WO2017107318A1

WO2017107318A1 - Ball motion tracker

Info

Publication number: WO2017107318A1
Application number: PCT/CN2016/076294
Authority: WO
Inventors: 宋志聪
Original assignee: 深圳市酷浪云计算有限公司
Priority date: 2015-12-25
Filing date: 2016-03-14
Publication date: 2017-06-29
Also published as: CN205451436U

Abstract

A ball motion tracker, comprising a master control module (5), and a motion sensor (1), a data storage module (2), a wireless transmission module (4), and a power supply module (3) that are connected to the master control module (5). The power supply module (3) supplies power to the ball motion tracker; the motion sensor (1) acquires a ball motion parameter; the data storage module (2) stores the motion parameter; the wireless transmission module (4) transmits the motion parameter to an intelligent terminal; the master control module (5) controls the motion sensor (1) to acquire the motion parameter, and processes the motion parameter. The ball motion tracker measures a motion parameter and transmit the motion parameter to an intelligent terminal, thereby providing a personalized exercise plan and exercise promotion scheme for an individual exercise situation, is easy to use, and is widely applied.

Description

Manual Title: A sphere motion tracker

Technical field

[0001] The utility model belongs to the field of motion monitoring, and in particular relates to a sphere motion tracker.

Background technique

[0002] Generally, in the case of ball games such as tennis, badminton or table tennis, in order to better understand the trajectory of the sphere, the speed of the movement and the strength of the player's shot, it is necessary to record and track the parameters of the sphere's motion. of. It is well known that the product for monitoring and tracking tennis has a radar speed gun, which is based on the use of three speed guns and constitutes a triangular speed measuring zone which can detect the maximum speed of the tennis ball after the beat.

[0003] However, radar speed guns are expensive, and are only suitable for professional competition, and are complicated to operate and inconvenient to carry. And the radar speed gun has limited functions. It can only measure the maximum speed of the tennis ball after the beat. It has no record of other sports parameters, lacks practicality and entertainment, and has a small scope of application.

technical problem

[0004] An object of the embodiments of the present invention is to provide a ball motion tracker, which aims to solve the problem that the existing radar speed gun is too expensive, has low practicability, and has a small application range.

Problem solution

Technical solution

[0005] The embodiment of the present invention is implemented as follows, a sphere motion tracker, and the sphere motion tracker includes:

[0006] a motion sensor that collects motion parameters;

[0007] a data storage module that stores the motion parameter;

[0008] transmitting the motion parameter to a wireless transmission module of the smart terminal;

[0009] a power module for supplying power to the sphere motion tracker;

[0010] connecting to the motion sensor, the data storage module, the wireless transmission module, and the power module, and controlling the motion sensor to collect motion parameters and process the motion parameters. [0011] Further, the sphere motion tracker further includes:

[0012] connecting with the main control module to control the shut-off module of the ball motion tracker for snoring and closing.

[0013] Further, the sphere motion tracker further includes:

[0014] an LED prompting module connected to the main control module to perform low battery prompting.

[0015] Further, the motion parameters include the instantaneous speed of the ball motion, the average speed, the motion trajectory and the motion tempo, the hitting strength of the person, the arc of the shot, the hitting time and the calorie consumption.

[0016] Further, the motion-piercing sensor includes a three-axis acceleration sensor, a three-axis gyroscope, and/or a three-axis magnetic induction sensor.

[0017] Further, the data storage module uses a memory chip U1, and the data pin, the clock pin and the enable pin of the memory chip U1 are connected to the main control module, and the power supply pin of the memory chip U1 is connected. The power supply, the ground of the memory chip U1 is grounded.

[0018] Further, the wireless transmission module uses a Bluetooth chip U2, and the data pin, the clock pin and the enable pin of the Bluetooth chip U2 are connected to the main control module, and the power supply pin of the Bluetooth chip U2 is connected. The power supply, the ground of the Bluetooth chip U2 is grounded.

[0019] Further, the switching module includes a switch S and a resistor R1, the first end of the switch S is connected to the main control module, and the second end of the switch S is grounded through the resistor R1 .

[0020] Further, the LED prompting module includes a prompt LED and a resistor R2. The positive pole of the LED is connected to the main control module through the resistor R2, and the negative pole of the LED is grounded.

[0021] Further, the main control module includes a main control chip U3, and an output end of the three-axis acceleration sensor, an output end of the three-axis gyroscope, and an output end of the three-axis magnetic induction sensor are connected to each other. The data input pin of the master chip U3, the first data transfer pin, the first clock pin and the first chip select pin of the main control chip U3 are respectively connected with the data pin, the clock pin and the memory chip U1. The second data transmission pin, the second clock pin and the second chip pin of the main control chip U 3 are respectively connected to the data pin, the clock pin and the enable pin of the Bluetooth chip U2. The control pin of the main control chip U3 is connected to the first end of the switch S, the signal output pin of the main control chip U3 is connected to one end of the resistor R2, and the power supply pin of the main control chip U3 Connect the power supply.

Advantageous effects of the invention

Beneficial effect [0022] In an embodiment of the present invention, the sphere motion tracker includes a motion sensor, a main control module, a data storage module, a wireless transmission module, and a power module, and the motion sensor collects a ball motion parameter, and the data storage The module stores the motion parameter, and the wireless transmission module can transmit the motion parameter to the smart terminal. In the embodiment of the present invention, the sphere motion tracker can not only measure the instantaneous speed, the average speed, the motion trajectory and the motion tempo of the sphere ball movement, the hitting strength of the person, the arc of the shot, and the hitting of the ball. And the calorie consumption, the motion parameters can also be transmitted to the smart terminal, so as to provide a private customized exercise plan and exercise promotion program for the individual's motion situation, and is convenient to use and wide in scope.

Brief description of the drawing

DRAWINGS

1 is a block diagram of a ball motion tracker according to an embodiment of the present invention;

2 is a circuit structural diagram of a sphere motion tracker according to an embodiment of the present invention.

Embodiments of the invention

[0025] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

1 shows a module structure of a sphere motion tracker provided by an embodiment of the present invention. For convenience of explanation, only parts related to the embodiment of the present invention are shown.

[0027] A sphere motion tracker, comprising:

[0028] a motion sensor 1 for collecting motion parameters;

[0029] The data storage module 2 for storing the motion parameters;

[0030] transmitting the motion parameters to the wireless transmission module 4 of the smart terminal;

[0031] a power module 3 for powering the sphere motion tracker;

[0032] connecting with the motion sensor 1, the data storage module 2, the wireless transmission module 4, and the power module 3, controlling the motion sensor 1 to collect motion parameters and process the motion parameters. Master module 5.

[0033] As an embodiment of the present invention, the sphere motion tracker further includes: [0034] connected to the main control module 5, controlling the shut-off module 6 of the ball motion tracker to open and close.

[0035] In this embodiment, the shut-off module 6 can be implemented by a close button. When the ball motion tracker is used for the first time, the ball motion tracker can be started by pressing and holding the button for 5 seconds. , the subsequent use does not need to be manually activated again, the motion sensor 1 will automatically wake up and operate;

[0036] As an embodiment of the present invention, the sphere motion tracker further includes:

[0037] The LED prompting module 7 is connected to the main control module 5 to perform low battery prompting.

[0038] In this embodiment, when the ball motion tracker is low in power, the LED prompting module 7 can perform a blinking prompt by being able to perform a certain frequency.

[0039] As an embodiment of the present invention, the motion parameters include instantaneous speed, average speed, motion trajectory, and tempo of the ball, as well as the hitting strength of the person, the arc of the shot, the smashing of the ball, and the calories. Consumption.

[0040] As an embodiment of the present invention, the ball motion tracker can be used in sports such as tennis, badminton, or table tennis. Specifically, the ball motion tracker can be installed on a tennis racket, a badminton racket, or a table tennis racket. on.

2 shows the circuit structure of the sphere motion tracker provided by the embodiment of the present invention. For the convenience of description, only parts related to the embodiment of the present invention are shown.

[0042] In FIG. 2, the motion-piercing sensor 1 includes a three-axis acceleration sensor, a three-axis gyroscope, and/or a three-axis magnetic induction sensor.

[0043] As an embodiment of the present invention, the data storage module 2 uses a memory chip U1, and the data pin SDA, the clock pin SCL and the enable pin CS of the memory chip U1 are connected to the main control module. The power supply pin VCC of the memory chip U1 is connected to the power source, and the ground GND of the memory chip U1 is grounded.

[0044] As an embodiment of the present invention, the wireless transmission module 4 uses a Bluetooth chip U2, and the data pin SDA, the 吋 clock pin SCL, and the enable pin CS of the Bluetooth chip U2 are all connected to the main control module. The power supply pin VCC of the Bluetooth chip U2 is connected to the power source, and the ground GND of the Bluetooth chip U2 is grounded.

[0045] As an embodiment of the present invention, the switching module 6 includes a switch S and a resistor R1, the first end of the switch S is connected to the main control module, and the second switch is the second The terminal is grounded through the resistor R1.

[0046] As an embodiment of the present invention, the LED prompting module 7 includes a cue light LED and a resistor R2, and the positive electrode of the cue light LED is connected to the main control module through the resistor R2, and the cue light LED Negative Extremely grounded.

[0047] As an embodiment of the present invention, the main control module 5 includes a main control chip U3, an output end of the triaxial acceleration sensor, an output end of the triaxial gyroscope, and the three-axis magnetic induction sensor. The output terminal is connected to the data input pin DIN of the main control chip U3, the first data transmission pin P1.3, the first clock pin P1.4 and the first chip selection pin P1 of the main control chip U3. .5 respectively connected to the data pin SD A, the clock pin SCL and the enable pin CS of the memory chip U1, the second data transmission pin P1.6 of the main control chip U3, and the second clock pin P1. 7 and the second chip selection pin P1.8 are respectively connected to the data pin SDA, the 吋 clock pin S CL and the enable pin CS of the Bluetooth chip U2, and the control pin P1.0 of the main control chip U3 and the 幵The first end of the S is connected, the signal output pin P1.1 of the main control chip U3 is connected to one end of the resistor R2, and the power supply pin VCC of the main control chip U3 is connected to the power supply.

[0048] The embodiments of the present invention are further described below in conjunction with the working principle:

[0049] After using the cymbal, the ball motion tracker mounter is racqueted, and the ball motion tracker is activated by the sculpt module 6, and the motion sensor 1 collects motion parameters (including the instantaneous speed, average speed of the ball motion, The motion trajectory and the motion tempo, as well as the hitting strength of the person, the arc of the shot, the hitting of the ball and the calorie consumption, etc., the data storage module 2 may store the motion parameters, and the wireless transmission module 4 may move the motion parameters Transmitted to the smart terminal, when the sphere motion tracker circuit is lower, the LED prompting module 7 flashes at a certain frequency.

[0050] In an embodiment of the present invention, the sphere motion tracker includes a motion sensor, a main control module, a data storage module, a wireless transmission module, and a power module, and the motion sensor collects a ball motion parameter, and the data storage The module stores the motion parameter, and the wireless transmission module can transmit the motion parameter to the smart terminal. In the embodiment of the present invention, the sphere motion tracker can not only measure the instantaneous speed, the average speed, the motion trajectory and the motion tempo of the sphere ball movement, the hitting strength of the person, the arc of the shot, and the hitting of the ball. And the calorie consumption, the motion parameters can also be transmitted to the smart terminal, so as to provide a private customized exercise plan and exercise promotion program for the individual's motion situation, and is convenient to use and wide in scope.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present invention should be It is included in the scope of protection of the present invention.

Claims

Claim

A sphere motion tracker, wherein the sphere motion tracker comprises: a motion sensor that collects motion parameters;

a data storage module for storing the motion parameter;

Transmitting the motion parameter to a wireless transmission module of the smart terminal;

a power module for powering the sphere motion tracker;

And connected to the motion sensor, the data storage module, the wireless transmission module and the power module, and the main control module that controls the motion sensor to collect motion parameters and process the motion parameters.

The sphere motion tracker according to claim 1, wherein the sphere motion tracker further comprises:

Connected to the main control module to control the slamming and closing of the ball motion tracker.

The sphere motion tracker of claim 2, wherein the sphere motion tracker further comprises:

An LED prompting module that is connected to the main control module and performs a low battery prompt.

The sphere motion tracker according to claim 3, wherein the motion parameters include instantaneous speed, average speed, motion trajectory, and motion tempo of the ball motion, and a ball striking force, a ball striking arc, and a hitting ball. Diurnal and calorie consumption.

A sphere motion tracker according to claim 4, wherein said motion sensor comprises a three-axis acceleration sensor, a three-axis gyroscope and/or a three-axis magnetic induction sensor. The sphere motion tracker according to claim 5, wherein the data storage module uses a memory chip U1, and the data pin, the clock pin and the enable pin of the memory chip U1 are connected to the main control module. The power supply pin of the memory chip U1 is connected to the power source, and the ground of the memory chip U1 is grounded.

The sphere motion tracker according to claim 6, wherein the wireless transmission module uses a Bluetooth chip U2, and the data pin, the clock pin and the enable pin of the Bluetooth chip U2 are connected to the main control module. The power supply pin of the Bluetooth chip U2 is connected to the power source, and the Bluetooth The ground of the chip U2 is grounded.

[Claim 8] The ball motion tracker according to claim 7, wherein the switch module includes a switch S and a resistor R1, and the first end of the switch S is connected to the main control module, The second end of the switch S is grounded through the resistor R1.

[Claim 9] The ball motion tracker according to claim 8, wherein the LED prompting module includes a prompt light LED and a resistor R2, and the positive pole of the prompt light LED is connected to the cathode through the resistor R2 The main control module, the negative pole of the cue light LED is grounded.

The ball motion tracker according to claim 9, wherein the main control module includes a main control chip U3, an output end of the triaxial acceleration sensor, and an output of the three-axis gyroscope. The output end of the three-axis magnetic sensor is connected to the data input pin of the main control chip U3, and the first data transmission pin, the first clock pin and the first chip selection pin of the main control chip U3. Connected to the data pin, the clock pin and the enable pin of the memory chip U1, respectively, the second data transmission pin, the second clock pin and the second chip pin of the main control chip U3 are respectively connected to the Bluetooth The data pin of the chip U2 is connected to the enable pin, and the control pin of the main control chip U3 is connected to the first end of the switch S. The signal output pin of the main control chip U3 and the resistor are connected. One end of the R2 is connected, and the power supply pin of the main control chip U3 is connected to the power supply.