发明名称 Dynamic road markers to provide visual feedback as to vehicle speed
摘要 Disclosed is an apparatus, system, and method to utilize road markers to control vehicle speeds. The road markers may be commanded to emit a light for a pre-determined period of time. Further, the road markers may be controlled such that they are commanded to emit the light based upon a timing sequence associated with a desired speed so that the road markers emit light in a strobe pattern. In this way, if a vehicle is traveling at the desired speed, then the strobe pattern appears static to a driver of the vehicle. Additionally, a message may be transmitted from a traffic authority to increase or decrease the timing sequence of the strobe pattern to increase or decrease the speed to the desired speed.
申请公布号 US8704676(B2) 申请公布日期 2014.04.22
申请号 US201113206353 申请日期 2011.08.09
申请人 HAWKES PHILIP;BROWN CRAIG M.;QUALCOMM INCORPORATED 发明人 HAWKES PHILIP;BROWN CRAIG M.
分类号 G08B5/00;B60Q7/00;G08G1/01 主分类号 G08B5/00
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