JP6804822B2 - 交通信号システム - Google Patents
交通信号システム Download PDFInfo
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- JP6804822B2 JP6804822B2 JP2014177910A JP2014177910A JP6804822B2 JP 6804822 B2 JP6804822 B2 JP 6804822B2 JP 2014177910 A JP2014177910 A JP 2014177910A JP 2014177910 A JP2014177910 A JP 2014177910A JP 6804822 B2 JP6804822 B2 JP 6804822B2
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- lamp
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- abnormality
- traffic signal
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- 230000005856 abnormality Effects 0.000 claims description 75
- 238000005259 measurement Methods 0.000 claims description 56
- 238000012544 monitoring process Methods 0.000 claims description 41
- 238000012806 monitoring device Methods 0.000 claims description 27
- 238000004891 communication Methods 0.000 claims description 19
- 238000003745 diagnosis Methods 0.000 description 25
- 238000000034 method Methods 0.000 description 11
- 238000012545 processing Methods 0.000 description 9
- 230000006866 deterioration Effects 0.000 description 7
- 238000002405 diagnostic procedure Methods 0.000 description 6
- 230000002159 abnormal effect Effects 0.000 description 5
- 206010039203 Road traffic accident Diseases 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000004397 blinking Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Circuit Arrangement For Electric Light Sources In General (AREA)
- Traffic Control Systems (AREA)
Description
10 交通信号制御機
12 制御部
14 異常監視部
15 現示階梯表部
16 測定データ保持部
17 計時部
18 電源部
20 灯器開閉部
22 電流・電圧センサ
24 通信制御部
50 信号灯器
51 青灯器
52 黄灯器
53 赤灯器
60 監視装置
Claims (1)
- 信号灯器の点灯を制御し、地上に固定された交通信号制御機と、前記交通信号制御機と通信可能に接続され、地上を移動する車両に搭載された監視装置とを具備する交通信号システムであって、
前記交通信号制御機は、
前記信号灯器に供給される電流及び印加電圧を、現示階梯表のステップ番号が変わる毎に計測する計測部と、
前記計測部の計測結果に応じて、前記信号灯器の異常発生の有無を判断する異常監視部と、
前記計測結果を保存するデータ保持部と、
前記計測結果を無線通信で前記監視装置に通知する通信制御部と、
を備え、
前記監視装置は、前記計測結果に基づき交差点単位で前記信号灯器による消費電力を算出することを特徴とする交通信号システム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014177910A JP6804822B2 (ja) | 2014-09-02 | 2014-09-02 | 交通信号システム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014177910A JP6804822B2 (ja) | 2014-09-02 | 2014-09-02 | 交通信号システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016051435A JP2016051435A (ja) | 2016-04-11 |
JP6804822B2 true JP6804822B2 (ja) | 2020-12-23 |
Family
ID=55658860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014177910A Active JP6804822B2 (ja) | 2014-09-02 | 2014-09-02 | 交通信号システム |
Country Status (1)
Country | Link |
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JP (1) | JP6804822B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019144980A (ja) * | 2018-02-23 | 2019-08-29 | 岩崎電気株式会社 | 道路情報表示システム及びクラウドサーバ |
JP6659804B1 (ja) * | 2018-11-07 | 2020-03-04 | 株式会社京三製作所 | 信号制御装置および制御方法 |
JPWO2021152947A1 (ja) * | 2020-01-30 | 2021-08-05 | ||
CN111882911B (zh) * | 2020-06-16 | 2021-06-18 | 太原市高远时代科技有限公司 | 一种电子卡口故障检测与识别方法 |
CN113313962A (zh) * | 2021-05-20 | 2021-08-27 | 阿波罗智联(北京)科技有限公司 | 信号灯故障监测方法、装置、电子设备及存储介质 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55127700A (en) * | 1979-03-23 | 1980-10-02 | Omron Tateisi Electronics Co | Abnormality detector for trafic signal device |
JP4272755B2 (ja) * | 1999-07-02 | 2009-06-03 | 東日本旅客鉄道株式会社 | 信号機および親装置 |
JP2001110579A (ja) * | 1999-10-13 | 2001-04-20 | Kyosan Electric Mfg Co Ltd | 信号灯断芯検出装置および記憶媒体 |
JP2005310079A (ja) * | 2004-04-20 | 2005-11-04 | Sankosha Corp | 交通信号システム |
JP4792772B2 (ja) * | 2005-03-08 | 2011-10-12 | 住友電気工業株式会社 | 交通信号制御機、および通信方法 |
JP2011070947A (ja) * | 2009-09-25 | 2011-04-07 | Toshiba Lighting & Technology Corp | Led式灯器点灯装置 |
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2014
- 2014-09-02 JP JP2014177910A patent/JP6804822B2/ja active Active
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Publication number | Publication date |
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JP2016051435A (ja) | 2016-04-11 |
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