PROBLEM TO BE SOLVED: To provide a device accurately detecting movement or posture of a mobile body such as a person.SOLUTION: This mobile body movement/posture detection device includes: a device emitting a transmission wave to the mobile body, receiving a reflection wave, and outputting a frequency difference as an electric signal two or more filter circuits taking out two or more specific frequency bands in the electric signal received from the device means distinguishing whether an absolute value of a voltage is a reference voltage or above, in each of the electric signals of the two or more specific frequency bands, and outputting a decision result thereof as a signal means outputting a signal for distinguishing between time when the absolute value of the voltage is the reference voltage or above and time except it, in each specific frequency band a recording part recording data wherein the signal outputted from the means and the posture of the mobile body are associated and a processing part receiving the signal outputted from the means, and deciding the posture of the mobile body by use of the data recorded in the recording part.COPYRIGHT: (C)2012,JPO&INPIT【課題】人等の移動体の動きや体位を正確に検出する装置の提供。【解決手段】移動体へ送信波を放射し反射波を受信し周波数差分を電気信号として出力する装置と、前記装置から受けた前記電気信号における特定周波数帯域を2以上取り出す2以上のフィルタ回路と、2以上の前記特定周波数帯域の電気信号の各々において、電圧の絶対値が基準電圧以上となっているか否かを判別し、その判断結果を信号として出力する手段と、各々の前記特定周波数帯域において、電圧の絶対値が基準電圧以上である時とそれ以外の時とを区別する信号を出力する手段と、その手段から出力される信号と移動体の姿勢とを関連付けたデータを記録した記録部と、前記手段から出力された信号を受けて、前記記録部に記録されたデータを用いて、前記移動体の姿勢を判断する処理部とを有する、移動体動き体位検出装置。【選択図】図5
