Golf swing head movement detection system
First Claim
1. A method of detecting head movement during a golf swing, the method comprising the steps of:
- providing first and second separated sensor devices, each including an accelerometer, a processor, and a communications module;
the first sensor device is characterized as a head monitor sensor and is configured to monitor movement of a head of a golfer, and the second sensor device is characterized as a club monitor sensor and is configured to monitor movement of a golf club;
during a golf swing, the accelerometer in the club monitor sensor device measuring forces in three orthogonal directions and generating swing data in response thereto;
the processor in the club monitor sensor device detecting an impact time in the swing data;
the accelerometer in the head monitor sensor device measuring forces in three orthogonal directions and generating head data in response thereto;
the processor in the head monitor sensor device processing the head data around the impact time to detect head movement; and
the processor in the head monitor sensor device issuing an alert in response to the head movement exceeding a threshold.
1 Assignment
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Accused Products
Abstract
A system and method of detecting head movement during a golf swing includes wirelessly coupled sensor devices at the golfer'"'"'s head and hand, each including an accelerometer, processor, and communication module. The hand sensor device measures forces at the hand, and the head sensor device measures movement at the head. During a swing, the accelerometer in the hand sensor device measures forces in three directions and generates swing data. The processor in the hand sensor device detects an impact time in the swing data, and that impact time is transmitted to the head sensor device. The accelerometer in the head sensor device continuously measures forces in three directions and generates head data. The processor in the head sensor device processes the head data around the impact time to detect head movement. The processor in the head sensor device then issues an alert if the head movement exceeds a threshold.
8 Citations
20 Claims
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1. A method of detecting head movement during a golf swing, the method comprising the steps of:
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providing first and second separated sensor devices, each including an accelerometer, a processor, and a communications module; the first sensor device is characterized as a head monitor sensor and is configured to monitor movement of a head of a golfer, and the second sensor device is characterized as a club monitor sensor and is configured to monitor movement of a golf club; during a golf swing, the accelerometer in the club monitor sensor device measuring forces in three orthogonal directions and generating swing data in response thereto; the processor in the club monitor sensor device detecting an impact time in the swing data; the accelerometer in the head monitor sensor device measuring forces in three orthogonal directions and generating head data in response thereto; the processor in the head monitor sensor device processing the head data around the impact time to detect head movement; and the processor in the head monitor sensor device issuing an alert in response to the head movement exceeding a threshold. - View Dependent Claims (2, 3, 4, 5)
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6. A method of detecting head movement during a golf swing, the method comprising:
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providing first and second sensor devices, characterized as a head monitor sensor configured to monitor movement of a head of a golfer, and as a club monitor sensor configured to monitor movement of a golf club, respectively; mounting the head monitor sensor device to the head of the golfer and the club monitor sensor device proximate to a hand of the golfer; the golfer performing a golf swing; and during the golf swing; the head monitor sensor device detecting and recording movement of the head of the golfer; the club monitor sensor device detecting an impact time corresponding to a combined magnitude of forces being exerted at the club monitor sensor device; the club monitor sensor device transmitting the impact time to the head monitor sensor device; the head monitor sensor device identifying the movement of the head surrounding the impact time; and the head monitor sensor device issuing an alert to the golfer in response to the movement of the head surrounding the impact time exceeding a threshold. - View Dependent Claims (7, 8, 9, 10, 11, 12)
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13. A head movement detection system comprising:
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paired head monitor and club monitor sensor devices coupled in wireless communication; the head monitor and club monitor sensor devices each including an accelerometer, a processor, and a communication module; the accelerometer in the club monitor sensor device configured to record a swing motion and, in response thereto, generate swing data corresponding to the swing motion; the processor in the club monitor sensor device configured to process the swing data and determine an impact time in the swing motion; the accelerometer in the head monitor sensor device configured to record head movement and, in response thereto, generate head data corresponding to the head movement; the processor in the head monitor sensor device configured to, in response to the communication module in the head monitor sensor device receiving the impact time from the communication module in the club monitor sensor device, determine the head movement at the impact time from the head data; and the processor in the head monitor sensor device configured to issue an alert in response to the head movement around the impact time exceeding a threshold. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
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Specification