RU1810228C - Electronic game control device - Google Patents

Abstract

The inventive device contains 2 triggers (1,4), 1 master oscillator (2), 1 random interval generator, 2 interference LEDs (5,7), 1 Start LED (6), 1 interference generator (8), 1 LED player reaction indicator (9), 1 code converter (10), 1 player switch block (11), 1 rule violation indicator

Description

I 1TGYY.

rwhwn

YaF

 i I i I f

 1A

10

 1TGGG.

hwn

00

about

yu

00

The invention relates to electronic gaming control devices and can be used in electronic gaming.

The purpose of the invention is to increase the entertainingness of the game by accidentally presenting sound tones within two octaves and providing the ability to test musical hearing.

The device comprises an input unit 1, a first 2 and a second 4 clock generators, an encoder 3, a random number generator 5, an octave switch 6, a master oscillator 7, a code converter 8, an inverter 9, a divider 10 with a constant division coefficient, the first 11 and second 14 triggers, divider 12 with a variable division coefficient, register 13, speaker 15, reset switch 16, attempt result indicators 17-19, first 20 and second 21 counters, error indication unit 22.

The essence of the game is as follows. From time to time, according to a random law, the tone of one of the 12 notes within the selected octave is heard in the dynamics. After the sound in the speaker stops, the player must press the key corresponding to the previously played note on the input unit. If he did this correctly, then the Equal indicator will light up, and in case of an error, the indicators are Higher or Lower, and the output code will increase by 1. The code on the output of the error counter will increase by 1 if the player does not respond tone and does not press any of the keys. The winner is the player who has made fewer errors in the test cycle.

The device operates as follows.

After turning on the device by pressing the reset switch, the counters 20 and 21 are reset to zero. After releasing the switch 16 low from the output of the high-order bit of the counter 20, the clocks GT1 (2) and GT2 (4) are enabled. The oscillation period of the GT1 generator is 4. 5 5 s with a duty cycle of about 3. In order to protect the contacts of the keyboard of the input unit from chattering, negative pulses with a period of 20 ... 50 ms and a duty cycle of more than 100 are generated at the output of the GT2 generator (4). of the GT1 pulse at the output of the random number generator 5, a random four-bit binary code is generated from a set of states from 0001 to 1100 (according to the number of presented notes). Depending on the position of the switch (6) octaves during the high-level pulse generator GT1 (2) at the output of the code converter

(8) a presentation note code is generated. The sound frequency is determined by the division factor of the first frequency divider 10. This frequency divider has a variable

division ratio, the value of which is determined by the code at the first input (A). The note frequencies of each of two octaves and the corresponding values of the frequency division coefficient M are given in table. 1.

0 The frequency divider 12 has a constant dividing factor K 256 and is designed to reduce the unevenness of the duty cycle of the pulses at the output of the frequency divider 10 with a variable dividing factor (see table).

5 In addition, at a high voltage level at the output of the generator GT1 (2), a zero code is generated at the output of the register 13 and the indicators 17-19 go out. The trigger 11 is set to zero due to

0 high level input. The trigger 14 is also set to zero by high level clock pulses from the output of the inverter 9.

When the voltage at the output of generator 5 GT1 (2) is low, and none of the keys of the block is pressed (zero code at the output of encoder 3), a zero code is generated at the output of PC 8. On the edge of the clock pulse of the generator GT2 (4), the zero code from the output of the PC 8 is written to the register 13, while the status of the indicators 17-19 and the triggers 11 and 14 does not change. By supplying a zero code to input A of the frequency divider 10 pulses at its output

5 are absent and tones in the speaker 15 are not heard. As mentioned above, the player’s task is to press the key of input block 1, corresponding to the sounding note. When the keys are pressed, the code of this key is generated at the output of the encoder 3

0 (from 0001 to 1100). At a high voltage level at the output of the generator GT2 (4), the code of the number M is generated at the output of the PC 8 in accordance with the table. 1, and the tone corresponding to the pressed key sounds in the speaker.

5 As soon as the voltage at the output of GT2 (4) reaches a low level, information about the results of the attempt appears at the output of the PC (8). It may look like this:

- if a key is pressed corresponding to the previously presented tone, then the code 001001 is generated at the PC output;

- if a key is pressed whose tone is higher than the one presented, then code 010011 is generated at the PC output;

5 - if a key is pressed whose tone is lower than the one presented, then the code 010101 is generated at the PC output.

On the edge of the pulse at the output of the GT2 generator, the code from the output of the five least significant bits of PC 8 is written into register 13.

Thus, each time you press any of the keys of the input unit at the output Г of the register 13, a high level appears and the trigger 11 is set to a single state, the voltage at its inverse output takes a low level. In case of a successful attempt, a high level is formed at the output of the register 4 and the LED 19 lights up. - At the output of the register 5, the voltage is low and the state of the trigger 14 does not change.

If an error is made, then, depending on whether the presented tone is lower or higher than the tone of the key pressed by the player, the LEDs 18 or 17 light up, respectively, and a high level is formed at the output of the register 5, transferring the trigger 14 to a single state nie. The voltage drop at the output of the trigger 14 increases by 1 the code at the output of the counter 21 and the indication of the error indicator 22.

If during a negative pulse at the output of the generator GT1 (2) the player did not press a single key of input unit 1 at all, then the state of trigger 11 does not change, and along the edge of the pulse of GT1, trigger 14 is reset to a single state, since the voltage at the trigger output 11 in this case is high. The code at the output of the error counter 21 and the indicator 22 also increases by 1. In addition, on each pulse edge at the output of the generator GT1 (2), the output code of the attempt counter 20 is increased by 1, as soon as the number of attempts becomes equal to the value set in the test cycle, e.g. The output at the output of the high order of the counter 20 will take a high level, blocking the generators GT1 (2), GT2 (4) and ZG (7). Subsequently, no presentations are made. The game is over. The number of errors in the game cycle is indicated on display unit 22, the encoder can be implemented on logic elements K155LA4, the frequency divider DC1 on the chip K155IE8, and the code converter on K556RF2. To resume the game, press the initial setting switch 16.

Thus, the inventive device provides an increase in the entertainingness of the game and allows you to identify the player who has the best musical ear.

Claims (1)

The claims An electronic game control device comprising a trigger, a direct output connected to an input of an interference generator and to the first inputs of a code converter and a first OR element, an output connected to a counting input of a first counter, an output connected to an input of a first indicator, the inverse trigger output is connected to the input of the second indicator and the second input of the code converter, the third inputs of which are connected to the outputs of the block 5 of controlled switches, the first and second outputs of the code converter are respectively connected to the inputs of the third and fourth indicators, the third output of the code converter is with the output of the fifth LED and with the second element OR connected in series, the first and second pulse shapers and the element AND, the output is connected. to the installation input of the first counter and to the control 5 to the trigger input, a noise generator, outputs connected to the inputs of the sixth indicators, a Reset switch, an output connected to the second input of the AND element, a sound generator, an output connected to 0 by the second input of the first OR element, the third and fourth series-connected formers and an indication unit, characterized in that, in order to increase amusement, it additionally contains a random pulse generator, additional trigger and counter, a multiplexer, a memory unit and code and mode switches games, outputs connected to the control inputs of the multiplexer, output 0 associated with the address input of the memory unit, the output of which is connected to the input of the display unit, the second output of the code converter is additionally connected to the third input of the first OR element and the second 5 by the input of the second OR element, the output additionally connected to the first input of the third pulse shaper, the output of the fourth pulse shaper is connected to the installation input of the memory unit, The output of the Reset switch is additionally connected to the installation input of the additional counter and to the control input of the additional trigger, the output of which is connected to the second input of the third shaped 5 pulse bodies and to the input of the sound generator, the output connected to the input of the random number generator, the output of which is connected to counting input of the first trigger, outputs of the first and second shapers 0 pulses are respectively connected to the second input of the random pulse generator and to the counting input of an additional counter, the first outputs of which are connected to the information inputs of the multiplexer, and 5, the second outputs are to the counting input of an additional trigger, wherein the output of the first counter and the code conversion outputs are additionally connected to the information inputs of the memory unit.