CN2063428U

CN2063428U - Automatic electronic chessboard for chinses chess

Info

Publication number: CN2063428U
Application number: CN 90200736
Authority: CN
Inventors: 王守玉
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-01-16
Filing date: 1990-01-16
Publication date: 1990-10-10

Abstract

The utility model relates to an automatic electronic chessboard for Chinese chess, comprising a set of Chinese chess and a low frequency power amplifier. The utility model is characterized in that piece rising, piece falling and piece winning can be distinguished by different electronic sounds; a one-minute time limiter by which the automatic timing of two players can be done with electronic clocks is arranged; the utility model comprises a magnetic control switch, a piece rising circuit, a piece falling circuit, a piece winning circuit, an automatic timing control circuit for the two players' electronic clocks and a one-minute time limiting circuit. The utility model can be widely used for competitions, amusement grounds and families.

Description

Automatic electronic chessboard for Chinses chess

The present invention relates to a kind of Chinese chess autoelectrinic chessboard, especially it contains Chinese chess, chessboard, has the Chinese chess autoelectrinic chessboard of electronic audio and self-clocking.

Existing Chinese chess is made up of chess piece and chessboard, does not have electronic audio; The both sides of match respectively hold timer, and fixture is calculated in operation by hand, and is cumbersome.

The objective of the invention is, a kind of Chinese chess autoelectrinic chessboard is provided, utilize different electronic audio to distinguish, lift chess piece, the chess piece that falls, eat chess piece, and can finish match bielectron clock self-clocking and one minute automatically in limited time; When lifting chess piece, send the sound equipment of " creaking ", send when falling chess piece " rub-a-dub " sound equipment, send the sound equipment of " toot " when eating chess piece.

Purpose of the present invention can reach by following measure, a kind of Chinese chess autoelectrinic chessboard, contain Chinese chess, chessboard, low-frequency power amplifier, it is characterized in that magnetic switch is made up of magnetic patch and tongue tube, 32 magnetic patch are mounted respectively in 32 chess pieces, 90 dried springs are mounted respectively at each back side, crosspoint of chessboard, the main spring is controlled by chess piece, by magnetic switch, lift the chess piece circuit, the chess piece circuit falls, eat the chess piece circuit, self-clocking control circuit, one minute delay switching circuit and low-frequency power amplifier are formed Chinese chess autoelectrinic chessboard circuit.

Purpose of the present invention can also reach by following measure, lifting the chess piece circuit is made up of magnetic switch, resistance, electric capacity, diode, monostable pipe, switching tube, multivibrator and low-frequency power amplifier, its current direction is: when lifting chess piece, GHJ disconnects, positive voltage through C1, D1 to BG1(b) pin, BG1(c) pin output electronegative potential, trigger BG2, BG3, BG3(c through D91) pin output high potential through C92 to BG5(b), BG5(e) pin output through BG6, BG7 to low-frequency power amplifier.

The chess piece circuit that falls is made up of magnetic switch, electric capacity, diode, monostable pipe, switching tube, multivibrator, its current direction is, when falling chess piece, the GHJ closure, electronegative potential triggers BG8, BG9 through C98, D92, BG9(c) pin output high potential is to BG10(b) pin, BG10(e) pin output positive electricity is pressed onto BG11, BG12, BG11, the BG12 output signal arrives low-frequency power amplifier through C192.

Eat the chess piece circuit by lifting the chess piece circuit, switching tube, two bistable states and form with door, its current direction is: when lifting chess piece, GHJ disconnects, BG5(e) the pin output voltage is to BG16(b), BG16(c) the output electronegative potential triggers BG22 through C198, the bistable state that BG23 forms, impel BG22 to end, BG23 is saturated, and trigger by BG17 through C195 on another road, the bistable state that BG18 forms, BG18(c) pin output electronegative potential, BG19(c) pin output high potential, the BG20 conducting, BG19(c) output of pin is arrived BG24(b through R142) pin, BG24(c) pin output electronegative potential triggers BG22 through C199, BG23, make BG22(c) pin output electronegative potential, BG21 ends, and the BG25 no-output is after eating chess piece, the BG21 conducting, output voltage arrives BG25(b through C197) export through BG11, BG12 is to low-frequency power amplifier.

The self-clocking control circuit is made up of magnetic switch, electric capacity, diode, monostable pipe, bistable state pipe, relay, its current direction is, first electronic clock elder generation timing is connected and controlled to 1,2 pin of J, after the GHJ closure, BG8, BG9 upset, BG8(c) the output electronegative potential triggers BG14, BG13 through C193 or C194,1,2 pin of J disconnect, 3,4 pin of J are connected and are also controlled second electronic clock, same GHJ again closure once, 1,2 pin of J are connected and are also controlled first electronic clock.

One minute delay switching circuit by 50 second timer, 10 second timer, 10 second oscillator, the alarm vibration device was formed in one minute, its current direction is: when GHJ is closed, BG9(c) pin output high potential, enter BG26(b) pin, BG26(c) pin output electronegative potential sparks C200 through D189, timer BG28 output enters BG29(b through 50 seconds) pin, BG29(c) pin output electronegative potential triggers BG30 through D191, BG31 form 10 second the monostable timing device, BG30(c) pin output high potential arrives BG37(b through R165) pin, BG37(e) the pin output voltage is to C205 and BG38(e) pin, its output signal arrives low-frequency power amplifier through C206, charge to C202 through D192 in another road, BG33 is in wait work, BG30, regularly upset voluntarily after 10 seconds of BG31, BG31(c) pin output high potential is to BG32(b) pin, BG32(c) pin output electronegative potential ends BG34, BG34(c) pin output high potential is to BG35(b) pin, BG35(e) pin outputs to C203 and BG36(e), produce one minute alarm signal, arrive low-frequency power amplifier through C204.

Operation principle of the present invention is:

1, when lifting chess piece, tongue tube disconnects, and positive voltage (this voltage is to ground through tongue tube at ordinary times) makes multi-harmonic-oscillations work through resistance, electric capacity, diode, switching tube, sends the high-pitched tone sound equipment by low-frequency power amplifier to loudspeaker.

2, when falling chess piece, the tongue tube closure, electronegative potential is through electric capacity, the upset of diode triggered monostable pipe, and switching tube, multivibrator work are sent the low pitch sound equipment by low power amplifier to loudspeaker.

3, when lifting chess piece and will eat to square chess, must lift the chess piece that to eat up earlier, and then the chess piece that falls, so just formed the double chess piece of lifting, control voltage triggers two bistable state controls and door through switching tube, make in the chess piece circuit multivibrator and lift that the multivibrator output signal is added to low-frequency power amplifier simultaneously in the chess piece circuit, send the sound equipment of capturing.

4, bielectron clock timing controller, when falling chess piece, tongue tube is connected, and electronegative potential makes the upset of monostable pipe through electric capacity, diode, the upset of bistable state pipe, electronic clock timing of relay work control, when falling chess piece once more, monostable, bistable state upset, relay is not worked, another electronic clock picks up counting, and finishes the alternately timing clocklike of opposing teams' electronic clock.

5, one minute timer, when falling chess piece, monostable output electronegative potential makes the charging capacitor in the 50 second timer circuits spark timer work in 50 seconds through switching tube, after 50 seconds, timer work in 10 seconds, by oscillator, low-frequency power amplifier, loudspeaker sends one minute alarm signal, if the chess piece that in a minute, falls, 50 second timer restart timing, do not produce one minute alarm signal.

The present invention has following advantage compared to existing technology:

1, can be widely used in arena, recreation ground and family.

2, mobile chess piece can produce sound equipment, reminds opposing teams, and other has electric time-keeping and one minute timer.

Accompanying drawing drawing of the present invention is described as follows:

Fig. 1 is a Chinese chess autoelectrinic chessboard schematic diagram, and W is an electronic clock.

Fig. 2 is the chess piece schematic diagram, chess piece (1) wherein, magnetic patch (2).

Fig. 3 is a Chinese chess autoelectrinic chessboard elevational schematic view, chessboard (3) wherein, battery case (4), loudspeaker (5), tongue tube (6), electronic circuit board (7).

Fig. 4 is a Chinese chess autoelectrinic chessboard circuit block diagram.

Fig. 5 is a Chinese chess autoelectrinic chessboard circuit diagram.

The present invention is described in further detail below in conjunction with accompanying drawing 1-5:

The rectangle blind hole is got in 32 chessmans (1) bottom, rectangular magnet (2) is embedded, be adjacent to bonding agent.Chessboard (3) is made rectangular build, Board of chess is decorated with in front at chessboard (3), below each crosspoint of chessboard (3) (98), tongue tube (6) is housed, battery case (4), loudspeaker (5), wiring board (7) are housed at the back side of chessboard (3).

Press accompanying drawing 5 Chinese chess autoelectrinic chessboard circuit diagrams, manufacture the printing path plate, elements such as resistance, electric capacity, diode, triode, relay are sat in the right seat weld.

Claims

1, a kind of Chinese chess autoelectrinic chessboard, contain Chinese chess, chessboard, low-frequency power amplifier, it is characterized in that magnetic switch is made up of magnetic patch and tongue tube, magnetic patch is installed in the chess piece, and tongue tube is installed in each back side, crosspoint of chessboard, by magnetic switch, lift the chess piece circuit, the chess piece circuit that falls, eat chess piece circuit, self-clocking control circuit, one minute delay switching circuit and low-frequency power amplifier and form Chinese chess autoelectrinic chessboard circuit.

2, by the described Chinese chess autoelectrinic of claim 1 chessboard, it is characterized in that lifting the chess piece circuit is made up of magnetic switch, resistance, electric capacity, diode, monostable pipe, switching tube, multivibrator and low-frequency power amplifier, its current direction is: when lifting chess piece, GHJ disconnects, positive voltage through C1, D1 to BG1(b) pin, BG1(c) pin output electronegative potential, trigger BG2, BG3, BG3(c through D91) pin output high potential through C92 to BG5(b) pin, BG5(e) pin output through BG6, BG7 to low-frequency power amplifier.

3, by the described Chinese chess autoelectrinic of claim 1 chessboard, it is characterized in that, the chess piece circuit that falls is made up of magnetic switch, electric capacity, diode, monostable pipe, switching tube, multivibrator, its current direction is, when falling chess piece, the GHJ closure, electronegative potential triggers BG8, BG9, BG9(c through C98, D92) pin output high potential is to BG10(b) pin, BG10(e) the pin output positive electricity signal that is pressed onto BG11, BG12, BG11, BG12 output arrives low-frequency power amplifier through C192.

4, by claim 1,2 described Chinese chess autoelectrinic chessboards, it is characterized in that eating the chess piece circuit by lifting the chess piece circuit, switching tube, two bistable states and form with door, its current direction is: when lifting chess piece, GHJ disconnects, BG5(e) the pin output voltage is to BG16(b), BG16(c) output electronegative potential, trigger BG22 through C198, the bistable state that BG23 forms, impel BG22 to end, BG23 is saturated, and trigger by BG17 through C195 on another road, the bistable state that BG18 forms, BG18(c) pin output electronegative potential, BG19(c) pin output high potential, the BG20 conducting, BG19(c) output of pin is arrived BG24(b through R142) pin, BG24(c) the output electronegative potential triggers BG22 through C199, BG23, make BG22(c) pin output electronegative potential, BG21 ends, the BG25 no-output, after eating chess piece, the BG21 conducting, output voltage arrives BG25(b through C197), BG25(e) output is through BG11, BG12 is to low-frequency power amplifier.

5, by the described a kind of Chinese chess autoelectrinic chessboard of claim 1, it is characterized in that the self-clocking control circuit has magnetic switch, electric capacity, diode, the monostable pipe, the bistable state pipe, relay is formed, its current direction is, 1 of J, first electronic clock elder generation timing is connected and controlled to 2 pin, after the GHJ closure, BG8, the BG9 upset, BG8(c) the output electronegative potential triggers BG14 through C193 or C194, BG13,1 of J, 2 pin disconnect, 3 of J, second electronic clock connected and controlled to 4 pin, same GHJ again closure once, 1 of J, first electronic clock is connected and controlled to 2 pin.

6, by the described Chinese chess autoelectrinic of claim 1 chessboard, it is characterized in that one minute delay switching circuit by 50 second timer, 10 second timer, 10 second oscillator, the alarm vibration device was formed in one minute, its current direction is: when GHJ is closed, BG9(c) pin output high potential, enter BG26(b) pin, BG26(c) pin output electronegative potential sparks C200 through D189, timer BG28 output enters BG29(b through 50 seconds) pin, BG29(c) the output electronegative potential triggers BG30 through D191, BG31 form 10 second the monostable timing device, BG30(c) pin output high potential, arrive BG37(b through R165) pin, BG37(e) the pin output voltage is to C205 and BG38(e) pin, its output signal arrives low-frequency power amplifier through C206, charge to C202 through D192 in another road, BG33 is in wait work, BG30, BG31 regularly overturns after 10 seconds voluntarily, BG31(c) pin output high potential is to BG32(b) pin, BG32(c) pin output electronegative potential ends BG34, BG34(c) pin output high potential is to BG35(b) pin, BG35(e) pin outputs to C203 and BG36(e), produce one minute alarm signal, arrive low power amplifier through C204.