PROBLEM TO BE SOLVED: To provide a pulse measuring device capable of accurately measuring the pulse number of a person to be measured even if the person to be measured is not in the rest state.SOLUTION: A pulse measuring device includes: a data acquiring part (31) for acquiring a pulse signal by detecting a pulse wave with a pulse wave sensor (15) an exercise strength acquiring part (31) for acquiring an exercise strength signal by detecting a movement with a body motion sensor (33) a storage part (32) for storing the pulse wave signal a frequency converting part (31) for converting a pulse wave signal of a time region to a frequency region, and obtaining a frequency spectrum of the pulse wave signal a search range setting part (31) for setting a search frequency range for searching for a strength peak in the frequency axis a peak extract part (31) for extracting a strength peak in the search frequency range and a pulse number calculating part (31) for obtaining a pulse number of a person to be measured according to the frequency of the extracted strength peak. The search range setting part changes the search frequency range according to the exercise strength indicated by the exercise strength signal.COPYRIGHT: (C)2014,JPO&INPIT【課題】被測定者が安静状態になくても、その被測定者の脈拍数を正しく測定できる脈拍測定装置を提供すること。【解決手段】脈波を脈波センサ(15)によって検知して脈波信号を取得するデータ取得部(31)と、動きを体動センサ(33)によって検知して運動強度信号を取得する運動強度取得部(31)と、脈波信号を記憶する記憶部(32)と、時間領域の脈波信号を周波数領域に変換し脈波信号の周波数スペクトルを求める周波数変換部(31)と、その周波数軸において強度ピークを探索するための探索周波数範囲を設定する探索範囲設定部(31)と、探索周波数範囲において強度ピークを抽出するピーク抽出部(31)と、抽出された強度ピークの周波数に応じて被測定者の脈拍数を求める脈拍数算出部(31)と、を備え、探索範囲設定部は、運動強度信号が示す運動強度に応じて、探索周波数範囲を変更することを特徴とする脈拍測定装置。【選択図】図2
