JP2008152680A5 - - Google Patents
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- JP2008152680A5 JP2008152680A5 JP2006342000A JP2006342000A JP2008152680A5 JP 2008152680 A5 JP2008152680 A5 JP 2008152680A5 JP 2006342000 A JP2006342000 A JP 2006342000A JP 2006342000 A JP2006342000 A JP 2006342000A JP 2008152680 A5 JP2008152680 A5 JP 2008152680A5
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- JP
- Japan
- Prior art keywords
- signal information
- signal
- road
- road communication
- information
- 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.)
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Claims (6)
前記信号情報作成手段が作成した信号情報を、通信所要時間を用いて補正する信号情報補正手段をさらに有し、
前記路上通信装置は、前記信号情報補正手段が補正した信号情報を受信する
ことを特徴とする路上通信システム。 Including a traffic signal controller having signal information creating means for creating signal information including information relating to a schedule for switching the signal lamp, and a road communication device having road-to-vehicle communication means for transmitting the signal information to the in-vehicle device, A road communication system configured to communicate between the traffic signal controller and the road communication device,
Further comprising signal information correcting means for correcting the signal information created by the signal information creating means by using a required communication time;
The road communication system, wherein the road communication device receives the signal information corrected by the signal information correction means .
前記信号情報補正手段は、前記通信所要時間を用いて前記継続時間を補正する
ことを特徴とする請求項１に記載の路上通信システム。 The signal information includes the duration of the signal lamp color currently displayed ,
The road communication system according to claim 1, wherein the signal information correcting unit corrects the duration using the required communication time .
前記信号情報補正手段は、前記通信所要時間が前記継続時間を越える場合は、前記表示中の信号灯色をその次に表示される予定の信号灯色に補正するとともに、前記継続時間を前記通信所要時間及び前記その次に表示される予定の信号灯色の点灯時間を用いて補正する
ことを特徴とする請求項１に記載の路上通信システム。 The signal information includes a signal lamp color currently displayed and its duration,
When the required communication time exceeds the duration, the signal information correcting unit corrects the currently displayed signal lamp color to the signal lamp color scheduled to be displayed next, and the duration is set to the required communication time. The road communication system according to claim 1 , wherein correction is performed using a lighting time of a signal lamp color scheduled to be displayed next .
前記路上通信装置は、前記信号情報を受信すると、該受信した時点から前記第一周期よりも短い所定の第二周期毎に、前記信号情報を更新する更新手段をさらに有する
ことを特徴とする請求項１乃至３のいずれか１つに記載の路上通信システム。 The traffic signal controller is configured to transmit the signal information to the road communication device every predetermined first period,
It said road communication device receives the signal information for each short predetermined second peripheral-life than the first period from the time of the received, characterized by further comprising updating means for updating the signal information The road communication system according to any one of claims 1 to 3 .
前記信号情報作成手段は、前記信号情報の作成において通信所要時間を用いるThe signal information creating means uses a required communication time in creating the signal information.
ことを特徴とする路上通信システム。A road communication system characterized by the above.
前記信号情報を路上通信装置に送信する手段とを有する交通信号制御機であって、
前記信号情報作成手段は、前記信号情報の作成において通信所要時間を用いる
ことを特徴とする交通信号制御機。 Signal information creating means for creating signal information including information on a schedule for switching the signal lamp;
A traffic signal controller having means for transmitting the signal information to a road communication device,
The traffic signal controller, wherein the signal information creating means uses a required communication time in creating the signal information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006342000A JP4479720B2 (en) | 2006-12-20 | 2006-12-20 | Road communication system and traffic signal controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006342000A JP4479720B2 (en) | 2006-12-20 | 2006-12-20 | Road communication system and traffic signal controller |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009183955A Division JP2009259288A (en) | 2009-08-07 | 2009-08-07 | Road communication system, traffic signal controller, and in-vehicle device |
| JP2009183949A Division JP4479857B2 (en) | 2009-08-07 | 2009-08-07 | Road communication system and road communication device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2008152680A JP2008152680A (en) | 2008-07-03 |
| JP2008152680A5 true JP2008152680A5 (en) | 2009-09-24 |
| JP4479720B2 JP4479720B2 (en) | 2010-06-09 |
Family
ID=39654763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006342000A Active JP4479720B2 (en) | 2006-12-20 | 2006-12-20 | Road communication system and traffic signal controller |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4479720B2 (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5233451B2 (en) * | 2008-07-07 | 2013-07-10 | 住友電気工業株式会社 | Traffic signal controller |
| JP5088746B2 (en) * | 2008-08-04 | 2012-12-05 | 住友電気工業株式会社 | Traffic signal control system and road control device |
| JP4826927B2 (en) * | 2009-07-30 | 2011-11-30 | 住友電気工業株式会社 | Information relay device |
| JP5347866B2 (en) * | 2009-09-18 | 2013-11-20 | 住友電気工業株式会社 | Traffic signal information providing system, signal control device, and information providing device |
| JP5509762B2 (en) * | 2009-09-18 | 2014-06-04 | 住友電気工業株式会社 | Traffic signal information providing system and information providing apparatus |
| JP5347865B2 (en) * | 2009-09-18 | 2013-11-20 | 住友電気工業株式会社 | Traffic signal information providing system, signal control device, and information providing device |
| JP5163717B2 (en) * | 2010-08-30 | 2013-03-13 | 住友電気工業株式会社 | Roadside communication apparatus and signal information abnormality determination method |
| JP5740773B2 (en) * | 2013-01-19 | 2015-07-01 | 住友電工システムソリューション株式会社 | Signal information providing apparatus and computer program |
| JP5741650B2 (en) * | 2013-08-21 | 2015-07-01 | 住友電気工業株式会社 | Traffic signal information providing system, signal control device, and information providing device |
| JP6520579B2 (en) * | 2015-08-31 | 2019-05-29 | 住友電気工業株式会社 | Wireless communication system and roadside communication device |
| JP2017224361A (en) * | 2017-10-02 | 2017-12-21 | 住友電気工業株式会社 | data structure |
-
2006
- 2006-12-20 JP JP2006342000A patent/JP4479720B2/en active Active
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