CN203482462U - Indoor sunlight color-simulating lighting device - Google Patents
Indoor sunlight color-simulating lighting device Download PDFInfo
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- CN203482462U CN203482462U CN201320589899.6U CN201320589899U CN203482462U CN 203482462 U CN203482462 U CN 203482462U CN 201320589899 U CN201320589899 U CN 201320589899U CN 203482462 U CN203482462 U CN 203482462U
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Abstract
The utility model discloses an indoor sunlight color-simulating lighting device, which comprises a sunlight color and temperature acquisition module, a control module, a transmission module, and a color and temperature-adjustable lamp, wherein signals acquired by the sunlight color and temperature acquisition module are transmitted to the control module via the transmission module; and the color and temperature-adjustable lamp is electrically connected to the output end of the control module. As color and temperature of the sunlight are acquired by the sunlight color and temperature acquisition module, and the lamp is adjusted by the acquired color and temperature by the control module, the light indoor and the sunlight outdoor maintain consistent in color and temperature; and as the chips for realizing the sunlight color and temperature acquisition module and the control module is low in price, and the LED solid light source is controllable, the purpose that color and temperature can be adjustable at a low cost can be realized.
Description
Technical field
The utility model relates to lighting apparatus field, particularly, relates to a kind of for the photochromic lighting device of indoor imitative sunlight.
Background technology
At present, indoor illumination, such as room lightings such as office, office building, market, hospital, school, underground parking, families, generally take positive white light or cold white-light illuminating as main, it is a small amount of or special in bedroom to only have, coffee shop, and warm white illumination just can be used in the places such as dining room.Generally, along with the installation of lighting, indoor illuminating effect is just fixed up, and the colour temperature of light can not change, and illuminating effect is more single.And existing lighting source, as Non-polarized lamp, high-pressure sodium lamp, incandescent lamp, electricity-saving lamp, straight tube fluorescent lamps etc. generally do not have the adjustable function of colour temperature.And the variation along with the time in the middle of a day of the colour temperature of sunlight changes.The colour temperature of morning and sunlight is at dusk lower, about 2500-4000K left and right, higher in the time of noon greatly, more than having 5500K.The colour temperature of the synchronization sunlight of Various Seasonal is different again.While, the colour temperature of sunlight was also inconsistent along with latitude increases.And existing room lighting colour temperature is single, be unfavorable for that long-term work is in indoor people's health.
Utility model content
The purpose of this utility model is, for the problems referred to above, propose a kind of for the photochromic lighting device of indoor imitative sunlight, to realize the adjustable advantage of realization illumination colour temperature of overcast.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of for the photochromic lighting device of indoor imitative sunlight, comprise sunlight colour temperature acquisition module, control module, transport module and adjustable color temperature light fixture, the signal of described sunlight colour temperature acquisition module collection is transferred to control module through transport module, and described adjustable color temperature light fixture is connected electrically in the output of control module.
Further, described adjustable color temperature light fixture has DALI interface, DMX512 interface or 0-10V dimming interface.
Further, red-light LED and white light LEDs are installed in described adjustable color temperature light fixture.
Further, red-light LED, green light LED and blue-ray LED are installed in described adjustable color temperature light fixture.
Further, described adjustable color temperature light fixture adopts purple LED, and smears fluorescent material at LED inner surface.
Further, between described sunlight colour temperature acquisition module, control module, transport module and adjustable color temperature light fixture, the host-host protocol of data adopts RS485, DMX512, DALI, 0-10V, WiFi or ZigBee communication protocol.
The technical solution of the utility model has following beneficial effect:
The technical solution of the utility model, by sunlight colour temperature acquisition module, the colour temperature of sunlight is gathered, control module regulates light fixture according to the colour temperature data that gather, make the colour temperature of indoor light and outdoor sunlight consistent, cheap because realizing the chip price of sunlight colour temperature acquisition module and control module, with the controllability of LED solid light source, therefore under low cost, realized the adjustable object of colour temperature.And combine the colour temperature of simulated solar irradiation completely by red-light LED, green light LED and blue-ray LED.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the theory diagram for the photochromic lighting device of indoor imitative sunlight described in the utility model embodiment;
Fig. 2 is the electronic circuitry of the amplifying circuit described in the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for description and interpretation the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of for the photochromic lighting device of indoor imitative sunlight, comprise sunlight colour temperature acquisition module, control module, transport module and adjustable color temperature light fixture, the signal of sunlight colour temperature acquisition module collection is transferred to control module through transport module, and adjustable color temperature light fixture is connected electrically in the output of control module.
Wherein, adjustable color temperature light fixture has DALI interface, DMX512 interface or 0-10V dimming interface.Red-light LED and white light LEDs are installed in adjustable color temperature light fixture.Red-light LED, green light LED and blue-ray LED are installed in adjustable color temperature light fixture.Adjustable color temperature light fixture adopts purple LED, and smears at LED inner surface the LED combination of devices that fluorescent material etc. can reach tunable optical colour temperature.Between sunlight colour temperature acquisition module, control module, transport module and adjustable color temperature light fixture, the host-host protocol of data adopts the data protocol modes such as RS485, DMX512, DALI, 0-10V, WiFi or ZigBee communication protocol.
The lighting device that technical solutions of the utility model provide, makes the no longer fixing inconvenience of colour temperature of room lighting light, and illuminating effect is single, but colour temperature is adjustable, and illuminating effect is variable, reaches or approach the illuminating effect of sunlight completely.It can be widely used in the places such as office, office building, classroom, hospital.
Control module is used single-chip microcomputer or DSP to realize.The colour temperature data in control module with the setting adjustable color temperature lamp that man machine operation interface can be artificial.
Existing transducer can gather out chromaticity coordinates and the color temperature value of the sunlight of different time sections.And send these data to control module and store, with the form of database, preserve.According to CIE1931 chromatic diagram, cold white light or redgreenblue light can mixed light become to approach the white light of any one colour temperature section in CIE1931 blackbody curve.By analyzing the spectrum of sunlight, by combining with white light and ruddiness, or the combination of RGB light, carry out mixed light, make lighting send the white light close with sunlight, and colour temperature is along with the time is adjustable.
The amplifying circuit of connecting between transport module and control module, this amplifying circuit as shown in Figure 2, comprise transport and placing device A1, transport and placing device A2, triode T1 and triode T2, the base stage of triode T1 is connected on DC power supply Vs by diode D1 and diode D2, the anodic bonding of diode D1 is in the base stage of triode T1, the negative electrode of diode D1 is connected to the positive pole of DC power supply Vs, the negative electrode of diode D2 is connected in the base stage of triode T1, the anodic bonding of diode D2 is at the negative pole of DC power supply Vs, series resistance R1 in the base stage of triode T1, the inter-collector series resistance R3 of the collector electrode of triode T1 and triode T2 and resistance R 4, resistance R 2 is in parallel with the series circuit that resistance R 3 and resistance R 4 form, the base stage of triode T2 is connected on DC power supply Vs by diode D3 and diode D4, the anodic bonding of diode D3 is in the base stage of triode T2, the negative electrode of diode D3 is connected to the positive pole of DC power supply Vs, the negative electrode of diode D4 is connected in the base stage of triode T2, the anodic bonding of diode D4 is at the negative pole of DC power supply Vs, series resistance R6 in the base stage of triode T2, the emitter of triode T1 is connected with the inverting input of transport and placing device A1, the output series resistance R3 of the collector electrode of triode T1 and transport and placing device A1, the in-phase input end of transport and placing device A1 is connected with the in-phase input end of transport and placing device A2, series resistance R7 and resistance R 8 between the inverting input of the inverting input of transport and placing device A1 and transport and placing device A2, the inter-collector series resistance R5 of the output of transport and placing device A2 and triode T2.
The software program using in control module is known existing software.
Finally it should be noted that: the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although the utility model is had been described in detail with reference to previous embodiment, for a person skilled in the art, its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (6)
1. one kind for the photochromic lighting device of indoor imitative sunlight, it is characterized in that, comprise sunlight colour temperature acquisition module, control module, transport module and adjustable color temperature light fixture, the signal of described sunlight colour temperature acquisition module collection is transferred to control module through transport module, and described adjustable color temperature light fixture is connected electrically in the output of control module.
2. according to claim 1ly for the photochromic lighting device of indoor imitative sunlight, it is characterized in that, described adjustable color temperature light fixture has DALI interface, DMX512 interface or 0-10V dimming interface.
3. according to claim 2ly for the photochromic lighting device of indoor imitative sunlight, it is characterized in that, red-light LED and white light LEDs are installed in described adjustable color temperature light fixture.
4. according to claim 2ly for the photochromic lighting device of indoor imitative sunlight, it is characterized in that, red-light LED, green light LED and blue-ray LED are installed in described adjustable color temperature light fixture.
5. according to claim 2ly for the photochromic lighting device of indoor imitative sunlight, it is characterized in that, described adjustable color temperature light fixture adopts purple LED, and smears fluorescent material at LED inner surface.
6. according to claim 2 for the photochromic lighting device of indoor imitative sunlight, it is characterized in that, between described sunlight colour temperature acquisition module, control module, transport module and adjustable color temperature light fixture, the host-host protocol of data adopts RS485, DMX512, DALI, 0-10V, WiFi or ZigBee communication protocol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320589899.6U CN203482462U (en) | 2013-09-24 | 2013-09-24 | Indoor sunlight color-simulating lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320589899.6U CN203482462U (en) | 2013-09-24 | 2013-09-24 | Indoor sunlight color-simulating lighting device |
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| Publication Number | Publication Date |
|---|---|
| CN203482462U true CN203482462U (en) | 2014-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320589899.6U Expired - Fee Related CN203482462U (en) | 2013-09-24 | 2013-09-24 | Indoor sunlight color-simulating lighting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103561506A (en) * | 2013-09-24 | 2014-02-05 | 昆山桑莱特新能源科技有限公司 | Indoor simulated sunlight color lighting device |
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2013
- 2013-09-24 CN CN201320589899.6U patent/CN203482462U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103561506A (en) * | 2013-09-24 | 2014-02-05 | 昆山桑莱特新能源科技有限公司 | Indoor simulated sunlight color lighting device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20170924 |