CN106170167A - Dimmable lighting device and method of operating the same - Google Patents
Dimmable lighting device and method of operating the same Download PDFInfo
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- CN106170167A CN106170167A CN201510856675.0A CN201510856675A CN106170167A CN 106170167 A CN106170167 A CN 106170167A CN 201510856675 A CN201510856675 A CN 201510856675A CN 106170167 A CN106170167 A CN 106170167A
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- 230000003287 optical effect Effects 0.000 claims description 19
- 230000005611 electricity Effects 0.000 claims description 9
- 238000004020 luminiscence type Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 6
- 238000005286 illumination Methods 0.000 description 6
- 230000003247 decreasing effect Effects 0.000 description 4
- 230000035807 sensation Effects 0.000 description 3
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Abstract
A dimmable lighting device and method of operating the same, the device comprising: a light emitting diode lamp; a power converter; a microprocessor; and a sensor; the microprocessor sets at least one operation mode, each of a plurality of time sections in the at least one operation mode corresponds to each of a plurality of brightness signals, and under the condition of operating the at least one operation mode, according to whether a sensing signal sent by the sensor and received by the microprocessor reaches one of the plurality of time sections, the microprocessor sends a corresponding brightness signal corresponding to whether the sensing signal reaches one of the plurality of time sections to the power converter so as to control the magnitude of direct current supplied to the light-emitting diode lamp by the power converter and further adjust the brightness of the light-emitting diode lamp corresponding to the corresponding brightness signal.
Description
Technical field
The present invention is about luminaire, especially in regard to illuminator and the operation side thereof of a kind of tunable optical
Method.
Background technology
Illuminator has been electric equipment indispensable in daily life, from indoor to outdoor, from ground
Illuminator all can be installed on face to such an extent as to underground, to illuminate building or object, and provides people
Facility in life.
In building, general corridor, escalator, the lamp of underpass are mostly 24 hours and open, because of
This is in the also same power consumption of personnel's turnover amount few period.In order to reduce the power consumption of illuminator, market has
The illuminator utilizing ultrared sensing controls illumination, but all only has switching function, and illumination waits
Time only has 2～5 minutes, does not sense at sensor and can close illumination dress when object persistently moves
Put so that illuminate the brightest and rapid dark and easily cause user scaring and fear, additionally because in the dark
Suddenly turn on light, the sensation that eyes are uncomfortable can be caused.
Summary of the invention
In view of the above problems, it is an object of the invention to provide illuminator and the operation thereof of a kind of tunable optical
Method, is not the control mode using direct Switching Power Supply, but it is defeated to use multistage to adjust lighting power
The control mode gone out, to control the shading value of illuminator, and controls the brightness of illuminator for slow bright
Or slow dark, the scaring so not resulting in user is feared, and does not also result in the sensation that eyes are uncomfortable,
And can more preferably save the power consumption of illuminator.
First aspect of the present invention is the illuminator of a kind of tunable optical, comprising:
LED lamp；
Power supply changeover device, is converted into unidirectional current with supply to described light emitting diode by the alternating current of power supply
Light fixture；
Microprocessor, controls the unidirectional current of described power supply changeover device supply extremely described LED lamp
Size, to adjust the brightness of described LED lamp；And
Sensor, senses and sends sensing signal when there are objects moving to described microprocessor；
Wherein said microprocessor sets at least one operator scheme, in this at least one operator scheme
The each of multiple time sections is corresponding to each of multiple luminance signals, described in operation at least one
Kind of operator scheme time, receive whether described sensing signal reaches the plurality of according to described microprocessor
One in time section, whether described microprocessor is sent corresponding to reaching in the plurality of time section
The corresponding bright signal of one to described power supply changeover device, supply extremely controlling described power supply changeover device
The galvanic size of described LED lamp, and then adjust the phase of described LED lamp
The brightness of corresponding bright signal described in Ying Yu.
Second aspect of the present invention is the operational approach of the illuminator of a kind of tunable optical, and it includes following
Step:
Open the power supply of this illuminator, microprocessor send according to the setting of at least one operator scheme
Go out original intensity signal to power supply changeover device, supply to LED light lamp controlling this power supply changeover device
The galvanic size of tool, and making the brightness of this LED lamp is original intensity；And
Receive whether the sensing signal sent by sensor reaches multiple time zone according to described microprocessor
One in Duan, is sent corresponding to whether reaching in the plurality of time section by described microprocessor
The luminance signal of person is to described power supply changeover device, to control the supply of described power supply changeover device to described luminescence
The galvanic size of diode artistic lamp, so adjust described LED lamp corresponding to described
The brightness of luminance signal.
Accompanying drawing explanation
Fig. 1 is the block chart of the illuminator of the tunable optical of the present invention；
Fig. 2 is the flow chart of the original state of the illuminator of the tunable optical of the present invention；
Fig. 3 is the flow chart of the operation of the day mode of the illuminator of the tunable optical of the present invention；And
Fig. 4 is the flow chart of the operation of the Night of the illuminator of the tunable optical of the present invention.
Detailed description of the invention
For making the those skilled in the art being familiar with the technical field of the invention can be further understood that this
Bright, hereafter spy enumerates presently preferred embodiments of the present invention, and coordinates institute's accompanying drawings, describes the present invention in detail
Constitution content and the effect to be reached.
Fig. 1 is the block chart of the illuminator of the tunable optical of the present invention.In FIG, the photograph of tunable optical
Bright device 10 include LED (light emitting diode) light fixture 12, power supply changeover device 14, microprocessor 16,
Sensor 18 and blue-tooth device 20.Sensor 18 is microwave remote sensor, infrared ray sensor or radar
Wave sensor.
The alternating current of power supply 22 is converted into unidirectional current with supply to LED lamp by power supply changeover device 14
12.Microprocessor 16 sends luminance signal to power supply changeover device 14, supplies controlling power supply changeover device 14
, to the galvanic size of LED lamp 12 such as, should adjust to adjust the brightness of LED lamp 12
Brightness of the brightness that brightness is 100%, the brightness of 50% or 20% of whole LED lamp 12 etc..
Sensor 18 senses and sends sensing signal when there are objects moving (such as someone walks about) to micro-process
Device 16.Microprocessor can set at least one operator scheme, such as the period in the daytime day mode and
The Night of night-time hours.Each operator scheme have several time section (such as 5 minutes, 10
Minute, 20 minutes etc.), each time section is corresponding to each luminance signal of several luminance signals
(such as make the luminance signal that brightness is 100% of LED lamp 12, make the brightness of LED lamp 12
It is luminance signal, the luminance signal that brightness is 20% etc. of LED lamp 12 of 50%).Brightness is believed
Number it is pulse width modulation (PWM) signal.
In the case of operating such as day mode or Night, when microprocessor 16 does not receives
The sensing signal that sensor 18 is sent reaches section sometime, and (such as sensor 18 has not sensed people
The time walked about is for 10 minutes) time, microprocessor 16 is sent corresponding to reaching this section sometime
Corresponding bright signal to power supply changeover device 14, supply to LED lamp controlling power supply changeover device 14
The galvanic size of 12, and then adjust bright corresponding to this corresponding bright signal of LED lamp 12
Degree, such as this corresponding bright signal is 50% luminance signal, and makes the brightness of LED lamp 12 be
50% brightness.
Owing to luminance signal is pulse width modulating signal, when microprocessor 16 is sent by 100% brightness
Signal change is 50% luminance signal, signal period (such as turn-on cycle) of pulse width modulating signal and
It not directly to be become 50% from 100%, but be gradually reduced to the signal period of 50% by 100%, because of
The brightness of this LED lamp 12 be gradually reduced to by 100% 50% brightness；Relatively, when micro-
Processor 16 is sent and is changed into 100% luminance signal, pulse width modulating signal by 50% luminance signal
Signal period be not directly to be become 100% from 50%, but be gradually increased to 100% by 50%
Signal period, therefore the brightness of LED lamp 12 be gradually increased to by 50% 100% brightness.
Blue-tooth device 20 receive by external device (ED) (such as intelligent device) transmit described above in order to set
Operator scheme and several time section thereof and several luminance signals, and it is sent to microprocessor 16, micro-place
Reason device 16 is carried out more after receiving operator scheme and several time section thereof and several luminance signals
Change the setting of its time section and luminance signal.Blue-tooth device 20 in illuminator 10 is receiving
Operator scheme and several time section thereof can send to other illuminator after several luminance signals
Blue-tooth device, so can carry out the transmission of signal again, use increase signal through other blue-tooth devices
Transmission distance, and the control of colony can be made.
With reference to the block chart of above-mentioned illuminator with the behaviour of illuminator of the tunable optical of the explanation present invention
Make.
Fig. 2 is the flow chart of the original state of the illuminator of the tunable optical of the present invention.In fig. 2,
When opening the power supply of illuminator 10, initial luminance signal is set as 100% brightness, and power supply supplies
Answer device 14 to supply direct current according to the luminance signal of 100% brightness and supply electricity to LED lamp 12, make LED
The brightness that brightness is 100% (step S30) of tool 12.Then, microprocessor 16 carries out day mode
Operation (step S32).
Fig. 3 is the flow chart of the operation of the day mode of the illuminator of the tunable optical of the present invention.Illumination
Device 10 sets day mode and is because people by the number of times of illuminator 10 quite frequently, can allow
Time to be changed such as the brightness of LED lamp 12 is long, it is to avoid the light and shade of LED lamp 12 changes frequency
Numerous.
In figure 3, sensor 18 persistently senses whether there are objects moving, that is whether sensing has people
Walking about, when sensor 18 senses that there are objects moving, sensor 18 sends sensing signal to micro-place
Reason device 16, microprocessor 16 judges to receive the very first time district of sensing signal pattern the most by day
In section (very first time section of the present embodiment is set to 10 minutes) (step S40).If receiving sensing letter
In number being 10 minutes of pattern by day, then microprocessor 16 can reset the detection of very first time section
Time (step S42), then implement step S40.
If not receiving sensing signal in 10 minutes of microprocessor 16 pattern by day it is, the most micro-place
Reason device 16 is sent and is changed into 50% luminance signal (corresponding to very first time section by 100% luminance signal
Luminance signal) to power supply unit 14, that is the pulse width modulating signal that microprocessor 16 is sent
Signal period be to be gradually reduced to the signal period of 50% by 100% and deliver to power supply unit 14,
Power supply unit 14 supplies electricity to LED lamp 12 according to the luminance signal supply direct current gradually decreased so that
The brightness of LED lamp 12 be gradually reduced to by 100% 50% brightness (step S44).
Then, whether the sensor 18 second time section after very first time section persistently senses
There are objects moving, and when sensor 18 senses that there are objects moving, sensing signal sent by sensor 18
To microprocessor 16, microprocessor 16 judges to receive the second of sensing signal pattern the most by day
In time section (the second time section of the present embodiment is set to 30 minutes) (step S46).If receiving
Sensing signal is 30 minutes of pattern by day in, then microprocessor 16 can reset and return first
The detection time of time section, microprocessor 16 is sent and is changed into 100% brightness by 50% luminance signal
Signal is to power supply unit 14, that is the signal of pulse width modulating signal that microprocessor 16 is sent
Cycle is to be gradually increased to the signal period of 100% by 50% and deliver to power supply unit 14, and power supply supplies
Device 14 is answered to supply electricity to LED lamp 12 according to the luminance signal supply direct current being gradually increased so that LED
The brightness of light fixture 12 be gradually increased to by 50% 100% brightness (step S48), then implement step
Rapid S40.
If not receiving sensing signal in 30 minutes of microprocessor 16 pattern by day, the most micro-process
Device 16 is sent and is changed into 10% luminance signal (bright corresponding to the second time section by 50% luminance signal
Degree signal) to power supply unit 14, that is the letter of pulse width modulating signal that microprocessor 16 is sent
Number cycle is to be gradually reduced to the signal period of 10% by 50% and deliver to power supply unit 14, power supply
Supply 14 supplies electricity to LED lamp 12 according to the luminance signal supply direct current gradually decreased so that LED
The brightness of light fixture 12 be gradually reduced to by 50% 10% brightness (step S50).Then, micro-process
Device 16 carries out the operation (step S52) of Night.
Fig. 4 is the flow chart of the operation of the Night of the illuminator of the tunable optical of the present invention.Illumination
Device 10 sets Night, and to be because people rare by the number of times of illuminator 10, can allow LED
Time to be changed such as the brightness of light fixture 12 is short, and illuminator 10 can be made to reach to save more electric power
Purpose.
In the diagram, in Night, (step that sensor 18 persistently senses whether there are objects moving
S60), if sensor 18 does not senses always, there are objects moving, persistently implements step S60.If sensing
Device 18 senses that there are objects moving, and sensor 18 sends sensing signal to microprocessor 16, micro-process
After device 16 receives sensing signal, microprocessor 16 judges the sense this time received in Night
Survey signal with the front sensing signal once received at a distance of the time less than the 3rd time section (the most originally
3rd time section of embodiment is set to 20 minutes) (step S62).
If the sensing signal this time received and the front sensing signal once received are little at a distance of the time
In 20 minutes, then microprocessor 16 can reset and return the detection time of very first time section, micro-
Processor 16 is sent and is changed into 100% luminance signal to power supply unit 14 by 10% luminance signal, also
The i.e. signal period of the pulse width modulating signal that microprocessor 16 is sent is to be gradually increased to by 10%
Signal period of 100% and deliver to power supply unit 14, power supply unit 14 is bright according to be gradually increased
Degree signal supply direct current supply electricity to LED lamp 12 so that the brightness of LED lamp 12 be by 10% by
Cumulative add to 100% brightness (step S64), then the operation of day mode implemented by microprocessor 16
(step S66).
If the sensing signal this time received is with the front sensing signal once received at a distance of the time not
Less than 20 minutes, then microprocessor 16 can reset and return the detection time of the 3rd time section,
Microprocessor 16 is sent and is changed into 100% luminance signal to power supply unit 14 by 10% luminance signal,
That is signal period of pulse width modulating signal that microprocessor 16 is sent is to be gradually increased by 10%
Deliver to power supply unit 14 to the signal period of 100%, power supply unit 14 is according to being gradually increased
Luminance signal supply direct current supplies electricity to LED lamp 12 so that the brightness of LED lamp 12 is by 10%
It is gradually increased to the brightness (step S68) of 100%.
Sensor 18 persistently senses whether there are objects moving, and when sensor 18 senses, there are objects moving
Time, sensor 18 is sent sensing signal and is received sensing to microprocessor 16, microprocessor 16 judgement
Whether signal is at the 4th time section (the 4th time section of the present embodiment is set to 5 minutes) of Night
In (step S70).If receiving sensing signal is in 5 minutes of Night, then microprocessor
The 16 detection times (step S72) that can reset the 3rd time section, then implement step S70.
If microprocessor 16 does not receives sensing signal in 5 minutes of Night, the most micro-place
Reason device 16 is sent and is changed into 50% luminance signal (corresponding to the 4th time section by 100% luminance signal
Luminance signal) to power supply unit 14, that is the pulse width modulating signal that microprocessor 16 is sent
Signal period be to be gradually reduced to the signal period of 50% by 100% and deliver to power supply unit 14,
Power supply unit 14 supplies electricity to LED lamp 12 according to the luminance signal supply direct current gradually decreased so that
The brightness of LED lamp 12 be gradually reduced to by 100% 50% brightness (step S74).
Then, whether the sensor 18 the 5th time section after the 4th time section persistently senses
There are objects moving, and when sensor 18 senses that there are objects moving, sensing signal sent by sensor 18
To microprocessor 16, microprocessor 16 judges whether to receive sensing signal at the 5th of Night
In time section (the 5th time section of the present embodiment is set to 10 minutes) (step S76).If receiving
Sensing signal is in 10 minutes of Night, then implement step S68.
If microprocessor 16 does not receives sensing signal in 10 minutes of Night, the most micro-process
Device 16 is sent and is changed into 10% luminance signal (bright corresponding to the 5th time section by 50% luminance signal
Degree signal) to power supply unit 14, that is the letter of pulse width modulating signal that microprocessor 16 is sent
Number cycle is to be gradually reduced to the signal period of 10% by 50% and deliver to power supply unit 14, power supply
Supply 14 supplies electricity to LED lamp 12 according to the luminance signal supply direct current gradually decreased so that LED
The brightness of light fixture 12 be gradually reduced to by 50% 10% brightness (step S78).Then, step is implemented
Rapid S60.
At night, owing to personnel are little through the number of times of illuminator 10, the illuminator of tunable optical
10 set Night, make the time of detection shorten and make illuminator 10 be in low-light level for a long time
State, and the more power consumption of illuminator 10 can be saved.
System of the present invention provides illuminator and the operational approach thereof of a kind of tunable optical, is not to use directly to open
Close the control mode of power supply, but use multistage to adjust the control mode of lighting power output, to control
The shading value of illuminator, and control the brightness of illuminator for slow bright or slow secretly, so do not result in
The scaring of user is feared, and does not also result in the sensation that eyes are uncomfortable, and can more preferably save illumination dress
The power consumption put.
Although the present invention describes as above with reference to preferred embodiment and illustrative accompanying drawing, but it should not
It is considered restrictive meaning.The content of its form and specific embodiment is done by those skilled in the art
Various amendments, omit and change, the scope all advocated without departing from the claim of the present invention.
Claims (6)
1. an illuminator for tunable optical, comprising:
LED lamp；
Power supply changeover device, is converted into unidirectional current with supply to described light emitting diode by the alternating current of power supply
Light fixture；
Microprocessor, controls the unidirectional current of described power supply changeover device supply extremely described LED lamp
Size, to adjust the brightness of described LED lamp；And
Sensor, senses and sends sensing signal when there are objects moving to described microprocessor；
Wherein said microprocessor sets at least one operator scheme, in this at least one operator scheme
The each of multiple time sections is corresponding to each of multiple luminance signals, described in operation at least one
In the case of planting operator scheme, receive whether described sensing signal reaches described according to described microprocessor
One in multiple time sections, described microprocessor is sent corresponding to whether reaching the plurality of time zone
The corresponding bright signal of the one in Duan is to described power supply changeover device, to control the confession of described power supply changeover device
To the galvanic size of described LED lamp, and then described LED lamp should be adjusted
The brightness corresponding to described corresponding bright signal.
2. illuminator as claimed in claim 1, wherein, described microprocessor controls described power supply
The galvanic size of converter supplies extremely described LED lamp, and make described light emitting diode
The brightness of light fixture for slow bright or slow secretly.
3. illuminator as claimed in claim 1, wherein, described sensor be microwave remote sensor,
One in infrared ray sensor and radar wave sensor.
4. illuminator as claimed in claim 1, farther includes blue-tooth device, receives in order to set
Determine at least one operator scheme described and the plurality of time section thereof and the plurality of luminance signal, and
It is sent to described microprocessor, or sends to another blue-tooth device.
5. an operational approach for the illuminator of tunable optical, it comprises the following steps:
Open the power supply of this illuminator, microprocessor send according to the setting of at least one operator scheme
Go out original intensity signal to power supply changeover device, supply to LED light lamp controlling this power supply changeover device
The galvanic size of tool, and making the brightness of this LED lamp is original intensity；And
Receive whether the sensing signal sent by sensor reaches multiple time zone according to described microprocessor
One in Duan, is sent corresponding to whether reaching in the plurality of time section by described microprocessor
The luminance signal of person is to described power supply changeover device, to control the supply of described power supply changeover device to described luminescence
The galvanic size of diode artistic lamp, so adjust described LED lamp corresponding to described
The brightness of luminance signal.
6. operational approach as claimed in claim 5, wherein, is controlled described electricity by described microprocessor
The galvanic size of source converter supply extremely described LED lamp, and make described light-emitting diodes
The brightness of spot tool for slow bright or slow secretly.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104116436A TW201642710A (en) | 2015-05-22 | 2015-05-22 | Dimmable lighting apparatus and operation method thereof |
| TW104116436 | 2015-05-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106170167A true CN106170167A (en) | 2016-11-30 |
Family
ID=57359293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510856675.0A Pending CN106170167A (en) | 2015-05-22 | 2015-11-30 | Dimmable lighting device and method of operating the same |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106170167A (en) |
| TW (1) | TW201642710A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108112123A (en) * | 2017-12-19 | 2018-06-01 | 蒙城县航远信息科技有限责任公司 | A kind of smart home regulator control system based on light adjustment |
| CN108112122A (en) * | 2017-12-19 | 2018-06-01 | 蒙城县航远信息科技有限责任公司 | A kind of intelligent control method with light adjustment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102135241A (en) * | 2010-01-27 | 2011-07-27 | 深圳市旭光照明有限公司 | Illuminating system, light-emitting diode illuminating device and control method thereof |
| CN102448236A (en) * | 2010-10-14 | 2012-05-09 | 翁琳松 | Dimming and light emitting system of fluorescent lamp and sensing device of dimming and light emitting system |
| CN103068091A (en) * | 2011-10-19 | 2013-04-24 | 金杰科技股份有限公司 | Intelligent power supply regulation and control system |
-
2015
- 2015-05-22 TW TW104116436A patent/TW201642710A/en unknown
- 2015-11-30 CN CN201510856675.0A patent/CN106170167A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102135241A (en) * | 2010-01-27 | 2011-07-27 | 深圳市旭光照明有限公司 | Illuminating system, light-emitting diode illuminating device and control method thereof |
| CN102448236A (en) * | 2010-10-14 | 2012-05-09 | 翁琳松 | Dimming and light emitting system of fluorescent lamp and sensing device of dimming and light emitting system |
| CN103068091A (en) * | 2011-10-19 | 2013-04-24 | 金杰科技股份有限公司 | Intelligent power supply regulation and control system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108112123A (en) * | 2017-12-19 | 2018-06-01 | 蒙城县航远信息科技有限责任公司 | A kind of smart home regulator control system based on light adjustment |
| CN108112122A (en) * | 2017-12-19 | 2018-06-01 | 蒙城县航远信息科技有限责任公司 | A kind of intelligent control method with light adjustment |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201642710A (en) | 2016-12-01 |
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