CN203027560U - Brightness adjusting device and intelligent light-emitting system thereof - Google Patents
Brightness adjusting device and intelligent light-emitting system thereof Download PDFInfo
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- CN203027560U CN203027560U CN201220742058XU CN201220742058U CN203027560U CN 203027560 U CN203027560 U CN 203027560U CN 201220742058X U CN201220742058X U CN 201220742058XU CN 201220742058 U CN201220742058 U CN 201220742058U CN 203027560 U CN203027560 U CN 203027560U
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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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Abstract
The utility model provides a brightness adjusting device and an intelligent light-emitting system thereof. The intelligent light-emitting system comprises a power supply device, a light-emitting device and the brightness adjusting device. The power supply device is used for supplying a power supply. The light-emitting device is used for receiving the power supply to emit light. The brightness adjusting device comprises a detection module, an environment sensing module, a control module and an adjusting module. The detection module is used for detecting the power supply condition of the power supply device so as to obtain a detection signal. The environment sensing module is used for sensing an external environment so as to obtain a sensing signal. The control module is used for generating a control signal according to the detection signal and the sensing signal. The adjusting module is used for outputting appropriate electric power to the light-emitting device according to the control signal so as to adjust the brightness of the light-emitting device, and therefore the appropriate illumination time and the light-emitting time can be prolonged.
Description
Technical field
The utility model is to be a kind of brightness adjusting device and intelligent light-emitting system thereof, particularly a kind of brightness adjusting device of the brightness that can send according to power supply status and external environment adjustment and intelligent light-emitting system thereof.
Background technology
Compared to general traditional incandescent lamp, fluorescent lamp or other lighting sources, light-emitting diode (LightEmitting Diode, LED) owing to having low voltage drive, the advantages such as good, pollution-free and life-span of chemiluminescence efficient is long, and can control brightness, and different power consumption adjustment can be arranged and can extend the time of bright light.Present emergency lamp also generally utilizes light-emitting diode as illuminating source simultaneously.
But in the prior art, the emergency lamp with LED light-emitting device is by AC-powered basically, and is battery-powered again when outage.But the battery capacity of emergency lamp is limited, can't drive for a long time and light emergency lamp.In the prior art simultaneously, emergency lamp only has to be lighted and two kinds of switchings of extinguishing, the light that can't send according to the change adjustment of state.For example adjust brightness according to battery capacity, or according to the lightness of external environment with whether have human body proximity to decide how to adjust brightness.Thus, emergency lamp only can continue the consuming cells electric weight, and can't do efficient adjustment.
Therefore need to create a kind of new brightness adjusting device and intelligent light-emitting system thereof, to solve the disappearance of prior art.
The utility model content
Main purpose of the present utility model is that a kind of brightness adjusting device is being provided, and it can adjust the brightness that LED sends according to power supply status and external environment.
This brightness adjusting device is used in an intelligent light-emitting system, be sent to this light-emitting device one power supply to adjust a power supply device, comprising a detection module, be electrically connected this power supply device, in order to the power supply situation that detects this power supply device obtaining a detection signal; One environment sensing module is in order to sensing one outer signals, to obtain a sensing signal; One control module is electrically connected this detection module and this environment sensing module, in order to according to this detection signal and this sensing signal to produce a control signal; And an adjusting module, be electrically connected this light-emitting diode (LED) module and this control module, in order to according to this control signal to adjust the brightness of this light-emitting device.
Further, this above-mentioned power supply device comprises: a main power source module, in order to supply a main power source; And a standby power supply module, in order to supply a stand-by power supply; This detection module is in order to detect whether receive this main power source from this main power source module; If this main power source module is not for should main power source, this detection module is in order to detect the electric weight of this standby power supply module, to produce by this this detection signal.
Further, this above-mentioned control module be electric weight according to this standby power supply module to produce this control signal, adjust the brightness of this light-emitting device.Specifically according to the electric weight of this standby power supply module to produce this biological sensing signal or this light source sensing signal, adjust the brightness of this light-emitting device.This control module comprises: a brightness control unit is electrically connected this detection module and this environment sensing module, in order to produce a brightness control signal according to this detection signal and this sensing signal; One driver element is electrically connected this rectification circuit and this brightness control unit, in order to receiving this DC power supply, and drives signal according to this brightness control signal to produce one, adjusts the brightness of this light-emitting device to control this adjusting module.
Above-mentioned this driver element is to control above-mentioned this adjusting module to adjust the brightness of this light-emitting device be 100%, 50%, 25% or 1% of original brightness further.
Above-mentioned this environment sensing module comprises in addition: a biological sensing module, be used for sensing a biology near the time produce a biological sensing signal; And a photoinduction module, in order to sensing one environment light source to produce a light source sensing signal.
Another main purpose of the present utility model is that a kind of intelligent light-emitting system with above-mentioned brightness adjusting device is being provided.
The utility model is a kind of brightness adjusting device and intelligent light-emitting system thereof, can adjust the brightness of light-emitting device according to environment and supply of electric power situation, reaches the purpose of the fluorescent lifetime that extends light-emitting device.
Intelligent light-emitting of the present utility model system comprises a power supply device, a light-emitting device and a brightness adjusting device.
Power supply device is in order to supply power supply.Power supply device has main power source module and the standby power supply module that can discharge and recharge.Light-emitting device is to be electrically connected power supply device, in order to receive power supply with luminous.Brightness adjusting device comprises detection module, environment sensing module, control module and adjusting module.Detection module is to be electrically connected power supply device, in order to the power supply situation that detects at any time power supply device to obtain detection signal.The environment sensing module in order to sensing external environment at any time to obtain sensing signal.Control module is to be electrically connected detection module and environment sensing module, in order to according to detection signal and sensing signal to produce control signal.Adjusting module is to be electrically connected light-emitting device and control module, in order to according to control signal to export suitable electric power to light-emitting device, adjust the brightness of light-emitting device.
Further, this above-mentioned power supply device comprises: a main power source module, in order to supply a main power source; And a standby power supply module, in order to supply a stand-by power supply.
Whether above-mentioned this detection module can be for should main power source in order to detect this main power source module; If this main power source module is not for should main power source, this detection module is in order to detect the electric weight of this standby power supply module, to produce by this this detection signal.Above-mentioned this control module be electric weight according to this standby power supply module to produce this control signal, adjust the brightness of this light-emitting device.
The environment sensing module has photoinduction module and biological sensing module in addition.The photoinduction module, in order to sensing one environment light source producing a light source sensing signal, the biological sensing module, be used for sensing a biology near the time produce a biological sensing signal.The photoinduction module detects the information of external environment light source to control module, with the control of switching as light-emitting device brightness, the brightness of light-emitting device was darker when environment light source was brighter, and the just brightness of blast light-emitting device relatively when environment light source is darker relatively is to reduce for consumption.Add the biological sensing module and can do brightness adjustment when dark, the brightness of lowering light-emitting device when inanimate object is close, and have biological near the time increase the brightness of light-emitting device, reaching optimum brightness and the situation of saving energy most, and then extend the purpose of the fluorescent lifetime of light-emitting device.
Further, this above-mentioned control module be electric weight according to this standby power supply module to produce this biological sensing signal or this light source sensing signal, adjust the brightness of this light-emitting device.This control module comprises a brightness control unit, is electrically connected this detection module and this environment sensing module, in order to produce a brightness control signal according to this detection signal and this sensing signal; And a driver element, be electrically connected this adjusting module and this brightness control unit, in order to drive signal according to this brightness control signal to produce one, adjust the brightness of this light-emitting device to control this adjusting module.
Further, this above-mentioned driver element is to control this adjusting module to adjust the brightness of this light-emitting device be 100%, 50%, 25% or 1% of original brightness.
Because the utility model structure is novel, can provide on industry and utilize, and truly have the enhancement effect, therefore apply for new patent in accordance with the law.
Description of drawings
Fig. 1 is the schematic appearance of intelligent light-emitting of the present utility model system;
Fig. 2 is the inside structure schematic diagram of intelligent light-emitting of the present utility model system;
Fig. 3 is the inner bay composition of the brightness adjusting device that has of intelligent light-emitting of the present utility model system.
Description of reference numerals:
1: the intelligent light-emitting system;
10: brightness adjusting device;
11: detection module;
12: the environment sensing module;
121: the biological sensing module;
122: the photoinduction module;
13: control module;
131: brightness control unit;
132: driver element;
14: adjusting module;
20: power supply device;
21: main power source module;
22: standby power supply module;
30: light-emitting device;
30a: circuit board;
31: light-emitting diode (LED) module.
Embodiment
For above and other purpose of the present utility model, feature and advantage can be become apparent, cited below particularlyly go out specific embodiment of the utility model, and coordinate appended graphicly, be described in detail below.
Below please be first simultaneously with reference to figure 1 and Fig. 2, wherein Fig. 1 is the schematic appearance of intelligent light-emitting of the present utility model system, Fig. 2 is the inside structure schematic diagram of intelligent light-emitting of the present utility model system.
In an embodiment of the present utility model, intelligent light-emitting system 1 is to be a kind of emergency lamp, and can adjust the brightness that it sends according to environment and supply of electric power situation, reaches the purpose of the fluorescent lifetime that extends intelligent light-emitting system 1.Intelligent light-emitting system 1 inside has brightness adjusting device 10, power supply device 20 and light-emitting device 30, and brightness adjusting device 10 is to be electrically connected at light-emitting device 30 to form a loop.Intelligent light-emitting system 1 is the power supply that receives power supply device 20 supplies, then via the processing of brightness adjusting device 10, so that light-emitting device 30 is sent light source.Light-emitting device 30 can be the devices such as a bulb, a fluorescent tube Panel light or down lamp, but the utility model is not as limit.Light-emitting device 30 can comprise circuit board 30a and light-emitting diode (LED) module 31, light-emitting device 30 can have single or plural light-emitting diode (LED) module 31, and be arranged on circuit board 30a, and different light-emitting diode (LED) modules 31 can be respectively the light-emitting diode (LED) module that sends the different colours light, or sending the light-emitting diode (LED) module of same color light, the utility model is not limited to this.
Brightness adjusting device 10 of the present utility model drives light-emitting device 30, i.e. its interior light emitting diodes module 31 light source that sends of organizing in order to control.Brightness adjusting device 10 comprises detection module 11, environment sensing module 12, control module 13 and adjusting module 14.Detection module 11 is to be electrically connected power supply device 20, with the electric power thus supplied of detecting power supply device 20, to obtain a detection signal.Environment sensing module 12 is in order to respond to the signal of external environment, to obtain sensing signal.Control module 13 is and detection module 11 and environment sensing module 12 is electrically connected, and the sensing signal that produces in order to the detection signal that produces according to detection module 11 and environment sensing module 12 is to generate a control signal.Adjusting module 14 is and light-emitting diode (LED) module 31 and control module 13 is electrically connected, and is luminous or extinguish to control light-emitting device 30 according to control signal, or adjusts the brightness of light-emitting device 30.
Then please refer to Fig. 3, Fig. 3 is the inner bay composition of a wherein execution mode of brightness adjusting device of the present utility model.
In a wherein execution mode of the present utility model, power supply device 20 can comprise main power source module 21 and standby power supply module 22.Main power source module 21 can connect civil power, with the light-emitting diode (LED) module 31 of supply main power source to the light-emitting device 30.22 of standby power supply modules can be a battery module that can discharge and recharge, but automatic power supply module 21 receives power charge, also can emit stand-by power supply to light-emitting diode (LED) module 31.Detection module 11 is to judge whether normal power supply of main power source module 21, if main power source module 21 there is no normal power supply, and the detection module 11 electric weight abundance whether that further judge standby power supply module 22.If the electric weight of standby power supply module 22 is sufficient, send detection signal to control module 13, keep by this light-emitting diode (LED) module 31 luminous.If the electric weight of standby power supply module 22 is not enough, sends detection signal and extinguish to control light-emitting diode (LED) module 31, or adjust the brightness of light-emitting diode (LED) module 31 according to the electric weight of standby power supply module 22.
Therefore the mutual collocation effect by above-mentioned each module, control module 13 are to adjust according to energy and environmental factor the brightness of light-emitting device 30.When for example only receiving stand-by power supply when not receiving main power source, detection module 11 is the electric weight that detect at any time standby power supply module 22, to be changed by the brightness of detection signal by light-emitting device 30.Simultaneously when have biology near the time, biological sensing module 121 is to produce biological sensing to allow the brightness of light-emitting device 30 change.But the utility model is not limited with above-mentioned control mode of being lifted, and can utilize other control mode to reach optimum brightness and the situation of saving energy most yet, and then extend the light-emitting device purpose of 30 lighting times.
It should be noted that at last: above each embodiment is not intended to limit only in order to the technical solution of the utility model to be described; Although with reference to aforementioned each embodiment, the utility model is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps some or all of technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the scope of each embodiment technical scheme of the utility model.
Claims (15)
1. an intelligent light-emitting system, is characterized in that, comprising:
One power supply device is in order to supply a power supply;
One light-emitting device is electrically connected this power supply device, in order to receive this power supply with luminous;
And a brightness adjusting device, comprising:
One detection module is electrically connected this power supply device, in order to the power supply situation that detects this power supply device to obtain a detection signal;
One environment sensing module, in order to sensing one external environment to obtain a sensing signal;
One control module is electrically connected this detection module and this environment sensing module, in order to according to this detection signal and this sensing signal to produce a control signal;
And an adjusting module, be electrically connected this light-emitting device and this control module, in order to according to this control signal to adjust the brightness of this light-emitting device.
2. intelligent light-emitting according to claim 1 system, is characterized in that, this power supply device comprises:
One main power source module is in order to supply a main power source; And
One standby power supply module is in order to supply a stand-by power supply.
3. intelligent light-emitting according to claim 2 system, is characterized in that, whether this detection module can be for should main power source in order to detect this main power source module; If this main power source module is not for should main power source, this detection module is in order to detect the electric weight of this standby power supply module, to produce by this this detection signal.
4. intelligent light-emitting according to claim 3 system, is characterized in that, this control module be electric weight according to this standby power supply module to produce this control signal, adjust the brightness of this light-emitting device.
5. intelligent light-emitting according to claim 1 system, is characterized in that, this environment sensing module comprises:
One biological sensing module, be used for sensing a biology near the time produce a biological sensing signal;
And a photoinduction module, in order to sensing one environment light source to produce a light source sensing signal.
6. intelligent light-emitting according to claim 5 system, is characterized in that, this control module be electric weight according to this standby power supply module to produce this biological sensing signal or this light source sensing signal, adjust the brightness of this light-emitting device.
7. according to claim 1 to the described intelligent light-emitting of 6 any one system, it is characterized in that, this control module comprises:
One brightness control unit is electrically connected this detection module and this environment sensing module, in order to produce a brightness control signal according to this detection signal and this sensing signal;
And a driver element, be electrically connected this adjusting module and this brightness control unit, in order to drive signal according to this brightness control signal to produce one, adjust the brightness of this light-emitting device to control this adjusting module.
8. intelligent light-emitting according to claim 7 system, is characterized in that, this driver element is to control this adjusting module to adjust the brightness of this light-emitting device be 100%, 50%, 25% or 1% of original brightness.
9. a brightness adjusting device, is characterized in that, this brightness adjusting device is in an intelligent light-emitting system, is sent to this light-emitting device one power supply to adjust a power supply device, and this brightness adjusting device comprises:
One detection module is electrically connected this power supply device, in order to the power supply situation that detects this power supply device to obtain a detection signal;
One environment sensing module is in order to sensing one outer signals, to obtain a sensing signal;
One control module is electrically connected this detection module and this environment sensing module, in order to according to this detection signal and this sensing signal to produce a control signal;
And an adjusting module, be electrically connected this light-emitting diode (LED) module and this control module, in order to according to this control signal to adjust the brightness of this light-emitting device.
10. brightness adjusting device according to claim 9, is characterized in that, this power supply device comprises:
One main power source module is in order to supply a main power source;
And a standby power supply module, in order to supply a stand-by power supply; This detection module is in order to detect whether receive this main power source from this main power source module; If this main power source module is not for should main power source, this detection module is in order to detect the electric weight of this standby power supply module, to produce by this this detection signal.
11. brightness adjusting device according to claim 10 is characterized in that, this control module be electric weight according to this standby power supply module to produce this control signal, adjust the brightness of this light-emitting device.
12. brightness adjusting device according to claim 9 is characterized in that, this environment sensing module comprises:
One biological sensing module, be used for sensing a biology near the time produce a biological sensing signal;
And a photoinduction module, in order to sensing one environment light source to produce a light source sensing signal.
13. brightness adjusting device according to claim 12 is characterized in that, this control module be electric weight according to this standby power supply module to produce this biological sensing signal or this light source sensing signal, adjust the brightness of this light-emitting device.
14. to the described brightness adjusting device of 13 any one, it is characterized in that according to claim 9, this control module comprises:
One brightness control unit is electrically connected this detection module and this environment sensing module, in order to produce a brightness control signal according to this detection signal and this sensing signal;
One driver element is electrically connected this rectification circuit and this brightness control unit, in order to receiving this DC power supply, and drives signal according to this brightness control signal to produce one, adjusts the brightness of this light-emitting device to control this adjusting module.
15. brightness adjusting device according to claim 14 is characterized in that, this driver element is to control this adjusting module to adjust the brightness of this light-emitting device be 100%, 50%, 25% or 1% of original brightness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220742058XU CN203027560U (en) | 2012-12-28 | 2012-12-28 | Brightness adjusting device and intelligent light-emitting system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220742058XU CN203027560U (en) | 2012-12-28 | 2012-12-28 | Brightness adjusting device and intelligent light-emitting system thereof |
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| Publication Number | Publication Date |
|---|---|
| CN203027560U true CN203027560U (en) | 2013-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220742058XU Expired - Fee Related CN203027560U (en) | 2012-12-28 | 2012-12-28 | Brightness adjusting device and intelligent light-emitting system thereof |
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| Country | Link |
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| CN (1) | CN203027560U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109921509A (en) * | 2017-12-30 | 2019-06-21 | 湖南汇博电子科技股份有限公司 | Method for controlling power supply and system |
| CN111385939A (en) * | 2018-12-29 | 2020-07-07 | 江阴矽捷电子有限公司 | Circuit control system based on backlight driving of notebook computer keyboard |
-
2012
- 2012-12-28 CN CN201220742058XU patent/CN203027560U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109921509A (en) * | 2017-12-30 | 2019-06-21 | 湖南汇博电子科技股份有限公司 | Method for controlling power supply and system |
| CN111385939A (en) * | 2018-12-29 | 2020-07-07 | 江阴矽捷电子有限公司 | Circuit control system based on backlight driving of notebook computer keyboard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20151228 |
|
| EXPY | Termination of patent right or utility model |