发明名称 |
Combining Road and Vehicle Traffic Information |
摘要 |
A computer-implemented method includes obtaining road sensor data reflecting speeds of traffic on road segments, transforming the road sensor data using vehicle probe data for the road segments reflecting vehicle speeds, and producing speed estimates for the road segments using the transformed road sensor data. The method can further include determining speeds for road segments between road sensors by smoothing data from sensors near the road segments.
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申请公布号 |
US2010286899(A1) |
申请公布日期 |
2010.11.11 |
申请号 |
US20080673759 |
申请日期 |
2008.08.15 |
申请人 |
GOOGLE INC. |
发明人 |
JAIN RAVI;GOEL SAMIR;NEVEROV GREGORY |
分类号 |
G08G1/052;G06F15/18;G06F17/18 |
主分类号 |
G08G1/052 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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