PROBLEM TO BE SOLVED: To provide a biological information acquisition device eliminating a mistake in determining the state of a driver due to unsure biosignals.SOLUTION: This biological information acquisition device which is mounted on a seat part, non-invasively detects electric signals related to a living body and determines the state of the living body based on the detected electric signals, is provided with a first electrocardiographic sensor electrode 210 which is attached to the inside of a seat part, a first pressure sensor 81 provided near the first electrocardiographic sensor electrode 210, and a control processing section 100 where an electric signal detected by the first electrocardiographic sensor electrode 210 and a measurement pressure value measured by a first pressure sensor 81 are input and which determines the state of the living body based thereon wherein the control processing section 100 is characterized in determining the state of the living body by the electric signal detected by the first electrocardiographic sensor electrode 210 only when the measurement pressure value measured by the first pressure sensor 81 is larger than the predetermined value.COPYRIGHT: (C)2009,JPO&INPIT【課題】ドライバーの状態判定を不確実な生体信号で誤ることがない体情報取得装置を提供する。【解決手段】本発明は、座席部分に搭載され、非侵襲に生体に係る電気信号を検出し、検出される電気信号に基づいて生体の状態の判定を行う生体情報取得装置であって、座席内部に取り付けられる第1心電センサー電極210と、これら第1心電センサー電極210近傍に設けられる第1圧力センサー81と、第1心電センサー電極210で検出される電気信号と第1圧力センサー81で測定される測定圧力値が入力されると共に、これらに基づいて生体状態の判定を行う制御処理部100と、を有し、制御処理部100は、第1圧力センサー81で測定される測定圧力値が所定値より大きい場合にのみ、第1心電センサー電極210で検出される電気信号によって生体状態の判定を行うことを特徴とする。【選択図】図4
