| 摘要 |
<p>A device for detecting motion data of a person and a method for processing such data comprising a uni-directional instantaneous acceleration detector (16) associated with one of the two shoes (13s) worn by the person, a pair of ground contact detectors (14, 15) localized respectively in the region of the toe and the heel of the same shoe (13s), and an electronic processor unit (22) for processing signals emitted by these detectors (14, 15, 16). This unit includes a calculation module (27) adapted to calculate, by means of a predetermined algorithm, motion data of the person and other data derivable from it, and a display (28) for this calculated data. The average speed of a person equipped with this device is calculated, starting from average acceleration value (Am), flight time (T) between contact with the ground of the toe of one shoe (13d) and contact with the ground of the heel of the other shoe (13s), and a ground contact time (ts) as the time which elapses between contact with the ground of the heel and contact with the ground of the toe of shoe (13s).</p> |
