SU1511764A2 - Device for displaying information - Google Patents

Abstract

The invention relates to automation and computing and is an improvement of the device for displaying information on the author's certificate N 1108489. The purpose of the invention is to expand the scope of application by extracting important information by displaying in a certain part of the panel. The goal is achieved by introducing a block of registers, comparators, three switches and four triggers, which provides the display of the highest priority information in the upper left area of the panel, priority B in the upper right, priority C in the lower left and priority D in the lower right area of the panel , thereby reducing the search time for messages by the operator. 1 il.

Description

The invention relates to computing technology, in particular, to systems for displaying sign information on gas discharge matrix indicators.

The purpose of the invention is to expand the scope of application by displaying priority information in the corresponding parts of the panel.

The essence of the invention is the ability to display messages in different areas of the panel. At the same time, the message of the highest priority A is displayed in the left upper zone of the panel (in the first zone), together with priority B in the right upper zone (in the second zone), the message of priority B in the lower left zone of the panel (in the third zone), and the message the lowest priority is in the lower right zone of the panel (in the fourth zone).

The drawing shows a block diagram of the device.

The device contains a code converter 1, a memory block 2, a character generator 3, a register 4, the first switch 5 on the elements AND the first 6 and second 7 groups, the keys 8 of the first group, the gas discharge display panel (PP1) 9, the keys 10 of the second group, the third switch 11, generator 12 and shuhls, counter 13 lines, waiting multivibrator 14, third group 15 elements AND, fourth group 16 elements AND, fifth group 17 elements AND, sixth group 1B elements AND, decoder 19 fragments, deishfrator 20 familiarity, counter 21 fragments, counter 22 familiarity block of 23 registers, ne left comparator 24, second comparator 25, third comparator 26, fourth comparator 27, first element OR 28, second element

Sches V

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3 15

mshpt ШШ 29, the third element ШТИ 30, the fourth element ШП1 31, the first trigger 32, the second trigger 33, the third trigger 34, the fourth trigger 35, and the device input 36 for input, the message priority codes entry 37, the message priority input 38, pulse distributor 39 , the second room is 40.

The 1-code converter receives the message codes of the address codes and service signals, and also sends the response signals to the source; Messages At the outputs of the code converter, the interrogation code of the memory block 2 for dl is generated. recording incoming information in the memory. By the end of the 1-1 time, the 2P1 incoming 1 message from the converter 1 code converter transmits curiiaji to the inputs. Installation About Triggers 32-35.

Memory block 2 is assigned to write the character codes of the incoming message. Symbol generator 3 converts the binary code of a calzd symbol into fragment tracing codes. The code is converted into the code of the i-ro fragment according to the state from the fragment counter.

Register 4 stores mark codes for fragments of characters. Regis1 bit, 1a 4, determines the number of rows in the zone of the remote folder. Writing the code for drawing a fragment of nepBoi i lines –t into register 4 isus1 1; it is detected with the arrival of a pulse from the pulse generator; With the arrival of the second pulse into register 4, you write the code of the first Boi o fragment of the second line of the zone and The first fragment of the first line is shifted up, With the output of a pulse of a pulse generator (where n is the number of lines in the zone), code 4 is written to register 4, first. the fragment of the ith row and the register 4 turns out to be full.

Signals from register 4 are fed to the inputs of the corresponding; their elements P of the first and second groups of the first switch 5. Groups 6 and 7 of the elements are intended to control the signals from register 4 to the corresponding keys 8 of the group.

Since in this device ITin is conventionally divided into 4 identical zones, the number of elements is AND in group 1764

groin 6 and 7 is deciduous by the number of horizontal busbars, if M is the number of horizontal bus of the ISU, then groups 6 and 7 contain n elements And where n M / 2, 1, and 8 nepBoii groups provide selective feed for pa , PI in accordance with the addressing determined by the codes of tracing frakts of characters recorded in the register 4. The signals from the outputs of the register 4 are fed to the inputs of certain keys first

r puppa

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and

EC-TGL on the second outputs of these elements AND there is a single signal from the output of the trigger 32. If the single signal from the trigger output of 35 n D) is active)): x inputs of the elements

Gas discharge dpa; indicator panel (CIP) 9 is designed to display three types of a and; Formed-G, Keys 10 BTop (1 ru.p. pre, n, puzlache1P) 1 for switching voltage 1 1: n, hearth; 1 aeg.; i and vertical luinibi GI NO. When r oc rynj; cnnni to one input

r: jno4a came from the output of the decoder-eats decoder, and on the other way through - came out of the decoder of the fragments through s-ootpetstvu; 0 1e- Till ll rpyim 15-18;) And, opening the key; 1ts and vozbu / ochak-shchil poteyu-Eu is supplied to the respective vertical mud of 1SH1P, Generator 12 1 Mpulse zyrabatyvaet pulses of the clock frequency, Frequency-pmpulsov are selected from the range., The edges. Ko i oporo are determined by the characteristic1 p-; ami nanejn-; „

Counter 13 rows .tsstvlket

With the number of lines in the panel area, the SCHSH1 muti-vibrator 14. is assigned to control the P1I time T hc: because of the columns of the file, the Swab 14 generates pulses of such a length.

Dei Ifrator of 19 fragments is carried out. It is possible to restore the number of a fragment by the code supplied to its inputs from the account of the OPS of fragments, the Descriptor 20 familiarity is intended. T1Ya restored L, h of the familiarity number.

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by the code supplied to its inputs from the counter familiarity.

The fragment counter 21 is intended for counting fragments of a sign. Its capacity depends on the character decomposition matrix used. When the matrix decomposes w 5x7, the capacity of the counter should be 5. When the counter 21 is filled, it gives an overflow signal to the counter 22 familiarity input, increasing its content by one. The familiarity counter 22 is intended to count the familiarity number in the bar zone row. Its capacity is determined by the characteristics of the panel.

The register unit 23 is intended to be recorded before starting the operation of the device on the input 37 of message priority codes. Since in this device the panel is conventionally divided into 4 zones, the block 23 of registers contains 4 registers. The width of each register is three. The most important message corresponds to code 001, which is written to register 23. The lowest priority message corresponds to code 100, which is written to register 23.

Comparators 24-27 are designed to compare the priority codes of messages recorded in block 23 of registers with the priority code of a message received at input 38 of the device. In the case of equality of codes at both inputs of the comparator, a unit is set at its output, otherwise, at the output of the comparator is zero.

Triggers 32 and 33 control the mapping of the received message of priority A to the first zone of the panel in conjunction with groups 5, 15, 16 of elements I. The triggers 32. and 34 are designed to control the display of the message of priority B to the second zone of the panel in conjunction with groups 5, 17, 18 elements I. Triggers 35 and 33 are designed to control the display of the priority message B to the third screen area in conjunction with groups B, 15, 16 elements I. Triggers 35 and 34 control the display of the priority message G to the fourth zone Aneli together with the groups 6, 17, 18 elements I.

The device works as follows.

1764

Before starting the operation of the device, message priority codes are written to the registers of block 23 at input 37. B, register 234 records the code of the highest priority message, and in register 23 c, the code of the least priority message. The code of the highest priority message is affected by

The Q outputs of the register 23d to the inputs of the first group of the comparator 24. The priority message code B operates from the outputs of the register 23 to the inputs of the first group of the comparator 25. The message code

5 priority 3 operates from the outputs of the register 232 inputs of the first group of the comparator 26; The code of the priority message G acts from the outputs of register 23, on the inputs of the first group of comparator 27.

Counters 13, 21, 22, register 4 reset. The triggers 32-35 are in the zero state. Recording input messages is realized through

5 converter 1 codes to memory block 2. When a message arrives at input 36 from the source} n-1ka information simultaneously, at input 38 a priority code of this message arrives. A message on the priority of a message determines the zone on the panel in which the message will be displayed. If the input message 36 receives the most important message (priority 1), it will be displayed in the first zone of the panel. Accordingly, messages of priority 2-4 will be displayed in zones 2-4 of the panel. The processes of image formation in all zones are the same, since the panel is conventionally divided into 4 identical zones.

Consider the operation of the device for the case when input 36 is received at a priority one priority. Input 38 simultaneously receives the priority code of this message. At the output of the comparator 24, a single signal appears, which, via the elements 1, 28 and 29, switches the triggers 32 and 33 to the one state. The initial state is taken when the standby multivibrator 14 is given a signal that prohibits the operation of the generator of 12 pulses and enables the decoder 19 fragments to operate. Register 4 contains the codes for the tracing of the last fragments (columns of the place) of the last characters. Corresponding to these codes on the PN buses with 1

five

0

for n, signals are received for the same reason} P1l of the semi-sampling B, since there is a single signal from the output of the trigger 32 at the second inputs of the No.

On the decoders of fragments 19 and familiarity 20, codes were submitted, respectively, from the counter of 21 fragments and the counter of 22 familiarity. From the outputs of the decoders, signals of the fragment numbers and familiarity are output, which are received through the elements AND of groups 15 and 16 to the inputs of the keys 10 of the group, since the trigger 33 is detected in a single STATE1N1I. the keys 10 of the second group are connected to the vertical of the ji-j tires iiaiiejni 9 thing-; Thus, in case of a zero code, a 21 fragment fragment from a grid, along with half a pack of 15, is fed to a vertical bus, corresponding to the last fragment of the column in the familiarity zone.

When the fragment counter goes into a trace, the state of selection with imnia corresponds to the first mepts of j + 1 columns. So, with zero codes from the fragment counters 21 and 3; seater 22, the half-sampling voltage, c: is put on the nth vertical panel length. When rerunning the counter 21 frag1.ents; eru-i- tp-1noe. state 1P-e} 3, | iraets pervak is vertical, tire iaae and

Thus, the last fragments of the second zone of the first zoner are annotated. In accordance with the address codes from the row counters 13 and the familiarity 22 from the memory block 2, the first character of the first character (top-Heii) of the first zone line is output. This code is converted by the character generator 3 into the code of the mark of the first fragment of the first character, which enters the input of the register 4,

After termination of the pulse from the standby multivibrator 14, which specifies the duration of the connection of the vertex-Eesna, it is allowed to set the generator 12 and the pulses and the decoder 19 is prohibited, so that no code of the fragment will be output on its code. Since the signals of the fragment number do not arrive at the inputs of the group 10 keys that perform the logical multiplication function, they go to the closed state, the voltage E 2 is output to all of their outputs, Yal (selection). E, and, are selected in such a way that raspostp; vch.alov E, -F, prr (- bed to the tires of panel 9, is not sufficient neither to occur, nor to maintain razg1d; g. Therefore, the elements of the display of the puncture, 1-giv1 tkhs fragmentmeptov after the deioQ time expires, the nizatspies go out.

With the initial pulse from the generator of 12 pulses, register 4 records the RSO / D mark of the first fragment of the first first zone,

, j 1, the counter of 13 rows is set as follows. cop, which corresponds to the second line of the first zone, From the output of memory block 2 on the 31 oh coherence of op 3 you are given the code ne.j) Qth sign of the second CT JOKII of the first zone, which; -rebravable into the code pa; ertana 11 of the first fugp cop arrives in regpk / g); four,

Next101: pm I; 4pul1.som with giperato5 rz. 12 switching: 13 CTDOK and in register 4: 1: with the code of the first fragment of the second line of the nepBoii zone, and the code of the nepiKJiO fragment; gga moves up. Above{; on the t pS-3, the mark code of the first sjitiKa thr is issued; T; it is the first line of the line This and a fragment of the following lines are one line of the line 1; s are consecutively repeated: c;: io1 s 1) er pstr 4. After its supervisor, 13 lines give

fragments and launching an ultra-vibrator that searches for m. 14. Pmpulse from the output of the mult1-g.vnbra.torg1 14 will slow down the generator of 12 pulses and n that allows the operation of the decoder 19 Fragments.

After that, in accordance with the code from the fragment counters 21 and familiarity 22 of the 10 10 groups, the first vertical cable of the mains is connected to the common wire from

keys to source t

Initially, the codes for the first fragment fragments written in register 4, after displaying the first-character fragments, the first characters of the first characters fragments, the waiting g-gultnvi, 14 switches again, gating the outputs of the decoder 19 fragments, which when Watching to extinguish the elements of the first fragments. Generator 12 is permitted and register 4 is filled with codes

The remaining and subsequent fragments of the first characters are displayed in the first area of the folder as in the first.

During reproduction of the last fragments of the first column of zone characters, the familiarity counter 22 is set to the nrsh state, the code of which corresponds to the second characters. The second and. the remaining columns of the characters of the first zone are displayed similarly to nepBONry. After the mapping of the incoming message is completed, a single signal appears on the control code of the converter 1 of the codes, which sets the triggers 32 and 33 into a bullet state,

If the input device 36. Message priority 5, it works as follows. Simultaneously with the message, input priority code 38 is received. KOTopbtfi is fed to the inputs of the second comparators groups 24-27. At the output of the comparator 25, a single signal appears, which, through the OR elements 28 and 30, switches the trigger 32 and 34 to the ed1n; -1 state. RegP1str 4 contains codes for the tracing of the last-gx fragments of the last characters. According to these codes, the horizontal ISPs 9 from 1 to p receive signals of the half-sampling voltage E, 5, since the second inputs of the Ib elements (-6y, there is a single signal from the output of the trigger 32. From the counters of the decoders 19 and 20, the fragment number signals and familiarity, which are received through the elements AND of groups 17 and 18 to the inputs of the keys 10 of the group, since the trip erp 34 is in one state.

The priority message B is displayed in the second zone of the panel in the same way. After the display of the message of the Priorgget B is completed, a single signal appears at the control output of the converter 1 of the codes, which sets the triggers 32 and 34 to the zero state.

When a priority message B arrives at the input 36 of the device B, its priority code arrives at the input 38 at the same time, a single signal appears at the output of the comparator 26, which through the OR elements 29 and 31 switches to the single state. Triggers 33 and 35 B is displayed in the third zone of the file in aHaj; oni4HMM manner. Upon completion of its mapping by a signal from the output of the converter 1 of the codes, the triggers 33 and 35 switch to the zero state.

When a priority message 1 arrives at the input 36 of the device, the priority code of this message arrives at the input 38 at a time. At the output of the comparator 27, a single-signal appears, which through the elements OR 30 and 31 triggers 34 and 35 are switched to one state. The priority message G is displayed in the fourth zone of the panel in a similar manner. Upon termination of its mapping by a single signal from the output Q of the converter 1 of the codes, the triggers 34 and 35 are set to the zero state.

Technical advantages of the proposed device in comparison with

5, the prototype is that messages are displayed in a specific area of the panel depending on their importance (priority) for the operator. When changing the priority of messages, the proposed device can be easily

0

five

reconfigured by recording new message priority codes in block 23 of registers.

Claims (1)

Invention Formula 0 five A device for displaying P1 format by author. St. N-1108489, that is, with the aim of expanding the scope of the application by selecting the priority 1P1format1n in the corresponding parts of the file, a block of registers is entered in which flags, three switches; 1a, the trigger circuit, the input of the register block is the second information input of the device, and the outputs are connected to the first-character comparators, the second inputs of which are the third information input of the device,  and the outputs are connected to the information inputs of the first commentator, the outputs of which are connected to the inputs of the installation of one trigger, the inputs of the installation of the zero of which are connected to 5 to the control output of the code converter, the outputs of the first and fourth triggers are connected respectively to the first and second control inputs of the DI the second switch, the information inputs of which are connected to the outputs of the register, and the outputs are connected to the inputs of the keys of the first group, the outputs of the second and third flip-flops are connected respectively to the first and second control 1; the inputs of the third switch, the information inputs of which are connected to the outputs of the pulse distributor, and the outputs connected to the inputs of the keys of the second group.