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A swing diagnosis device for use in ball game sports

A technology for diagnosing equipment and sports, applied in sports accessories, gymnastics equipment, etc., can solve problems such as complex, unhelpful swing pattern diagnosis, and high cost.

Inactive Publication Date: 2007-06-20
英鹏株式会社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method is complex and expensive in terms of equipment, software, and professional help to illustrate the images
[0004] Korean Patent Application Laid-Open No. 2004-18570 discloses a golf club that can display the speed of the club head using a speed sensor on the top of the club, but this device can only display the maximum speed during the swing. Diagnosis in stick mode is not helpful

Method used

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  • A swing diagnosis device for use in ball game sports
  • A swing diagnosis device for use in ball game sports
  • A swing diagnosis device for use in ball game sports

Examples

Experimental program
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Embodiment Construction

[0064] Fig. 1 shows a sensor module (10) of flat panel type. The target line on the field plane is set as the x-axis, the axis perpendicular to the x-axis on the field plane is set as the z-axis, and the axis perpendicular to the field plane is set as the y-axis. The 3 gyratories (11a, 11b, 11c) and the 3 accelerators (12a, 12b, 12c) on the shaft are mounted on the circuit board (18). The sensor signal is transmitted to the diagnosis module through the ZigBee chip (15). Some sensors can be removed or replaced by directional magnetometers. Figure 2 shows a plug-in sensor module (10'). The gyroscopes (11a, 11b) for the y-axis and z-axis and the accelerometer (12b) for the x-axis are mounted on the composite plate (18'). ZigBee chip (15) and battery (14) are installed on the additional position. Figures 3 and 4 show a preferred embodiment of the invention. The diagnostic device includes two assemblies, a sensor module (10') and a diagnostic module (30). The sensor module (1...

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Abstract

The present invention relates to a diagnosis device for golf swing motion using Micro Electro-Mechanical System (MEMS) technology. The device comprises at least one sensor module having at least one gyroscope, if necessary at least one accelerometer, if necessary at least one direction magnetometer, at least one signal processing circuit which converts analog signals sensed to digital signals, and a power supply unit; a wireless or wired communication unit which pass the digital signals; a computing means to obtain swing motion information and to calculate the differences between the swing motion information and a reference swing pattern by applying a software routine to the digital signals passed via the communication unit; and a display means which express the swing motion and the differences between the swing motion and a reference swing pattern. The user of the device could judge promptly whether his swing is correct or not at real circumstances such as at field or at practice site.

Description

technical field [0001] The present invention relates to a diagnostic device for swing motions in ball games, and more particularly to a diagnostic device for swing motions using a motion sensor in ball games in which a club is used to hit a ball, and more particularly to golf A diagnostic device that uses microelectromechanical systems (MEMS) technology during the golf swing. Background technique [0002] Some ball games such as baseball, table tennis, tennis, and golf hit the ball with a bat, racket, or club, all of which are sticks. In order to get the longer distance or desired direction of the fast-hit ball, proper angle, proper hitting point and proper hitting power and accurate swing hitting path are necessary. Hitting accuracy, hitting power, swing path including hitting angle and hitting point are the most important factors in ball sports, more specifically in ball sports in which a bat is used to hit a ball. The present invention is primarily described in relation...

Claims

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Application Information

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IPC IPC(8): A63B69/36A63B24/00
CPCA63B2071/0625A63B2220/803A63B2225/50A63B2220/40A63B2220/833A63B71/0622A63B2024/0012A63B69/3608A63B69/3632
Inventor 李基荣宋基武
Owner 英鹏株式会社
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