PROBLEM TO BE SOLVED: To prevent deterioration in a driver wakefulness level and effectively maintain a wakefulness level by a driver wakefulness level maintenance device.SOLUTION: A driver wakefulness level maintenance device 10 includes: a sound acquisition part 16 for acquiring a sound in a vehicle room; an awakening sound generation part 18 for adjusting the properties of the acquired sound so as to enhance a wakefulness level maintenance effect, and generating an awakening sound; and an awakening sound reproduction part 20 for reproducing the awakening sound in the vehicle room. Furthermore, the driver wakefulness level maintenance device 10 includes an illumination intensity measurement part 22 for measuring the illumination intensity in the vehicle room, an awakening light generation part 24 for generating awakening light to enhance the wakefulness level maintenance effect based on the illumination intensity, and an awakening light irradiation part 26 for irradiating the awakening light in the vehicle room. Combination of the awakening sound and awakening light can prevent deterioration in a driver wakefulness level and effectively maintain a wakefulness level.

    【課題】運転者覚醒水準維持装置において、運転者の覚醒水準の低下を未然に防止し、効果的に覚醒水準の維持を図る。【解決手段】運転者覚醒水準維持装置10は、車室内の音を取得する音取得部16と、取得音の特性を、覚醒水準維持効果が高くなるように調整して覚醒音を生成する覚醒音生成部18と、覚醒音を車室内に再生する覚醒音再生部20とを有する。また、運転者覚醒水準維持装置10は、車室内の照度を測定する照度測定部22と、照度に基づいて、覚醒水準維持効果が高くなる覚醒光を生成する覚醒光生成部24と、覚醒光を車室内に照射する覚醒光照射部26とを有する。このように覚醒音と覚醒光を組み合わせることで、運転者の覚醒水準の低下を未然に防止し、効果的に覚醒水準の維持を図ることができる。【選択図】図1


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    Title :

    DRIVER WAKEFULNESS LEVEL MAINTENANCE DEVICE


    Additional title:

    運転者覚醒水準維持装置


    Contributors:

    Publication date :

    2015-12-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    A61M DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY , Vorrichtungen zum Einführen oder Aufbringen von Substanzen in oder auf den Körper / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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