Volvo Trucks Driver Alert Support is an extension of the Lane Keeping Support system.

Volvo 卡車駕駛員警示支援是由 車道維持支援系統所延伸出來的功能。

In addition to lane position, the system continuously monitors the drivers steering behavior,

除了偵測車輛是否會在車道中游移外，系統還會持續 監控駕駛員的轉向動作，

in order to assess the Drivers attention and alertness level.

以評估駕駛員的注意力與 警覺水準。

The current status of the alertness is shown in a bar graph in the driver display.

當前的警覺狀態會顯示於 駕駛員顯示器的長條圖上。

If the driver shows signs of inattention, fatigue or low alertness,

如果駕駛員出現注意力不集中、 疲勞或低警覺的狀況，

the driver is notified by an acoustic signal as well as by an indication on the instrument panel.

就會發出聲響並在儀表板上 出現指示提醒駕駛員。

It´s time for a break.

這時候就該休息一下了。