JP4383577B2 - Game machine - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a gaming machine such as a pachinko gaming machine, and in particular, when a game medium is launched into a game area by a player's operation and the game medium wins a prize area provided in the game area, a predetermined value is given to the player. It relates to a gaming machine to be granted.
[0002]
[Prior art]
As a gaming machine, a game medium such as a game ball is launched into a game area by a launching device, and when a game medium wins a prize area such as a prize opening provided in the game area, a predetermined number of prize balls are paid out to the player. There is something to be done. In many cases, the launching device that launches the game ball is an electric type. In this case, an upper limit of the number of launches of the game ball to the game area per predetermined time is defined. For example, it is defined as less than 100 shots per minute.
[0003]
FIG. 18 is a block diagram illustrating an example of a circuit configuration for controlling the ball striking device. On the launch control board 91, a speed control circuit unit 201, a touch sensor circuit 203, a sequence control circuit unit 204, a torque control circuit unit 203, and a motor drive circuit 205 are mounted. The motor drive circuit 205 receives power supply from the power supply circuit 207. In this example, the launching device launches a game ball, and one launch operation includes a ball hitting operation for launching a game ball and a recovery / ball supply operation for preparing to launch the next ball. The speed control circuit unit 201 generates a voltage for controlling the rotational speed of the drive motor 94 in each period of the ball hitting operation and the recovery / ball supply operation. In the ball hitting operation period, a voltage that gradually increases corresponding to the rotation operation angle with respect to the operation knob 5 is generated, and in the recovery / ball supply operation period, a predetermined voltage is generated in advance.
[0004]
The touch sensor circuit 203 outputs a firing permission signal to the sequence control circuit unit 204 while the human body is in contact with the human body detection electrode (touch sensor) 93 attached to the operation knob 5. Specifically, a predetermined clock signal is output to the sequence control circuit unit 204. The sequence control circuit unit 204 controls switching of the sequence operation during the ball hitting operation period and the recovery / ball replenishment operation period, and generates a drive pattern signal and a drive voltage switching signal necessary for driving the drive motor 94.
[0005]
Then, the speed control circuit unit 201 controls the sequence operation so that the number of operations of the ball hitting operation and the recovery / ball supply operation for one minute is less than 100 times, for example.
[0006]
As described above, there is a provision for the number of game balls fired into the game area per predetermined time, but it is necessary to test whether the performance of the gaming machine is within such a range. . Also, when performing other tests, it may be necessary to count the number of shot balls. However, since the number of game balls fired cannot be detected outside the gaming machine, it is not possible to test whether the number of game balls fired to the game area outside the gaming machine exceeds the upper limit. In addition, the game ball passes through a flow path of a certain length after the game ball is launched by the launching device and before entering the game area. For example, in a pachinko gaming machine, the hit ball reaches the hit ball outflow portion along the hit ball rail and flows out from the hit ball outflow portion into the game area. Then, depending on how the hit ball passes through the passage along the hit ball rail, the number of hits of the launching device per predetermined time and the number of hits of the hit ball into the game area per predetermined time may be different. For example, when there is a hit ball that does not reach the hit ball outflow portion, they do not match.
[0007]
Therefore, a configuration is adopted in which a sensor is provided in the vicinity of the hitting portion for the game area in the gaming machine, and the sensor output is introduced into the test apparatus, whereby the test apparatus detects the number of shots hit in the game area.
[0008]
[Problems to be solved by the invention]
However, even in such a configuration, the test apparatus determines whether or not the hit ball has entered the game area based on the sensor input and does not perform the process of excluding the game ball that did not flow into the game area. The number of game balls that have entered cannot be accurately determined. Then, the test apparatus for performing the firing test becomes complicated, and there arises a problem that the cost required for the test becomes high.
[0009]
Accordingly, an object of the present invention is to provide a gaming machine that can easily detect the number of balls that have entered the gaming area outside the gaming machine and that can facilitate a firing test. And
[0010]
[Means for Solving the Problems]
A gaming machine according to the present invention includes a gaming area formed facing the front of the gaming machine and a plurality of winning areas formed in the gaming area, and has a predetermined gaming value according to the winning of a game ball in the winning area. A gaming machine that can be given to a player, comprising a board equipped with a basic circuit for controlling a game in accordance with a game control program, and a winning detection means for detecting a winning of a game ball in a winning area. It has a wiring pattern that can output, as a test signal, an output signal of the detection means, a signal that the basic circuit creates as appropriate for game control, and a signal that the basic circuit creates as a test signal, and on the wiring pattern Used for connection to test equipment provided outside the gaming machine connector For mounting connector Having a mounting portion, connector On the mounting part connector Is not installed, and the output signal of the winning detection means output as a test signal is a signal obtained by branching the output signal input to the basic circuit. Including a solenoid driving signal for driving a variable winning device that performs opening and closing operations, a signal obtained by branching an output signal input to the basic circuit detects a winning ball that has won the variable winning device The output signal of the means is included.
[0020]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
First, the overall configuration of a pachinko gaming machine that is an example of a gaming machine will be described. FIG. 1 is a front view of the pachinko gaming machine 1 as seen from the front.
[0021]
As shown in FIG. 1, the pachinko gaming machine 1 has a glass door frame 2 formed in a frame shape. On the lower surface of the glass door frame 2 is a hitting ball supply tray 3. Below the hitting ball supply tray 3, there are provided an extra ball receiving tray 4 for storing prize balls overflowing from the hitting ball supply tray 3 and a hitting operation handle (operation knob) 5 for firing the hitting ball. A game board 6 is detachably attached to the rear side of the glass door frame 2. A game area 7 is provided in front of the game board 6.
[0022]
Near the center of the game area 7, a variable display device including a variable display unit (special symbol display unit) 9 for variably displaying a plurality of types of symbols and a variable display unit (ordinary symbol display unit) 10 using 7-segment LEDs. 8 is provided. Further, a passage memory display (ordinary symbol memory display) 41 composed of four LEDs is provided below the variable display 10. In this embodiment, the variable display section 9 has three symbol display areas of “left”, “middle”, and “right”. A passing gate 11 for guiding a hit ball is provided on the side of the variable display device 8. In this example, with the upper limit being four, each time there is a ball passing through the passing gate 11, the passing memory indicator 41 increases the number of lit LEDs one by one. Each time variable display of the normal symbol on the variable display 10 is started, the number of LEDs that are lit is reduced by one.
[0023]
The hit ball that has passed through the passing gate 11 is guided to the start winning opening 14 through the ball outlet 13. In the passage between the passage gate 11 and the ball exit 13, there is a gate switch 12 that detects a hit ball that has passed through the passage gate 11. The winning ball that has entered the start winning opening 14 is guided to the back of the game board 6 and detected by the start opening switch 17. A variable winning ball device 15 that opens and closes is provided below the start winning opening 14. The variable winning ball device 15 is opened by a solenoid 16.
[0024]
An open / close plate 20 that is opened by a solenoid 21 in a specific gaming state (big hit state) is provided below the variable winning ball device 15. In this embodiment, the opening / closing plate 20 is a means for opening and closing the special winning opening. Of the winning balls guided from the opening / closing plate 20 to the back of the game board 6, the winning ball entering one (V zone) is detected by the V count switch 22. A winning ball from the opening / closing plate 20 is detected by the count switch 23. At the bottom of the variable display device 8, there is provided a start winning memory display (special symbol storage display) 18 having four LEDs for displaying the number of winning balls stored in the starting winning opening 14. . In this example, with a maximum of four, each time there is a start prize, the start prize storage display 18 increases the number of lit LEDs one by one. Each time the variable display of the special symbol on the variable display unit 9 is started, the number of lit LEDs is reduced by one.
[0025]
The game board 6 is provided with a plurality of winning openings 19, 24. Decorative lamps 25 blinking during the game are provided around the left and right sides of the game area 7, and an outlet 26 for absorbing a hit ball that has not won a prize is provided below. Two speakers 27 that emit sound effects are provided on the left and right upper portions outside the game area 7. On the outer periphery of the game area 7, a game effect LED 28a and game effect lamps 28b and 28c are provided. In this example, a prize ball lamp 51 that is lit when a prize is paid out is provided in the vicinity of one speaker 27, and a ball break lamp 52 that is lit when a supply ball is cut is provided in the vicinity of the other speaker 27. Is provided. Further, FIG. 1 also shows a card unit 50 that is installed adjacent to the pachinko gaming machine 1 and enables ball lending by inserting a prepaid card.
[0026]
The hit ball fired from the hit ball launching device enters the game area 7 through the hit ball rail, and then descends the game area 7. When the hit ball is detected by the gate switch 12 through the passing gate 11, the display number of the variable display 10 changes continuously. Further, when the hit ball enters the start winning opening 14 and is detected by the start opening switch 17, the symbol in the variable display portion 9 starts to rotate if the variation of the symbol can be started. If it is not in a state where the change of the symbol can be started, the start winning memory is increased by one.
[0027]
The rotation of the image in the variable display unit 9 stops when a certain time has elapsed. If the combination of images at the time of the stop is a combination of jackpot symbols, the game shifts to a jackpot gaming state. That is, the opening / closing plate 20 is opened until a predetermined time elapses or a predetermined number (for example, 10) of hit balls wins. When the hit ball enters the specific winning area while the opening / closing plate 20 is opened and is detected by the V count switch 22, a right to continue is generated and the opening / closing plate 20 is opened again. The generation of the continuation right is allowed a predetermined number of times (for example, 15 rounds).
[0028]
When the combination of images in the variable display section 9 at the time of stop is a combination of jackpot symbols with probability fluctuations, the probability of the next jackpot increases. That is, it becomes a more advantageous state for the player in a high probability state. Further, when the stop symbol on the variable display 10 is a predetermined symbol (winning symbol), the variable winning ball device 15 is opened for a predetermined time. Further, in the high probability state, the probability that the stop symbol in the variable display 10 becomes a winning symbol is increased, and the opening time and the number of times of opening of the variable winning ball device 15 are increased.
[0029]
FIG. 2 is a front view showing the periphery of the hitting rail 32 of the game board 6. The hit ball launched from the hit ball launching device (not shown) goes upward along the hit ball rail 32 and enters the game area 7 through the backflow preventing member 34 provided in the hit ball outflow portion 36. The backflow preventing member 34 is provided to prevent the hit ball that has flowed into the game area 7 from flowing back to the hitting rail 32 side. Further, a shot ball sensor 132 including a light emitting element 132a and a light receiving element 132b is provided inside the hit ball outflow portion 36 (on the hit ball rail 32 side). Further, on the outside of the hit ball outflow portion 36 (on the game area 7 side), a launch ball sensor 133 is provided by a light emitting element 133a and a light receiving element 133b.
[0030]
Here, although optical sensors are shown as the launch ball sensors 132 and 133, other types of sensors such as a mechanical type and a magnetic type can be used. In addition, although the launch ball sensors 132 and 133 may be fixedly provided, the game board 6 is provided with only the sensor mounting portion, and during the test, the launch ball sensors 132 and 133 are mounted, and the game machine is in operation (shipment). ), The firing ball sensors 132 and 133 may be removed. In addition, the output signals of the launch ball sensors 132 and 133 are generally input to the main board 31 via a connector, but the connector may not be attached at the time of mass production of gaming machines.
[0031]
FIG. 3 is a block diagram illustrating an example of a circuit configuration in the main board 31. FIG. 4 also shows a prize ball control board 37, a lamp control board 35, a sound control board 70, a launch control board 91, and a display control board 80. On the main board 31, a basic circuit 53 that controls the pachinko gaming machine 1 according to a program, and signals from the gate switch 12, the start port switch 17, the V count switch 22, the count switch 23, and the winning ball detection switch 99 are input to the basic circuit 53. , A solenoid circuit 59 for driving the solenoid 16 for opening / closing the variable winning ball apparatus 15 and the solenoid 21 for opening / closing the opening / closing plate 20 in accordance with a command from the basic circuit 53, the start winning memory display 18 and the passing memory. The display 41 includes a lamp / LED circuit 60 for turning on / off the display 41 and driving the variable display 10 using the 7-segment LED and the decorative lamp 25.
[0032]
Further, according to the data given from the basic circuit 53, the jackpot information indicating the occurrence of the jackpot, the effective starting information indicating the number of starting winning balls used for starting the image display of the variable display unit 9, and the fact that the probability variation has occurred. An information output circuit 64 is provided for outputting the probability variation information and the like to a host computer such as a hall management computer.
[0033]
The basic circuit 53 includes a ROM 54 that stores a game control program and the like, a RAM 55 that is used as a work memory, a CPU 56 that performs a control operation according to a control program, and an I / O port unit 57. Note that the ROM 54 and RAM 55 may be built in the CPU 56.
[0034]
Further, an initial reset circuit 65 for resetting the basic circuit 53 when the power is turned on is provided on the main board 31, and a reset pulse is given to the basic circuit 53 periodically (for example, every 2 ms) to start a game control program. A reset circuit 66 for re-execution from the start address, and an address for outputting a signal for selecting any I / O port of the I / O port unit 57 by decoding the address signal given from the basic circuit 53 A decoding circuit 67 is provided.
Note that there is also switch information input to the main board 31 from the ball dispensing device 97, but these are omitted in FIG.
[0035]
Here, signals from the launch ball sensors 132 and 133 are input to the main board 31. Specifically, the signal lines from the launch ball sensors 132 and 133 are extended to the main board 31 and a signal is sent to the main board 31 via a connector (not shown in FIG. 3) mounted on the main board 31. Is reported.
[0036]
A ball hitting device for hitting and launching a game ball is driven by a drive motor 94 controlled by a circuit on the launch control board 91. Then, the driving force of the drive motor 94 is adjusted according to the operation amount of the operation knob 5. That is, the circuit on the firing control board 91 is controlled so that the hit ball is fired at a speed corresponding to the operation amount of the operation knob 5.
[0037]
FIG. 4 is a block diagram showing portions of the main board 31, the prize ball control board 37, and the display control board 80 related to the test signal output. In the main board 31, signals from each sensor are input to the input port 577 and also supplied to the test signal output circuit 71. In this embodiment, the sensors are the gate switch 12, the start port switch 17, the count switch 23, the V count switch 22, and the launch ball sensors 132 and 133. Switch information and sensor output information. 4 is a circuit corresponding to the switch circuit 58 in FIG.
[0038]
The output circuit 572 is a driver circuit or a buffer circuit that sends a signal output from the CPU 56 via the output port 571 to the prize ball control board 37. In the prize ball control board 37, the prize ball control CPU 371 inputs a prize ball control signal from the main board 31 via the input circuit 372. In addition, a signal from each sensor is input via the input circuit 373. Here, examples of the sensor include a prize ball motor position sensor and a payout ball detection sensor. The prize ball control CPU 371 drives the prize ball payout motor 97A via the output circuit 374 based on the prize ball control signal and the sensor information.
[0039]
The output circuit 573 drives the lamp / LED and the normal symbol display based on the signal output from the CPU 56 via the output port 571. In this embodiment, the lamp / LED is the start winning memory display 18, the passing memory display 41, and the decoration lamp 25.
[0040]
The output circuit 574 sends the display control command output from the CPU 56 via the output port 571 to the display control board 80. In the display control board 80, the display control CPU 101 inputs a display control command via the input buffer 105, and drives the variable display unit 9 via the output circuit 109 based on the display control command.
[0041]
In the display control board 80, the display control CPU 101 creates a predetermined test signal and outputs it to the outside via the test signal output circuit 110. The test signal output circuit 110 performs a process such as amplifying each input signal and outputs it to the test signal terminals 111 and 112 as a test signal. The test signal terminals 111 and 112 are configured by signal pins that can connect a probe from the test apparatus and a connector that can connect a cable from the test apparatus. The test signal terminals 111 and 112 may be mounted on the display control board 80, or may be mounted on a relay board or the like for cost reduction during mass production. The test signal output circuit 110 and the test signal terminals 111 and 112 constitute information output means.
[0042]
In the main board 31, the output circuit 575 drives the solenoid in accordance with a signal output from the CPU 56 via the output port 571. In this embodiment, the solenoids are a solenoid 16 for opening the variable winning ball apparatus 15 and a solenoid 21 for opening the opening / closing plate 20.
[0043]
The test signal output circuit 71 of the main board 31 performs a process such as amplifying each input signal and outputs it as test signals to the test signal terminals 72 to 75. The test signal terminals 72 to 75 are configured by signal pins that can connect probes from the test apparatus and connectors that can connect cables from the test apparatus. When a connector is used, a male type is used. If the male type is used, the connector provided at the cable end extending from the test apparatus or the like can be a female type, and the possibility of breakage of the connector at the cable end from the test apparatus or the like is reduced. Note that the test signal terminals 72 to 75 may be mounted on the main board 31 or may be mounted on a relay board or the like for cost reduction of the main board 31 at the time of mass production. When a connector is used, a connector connection wiring pattern may be prepared on the main board 31, and the connector may be mounted only during a test.
[0044]
Next, the operation of the gaming machine will be described.
FIG. 5 is a flowchart showing the operation of the basic circuit 53 on the main board 31. As described above, this processing is started, for example, every 2 ms by a reset pulse generated by the periodic reset circuit 66. When the basic circuit 53 is activated, the basic circuit 53 first sets the clock monitor register built in the CPU 56 to the clock monitor enable state in order to enable the clock monitor control (step S1). Note that the clock monitor control is a control that automatically generates a reset within the CPU 56 when a drop or stop of the input clock signal is detected.
[0045]
Next, the CPU 56 performs a stack setting process for setting the designated address of the stack pointer (step S2). In this example, 00FFH is set in the stack pointer. Then, a system check process is performed (step S3). In the system check process, the CPU 56 determines whether or not an error is included in the RAM 55. If the error is included, the CPU 56 performs a process such as initializing the RAM 55.
[0046]
Next, after performing processing for setting command data sent to the display control board 80 in a predetermined area of the RAM 55 (display control data setting processing: step S4), processing for outputting the command data as display control command data is performed. Performed (display control data output processing: step S5).
[0047]
Next, a process of outputting the contents of the storage area for various output data to each output port is performed (data output process: step S6). Also, the process of decrementing the lamp timer by 1 is performed, and when the lamp timer times out (= 0), the lamp data pointer is updated and a new value is set in the lamp timer (lamp timer process: step S7).
[0048]
Further, output data setting processing is performed for setting output data such as address data indicated by the lamp data pointer, jackpot information output to the hall management computer, start information, probability variation information, etc. in the storage area (step S8). Further, various abnormality diagnosis processes are performed by the self-diagnosis function provided in the pachinko gaming machine 1, and an alarm is issued if necessary according to the result (error process: step S9).
[0049]
Next, a process of updating each counter indicating each determination random number such as a big hit determination random number used for game control is performed (step S10).
[0050]
Next, the CPU 56 performs special symbol process processing (step S11). In the special symbol process control, corresponding processing is selected and executed according to a special symbol process flag for controlling the pachinko gaming machine 1 in a predetermined order according to the gaming state. The value of the special symbol process flag is updated during each process according to the gaming state. Also, normal symbol process processing is performed (step S12). In the normal symbol process, the corresponding process is selected and executed in accordance with the normal symbol process flag for controlling the variable display 10 using the 7-segment LED in a predetermined order. The value of the normal symbol process flag is updated during each process according to the gaming state.
[0051]
Further, the CPU 56 inputs the state of each switch via the switch circuit 58 and performs necessary processing according to the switch state (switch processing: step S13). Further, a process of sending audio data in process data, which will be described later, to the audio control board 70 is performed (audio processing: step S14).
[0052]
The basic circuit 53 further performs a process of updating the display random number (step S15). That is, the counter for generating each display random number is incremented (added by 1).
[0053]
The basic circuit 53 performs signal processing with the prize ball control board 37 (step S16). That is, when a predetermined condition is satisfied, a prize ball control command indicating the number of prize balls is output to the prize ball control board 37. The prize ball control CPU mounted on the prize ball control board 37 drives the ball payout device 97 according to the received number of prize balls.
After that, the basic circuit 53 repeats the display random number update process in step S17 until the next reset pulse is given from the periodic reset circuit 66.
[0054]
FIG. 6 is a flowchart showing an example of a special symbol process processing program executed by the CPU 56. The special symbol process shown in FIG. 6 is a specific process of step S11 in the flowchart of FIG. When performing the special symbol process, the CPU 56 performs any one of steps S300 to S309 shown in FIG. 6 according to the internal state. In each process, the following process is executed.
[0055]
Special symbol variation waiting process (step S300): Waiting for the start opening sensor 17 to be turned on after hitting the start winning opening 14 (the winning opening of the variable winning ball apparatus 15 in this embodiment). When the start opening sensor 17 is turned on, if the start winning memory number is not full, the start winning memory number is incremented by 1 and a jackpot determining random number is extracted.
Special symbol determination process (step S301): When variable symbol special display can be started, the number of start winning memories is confirmed. If the start winning memorized number is not 0, it is determined whether to win or not depending on the value of the extracted big hit determination random number.
Stop symbol setting process (step S302): The stop symbol of the middle left and right symbols is determined. That is, the middle half of the process shown in FIG. 9 is executed.
[0056]
Reach operation setting process (step S303): It is determined whether or not a reach operation is performed according to the value of the reach determination random number, and a change period during reach is determined according to the value of the reach type determination random number.
[0057]
All symbol variation start processing (step S304): Control is performed so that the variation display unit 9 starts variation of all symbols. At this time, the left / right middle final stop symbol and the information for instructing the variation mode are transmitted to the display control board 80. Further, when a background or character is also displayed on the variable display unit 9, control is performed so that a display control command corresponding to the background or character is sent to the display control board 80.
[0058]
All symbols stop waiting process (step S305): When a predetermined time has elapsed, control is performed so that all symbols displayed on the variable display unit 9 are stopped. Also, control is performed so that the left and right symbols are stopped at a predetermined timing until the timing of all symbols stop. Further, control is performed so that display control commands corresponding to the background and characters displayed on the variable display unit 9 are sent to the display control board 80 as appropriate.
[0059]
Jackpot display processing (step S306): If the stop symbol is a combination of jackpot symbols, the internal state (process flag) is updated to shift to step S307. If not, the internal state is updated to shift to step S309. The jackpot symbol combination is a combination of right and left middle symbols. Reaching is achieved when the left and right symbols are aligned.
[0060]
Big winning opening opening process (step S307): Control for opening the big winning opening is started. Specifically, the counter and the flag are initialized, and the solenoid 21 is driven to open the special winning opening.
[0061]
Processing for opening a special prize opening (step S308): Control for sending display control command data for the big prize opening round display to the display control board 80, processing for confirming establishment of a closing condition for the special prize opening, and the like. If the closing condition for the big prize opening is satisfied, the internal state is updated to shift to step S307 if the end condition for the big hit gaming state is not satisfied. If the end condition for the big hit gaming state is satisfied, the internal state is updated to shift to step S309.
[0062]
Jackpot end process (step S309): A display for notifying the player that the jackpot gaming state has ended is performed. When the display is completed, the internal flag and the like are returned to the initial state, and the internal state is updated to shift to step S300.
[0063]
A module (step S5 in FIG. 5) that performs a process of sending a display control command in the game control program in accordance with the process of each step described above outputs a corresponding display control command to the output port and outputs a strobe signal. Output to output port.
[0064]
In the special symbol process, it is determined whether the display mode of the symbol variation based on the start winning is a big win, a reach mode, or a losing mode, and a combination of each stop symbol is determined. Then, information indicating the determined symbols and commands for instructing all symbol variations are transmitted from the CPU 56 of the main board 31 to the display control board 80 as display control commands. Note that the CPU 56 may transmit only the information indicating the combination of the stopped symbols to the display control board 80 or may transmit a display control command indicating the symbol variation amount every moment to the display control board 80. A display control CPU and a video display processor (not shown in FIG. 3) are mounted on the display control board 80, and they generate image data to be displayed on the variable display unit 9.
[0065]
FIG. 7 is a flowchart showing the normal symbol process (step S12). In the normal process symbol process, after executing the gate switch process in step S61, the CPU 56 executes any one of the processes in steps S62 to S65 according to the value of the normal symbol process flag. Further, in the gate switch processing, it is detected that the gate switch 12 is turned on based on the passing of the hit ball of the passing gate 11 which is a condition for starting the normal symbol fluctuation.
[0066]
FIG. 8 is an explanatory diagram illustrating an example of a test signal arrangement of the first test signal terminal 72. Each test signal output to the test signal terminal 72 is a signal obtained by branching the signals of various sensors input to the input port 577 shown in FIG. 4 to the test signal output circuit 71. In each test signal shown in FIG. 8, the fire ball signals 1 and 2 are output signals of the fire ball sensors 132 and 133. Each normal winning opening winning signal is an output signal of a switch (not shown in FIG. 1) for detecting a game ball won in each winning opening 24.
[0067]
FIG. 9 is an explanatory diagram illustrating an example of a test signal arrangement of the second test signal terminal 73. Each test signal output to the test signal terminal 73 is a signal generated by the CPU 56 of the main board 31 and output to the test signal output circuit 71. That is, it is a signal created as appropriate when the CPU 56 is executing the game control program, or a signal created as a test signal. Each test signal output to the test signal terminal 73 is a signal indicating a gaming state related to a special symbol and a normal symbol. In FIG. 9, the description in parentheses in the content column is not used in the gaming machine of this embodiment, but is defined in advance so that the same test apparatus can be used for other gaming machines. This is a test signal.
[0068]
FIG. 10 is an explanatory diagram showing a test signal arrangement example of the third test signal terminal 74. Each test signal output to the test signal terminal 74 is a signal generated by the CPU 56 of the main board 31 and output to the test signal output circuit 71. That is, it is a signal created as appropriate when the CPU 56 is executing the game control program, or a signal created as a test signal. Note that each test signal output to the test signal terminal 74 is a signal that indicates a fluctuation state of the normal symbol.
[0069]
FIG. 11 is an explanatory diagram showing a test signal arrangement example of the fourth test signal terminal 75. Each test signal output to the test signal terminal 75 is a signal generated by the CPU 56 of the main board 31 and output to the test signal output circuit 71. That is, it is a signal that is appropriately created when the CPU 56 is executing the game control program. Note that each test signal output to the test signal terminal 74 is a signal that indicates a display symbol during normal symbol variation.
[0070]
If the combination of symbols at stop in the variable display unit 9 is a combination of jackpot symbols, the gaming machine shifts to a jackpot gaming state. That is, the CPU 56 drives the solenoid 21 to open the opening / closing plate 20. The open state is continued until a predetermined time elapses or until a predetermined number of hit balls are detected by the count sensor 23. When the hit ball enters the specific winning area and is detected by the V count sensor 22 while the opening / closing plate 20 is opened, a continuation right up to a predetermined number of times is generated and the opening / closing plate 20 is opened again.
[0071]
During this time, the CPU 56 detects that the count sensor 23 and the V count sensor 22 are on, but the on state is output to the test signal output circuit 71 shown in FIG. In addition, a signal instructing the open / close state of the solenoid 21 is also output to the test signal output circuit 71. The special electric accessory release signal shown in FIG. 8 is a signal indicating that the big prize opening is open, but a signal (solenoid) output by the CPU 56 for opening the big prize opening via the output port 571. 21) is used as such a signal.
[0072]
The ON state of the start port sensor 17 that is a condition for starting symbol variation in the variable display section 9 and the ON state of the gate sensor 12 that is a condition for starting symbol variation in the variable indicator 10 are also output to the test signal output circuit 71. The The CPU 56 controls the display of the variable display 10 and the start-up storage display 18 and the passage storage display 41 via the lamp / LED circuit 60. The display state of these displays is also the test signal output circuit 71. Is output. Further, the on / off states of the launch ball sensors 132 and 133 are also output to the test signal output circuit 71.
[0073]
Therefore, the test signal output circuit 71 can output such information to the outside. Further, since the test signal output circuit 110 on the display control board 80 also outputs information regarding each symbol to the outside of the gaming machine, it is possible to collect various information during the game progress outside the gaming machine. For example, in a test apparatus that inputs information from both test signal output circuits 71 and 110, statistics of combinations of stop symbols can be automatically taken. Therefore, if the frequency of occurrence of each combination of stop symbols is different from the design value, the tester can immediately know that fact. In addition, since ON / OFF information of each sensor and solenoid can be input, the right to continue opening the opening / closing plate 20 should be generated or the opening / closing plate 20 should be opened even if the V count sensor 22 is not turned on. However, a malfunction that the solenoid 21 is not driven can be easily found in a final test at the development stage.
[0074]
In addition, since information on the ON state of each sensor, the ON state of each solenoid, the display state of the variable display 10 and the display state of the start memory display 18 can be input to the test apparatus, and the display state of the symbol can also be input. Even when the gaming machine is installed in the gaming store, the state of the gaming machine can be checked using the inspection device. Therefore, even if the gaming machine is illegally modified, it can be easily detected by connecting the inspection device.
[0075]
Furthermore, since the on / off states of the launch ball sensors 132 and 133 are also output, the hit ball that has flowed into the game area 7 can be recognized using a test device or an inspection device. Therefore, by counting the number of times the firing ball sensors 132 and 133 are turned on, it is possible to detect the number of inflowing hits in a predetermined time (for example, 1 minute).
[0076]
FIG. 12 is an explanatory diagram showing a test signal arrangement example of the first test signal terminal 72 according to another embodiment of the present invention. Here, what is characteristic is that an approach ball signal is assigned to the signal pin of pin number 3. The approach ball signal is a signal created by the CPU 56 based on signals from the launch ball sensors 132 and 133 and is a signal indicating that a game ball has actually entered the game area 7.
[0077]
FIG. 13 is a flowchart showing an approach ball signal generation process executed by the CPU 56 of the main board 31. This process is executed as a part of the data output process (step S6) in the main process shown in FIG. 6, for example. Hereinafter, the launch ball sensor 132 provided inside the hit ball outflow portion 36 is referred to as a first sensor, and the launch ball sensor 133 provided outside the hit ball outflow portion 36 is referred to as a second sensor.
[0078]
In the approach ball signal creation process, the CPU 56 first checks whether or not the first sensor passage flag is on (step S81). If not turned on, it is confirmed whether or not the passage of the sphere is detected by the first sensor (step S82). When it is confirmed that the game ball has passed the first sensor, the CPU 56 starts a time difference monitoring timer (step S83) and sets a first sensor passage flag (step S84).
[0079]
The time difference monitoring timer is a timer for monitoring whether or not the game ball passes through the first sensor and then passes through the second sensor. That is, the time difference monitoring timer substantially includes a time from when the hit ball is fired by the hit ball launching device until it passes through the first sensor, and a time from when it is shot by the hit ball launching device until it passes through the second sensor. Monitor the time difference between. The time-out time is a value that provides a margin for the time from when the hit ball passes through the first sensor to the second sensor during normal operation. When the time difference exceeds a predetermined value, the hit ball has passed through the first sensor but has not passed through the second sensor, and it is detected that the ball has not entered the game area 7. In that case, the approach ball signal is not output.
[0080]
If the first sensor passage flag is on, the CPU 56 checks whether or not the passage of the sphere is detected by the second sensor (step S85). If the game ball has not passed the second sensor, it is checked whether or not the time difference monitoring timer has timed out (step S86). If timed out, the first sensor passage flag is reset (step S88).
[0081]
When it is confirmed in step S85 that the game ball has passed the second sensor, the CPU 56 checks whether or not the elapsed time by the time difference monitoring timer is less than a predetermined value (step S91). If it exceeds the predetermined value, an approach ball signal is output (step S92), the time difference monitoring timer is stopped (step S93), and the first sensor passage flag is reset (step S94). If the elapsed time is less than the predetermined value, the approach ball signal is not output.
[0082]
Therefore, if the timeout time of the time difference monitoring timer is y, and the predetermined value compared in step S91 is x, after the ball is detected by the first sensor, if the second sensor detects the ball within the time from x to less than y, the approaching ball A signal is output.
[0083]
FIG. 14 is a timing diagram showing the outputs of the first sensor and the second sensor and the approach ball signal when normal and when the game ball returns. As shown in FIG. 14A, in the normal state, after the first sensor is turned on, the second sensor is turned on before the time difference monitoring timer times out, so an approach ball signal is output.
[0084]
However, when the hit ball returns to the launching device after passing through the first sensor, as shown in FIG. 14B, the second sensor is not turned on and the time difference monitoring timer times out, so that no approach ball signal is output. Further, even when the hit ball returns from the game area 7 to the hit ball outflow portion 36 and the second sensor is turned on, the first sensor is not turned on before that, so an approach ball signal is not output.
[0085]
As described above, the approaching sphere determination means (in this example, the CPU 56 that executes the approaching sphere signal generation process) monitors the time difference between detection signals from the firing ball detection means (in this example, the first sensor and the second sensor). By doing so, an approach ball signal is output only when it is determined that the game ball has entered the game area 7. Therefore, the approach ball signal can be a signal indicating that the game ball has entered the game area 7 with certainty.
[0086]
In order for the approaching ball determining means to output a reliable approaching ball signal, the firing ball detecting means is provided in at least two places on the game ball launching path and outputs a detection signal so that the passing direction of the hit ball can be identified. To do. In addition, since the plurality of shot ball detecting means are installed with the backflow preventing member 34 interposed therebetween, even if the hit ball returns from the game area 7 to the hit ball outflow portion 36, no approach ball signal is output.
[0087]
As shown in FIG. 12, to the test signal terminal 72, the fire ball signals 1 and 2 and the approach ball signal, which are sensor outputs, are output. Therefore, when the cable from the test apparatus is connected to the test signal terminal 72, the test apparatus inputs the launch ball signals 1 and 2 that are sensor outputs and the approach ball signal created based on the sensor output. Can do. Therefore, in the test apparatus, it is possible to detect the fired ball more reliably based on those signals. For example, the ratio of the number of return balls can be calculated, or the number of game balls that have entered the game area 7 can be reconfirmed.
[0088]
In the form illustrated in FIG. 2, both the first sensor and the second sensor detect the passage of the game ball. However, the sensor configuration may be simplified. For example, as shown in FIG. 15, the second sensor may detect a change in the backflow preventing member 34. The launch ball sensor 133 shown in FIG. 15 is a sensor that detects the deformation of the backflow preventing member 34 when the hit ball pushes the backflow preventing member 34 and flows into the game area 7. Such a sensor may be a mechanical sensor that is pressed by the backflow prevention member 34 or an optical sensor that detects transmitted light that is blocked by deformation of the backflow prevention member 34.
[0089]
FIG. 16 is an explanatory diagram illustrating various implementation examples of the test signal terminals 72 to 75. Note that the test signal terminals 111 and 112 on the display control board 80 can be similarly configured. The example illustrated in FIG. 16A is an example in which a land 303 having a through hole is provided over the pattern 302. A probe from the test apparatus is connected to a land 303 having a through hole. The example shown in FIG. 16B is an example in which a connector 305 for outputting a test signal is provided. Signal pins may be mounted instead of the connector 305.
[0090]
Each example shown in FIGS. 16A and 16B is an example in which the test signal terminals 72 to 75 are provided on the main board 31, but are provided not on the main board 31 but on a relay board or a terminal board. May be. And those relay boards and terminal boards may be configured to be removable during mass production. Further, the test signal output circuits 72 to 75 mainly including driver circuits may be provided on the relay board instead of the main board 31.
[0091]
FIG. 17 is a block diagram illustrating a configuration example of the test signal output circuit 71. However, only one test signal is shown in FIG. Moreover, the example shown in FIG. 17 is an example when the test signal output circuit 71 is provided on a relay board or the like. The test signal and the ground line from the main board 31 are input to the test signal output circuit 71 via the terminals 321 and 322. The test signal is output to a terminal 325 through a buffer circuit (74HCT540 in this example) 324 whose input side is pulled up by a resistor 323. Note that the terminal 325 corresponds to the test signal terminals 72 to 75.
[0092]
In this example, it is assumed that all the test signals input from the gaming machine side to the terminal 321 are positive logic (high active). Since the test signal is logically inverted by the buffer circuit 324, the test apparatus is supplied with negative logic. Although an example in which the buffer circuit 324 and the like are mounted on the relay board is shown here, the buffer circuit 324 and the like may be mounted on the main board 31.
[0093]
The pachinko gaming machine 1 according to each of the above embodiments has a predetermined game value given to the player when the special symbol stop symbol variably displayed on the variable display unit 9 based on the start winning combination is a combination of the predetermined symbols. The first type pachinko gaming machine that can be granted, the second type pachinko that can be given a predetermined game value to the player if there is a winning in a predetermined area of the electric game that is released based on the start winning A third-class pachinko machine where a predetermined right is generated or continued when there is a prize for a predetermined electric combination that is released when a stop symbol of a symbol that is variably displayed based on a starting prize is a combination of a predetermined pattern The present invention can be applied even to a gaming machine.
[0094]
【The invention's effect】
As described above, according to the present invention, a gaming machine is The output signal of the winning detection means output as the test signal is a signal obtained by branching the output signal input to the basic circuit, and the signal that the basic circuit appropriately creates for game control is a variable that performs an opening / closing operation. The solenoid drive signal for driving the winning device is included, and the output signal input to the basic circuit is branched to include the output signal of the winning detection means for detecting the game ball won in the variable winning device. Be Because it was configured It is easy to find the trouble that the solenoid is not driven even though the variable winning device should be opened. effective.
[Brief description of the drawings]
FIG. 1 is a front view of a pachinko gaming machine as viewed from the front.
FIG. 2 is a front view showing the vicinity of a hitting rail of the game board.
FIG. 3 is a block diagram showing an example of a circuit configuration on a main board.
FIG. 4 is a block diagram showing portions related to test signal output of the main board and the display control board.
FIG. 5 is a flowchart showing main processing of the basic circuit.
FIG. 6 is a flowchart showing a special symbol process.
FIG. 7 is a flowchart showing a normal symbol process.
FIG. 8 is an explanatory diagram showing a test signal arrangement example of a first test signal terminal.
FIG. 9 is an explanatory diagram showing a test signal arrangement example of a second test signal terminal.
FIG. 10 is an explanatory diagram showing a test signal arrangement example of a third test signal terminal.
FIG. 11 is an explanatory diagram illustrating a test signal arrangement example of a fourth test signal terminal;
FIG. 12 is an explanatory diagram showing another test signal arrangement example of the first test signal terminal.
FIG. 13 is a flowchart showing an approach ball signal creation process.
FIG. 14 is a timing chart showing the outputs of the first sensor and the second sensor and the approach ball signal.
FIG. 15 is a front view showing the periphery of a hitting rail of the game board.
FIG. 16 is an explanatory diagram showing various implementation examples of test signal terminals 72 to 75;
FIG. 17 is a block diagram illustrating a configuration example of a test signal output circuit.
FIG. 18 is a block diagram showing an example of a circuit configuration for controlling the ball striking device.
[Explanation of symbols]
9 Variable display section
31 Game control board (main board)
32 Hitting rail
36 Hitting ball outflow part
53 Basic circuit
56 CPU
71 Test signal output circuit
72 ~ 75 Test signal terminal
80 Display control board
132,133 Launch ball sensor

Claims (1)

A game area formed in front of the gaming machine and a plurality of winning areas formed in the gaming area, and a predetermined game value can be given to a player according to the winning of a game ball in the winning area A gaming machine that is
A board equipped with a basic circuit for controlling a game according to a game control program;
A winning detection means for detecting a winning of a game ball in the winning area;
The board has a wiring pattern capable of outputting, as a test signal, an output signal of the winning detection means, a signal that the basic circuit appropriately creates for game control, and a signal that the basic circuit creates as a test signal. And having a connector mounting portion for mounting a connector used for connection with a test apparatus provided outside the gaming machine on the wiring pattern, but the connector is not mounted on the connector mounting portion,
The output signal of the winning detection means output as the test signal is a signal obtained by branching the output signal input to the basic circuit,
The signal that the basic circuit appropriately creates for game control includes a solenoid drive signal for driving a variable winning device that performs opening and closing operations,
A gaming machine characterized in that an output signal input to the basic circuit includes an output signal of a winning detection means for detecting a game ball won in the variable winning device.

Images