To provide a heartbeat acquisition system for accurately acquiring a heartbeat.SOLUTION: A heartbeat acquisition system 100 for acquiring a heartbeat of a user of a vehicle includes a transmission unit 101 which is located in a vehicle and transmits electromagnetic waves to a user, and an electromagnetic wave which is located in the vehicle and reflected by the user And a processing unit 110 that acquires a heart beat of a user by using signals of a plurality of electromagnetic waves received by a plurality of receiving units, and the processing unit 110 is configured to transmit signals of a plurality of electromagnetic waves to the plurality of receiving units 102 <, Converting the phase of each signal into a plurality of converted signals, calculating a correlation value between the plurality of converted signals, acquiring the heartbeat of the user using the correlation value, Output.BACKGROUND OF THE INVENTION【課題】心拍を精度良く取得するための心拍取得システムを提供する。【解決手段】車両のユーザの心拍を取得する心拍取得システム100は、車両に位置し、ユーザに対して、電磁波を送信する送信部101と、車両に位置し、ユーザで反射した電磁波を受信する複数の受信部102A、102Bと、複数の受信部により受信された複数の電磁波の信号を用いて、ユーザの心拍を取得する処理部110とを備え、処理部110は、複数の電磁波の信号を、その各信号の位相を用いて、複数の変換信号に変換し、複数の変換信号間の相関値を算出し、その相関値を用いて、ユーザの心拍を取得し、ユーザの心拍に応じた出力を行う。【選択図】図1
