 1) of the system, there is a first (ip clock) generator 12 whose output is connected to the information (or clock) input 15 of the distributor 1 through a serially connected first generator 13 of the pulses and the first block 14 (or element) of the prohibition (third a) linear unit 16, the input of which is connected to the communication line 17, the transmitting or first (output) linear unit 18, the output of which is connected to the communication line, shaper 19 telemetry pulses, shaper 20 clock sync signals (or sync pulses), the stroke of which is connected to the corresponding output 21 of the distributor 1, and the output to the input of the linear block 18 through the second driver 22 pulses (for example, a key version), the driver 23 pulses (the third driver), which is connected to the reset input 24 of the distributor 1 to which the prohibiting input of the first prohibition block is connected), the time pulse converter 25, performed on the comparator 26 and the integrator 27, its code connected to the comparator input, the second prohibition block 28, the first input of which is connected to the output rem pulse converter, and a first AND gate (conjunctor) 29, a first input of which is connected to the output of the clock cycles or sihrosignalov.

On the control room (FIG. 2) of the system, there is a second distributor 30, the outputs 31, 31p of which are connected respectively to the control (or first) inputs of the third keys 32 (or conjunctors of telemetry channels), the second group of outputs of the distributor 332 are connected respectively to the first inputs keys 34, - 342 remote signaling channels, and a third group of outputs 35 of distributor 30 is connected respectively to the first (or control) inputs of keys 36, - Zb2 of the remote control channels, the second (or informational) inputs of which are connected to corresponding output blocks (or command devices) 37 - 37, remote control, while the outputs of the keys 36, - 36 are connected to the input of the driver 38 of the remote control pulses.

The system has on the control room (Fig. 2) a second (clock)

generator 39, the output of which through the series-connected fourth pulse shaper 40 and the third prohibition block 41 is connected to the information (or clock) input 42 of the distributor 30, the second line unit 43, whose input is connected to the communication line 17, the output or fourth line unit 44 , block 45 selection of remote signaling pulses,

a telemetering pulse selection unit 46, a cycle clock or sync pulse selection unit 47, the output of which is connected to the second distributor reset input 48 and the third prohibition block prohibiting input, 491–49J telemetry output converters (made, for example, on analog instruments with calming down) mi, smoothing filters or digital circuits), the outputs of which are the outputs of the telemetry channels of the system, as well as triggers 50p 50 (with separate inputs), which have the first inputs 51, - 51, and the second inputs 52, - 52

As features of the telemechanical system, the following can be noted.

J On the control room (FIG. 2) of the system, a supercycle sync signal selection unit 53 is inserted, which is performed, for example, on a series-connected polarity selector 54, the input of which is the input of the entire supercycle sync selection unit,

a polarity inverter 55, a pulse selector 56 of duration, and a pulse shaper 57, the output of which is the main output of the super cycle sync signal selection unit. At the same time, the input of the imaging unit 57 is the second, additional output of the supercycle sync signal selection unit.

The output of the supercycle sync signal selection unit is connected to the first trigger inputs, the first 58 f outputs, which are connected to the inputs of the corresponding output transducers of telemetry channels.

On the controlled side (Fig. 1), the first pulse selector 59 is introduced in duration, the second pulse selector 60 in duration, shaper 61 super-sync signals of supercycles, fifth, seventh and sixth shapers 62, 63 and 64 pulses,, keys 65 - 68 (t. E. Fifth, sixth, fourth and second keys).

. Shaper 61 supersync supercycles (Fig. 1) can, for example, be performed according to the scheme in Fig. 1. 3, i.e. it can be executed, for example, on a series-connected differentiating element or device 69, a polarity selector 70, as well as a waiting multivibrator 71, the output of which can be the output of the whole super-sync signal of supercycles.

The monitored side (Fig. 1) of the system also includes a power source 72 (for example, a source or a constant voltage or current unit), which is connected to the input of the corresponding switch. Source 72 can also be connected via the matching elements to the impulse output time. to the creator or use it to power the time of the pulse converter system.

As auxiliary elements that improve the operation of the apparatus.System, it is possible to additionally introduce the eighth pulse shaper 73 (on the controlled side, Fig. 1) and the seventh key 74 (on the control room, Fig. 2).

The telecontrol pulse selection unit 11 (Fig. 1) can be performed on a polarity selector 75, a pulse selector 76 in duration, and also a pulse former 77 (e.g., in the form of a key circuit).

The comparator 26 (Fig. 1) can be performed, for example, in the form of a League scheme. 4, i.e. the comparator may comprise a comparison device 78 (in the form of, for example, a differential amplifier or a resistive comparison circuit), an amplifier 79 with a two-part rectifier (or a module unit)

yu 15

20 25

zo

five

a threshold element 80 (or a key), as well as an inverter 81 (or a logical element NOT). Other (known) null-cutters and comparators with a pulse output can be used as a comparator.

The integrator 27 (FIG. 1) can be performed, for example, either in the form of an analog-logic circuit (for example, on an integrating chain or an integrating amplifier with a reset), or in the form of a digital circuit (for example, on a counter and connected to its output bits). will be given to a code to voltage converter, the output of which is the output of the entire integrator). The system, according to its principle of operation, makes it possible to use drift-free electromechanical relays or keys, which do not have a high speed, as part of a code converter into an integrator voltage. This improves the accuracy of the system.

Block 45 selection of pulses of signalization (Fig. 2) can be performed on the series-connected polarity selector 82, pulse duration selector 83 and pulses generated 84 (for example, in the form of a key circuit).

The telemetering pulse selection unit 46 (FIG. 2) can be executed sequentially (or in cascade) on the connected polarity selector 85, pulse duration selector 86 and pulse generator 87 (e.g., in the form of a key circuit).

Block 47 of the selection of clock signals of cycles or sync pulses (FIG. 2) can be performed on sequentially (or cascade) connected polarity selector 88, polarity inverter 89, pulse duration selector 90, and output pulse former 91 (for example, a waiting multivibrator).

Output converters 49) - 49 telemetry channels (Fig. 2) c. In the case of analog outputs, telemetry systems can be performed, for example, in the form of analog switch instruments (voltmeters, ammeters) with dampers or dampers, or in the form of, for example, smoothing filters.

If the system requires to have digital outputs of the telemetering and scientific research institutes, the output converters are ka7

Telemetric measurements should be connected and performed as shown in FIG. 5. In accordance with FIG. 5, when the digital type is output to the outer output telemetry path of the 1st hand controller, instead of block 49, an eighth key 92 (or connector) is entered, its inputs connected respectively (FIG. 5) to the corresponding trigger and corresponding output of the second distributor, as well as The telemetry output converter 93 is made, for example, on a counter, the counting input of which is connected to the output of a previously specified key, the reset input is connected to the output of the super cycle sync signal selection unit, and the output is directly or cut code converter - matrix - to a digital indicating or memory device.

The drivers 8 and 38 of the remote signaling or telecontroling pulses (FIGS. 1 and 2) can be performed by various specific circuits. As one of the examples, the scheme of FIG. 6, one of which of the formers is performed on selector chains 94 and 95 (or matching chains), polarity selectors 96 and 97, polarity inverter 98, and shaping devices 99 and 100 (for example, on waiting multivibrators).

In addition to the above basic units and elements of the system, the following auxiliary and additional units and devices may also be contained in its / 1 unit.

On the control room (FIG. 2) of the system, there is a system 101 starting and stopping the system comprising keys 102 and 103 (or manual buttons), pulse drivers 104 and 105, as well as the OR element - disjunctor 106.

The auxiliary equipment of the control room (Fig. 2) also includes a delay block 107, a pulse shaper 108, and a secondary start and stop block 109, which can be performed, for example, a delay shaper 110, a trigger 111, an inverter 112 or the element NOT, as well as the keys 113, 114, 115 and 116.

In addition, the clock control device 117 (or a phase alarm device) can also be part of the control room.

top-frequency clock generator), the block 118 of the selection of clock signals of clock or clock pulses performed, for example, on a selector

g pe 119 polarity, inverter 120 polarity, pulse selector 121 in duration and pulse shaper 122, as well as 123 / j-123- keys (or diode isolating elements),

o the composition of the auxiliary equipment of the controlled-side (figure 1) may include the driver 124 clock signals clock (or clock pulses), block 125 start and

5 | stop, performed, for example, on the trigger 126 and the keys 127-130, the block 131 of the start signal selection, performed, for example, on the polarity selector 132, the polarity inverter 133,

Q pulse selector 134 for duration and pulse shaper 135, stop signal selection unit 136, performed, for example, on polarity selector 137, polarity inverter 138 and pulse selector 139 for duration, and prohibition block 140, which prohibits the input being connected to output block selection signal stop.

The system can operate both with synchronization via a communication line using the above-mentioned auxiliary equipment for transmitting and receiving clock pulses — clock synchronization signals, and with synchronization over a common network,

e

 for example, an industrial frequency. In this case, the auxiliary equipment for transmitting and receiving clock signals of clock-clock pulses is turned off, and the two clock generators on the controlled and dispatching sides are combined or connected to a common network, for example, via matching filters or chains. In the initial position (i.e. before

 operation) on the control room (Fig. 2) of the key 103 (or the stop button), the trigger 111 is in the lower position, i.e. keys included 114, 115 and 116, as well as an inverter

0 112, which turned off the power to the linear unit 43. In this case, the generator 39 is turned off, the distributor 30 is reset by key 115 through the reset input 48, i.e. the distributor does not mutate its outputs, but the 50–50 triggers through the key 116 and the keys 123, - 123 “are reset to the lower position, i.e. at their first outputs 58, - 58,

0

the voltage is at the lower (or zero) level.

On the controlled side (Fig. 1), respectively, prior to operation, trigger 126 is reset to the lower position, keys 128, 129 and 130 are turned on, valve 1 is reset to its original position (when it does not switch its outputs), generator 12 is turned off, integrator 27 through keys 129 and 65 are reset by their reset input to the lowest level (characterized by a residual or initial voltage level Vj, the signal comparator 26 does not detect. In the 17 communication line, there are no useful pulses before operation.

The proposed telemechanical system works as follows.

The auxiliary (non-basic) start-up of the system is carried out as follows.

To start the operation of the system on the dispatching side (Fig. 2), a key 102 (or a button) of starting the system is turned on. From this, shaper 104 forms the start pulse. The start impulse, the passage through disjunctor 106 and the linear unit 44, enters the communication line 17, as a result, a signal pulse starting 141 (Fig. 11) with a duration of, for example, 3.2 and negative polarity acts in the communication line 17 (where the time unit is equal to, for example, the duration of the time channel or the period of the clock generator 12 and 39).

A start pulse 141 on the monitored side (Fig. 1) is received by the block 131 of the start signal selection. From this, the trigger 126 goes to the upper position, the key 127 is switched, the key 127 turns on the generator 12, the generator 12 starts to work.

On the control room (Fig. 2), the start signal from the key 102 through the delay block 107 and the driver 108 hits the first (upper) codes 51, - 51 flip-flops 50, -50, which, by the time tg of the start pulse 141 at the outputs 58 , - 58, exposes a high voltage level, i.e. triggers 50, - 50 move to the upper position. In turn, the trigger 111 from the moment of termination of the start pulse also moves to the upper position from the start signal from the imager 104, as a result, the key 113 switches

5 10 .15

20

-25 55

the generator 39 is turned on, the switchable inverter 112 removes the prohibition on the operation (or power) of the linear unit 43, the linear unit 43 is ready for operation.

Thus, after the end of the pulse 141 (Fig. 11) start-up, it turns out. Both clock generators 12 and 39 (Fig. 1 and 2) are turned on, and at the outputs 58, 58 of the trigger 50, telemetry channels, the front edges of pulse-width modulated pulses appear (Fig. 13, 14), i.e. the time t of the end time of the start pulse 141 can be considered the beginning of the main, cyclic system operation or the beginning of the cycle and the super cycle.

The basic (or cyclic and super-cyclic) mode of operation of the proposed system is carried out as follows.

After the moment tg of the beginning of the main mode of the system, the generator 12 (Fig. 1) outputs the first clock pulse — a signal to its output, which, passing through the driver 13 and the prohibition block 14 (open at that time), through information (or clock) input 15 switches the distributor 1 to the first switched position (when the first output 2 is switched).

On the control room (Fig. 2), the generator 39 with its clock signal-pulse through the driver 40,. . a prohibition unit 41 (open at that time) and a clock input 42 switches the distributor 30 to the corresponding first switching position (when output 31 is switched).

When the generator 12 of the controlled side (Fig. 1) operates, the clock signals in addition to the distributor 1 also get to the input of the driver 124, from which the corresponding clock clock signals, i.e. short clock pulses 142. (Fig. 11), which, for example, may have a negative polarity and a negative duration in Oji t, i.e. in a fraction of the channel time. Clock sync signals — pulses 142 from communication line 17 are received by the linear unit 43 and the clock sync selection unit 118, which outputs the corresponding signals to generator generator control device 117 (or generator-to-torus adjusting device). As a result, generators 12 and 39 (Figs. 1 and 2) are synchronized. Thus, in the system, implemented 30

35

40

45

50

eleven

A very simple clock synchronization of the generators of both sides is herewith, the generator 12 is the master and the generator 39 is adjustable.

By the short clock pulses 142 (Fig. 11) in the communication line 17, it is possible to judge the switching of the valves 1 and 30, while the time duration is essentially the time period of the clock pulses 142 and determines the length of the time channel of the system.

The generators 12 and 39 synchronously switch the distributors 1 and 30. As mentioned, at the beginning of switching the distributors, dividers 1 and 30 on the integrator 27, the time of the pulse converter 25 (Fig. 1) exposes the lowest (initial) level of the Vo voltage (Fig. 12) .. Generator 12, switching the corresponding distributor 1, sequentially switches its channel outputs 2 „telemetry in time. During the first cycle, the signals of all measuring sensors 4, -4 are polled or compared for compliance or equality with the first, initial voltage level VP (Fig. 12) of integrator 27. If the signal or voltage of any measuring sensor is equal or equal with the first (initial) level Vg (fig. 12) of the voltage of the integrator 27 set, the comparator 26 (or zero organ) outputs a pulse-signal to its output, for example, a duration comparable to the duration of the time channel. The pulse signal of the comparator 26, the passage through the open, while the block 28 of the ban and the selector 59, enters the input of the imager 19 telemetry pulses. The telemeter measurement pulse generator 19 generates at its output a corresponding tele measurement pulse, for example, with a duration of 0.8 T and a positive polarity, which is then fed to the linear unit 18 and then to the -1.7 link. As a result, telemeasurement of the evil pulses of those channels, the sensor signals of which correspond to or equal to the exposed first voltage level (V) of the integrator 27, arrive at the communication line 17 (at this first transmission cycle). 11 it can be noted that the first cycle on the second tele-measurement and time channel is pain 1178312

A telemeasuring pulse 143 (with a long, stable duration, for example, 0.8 C), which means that the signal or voltage of the second telemetry sensor 5 is (up to a half-step or step) the level Vg of the voltage (Fig. 12) of the integrator 27. If the signals of the interrogated measuring sensors do not correspond or are not equal to the exhibition 10

first level V for example

or integrator 27, then the comparator 26 does not provide the corresponding signals to its output, the driver 19

no pulses are generated at the same time, and in the communication line 1 7, telemetering pulses are not transmitted to the first cycle via the corresponding time channels.

The impulse 143 of the channel telemetry with a fixed duration and polarity from the communication line 17 falls on the control room side (Fig. 2). There, through the linear unit 43, it is received by the unit 46 for the selection of telemetry pulses, which can be configured, for example, to receive only pulses of positive polarity and with certain durations. Block 46, from receiving a pulse 143, outputs a corresponding signal to its output, for example, in the form of a pulse. When a second channel impulse 143 arrives and is received, the distributor 30, switching synchronously with the distributor 1, switches the second channel output 31 with the key 32, and the signal impulse from the output of the block 46 through the switch 32 goes to the second (lower) input 522 the trigger 502 of the second channel and switches it to the lower position when the voltage signal at the output 58 of the trigger 50 drops to a lower or zero level. As a result, at the output 582 of the trigger 502 of the second telemetry channel, the trailing edge of the pulse width modulated pulse, i.e. at output 58 of flip-flop 50, a width-modulated pulse is generated; Co duration (where to is the start time of the pulse at the output 58j,; or the end time of the start pulse 141 in Fig. 11; t is the end time

neither the pulse at the output 58g or the end time of the pulse 143 / in the communication line (Fig. 11). Output pulse 58 is essentially useful.

131

the telemetric signal of the specified second telemetric channel, it indicates that the signal of the sensor 4g corresponds to or equal to the level Vjj of the voltage (Fig. 12) of the integrator 27..

Thus, during the transmission of the present system, the time pulse for modulation is used, on the communication line 17 (Fig. 11), the telemeasurement signal: is transmitted using a duration t, -tj between the pulse-current endpoints (pulse 141 and 143), and at the output SSg of the trigger 50 j, the telemeasurement signal is transmitted already in the form of a pulse width.

From the output 582 of the trigger 50, the width-modulated pulses are fed to the output transducer 492 of the telemetry of the second channel, which converts the signal-width of the pulses into the desired output parameter. In the case of an analog output, converter 492, made, for example, in the form of a switch instrument with a damper, converts the signal-width into the usual deviation of the instrument's arrow; if converter 49jf is made in the form of a smoothing filter, it will be separated from the sequence of width-modulated : pulses of a constant component (current or voltage) which will be a useful telemetry output signal corresponding to the sensor signal.

Produced for a certain part of the cycle, a survey of all telemetric channels, i.e. Outputs and, 31, - 31f,, distributors 1 and 30 (Fig. 1 and 2) begin (for the same cycle) to poll the remote signaling channels, i.e. commutate channel outputs 5, - 5 with keys outputs 33, - 33g with keys 34, - 34. In the presence of tele-signaling signals, the corresponding tele-signaling pulses are transmitted via the corresponding time channels via the communication line 17. Thus, in FIG. 11, for example, it is shown that the iMi 144 with a duration of, for example, 0.53 (and carriers, for example, the signals are turned off) are transmitted over the time remote signaling channels. The remote signaling signals-pulses are transmitted from the controlled side, i.e. shaper 8 across a linear block 18, onto the control room, where it is received by block 45 and then using

17.83l

the distributor 30 is distributed along the corresponding output channels of khpochy 34.

After the transmission of the telealarm, the telecontrol is transmitted, i.e. distributors 1 and 30 commute outputs 9 and 35, - 35 of the telecontrol group and, if there are telecontrol signals from a dispatcher, which is shaper 38 through the linear block 44, the corresponding telecontrol pulses are transmitted to the controlled side (Fig. 1), where they are received by the block

from 11 and distributed by the distributor 1. As an example, FIG. 11 shows that pulses 145 go through the communication line -17, and 1452 telecontrols with a duration of, for example,

Q 0.53 and carrying a command signal, for example, of the type Off.

Finally, when the valve 1 (FIG. 1) switches the last output 21, the driver 62 will issue it

5 pulses to the main input of the integrator 27. From this, the integrator 27 sets the next (second) voltage level at its output (Fig. 12). As can be easily seen from FIG. 12, integrator 27 provides for the construction of a step-increasing signal. The specified construction of the step-increasing signal is achieved by integrating the signal-pulses from the imaging unit 62. Important is the construction time of the step-increasing signal by the integrator, i.e. stage - the level of the integrator signal holds for almost a whole cycle.

In addition to the work of the integrator, when switching the output 21, the driver of the clock sync signals 20 is also included. The specified shaper 20 sync cycles generates the length of the sync pulse sync cycle signal indicating the end or the beginning of the cycle, through the auxiliary shaper 22 and the linear unit 18 enters the line

0 17 connections. Thus, in FIG. 11, it can be seen that the sync pulse 146 on link 17 has a longer duration (for example, 3.2 ° C, where is the time of one channel) and a negative polarity.

5 Under the action of the sync cycle signal, the corresponding signal passes from the imaging unit 20 through the imaging unit 23 and distribute0 to the reset input 24

five

0

five

15

l 1 and prohibiting the input of the prohibition block 14, the retreat ensures the dispensing of the distributor 1 to the end of the cycle and keeping it in the initial (reset) position by the end of the sync pulse 146, i.e by the time t- (11).

On the control room (Fig. 2), a sync pulse 146 with a certain length and polarity is received by the linear block 43 by a block, 47 of the cycle clock selection, which, for example, is configured to receive pulses with a certain duration and negative polarity. When receiving a clock signal, block 47 generates a corresponding pulse at its output, for example, time A after the start of pulse 146. The pulse from the output of block 47 enters input 48 of the distributor 30 and the prohibiting input of the inhibit block 41. As a result, the valve 30 is reset to its original position and held by the signal at the reset input 48 to the end of the action of the clock pulse 146.

Thus, with the help of clock sync cycles (sync pulses 146), the operation and distribution of the valves 1 and 30 of the controlled and dispatching parties is ensured or synchronized.

When transmitting sync pulses 146 over the communication line, they can also be received by an auxiliary block 131 of the start signal selection, but this does not violate the System’s proper operation, since the trigger 126 is previously in the upper position and does not switch the extra signal to its upper input position.

After the end of the first cycle (as indicated by the supply of the clock pulse 146), the second cycle begins, i.e. distributors 1 and 30 again polled the telemetry channels, television signaling and telecontrol. But at the same time, the integrator 27 has already set the second level (Fig. 12) of the voltage (or current) in the second cycle to poll the 4c measurement sensors for compliance or equality with the second level (Fig. 12) of the integrator 27. Through the remote signaling channels and remote control, the second cycle is similar to the first, i.e. The same remote control sensors and remote control units are interrogated.

11783 6

as in the first cycle-period. From FIG. 11 that in the second cycle channels (number three and p-1) go through the telecommuting line 17, g pulses 1432 and 143. This indicates that the signals of the measuring sensors 4jH 4 “of the indicated channels correspond to or are equal to the second level voltage (fig. 12) of integrator 10 torus 27. Time intervals t, - ta

and

4- to

(where tp is the start time of the pulse 141 of the start; the tz-time of the pulse of 143, j telemetry; the time of the end of the pulse of 143G tele) 5 measurements are useful telemetric signals of the third and (n-1) -th telemetric channels respectively. From FIG. 11 also shows that in the second cycle through the channel

2Q remote signaling is transmitted pulse. 144z (for example, a duration of 0.8), which can serve as a signal transmission on, and a pulse signal 145j is transmitted over the telecontrol channel

25 (for example, a duration of O, 8 C),

which can serve as a transmission of the telecontrol signal of the Enable type, i.e. The system uses two pulse widths for transmitting two-point commands and remote control and remote signaling signals, for example, the Off signal is carried over by a shorter duration or pulse type 144 | and the Enabled signal is carried over by a longer duration or pulse type 35 by transmitting two-way commands and signals in the system. and other signs and parameters of impulses.

After the end of the transmission of information

second cycle and after transmission

of the next sync pulse 146, the valves 1 and 30 are reset to their original position, and on the integrator 27 the time of the pulse

5, converter 25 exhibits a third voltage or current level (Fig. 12). The system begins the third transmission cycle.

From FIG. 11 it is clear that in the third

A 50 cycle of the communication line does not transmit telemetering pulses. This indicates that among the measuring sensors 4, -4 there are no sensors whose signal or voltage

55 would correspond to the third level of integrator 27.

After the end of the third transmission cycle, the fourth cycle begins.

17

transfer. After the fourth cycle, the fifth, sixth, seventh, etc.

With each new cycle determined by the full polling time of the distributor 1 or 30, on integrator 27, the time of the pulse converter 25 will set higher and higher levels of voltage or current (Fig. 12), for compliance with or equality with which all measuring sensors 4, - 5 ". With respect to the channels of remote signaling and remote control, each subsequent cycle will be similar to the previous one, i.e. the same tele-signaling sensors and telecontrol output units will be polled and if they are required to transmit signals, the corresponding tele-alarm or tele-control pulses (for example, the tele-alarm 1444 pulse) will be transmitted via the corresponding time channels. Finally, the system will complete the transmission of the last or higher cycle, in which a telemetering pulse 1434, for example, is transmitted via link 17, indicating that the signal from the (n-2) -th channel or sensor 4f, g corresponds to the maximum value or the penultimate level voltage (fig. 12) of the integrator. At the same time, the duration tJ-tp (where Cd is the start time of the start pulse 141; tj is the end time of the tele measurement pulse 143 is a useful tele measurement signal of the (n-2) -th channel. After transmitting the channel information to the above-mentioned last higher cycle, or rather when the distributor 1 once again (after this) commits its output 21, on the integrator 7.1 the time of the pulse converter 25 exposes the highest level Vj + V (voltage or current (Fig. 12) which is equal to or equal to the signal voltage power supply 72.

In this case, the key 67 of the sync clock 20 generator is connected, it connects a source with a fixed voltage (i.e., source 72) to the comparator 26, the comparator 26 testifies that the voltage of the source 72 is equal to the highest level of the integrator 27 and above. on its own, the output is the corresponding pulse signal. You may notice that in previous cycles also passed

178318

checks of the integrator levels for compliance with the voltage of the source 72 when switching the output 21, but the signal-comparator 26 when

5 this did not betray, as the lower; previous levels of integrator 27 did not coincide with the voltage of source 72.

When the comparator 26 produces a pulse signal according to the level V + VQ of the integrator 27 to the voltage of the source 72, the prohibition block 28 is closed, and the AND element (conjunctor) 29 is open with a signal from the driver 20. This

5 leads to the fact that the specified pulse signal from the comparator 26 through the element And 29 and the selector 60 pulses on the duration passes to the shaper 61 supershineston of supercycles. The super-sync driver 61 of the super-cycles generates at its output a very long super-sync pulse super-sync signal of the super-loop, which through the auxiliary driver 64 and the linear block 81 enters the link 17, As a result, a very long super-sync pulse 147 forms in the link 17 (Fig. 11) having, for example, p, negative polarity and duration, for example, j to 10, (where is the channel time). The specified super-sync supercycle is super-; the sync pulse 147 marks the super-cycle, i.e. indicates the end, beginning or beginning of the supercycle.

It can be seen that the supersync pulse 147 works for some time and the shaper of 20 clock sync signals, but since the supersync pulse 147 is much longer than the simple sync pulse (of the same polarity), the resulting super sync pulse 147 seems to absorb (absorb)

simple sync pulse, which is required for proper system operation.

According to FIG. 1 also shows that the supersync signal of the supercycle at the output of the imaging unit 61

0, the distributor 1 through the driver 63 and the reset input 24 is reset to its original position, with the super sync signal passing through both the keys 66 and 65 and entering

5, the reset input of the integrator 27 resets also the indicated integrator 27 to the initial position, i.e. to the lowest level V ,, voltage (Fig. 12).

five

0

nineteen

The reset of the integrator 27 and the distributor 1, as well as the transmission of the super sync pulse 147, indicates the end of the first super cycle (telemetry cycle) and the beginning of the second super cycle.

Supersinhrosignal supersinhroIm--pulse 147, has arrived at the communication line 17 to the control room side, via a linear unit 43 is received by the selection unit 53 supersinhrosignalov superframes, as well as selection unit 47 clock cycles, as supersinhroimpuls 147 is concurrently and synchronizing signal, but the function its wider. The supersync signal, having been received by block 47, causes the dispenser 30 to reset to its original position, and further, the dispenser 30 is held in its initial position by a super sync signal to the end of its operation. In this way, the reset of the distributor 1 at the end of the supercycle corresponds to the reset of the distributor 30, i.e. The supersynchronous signal performs important synchronizing functions with respect to the distributors. In addition, the supersynchronous signal, also received by block 53, causes the output of the corresponding pulse at the time t of the end of pulse 147 (Fig. 11). The specified pulse, acting from the output of block 53, goes to the first moves 51, - 51 "triggers 50, - 50". By the time the super sync signal arrives, all the triggers, in accordance with their channel telemetry signals, are already in the lower position, therefore the signal acting from output of block 53, provides transfer of all flip-flops 50, -50 to the upper position, i.e. when the front edges of the width-modulated pulses reappear at the outputs of 58 ".

Considering more specifically the process of forming pulse-width modulated pulses at the outputs of the trigger 50, - 50jj telemetering channels (Fig. 13 and 14), it can be noted that for each telemetry channel, the start pulse 141 and the super sync pulses 147 play the role of the first tag pulses, from which the leading edges of the pulse-modulated pulses 148 and 149, where the pulses 148 act on the output 58,

1178320

the third telemetering channel, and the pulses 149 at the output 58 (p-2) of the tele measurement channel. Second label impulses from which

5, the rising edges of the pulse-modulated pulses 148 and 149 (Figs. 13 and 14) are formed; the previously indicated telemetering pulses 143 and 1434, respectively, are respectively (see Fig. 11,

10 13 and 14) coming from communication line 17. Thus, on the dispatching side of the system, a signal is converted — the time interval or the shift between pulses, i.e. for example, between pulses 141 and 143 ,, 147 and .1432 or 141 and 143ts, 147 and 143, to the appropriate width of the pulses, for example, 148 or 149 (at the outputs of channel triggers),

20 i.e. for example, at the outputs 58j or 58c.,. The duration t - t (or t; - t, or t; - t, or t J-) is the useful telemetric signal of one channel, and the duration of the ty - tg (or to, or

tr, where t, t, t is Mo -,. 1 cops start pulses; t ,, t, t, - the moments of the ends of the pulses at the output) is the useful tele3Q measuring signal of another channel.

Out of this, it can be noted that super-sync signals of super-cycles or super-sync pulses 147, in addition to the previously mentioned functions for synchronizing and synchronizing distributors 1 and 30, also perform extremely important functions for transferring information from multichannel telemetry. In this case, it is positive that the super-sync pulses 147 carrying tele-measurement information for all tele-measurement channels are high-energy and therefore difficult to suppress. This increases the noise immunity and accuracy of the system transmission.

The output of the 58 flip-flops 50, -50 width-modulated-pulses are fed to the output telemetric transducers 9, which convert the duration signals into other required parameters, such as the movement of the instrument arrows, constant voltage, current and. etc. .

In case if some channel or several or all channels need to receive a tele35 signal

40

45

50

21

measurements in digital form, it is advisable to use the circuit in FIG. 5. In the circuit (FIG. 5) of the channel output from the trigger 50 of this channel, pulse-modulated pulses are fed to the key 92 input, and pulses from the corresponding output 31 "distribute 1 (one pulse per cycle), as a result, a simple code is obtained at the output of key 92, in which the number of pulses is equal to the number of the telemeasurement signal. The signal received at the output of key 92 in the form of the number of pulses per supercycle is then fed to the output converter 93 executed, for example, at the counter, which the signal converts the number of pulses into other necessary types of codes (binary, binary-decimal, etc.) . An important positive effect of the DSGGL-HOST-CCFRA transformation scheme in FIG. 3 is that, with said conversion, the error is almost eliminated.

I receiving side (for example, from nonsynchronism or nonphaseness of the beginning of a wide-modulated pulse and the beginning of the supply of counting pulses), which is achieved by a specific connection one; from the inputs of the key 92 to the output 31 of the distributor 30 and the input of the corresponding key 32 c. The elimination of these one errors contributes to the accuracy of the system.

On the monitored side (Fig. 1), pulse duration selectors 59 and 60 help to eliminate false telemetry signals that can occur with the super-cyclic component described at the output of comparator 26, for which selectors 59 and 60 are tuned to pulse transmission by duration exceeding the duration of transients in the paths of the comparator 26, as well as the keys 3, 3 „connected to it.

Shaper 73, which can be additionally entered on the controlled side (Fig. 1), performs a role similar to that of selector 59; it can once again support the operation of selector 59, which increases the reliability of issuing correct information. In turn, on the control room (Fig. 2), by introducing

1178322

of the complementary key 74, it is possible to suspend a reset with a super-sync pulse — with a super-sync signal of the distributor 30, which also increases the reliability

system performance

After the termination of the first supercycle, the system begins to carry out the second supercycle in which the work of this and the theme is carried out in many respects analogous to the work in the first supercycle. According to FIG. 11 that in the second supercycle, tele-impulse pulses 143 and 143 and a tele-signaling pulse 144 are transmitted via the communication line. After the termination of the second supercycle, the third supercycle begins, and so on. Duration TD. between two supershinmpulsani 147. (or their moments t and t endings) you can

20 shall be considered as the duration of a super-cycle or a telemetry cycle.

Coming from the above super-cyclical work of the proposed system, it can be seen that along line 17

25 communication (Fig. 11) over telemetering time channels, telemetering pulses of type 143 or 143 are transmitted very rarely (but powerfully), therefore most of the time is indicated ... times (channels remain

free or worn. This is a positive feature of the system and can be used advantageously. The positive feature of the rarity of the transmission of pulses, telemetry and the spread of large free time in the indicated time channels can be used to transmit additional information, such as additional multichannel television signaling or additional multichannel telecontrol, over the same channels. This greatly increases the flexibility and information

system. 45

35

40

In one embodiment, to transmit additional multichannel remote signaling over the same time channels as the telemetry on the monitored side (Fig. 1 and

 7) additionally, the first keys 150, —150f, television signaling channels, sensors 151, –151 alarms, and (additionally) a driver 152 pulses of signalization are introduced. These devices and units for additional multichannel remote signaling are connected to the main equipment monitored

23

hand (Fig. 1) in accordance with the scheme (Fig. 7), i.e. for example, the keys 150 (- 150 "with their first or control inputs are connected to the control inputs of the keys 3, - 3" telemetry channels, and the output of the imaging unit 152 is connected to a common line unit 18, the code of which is connected to the communication line 17. Accordingly, on the control room (Figs. 2 and 8), a pulse selection or signaling signal tele-1 block 153 is entered, as well as second keys of the tele-alarm system 154, -15. The selection block 153 can be performed, for example, on the polarity selector 155 selector 156 pulse duration and shaping key 157. These additional devices are connected to the main equipment of the control room (Fig. 2) in accordance with the scheme (Fig. 8), i.e., for example, the keys 154, the control inputs are connected to the control inputs of the keys 32, - 32 telemetry channels , the outputs of the keys 154, - 154 are system codes on the additional TV signaling channels, and the input of the unit 153 is connected to the output of the main line unit 43, the input of which is connected to the communication line 17.

Alternatively, to transmit additional multichannel telecontrol over the same time channels as telemetry, the first keys of 158 telecontrol channels (or conjunctors), as well as the remote control pulse selection unit 159, are additionally added to the monitored side (Figs. 1 and 9). which can be implemented, for example, on polarity selector 160, pulse duration selector 161 and forming key 1 62, These additional devices are connected to the main equipment of the controlled side (Fig. 1) in accordance and with the circuit (FIG. 9), i.e. for example, the first or control inputs of the keys 158, - 158 are connected to the control inputs of the keys 3, - the rear of the telemetry channels, and the input of the selection unit 159 is connected to the output of the common input line unit 16, the input of which is connected to the communication line 17. Accordingly, to transmit additional multichannel telecontrol on the dispatcher side 1178324 (FIGS. 2 and 10), the former or remote control pulse shaping unit 163, the second telecontrol channel keys 164, and remote control command units are added, the additional units are connected to the main control room equipment

0 side (Fig. 2) in accordance with the scheme (Fig. 10), i.e., for example, the control inputs of the keys 164 are connected to the first or control inputs of the keys 32, - 32 paths

and telemetry, and the output of the imaging unit 163 is connected to the input of the common output line unit 44, the output of which is connected to the communication line 17. During the work of the scheme additional

2Q of the tv alarm system of FIG. 7 (operating in conjunction with the scheme of FIG. 8), the distributor 1 of the controlled side, switching the outputs 2 of the tele-measurement group 1, at the same time producing and polling

2, the sensors 151, -151 of the group of additional remote signaling and, if necessary, signaling, the driver 152 through the linear unit 18 sends the impulse signals of the additional remote signaling to the communication line. The impulse signals of the additional remote signaling in the communication line 17 go through the same time channels as the information of super-cyclic telemetry. Thus, in FIG. 11 as

35 of the example, it is shown that in the first cycle, pulses 166 and 167 of the specified additional remote signaling system are sent via the communication time-line channels. For differences from

 wide telemetric pulses (type 143z) pulses 166 and 167 of additional tele-alarm channels have a duration shorter than pulses 143 between them. Pulses 166

45 and 167, which carry two-point signals, may also differ, for example, the narrower pulse 166 carries the signal to Off, and the wider pulse 167 carries the signal to On. The difference in pulses, for example, 166 and 167, of additional remote signaling from telemetering pulses (type 143) makes it possible to easily separate or distinguish these different pulse signals using the corresponding selection blocks (153 and 46) on the control room (Fig. 2 and 8) . In addition to the specific fixed

thirty

for the duration (shown in Fig. 11), the additional television signaling pulses (for distinguishing it from the telemetry type 143j pulses) can be given other specific parameters. It is also possible to start up instead of single impulses of additional remote signaling on each time channel and whole series or combinations of impulses of additional remote signaling, the super-cyclic principle of operation of the system all this allows. Additional automatic signaling impulses (type 166 and 167) are accepted. on the control room, the unit 153 (Fig. 8) is fed to the inputs of the keys 154 (- 154d, where by means of the distributor 30 they are distributed along their respective channel outputs - the outputs of the keys 154, - 154.

The circuits of FIGS. 9 and 1.0 of the additional multi-channel telecontrol work in much the same way as the above-mentioned principle of transmitting additional tele-signaling, only in this case the telecontrol signals are transmitted already from the control room of the side, i.e. from the keys of the generator 163, to the controlled one, where they are inserted by the block 159 and distributed by means of the keys 158, to 158, according to the corresponding channel outputs.

Transmission of additional multichannel remote signaling or additional multichannel remote control over the same time channels as for telemetry greatly increases the information content of the proposed system. Timeliness of coincidence of a telemetering (wide / impulse) pulse, for example, type 143 with a pulse (signal), for example, type 167 additional television signaling or remote control, or the likelihood of absorption by a powerful signal — a telemetry pulse of a less powerful signal of additional television signaling or remote control for each time channel is extremely small. For example, with one hundred cycles in a super cycle, this probability is only one hundredth, and with a thousand cycles in a super cycle, i.e. with increased accuracy, this probability is already equal to one thousand, which is very small. At the same time, it can also be noted that the indicated (and extremely improbable) cases of pulsing by the body of signal measurements

additional telealignment or telecontrol does not really mean cases of failure in the transmission of additional telealignment or additional telecontrol, but only a possible (and extremely unlikely) delay of one cycle in the transmission of an additional telealarm signal or additional teleponection, as in the next cycle after transmission of a wide telemetric impulse through a temporary channel, the specified temporary channel will always be free and for some reason you can always send and receive coincidental additional information. Thus, the super-cyclic principle of the system allows transmitting one by one and

0 to the same time channels of the communication line, useful information of various sensors, and without substantial side overlapping of the basic information of the additional information

5 characters.

To shut down the system, its hardware must be switched to auxiliary (non-primary) shutdown mode. Auxiliary Stop Mode

Q may be carried out, -profile p, as follows.

Dp of stopping the system on the control room (Fig. 2) includes a stop key (or button) 103, a signal appears at the output of the key 103, it arrives at the stop pulse generator 105, which can be synchronized, for example, with switching outputs 35l - the driver 30 and can also by-turn off the shaper block 38. The shaper 105 generates a very long stopping pulse, for example, with a duration that exceeds the duration of the start pulse and negative polarity, which through the disjunctor 106 and the linear block 44 serves in line 17 is controlled zi.Na side (FIG. 1) said pulse stop signal is received by unit

0 136 stop signal selection. The block 136 outputs the corresponding signal to its output, the indicated signal switches the trigger 126 to the lower position, which, in turn, causes the keys 128, 129 and 130 to mutate. From the switching of these keys, the generator 12 is turned off, the distributor 1 is reset via input 24, and in5

27

Tegrator 27 comes to its original position (when its signal becomes equal to the first level V of voltage of Fig. 12). On the control room (Fig. 2), the stop signal, in addition to the driver 105, also gets to the lower input of the trigger 111, from which the trigger 111 switches to the lower position and switches the keys 114, 115 and 116 and the inverter 112. As a result, when the system is stopped line unit 43 is turned off, i.e. it does not accept the stop pulse from line 17, since it is turned off by inverter 112, generator 17 is also turned off, valve 30 is reset, and triggers 50 are moved to the lower position (by signals at inputs 52). Thus, by the end of the shutdown mode, the system returns to its original position, which it occupied before starting work. From the initial position, the system can be outputted (or enabled) by a start signal, which can be obtained by using the key 102.

Based on the above work of this system, it can be concluded that with the use of this super-cyclic system, an increased information flexibility and high reliability of the system transmission is achieved.

Thus, the high reliability and noise immunity of the transmission of the system are largely due to the fact that the tag pulses carrying telemetric information, i.e. type 143 pulses, as well as t47 super-sync pulses, can be obtained with the super-cyclic method, while the pulse transmission is very wide, that is, high energy and therefore it is very difficult to suppress them with interference. From FIG. 11 it can be seen that the telemetering pulses of type 143 can be made comparable or even equal to the duration G of the entire channel in duration or width, the impulse tag in the form of a super sync pulse 147 is even larger and more energetic (i.e. its width can be much wider than the channel time) This, in combination with the appropriate selection of these pulses on the control room, effectively protects multi-channel telemetry from impulse noise. Such a transmission system can protect telemetric signals from

178328

impulse noises with durations in a number of cases up to half the time from the channel, which is equivalent to protection against distortion of up to half of the characters in each ordinary digital message. As other reasons leading to an increase in the reliability and accuracy of the system transmission, one can point to the elimination of essential problems of the impulse transmission of telemetry along the communication line (for example, from distortion of the pulse shape and their fronts), and to the elimination of significant conversion errors

15 of the control room or the receiving side at any - analog or digital outputs of the system. Additionally, an incremental increase in the reliability and accuracy of the system is also obtained.

20 from the fact that the super-cyclic principle of the system, allowing for the possibility of rarity and slowness of switching elements, allows the application as part of the integrator 27,

25 comparator 26, as well as output

trigger keys 50, -50 and converters 49i-49 and 93 (with key 92) are slow-acting, but without drift and precise electromechanical configurations and keys (or reed switches), which allows the system to perform on increased accuracy of multi-channel telemetry.

In addition, increasing the accuracy of a system, which can be estimated using the ratio of one to the number of cycles or half cycles in one super cycle, is always desirable and advisable also from the point of view of increasing information content and flexibility of the system, since with an increase in the number of cycles or half cycles in one super cycle, i.e. in order to improve the accuracy, there is also a strong positive decrease in the probability of the side overlap by telemetry of additional telecontrol channels and additional telealarm, which increase the information content and flexibility of the system.

The channels of the main and additional telecontrol and the main and additional tele-alarm, which increase the informativity and informational flexibility of the system, can be used

55 for urgent and high-speed transmission. .

telephone information. This is due to the fact that, despite the super-cyclical transmission of telemetry, the peri35

40

45

50

29

The remote control and telecontrol is only a simple short cycle.

By analogue outputs of telemetry channels, a super-cyclic or cyclic method of transmitting a system with high accuracy allows also to receive signals of significant power values, such as DC signals or voltage signals. This is explained by the fact that with this method of transmission at the outputs of the 50p triggers (Figs. 2, 13 and 14), the presence of a significant parasitic width of the width. The indicated significant increase in the width of the pulses of each of the many telemetric channels and, accordingly, the increase in the magnitudes of the constant components, the signals, means the amplification of the signals. This allows the use of devices of various capacities at the system outputs, which increases the flexibility of the system, and also makes it possible to eliminate precise amplifiers from the system outputs, which simplifies the system as a whole.

In the case of pulsed or digital outputs of the system, the rarity and power of the transmission of pulse signals allows the use of the telemetry output at the outputs.

Research institutes are slow-acting, but accurate, reliable and powerful impulse devices, for example, such as electromechanical relays or thyristors.

5B a number of cases, the valves 1 and 30 of the system can be connected to the clock generators or the network b (RZ intermediate .trigger frequency dividers, which simplifies

10 system and improve its reliability.

In conclusion, it can be noted that the super cyclic transmission of the system can occupy a very narrow band of communication link 17. This is explained by the fact that telemetering pulses of the type indicated by the principle of transmission can have a very large width, i.e. almost to channel time, which means quite

20 narrow their required frequency spectrum. So, at a clock frequency equal to,

For example, a 50-Hz telemetric transmission system fits in

25 normal telegraph channel .. In the case of synchronization over a common network, when generators 12 and 39 are connected to a common network, and blocks 124, 118 and 117 are switched off (switched off, short clock pulses

30,142 in communication line 17 (Fig. 11) are not transmitted (they are not needed), it also contributes to a positive cyicer of the frequency bands of the entire transmission and simplifies the design of cables and channels.

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Editor M. Bandura

Compiled by G. Korsakov

Tehred T. Tulik Proofreader A. Zimokosov

Order 644/56 Circulation 516. Subscription

VNIIPI USSR State Committee

for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5

Branch PPP Patent, Uzhgorod, st. Project, 4

Claims (6)

1. TELEMECHANICAL SYSTEM containing the first distributor on the controlled side, the first keys, the control inputs of which are connected to the corresponding outputs of the first distributor, and the information ones - to the outputs of the corresponding sensors, the first generator, the output of which is connected to the information input of the first distributor through the first pulse shaper connected in series and the first block prohibition, the control input of which is connected to the reset input of the first distributor, the first linear block, the output of which connected to the communication line, the pulser of the telemetry pulses, the output of which is connected to the input of the first linear block, the shaper of the clock signals, the input of which is connected to the corresponding output of the first distributor, and the output to the input of the first linear block through the second pulse shaper, time (pulse converter, first the input of which is connected to the outputs of the first keys, the second block of the ban, the first input of which is connected to the output of the time-pulse converter, the first element And, the first input of which is dined with the output of the clock synchronizer and through the second key with the control input of the second inhibit block, the output of the clock generator is connected to the reset input of the first distributor via the third pulse shaper, on the dispatch side there is a second distributor, third keys whose control inputs are connected to the corresponding outputs the second distributor, the second generator, the output of which is connected to the information input of the second distributor through the fourth form connected in series irovatel pulses and the third block prohibition control input of which is connected to the reset input of the second distributor, the second line unit, whose input is connected to the communication line selection pulse telemetry unit, whose output is connected to the third data inputs. keys, and the input is to the output of the second linear block, the loop clock selection block, the output of which is connected to the reset input of the second distributor, and the input is to the output of the second linear block, triggers, telemetry output transducers, the outputs of which are the system telemetry outputs, characterized in that, in order to increase the information flexibility and reliability of the system, on the controlled side of the system, the first and ... 1211783 second pulse selectors in duration, fourth key, fifth pulse shaper, f super-cycle super-clock signal generator, the output of the super-cycle super-signal generator is connected to the input of the first linear block through the sixth pulse shaper, the second input of the time-pulse converter is connected to the output of the super-cycle super-clock generator through the fifth and sixth keys, the output of the super-cycle super-clock generator of the first super-clock reset generator is connected to the input of the super-cycle super-clock signal generator the third input of the time-pulse converter through the fifth shaper imp the pulses are connected to the input of the clock synchronizer, the output of the fifth pulse driver is connected to the third input of the time-pulse converter, the second * input of the first element And is connected to the output of the time-pulse converter, the output of the second inhibit block is connected to the input of the pulse generator of the TV measurements through the first pulse selector in duration, the output of the first element And through the second pulse selector in duration connected to the input of the shaper super-sync signals of supercycles, the output of the I clock through the fourth key, one of its inputs connected to a power source, connected to the first input of the time-pulse converter, the super-super-clock selection block is introduced on the dispatch side, the super-cycle super-clock selection block output is connected to the first trigger inputs, the super-cycle super-signal selection block input is connected to the super-cycle output of the second linear block, the outputs of the third keys are connected to the second inputs of the corresponding triggers, the first outputs of which are connected to the inputs the corresponding output converters of telemetry, and the output of one of the third keys is connected to the second input of one of the triggers. 2. The system of pop. 1, the reason is that the seventh key is entered on the control room, the seventh key input is connected to one of the outputs of the super-cycle super-selection signal block, and the seventh key output is connected to the reset input of the second distributor and the output of the cycle clock selection block . 3. The system according to claim 1, characterized in that the eighth pulse shaper is introduced on the controlled side, the input of the eighth pulse shaper is connected to the information input of the first distributor, and the output of the eighth pulse shaper is connected to the control input of the second block that one. 4. Pop system. 1, characterized in that on the dispatching side of the system between the first output of the corresponding trigger and the input of the corresponding output transducer of measurements is included one of the corresponding eighth keys, the first input of which is connected to the first output of the corresponding trigger, and the output is of the input of the corresponding output transducer of the second input the corresponding eighth key is connected to the corresponding output of the second distributor and the control input of one of the third keys, the output of which By connecting the second input of the corresponding latch. 5. The system of claim 1, wherein the sensor is introduced on the controlled side of the system. signaling, the first keys of the tele-signaling channels, as well as the pulser of the tele-signaling channels, the control inputs of the first keys of the tele-signaling channels are connected respectively to the control inputs of the first keys, the information inputs of the first keys of the tele-signaling channels are connected to the outputs of the corresponding signaling sensors, and the outputs of the first keys of the tele-signaling channels are connected to the input of the shaper remote signal pulses, the output of which is connected to the input of the first linear block, on the control room of the parties The second keys of the tele-signaling channels are introduced into the systems, as well as the tele-signaling pulse selection unit, the input of the tele-signaling pulse selection unit is connected to the output of the second linear block, the first inputs of the second tele-signaling channel keys are connected respectively to the control inputs of the third keys, the second inputs of the second tele-signaling channel keys are connected to the output of the tele-signaling pulse selection block, and the outputs of the second tele-signaling channel keys are the corresponding outputs of the telesignal channels tion system. 6. The system according to claim 1, characterized in that the first keys of the telecontrol channels, the remote control pulse selection block, and also the third linear block, the input of the remote control pulse selection block through the third linear block are connected to the ligature line, entered on the controlled side of the system, the first inputs of the first youth telecontrol channels are connected respectively to the control inputs of the first keys, the second inputs of the first keys of the telecontrol channels are connected to the output of the remote control pulse selection block, and the outputs of the first keys are the channel in telecontrol are the corresponding telecontrol outputs of the system, on the dispatching side of the system, second telecontrol channel keys, telecontrol output units, telecontrol pulse shaper, and a fourth linear block, control inputs of the second telecontrol channel keys are connected respectively to the control inputs of the third keys, information inputs of the second the keys of the telecontrol channels are connected to the outputs of the corresponding output telecontrol units, and the outputs of the second keys are the channel The telecontrol s are connected to the input of the telecontrol pulse shaper, the output of which is connected to the communication line through the fourth linear block.