作者: William H. Rogers
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摘要: A system and method are provided for a virtual rumble strip that uses 3-dimensional audio alert (3-DAA) signal to warn user operating vehicle the has deviated from predetermined path. The may include sensor detects location data vehicle, an alerting mechanism receives sensor. processing unit Head-Related Transfer Function create 3-DAA signal. speaker then play signal, which interpret as originating direction of deviation. respond by correcting motion vehicle.