发明名称 Personal traffic congestion avoidance system
摘要 A personal traffic congestion avoidance system for drivers of motor vehicles traveling on roadways in motor vehicles with GPS-based navigational systems. The system includes a GPS-based navigational system that includes a GPS receiver connected to a visual display, a map database and a wireless communication device for communicating with a remote computer over a wireless communication network. The GPS-based navigation system continuously determines the motor vehicle's exact physical location in a region that is intermittently or continuously uploaded to a remote computer via the wireless communication network. The remote computer is connected to a traffic monitoring database or service that provides current traffic affecting events in the region thereto. When a traffic affecting event is located in the designated vicinity of the current location of the motor vehicle, or on the current roadway used by the motor vehicle or on a roadway that may affect the traffic on the current roadway, an alert warning is generated and delivered to the GPS-based navigational system and displayed on the visual display. The driver may ignore the warning or take an alternative route to avoid the traffic congestion.
申请公布号 US2004073356(A1) 申请公布日期 2004.04.15
申请号 US20020316464 申请日期 2002.12.11
申请人 CRAINE DEAN A. 发明人 CRAINE DEAN A.
分类号 G06G7/76;G08G1/0967;(IPC1-7):G06G7/76 主分类号 G06G7/76
代理机构 代理人
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