发明名称 |
Traveling support device and traveling support method |
摘要 |
A traveling support device includes: a road-vehicle communication portion that receives first current-signal information relating to a signal displayed by a traffic signal at a first clock time, from a road side transmitter installed on a road; an inter-vehicle communication portion that receives second current-signal information relating to a signal displayed by the traffic signal at a second clock time, from another vehicle that receives the second current-signal information from the road side transmitter; and a signal cycle estimating portion that estimates signal cycle information relating to transition of the signal on the traffic signal on the basis of the first current-signal information received by the road-vehicle communication portion and the second current-signal information received by the inter-vehicle communication portion. |
申请公布号 |
US8441374(B2) |
申请公布日期 |
2013.05.14 |
申请号 |
US20090922343 |
申请日期 |
2009.03.12 |
申请人 |
YOKOYAMA AKIHISA;MATSUMURA TAKESHI;SHIDA MITSUHISA;TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
YOKOYAMA AKIHISA;MATSUMURA TAKESHI;SHIDA MITSUHISA |
分类号 |
G08G1/096 |
主分类号 |
G08G1/096 |
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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