PROBLEM TO BE SOLVED: To accurately determine fatigue accompanying the movement of a person to be measured.SOLUTION: A fatigue determination device includes: a body part to be mounted on an upper limb of the person to be measured an acceleration sensor for detecting the acceleration of the body part and a control part for processing the detected acceleration. The control part includes: an acceleration acquisition part 111 for acquiring time-sequential acceleration from the acceleration sensor in a moving period by walking or running of the person to be measured wearing the body part a displacement acquisition part for acquiring the displacement of the body part from the acquired time-sequential acceleration and a determination part 114 for determining the fatigue of the person to be measured according to the acquired displacement and a fatigue determination reference.COPYRIGHT: (C)2013,JPO&INPIT【課題】被測定者の移動に伴う疲労度を正確に判定する。【解決手段】被測定者の上肢に装着される本体部と、本体部の加速度を検出するための加速度センサと、検出される加速度を処理する制御部と、を備える。制御部は、本体部を装着する被測定者の歩行または走行による移動期間において加速度センサから時系列の加速度を取得する加速度取得部111と、取得される時系列の加速度から本体部の位置の変位を取得する変位取得部と、取得された変位と、疲労判定基準とに従って被測定者の疲労度を判定する判定部114と、を含む。【選択図】図5
