发明名称 |
TRAFFIC INFORMATION CREATING METHOD, TRAFFIC INFORMATION CREATING DEVICE, DISPLAY, NAVIGATION SYSTEM, AND ELECTRONIC CONTROL UNIT |
摘要 |
A traffic information creating method creates traffic information on a road where a vehicle (2) is travelling. The method includes: a vehicle speed detection step (S1) for detecting a vehicle speed at a predetermined distance interval or a predetermined time interval by a vehicle speed sensor (11); and a congestion degree detection step (S1-3) for referencing a predetermined speed, a predetermined distance number, and a connection judgment distance number correlated to a congestion degree indicating the degree of congestion so as to detect the congestion degree based on the vehicle speed. |
申请公布号 |
WO2008007663(A1) |
申请公布日期 |
2008.01.17 |
申请号 |
WO2007JP63725 |
申请日期 |
2007.07.10 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA;AISIN AW CO., LTD.;INOGUCHI, TOSHIO;ZAITSU, TOMOYUKI;YAMADA, SHINICHI;YOSHIKAWA, KAZUTAKA |
发明人 |
INOGUCHI, TOSHIO;ZAITSU, TOMOYUKI;YAMADA, SHINICHI;YOSHIKAWA, KAZUTAKA |
分类号 |
G08G1/01;G08G1/13;G09B29/00;G09B29/10 |
主分类号 |
G08G1/01 |
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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