PROBLEM TO BE SOLVED: To provide an automatic driving device and a traffic system for enabling a vehicle to automatically travel to a place at which treatment of a driver can be performed when the driver is in a dangerous state.SOLUTION: An automatic driving device includes: heart rate detection means 2 for detecting the heart rate of a driver； determination means 11 for determining that the driver is in a dangerous state in the case that the heart rate detected by the heart rate detection means 2 is equal to or less than a threshold； acquisition means 14 for acquiring information about an installation place of an automated external defibrillator； guiding means 1 for retrieving a scheduled travel route on which a vehicle is scheduled to travel until reaching the installation place on the basis of the information about the installation place acquired from the acquisition means 14, and guiding the vehicle until reaching the installation place through the scheduled travel route； and automatic travel control means 12 for causing the vehicle to automatically travel to the installation place according to the guidance of the guiding means 1 in the case that the determination means 11 determines that the driver is in a dangerous state.SELECTED DRAWING: Figure 1【課題】ドライバが危険状態となったときにドライバの処置を行える場所まで車両を自動で走行させることができるようにした、自動運転装置及び交通システムを提供する。【解決手段】ドライバの心拍数を検出する心拍数検出手段２と、心拍数検出手段２により検出された前記心拍数が閾値以下の場合に前記ドライバが危険状態にあると判定する判定手段１１と、自動体外式除細動器の設置場所に関する情報を取得する取得手段１４と、前記取得手段１４から取得した前記設置場所に関する情報に基づいて前記設置場所に到着するまでに前記車両の走行が予定される走行予定ルートを検索すると共に前記走行予定ルートを通って前記設置場所に到着するまで前記車両を案内する案内手段１と、判定手段１１により前記ドライバが危険状態にあると判定された場合に案内手段１の前記案内にしたがって前記設置場所まで前記車両を自動で走行させる自動走行制御手段１２とを備える。【選択図】図１
