JP5539345B2 - 昼光レベルに自動適合する照明システム - Google Patents
昼光レベルに自動適合する照明システム Download PDFInfo
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- JP5539345B2 JP5539345B2 JP2011519265A JP2011519265A JP5539345B2 JP 5539345 B2 JP5539345 B2 JP 5539345B2 JP 2011519265 A JP2011519265 A JP 2011519265A JP 2011519265 A JP2011519265 A JP 2011519265A JP 5539345 B2 JP5539345 B2 JP 5539345B2
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
- G01J1/16—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void using electric radiation detectors
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
- G01J1/20—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle
- G01J1/28—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using variation of intensity or distance of source
- G01J1/30—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using variation of intensity or distance of source using electric radiation detectors
- G01J1/32—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using variation of intensity or distance of source using electric radiation detectors adapted for automatic variation of the measured or reference value
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
- H04Q9/02—Automatically-operated arrangements
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
- H05B39/04—Controlling
- H05B39/041—Controlling the light-intensity of the source
- H05B39/042—Controlling the light-intensity of the source by measuring the incident light
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/175—Controlling the light source by remote control
- H05B47/19—Controlling the light source by remote control via wireless transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/40—Arrangements in telecontrol or telemetry systems using a wireless architecture
- H04Q2209/43—Arrangements in telecontrol or telemetry systems using a wireless architecture using wireless personal area networks [WPAN], e.g. 802.15, 802.15.1, 802.15.4, Bluetooth® or Zigbee®
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/80—Arrangements in the sub-station, i.e. sensing device
- H04Q2209/82—Arrangements in the sub-station, i.e. sensing device where the sensing device takes the initiative of sending data
- H04Q2209/826—Arrangements in the sub-station, i.e. sensing device where the sensing device takes the initiative of sending data where the data is sent periodically
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/80—Arrangements in the sub-station, i.e. sensing device
- H04Q2209/88—Providing power supply at the sub-station
- H04Q2209/883—Providing power supply at the sub-station where the sensing device enters an active or inactive mode
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/17—Operational modes, e.g. switching from manual to automatic mode or prohibiting specific operations
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- 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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Description
Claims (12)
- 少なくとも1つの光源と、
前記少なくとも1つの光源の出力を制御するコントローラと、
実際の光レベルを間欠的に測定し、その測定された光レベルを測定データとして前記コントローラに無線で送信可能な光センサとを有し、
前記コントローラは、光レベルが実質的に一定のままになるように前記少なくとも1つの光源を制御する通常モードと、光レベルが予め決められた範囲内になるまで予め決められた変化率で徐々に変えられるように前記少なくとも1つの光源を制御する変化モードとで動作可能であり、
前記コントローラは、前記光センサから受信した測定データに基づいて前記通常モードから前記変化モードに切り替えるように構成され、前記変化モードにおいて光レベルが予め決められた範囲内になったときに前記通常モードに戻されるように構成され、
前記光センサは、前記予め決められた範囲よりも高い予め決められた上側境界を規定するとともに前記予め決められた範囲よりも低い予め決められた下側境界を規定する情報をもち、前記光センサは、前記測定された光レベルが前記上側境界と前記下側境界との間にある場合に前記測定データの送信をやめるように構成され、
前記光センサは、前記コントローラが前記変化モードで動作しているときには、前記測定された光レベルが前記上側境界と前記下側境界との間にない場合であっても、前記測定データの送信をやめるように構成される、照明システム。 - 前記光センサは、前の送信後の予め決められた時間間隔の範囲内において、送信を避ける、請求項1に記載のシステム。
- 前記光センサは、前記ターゲットレベルよりも高い予め決められた上側境界を規定し、前記ターゲットレベルよりも低い予め決められた下側境界を規定する情報をもち、
前記光センサは、第1のモードにおいて、測定された光レベルが前記上側境界と前記下側境界との間にある場合に送信を避ける、請求項1に記載のシステム。 - 前記光センサは、測定された光レベルが前記上側境界よりも高い場合には、信号を前記コントローラに送信し、前記ターゲットレベルよりも高いシフトターゲットレベル、前記シフトターゲットレベルよりも高いシフト上側境界、及び、前記シフトターゲットレベルよりも低いシフト下側境界を規定する情報をメモリから取得し、
前記コントローラは、測定信号の受信に応答して、前記光源の前記光出力を徐々に減少させるように設計され、
前記光センサは、前記信号を前記コントローラに送信した後に、第2のモードで動作し、前記第2のモードにおいて、前記光センサは、測定された光レベルが前記シフト上側境界と前記シフト下側境界との間にある場合に送信を避けるために、後の測定時点で、前記シフト上側境界及び前記シフト下側境界を徐々に減少させるように適合される、請求項3に記載のシステム。 - 前記光センサは、前記シフトターゲットレベルが元のターゲットレベルと等しくなったときに第2のモードから第1のモードに切り替えるように適合される、請求項4に記載のシステム。
- 前記コントローラは、前記光源の前記光出力の変化率を含むメモリをもち、
前記光センサは、メモリ内に、前記シフトターゲットレベル、前記シフト上側境界及び前記シフト下側境界の変化率を規定するデータをもち、
前記光センサが第2のモードから第1のモードに切り替えられた後の第1の測定時点で、測定された光レベルが前記上側境界よりも高いか又は前記下側境界よりも低いことを前記光センサが理解した場合に、
a)前記光センサは、信号を前記コントローラに送信し、前記第2のモードで動作するように切り替わり、
b)前記コントローラは、メモリ内の前記変化率を適合させ、
c)前記光センサが、対応する態様でメモリ内の前記変化率を適合させる、請求項5に記載のシステム。 - 外部光源の比較的近くに配置された1又はそれ以上のランプの第1のグループを有し、
前記外部光源からより離れて配置された1又はそれ以上のランプの第2のグループを有し、
前記コントローラは、第2の調光ファクタy(71)が常に第1の調光ファクタy(61)よりも高くなるか又は前記第1の調光ファクタy(61)と等しくなるように、ランプの前記第1のグループの前記第1の調光ファクタy(61)とランプの前記第2のグループの前記第2の調光ファクタy(71)とを日光のレベルの関数として制御し、
調光ファクタ=ゼロはランプがオフであることを示し、調光ファクタ=100%はランプが完全にオンであることを示す、請求項1〜6のうちいずれか一項に記載のシステム。 - 日光レベルLZがゼロと特定の第1の値L1との間にある場合には、前記コントローラは、y(61)=y(71)=100%の第1のモードで動作し、
前記日光レベルLzが前記第1の値L1と特定の第3の値L3との間にある場合には、前記コントローラは、y(61)=y(71)=100%×(L2−LZ)/(L2−L1)である第2のモードで動作し、L2は、前記第3の値L3よりも高い第2の値L2であり、
前記日光レベルLzが前記第3の値L3と前記第2の値L2との間にある場合には、前記コントローラは、y(61)=100%×(L2−LZ)/(L2−L1),y(71)=y(61)+B×(LZ−L3)/(L2−L3)である第3のモードで動作し、Bは予め決められた調光ファクタであり、
前記日光レベルLzが前記第2の値L2と第4の値L4との間にある場合には、前記コントローラは、y(61)=δ,y(71)=B×(L4−LZ)/(L4−L2)である第4のモードで動作し、
前記日光レベルが前記第4の値よりも高い場合には、前記コントローラは、y(61)=y(71)=δである第5のモードで動作する、請求項7に記載のシステム。 - δ=0である、請求項8に記載のシステム。
- δは、最初はゼロよりも高い小さな値であり、前記コントローラは、予め決められた期間の間、前記第5のモードで動作した後に、δ=0に設定する、請求項8に記載のシステム。
- 前記光センサにより送信された信号は、測定された前記光レベルの値を示す測定信号である、請求項1に記載のシステム。
- 前記光センサにより送信された信号は、測定された前記光レベルの値が上側境界よりも高いか又は下側境界よりも低いかを示す信号である、請求項1に記載のシステム。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP08160958 | 2008-07-23 | ||
| EP08160958.8 | 2008-08-23 | ||
| PCT/IB2009/053088 WO2010010491A2 (en) | 2008-07-23 | 2009-07-16 | Illumination system with automatic adaptation to daylight level |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2011529249A JP2011529249A (ja) | 2011-12-01 |
| JP2011529249A5 JP2011529249A5 (ja) | 2014-01-23 |
| JP5539345B2 true JP5539345B2 (ja) | 2014-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011519265A Active JP5539345B2 (ja) | 2008-07-23 | 2009-07-16 | 昼光レベルに自動適合する照明システム |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US8575846B2 (ja) |
| EP (1) | EP2319277A2 (ja) |
| JP (1) | JP5539345B2 (ja) |
| CN (1) | CN102106189B (ja) |
| TW (1) | TW201013350A (ja) |
| WO (1) | WO2010010491A2 (ja) |
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-
2009
- 2009-07-16 CN CN200980128603.7A patent/CN102106189B/zh active Active
- 2009-07-16 WO PCT/IB2009/053088 patent/WO2010010491A2/en not_active Ceased
- 2009-07-16 JP JP2011519265A patent/JP5539345B2/ja active Active
- 2009-07-16 US US13/054,657 patent/US8575846B2/en active Active
- 2009-07-16 EP EP09786618A patent/EP2319277A2/en not_active Withdrawn
- 2009-07-21 TW TW098124593A patent/TW201013350A/zh unknown
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2013
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Also Published As
| Publication number | Publication date |
|---|---|
| TW201013350A (en) | 2010-04-01 |
| US9179522B2 (en) | 2015-11-03 |
| US8575846B2 (en) | 2013-11-05 |
| US20140035468A1 (en) | 2014-02-06 |
| WO2010010491A3 (en) | 2010-06-10 |
| CN102106189B (zh) | 2014-08-13 |
| JP2011529249A (ja) | 2011-12-01 |
| WO2010010491A2 (en) | 2010-01-28 |
| CN102106189A (zh) | 2011-06-22 |
| US20110115386A1 (en) | 2011-05-19 |
| EP2319277A2 (en) | 2011-05-11 |
| US20150245444A9 (en) | 2015-08-27 |
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