Megalith
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- Aug 20, 2006
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Audi has unveiled its 2017 A8 luxury sedan, and its claim to fame is obvious: the automaker insists that it is the first vehicle to allow for truly hands-off and eyes-off driving. Unlike others, where driver assistance systems such as Active Cruise Control and Lane Departure Warning work together to propel the car, the A8 “drives itself and monitors everything itself.” This Level 3 autonomy appears to be possible in large part due to a laser scanner mounted in the lower grille that enhances the car’s vision.
The laser beams (yes, frickin' lasers, Austin Powers' fans) are reflected back from objects up ahead in less than a millisecond and processed, to provide a picture of the environment in front. The laser scanner is in addition to the essentials used by BMW, Volvo et al. – radar, camera and multiple sensors, to monitor the zone around the car and road markings. Audi also credits an enormous amount of computing power in the “zFAS” control board, which processes the data from all the autonomous systems and decides what the car should do. With all this kit to plumb in, it's no surprise Audi needed a new electronic architecture, so rivals won't be able to catch up overnight.
The laser beams (yes, frickin' lasers, Austin Powers' fans) are reflected back from objects up ahead in less than a millisecond and processed, to provide a picture of the environment in front. The laser scanner is in addition to the essentials used by BMW, Volvo et al. – radar, camera and multiple sensors, to monitor the zone around the car and road markings. Audi also credits an enormous amount of computing power in the “zFAS” control board, which processes the data from all the autonomous systems and decides what the car should do. With all this kit to plumb in, it's no surprise Audi needed a new electronic architecture, so rivals won't be able to catch up overnight.