发明名称 TRAFFIC INFORMATION DISTRIBUTING SYSTEM
摘要 <P>PROBLEM TO BE SOLVED: To provide a traffic information distributing system allowing even a vehicle having no sensor unit capable of communicating with an on-road machine to obtain effective traffic information in optimal timing. <P>SOLUTION: A traffic information distributing system comprises: an information center 3 for obtaining traffic information by using a distribution system (for example, a VICS) including an on-road machine, in addition to probe information; an on-vehicle device 2 including a position detecting unit 6 for detecting a position of one's own vehicle, for transmitting a traffic information request command to the information center 3 at timing when one's own vehicle passes a point at which the on-road machine of the VICS is installed. Further, when obtaining the traffic information request command at the timing from the on-vehicle device 2, the information center 3 transmits traffic information around the point at which the on-road machine of the VICS is installed by using the VICS to the on-vehicle device 2 through a wireless network 23. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012146117(A) 申请公布日期 2012.08.02
申请号 JP20110003818 申请日期 2011.01.12
申请人 DENSO CORP;TOYOTA MOTOR CORP;AISIN AW CO LTD 发明人 NISHIDE SATOJI;WATANABE KAZUNORI;NONOYAMA SHINICHI
分类号 G08G1/09;G08G1/01;G08G1/13 主分类号 G08G1/09
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