PROBLEM TO BE SOLVED: To evaluate exercise characteristics of a subject by measuring his/her daily movements with a sensor equipped with the subject.SOLUTION: An exercise characteristics evaluation system includes a first detection part to measure a pressure onto the subjects right and left soles and each soles positional transition, a second detection part to measure positional transition of the subjects body, a parameter memory part to acquire the subjects mass and height of the center of gravity and to memorize them, a characteristics determination part to acquire data measured by the first and second detection parts and to determine an exercise characteristic model of the subject, and a characteristics evaluation part to compare the determined exercise characteristic model with a previously prepared reference model and to evaluate the exercise characteristics of the subject. The characteristics determination part presumes the center of gravity on a vertical plane perpendicular to the subjects fore and aft direction, acquires its transition, obtains a moment working on the center of gravity on the vertical plane, removes swing elements in the bodys right and left direction from the positional transition of the center of gravity so as to obtains a target position of the center of gravity, and determines the exercise characteristic model by setting the deviation of the center of gravity to the target position as an input and the moment as an output.COPYRIGHT: (C)2012,JPO&INPIT【課題】被測定者の運動特性を評価する。【解決手段】被測定者の左右の足底部にかかる圧力と各足底部の位置的な遷移とを測定する第1検出部と、被測定者の胴部の位置的な遷移を測定する第2検出部と、被測定者の質量および重心高さを取得して記憶するパラメータ記憶部と、第1および第2検出部が測定したデータを取得して被測定者の運動特性モデルを決定する特性決定部と、決定された運動特性モデルを予め用意された基準モデルと比較して被測定者の運動特性を評価する特性評価部とを備え、前記特性決定部は、被測定者の前後方向と直交する垂直面での重心位置を推測してその遷移を得、かつ、前記垂直面で重心に作用するモーメントを求め、前記重心位置の遷移から身体左右方向の揺れ成分を除去して前記重心の目標位置を取得し、前記目標位置に対する前記重心位置の偏差を入力とし前記モーメントを出力として前記運動特性モデルを決定する運動特性評価システム【選択図】図4
