SU1411811A1 - Device for displaying information - Google Patents

Abstract

The invention relates to automation and computer technology and can be used in information display devices on a gas discharge display panel. The purpose of the invention is to expand the field of application by providing valuable information. The goal is achieved by the fact that the device containing the memory block 2, character generator 3, first register 4, keys of the first 6 and second 8 groups, gas discharge display panel 7, counter 12 lines, counter 14 fragments, counter 15 familiarity, decoder 9 fragments and decoder 10 familiarity, pulse generator 13, the second 16 and third 18 registers are entered, the first 17 and second 19 comparators, the first 20 and second 21 triggers, the first 22 and. the second 23 elements are And, the first 24 and the second are 25 pending multivibrators and the OR element, which allows flipping or reverse contrast to be given to injections of different priority. 1 il. § (ABOUT

Description

The invention relates more to automation and computing. In particular, to the systems of displaying sign information on gas discharge matrix arrays.

The purpose of the invention is to expand the scope of application by providing the ability to highlight important information,

The drawing shows a block diagram of the proposed device.

The device contains the first I-code converter, memory block 2, character generator 3, first register 4; Second converter 5 codes, K. mochi 6 First group 5 gas discharge display panel (GIL) 7 "keys 8 of the second group, deaerator of 9 fragments, decoder 10 acquaintance distributor 11 pulses consisting of decoders of fragments 9 and familiarity 10, counter 12 lines, generator 13 pulses, counter 14 fragments, counter 15 familiarity vts.roy 16, first comparator 7, third register 18, second comparator 19, first trigger 20s, second trigger 215 first element And 22, second element

And 23, the first train: / 1tsny multivibrator

24J the second standby multivibrator 25, element HJffi 26, the setup input 27 of the device 5, the information input 28 of the device, the input 29 of the information source number, the input 30 of the information value; the input 31 of the information source number code entry and the input 32 of the information value code entry are information w group inputs device- with TV a-.

The device is working.

Before the start of operation, the us-trag.tva registers 16 to 18, respectively, the code of the source number of the informa- tion 1-g, which has the highest priority and the code of the most significant message. The code for the number of the most priority source of information is derived from the outputs of the register 16 us. The first inputs of the comparator 37- The message value code from the output-register 18 is affected by the first comparator-I9-, Triggers 20 to 21, are in the zero state. Register 4, counters 12, 4 and 15 of the unit: Record input information - is entered through the first converter

I 5

i 5 0 5

0

f- 0

and

 codes in memory block 2. When information is received from any source, device input 28 is simultaneously supplied to device input 29 with the code of this source number, and the value code of this information is sent to device input 30,

In the initial state, the codes of the signs are recorded in block 2 of the memory. counters of lines 12, fragments 14 and familiarity 15 obkulen ;. The state of triggers 20 and 21 depends on the priority of the source that sent the information and on the value of this information. In this case, four cases are possible.

1. When information is received from the priority station itself but not the most valuable, a high potential signal appears at the output of the comparator 17, which switches the trigger 20 to a single state; while the output of the comparator 9 contains a low potential signal and the trigger 2 is located in condition.

2. When the most valuable information is received, but not from the top priority, the trigger 21 switches to the single state, and the trigger 20 is in the zero state with

3. Upon receipt | A lot of valuable information from the highest priority source: both triggers. 20 and 21 overlap into one unit,

4 "When information is received that is not the most valuable and is not from the most priority source of information on the 20th and 21th ost-gots in the zero state.

Consider the operation of the device first for the first case,

A single signal from the YACKET flip-flop 20 closes the second hinge input C of the AND 22 switch and opens the second input of the And 23 element. Therefore, the signals from you-;: sdz. counter 12 lines can pass only through the element And 23 on the exit of the multivibrator 25 “For the original. We will take cocTOKHHej when a signal is issued from the waiting 25 on the ultrasound of the torus 25. The generator bans the operation of the 13 km-pulses and permits work; / decoder of the E fragments, In regr 4, the tracing codes of the subsequent 1-shh fragments (columns of familiarity) after LedSH GC Zyakov. Correspondingly, the ztik codes on the horizontal1 of the GIL 7 tire wiring, for example, signals. : 1: eki semi 1

sample E ,. The fragment decoders 9 and familiarity 10 were given codes, respectively, from the 1Dlfragment counter and the 5 familiarity counter. From the outputs of the decoders, the signals of the fragment number and familiarity number are output which are logically multiplied by the keys 8. The outputs of the keys 8 are connected to the vertical busbars of the panel 7 in such a way that with a zero code from the counter of 14 fragments the half-voltage is applied to the vertical the bus corresponding to the last j-ro fragments of the familiarity column, when the fragment counter moves to the next state, the bus corresponding to the first j + i fragments of the familiarity column is selected. Thus, with zero codes from the counters of 14 fragments and familiarity 15, the half-voltage is supplied to the last vertical bus. When the counter of 14 fragments goes into one state, the first vertical bus is selected, and so on. Thus, the last fragments of the last column of the familiarity are reproduced on the indicator. In accordance with the codes and codes from the counters of lines 12 and familiarity 15 from block 2 of memory, the code of the first character of the first (upper) line is assigned. This code is converted by the character generator 3 into the code of the mark of the first fragment of the first character, which is fed to the input of register 4.

After termination of the pulse from the standby multivibrator 25, which specifies the duration of connection of the vertical bus, the generator of 13 pulses is allowed and the decoder of 9 fragments is prohibited, so that no single fragment number signal is output at its output. Since the inputs of the keys 8, the logical functions of the logical multiplication, do not receive the fragment number signals, they go into the closed state, all their outputs are supplied with the voltage E,. The half-voltage E and E are selected in such a way that the potential difference applied to the busbars of panel 7 is insufficient either for the occurrence of S nor for maintaining the discharge. Therefore, the display elements of the reproduced last fragments after the deionization time have expired.

from 5 0 5 O

from 0

five

eleven,

With the arrival of the first pulse from the generator of 13 pulses in register 4, the mark code of the first fragment of the first row is written, and the counter

The 12 lines are set to the next state, the code of which corresponds to the second line. From the output of the block 2, the symbol generator 3 is issued the code of the first character of the second line, which after conversion to the code of the first fragment, enters the register 4.

The next impulse from the generator

13 switches the counter of 12 lines, and in register 4 the code of the first fragment of the second line is written, and the code of the first fragment is shifted up. At the output of character generator 3, the code of the mark of the first character of the third line is issued. This and other fragments of the following lines are successively copied to register 4. After it is filled, the counter of 12 lines adds a signal that switches the counter of 14 fragments and triggers the multivibrator 25. The pulse from the multivibrator output decelerates the generator of 13 pulses and enables the decoder 9 fragments. Then

In accordance with the code from the fragment counters 14 and familiarity 15, the second keys 8 connect the first vertical bus of the panel to the common wire of the sources E and E. The horizontal buses are already connected to the source E, respectively, the first-fragments, recorded in register 4 and transmitted through the converter of 5 codes without change, since there is no high potential signal at its control input, -Therefore. on the indicator, the first fragments of the first characters of the direct contrast are reproduced. After they are displayed, the multivibrator 255 switches again to the set of outputs of the decoder of 9 fragments, which leads to blanking of the display elements of the first fragments. The generator 13 is permitted and the register 4 is filled with the codes of the second fragments. The second and last fragments of the first characters are displayed on the panel in the same way as the first.

During the reproduction of the last fragments of the first character column, the familiarity counter 5 is set to the state where the code corresponds to the second digit. The second and the remaining columns of the Ziako Straob; 1ca: yut-s are similar to the first. The hook as the duration of the pulses of the muller of the publisher 25 is chosen so that the go: produce the image on the screen flashes, then. flicker occurs K seg information array, priektek thereby the attention of the operator. Having received the information signal from the highest priority source, the operator presses the trigger to reset the trigger 20 to the zero state and eliminates the flickering of the image on the screen.

For the second case, the device operates as follows.

A single signal from the output of the trigger 21 is fed to the control input converter 5 codes. The trigger 20 is in the zero state, therefore, the pulses from the counter of 2 lines pass through the element 22 to the boat and the multivibrator 24, the information enrichment occurs in the same way as described in opposite contrast. since in the converter 5 codes, the codes of the fragments are converted into inverse ones., n: after the end of the received information is displayed, the matching unit 1. generates a signal, which sets the trigger 21 for the gtoule.

In the third case, the information is displayed in reverse contrast to the flickering of the background, since the high potential from the output of the trigger. 20 provides the triggering of the multivibrator 25, and the high potential from the output of the trigger 21 provides for the conversion of the code of kg1 gann fragments in the converter 5 of the reverse code. Having received sc1 -a.l about the arrival of the most efficient ;; cfor "ad 1G from the most priority source", the operator sends 27 t: 6pcca a high potential signal tp1: the governor 20 is set to irae and the flickering of the background stops .

In the fourth case of the display, the information received is dried; eu7 is in direct contrast without fading. The display process takes place as described above.

The technical advantages of pre, 3; lag of a snake device are:

The most significant source of information is allocated to reversing the cost of information from the highest priority source, and the most valuable information received from the top priority source is growing back with a flashing photo; {a.

In the proposed device, it is possible to draw the operator's attention to the receipt of individual types of messages, as well as to information coming from certain sources, which ensures an increase in the speed and accuracy of reading the 1st most priority and value information. As a result, operator quality is improved.

Formula and 3 about b p

the shadows

0

A device for displaying information, containing the first code converter, whose input is the information input 1-1 input 5 of the Device, and the output connected to the information input of the memory unit and the address inputs of the first group of which are connected to the output information ion; row counter address inputs of the second - to the outputs of the counter familiarity - to the information inputs of the character generator; address inputs kg; of which are connected to the informational outputs of the fragment counter, the outputs of the character generator are connected to the information inputs of the register 5 clock output. p: there is a single connection with the counting input of the row counter and with the input of the generator ow 5 keys of the first group, entered into, - torp :: pkglgachen to horiz octopus; yns amnas with gas discharge indicatorggoy pa iyepi S Hertishasch; e e shin: to the main pillar .to: c. vigx: ohm k.sochy pts-th corpse: Th; , WMO, p; s, the first and the second one to fopbDi are connected to the SOOTB & T - depot-afrat orak orakkomesg and de G1: ifratora fragments. information inputs which are coadiyn with information on the move: μ corresponds to the counter.for familiarity and count. overflow; overlap ;; trg to connected to c ieT fOfcy input to account-iiiKa fra1 me 1t 5 nkkod P arepolieni, which is connected to.-.- gokku to the input of counting to familiarity, differs with;: with TeMj THAT ; with:.; spruce) about rasii7U

of the nprn ieHSHMH area due to the provision of the possibility of sharing important information, the second code converter, the second and third registers, the first and second comparators, the first and second triggers, the first and second elements AND, the first and second subsequent multivibrators5 element OR, the output of which is connected to the control inputs of the fragment decoder and the pulse generator, and the first and second inputs are connected to the outputs of the first and second waiting multivibrators, respectively, whose inputs are connected to the outputs, respectively the first and second elements And, the first inputs of which are connected with. a row counter overflow output, and the second inputs are connected to the output of the first trigger, input Setting zero, which is equal to. installation 18

The device’s input is connected to the output of the first comparator, the first input of which is connected to the output of the second register, the output of the third register is connected to the first input of the second comparator, the output of which is connected to the input Setting the unit of the second

trigger, the input whose Zero setting is connected to the control output of the first code converter, and the output is connected to the control input of the second code converter,

informational input of which is connected to the output of the first register, and the output is connected to the inputs of the keys of the first group, informational inputs of the second and third registers and the second inputs

The first and second comparators are the information inputs of the device group.

Claims (1)

Claim A device for displaying information containing a first code converter, the input of which is the information input of the device, with an output *; to the information input of the memory block, the address inputs of the first group of which are connected to the information outputs of the line counter, the address inputs of the second group to the outputs of the familiar counter, and the outputs to the information inputs of the character generator, the address inputs of which are connected to the information outputs of the fragment counter, the outputs of the character generator are connected to the information inputs of the register, the clock "input of which is connected to the counting input of the line counter and to the output of the pulse generator, the keys of the first group, the outputs of which are connected to horizontal buses of a gas-discharge indicator panel, vertical dines of which are connected to the outputs of the keys of the second group, the inputs of the first and second troups of which are connected to the outputs of the familiarity decoder and fragment decoder, respectively; ₅ information inputs of which are connected to the informational, social outputs of the familiarity counter and counter, fragments , the output of the line counter overflow is connected to the counter input of the fragment counter, the output of which is overflow connected. The counter input of the counter is familiar, distinct The fact is that, in order to expand the scope of application by making it possible to extract important information, a second code converter, second and third registers, first and second comparators, first and second triggers, first and second AND elements are introduced into it , the first and second Going multivibrators, the OR element, the output of which is connected to the control inputs of the fragment decoder and the pulse generator, and the first and second inputs are connected to the outputs of the first and second waiting multivibrators, the inputs of which are connected nen with outputs respectively of the first and second elements And, the first inputs of which are connected to. the output of the line counter overflow, and the second inputs are connected to the output of the first trigger, the zero setting input is the installation input of the device, and the unit setting input is connected to the output of the first comparator, the first input of which is connected to the output of the second register, the output of the third register is connected to the first the input of the second comparator, the output of which is connected to the input Setting the unit of the second ed trigger, the zero-setting input of which is connected to the control output of the first code converter, and the output is connected to directs entry of the second code converter 15 whose information input is connected to the output of the first register, and an output connected to the inputs of the first group of keys, data inputs of the second and third registers, and second inputs 20 of the first and second inputs of the comparators are information devices group. Editor S. Patrusheva Compiled by E. Konyushenko Tehred M. Didyk Corrector 0. Kravtsova Order 3664/48 Circulation 459 Subscription VNIIIPI of the USSR State Committee for Inventions and Discoveries 113035, Moscow, Zh-35, Raushskaya nab., D. 4/5 Production and printing company, Uzhhorod, st. Project, 4