Portable Swing Analyzer
First Claim
1. An apparatus for measuring the motion of a swinging type piece of sporting equipment comprising:
- (a) a means of taking sequential images attached to said swinging type piece of sporting equipment, the sequential images being of a background element that does not move with the sporting equipment (b) a means of identifying a common pattern between two sequential images and calculating a displacement vector from the movement of said common pattern in communication with said means of taking sequential images, said displacement vector representing the displacement of said common pattern between said sequential images. (c) a means of interpreting said displacement vector in communication with said means of calculating a displacement vector, the interpretation providing the user a meaningful set of information concerning the use of said sporting equipment (d) a means of communicating to user said meaningful set of information concerning the use of said sporting equipment, in communication with said means of interpretation whereby the user may analyze their performance in the use of said sporting equipment.
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Accused Products
Abstract
The present disclosure is directed to apparatus and methods for analyzing the motion of sporting equipment, such as a golf club, a baseball bat, a hockey stick, or a tennis racquet. The apparatus comprises an imaging system in communications with the sporting equipment to measure motion parameters. The imaging system may be located on the sporting equipment or, optionally, within the sporting equipment. The systems and methods described herein can be used to determine the impact location of the sporting equipment with another object, the momentum transferred, the velocity of the sporting equipment and/or the angular orientation of the sporting equipment during a motion.
41 Citations
20 Claims
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1. An apparatus for measuring the motion of a swinging type piece of sporting equipment comprising:
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(a) a means of taking sequential images attached to said swinging type piece of sporting equipment, the sequential images being of a background element that does not move with the sporting equipment (b) a means of identifying a common pattern between two sequential images and calculating a displacement vector from the movement of said common pattern in communication with said means of taking sequential images, said displacement vector representing the displacement of said common pattern between said sequential images. (c) a means of interpreting said displacement vector in communication with said means of calculating a displacement vector, the interpretation providing the user a meaningful set of information concerning the use of said sporting equipment (d) a means of communicating to user said meaningful set of information concerning the use of said sporting equipment, in communication with said means of interpretation whereby the user may analyze their performance in the use of said sporting equipment. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. An apparatus for measuring the motion of a swinging type piece of sporting equipment comprising:
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(a) a photosensitive pixel array attached to said swinging type piece of sporting equipment, said photosensitive pixel array capable of taking sequential images of a background element that does not move with said swinging type piece of sporting equipment (b) an image processor in communication with said photosensitive pixel array, said image processor capable of identifying a common pattern between the sequential images and calculating a displacement vector which represents the displacement of said common pattern between said sequential images. (c) a computational device in communication with said image processor, said computational device capable of converting said displacement vector into a meaningful set of information concerning the use of said piece of swinging type sporting equipment (d) an output device in communication with said computational device, said output device capable of communicating to user said meaningful set of information concerning the use of said piece of swinging type sporting equipment whereby the user may analyze their performance in the use of said piece of swinging sporting equipment. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. A method for measuring the motion of a swinging type piece of sporting equipment comprising:
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(a) taking sequential images of a background element that does not move with said swinging type piece of sporting equipment (b) identifying a common pattern between the sequential images (c) calculating a displacement vector which represents the displacement of said common pattern between said sequential images (d) interpreting said displacement vector to provide the user a meaningful set of information concerning the use of said piece of swinging type sporting equipment (e) communicating to user said meaningful set of information concerning the use of said piece of swinging type sporting equipment whereby the user may analyze their performance in the use of said piece of swinging sporting equipment. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification