JP2019196697A - 光ファイバ発光型標識装置 - Google Patents
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- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/305—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being the ends of optical fibres
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
- F21V23/0464—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor sensing the level of ambient illumination, e.g. dawn or dusk sensors
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/20—Use of light guides, e.g. fibre-optic devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
- F21S9/03—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
- F21S9/035—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light the solar unit being integrated within the support for the lighting unit, e.g. within or on a pole
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- G—PHYSICS
- G02—OPTICS
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- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
- G02B6/0008—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type the light being emitted at the end of the fibre
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- G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
- G02B6/06—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images
- G02B6/08—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images with fibre bundle in form of plate
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- G09F27/005—Signs associated with a sensor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
- F21W2111/02—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like
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- G—PHYSICS
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- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
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- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
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- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0083—Details of electrical connections of light sources to drivers, circuit boards, or the like
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/305—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being the ends of optical fibres
- G09F2009/3055—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being the ends of optical fibres for traffic signs
-
- 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
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Power Engineering (AREA)
- Theoretical Computer Science (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Signs Or Road Markings (AREA)
- Photovoltaic Devices (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
Description
SC 太陽電池
OF 外郭フレーム
SG 前面パネル
FH1、FH2 前面出射口
FLF1 第1前面光ファイバ
RH、UH、LSH、RSH 外郭出射口
RLF、ULF、LSLF、RSLF 外郭光ファイバ
100 光源モジュール
200 制御器
300 バッテリモジュール
Claims (11)
- 前面が開放された収容空間を含む外郭フレームと、
前記外郭フレームの前面をカバーし、第1前面出射口を含む前面パネルと、
前記収容空間に位置し、少なくとも1つの光源を含む光源モジュールと、
一端が前記第1前面出射口に接続され、他端が前記少なくとも1つの光源と光学的に結合される第1前面光ファイバと、
前記収容空間に位置する少なくとも1つの外郭照度センサと、
一端が前記外郭フレームに備えられた外郭出射口に接続され、他端が前記少なくとも1つの外郭照度センサと光学的に結合される外郭光ファイバと、を含むことを特徴とする光ファイバ発光型標識装置。 - 前記前面パネルは第2前面出射口をさらに含み、
前記収容空間に位置する前面照度センサと、
一端が前記第2前面出射口に接続され、他端が前記前面照度センサと光学的に結合される第2前面光ファイバと、をさらに含むことを特徴とする請求項1に記載の光ファイバ発光型標識装置。 - 前記光源モジュールは前面照度センサをさらに含み、
前記前面照度センサは前記第1前面光ファイバの他端と光学的に結合されることを特徴とする請求項1に記載の光ファイバ発光型標識装置。 - 前記光源モジュールのフレームは鏡筒状であり、
前記第1前面光ファイバの他端は密集したバンドル状の結束部をなし、前記光源モジュールのフレームに嵌め込まれ、
前記前面照度センサと前記少なくとも1つの光源は前記結束部と対向するように配置されることを特徴とする請求項3に記載の光ファイバ発光型標識装置。 - 前記前面照度センサのセンシング期間と前記少なくとも1つの光源の発光期間は、時間的に重畳しないことを特徴とする請求項3に記載の光ファイバ発光型標識装置。
- 前記少なくとも1つの外郭照度センサは、背面照度センサ、上面照度センサ、左側面照度センサ、及び右側面照度センサを含み、
前記外郭出射口は、背面出射口、上面出射口、左側面出射口、及び右側面出射口を含み、
前記外郭光ファイバは、背面光ファイバ、上面光ファイバ、左側面光ファイバ、及び右側面光ファイバを含み、
前記背面光ファイバは、一端が前記背面出射口に接続され、他端が前記背面照度センサと光学的に結合され、
前記上面光ファイバは、一端が前記上面出射口に接続され、他端が前記上面照度センサと光学的に結合され、
前記左側面光ファイバは、一端が前記左側面出射口に接続され、他端が前記左側面照度センサと光学的に結合され、
前記右側面光ファイバは、一端が前記右側面出射口に接続され、他端が前記右側面照度センサと光学的に結合されることを特徴とする請求項2または3に記載の光ファイバ発光型標識装置。 - 前記前面照度センサ、前記背面照度センサ、前記上面照度センサ、前記左側面照度センサ、及び前記右側面照度センサで測定された照度に応じて太陽の位置または時間を推定し、推定された太陽の位置または時間に応じて前記少なくとも1つの光源の発光輝度を決める制御器をさらに含むことを特徴とする請求項6に記載の光ファイバ発光型標識装置。
- 正極が第1ノードに接続された太陽電池と、
充放電スイッチを介して前記第1ノードから充電電力を受信したり、第2ノードに放電電力を供給する第1メインバッテリと、
充放電スイッチを介して前記第1ノードから充電電力を受信したり、前記第2ノードに放電電力を供給する第2メインバッテリと、をさらに含むことを特徴とする請求項7に記載の光ファイバ発光型標識装置。 - 充放電スイッチを介して前記第1ノードから充電電力を受信したり、第3ノードに放電電力を供給する第1サブバッテリと、
充放電スイッチを介して前記第1ノードから充電電力を受信したり、前記第3ノードに放電電力を供給する第2サブバッテリと、
前記第2ノード及び前記第3ノードの間に位置するDC−DCコンバータと、をさらに含むことを特徴とする請求項8に記載の光ファイバ発光型標識装置。 - アノードが前記第1ノードに接続され、カソードが前記第1メインバッテリの充放電スイッチ側に接続される第1ダイオードと、
アノードが前記第1メインバッテリの充放電スイッチ側に接続され、カソードが前記第2ノードに接続される第2ダイオードと、
アノードが前記第1ノードに接続され、カソードが前記第2メインバッテリの充放電スイッチ側に接続される第3ダイオードと、
アノードが前記第2メインバッテリの充放電スイッチ側に接続され、カソードが前記第2ノードに接続される第4ダイオードと、をさらに含むことを特徴とする請求項9に記載の光ファイバ発光型標識装置。 - アノードが前記第1ノードに接続され、カソードが前記第1サブバッテリの充放電スイッチ側に接続される第5ダイオードと、
アノードが前記第1サブバッテリの充放電スイッチ側に接続され、カソードが前記第3ノードに接続される第6ダイオードと、
アノードが前記第1ノードに接続され、カソードが前記第2サブバッテリの充放電スイッチ側に接続される第7ダイオードと、
アノードが前記第2サブバッテリの充放電スイッチ側に接続され、カソードが前記第3ノードに接続される第8ダイオードと、をさらに含むことを特徴とする請求項10に記載の光ファイバ発光型標識装置。
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KR1020180052564A KR101937974B1 (ko) | 2018-05-08 | 2018-05-08 | 광섬유 발광형 표지 장치 |
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JP7136952B1 (ja) | 2021-03-08 | 2022-09-13 | ダンレックス株式会社 | 保安灯 |
KR102688403B1 (ko) * | 2024-02-29 | 2024-07-25 | 이희채 | 시인성이 개선된 속도제한 표지판 |
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KR101942433B1 (ko) | 2018-06-25 | 2019-01-29 | 주식회사 에이엘테크 | 발광형 표지 장치 및 이를 포함하는 저전력 예측진단 양방향 적응제어시스템 |
KR102097148B1 (ko) * | 2019-08-07 | 2020-04-03 | (주)피엘티 | 고장 감지 기능을 구비한 차량 과속 경보 장치 |
KR102572100B1 (ko) * | 2020-11-12 | 2023-08-30 | 주식회사 엘티전자 | 광섬유 접속장치 및 그가 적용되는 디스플레이 장치 |
KR102322164B1 (ko) | 2021-06-08 | 2021-11-04 | 주식회사 지엘티 | 광섬유를 이용한 발광형 표지판 |
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JP7136952B1 (ja) | 2021-03-08 | 2022-09-13 | ダンレックス株式会社 | 保安灯 |
JP2022136845A (ja) * | 2021-03-08 | 2022-09-21 | ダンレックス株式会社 | 保安灯 |
KR102688403B1 (ko) * | 2024-02-29 | 2024-07-25 | 이희채 | 시인성이 개선된 속도제한 표지판 |
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