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New study shows what your vehicle is doing that could cause a fatal accident



New research by scientists in Australia shows how the normal vibrations of any car can dramatically increase driver fatigue, increasing the risk of accidents.

New scientific research carried out at the RMIT University of Australia has revealed a hidden way that cars can be killing their own drivers, and others, according to a study published in the magazine Ergonomics the week pass. The study found that the low-level vibrations that inevitably occur in most automobiles have a significant effect of driver fatigue.

According to the Center for Disease Control in Atlanta, up to 6,000 fatal car accidents in the United States each year are directly caused by driver fatigue. With automotive deaths exceeding 40,000 in 2016, according to The New York Times that means that approximately 15 percent of the people who die each year in traffic accidents in the US. UU They are killed by sleepy drivers, including the drivers themselves.

"Nobody knows the exact moment when sleep hits your body. Falling asleep at the wheel is clearly dangerous, but being sleepy affects your ability to drive safely even if you do not fall asleep," according to the CDC.

In Australia, that number is about 20 percent, one in five – according to the Australian state of Victoria's Transport Accident Commission.

So, what can be done to reduce the tragedies caused by drowsy drivers? RMIT's new study suggests that making cars that minimize vibrations as the car moves would be helpful.

  Your car tries to kill you: new study shows what your vehicle does that could cause a fatal accident
Drowsiness drivers cause 6,000 traffic accident deaths per year, according to CDC estimates.

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The vibrations produced by automobiles and trucks as they run often can not even be perceived by their drivers, due to their low frequencies. But the subjects of the RMIT University experiment, who were placed in a simulator controlled by scientists, not in real cars, showed significant signs of drowsiness "that requires considerable effort to maintain alertness and cognitive performance" in just 15 minutes the wheel, according to a summary of the study published by Science Daily .

"When you are tired, it does not take much to start nodding and we have discovered that the soft vibrations made with car seats while driving can lull the brain and the body," said RMIT psychology professor Stephen Robinson, author of the study, cited by Newsweek . "Our study shows stable vibrations at low frequencies, the kind we experience when driving cars and trucks, which progressively induce drowsiness even among people who are well rested and healthy."

Researchers measured the drowsiness of their subjects using the Karolinska sleepiness scale. a questionnaire that asks participants to rate their alert level on a scale of one to nine, according to the site InterDynamics with "one" being "extremely alert" and "nine" indicating that the subject feels " Extremely sleepy, fighting against sleep ".

A study published in 2006 by the journal Clinical Neurophysiology confirmed that the Karolinska scale shows "a high validity for measuring drowsiness".

But the Australian study also contained some good news: cars in motion can also produce "good vibrations" that can have the opposite effect on drivers, which actually increases alertness. But the study's authors say more research is needed to determine the range of frequencies that could help keep drivers awake and possibly reduce deaths caused by sleepy driving, according to the industry site Australasin Transport News . [19659017]! function (f, b, e, v, n, t, s) {if (f.fbq) return; n = f.fbq = function () {n.callMethod?
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