SU1124352A1 - Graphic information output device - Google Patents

Abstract

1. A DEVICE FOR OUTPUT GRAPHIC INFORMATION, containing a pulse generator, the first register, the first code converter, the first decoder, the amplifier unit and the registration unit, the inputs of which are connected to the outputs of the amplifier block, the inputs of which are connected to the outputs of the first decoder, the inputs of the first converter, coy. The outputs are of the first register, the inputs of which are the inputs of the first group of the device, differing in that in order to improve the accuracy of the device, four counters, three b Loki of elements AND, block of elements OR, trigger, element AND, element OR, switch, second code converter, second register and second decoder, the first output of which is connected to the input of the block of elements SHSh, with the first trigger input and outputs of the second register which are connected to the inputs of the first group of the second code converter, the outputs of which are connected to the inputs of the first block AND, the outputs of which are connected to the inputs of the first group of the block of elements OR, the inputs of the second group of which are connected to the outputs in The first block of elements AND whose input is connected to the first input of the element AND and to the output of the element OR whose inputs are connected to the outputs of the third block of elements AND whose inputs are connected to the outputs of the first counter, the counting input of which is connected to the output of the pulse generator, the second input of the element And it is connected to the trigger output, the second setup input of which is connected to the output of the second counter, the outputs of the group of which are connected to the inputs of the second group of the second converter of codes, the inputs of the third group to (L Connected to the outputs of the third counter, whose input is connected to the input of the first block of elements And, to the input of the fourth counter and to the output of the element And, the output of the fourth counter connected to the input of the second | : the counter, the output of the registration unit is connected to the input of the third block of elements I, the outputs of the switch are connected to the inputs of the first group of the second block of elements I, the inputs of the secondary power substation of the second group of which are connected to the outputs of the first converter code, the second output of the second decoder is connected to the input of the first register, inputs the groups of the second register are connected to the inputs of the group of the first register, the inputs of the second decoder are the inputs of the second group of the device. 2. The device according to claim 1, characterized in that the second code converter contains three

Description

the fifth, fourth and fifth decoders, the fourth and fifth blocks of AND elements, the second block of OR elements and the third block of OR elements, whose inputs are connected to the outputs of the fifth block of AND elements, the inputs of the first group of which are connected to the outputs of the third decoder, whose inputs, connected to the outputs of the second block of elements OR, the inputs of which are connected to the outputs of the fourth block of elements AND, the inputs of the first group of which are connected to the outputs of the fourth

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decoder, the inputs of the second group of the fifth block of elements And are connected to the codes of the fifth decoder, the inputs of the second group of the fourth block of elements And are the inputs of the first group of the second code converter, the inputs of the fourth and fifth decoders are respectively the inputs of the second and third groups of the second converter code The outputs of the third block of elements -OR are the outputs of the second code converter.

The invention relates to automation and computing and can be used to continuously output large amounts of information in the form of graphs. A graphic information recording device is known, which contains an input register, a graphics marking driver, a decoder, a pulse driver, a Cl3 control unit. The disadvantage of this device is low registration accuracy. The device closest to the proposed one is a pulse generator, a register, a code converter, a decoder. , the amplifier unit and the registration unit, the inputs of which are connected to the outputs of the amplifier unit, the inputs of which are connected to the outputs of the decoder, the inputs of the converter This is connected to the outputs of the register, the inputs of the group of which are the inputs of the device G21. . The disadvantage of this device is also low registration accuracy. The aim of the invention is to improve the accuracy of the device. This goal is achieved by the fact that a device for outputting graphic information containing a pulse generator, the first register, the first code converter, the first decoder, the amplifier unit and the recording unit, whose inputs are connected to the outputs of the amplifier unit. :. - .2. the inputs of which are connected to the outputs of the first decoder, the inputs of the first code converter are connected to the outputs of the first register, the inputs of the group of which are the inputs of the first group of the device, four counters, three blocks of AND elements, a block of OR elements, a trigger, an AND element, an OR element, the switch, the second code converter, the second register and the second decoder, the first output of which is connected to the input of the block of OR elements, with the first set-up trigger input and the second register input, the outputs of which are connected to input Dam of the first group of the second converter codes, the outputs of which are connected to the inputs of the first block AND, the outputs of which are connected to the inputs of the first group of the block of elements OR, the inputs of the second group of which are connected to the outputs of the second element AND, whose input is connected to the first input of the element AND the output of the OR element, the inputs of which are connected to the outputs of the third block of elements AND, the inputs of the group of which are connected to the outputs of the first counter, the counting input of which is connected to the output of the pulse generator, the second input of the element AND connection en with the trigger output, the second installation input of which is connected to the output1 of the second counter, the outputs of the group of which are connected to the inputs of the second group of the second converter codes the inputs of the Third group of which are connected3

yen with the outputs of the third counter, the input of which is connected to the output of the first block of elements And, to the input of the fourth counter and with the output of the element And, the output of the fourth counter is connected to the input of the second counter, the output of the registration block is connected to the input of the third block of elements And, the outputs of the switch are connected to the inputs of the first group of the second block of elements And, the inputs of the second group of which are connected to the outputs of the first converter of the codes, the second output of the second decoder is connected to the input of the first register, the input of the group of the second register While connected to the inputs of the first register group, the inputs of the second decoder are the inputs of the second device group.

The second code converter contains the third, fourth and fifth decoders, the fourth and fifth blocks of the AND elements, the second block of the OR elements and the third block of the OR elements, whose inputs are connected to the outputs of the fifth block of elements And the inputs of the first group of which are connected to the outputs of the third decoder, the inputs of which are connected to the outputs of the second OR block, the inputs of which are connected to the outputs of the fourth block of elements I, the inputs of the first group of which are connected to the outputs of the fourth decoder, the inputs of the second group of the fifth block The elements And are connected to the outputs of the fifth decoder, the inputs of the second group of the fourth block of elements And are the inputs of the first group of the second code converter, the inputs of the fourth and fifth decoders are respectively the inputs of the second and third groups of the second code converter, the outputs of the third block of elements OR are the outputs of the second code converter.

Figure 1 shows the structural: The scheme of the proposed device; figure 2 - structural diagram of the second. Converter codes; Fig. 3. Example of registration on the media.

The device contains the first 1 and second 2 registers, the first converter 3 codes (driver sign 01B digitization), the first 4 and second 5 decoders, the first 6, second 7, and the third 8 blocks of elements And, block 9

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amplifiers, registration unit 10, block OR elements 11, generator 12 and 4 pulses, first 13, second 14, third 15, fourth 16 counters, 5 element OR 17, trigger 18, element H 19, second code converter 2C (digitizer of digital time converter ), source 21 constant voltage, switch 22, fourth 23, fifth 24 blocks of elements AND, second 25 and third block of elements OR, third 27, quarter 28 and fifth of 29 decoders.

The device works in the following way.

Before starting work, using the switch 22, the required discreteness of the scales is set according to the parameter and time axes. As a result, a constant voltage from the source 21 excites the corresponding inputs of the elements AND in the block of elements AND 6. When the input of the block of elements AND 6 impulses of CI from the output of the block of elements And the pulses of scales along the circuit block 11 of the elements OR, the decoder 4 , amplifiers 9, block 10 registration. As a result, the current marks of the scales are recorded on the carrier. The information part of the input information, containing graphic codes or digitization codes of the time scale, is sent to registers 1 and 2, respectively. The sign of the input information, containing a sign of graphic information or a digitization sign, goes to the decoder

A 5. If the decoder 5 displays the sign of the schedule RRrr, then the code of the input information is recorded in register 1. Then, through the shaper of 3 signs of marking, providing a plotting of a mark next to it, which allows to distinguish the graphs between themselves, the information code arrives at the corresponding inputs of the block 7 elements I. When the impulses are bored, the SI code of information through the block 11 of the elements of SH is fed to the decoder 4, which converts the binary code of information into positional and through amplifiers

5 9 enters the corresponding writing elements of the registration block 10. As a result, the current graph mark is formed on the carrier. If decipher

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Ratio 5 identifies the Digitizing Sign Pro (the input information code, which is a binary-decimal digitization code of the time scale, is written to register 2. From the register code 2, the digitization code is fed to the digitization code converter 20 of the time scale. Transformer 20 provides a binary conversion - a local digitization code of the time scale into a row-by-line code for the decomposition of the sign in accordance with the decomposition matrix, for example, 5-7 elements.

The converter of 20 codes works as follows.

The binary-decimal code of characters is fed to the inputs of the block of 23 elements I. The character codes are alternately transmitted to the inputs of the block of 25 elements OR. The control of the transmission of character codes is carried out by pulses from the outputs of the decoder 28, the input of which receives the binary code of the interrogation of the character. The binary code of the characters from the output of the block of 25 elements OR is fed to the input of the decoder 27. The input of the decoder 29 receives the code of the column number in accordance with the decomposition matrix of characters. The outputs of the decoders 27 and 29 excite the tires corresponding to the sign code and the column number, as a result of which AND elements are opened in block 24 of AND elements, determining the sign decomposition code, which through block 26 of OR elements arrive at the output of converter 20. From the output of converter 20 The code for the decomposition of the sign is fed to the inputs of the block 6 of the elements AND, and when the input of this block of elements is received And the pulse CHgij is transmitted to the corresponding writing elements. block 10 through block 11 elements OR, decoder 4, amplifiers 9. As a result, the current fragment of the digitization sign of the time scale is recorded on the carrier. At the moment of receipt of the PR pulse from the output of the decoder 5 (5c to the corresponding inputs of the block 11 elements OR, the exact level scales.

The formation of the necessary synchronization pulses and control codes occurs as follows.

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In accordance with the preset carrier speed in block 10, one of the elements in AND 5 of block 8 elements I is opened at the first input. 13 pulses are output from the binary counter, through the open element AND of block 8, AND elements and OR 17 are pulses g. These pulses synchronize the output of the graph and the coarse scale level lines, as well as if there is an allowed potential at the input of the element And 19 from the output of the trigger 18, it passes from the output to the ele: en5 and AND 19 to the inputs of the counters 15 and 16 pulses. With the help of the counter 15 a number code is generated with for the matrix of decompositions of characters 5 "7 elements varies from 000 to

 110, and by using counters 16 and 14 pulses, a character number code is generated, which for this case varies from 000 to 101, which corresponds to six decimal digits of the time code on the carrier. The pulse from the output of the element And 19 is also used as an impulse of the SI to output character decomposition codes. Trigger 18 is triggered by pulses PR ,. and reset - pulses end of digitization K, C, incoming

from the output of the counter 14 pulses.

t

Thus, the new elements introduced into the device allow

improve registration accuracy for

the score on the field of the graph of the totality of scales on the time and parameter axes, which ensures that at specified and digitized points in time with a high accuracy, estimate the value of the recorded parameter, resulting in the maximum registration accuracy, is equal to the value of the discrete along the parameter axis and, for example for the number of samples 256 is 1/256, which is two orders of magnitude higher than the registration accuracy of the prototype.

This, in turn, significantly improves the quality of the analysis and reduces the time of analysis of the results of registration, reduces the likelihood of error during the acquisition of coordinate values, and consequently, reduces the likelihood of erroneous actions of the operator. In addition, when working as part of

Various measuring and control systems offered by device 711243528

The system makes it possible to significantly reduce Consequently, the introduction of new operator response times to node changes significantly increases the timing of the control process, the difficulty of registration, reliability and improvement of the availability factor and the overall performance of the complex as a whole.-5VA.

Character codes

 Code break sign

Fi1.g

Claims (2)

(54H57) 1. DEVICE FOR OUTPUT OF GRAPHIC INFORMATION, comprising a pulse generator, a first register, a first code converter, a first decoder, an amplifier block and a recording unit, the inputs of which are connected to the outputs of the amplifiers block, the inputs of which are connected to the outputs of the first decoder, the inputs of the first converter codes are connected to the outputs of the first register, the group inputs of which are inputs of the first group of the device, characterized in that, in order to improve the accuracy of the device, four counters, three blocks are introduced into it elements Й, block of OR elements, trigger, element AND, element OR, switch, second code converter, second register and second decoder, the first output of which is connected to the input of the block of OR elements, with the first installation input of the trigger and the input of the second register, the outputs of which connected to the inputs of the first group of the second code converter, the outputs of which are connected to the inputs of the first AND block, the outputs of which are connected to the inputs of the first group of the OR block, the inputs of the second group of which are connected to the outputs of the second block AND elements, the input of which is connected to the first input of the AND element and with the output of the OR element, whose inputs are connected to the outputs of the third block of AND elements, the inputs of the group of which are connected to the outputs of the first counter, the counting input of which is connected to the output of the pulse generator, the second input of the And element is connected with a trigger output, the second installation input of which is connected to the output of the second counter, the group outputs of which are connected to the inputs of the second group of the second code converter, the inputs of the third group of which are connected to the outputs etego counter whose input is connected to the input of the first block member and to the input of the fourth counter and You are a g _Λ. by the progress of the And element, the output of the fourth counter is connected to the input of the second counter, the output of the registration unit is connected to the input of the third block of And elements, the outputs of the switch are connected to the inputs of the first group of the second block of And elements, the inputs of the second group of which are connected to the outputs of the first code converter, the second the output of the second decoder is connected to the input of the first register, the inputs of the group of the second register are connected to the inputs of the group of the first register, the inputs of the second decoder are the inputs of the second group of the device. 2. The device according to claim 1, characterized in that the second code converter comprises a third, fourth and fifth decoders, fourth and fifth blocks of AND elements, a second block of OR elements and a third block of OR elements, the inputs of which are connected to the outputs of the fifth block of elements And, the inputs of the first group of which are connected to the outputs of the third decoder, whose inputs are connected to the outputs of the second block of OR elements, the inputs of which are connected to the outputs of the fourth block of AND elements, the inputs of the first group of which are connected to the outputs of the fourth fraters, the inputs of the second group of the fifth block of elements AND are connected to the outputs of the fifth decoder, the inputs of the second group of the fourth block of elements And are the inputs of the first group of the second code converter, the inputs of the fourth and fifth decoders are respectively the inputs of the second and third groups of the second code converter, the outputs of the third block of elements -OR are outputs of the second code converter.