The vehicle manufacturers use custom acronyms to denote DDDS.
#Attention assist take a break driver
Various nomenclatures of Driver Drowsiness Detection system: In addition, this system usually remains operational between the vehicle speeds ranging from 80 to 180kmph. Display of Driver Drowsiness Detection system on Mercedes (Courtesy: Daimler AG) Thus, it prompts the driver to take a break or rest for some time. If the value of this index exceeds a certain limit, the system alerts the driver by means of an audio-visual and vibration signal on vehicle’s dashboard. It then compares them with the original pattern of driving and calculates the ‘tiredness index’ of the driver. Then, the system integrates all these factors. It also takes into consideration the time for which the driver is driving and if he/she used other controls of the vehicle. They include the speed of the vehicle, time of day & ambient weather conditions. In such a case, the system starts analyzing the other parameters. Working of the Driver Drowsiness Detection system (Courtesy: Toyota) If so, then it clearly indicates that the driver is tired and is losing his/her concentration. It detects if the driver has not given the steering input for a long time and then suddenly made corrections. The drowsiness detection system observes the driver behavior. Also, it continuously monitors the pattern of steering input given by the driver from time to time. And, it does so in the first few minutes of driving. This system analyses the driver’s consistency while driving. Driver Drowsiness Detection System Working: And rightly so, it helps to detect the driver behavior accurately. Thanks to the new Drowsiness Detection tech which consists of highly sophisticated electronic sensors. Hence, to reduce such accidents the automotive engineers invented the Drowsiness Detection system. They conclude that the driver’s loss of concentration is the main cause of almost 25% of all the road-accidents. Many studies have been carried out all over the world on this issue. It results in fatigue and also causes the loss of concentration to the driver. Long hours of monotonous driving on motorways or expressways is tiring. Why use Driver Drowsiness Detection System? It is an active safety system in modern cars which is capable of detecting drowsiness or fatigue of the driver and thereby, it prompts him/her to take a break. What is Driver Drowsiness Detection System? What this Symbol of a ‘Coffee cup’ on the dashboard really tells you? To drink coffee, really? Let’s find out…Īctually, it is an alert symbol for the Driver Drowsiness Detection.
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