Detection structure for billiard cue

By installing a motion measurement and display module on the billiard cue, motion data is recorded and displayed, solving the problem that billiard beginners find it difficult to master shot techniques, providing data support, and improving learning efficiency.

CN224085970UActive Publication Date: 2026-04-07NINGBO JIANGBEI WEIAO ELECTRONIC TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-13
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Beginners in billiards often struggle to control the arm deviation and striking power when practicing, lack data to support their learning, and face high coaching costs, resulting in poor learning outcomes.

Method used

Design a detection structure for billiard cues, comprising a motion measurement module, a communication display module, and a main control module, to provide technical support by recording and displaying player motion data.

Benefits of technology

By tracking and detecting motion data such as the force, trajectory, and angle of the shot, it helps players memorize and learn the hitting motion, providing data support and improving learning effectiveness.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224085970U_ABST
    Figure CN224085970U_ABST
Patent Text Reader

Abstract

The utility model provides a detection structure for a billiard cue, which can record motion data and realize technical support by giving the motion data to players. The detection structure is mounted on a billiard cue and comprises a motion measurement module, a motion detection module, a motion detection module and a motion detection module, and the motion measurement module is used for performing motion tracking detection including acceleration and angular velocity on the billiard cue of a player; the communication display module is used for performing communication display on the motion data; the main control module is connected with the motion measurement module and the communication display module and is used for receiving motion tracking detection data, recording the data and then transmitting the data to the communication display module for displaying; and the startup and shutdown control module is connected with the main control module and is used for realizing startup and shutdown control.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of testing technology for billiard cues, specifically a testing structure for billiard cues. Background Technology

[0002] Beginner billiards players often encounter problems such as arm deviation when holding the cue, difficulty in controlling the force of the shot, and inaccurate shots during practice. In such cases, they generally need to rely on coaching to correct these issues and gradually master the skills based on their own experience. They can only rely on their feelings without data or support. However, hiring a coach can be very expensive, which often deters players. Utility Model Content

[0003] To address the aforementioned issues, this utility model provides a detection structure for a billiard cue that can record motion data and provide technical support by providing player motion data.

[0004] The present invention adopts the following technical solution: a detection structure for a billiard cue, which is mounted on the billiard cue. The detection structure includes: a motion measurement module for tracking and detecting the motion of the player's cue, including acceleration and angular velocity.

[0005] The communication display module is used for communicating and displaying motion data;

[0006] The main control module is connected to both the motion measurement module and the communication display module. It is used to receive motion tracking and detection data, record the data, and transmit it to the communication display module for display.

[0007] A power on / off control module is connected to the main control module and is used to implement power on / off control.

[0008] Furthermore, the main control module includes a controller U1, resistors R1~R7, and capacitors C1~C3. The controller U1 uses a PY32F040K1BU6TR microcontroller. One end of resistor R1 is connected to one end of resistors R2 and R3, and one end of capacitor C1. The other ends of resistor R2 and capacitor C1 are connected and grounded. The other end of resistor R3 is connected to pin 7 of the controller U1. One end of resistor R4 is connected to a 5V voltage. The other end of resistor R4 is connected to one end of resistors R5 and R6, and one end of capacitor C2. The other ends of resistor R5 and capacitor C2 are connected and grounded. The other end of resistor R6 is connected to pin 6 of the controller U1. One end of resistor R7 is connected to the power supply VCC. The other end of resistor R7 is connected to one end of capacitor C3 and then connected to pin 3 of the controller U1. The other end of capacitor C1 is grounded.

[0009] Furthermore, the motion measurement module includes a detector U2, capacitors C4 and C5, and resistors R8 to R11. The detector U2 uses an LSM6DSV16X module chip. Pin 4 of the detector U2 is connected to one end of resistor R8. Pin 5 of the detector U2 is connected to one end of capacitor C4 and the other end of resistor R8, and then connected to power supply VCC. Pins 6 and 7 of the detector U2 are connected to the other end of capacitor C4 and one end of capacitor C5, and then grounded. One end of resistors R10 and R11 are respectively connected to the detector. Pins 14 and 13 of U2 are connected to the other ends of resistors R10 and R11 and then connected to the power supply VCC. One end of resistor R9 is connected to pin 9 of detector U2, and the other end of resistor R9 is connected to the other end of capacitor C5 and pin 8 of detector U2 and then connected to the power supply VCC. Pin 1 of detector U2 is connected to pin 18 of controller U1, pin 4 of detector U2 is connected to pin 15 of controller U1, and pins 12, 13, and 14 of detector U2 are connected to pins 21, 19, and 20 of controller U1, respectively.

[0010] Furthermore, the communication display module includes an interface JP1, resistors R12~R19, and a MOSFET Q1. The interface JP1 is connected to the display. One end of resistors R12 and R13 is connected to pin 22 of the controller U1. The other end of resistor R12 is connected to the gate of the MOSFET Q1. The other end of resistor R13 is connected to the source of the MOSFET Q1 and one end of resistor R14. The other end of resistor R14 is connected to the power supply VCC. The drain of the MOSFET Q1 is connected to the interface JP1. Pin 1 of the interface JP1 is grounded, pin 2 of the interface JP1 is connected to the power supply VCC, pins 3, 4, 5, 6, and 8 of the interface JP1 are respectively connected to one end of resistors R15, R16, R17, R18, and R19, and the other end of resistors R15, R16, R17, R18, and R19 is connected to the power supply VCC. Pins 3, 4, 5, 6, and 8 of the interface JP1 are respectively connected to pins 10, 12, 13, 11, and 14 of the controller U1.

[0011] Further, the power on / off control module includes buttons SW1 and SW2, resistors R20-R29, transistors Q2 and Q3, a MOSFET Q4, a capacitor C6, and diodes D1 and D2. One end of buttons SW1 and SW2 is grounded. The other end of button SW2 is connected to one end of resistors R28 and R29. The other end of resistor R29 is connected to the power supply VCC. The other end of resistor R28 is connected to pin 9 of controller U1. The other end of button SW1 is connected to the negative terminals of diodes D1 and D2. The positive terminal of diode D1 is connected to one end of resistors R26 and R27. The other end of resistor R27 is connected to the power supply VCC. The other end of resistor R26 is connected to pin 8 of controller U1. One end of resistor R20 is connected to pin 31 of controller U1. Resistor R2... The other end of resistor R21 is connected to one end of resistor R21 and the base of transistor Q2. The other end of resistor R21 is connected to the emitter of transistor Q2 and then grounded. The collector of transistor Q2 is connected to the anode of diode D2, one end of resistor R24 ​​and resistor R25, and the collector of transistor Q3. The other end of resistor R25 is connected to the gate of MOSFET Q4. The other end of resistor R24 ​​is connected to the source of MOSFET Q4 and then to the battery voltage VBAT. The drain of MOSFET Q4 is connected to the battery voltage VBAT_0. One end of resistor R22 is connected to one end of capacitor C6 and then to a voltage of 5V. The other end of resistor R22 is connected to one end of resistor R23 and the base of transistor Q3. The other end of capacitor C6 is connected to the other end of resistor R23 and the emitter of transistor Q3 and then grounded.

[0012] Furthermore, the detection structure also includes a voltage regulator module connected to the main control module. The voltage regulator module includes a voltage regulator controller U3, a resistor R30, and capacitors C7 to C9. The voltage regulator controller U3 is a ME6217C33M5G linear voltage regulator controller. Pin 1 of the voltage regulator controller U3 is connected to one end of capacitor C7 and resistor R30, and then connected to the other end of resistor R1 and the drain of MOSFET Q4. The other end of resistor R30 is connected to pin 3 of the voltage regulator controller U3. One end of capacitor C8 is connected to pin 4 of the voltage regulator controller U3. One end of capacitor C9 is connected to pin 5 of the voltage regulator controller U3 and then connected to the power supply VCC. The other ends of capacitors C7, C8, and C9 are connected to ground.

[0013] The beneficial effects of this utility model are that it obtains the usage motion data of the billiard cue through the motion measurement module. After receiving the motion data including the acceleration and angular velocity of the billiard cue, the main control module can record it and transmit it to the communication display module for communication display. This can help users memorize and learn the hitting action and hitting force, thereby providing users with data technical support and making it convenient for users to analyze and summarize their own movement patterns. It has good application value. Attached Figure Description

[0014] Figure 1 This is a structural block diagram of the present invention;

[0015] Figure 2 This is the circuit schematic diagram of the main control module in this utility model;

[0016] Figure 3 This is the circuit diagram of the motion measurement module in this utility model;

[0017] Figure 4 This is a circuit diagram of the communication display module in this utility model;

[0018] Figure 5 This is the circuit diagram of the power on / off control module in this utility model;

[0019] Figure 6 This is the circuit diagram of the voltage regulator module in this utility model. Detailed Implementation

[0020] like Figures 1-6 As shown, this utility model discloses a detection structure for a billiard cue, which is mounted on a billiard cue (not shown in the figure). The detection structure includes a motion measurement module for tracking and detecting the player's cue, including acceleration and angular velocity.

[0021] The communication display module is used for communicating and displaying motion data;

[0022] The main control module is connected to both the motion measurement module and the communication display module. It is used to receive motion tracking and detection data, record the data, and then transmit it to the communication display module for display.

[0023] The power on / off control module is connected to the main control module and is used to control power on / off.

[0024] The main control module includes controller U1, resistors R1~R7, and capacitors C1~C3. Controller U1 uses a PY32F040K1BU6TR microcontroller. One end of resistor R1 is connected to one end of resistors R2 and R3, and one end of capacitor C1. The other ends of resistors R2 and C1 are connected and grounded. The other end of resistor R3 is connected to pin 7 of controller U1. One end of resistor R4 is connected to a 5V voltage. The other end of resistor R4 is connected to one end of resistors R5 and R6, and one end of capacitor C2. The other ends of resistors R5 and C2 are connected and grounded. The other end of resistor R6 is connected to pin 6 of controller U1. One end of resistor R7 is connected to the power supply VCC. The other end of resistor R7 is connected to one end of capacitor C3 and then connected to pin 3 of controller U1. The other end of capacitor C1 is grounded.

[0025] The motion measurement module includes detector U2, capacitors C4 and C5, and resistors R8 to R11. Detector U2 uses an LSM6DSV16X module chip and is a three-axis digital accelerometer and a three-axis digital gyroscope, with functions for large motion detection and tilt detection. Pin 4 of detector U2 is connected to one end of resistor R8. Pin 5 of detector U2 is connected to one end of capacitor C4 and the other end of resistor R8, and then connected to the power supply VCC. Pins 6 and 7 of detector U2 are connected to the other end of capacitor C4 and one end of capacitor C5, and then grounded. Resistor R10... One end of resistor R11 is connected to pins 14 and 13 of detector U2 respectively. The other ends of resistors R10 and R11 are connected to power supply VCC. One end of resistor R9 is connected to pin 9 of detector U2. The other end of resistor R9 is connected to the other end of capacitor C5 and pin 8 of detector U2, and then connected to power supply VCC. Pin 1 of detector U2 is connected to pin 18 of controller U1. Pin 4 of detector U2 is connected to pin 15 of controller U1. Pins 12, 13, and 14 of detector U2 are connected to pins 21, 19, and 20 of controller U1 respectively.

[0026] The communication and display module includes interface JP1, resistors R12~R19, and MOSFET Q1. Interface JP1 is connected to the display. One end of resistors R12 and R13 is connected to pin 22 of controller U1. The other end of resistor R12 is connected to the gate of MOSFET Q1, and the other end of resistor R13 is connected to the source of MOSFET Q1. One end of resistor R14 is connected to the power supply VCC. The drain of MOSFET Q1 is connected to pin 1 of interface JP1. Pin 2 of P1 is grounded, pin 7 of interface JP1 is connected to power supply VCC, pins 3, 4, 5, 6, and 8 of interface JP1 are connected to one end of resistors R15, R16, R17, R18, and R19 respectively, and the other end of resistors R15, R16, R17, R18, and R19 is connected to power supply VCC. Pins 3, 4, 5, 6, and 8 of interface JP1 are connected to pins 10, 12, 13, 11, and 14 of controller U1 respectively.

[0027] The power on / off control module includes buttons SW1 and SW2, resistors R20-R29, transistors Q2 and Q3, MOSFET Q4, capacitor C6, and diodes D1 and D2. One end of buttons SW1 and SW2 is grounded. The other end of button SW2 is connected to one end of resistors R28 and R29. The other end of resistor R29 is connected to the power supply VCC. The other end of resistor R28 is connected to pin 9 of controller U1. The other end of button SW1 is connected to the cathode of diodes D1 and D2. The anode of diode D1 is connected to one end of resistors R26 and R27. The other end of resistor R27 is connected to the power supply VCC. The other end of resistor R26 is connected to pin 8 of controller U1. One end of resistor R20 is connected to pin 31 of controller U1. The other end of resistor R20... One end of resistor R21 is connected to the base of transistor Q2. The other end of resistor R21 is connected to the emitter of transistor Q2 and then grounded. The collector of transistor Q2 is connected to the anode of diode D2, one end of resistor R24 ​​and resistor R25, and the collector of transistor Q3. The other end of resistor R25 is connected to the gate of MOSFET Q4. The other end of resistor R24 ​​is connected to the source of MOSFET Q4 and then to the battery voltage VBAT. The drain of MOSFET Q4 is connected to the battery voltage VBAT_0. One end of resistor R22 is connected to one end of capacitor C6 and then to a voltage of 5V. The other end of resistor R22 is connected to one end of resistor R23 and the base of transistor Q3. The other end of capacitor C6 is connected to the other end of resistor R23 and the emitter of transistor Q3 and then grounded.

[0028] The detection structure also includes a voltage regulator module connected to the main control module. The voltage regulator module includes a voltage regulator controller U3, a resistor R30, and capacitors C7 to C9. The voltage regulator controller U3 is a ME6217C33M5G linear voltage regulator controller. Pin 1 of the voltage regulator controller U3 is connected to one end of capacitor C7 and resistor R30, and then connected to the other end of resistor R1 and the drain of MOSFET Q4. The other end of resistor R30 is connected to pin 3 of the voltage regulator controller U3. One end of capacitor C8 is connected to pin 4 of the voltage regulator controller U3. One end of capacitor C9 is connected to pin 5 of the voltage regulator controller U3 and then connected to the power supply VCC. The other ends of capacitors C7, C8, and C9 are connected to ground.

[0029] In this invention, the motion measurement module can perform full-process data tracking and detection, thereby detecting and obtaining motion data such as hitting force, hitting trajectory, and hitting angle. The motion measurement module transmits the motion data to the main control module for recording, and displays it intuitively through the communication display module. This achieves dual assistance of tracking and recording and visual perception, helping users to memorize and learn hitting actions and hitting force, so that players can analyze and summarize their own methods.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0031] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A detection structure for a billiard cue, characterized in that: Mounted on a billiard cue, the detection structure includes: a motion measurement module for tracking and detecting the player's cue, including acceleration and angular velocity; The communication display module is used for communicating and displaying motion data; The main control module is connected to both the motion measurement module and the communication display module. It is used to receive motion tracking and detection data, record the data, and then transmit it to the communication display module for display. A power on / off control module is connected to the main control module and is used to implement power on / off control.

2. The detection structure for a billiard cue according to claim 1, characterized in that: The main control module includes a controller U1, resistors R1~R7, and capacitors C1~C3. The controller U1 uses a PY32F040K1BU6TR microcontroller. One end of resistor R1 is connected to one end of resistors R2 and R3, and one end of capacitor C1. The other ends of resistors R2 and C1 are connected and grounded. The other end of resistor R3 is connected to pin 7 of the controller U1. One end of resistor R4 is connected to a 5V voltage. The other end of resistor R4 is connected to one end of resistors R5 and R6, and one end of capacitor C2. The other ends of resistors R5 and C2 are connected and grounded. The other end of resistor R6 is connected to pin 6 of the controller U1. One end of resistor R7 is connected to the power supply VCC. The other end of resistor R7 is connected to one end of capacitor C3 and then connected to pin 3 of the controller U1. The other end of capacitor C1 is grounded.

3. The detection structure for a billiard cue according to claim 2, characterized in that: The motion measurement module includes detector U2, capacitors C4 and C5, and resistors R8 to R11. Detector U2 uses an LSM6DSV16X module chip. Pin 4 of detector U2 is connected to one end of resistor R8. Pin 5 of detector U2 is connected to one end of capacitor C4 and the other end of resistor R8, and then connected to power supply VCC. Pins 6 and 7 of detector U2 are connected to the other end of capacitor C4 and one end of capacitor C5, respectively, and then grounded. One end of resistors R10 and R11 is connected to detector U2. Pins 14 and 13 are connected to the power supply VCC via the other ends of resistors R10 and R11. One end of resistor R9 is connected to pin 9 of detector U2, and the other end of resistor R9 is connected to the other end of capacitor C5 and pin 8 of detector U2, and then connected to the power supply VCC. Pin 1 of detector U2 is connected to pin 18 of controller U1, pin 4 of detector U2 is connected to pin 15 of controller U1, and pins 12, 13, and 14 of detector U2 are connected to pins 21, 19, and 20 of controller U1, respectively.

4. The detection structure for a billiard cue according to claim 3, characterized in that: The communication display module includes an interface JP1, resistors R12-R19, and a MOSFET Q1. The interface JP1 is connected to the display. One end of resistors R12 and R13 is connected to pin 22 of the controller U1. The other end of resistor R12 is connected to the gate of the MOSFET Q1. The other end of resistor R13 is connected to the source of the MOSFET Q1 and one end of resistor R14. The other end of resistor R14 is connected to the power supply VCC. The drain of the MOSFET Q1 is connected to pin 1 of the interface JP1. Pin 2 of interface JP1 is grounded, pin 7 of interface JP1 is connected to power supply VCC, pins 3, 4, 5, 6, and 8 of interface JP1 are respectively connected to one end of resistors R15, R16, R17, R18, and R19, and the other end of resistors R15, R16, R17, R18, and R19 is connected to power supply VCC. Pins 3, 4, 5, 6, and 8 of interface JP1 are respectively connected to pins 10, 12, 13, 11, and 14 of controller U1.

5. The detection structure for a billiard cue according to claim 4, characterized in that: The power on / off control module includes buttons SW1 and SW2, resistors R20-R29, transistors Q2 and Q3, a MOSFET Q4, a capacitor C6, and diodes D1 and D2. One end of buttons SW1 and SW2 is grounded. The other end of button SW2 is connected to one end of each of resistors R28 and R29. The other end of resistor R29 is connected to the power supply VCC. The other end of resistor R28 is connected to pin 9 of controller U1. The other end of button SW1 is connected to the negative terminals of diodes D1 and D2. The positive terminal of diode D1 is connected to one end of each of resistors R26 and R27. The other end of resistor R27 is connected to the power supply VCC. The other end of resistor R26 is connected to pin 8 of controller U1. One end of resistor R20 is connected to pin 31 of controller U1. The other end of resistor R20... One end of the resistor R21 is connected to one end of the resistor R21 and the base of the transistor Q2. The other end of the resistor R21 is connected to the emitter of the transistor Q2 and then grounded. The collector of the transistor Q2 is connected to the anode of the diode D2, one end of the resistor R24 ​​and the resistor R25, and the collector of the transistor Q3. The other end of the resistor R25 is connected to the gate of the MOSFET Q4. The other end of the resistor R24 ​​is connected to the source of the MOSFET Q4 and then connected to the battery voltage VBAT. The drain of the MOSFET Q4 is connected to the battery voltage VBAT_0. One end of the resistor R22 is connected to one end of the capacitor C6 and then connected to a voltage of 5V. The other end of the resistor R22 is connected to one end of the resistor R23 and the base of the transistor Q3. The other end of the capacitor C6 is connected to the other end of the resistor R23 and the emitter of the transistor Q3 and then grounded.

6. The detection structure for a billiard cue according to claim 5, characterized in that: The detection structure also includes a voltage regulator module connected to the main control module. The voltage regulator module includes a voltage regulator controller U3, a resistor R30, and capacitors C7 to C9. The voltage regulator controller U3 is a ME6217C33M5G linear voltage regulator controller. Pin 1 of the voltage regulator controller U3 is connected to one end of capacitor C7 and resistor R30, and then connected to the other end of resistor R1 and the drain of MOSFET Q4. The other end of resistor R30 is connected to pin 3 of the voltage regulator controller U3. One end of capacitor C8 is connected to pin 4 of the voltage regulator controller U3. One end of capacitor C9 is connected to pin 5 of the voltage regulator controller U3 and then connected to the power supply VCC. The other ends of capacitors C7, C8, and C9 are connected to ground.