JP4356751B2 - 通信装置 - Google Patents
通信装置 Download PDFInfo
- Publication number
- JP4356751B2 JP4356751B2 JP2007024497A JP2007024497A JP4356751B2 JP 4356751 B2 JP4356751 B2 JP 4356751B2 JP 2007024497 A JP2007024497 A JP 2007024497A JP 2007024497 A JP2007024497 A JP 2007024497A JP 4356751 B2 JP4356751 B2 JP 4356751B2
- Authority
- JP
- Japan
- Prior art keywords
- information
- lane
- vehicle
- optical beacon
- data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 claims description 59
- 230000003287 optical effect Effects 0.000 description 93
- 239000000284 extract Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096708—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control
- G08G1/096716—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control where the received information does not generate an automatic action on the vehicle control
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096733—Systems involving transmission of highway information, e.g. weather, speed limits where a selection of the information might take place
- G08G1/096741—Systems involving transmission of highway information, e.g. weather, speed limits where a selection of the information might take place where the source of the transmitted information selects which information to transmit to each vehicle
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096766—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
- G08G1/096783—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is a roadside individual element
Description
Claims (1)
- 路側に設置され、複数の車線に対して情報を送信する通信装置であって、
車両の車両IDを取得する車両ID取得手段と、
前記複数の車線に対して情報をそれぞれ送信する複数の送信手段と、
前記複数の送信手段により共通情報を全車線に対して同時送信させ、当該共通情報を同時送信していない間に前記複数の送信手段のうちの特定車線に対する送信手段により当該特定車線を対象とした内容の特定車線情報を送信させるとともに前記複数の送信手段のうちの特定車線の隣接車線に対する送信手段による情報送信を停止させる制御手段と
を備え、
前記同時送信する共通情報は、全車線に共通する内容の情報の他に前記特定車線情報のうちの車線が識別可能な情報の少なくとも一部を含み、
前記共通情報を同時送信していない間に送信する情報は、前記特定車線情報のうちの車両側で走行車線を認識するための車線認識情報であり、
前記車線認識情報は、前記車両ID取得手段で取得した車両IDと当該車両IDの車両が走行中の車線情報とを対応付けた情報であることを特徴とする通信装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007024497A JP4356751B2 (ja) | 2007-02-02 | 2007-02-02 | 通信装置 |
US12/516,941 US8059013B2 (en) | 2007-02-02 | 2008-01-31 | Communication apparatus |
PCT/JP2008/051982 WO2008093889A1 (ja) | 2007-02-02 | 2008-01-31 | 通信装置 |
KR1020087031921A KR20090056935A (ko) | 2007-02-02 | 2008-01-31 | 통신 장치 |
CN200880003561.XA CN101595511B (zh) | 2007-02-02 | 2008-01-31 | 通信装置 |
EP08710878A EP2071540B1 (en) | 2007-02-02 | 2008-01-31 | Communication apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007024497A JP4356751B2 (ja) | 2007-02-02 | 2007-02-02 | 通信装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008191859A JP2008191859A (ja) | 2008-08-21 |
JP4356751B2 true JP4356751B2 (ja) | 2009-11-04 |
Family
ID=39674187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007024497A Expired - Fee Related JP4356751B2 (ja) | 2007-02-02 | 2007-02-02 | 通信装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8059013B2 (ja) |
EP (1) | EP2071540B1 (ja) |
JP (1) | JP4356751B2 (ja) |
KR (1) | KR20090056935A (ja) |
CN (1) | CN101595511B (ja) |
WO (1) | WO2008093889A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2499743A1 (en) * | 2009-11-13 | 2012-09-19 | Universität Paderborn | Indexing compressed data |
JP5704229B2 (ja) * | 2011-03-18 | 2015-04-22 | トヨタ自動車株式会社 | 運転支援装置及び車両用情報処理装置 |
US8618953B2 (en) * | 2011-05-12 | 2013-12-31 | Toyota Jidosha Kabushiki Kaisha | Roadside-to-vehicle communication system and driving support system |
JP5397452B2 (ja) * | 2011-11-01 | 2014-01-22 | トヨタ自動車株式会社 | 運転支援装置 |
JP6088738B2 (ja) * | 2012-02-21 | 2017-03-01 | 三菱重工メカトロシステムズ株式会社 | 無線通信システム及び制御方法、プログラム |
JP5935530B2 (ja) * | 2012-06-14 | 2016-06-15 | 住友電気工業株式会社 | 光ビーコン |
JP5995316B2 (ja) * | 2012-10-02 | 2016-09-21 | 住友電工システムソリューション株式会社 | 光ビーコン |
US9435652B2 (en) * | 2013-12-19 | 2016-09-06 | Novatel Wireless, Inc. | Dynamic routing intelligent vehicle enhancement system |
US10042478B2 (en) * | 2014-12-31 | 2018-08-07 | Texas Instruments Incorporated | Rear projection display with near-infrared emitting touch screen |
IT201700123884A1 (it) * | 2017-10-31 | 2019-05-01 | Sami Tecnica S R L | Sistema e metodo di controllo di veicoli di locomozione |
JP6962516B2 (ja) * | 2017-11-08 | 2021-11-05 | 住友電工システムソリューション株式会社 | 光ビーコン |
CN110070739A (zh) * | 2018-01-23 | 2019-07-30 | 睿鑫科技(天津)有限公司 | 基于车行道的车辆行驶限制信息的发布系统、方法及装置 |
JP6659748B2 (ja) * | 2018-02-21 | 2020-03-04 | コイト電工株式会社 | 光ビーコン |
JP7202241B2 (ja) * | 2019-04-02 | 2023-01-11 | 株式会社京三製作所 | 投受光器 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06112902A (ja) * | 1992-09-25 | 1994-04-22 | Koito Ind Ltd | 光空間伝送方式 |
JPH0886662A (ja) | 1994-07-18 | 1996-04-02 | Sumitomo Electric Ind Ltd | 車載の走行経路表示装置、道路情報送信装置、経路案内システムおよびナビゲーションシステムの表示方法 |
JP3473143B2 (ja) * | 1994-12-27 | 2003-12-02 | 三菱電機株式会社 | 車載通信装置及び路車間光通信装置 |
JP2000172985A (ja) | 1998-12-10 | 2000-06-23 | Hitachi Ltd | 路車間無線通信方法とそのシステム |
JP2000182190A (ja) | 1998-12-16 | 2000-06-30 | Sumitomo Electric Ind Ltd | 通信装置および通信システム |
JP4002259B2 (ja) * | 2004-09-01 | 2007-10-31 | 三菱電機株式会社 | 車載狭域無線通信装置 |
JP4788595B2 (ja) | 2006-12-25 | 2011-10-05 | 住友電気工業株式会社 | 路車間通信システム、及び、路車間通信システムの車線番号認識方法とこれに用いる車載機 |
-
2007
- 2007-02-02 JP JP2007024497A patent/JP4356751B2/ja not_active Expired - Fee Related
-
2008
- 2008-01-31 WO PCT/JP2008/051982 patent/WO2008093889A1/ja active Application Filing
- 2008-01-31 EP EP08710878A patent/EP2071540B1/en not_active Expired - Fee Related
- 2008-01-31 US US12/516,941 patent/US8059013B2/en not_active Expired - Fee Related
- 2008-01-31 CN CN200880003561.XA patent/CN101595511B/zh not_active Expired - Fee Related
- 2008-01-31 KR KR1020087031921A patent/KR20090056935A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP2071540A1 (en) | 2009-06-17 |
WO2008093889A1 (ja) | 2008-08-07 |
JP2008191859A (ja) | 2008-08-21 |
EP2071540B1 (en) | 2013-03-20 |
US8059013B2 (en) | 2011-11-15 |
EP2071540A4 (en) | 2012-04-04 |
CN101595511B (zh) | 2012-07-25 |
KR20090056935A (ko) | 2009-06-03 |
CN101595511A (zh) | 2009-12-02 |
US20100019933A1 (en) | 2010-01-28 |
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