发明授权
US06259374B1 Passive pavement-mounted acoustical linguistic drive alert system and method 失效
被动路面声学语言驾驶员警戒系统及方法

Passive pavement-mounted acoustical linguistic drive alert system and method
摘要:
Systems and methods are described for passive pavement-mounted acoustical alert of the occupants of a vehicle. A method of notifying a vehicle occupant includes providing a driving medium upon which a vehicle is to be driven; and texturing a portion of the driving medium such that the textured portion interacts with the vehicle to produce audible signals, the textured portion pattern such that a linguistic message is encoded into the audible signals. The systems and methods provide advantages because information can be conveyed to the occupants of the vehicle based on the location of the vehicle relative to the textured surface.
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