Engineers develop 'smart' stop sign to warn drivers and self-driving vehicles approaching junctions
'Smart' system uses an infrared sensor to detect the velocity and trajectory of vehicles as they approach the stop sign
The next-generation stop sign developed by UTSA researchers uses an infrared sensor to detect vehicles. Image: UTSA
Researchers at the University of Texas at San Antonio (UTSA) have developed a low-cost smart stop sign, powered by an integrated solar panel, that they claim can detect vehicles as they approach an intersection....
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