PROBLEM TO BE SOLVED: To provide an awakening control system for a vehicle which can perform further advanced awakening control while involving a driver himself/herself as the other party in order to improve an awakening degree of the driver.SOLUTION: An awakening control system for a vehicle performs awakening control for improving an awakening degree of a driver of a vehicle 100. The system hierarchizes and determines the awakening degree of the driver as an awakening level through an awakening level determination part 120 on the basis of an estimation result of an emotion of the driver by an emotion estimation part 121 and a detection result of a biological signal of the driver by a biological sensor 103. Furthermore, the system performs control for deciding a level of a stimulus imparted to the driver through an awakening control part 130 on the basis of the detection result. Then, a category of a dialogue corresponding to the decided level of the stimulus is selected, and the dialogue with the driver via a speaker 151 and a microphone 101 is controlled by a dialogue control part 150.SELECTED DRAWING: Figure 1
【課題】運転者の覚醒度の改善を促す上で、運転者自身を相手として巻き込んだより高度な覚醒制御を行うことのできる車両用覚醒制御システムを提供する。【解決手段】車両用覚醒制御システムは、車両100の運転者の覚醒度の改善を促す覚醒制御を行うシステムである。このシステムは、感情推定部121による運転者の感情の推定結果及び生体センサ103による運転者の生体信号の検出結果に基づき運転者の覚醒の度合いを覚醒レベル判定部120を通じて覚醒レベルとして階層化して判定する。また、この判定結果に基づき覚醒制御部130を通じて運転者に与える刺激のレベルを決定する制御を行う。そして、こうして決定された刺激のレベルに対応する対話のカテゴリーを選択してスピーカー151及びマイク101を介しての運転者との対話を対話制御部150を通じて制御する。【選択図】図1
AWAKENING CONTROL SYSTEM FOR VEHICLE
車両用覚醒制御システム
2017-03-23
Patent
Electronic Resource
Japanese
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