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セキュリティシステム Highway Safety Group EA401のPDF ユーザーマニュアルをオンラインで閲覧またはダウンロードできます。Highway Safety Group EA401 12 ページ。 Driver fatigue eye alert system
Highway Safety Group EA401 にも：ユーザーマニュアル (12 ページ)

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IV. Functional process

Two seconds after power is turned on, the green light will flash. At

night the red infrared LED can also be seen. After 30 seconds, the

system goes into the active state. The green light means your eyes are

open, the light is off when your eyes closed, or not in view. When it is

first installed, you adjust the position according to green light.

The EA401 will remind the driver before entering a dangerous driving

status. The human retina will become less and less sensitive to the

light outside, the artificial intelligence software inside the system is

detecting the status continuously, and it will give an audible alarm to

remind the driver take a rest.

The EA401 can also detect a distracted driver, such as talking with

back-seat passengers, adjusting dashboard controls, reading, texting,

picking up items on the floor, and give audible reminders to prevent

accidents .

The EA401 response time is 2-3 seconds (2 seconds in highway mode,

3 seconds in urban settings.) Detecting items like looking at the mirror

for too long, the alarm reaction time is 5 to 7 seconds, and then three

short alarms will sound. The retina shrinks smaller and smaller in the

8 seconds before people enter an unconscious state, so the system

can sound the alarm before it is too dangerous.

Highway Safety Group Page 5

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