Travel time calculation server, a travel time calculating apparatus used for a vehicle and a travel time calculation system
US8255145B2 · kind B2 · utility
3Cited by
10References
11Claims
0Family size
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Key dates
| Filing date | Feb 26, 2008 |
| Grant date | Aug 28, 2012 |
| Priority date | — |
| Expiry date | May 18, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09B29/10
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A travel time calculation server is provided which comprises: a probe data reception part 31 configured to receive travel time data of an intersection node 6 through which a vehicle 3 passes as well as a traffic event of each of links 1-4 connecting to the intersection node; and a right and left turn cost generating part 33 configured to store a table, which stores the travel time data of the intersection node 6 associated with combinations of traffic events of the links 1-4, in storage means 35.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.