| 摘要 |
A system for analyzing a user's strides has a first sensor assembly (EC1) furnished within a housing, with a triaxial magnetometer (3M) fixed to the housing (BT), which is associated with a moving frame (LF). First fixing means (MF1) fixes the first sensor assembly (EC1) to a leg segment of the user. Processing means (MT) calculates the angle of yaw (YawGF) and/or of pitch (PitchGF) and/or of roll (RollGF) of the first sensor assembly (EC1), and calculates the corresponding angular temporal variation or variations (  Yaw GF  t ,  Pitch GF  t ,  Roll GF  t ) , in a fixed global frame (GF) relative to the terrestrial frame, on the basis of the measurements of the triaxial magnetometer (3M) delivered in the moving frame (LF).
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