发明名称 |
Car navigation system, corresponding navigation method and storage medium |
摘要 |
<p>The invention allows to accurately determine the vehicle estimated position on a multilayer road even under various situations. A car-navigation system is provided for determining an estimated position of a vehicle comprising a first judgment means for judging expressway as a first road predominant as estimated position, a second judgment means for judging ordinary road as a second road predominant as estimated position, and control means for determining the vehicle estimated position based on the judgment results of the first and second judgment means. <IMAGE></p> |
申请公布号 |
EP1180664(A2) |
申请公布日期 |
2002.02.20 |
申请号 |
EP20010119135 |
申请日期 |
2001.08.08 |
申请人 |
AISIN AW CO., LTD. |
发明人 |
ISCHIDA, AKIRA;KATO, SHINICHI |
分类号 |
G01S19/48;G01C21/28;(IPC1-7):G01C21/28;G08G1/096 |
主分类号 |
G01S19/48 |
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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