发明名称 |
Navigation system with multi-layer road capability mechanism and method of operation thereof |
摘要 |
A method of operation of a navigation system includes: detecting a current location for locating a vehicle; determining a road type as multi-layered at the current location for identifying a multi-layer road structure; calculating a first average speed outside an intersection location; calculating a second average speed at the intersection location; determining a difference speed between the first average speed and the second average speed; and determining a road layer location from the difference speed for locating the current location along the multi-layer road structure for displaying on a device. |
申请公布号 |
US9189976(B2) |
申请公布日期 |
2015.11.17 |
申请号 |
US201313938908 |
申请日期 |
2013.07.10 |
申请人 |
TELENAV INC. |
发明人 |
Wang Zhou |
分类号 |
G01C21/16;G09B29/10;G01C21/20 |
主分类号 |
G01C21/16 |
代理机构 |
IP Investment Law Group |
代理人 |
IP Investment Law Group |
主权项 |
1. A method of operation of a navigation system comprising:
detecting a current location for a vehicle; determining a road type as multi-layered at the current location; calculating a first average speed for the vehicle outside an intersection associated with the road type; calculating a second average speed for the vehicle at the intersection associated with the road type; determining a speed difference between the first average speed and the second average speed; determining, with a control unit, a road layer location from the speed difference for the vehicle traversing along a multi-layer road structure; and communicating, with a communication unit, the road layer location for communicating with a user through a device. |
地址 |
Sunnyvale CA US |