To provide an awakening system for a vehicle that is capable of safely and efficiently preventing reduction in vigilance of a driver with suppressed cost.SOLUTION: There is provided an awakening system 1 for a vehicle which is mounted on a vehicle comprising a cruise system 2 for automatically controlling a travel speed of the vehicle. A control unit 3 of the cruise system 2 further comprises: a driver vigilance determination unit 14 for determining a vigilance of a driver on the basis of staggering of a handle operation detected by a handle operation amount detector 7 and an eye opening degree of the driver detected by a driver monitoring system 8; and a speed/acceleration deceleration control unit 11 for significantly changing an acceleration/deceleration of the vehicle according to a reduction in the vigilance of the driver during automatic traveling of the vehicle via the cruise system 2.SELECTED DRAWING: Figure 1
【課題】コストを抑えた上で、運転者の覚醒度の低下を安全かつ効果的に防止できる車両用覚醒システムを提供する。【解決手段】車両の走行速度を自動制御するクルーズシステム2を備えた車両に搭載された車両用覚醒システム1であって、クルーズシステム2のコントロールユニット3に、ハンドル操作量検出器7によって検出したハンドル操作のふらつき、及びドライバモニタリングシステム8によって検出したドライバの開眼度に基づいて、ドライバの覚醒度を判定するドライバ覚醒度判定部14と、クルーズシステム2による車両の自動走行中において、ドライバの覚醒度の低下に応じて車両の加減速度を大きく変更させる速度/加減速制御部11と、を更に備える。【選択図】図1
AWAKENING SYSTEM FOR VEHICLE
車両用覚醒システム
2020-08-06
Patent
Electronic Resource
Japanese
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