Swing analyzing apparatus
First Claim
1. A swing analyzing apparatus comprising:
- an angular velocity sensor;
an attitude calculation section that calculates an attitude of the sporting good based on data outputted from the angular velocity sensor;
an impact detection section that detects impact timing in a swing of the sporting good;
an attitude angle change calculation section that calculates the amount of change in attitude angle of the sporting good in a predetermined period after the impact timing based on a result calculated by the attitude calculation section; and
an impact state judgment section that judges a state of the impact based on a result calculated by the attitude angle change calculation section.
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Abstract
A swing analyzing apparatus includes at least an angular velocity sensor, an impact detection section, an angular velocity information calculation section, and an impact state judgment section. The impact detection section detects the timing of impact in a swing of a sporting good. The angular velocity information calculation section calculates at least one of the amount of change in angular velocity with respect to a predetermined axis in a predetermined period after the impact timing and the greatest value of the angular velocity based on data outputted form the angular velocity sensor. The impact state judgment section judges the state of impact based on the result calculated by the angular velocity information calculation section.
22 Citations
6 Claims
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1. A swing analyzing apparatus comprising:
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an angular velocity sensor; an attitude calculation section that calculates an attitude of the sporting good based on data outputted from the angular velocity sensor; an impact detection section that detects impact timing in a swing of the sporting good; an attitude angle change calculation section that calculates the amount of change in attitude angle of the sporting good in a predetermined period after the impact timing based on a result calculated by the attitude calculation section; and an impact state judgment section that judges a state of the impact based on a result calculated by the attitude angle change calculation section. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification