JP4462274B2 - 路車間通信システム及び光ビーコン - Google Patents

路車間通信システム及び光ビーコン Download PDF

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Publication number
JP4462274B2
JP4462274B2 JP2007020910A JP2007020910A JP4462274B2 JP 4462274 B2 JP4462274 B2 JP 4462274B2 JP 2007020910 A JP2007020910 A JP 2007020910A JP 2007020910 A JP2007020910 A JP 2007020910A JP 4462274 B2 JP4462274 B2 JP 4462274B2
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JP2008186349A5 (enExample
JP2008186349A (ja
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昌弘 戸谷
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Sumitomo Electric Industries Ltd
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Sumitomo Electric Industries Ltd
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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)

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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

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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)

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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

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

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2009301570A (ja) * 2009-08-20 2009-12-24 Sumitomo Electric Ind Ltd 路車間通信システム、光ビーコン、車載機、及び車両

Families Citing this family (6)

* 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
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2009301570A (ja) * 2009-08-20 2009-12-24 Sumitomo Electric Ind Ltd 路車間通信システム、光ビーコン、車載機、及び車両

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JP2008186349A (ja) 2008-08-14

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