发明名称 VEHICULAR INFORMATION PROVIDING DEVICE
摘要 <p>PROBLEM TO BE SOLVED: To provide a vehicular information providing device which can search for an identical or similar travel route with a small search load.SOLUTION: A vehicular information providing device includes: a history information accumulation part 26 which accumulates travel history information from an on-vehicle device 2 of a vehicle with a motor 13 as a driving source; and a presentation route determination part 27 which determines an identical or similar presentation route to a planned route with reference to the travel history information accumulated in the history information accumulation part. The presentation route determination part compares the number of data at a starting point existing in a departure region including a departure point among starting points of the travel route with the number of data at a termination point existing in a target region including the destination point among termination points of the travel route, and starts search a region of the smaller number of data.</p>
申请公布号 JP2015148550(A) 申请公布日期 2015.08.20
申请号 JP20140022323 申请日期 2014.02.07
申请人 NISSAN MOTOR CO LTD 发明人 SAITO DAISUKE;INOUE YASUSHI;MURAMATSU TOSHIRO
分类号 G01C21/34;B60L3/00;G01C21/26;G08G1/0969 主分类号 G01C21/34
代理机构 代理人
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