发明名称 Method of interpolating traffic information data, apparatus for interpolating, and traffic information data structure
摘要 Systems and methods of interpolating traffic information data may accumulate, for each link, a link travel time and a congestion degree at a plurality of trip times. The systems and methods may determine, for each link, whether at least one of the link travel time and the congestion degree properly exists at each of the plurality of trip times, and may interpolate, for each non-existent at least one of the link travel time and the congestion degree, an acceptable value.
申请公布号 US2005141428(A1) 申请公布日期 2005.06.30
申请号 US20040002813 申请日期 2004.12.03
申请人 AISIN AW CO., LTD. 发明人 ISHIKAWA HIROKI
分类号 G01C21/32;G08G1/0967;G08G1/0968;(IPC1-7):H04L12/56 主分类号 G01C21/32
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