Eye Alert EA410 User Manual
Version 2014.07.21
Eye Alert System
EA410
USER MANUAL
Highway Safety Group Page 2 Version 2014.07.21
I. Product introduction
The EA410 driver fatigue alarm system is the most advanced noncontact method to capture infrared images of people’s eyes and the
PERCLOS algorithms alerts the driver in time to protect your life and
property.
EA410 is small and intelligent, it does not block your vision, the base
rotates as needed, the installation is very easy, and it can be installed
right on the dashboard. The EA410 has a highly integrated infrared
camera, a computer, image processing unit and alarm. The EA410
technology is protected by over ten patents.
Highway Safety Group Page 3 Version 2014.07.21
II. Alarm theory
A driver may not be aware that they are in danger due to fatigue. A
driver might feel they must continue driving. Our driver fatigue alarm
system reminds the driver that he/she is in a dangerous state. The
EA410 uses a PERCLOS algorithm to analyze the driver’s fatigue level.
The state of the driver’s eyes is constantly analyzed. The human retina
reflects infra-red light in a manner that can be used to determine the
eye’s condition. This varies just prior to falling asleep. The EA410
knows you are falling asleep before you close your eyes.
If the EA410 determines the driver is in a dangerous state a sharp
voice will alert the driver.
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III. Features
Works around the clock, both in the dark or the sun.
Works with sunglasses or prescription glasses.
Leading face recognition technology, patented PERCLOS
algorithms to warn the driver.
Patented mesh membrane pupil detection technology detects
open but sleepy eyes.
In addition to fatigue driving, if the driver does not focus on
driving the system will respond.
Intelligent high-speed recognition, the system can identify
when you are in an urban areas or on the expressway, the
system will automatically raise the alarm sensitivity on
expressway.
Compact, easy to install, will not affect the driver's field of
view.
Automatic sensitivity control, when the driver barely moves,
the system will automatically raise the sensitivity. If he often
turns his head, the alarm sensitivity will be automatically
lowered, to reduce false alarms.
Facial feedback indicator, the green light is on when the angle
between lens and human face is proper.
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