A minimalist wearable electronic scoring device for small ball sports scenarios

Abstract

The application discloses a kind of simple wearing electronic score equipment for small ball amateur basic scene, belong to sports electronic equipment technical field.The equipment includes at least two wearing score trigger devices and an independent score display device.Wearing score trigger device adopts bracelet or ring form, is worn by both sides of game, including wireless communication module, microprocessor, score trigger button ( "+" key and "-" key) And power module.Independent score display device is fixedly arranged in small ball net column or around court, including display module, reset button, sound prompt module and charging interface.The core innovation of the application is to realize pairing-free wireless communication by using preset fixed communication protocol, and the user does not need to perform Bluetooth pairing or network configuration, and the game can be started by removing the bracelet and pressing the reset button.The communication delay is less than 50 milliseconds, and the zero-delay real-time scoring is realized.The application solves the problems of existing electronic score equipment, such as complex use, pairing setting and inconvenience to carry, and is especially suitable for small ball amateur's daily practice, leisure confrontation and small-scale match, etc.Basic scene, so that players can focus on playing, greatly improve the experience and order of leisure playing and basic confrontation.

Description

Technical Field

[0001] This invention relates to the field of sports electronic equipment technology, and in particular to a minimalist wearable electronic scoring device for small ball sports (badminton, table tennis, tennis, pickle, etc.). Background Technology

[0002] Small ball sports (badminton, table tennis, tennis, pickleball, etc.) are popular among the general public, especially among amateur enthusiasts. Accurately recording scores is crucial for ensuring fairness and order in basic scenarios such as daily practice, casual matches, and small-scale games.

[0003] Currently, amateur ball sports enthusiasts (badminton, table tennis, tennis, pickle, etc.) mainly use the following methods for scoring: (1) Verbal score reporting: The two participants verbally announce the score, but it is easy to make mistakes or disputes; (2) Manual scoreboard flipping: Paper or plastic scoreboards are used, which requires a dedicated person to flip the cards, which is cumbersome and prone to errors; (3) Mobile APP scoring: Scoring applications on smartphones are used, but it requires frequent phone checks during use, which affects concentration during the game.

[0004] Although some existing electronic scoring devices can achieve automatic scoring, they generally have the following problems: (1) They require complex Bluetooth pairing or Wi-Fi connection settings, and the preparation time before use is long; (2) The devices are large and inconvenient to carry, and are not suitable for leisure scenarios; (3) The operation interface is complex and requires learning costs; (4) They require a dedicated person to operate.

[0005] Therefore, for small ball sports (badminton, table tennis, tennis, pickle, etc.), there is an urgent need for an electronic scoring solution that is easy to use, requires no complicated setup, is portable, and does not require the participation of scorekeepers. Summary of the Invention

[0006] The technical problem to be solved by the present invention is to provide a minimalist wearable electronic scoring device for small ball sports (badminton, table tennis, tennis, pickle, etc.). This device can achieve real-time scoring without pairing and with zero delay, allowing amateur players to focus on playing the ball in a relaxed and stress-free state.

[0007] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: A minimalist wearable electronic scoring device for small ball sports (badminton, table tennis, tennis, pickle, etc.) includes: at least two wearable scoring triggering devices and an independent scoring display device.

[0008] The wearable scoring trigger device is worn by both players and features a lightweight design, resembling a wristband or ring, weighing no more than 30 grams, ensuring comfortable wear without hindering movement. Each wearable scoring trigger device includes: a first wireless communication module for wireless data transmission with an independent scoring display device; a first microprocessor for processing button trigger signals and controlling wireless communication; scoring trigger buttons, including "+" and "-" buttons for increasing and decreasing the score, respectively; and a first power module for providing power to all components.

[0009] The independent scoring display device is fixedly installed around the net posts or court perimeter of small ball sports (badminton, table tennis, tennis, pickle, etc.), and includes: a second wireless communication module for receiving signals sent by a wearable scoring trigger device; a second microprocessor for processing the received signals and controlling display updates; a display module, using double-sided or multi-sided LED digital tubes or LCD displays, for real-time display of the scores of both sides, the serve indicator, and the number of games; a reset button for resetting the displayed score to the initial state (0:0); and a second power module for providing operating power to each component.

[0010] The core innovation of this invention lies in its portable, wearable, and "pairing-free" wireless communication technology. The wearable scoring trigger device and the independent scoring display device establish a wireless connection using a preset fixed communication protocol. Matching communication parameters, including device identification code, data verification code, and communication channel, are pre-configured at the factory. Users do not need to perform any Bluetooth pairing or network configuration operations; they simply remove the wristband / ring from the independent scoring display device, wear it, and press the reset button to start the game. This design significantly lowers the barrier to entry, achieving true "pick and play."

[0011] The wireless communication utilizes wireless communication technologies (2.4G, Bluetooth, etc.), with a communication distance of 10 to 50 meters, fully covering standard small ball courts (badminton, table tennis, tennis, pickle, etc.). Communication latency is less than 50 milliseconds, achieving a "zero-latency" real-time scoring experience.

[0012] The independent scoring display device is also equipped with a charging interface. The wearable scoring trigger device is connected to the independent scoring display device for charging via magnetic attraction or contact, which is convenient for users to store and manage charging.

[0013] The independent scoring display device is also equipped with a sound prompt module, which emits a prompt sound when the score changes. The volume and tone of the prompt sound can be configured according to user needs.

[0014] The independent scoring display device is also equipped with a competition rule configuration module (configured via mobile phone or host), which supports rule switching for small ball games (badminton, table tennis, tennis, pickle, etc.) with a single game score system of 21 points, a maximum score of 30 points, and a custom score system to meet different competition needs.

[0015] The wearable scoring trigger device is also equipped with a wear detection sensor to detect whether the device is worn correctly. When it detects that the device is not worn, it automatically enters a low-power mode to extend battery life.

[0016] Compared with the prior art, the beneficial effects of the present invention are: (1) minimalist design, no pairing or complicated settings required, and ready to use immediately; (2) wearable design, lightweight and comfortable, without affecting sports; (3) real-time synchronization, zero-delay display, enhancing the competition experience; (4) independent display device, large screen that is clear and easy to read; (5) affordable price, no need for scorekeepers, suitable for amateur enthusiasts. Attached image description:

[0017] Figure 1 This is a schematic diagram of the overall structure of the minimalist wearable electronic scoring device of the present invention; Figure 2 This is a schematic diagram of the wearable scoring triggering device of the present invention; Figure 3 This is a schematic diagram of the independent scoring and display device of the present invention; Figure 4 This is a flowchart illustrating the working principle of the system of the present invention; Figure 5 This is a schematic diagram illustrating a usage scenario of the present invention. Detailed implementation method:

[0018] The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. These embodiments are only for illustrating the present invention and are not intended to limit the scope of protection of the present invention. Example

[0019] like Figure 1 As shown, the minimalist wearable electronic scoring device of this embodiment includes two wearable scoring trigger devices 100 (worn by the two teams A and B respectively) and an independent scoring display device 200 (fixed on the net post).

[0020] like Figure 2As shown, the wearable scoring trigger device 100 is in the form of a wristband and includes: a wristband body 101, a first wireless communication module 102, a first microprocessor 103, a "+" button 104, a "-" button 105, a first power module 106, and a wear detection sensor 107. The wristband body 101 is made of silicone and weighs approximately 25 grams, making it comfortable to wear. The first wireless communication module 102 uses an nRF24L01 chip, operates at a frequency of 2.4GHz, and has a communication distance of up to 50 meters. The first microprocessor 103 uses a low-power STM32 series microcontroller. The first power module 106 uses a 100mAh rechargeable lithium battery, which can be used continuously for more than 10 hours on a single charge.

[0021] like Figure 3 As shown, the independent scoring display device 200 includes: a display housing 201, a second wireless communication module 202, a second microprocessor 203, a display module 204 (adopting a double-sided or multi-sided synchronous display structure, composed of two different colored LED digital tubes, displaying the scores of Team A and Team B respectively), a reset button 205, a second power module 206, an audio prompt module 207, a charging interface 208, and magnetic charging contacts 209. The display housing 201 has straps or clips 211 on its side or bottom for fixing to net posts for small balls (badminton, table tennis, tennis, pickle, etc.). The second power module 206 uses a pluggable rechargeable lithium battery of 2000mAh or more, which can provide multiple charges for the display device and the wristband. When not in use, the device can be turned off using the switch button 210 to save energy.

[0022] like Figure 4 As shown, the working principle of the system of the present invention is as follows: Step S1: Before the start of the game, both players remove their wristbands from the independent scoring display device 200 and put them on; Step S2: Press the reset button 205 on the independent scoring display device 200 to reset the score to 0:0; Step S3: During the game, when one side scores, that player lightly presses the "+" button 104 on the wristband; Step S4: The first microprocessor 103 detects the button signal and sends the score data through the first wireless communication module 102; Step S5: The second wireless communication module 202 receives the data, and the second microprocessor 203 parses and updates the display module 204; Step S6: The display module 204 displays the updated score in real time, and the sound prompt module 207 emits a prompt sound; Step S7: If a wrong button is pressed, pressing the "-" button 105 can cancel the previous score.

[0023] like Figure 5As shown, the application scenario of this invention is as follows: The independent scoring and display device 200 is fixed on the net post 300 for small ball sports (badminton, table tennis, tennis, pickle, etc.). Player 400 of Team A wears Team A wristband 100a, and player 500 of Team B wears Team B wristband 100b. During the game, both players can check the score display on the net post at any time. The score color matches the corresponding wristband color, eliminating the need for verbal scoring or using a mobile phone. Example

[0024] The difference between this embodiment and Embodiment 1 is that the wearable scoring trigger device adopts a ring shape, weighing approximately 15 grams, making it more portable. The ring has only one "+" button, with long and short presses distinguishing between increasing and decreasing the score. A short press increases the score by one point, while a long press for more than 2 seconds decreases it by one point. This design further simplifies the product structure and reduces costs. Example

[0025] The difference between this embodiment and Embodiment 1 is that the score record of the independent score display device can be connected to the back-end server or a third-party event system via a wireless network, supporting real-time score recording and archiving and other displays (large screen, TV, etc.). Example

[0026] The difference between this embodiment and Embodiment 1 is that the display module of the independent scoring display device uses an LCD color display screen, which can display more information, including the names of both teams, the number of sets, the serve indicator, and the match time. It also supports touchscreen operation, allowing direct score adjustments via on-screen clicks. This is suitable for amateur match scenarios with higher functional requirements.

[0027] The above description is merely a preferred embodiment of the present invention, and the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope defined in the claims.

Claims

1. The wearable score triggering device of claim 1 A minimalist wearable electronic scoring device for small ball sports scenarios, characterized in that, comprises: at least two wearable score triggering devices, respectively worn by two players, each of the wearable score triggering devices comprising a first wireless communication module, a first microprocessor, at least one score triggering button, and a first power module; and a separate score display device fixedly arranged at a net post or around a court, comprising a second wireless communication module, a second microprocessor, a display module, a reset button, and a second power module; wherein the wearable score triggering device and the separate score display device establish a pairing-free wireless communication connection through the first wireless communication module and the second wireless communication module, the pairing-free wireless communication connection adopts a preset fixed communication protocol, and no user manual Bluetooth pairing or network configuration operation is required; the score triggering button is used to generate a score increase or decrease triggering signal, the first microprocessor sends the triggering signal to the separate score display device in real time through the first wireless communication module; the second microprocessor receives the triggering signal and controls the display module to update the displayed score in real time; and the reset button is used to reset the score displayed by the display module to an initial state.

2. The wearable score triggering device of claim 2 The minimalist wearable electronic scoring device of claim 1, wherein, is in the form of a bracelet, wristband, or ring, adopts a lightweight design, and weighs no more than 30 grams, the score triggering button comprises "+" and "-" buttons for increasing and decreasing the score respectively.

3. The separate score display device of claim 3 The minimalist wearable electronic scoring device of claim 1, wherein, is provided with a charging interface, and the wearable score triggering device is connected to the separate score display device for charging through magnetic attraction or contact.

4. The first wireless communication module and the second wireless communication module of claim 4 The minimalist wearable electronic scoring device of claim 1, wherein, adopt a wireless communication technology (2.4G or Bluetooth), the communication distance is 10-50 meters, and the communication delay is less than 50 milliseconds.

5. The preset fixed communication protocol of claim 5 The minimalist wearable electronic scoring device of claim 1, wherein, comprises a device identification code, a data check code, and a communication channel, and the wearable score triggering device is pre-configured with communication parameters matched with the separate score display device when it is shipped.

6. The display module of claim 6 The stand-alone electronic scoring device of claim 1, wherein is in a double-sided or multi-sided structure, adopts an LED nixie tube or an LCD display screen, and the display content comprises the current score of both parties.

7. The separate score display device of claim 7 The minimalist wearable electronic scoring device of claim 1, wherein, is also provided with a sound prompt module, which emits a prompt sound when the score changes, and the volume and pitch of the prompt sound are configurable.

8. The first power module and the second power module of claim 8 The minimalist wearable electronic scoring device of claim 1, wherein, both adopt replaceable rechargeable lithium batteries, and the continuous use time after a single charging is not less than 8 hours.

9. The separate score display device of claim 9 The minimalist wearable electronic scoring device of claim 1, wherein, is also provided with a game rule configuration module, which supports switching of rules such as single-game 21-point system, 30-point cap system, and custom score system.

10. The wearable score triggering device of claim 10 The minimalist wearable electronic scoring device of claim 1, wherein, is also provided with a wearing detection sensor for detecting whether the device is correctly worn, and automatically entering a low-power consumption mode when a non-wearing state is detected.

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