CN220041377U - Pike ball double play match score and indicating device - Google Patents
Pike ball double play match score and indicating device Download PDFInfo
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- CN220041377U CN220041377U CN202321573829.1U CN202321573829U CN220041377U CN 220041377 U CN220041377 U CN 220041377U CN 202321573829 U CN202321573829 U CN 202321573829U CN 220041377 U CN220041377 U CN 220041377U
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Abstract
The utility model belongs to a scoring and indicating device for a Pike ball, and particularly relates to a scoring and indicating device for a Pike ball double play match. According to the utility model, through designing a Peak ball double-play scoring and indicating device, the conditions of score, foul and the like are input through the function keys of the function selection module, then the serving right and the serving court are analyzed and calculated through the singlechip, finally the serving is displayed and indicated to the athlete through the light emitting diodes of the serving court display module and the serving square indication module, and the score is displayed through the nixie tube of the score display module; the utility model has simple operation and visual display, can complete scoring and service indication of the ball game by key operation, effectively reduces the manpower consumption, reduces the development threshold of the game, and is beneficial to popularization of the ball game.
Description
Technical Field
The utility model belongs to a scoring and indicating device for a Pike ball, and particularly relates to a scoring and indicating device for a Pike ball double play match.
Background
Peak ball is a ball game originating in the United states, developed in combination with the features of table tennis, badminton and tennis, and has relatively simple rules suitable for participation by people of all ages. It combines the flexibility of table tennis, the speed of badminton and the tactics of tennis. The picoball is characterized by rapid speed, short reaction time, and high requirements for flexibility and flexibility of the body, and is one of the fastest growing new sports.
Peak balls have own unique scoring rules and strict requirements for the right to play and the court. Therefore, in actual games, it is often the referee's responsibility to score and decide the right to play and the court, register on the score board and give a voice instruction to the player. This approach requires the effort to calculate the score and the ball-splitting weight, limiting the popularization of the ball sports.
Disclosure of Invention
The utility model aims to overcome the defect that in the prior art, a pinball needs to be scored manually and the serving right is overcome, so as to provide a scoring and indicating device for a pinball double play match.
The scoring and indicating device for the pinkeye double play match comprises a singlechip, a playing field display module, a serving party indication module, a score display module and a function selection module;
the singlechip is respectively connected with the service place display module, the service party indication module and the score display module;
the court display module comprises four first light emitting diodes, the cathodes of the four first light emitting diodes are grounded, and the anodes of the four first light emitting diodes are respectively connected with four pins of the singlechip;
the ball serving side indication module comprises two second light emitting diodes, the cathodes of the two second light emitting diodes are grounded, and the anodes of the two second light emitting diodes are respectively connected with two pins of the singlechip;
the score display module comprises two-position nixie tubes;
the function selection module comprises four function keys, one ends of the four function keys are grounded, and the other ends of the four function keys are respectively connected with four pins of the singlechip.
Further, the clock module comprises a crystal oscillator, and two ends of the crystal oscillator are respectively connected with two pins of the singlechip.
Furthermore, two ends of the crystal oscillator are respectively connected with two load capacitors, and the other ends of the load capacitors are grounded.
Further, the reset circuit comprises a reset key, one end of the reset key is connected with a power supply, and the other end of the reset key is connected with the RST pin of the singlechip.
Further, the reset circuit further comprises a capacitor with polarity and a grounding resistor; the positive electrode of the polar capacitor is connected with a power supply, and the negative electrode of the polar capacitor is connected with the RST end of the singlechip; one end of the grounding resistor is connected with the negative electrode of the polar capacitor, and the other end of the grounding resistor is grounded.
Further, the power supply circuit comprises a USB Type-C female seat, and the USB Type-C female seat is connected with the VCC end and the GND end of the singlechip.
Further, the power supply circuit further comprises a self-locking switch, and the self-locking switch is connected between the USB Type-C master seat and the singlechip.
Further, the device also comprises a serial port expansion interface, wherein the serial port expansion interface is an RS232 interface and is connected with a pin of the singlechip.
Further, the power supply expansion interface is further included, the positive electrode of the power supply expansion interface is connected with the VCC end of the singlechip, and the negative electrode of the power supply expansion interface is connected with the GND end of the singlechip.
Further, each of the first light emitting diode and the second light emitting diode is connected in series with a current limiting resistor.
The beneficial effects are that:
1. according to the utility model, through designing a Peak ball double-play scoring and indicating device, the conditions of score, foul and the like are input through the function keys of the function selection module, then the serving right and the serving court are analyzed and calculated through the singlechip, finally the serving is displayed and indicated to the athlete through the light emitting diodes of the serving court display module and the serving square indication module, and the score is displayed through the nixie tube of the score display module; the utility model has simple operation and visual display, can complete scoring and service indication of the ball game by key operation, effectively reduces the manpower consumption, reduces the development threshold of the game, and is beneficial to popularization of the ball game.
2. The utility model provides the high-precision stable and reliable clock frequency for the device through the arrangement of the clock module, and improves the reliability of the device; through setting the reset circuit, after one match is finished, the device can be reset rapidly by pressing a reset key; through power supply circuit's setting, can provide stable power through the power of USB Type-C borrow mouth for the device.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic block diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a circuit connection structure of a singlechip according to the present utility model;
FIG. 3 is a schematic diagram of a circuit connection structure of the display module of the court of the present utility model;
FIG. 4 is a schematic diagram of a circuit connection structure of the service indication module according to the present utility model;
FIG. 5 is a schematic diagram of a circuit connection structure of the score display module of the present utility model;
FIG. 6 is a schematic diagram of a circuit connection structure of a function selection module according to the present utility model;
FIG. 7 is a schematic diagram of a circuit connection structure of a clock module according to the present utility model;
FIG. 8 is a schematic diagram of a circuit connection structure of the reset circuit of the present utility model;
FIG. 9 is a schematic diagram of a circuit connection structure of the power circuit of the present utility model;
FIG. 10 is a schematic diagram of a circuit connection structure of the serial port expansion interface of the present utility model;
fig. 11 is a schematic diagram of a circuit connection structure of the power expansion interface of the present utility model.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1 to 11, the embodiment discloses a scoring and indicating device for a pinkeye double play match, which comprises a singlechip, a playing field display module, a serving party indication module, a score display module and a function selection module;
the singlechip is respectively connected with the service place display module, the service party indication module and the score display module; the model of the singlechip is STC89C52RC and is marked as U1.
The court display module comprises four first light emitting diodes, the cathodes of the four first light emitting diodes are grounded, and the anodes of the four first light emitting diodes are respectively connected with four pins of the singlechip; the four light emitting diodes are respectively marked as an LED1, an LED2, an LED3 and an LED4 and are respectively connected with pins P1.4, P1.5, P1.6 and P1.7 of the singlechip. The left and right tee boxes of the team are shown.
The ball serving side indication module comprises two second light emitting diodes, the cathodes of the two second light emitting diodes are grounded, and the anodes of the two second light emitting diodes are respectively connected with two pins of the singlechip; the two light emitting diodes are respectively marked as an LED5 and an LED6 and are respectively connected with pins P2.0 and P2.1 of the singlechip. Representing two players respectively.
The score display module comprises two-position nixie tubes; the two-bit nixie tubes are respectively marked as SMG1 and SMG2, the model is 3621B, and the eight cathodes are respectively connected with pins P0.0, P0.1, P0.2, P0.3, P0.4, P0.5, P0.6 and P0.7 of the singlechip.
The function selection module comprises four function keys, one ends of the four function keys are grounded, and the other ends of the four function keys are respectively connected with four pins of the singlechip. The four function keys are respectively recorded as SW1, SW2, SW3 and SW4 and are respectively connected with pins P22, P23, P24 and P25 of the singlechip.
According to the embodiment, the scoring and indicating device for the double scoring of the Peak ball is designed, the conditions such as score, foul and the like are input through the function keys of the function selecting module, the serving right and the serving court are analyzed and calculated through the singlechip, finally, the serving is displayed and indicated to the athlete through the light emitting diodes of the serving court display module and the serving square indication module, and score is displayed through the nixie tube of the score display module; the utility model has simple operation and visual display, can complete scoring and service indication of the ball game by key operation, effectively reduces the manpower consumption, reduces the development threshold of the game, and is beneficial to popularization of the ball game.
As a further improvement of this embodiment, the device further includes a clock module, where the clock module includes a crystal oscillator, and two ends of the crystal oscillator are respectively connected to two pins XTAL1 and XTAL2 of the singlechip. The two ends of the crystal oscillator are respectively connected with two load capacitors C2 and C3, and the other end of the load capacitor is grounded. The frequency of the crystal oscillator is 11.0592MHz, and the capacitance value of the two load capacitors is 33pF.
The reset circuit comprises a reset key SW5, one end of the reset key is connected with a power supply, and the other end of the reset key is connected with the RST pin of the singlechip. The reset circuit also comprises a polar capacitor C1 and a grounding resistor R1; the positive electrode of the polar capacitor is connected with a power supply, and the negative electrode of the polar capacitor is connected with the RST end of the singlechip; one end of the grounding resistor is connected with the negative electrode of the polar capacitor, and the other end of the grounding resistor is grounded. The capacitance value of the polar capacitor is 10uF, and the resistance value of the grounding resistor is 10K.
The power supply circuit comprises a USB Type-C female seat, and the USB Type-C female seat is connected with the VCC end and the GND end of the singlechip. Further, the power supply circuit further comprises a self-locking switch, and the self-locking switch is connected between the USB Type-C master seat and the singlechip.
The serial port expansion interface is an RS232 interface and is connected with pins of the singlechip. The serial port expansion interface is connected with RxD and TxD pins of the singlechip and provides serial port expansion for the device. In this embodiment, the serial port expansion interface is used to connect to a voice chip, and trigger voice output by giving an instruction to the voice chip. And when different instructions are sent, different voices are played correspondingly.
The power supply expansion interface is characterized by further comprising a power supply expansion interface, wherein the positive electrode of the power supply expansion interface is connected with the VCC end of the singlechip, and the negative electrode of the power supply expansion interface is connected with the GND end of the singlechip. In this embodiment, the power extension interface is a USB Type-C interface, which can provide an additional 5V power supply for the device.
Each of the first light emitting diode and the second light emitting diode is respectively connected in series with a current limiting resistor, wherein the current limiting resistor is marked as R2, R3, R4, R5, R6, R7 and R8, and the resistance value of the current limiting resistor is 1K.
In this embodiment, the P0 port of the singlechip has 8 pins, which are P00-P07 respectively connected with 7-segment code ABCDEFG and decimal pin dp of the nixie tube. And the P0 port is also connected with a pull-up resistor, 8 pins of which are connected with a pull-up resistor (the resistor is connected with VCC). Two pins above the nixie tube correspond to bit selection signals of the two-bit nixie tube. In this embodiment, the nixie tube displays by dynamic scanning, the two wires above the nixie tube are respectively turned on, and the nixie tube displays ten bits and units respectively.
In some embodiments of the present utility model, four of the function keys represent a ball serving score, a ball serving miss, and a technical penalty, respectively. When the player plays the score, the score key is pressed, the score of the current play team is increased by one, the player is unchanged, and the play field is changed left and right; when the player does not score the service, the player presses a key with scoring not scoring the service, the score is unchanged, the service court is changed to another team, and the left and right service courts are selected according to the score parity of the team, and the player is the first player; when the player gets out of service, the player presses down the wrong-service button, the service field is unchanged, and the player changes to the second player; when the player gets out of play again, the player presses the play error button again, the play field is changed to another team, and the left and right play fields are selected according to the team score parity, and the player gets out of play as the first player; when the athlete makes a technical foul, the technical foul button is pressed, and the score of the opponent team is increased by one.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the claims. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. The scoring and indicating device for the double play match of the Piacks is characterized by comprising a singlechip, a playing field display module, a serving party indication module, a score display module and a function selection module;
the singlechip is respectively connected with the service place display module, the service party indication module and the score display module;
the court display module comprises four first light emitting diodes, the cathodes of the four first light emitting diodes are grounded, and the anodes of the four first light emitting diodes are respectively connected with four pins of the singlechip;
the ball serving side indication module comprises two second light emitting diodes, the cathodes of the two second light emitting diodes are grounded, and the anodes of the two second light emitting diodes are respectively connected with two pins of the singlechip;
the score display module comprises two-position nixie tubes;
the function selection module comprises four function keys, one ends of the four function keys are grounded, and the other ends of the four function keys are respectively connected with four pins of the singlechip.
2. The scoring and indicating device for the pinkeye double play match of claim 1, further comprising a clock module, wherein the clock module comprises a crystal oscillator, and two ends of the crystal oscillator are respectively connected with two pins of the singlechip.
3. The scoring and indicating device for the pinkeye double play match according to claim 2, wherein two ends of the crystal oscillator are respectively connected with two load capacitors, and the other ends of the load capacitors are grounded.
4. The scoring and indicating device for the pinkeye double play game of claim 1, further comprising a reset circuit, wherein the reset circuit comprises a reset button, one end of the reset button is connected with a power supply, and the other end of the reset button is connected with a RST pin of the single chip microcomputer.
5. The scoring and indicating apparatus for a pinkeye double play game of claim 4 wherein said reset circuit further comprises a capacitor having a polarity and a ground resistor; the positive electrode of the polar capacitor is connected with a power supply, and the negative electrode of the polar capacitor is connected with the RST end of the singlechip; one end of the grounding resistor is connected with the negative electrode of the polar capacitor, and the other end of the grounding resistor is grounded.
6. The scoring and indicating device for the pinkeye double play match of claim 1, further comprising a power circuit, wherein the power circuit comprises a USB Type-C female socket, and the USB Type-C female socket is connected with a VCC end and a GND end of the singlechip.
7. The scoring and indicating device for the pinball double play game of claim 6, wherein the power circuit further comprises a self-locking switch, wherein the self-locking switch is connected between the USB Type-C socket and the single-chip microcomputer.
8. The scoring and indicating device for the pinball double play match of claim 1, further comprising a serial port expansion interface, wherein the serial port expansion interface is an RS232 interface and is connected with a pin of the singlechip.
9. The scoring and indicating device for the pinkeye double play match of claim 1, further comprising a power expansion interface, wherein the positive electrode of the power expansion interface is connected with the VCC end of the singlechip, and the negative electrode of the power expansion interface is connected with the GND end of the singlechip.
10. A pinkeye double play scoring and indicating device as recited in claim 1 wherein each of said first and second light emitting diodes is connected in series with a current limiting resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321573829.1U CN220041377U (en) | 2023-06-20 | 2023-06-20 | Pike ball double play match score and indicating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321573829.1U CN220041377U (en) | 2023-06-20 | 2023-06-20 | Pike ball double play match score and indicating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220041377U true CN220041377U (en) | 2023-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321573829.1U Active CN220041377U (en) | 2023-06-20 | 2023-06-20 | Pike ball double play match score and indicating device |
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| Country | Link |
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| CN (1) | CN220041377U (en) |
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- 2023-06-20 CN CN202321573829.1U patent/CN220041377U/en active Active
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