Researchers from North Carolina State University have developed a new state-of-the-art method for controlling how artificial intelligence (AI) systems.
25th May 2021 7:00 am 21st May 2021 3:21 pm
Autonomous vehicles could be given extra awareness thanks to a unique light detecting device that can more accurately amplify weak signals reflected from faraway objects.
Autonomous vehicle (Image by falco from Pixabay)
Developed by engineers at the University of Texas at Austin and the University of Virginia, the first-of-its-kind device promises to give autonomous vehicles a fuller picture of what is happening on the road.
The new device is claimed to be more sensitive than other light detectors because it eliminates inconsistency, or noise, associated with the detection process.
“Autonomous vehicles send out laser signals that bounce off objects to tell you how far away you are. Not much light comes back, so if your detector is putting out more noise than the signal coming in you get nothing,” said Joe Campbell, professor of electrical and computer engineering at the University of Virginia School of Engineering.
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Credit: The University of Texas at Austin
Realizing the potential of self-driving cars hinges on technology that can quickly sense and react to obstacles and other vehicles in real time. Engineers from The University of Texas at Austin and the University of Virginia created a new first-of-its-kind light detecting device that can more accurately amplify weak signals bouncing off of faraway objects than current technology allows, giving autonomous vehicles a fuller picture of what s happening on the road.
The new device is more sensitive than other light detectors in that it also eliminates inconsistency, or noise, associated with the detection process. Such noise can cause systems to miss signals and put autonomous vehicle passengers at risk.
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