What is the attention alert assist system of Mercedes Benz e300l?

Attention assist system is a fatigue monitoring system equipped in some vehicles.
This system will continuously detect the driving mode of the driver. There are 71 sensors on the vehicle to detect the steering wheel and pedal sensors of longitudinal and transverse acceleration within the speed range of 80-180km / h. The system can sense that the driver is driving tired and prompt that he should rest properly.
Attention assist system engineers, cybernetics scholars, mathematicians, it experts and psychologists from Mercedes Benz R & D center and Daimler R & D department have been studying drowsiness, a root cause of malignant traffic accidents.

In addition, there is a part of the fatigue monitoring system called “driver safety warning system (DAC)”.
This system will be activated when the vehicle enters a straight and flat road that is easy to make the driver enter a relaxed state, an environment that is easy to distract and nap, and when the vehicle speed exceeds 65 km / h.
The driver safety warning system consists of a camera, several sensors and a control unit. The camera is installed between the windshield and the interior rearview mirror to continuously measure the distance between the vehicle and the lane sign, and monitor the driving route of the vehicle through the signal sent by the digital camera and the data from the steering wheel movement.

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