JP2008186349A5 - - Google Patents

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Publication number
JP2008186349A5
JP2008186349A5 JP2007020910A JP2007020910A JP2008186349A5 JP 2008186349 A5 JP2008186349 A5 JP 2008186349A5 JP 2007020910 A JP2007020910 A JP 2007020910A JP 2007020910 A JP2007020910 A JP 2007020910A JP 2008186349 A5 JP2008186349 A5 JP 2008186349A5
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Japan
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information
distance
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road
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JP2007020910A
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English (en)
Japanese (ja)
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JP2008186349A (ja
JP4462274B2 (ja
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Priority claimed from JP2007020910A external-priority patent/JP4462274B2/ja
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Publication of JP2008186349A5 publication Critical patent/JP2008186349A5/ja
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JP2007020910A 2007-01-31 2007-01-31 路車間通信システム及び光ビーコン Expired - Fee Related JP4462274B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007020910A JP4462274B2 (ja) 2007-01-31 2007-01-31 路車間通信システム及び光ビーコン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007020910A JP4462274B2 (ja) 2007-01-31 2007-01-31 路車間通信システム及び光ビーコン

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2009191322A Division JP5056815B2 (ja) 2009-08-20 2009-08-20 路車間通信方法、路車間通信システム、車載機、及び車両
JP2009191064A Division JP4687817B2 (ja) 2009-08-20 2009-08-20 路車間通信システム及び光ビーコン

Publications (3)

Publication Number Publication Date
JP2008186349A JP2008186349A (ja) 2008-08-14
JP2008186349A5 true JP2008186349A5 (enExample) 2009-09-24
JP4462274B2 JP4462274B2 (ja) 2010-05-12

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ID=39729323

Family Applications (1)

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JP2007020910A Expired - Fee Related JP4462274B2 (ja) 2007-01-31 2007-01-31 路車間通信システム及び光ビーコン

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JP (1) JP4462274B2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4687669B2 (ja) * 2007-03-14 2011-05-25 住友電気工業株式会社 距離認識システム、光ビーコン、車載機、及び、距離認識方法
JP2009229077A (ja) * 2008-03-19 2009-10-08 Sumitomo Electric Ind Ltd 路車間通信システムとこれに用いる光ビーコン、及び、車両の位置評定方法
JP4737231B2 (ja) * 2008-05-28 2011-07-27 住友電気工業株式会社 路車間通信システムとこれに用いる光ビーコン
JP5446306B2 (ja) * 2009-02-16 2014-03-19 トヨタ自動車株式会社 運転支援装置
JP4952743B2 (ja) * 2009-04-17 2012-06-13 住友電気工業株式会社 路車間通信システム
JP5003717B2 (ja) * 2009-04-22 2012-08-15 住友電気工業株式会社 路車間通信システム、及び光ビーコン
JP4687817B2 (ja) * 2009-08-20 2011-05-25 住友電気工業株式会社 路車間通信システム及び光ビーコン
JP5056815B2 (ja) * 2009-08-20 2012-10-24 住友電気工業株式会社 路車間通信方法、路車間通信システム、車載機、及び車両

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