JP2650024B2 - Pachinko machine - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

TECHNICAL FIELD The present invention relates to a pinball machine can the child displays a display mode of the various symbols and characters on the display device.

[0002]

2. Description of the Related Art As is well known, a pachinko machine is provided with many display devices for visually displaying a game state to a player and for decoration. As a conventional display device, for example, there is a so-called digital display that displays numbers or English characters as a display mode by a combination of light-emitting portions of a seven-segment light-emitting diode. There is a rotary drum display or the like in which one of the symbols or the like faces the display window and the display mode of the symbols or the like is changed by the rotation of the drum. Further, for example, 5 × 7 light-emitting diodes are arranged as display elements vertically and horizontally,
There is a matrix display for selecting and displaying a light emitting portion.
In addition, there is a digital display, a rotating drum display, or a plurality of matrix displays which are connected in series to combine each display.

[0003]

The conventional display device controls the display mode by a control device having a microcomputer. However, the conventional control device controls the display element of the display device, and furthermore, a pachinko machine such as a continuation switch, a 10-count switch, a start-up switch, a drive solenoid, or a sound effect or an indicator light provided in the center accessory. , And the working capacity of the microcomputer is approaching its limit. Therefore, it is conceivable to provide a microcomputer in charge of display control in the display device. On the other hand, pachinko machines are used in an environment where noise is poor. For this reason, a conventional pachinko machine employs an interval interrupt (periodic interrupt) system as a means for preventing runaway. Therefore, a microcomputer (hereinafter, referred to as a main MPU) for controlling the pachinko machine body and a microcomputer (hereinafter, referred to as a sub-MPU) for controlling the display of the display device are provided. Separate power supply reset means for transmitting a power-on reset signal for initializing the main MPU and the sub-MPU when the power is turned on.
In must be provided. Therefore, the configuration becomes complicated and the cost is increased. In addition, in the case where display is performed by transferring display data from the main MPU to the sub-MPU, display data may be missed without synchronization between the two MPUs. For example, in a state where even when configured to transfer display data in nonmaskable in Trapt (NMI) process no synchronization is at power, conversion
In other words, both MPU programs started at the same time
When there is no display data, display data together with NMI
Even if is sent, data may not be properly received on the sub-MPU side, or even if received, it may not be processed properly in the next interval interrupt. The present invention has been proposed in view of the above, and has a main MP.
In the pachinko machine equipped with U and sub-MPU, the main M
An object of the present invention is to provide a pachinko machine configured to control a PU and a sub-MPU by a common power-on reset signal.

[0004]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention relates to a pachinko machine controlled by a microcomputer having a ROM in which a program is stored. A display processing unit provided with
Control of each display element in the
The microcomputer of the control device for displaying the pattern and controlling the pachinko machine and the microcomputer of the display processing unit are powered on reset.
In this case, a common signal is used.

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described with reference to the drawings.

The display device 1 according to the present invention comprises a first substrate 2
A display having a sub-microcomputer unit (hereinafter abbreviated as sub-MCU) 5 on the second substrate 3. The processing section 6 is formed.

Printed wiring is appropriately applied to the front and rear surfaces of the first substrate 2, and chip elements 7 such as transistors and resistors are arranged on the rear surface to form an electric circuit (mainly a drive circuit). For example, a male connector 8 is arranged.

The display substrate 4 is, for example, a substrate having a size of about 20 × 20 mm.
A bare LED element 9 having no lens section is arranged. In the embodiment shown in FIG. 1, a translucent cover member 10 is attached to the front surface of the display substrate 4. Also, the cover member 10 can be colored.

On the other hand, an electric circuit is formed by arranging the chip element 7, the sub-MCU 5, the crystal oscillator 11 and the like on the front and rear surfaces of the second substrate 3, and the female connector 12 is arranged on the periphery.
The female connector 12 and the male connector 8 of the first substrate 2 are connected. According to the embodiment of the drawings, the first
The board 2 and the second board 3 are back-to-back with the connectors 8, 12
Are joined together and fixed via the columns 13, but they may be connected via a cable.

An external connection terminal 14 is provided at one edge of the second substrate 3 so as to be connectable to the control device 16 of the pachinko machine 15 via the external connection terminal 14.

The display device 1 as described above has a display processing unit 6
Including, for example, 90 × 45 × 25 mm,
A 10 × 10 dot pattern can be displayed on one display substrate 4.

In the present invention, the display device 1 has a main microcomputer unit (hereinafter abbreviated as a main MCU) 17 as shown by a block circuit in FIG.
PROM, I / O control device, and reset
It is controlled by a control device 16 including a power supply reset as a cutting means, a clock circuit, a frequency dividing circuit, a reset circuit, and the like. In the present invention, the display processing unit 6 having the sub MCU 5 is formed in the display device 1 to reduce the load on the main MCU 17 of the control device 16 and
Lise when the power is turned by the common power-on reset signal
This makes it possible to execute the cut processing, thereby making the circuit configuration and wiring connection extremely simple.

That is, the main MCU 17 has a continuation switch 19, a count switch 20, a starting port switch 21, a driving solenoid 22, a
Alternatively, control of the electronic sound generation circuit 23, the lamp display 24, and the like is provided. On the other hand, the sub-MCU 5 of the display processing unit 6 provided in the display device 1 is responsible for controlling the LED elements 9 arranged on the display substrate 4 based on the data received from the control device 16 and the reset signal. The display mode such as a predetermined symbol or character is displayed on the device 1.

In the present invention, in order to prevent runaway due to an unstable state or the like at the time of turning on the power , the sub MC of the display processing unit 6 is controlled.
The U5 and the main MCU 17 of the control device 16 have the same power.
The circuit is configured to receive an on-reset signal, thereby simplifying the circuit configuration.

The number of connections is reduced by converting 8-bit data into upper and lower 4-bit data in the controller 16 and transferring the data twice in a time-division manner. Then, in this embodiment, the data 4, two power, reset
One bets, one NMI interrupt, the control signals suffice (upper and lower 4-bit data, brightness, digit selection) three total of 11 wires.
On the other hand, when relying on the main MCU 17 as in the prior art, at least 40 wires are required. Also, the display device 1
When each of the LED elements 9 is controlled by the main MCU 17, the processing time becomes long, and the display becomes flickering, making it difficult to see.

Then, as shown in the flowchart of FIG. 5, the display processing unit 6 built in the display device 1 initializes the I / O port, and the current interrupt processing is reset by power-on or periodically thereafter. Judge whether it is due to an interrupt,
In case of power-on reset, initialize RAM
After that , the upper and lower 4-bit data inputted by the non-maskable interrupt (NMI) are converted into 8-bit data, the free running counter is reset, the 8-bit data is converted into symbol data, and each port is provided with light / dark information as light / dark information. The data is output and the data for scanning the LED rows of each display substrate 4 is updated. For example, the horizontal scanning is performed ten times, and when the free running counter is larger than 819, a jump is performed to set one light emission time to 819 μS. On the other hand, the NMI stores the interrupt data in the corresponding memory and returns.

Note that the LED scanning process is not performed in order from the upper row, but, for example, 1-3-5-7-9-2 from the upper row.
By alternately displaying -4-6-8-10, the entire symbol becomes easier to see due to the afterimage phenomenon of the player's eyes.

FIGS. 6 and 7 show an example of the center item 18 incorporating the display device as described above.

The center accessory 18 has three display windows 26 arranged side by side in the middle of the mounting plate 25, and the display substrate 4 faces each display window 26. Between the display window 26 and the display substrate 4, a shielding plate 27 having a reduced diameter on the display substrate 4 side is provided continuously from the mounting plate 25. In addition, above the display window 26 of the center item 18, a prize entrance 28 and a prize entrance 2
9, a translucent decorative board 30 is provided in front of the natural prize port 28 and the world prize port 29, and the lamp 32 attached to the lamp substrate 31 faces the back side of the decorative board 30.
Further, ball paths 33 and 34 are connected to the winning ports 28 and 29, respectively. On the lower side of the display window 26, a 10-count display unit 35 composed of a light emitting diode, a continuous sphere display unit 36,
A storage number display section 37 is provided.

One example of the game in the pachinko machine 15 provided with the center role 18 as described above is a starting ball 3 provided on the game board 15 'by a ball hit by the player with the firing device 38.
9, a special game is started by turning on the starting port switch 21, the symbol displayed on the center item 18 is converted at a high speed, and the symbol is displayed when the player operates the touch switch 40 to stop the conversion. The special winning opening 41 is opened by the combination of. As described above, if the display device 1 according to the present invention is used for displaying a special game, the main MCU 17 of the control device 16 can be used.
, And high-speed processing can be performed. Fine display can be performed as compared with a conventional display, and wiring and control can be simplified.

Further, according to the present embodiment, the symbols displayed by the display device can be displayed in a fluid manner by controlling the display elements, and a fresh display which has not been available in the past can be realized.

As described above, the present invention has been described with reference to the illustrated embodiments. However, the present invention is not limited to the above-described embodiments, and can be appropriately implemented unless the configuration described in the claims is changed. For example, LED as a display element
In addition, a lamp, a liquid crystal, or the like can be used. Also,
Characters such as "stop" and "big hit" can be displayed on the display device.

[0023]

According to the present invention, the burden on the main microcomputer in the control device of the pachinko machine can be reduced, and the main microcomputer of the control device and the sub-microcomputer of the display processing section provided in the display device can be provided. The common power-on reset signal
Power on process at the same time
Main microcomputer and sub microcomputer
When the power is turned on,
The unstable timing in
Rubbles are gone.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of a display device viewed from a front side.

FIG. 2 is an exploded perspective view of the display device as viewed from a rear side.

FIG. 3 is a block diagram of a circuit provided in a display device.

FIG. 4 is a block diagram of a control device.

FIG. 5 is a flowchart in a display processing unit.

FIG. 6 is a front view of a center accessory provided with a display device.

FIG. 7 is a vertical sectional view of a center accessory provided with a display device.

FIG. 8 is a front view of a game board provided with a center accessory provided with a display device.

FIG. 9 is a rear view of the pachinko machine.

[Explanation of symbols]

 Reference Signs List 1 display device 5 sub-MCU 6 display processing unit 9 display element 15 pachinko machine 16 control device 17 main MCU

Claims (1)

(57) [Claims] 1. A pinball machine that is controlled by a microcomputer provided with the stored ROM program, provided a display processing unit which includes a microcomputer to a display device having a plurality of display elements, the display processing unit smell
To control each display element and display the specified symbol on the display device.
A power-on reset signal is sent to the microcomputer of the control device for controlling the pachinko machine and the microcomputer of the display processing unit.
A pachinko machine characterized by a common issue .