![]() This means that tiredness is probably responsible for a higher proportion of serious traffic accidents than alcohol. According to the latest European studies, 24 to 33 percent of all fatal traffic accidents involve overtired drivers. However, experts believe that the number of unattri-buted cases of this type of accident is significantly higher, as tiredness is often a factor which is impossible to ascertain or prove when reconstructing the accident. Official statistics cite tiredness as the reason behind around one percent of all serious traffic accidents. Once all of the tests have been completed, the system will go into series production at Mercedes-Benz in 2009. In this event the driver is prompted to take a break. The system uses various sensors to analyse driving behaviour and recognises tiredness-related changes in the driver’s personal driving style. PAY ATTENTION Mercedes' new system is designed to keep the driver awake - See MBSA Attentionassist.A new type of assistance system, designed by Mercedes-Benz to warn the driver of tiredness and the dreaded phenomenon of nodding off at the wheel is now undergoing a final test phase. ![]() ![]() Mercedes-Benz South Africa says Attention Assist will be a standard feature on the new E-Class being launched locally mid-2009. This is done by an acoustic signal and a display in the instrument cluster with the clear-cut advice: "Attention Assist. This enables the system to recognise the typical signs of fatigue, warning the driver accordingly. The onboard electronic control unit then compares this data with later steering behaviour. This is why Attention Assist uses this data to compile an individual driver behaviour pattern during the first few minutes of each journey. Intensive tests by Mercedes engineers involving more than 550 male and female drivers have shown that this effect already starts at the early onset of fatigue - usually before the highly dangerous "one-second nap". He or she often makes minor steering errors which are quickly corrected in a characteristic manner. Steering characteristics are the most important indicator of fatigue, as an overtired driver has difficulty in keeping the vehicle precisely on track. In addition to vehicle speed and acceleration, the Mercedes system registers steering wheel movements, indicator and pedal operation, plus a number of specific control operations and external influences, such as uneven road surfaces. This continuous monitoring is important as it enables the system to recognise the driver's transition from being alert to becoming drowsy, warning him or her in good time. Mercedes-Benz says Attention Assist counters the one-second nap by monitoring the driver - generating an individual profile - which is then constantly compared to a flow of data, collected by various sensors. This means the risk of an accident is doubled after this length of time.Īfter six hours of driving it is no less than eight times as high. Studies have shown that the reaction times of drivers can be 50% longer after only four hours of nonstop driving. If a sequence of such events is identified, the system warns the driver to take a break by showing a coffee cup signal in the dash and by an audible tone. The monotony of completing long journeys at night, or under unchanging conditions at a constant cruising speed, creates the risk of the so-called "one-second nap", which leads to accidents. New systems include Attention Assist that assesses your driving and advises you to take a break if it believes you are losing concentration or becoming. Mercedes-Benz’s Attention Assist is a system intended to help drivers recognise when they are drowsy or inattentive and to encourage them to take a break. This light means its time for a break before you get back on the Upland. Vehicle manufacturer Mercedes-Benz is to introduce the driver support system Attention Assist into its production line-up in 2009.Īttention Assist is able to recognise driver fatigue at an early stage, signalling a warning that the driver needs to take a break.Īccording to Mercedes-Benz, scientific studies indicate that around 25% of all serious highway accidents are caused by overtired drivers - which makes it an even bigger cause of accidents than driving under the influence of alcohol. Meaning: ATTENTION ASSIST monitors your driving behaviors for signs of sleepiness.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |