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dc.date.accessioned2016-08-24T17:55:13Z
dc.date.available2016-08-24T17:55:13Z
dc.date.issued2013-08-27
dc.identifier.urihttp://hdl.handle.net/10919/72702
dc.description.abstractAn impaired operation detection method is basically performed by sensing a yaw rate of a vehicle over a time period. Then time points are identified in which the yaw rate changes direction. A linear rate of change in the yaw rate is determined between two of the time points that are sequential in time. An actual rate of change is examined between the two time points. A difference between the actual rate of change and the linear rate of change to obtain a difference value. Then, the operator's impairment condition is determined based on the difference value.
dc.format.mimetypeapplication/pdf
dc.language.isoen_USen_US
dc.publisherUnited States Patent and Trademark Office
dc.titleImpaired operation detection method
dc.typePatent
dc.identifier.urlhttp://pimg-fpiw.uspto.gov/fdd/57/213/085/0.pdf
dc.date.accessed2016-08-19
dc.type.dcmitypeText
dc.contributor.assigneeNissan North America, Inc.
dc.contributor.assigneeVirginia Tech Intellectual Properties, Inc.
dc.contributor.assigneeNISSAN MOTOR CO., LTD.
dc.contributor.inventorTsuda, Hiroshi
dc.contributor.inventorYamamura, Tomohiro
dc.contributor.inventorKuge, Nobuyuki
dc.contributor.inventorMcLaughlin, Shane
dc.contributor.inventorHankey, Jonathan M.
dc.date.filed2010-04-26
dc.identifier.applicationnumber12767385
dc.subject.uspc701/36
dc.subject.cpcB60T8/172
dc.subject.cpcB60T8/17551
dc.subject.cpcB60W40/08
dc.subject.cpcB60W40/11
dc.subject.cpcB60W40/112
dc.subject.cpcB60W40/114
dc.subject.cpcB60T2220/02
dc.subject.cpcB60W2040/0827
dc.subject.cpcB60W2050/005
dc.subject.cpcB60W2520/14
dc.subject.cpcG08B21/06
dc.type.patenttypeutility
dc.identifier.patentnumber8521357


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