Google designed a driverless car is now safer than human drivers and its analysing tested over thousands of miles. According to Google Technology, Chris Urmson, director of Google's self-driving car program, told Google has data showing that Autonomous cars are safer and smoother than actual drivers. This, of course, is a big Development over Google's Report from 2011 that claimed Autonomous cars are safer than drunk drivers.
Google Driverless Cars Techniques:
In Google Driverless Cars is avoiding accident having some techniques are radar is an accident prevention system trigger alerts when they detect something in a car’s blind spot. Then another one is lane guidance is a cameras mounted behind the rear-view mirror recognize lane markings, spotting the contrast between the road surface and boundary lines. Another Is Lidar is an Rooftop ranging system comprised of 64 lasers paints a 360 degree picture of the car’s surroundings that is accurate to within 2 centimeter. InFrared Camera is available in Google’s driverless car two infrared headlamps extend your vision at night without blinding other drivers. The signature of the infrared beam is detected by a camera which displays an illuminated image on the dashboard. Stereo Vision is used in Google’s driverless car’s two windshield mounted cameras build a real time 3d images of the road ahead, spotting hazards like pedestrians and animals. GPS System is accurate to within 1.9 meters, with gps covering the macro location of a vehicles, smaller on deck cameras can recognize smaller details like red lights, stop signs, and construction zones.Then Wheel Encoder Technique Is used in Google’s driverless cars. Wheel Encoder is a Wheel-mounted sensors measure the velocity of the car as it manoeuvres through traffic.
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