CN1049319C - Light controlling system in fluorescent lamp illumination - Google Patents
Light controlling system in fluorescent lamp illumination Download PDFInfo
- Publication number
- CN1049319C CN1049319C CN95100793A CN95100793A CN1049319C CN 1049319 C CN1049319 C CN 1049319C CN 95100793 A CN95100793 A CN 95100793A CN 95100793 A CN95100793 A CN 95100793A CN 1049319 C CN1049319 C CN 1049319C
- Authority
- CN
- China
- Prior art keywords
- surround
- illumination
- fluorescent lamp
- control part
- light
- 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
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Classifications
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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
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/36—Controlling
- H05B41/38—Controlling the intensity of 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
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/36—Controlling
- H05B41/38—Controlling the intensity of light
- H05B41/39—Controlling the intensity of light continuously
- H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
- H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
- H05B41/3922—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations and measurement of the incident 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
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/36—Controlling
- H05B41/38—Controlling the intensity of light
- H05B41/39—Controlling the intensity of light continuously
- H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
-
- 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
Abstract
Illumination dimmer system for fluorescent lamps comprise: each illumination zone is provided with a plurality of fluorescent lamps, one or more high frequency inverters to which the lamps are connected to the fluorescent lamps in each illumination zone, a photometer mounted in each illumination zone chiefly for receiving light reflected from objects, a controller in each illumination zone for output changing the current values of the inverters in each high frequency current supplier at prescribed time intervals, and a setting device for inputting all illumination zones according to the different design illuminance in each illumination zone.
Description
The present invention relates to that the illumination place is divided into a plurality of photographs and consider the pollution, weather of year variation for a long time, light fixture and the wall of fluorescent lamp light beam, constantly, the light controlling system in fluorescent lamp illumination that can carry out light modulation to each surround down to all situations such as the distance of window, the application targets in this place.
The light beam of fluorescent lamp has life characteristic as shown in Figure 2, brings into use the back to reduce 20% in about 4000 hours, and thereafter 10000 hours further reduce 10%, and (with slowly deepening is irrelevant) power consumption substantially constant is constant therebetween.Again, cigarette etc. are polluting the reflecting plate and the wall of light fixture, so in general, indoor lightness descends greater than the light beam minimizing of fluorescent lamp.Therefore, during design, consider that light beam reduces other outer situation of characteristic, generally initial lightness be set brighter, not carry out light modulation in the later stage usually than final required lightness.Therefore, through consuming a large number of useless electric power for a long time.And, because of weather or time cause that the luminous flux that enters from window changes, the same indoor influence that also can be subjected to outer light because of the distance of distance window is also different, and then holding not square one of affair place and the required lightness of reception group part, so wish and after taking all factors into consideration above-mentioned all situations, to proofread and correct, but in the past and do not know to consider these situations and the light controlling system in fluorescent lamp illumination that comprehensively carries out light modulation to lightness.
As opening clear 61-231836 communique from the spy as seen, owing to utilize solar sensor 5a, the 5b be arranged near the building window to measure mainly and the brightness of all ligthing paraphernalias managed concentratedly, so the delicate variation of brightness that the place difference causes in can not corresponding building from the light quantity of outside.
The present invention is in order to improve the shortcoming of above-mentioned existing device, the light controlling system in fluorescent lamp illumination that its purpose is to provide factors such as a kind of light beam minimizing, light fixture and wall pollution of considering fluorescent lamp, weather, time, application target can comprehensively carry out light modulation, this system can save power consumption significantly.
For finishing above-mentioned purpose, light controlling system in fluorescent lamp illumination of the present invention has: be arranged at a plurality of fluorescent lamps in a plurality of surrounds that are divided respectively; Connect in each surround the high frequency more than or 2 of fluorescent lamp and decide current power supply device; Be arranged at respectively in each surround, be positioned at main from the illuminance meter on the catoptrical incoming position of this surround shone thing; Be located at respectively in each surround and change and change the control part that the whole high frequencies in this surround are decided the current value of current supply arrangement with predetermined time interval according to the output of the illuminance meter of this surround; The design illumination that each surround is had nothing in common with each other is imported the setting means that the control part of whole surrounds is set.Again, setting means are operated with wireless remote control.And then control part has that to decide the time interval shear of the current value of current supply arrangement be the switch means that long maintenance pattern and the daylight that far is shorter than the maintenance pattern utilize pattern with changing high frequency.
The place is divided into a plurality of surrounds if will throw light on, other each situation of considering each surround purposes is determined design illumination, and the control part of in advance these being imported each surround is set, then the control part output of just can predetermined time interval reading illuminance meter changes, decide the output current value of current power supply device according to all high frequencies in this this surround of variation change, proofread and correct the lightness that makes this surround and remain the design illumination of initial setting, and the minimizing of the comprehensive fluorescent lamp light beam that slowly carries out for a long time, the illumination that the pollution of light fixture reflecting surface causes descends, with the illumination change that the outer influence of light that is produced by weather that changes every day and time causes, in each surround, respectively initial designs illumination is proofreaied and correct.
Describe the present invention in detail below in conjunction with the accompanying drawing illustrated embodiment.
Fig. 1 represents the block diagram of embodiment of the invention light controlling system in fluorescent lamp illumination structure;
Fig. 2 represents the performance plot that fluorescent lamp year changes for a long time.
Fig. 1 is the block diagram of light controlling system in fluorescent lamp illumination structure, and Fig. 2 is the performance plot that changes for a long time in fluorescent lamp light beam year.Big room is divided into 4 surrounds.4 surrounds for example are side window district, the Near East, nearly window district, southern side, and closely the corridor district that separates with glass and leave window and the central area in corridor though each lightness condition that produces constantly is inequality entirely, can make the lightness in each surround even substantially.
Each surround is respectively equipped with 8 converters 1, and each converter 1 connects 9 fluorescent illumination implements 2 respectively.Converter 1 is that source power supply is transformed into high frequency (as 65KHz) electric current and the high frequency that constant current is supplied with the fluorescent illumination implement 2 connected decide current power supply device, controls output current value by the control part of being located in each surround 3 with the predetermined time interval change.Each fluorescent illumination implement 2 is that the fluorescent lamp of 2 40W is one group a structure.
The approximate centre at the top of 4 surrounds partly is respectively equipped with an illuminance meter 4, and its output signal is imported the control part 3 of this surround.The box of illuminance meter 4 is provided with the not directly incident of light that light shield makes fluorescent illumination implement 2, but and only makes in this surround reverberation incident from the shone thing of desk, bed, wall etc.In the box of illuminance meter 4 (with other box also can) be provided with the transducer 5 that receives remote signal, its output signal is imported the setting means of control part 3.4 surrounds of remote signal frequency have nothing in common with each other, the portable transmitting element 6 that sends remote signal have the switch means of distributing 4 surround channels and input design illumination on/knob down.
The control part 3 of each surround is gone up signal or following signal by transmitting element 6 and transducer 5 input in a single day, then makes the every rising of current value of the whole converters 1 in this surround or the predetermined unit that descends, and its last value is stored as design illumination.After this, detect the output signal of illuminance meter 4, the current value of whole converters 1 is changed together, thereby control to such an extent that the output signal of illuminance meter 4 is consistent with the design illumination of storage with predetermined time interval.The maintenance pattern that is applicable to the surround that roughly is not subjected to outer influence of light utilizes pattern different with being applicable to the daylight that is subjected to outer influence of light, control time is 24 hours when selecting the maintenance pattern at interval, when selecting daylight to utilize pattern, the user can select from 20 minutes, 30 minutes and 40 minutes 3 grades in advance according to outer influence of light degree.
The following describes the work of this embodiment.Consider the definite design of other situation illumination of each surround purposes, at first, in first surround, hand-held illuminance meter, the channel switch means of transmitting element 6 is transferred to channel corresponding to first surround, then change the lightness of illumination by last/knob down, the illuminance meter in the hand shows shut-down operation when reaching design illumination, and the control part 3 of first surround stores last value as design illumination.Input design illumination end setup in second and third and four surrounds equally.After this, the control part 3 of each surround automatically detects at interval the output signal of illuminance meter 4 with preset time, and the current value of change converter 1 is controlled to such an extent that the lightness of this surround is remained on the design illumination.Set design illumination in changes such as surround purposes and must change under the situation,, new design illumination is imported set in the control part 3 of this surround and got final product as long as carry out same operation at every turn.
Fig. 2 has represented the situation that the year of fluorescent lamp light beam changes for a long time, and originally design illuminance setting is become lightness corresponding to the final light beam of fluorescent lamp, at life period, keeps lightness constant on one side, is equivalent to this figure top oblique line electric power partly Yi Bian can save.And the number of partitions of surround is not limited to the division of the foregoing description, can wait other situation suitably to change according to the size of room.Be located at converter number in each surround and the fluorescent illumination implement number that links to each other with each converter and also can carry out suitable variation according to the size of this surround, the rated value of converter again.The foregoing description, though the setting means of control part constitute with the wireless remote control operation, also available hand direct control is imported, this point is self-evident.
Maintenance pattern and daylight utilize the time interval of pattern to be not limited only to the foregoing description, importantly, under the maintenance pattern situation, be only the light beam of the fluorescent lamp that slowly carries out to be reduced to proofread and correct, so get the long time, utilize under the pattern situation at daylight, change, be necessary to get the short time interval in order to follow the outer light that causes because of the time.The reason that the maintenance pattern is set is that daylight utilizes its characteristic of pattern influenced greatly by external disturbance, nearby can allergic reaction reduce the output current value that high frequency decide current power supply device as long as for example wear the people of bright clothes by illuminance meter, it utilizes this unwanted exaggerated correction in the pattern for initial eliminating daylight.
According to above explanation, light controlling system in fluorescent lamp illumination of the present invention, change for a long time in the year of having taken all factors into consideration the fluorescent lamp light beam, the pollution of long-term light fixture or wall, weather, constantly, apart from whole factors such as the distance of window, its place application target, can in each surround, carry out best light modulation, it can not only often form the comfortable luminous environment of fast adaptation with certain brightness, and can save power consumption for a long time, particularly can obtain to use the remarkable power savings in a period of time after the beginning.The setting means are operated according to wireless remote control, the extremely simple effect of the operation in the time of obtaining input design illumination.By the maintenance pattern is set, be subjected to the intraoral illumination district of outer influence of light can obtain to prevent to utilize the effect of the useless correction that pattern causes because of daylight again.
Claims (3)
1. a light controlling system in fluorescent lamp illumination is characterized in that it has: be arranged at a plurality of fluorescent lamps that are divided in a plurality of surrounds respectively; One or more the high frequency that is connected in fluorescent lamp in each surround is decided current power supply device; Be arranged in each surround respectively and place mainly locational illuminance meter by the shone thing reverberation incident of this surround; Be arranged in each surround and change with predetermined time interval and change in this surround the control part that whole high frequencies are decided the current value of current power supply device according to the output of the illuminance meter of this surround; In the described control part of all surrounds, the different design illumination in each surround is imported the setting means of the control part of setting.
2. light adjusting system as claimed in claim 1 is characterized in that, described setting means are operated with wireless remote control.
3. light adjusting system as claimed in claim 1 or 2, it is characterized in that described control part has the time interval shear that the change high frequency decide the current value of current power supply device utilizes pattern for the maintenance pattern grown and the daylight that far is shorter than the maintenance pattern switch means.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49929/94 | 1994-02-24 | ||
| JP6049929A JP2745379B2 (en) | 1994-02-24 | 1994-02-24 | Fluorescent lighting dimming system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1110045A CN1110045A (en) | 1995-10-11 |
| CN1049319C true CN1049319C (en) | 2000-02-09 |
Family
ID=12844713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95100793A Expired - Fee Related CN1049319C (en) | 1994-02-24 | 1995-02-23 | Light controlling system in fluorescent lamp illumination |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0669788B1 (en) |
| JP (1) | JP2745379B2 (en) |
| KR (1) | KR0154652B1 (en) |
| CN (1) | CN1049319C (en) |
| DE (1) | DE69516565T2 (en) |
| TW (1) | TW302431B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5812422A (en) * | 1995-09-07 | 1998-09-22 | Philips Electronics North America Corporation | Computer software for optimizing energy efficiency of a lighting system for a target energy consumption level |
| CN1058364C (en) * | 1997-11-12 | 2000-11-08 | 鲁沂 | Gas discharge light source brightness control and message sending apparatus |
| US6681110B1 (en) | 1999-07-02 | 2004-01-20 | Musco Corporation | Means and apparatus for control of remote electrical devices |
| US7956551B1 (en) | 2004-02-24 | 2011-06-07 | Musco Corporation | Apparatus and method for discretionary adjustment of lumen output of light sources having lamp lumen depreciation characteristic compensation |
| US7176635B2 (en) * | 2004-02-24 | 2007-02-13 | Musco Corporation | Apparatus and method for compensating for reduced light output of a light source having a lumen depreciation characteristic over its operational life |
| US7956556B1 (en) | 2004-02-24 | 2011-06-07 | Musco Corporation | Apparatus and method for compensating for reduced light output of a solid-state light source having a lumen depreciation characteristic over its operational life |
| US7982404B2 (en) | 2006-12-22 | 2011-07-19 | Musco Corporation | Method and apparatus and system for adjusting power to HID lamp to control level of light output and conserve energy (ballast multi-tap power output) |
| US8288965B1 (en) | 2007-02-23 | 2012-10-16 | Musco Corporation | Apparatus and method for switching in added capacitance into high-intensity discharge lamp circuit at preset times |
| US8247990B1 (en) | 2008-12-05 | 2012-08-21 | Musco Corporation | Apparatus, method, and system for improved switching methods for power adjustments in light sources |
| KR101561506B1 (en) | 2011-02-25 | 2015-10-19 | 무스코 코포레이션 | Led compact and adjustable led lighting apparatus and method and system for operating such longterm |
| CN102595703A (en) * | 2012-01-06 | 2012-07-18 | 深圳中科光华科技有限公司 | Lighting control device with infrared and illumination induction |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0508526A1 (en) * | 1991-04-10 | 1992-10-14 | Koninklijke Philips Electronics N.V. | Circuit arrangement |
| US5177404A (en) * | 1991-06-13 | 1993-01-05 | Wila Leuchten Gmbh | Removable power service module for recessed lighting system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6025198A (en) * | 1983-07-20 | 1985-02-07 | 松下電工株式会社 | Device for firing discharge lamp |
| JPH0745958B2 (en) * | 1984-12-28 | 1995-05-17 | 株式会社竹中工務店 | Floor-standing equipment unit |
| JPH0266879A (en) * | 1988-08-31 | 1990-03-06 | Tokyo Electric Co Ltd | Illuminating system |
| DE4039161C2 (en) * | 1990-12-07 | 2001-05-31 | Zumtobel Ag Dornbirn | System for controlling the brightness and operating behavior of fluorescent lamps |
| EP0482680A1 (en) * | 1991-02-27 | 1992-04-29 | Koninklijke Philips Electronics N.V. | Programmable illumination system |
| JPH05152077A (en) * | 1991-11-29 | 1993-06-18 | Kyocera Corp | Automatic dimming system |
-
1994
- 1994-02-24 JP JP6049929A patent/JP2745379B2/en not_active Expired - Fee Related
-
1995
- 1995-02-07 EP EP95101639A patent/EP0669788B1/en not_active Expired - Lifetime
- 1995-02-07 DE DE69516565T patent/DE69516565T2/en not_active Expired - Fee Related
- 1995-02-16 KR KR1019950002931A patent/KR0154652B1/en not_active IP Right Cessation
- 1995-02-16 TW TW084101408A patent/TW302431B/zh active
- 1995-02-23 CN CN95100793A patent/CN1049319C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0508526A1 (en) * | 1991-04-10 | 1992-10-14 | Koninklijke Philips Electronics N.V. | Circuit arrangement |
| US5177404A (en) * | 1991-06-13 | 1993-01-05 | Wila Leuchten Gmbh | Removable power service module for recessed lighting system |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0669788A1 (en) | 1995-08-30 |
| JPH07235390A (en) | 1995-09-05 |
| JP2745379B2 (en) | 1998-04-28 |
| DE69516565D1 (en) | 2000-06-08 |
| KR0154652B1 (en) | 1998-12-15 |
| EP0669788B1 (en) | 2000-05-03 |
| CN1110045A (en) | 1995-10-11 |
| TW302431B (en) | 1997-04-11 |
| KR950035533A (en) | 1995-12-30 |
| DE69516565T2 (en) | 2001-02-08 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |