CN106954298A - The method for managing power supply and light fixture of light fixture - Google Patents
The method for managing power supply and light fixture of light fixture Download PDFInfo
- Publication number
- CN106954298A CN106954298A CN201610976572.2A CN201610976572A CN106954298A CN 106954298 A CN106954298 A CN 106954298A CN 201610976572 A CN201610976572 A CN 201610976572A CN 106954298 A CN106954298 A CN 106954298A
- Authority
- CN
- China
- Prior art keywords
- light fixture
- time
- switch
- pwm
- microprocessor
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- 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.)
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Classifications
-
- 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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0435—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by remote control means
-
- 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
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Abstract
The present invention provides a kind of method for managing power supply and light fixture of light fixture, and method for managing power supply includes：Microprocessor is electrically connected with power supply and gate-controlled switch respectively, gate-controlled switch is connected with light fixture；PWM variable quantities and continuous eight time are preset on the microprocessor；Microprocessor controls PWM to be exported after declining in the first six time of eight time according to the PWM variable quantities；Exported after rising in rear three time of eight time according to the PWM variable quantities.Microprocessor controls the PWM of power supply to be exported after above several times are according to the decline of default PWM variable quantities by default PWM variable quantities and continuous eight time, it is to avoid PWM causes the power work time short with maximum amount output always；And control below several times according to default PWM variable quantities rise after export, effectively prevent PWM exported caused light fixture can not normal work the problems such as, while the brightness of light fixture can also be automatically adjusted.
Description
Technical field
The present invention relates to the method for managing power supply and light fixture of electronic technology field, more particularly to a kind of light fixture.
Background technology
When Modern Family fits up, it will usually the illuminating night when the head of a bed, passageway, toilet etc. are installed for getting up in the night to urinate
Lamp.With the development of night-light technology, people increasingly pay close attention to the creative design of night-light, such as change glow color and luminosity
Deng.
The number of opening discloses a kind of LED non-pole light regulating circuit for the A of CN 102695319 patent document, including：For sending out
The signal for going out dim signal sends module；Control module for sending pwm signal according to the dim signal；For by described
The on-off circuit that pwm signal control is switched on or switched off；And it is permanent to LED progress for the electric current exported using the on-off circuit
Flow the constant-current drive circuit of driving；The control module includes：Receiving unit for receiving the dim signal；And be used for
The dimming unit being adjusted according to the dim signal to the dutycycle of the pwm signal；The signal, which sends module, to be included
One touch-switch；By clicking on the touch-switch, control whether to open light-modulating mode.
The above method realizes the regulation to brightness such as LED.But, because night-light is generally all powered using battery, and it is electric
The electricity in pond is limited, therefore how the corona discharges of the light fixtures such as night-light is managed, as urgent problem.
The content of the invention
The technical problems to be solved by the invention are：The method for managing power supply and light fixture of a kind of light fixture are provided, can be most
The working time of bigization ground extension light fixture.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：
A kind of method for managing power supply of light fixture, including：
Microprocessor is electrically connected with power supply and gate-controlled switch respectively, gate-controlled switch is connected with light fixture；
PWM variable quantities and continuous eight time are preset on the microprocessor；
Microprocessor controls PWM defeated after declining in the first six time of eight time according to the PWM variable quantities
Go out；Exported after rising in rear three time of eight time according to the PWM variable quantities.
Another technical scheme that the present invention is provided is：
A kind of light fixture, including：Microprocessor, gate-controlled switch and light fixture, the microprocessor is respectively with power supply and controllable opening
Powered-down connection, the gate-controlled switch is connected with light fixture；
Microprocessor is used to preset PWM variable quantities and continuous eight time；And PWM is controlled in eight time
The first six time exports after declining according to the PWM variable quantities；Eight time rear three time according to described
PWM variable quantities are exported after rising.
The beneficial effects of the present invention are：Microprocessor is controlled by default PWM variable quantities and continuous eight time
The PWM of power supply processed is exported after declining in above several times according to default PWM variable quantities, it is to avoid PWM is defeated with maximum amount always
Go out to cause the power work time short；And several times are effectively anti-according to being exported after the rising of default PWM variable quantities below for control
Only PWM output it is too low caused by light fixture can not normal work the problems such as, while the brightness of light fixture can also be automatically adjusted.
Brief description of the drawings
Fig. 1 is the flow chart of the method for managing power supply of the light fixture of the embodiment of the present invention；
Fig. 2 is the hardware circuit diagram of the light fixture of the embodiment of the present invention one.
Embodiment
To describe technology contents, the objects and the effects of the present invention in detail, below in conjunction with embodiment and coordinate attached
Figure is explained.
The design of most critical of the present invention is：Microprocessor was preset before PWM variable quantities and eight times, eight times
Six times export after declining according to the PWM variable quantities, and rear three time is according to defeated after PWM variable quantities rising
Go out.
Fig. 1 is refer to, the present invention is provided：
A kind of method for managing power supply of light fixture, including：
Microprocessor is electrically connected with power supply and gate-controlled switch respectively, gate-controlled switch is connected with light fixture；
PWM variable quantities and continuous eight time are preset on the microprocessor；
Microprocessor controls PWM defeated after declining in the first six time of eight time according to the PWM variable quantities
Go out；Exported after rising in rear three time of eight time according to the PWM variable quantities.
Further, the gate-controlled switch includes first switch, second switch, third switch and the 4th switch, the lamp
Tool includes the first light fixture, the second light fixture, the 3rd light fixture and the 4th light fixture, by first switch, second switch, third switch, the 4th
Switch connects one to one with first light fixture, the second light fixture, the 3rd light fixture, the 4th light fixture respectively, first light fixture, the
The glow color of two light fixtures, the 3rd light fixture and the 4th light fixture is different；And by the external touch-switch of microprocessor, the microprocessor
Opened or closed according to the operational control gate-controlled switch to the touch-switch.
Knowable to foregoing description, by control touch-switch it is controllable open first switch, second switch, third switch or
4th switch, or close all switches, so as to realize the switching of fixture color, and can be by setting the code of microprocessor
And pin annexation so that the switching of fixture color is in certain rule.For example, the first light fixture is white, the second light fixture
For red, the 3rd light fixture be green, the 4th light fixture is blueness, then set continuous five times and correspond to first switch respectively by touch-switch
Closure, second switch closure, the 3rd switch closure, the 4th switch closure and it is all switch off so that fixture color change
For：White-red-green-blue-pass.
Further, the PWM variable quantities are 12.5%.
Knowable to foregoing description, general night-light etc. needs to use battery powered light fixture, is generally used by 3 AAA electricity
Pond series-fed, thus PWM variable quantities be 12.5% when, enable to the power supply of these light fixtures to reach the most long working time,
Can be according to different demands and different electric power thus supplieds, it is 10.5% grade numerical value to set PWM variable quantities.
Further, eight time includes：When the very first time, the second time, the 3rd time, the 4th time, the 5th
Between, the 6th time, the 7th time and the 8th time, the first to the 8th time was followed successively by：20 minutes, 60 minutes, 120 minutes, 360
Minute, 600 minutes, 45 hours, 46 hours and 48 hours.
Knowable to foregoing description, above-mentioned be set to the present invention one is preferably provided with, and can also be set according to actual conditions
Each time is different durations.
Further, the microprocessor is connected with infrared receiving terminal to receive the instruction of corresponding remote control, microcontroller
Device is according to output after the instruction control down or up PWM variable quantities of PWM of remote control.
Knowable to foregoing description, PWM, can also be by right except the automatic down or up rear output of the time according to setting
The remote control input instruction answered, such as directly input the instruction of decline 12.5%, then exported after PWM declines 12.5%.
A kind of light fixture, including：Microprocessor, gate-controlled switch and light fixture, the microprocessor is respectively with power supply and controllable opening
Powered-down connection, the gate-controlled switch is connected with light fixture；
Microprocessor is used to preset PWM variable quantities and continuous eight time；And PWM is controlled in eight time
The first six time exports after declining according to the PWM variable quantities；Eight time rear three time according to described
PWM variable quantities are exported after rising.
Knowable to foregoing description, light fixture of the invention, compared to traditional light fixture, can automatically adjust PWM outputs, Ji Nengshi
The brightness change of existing light fixture, and can make it that power work duration reaches maximization, so as to improve the operating efficiency of light fixture.
Further, the gate-controlled switch includes first switch, second switch, third switch and the 4th switch, the lamp
Tool includes the first light fixture, the second light fixture, the 3rd light fixture and the 4th light fixture, and first switch, second switch, third switch, the 4th open
Pass connects one to one with first light fixture, the second light fixture, the 3rd light fixture, the 4th light fixture respectively, first light fixture, second
The glow color of light fixture, the 3rd light fixture and the 4th light fixture is different；The external touch-switch of microprocessor, the microprocessor is according to right
The operational control gate-controlled switch of the touch-switch is opened or closed.
Further, the PWM variable quantities are 12.5%.
Further, eight time includes：When the very first time, the second time, the 3rd time, the 4th time, the 5th
Between, the 6th time, the 7th time and the 8th time, the first to the 8th time was followed successively by：20 minutes, 60 minutes, 120 minutes, 360
Minute, 600 minutes, 45 hours, 46 hours and 48 hours.
Further, also including infrared receiving terminal, the microprocessor connects to receive corresponding remote control with infrared receiving terminal
The instruction of device, microcontroller is according to output after the instruction control down or up PWM variable quantities of PWM of remote control.
Fig. 1 and 2 is refer to, embodiments of the invention one are：
A kind of method for managing power supply of light fixture, provides a kind of hardware circuit of light fixture first, external power supply, including：Resistance
R1, resistance R8, electric capacity C1, infrared receiving terminal IR, resistance R7, electric capacity C3, touch-switch S1, microprocessor U1, triode Q1~
Q4, white light-emitting diode WLEDX3, red light emitting diodes RLED, green LED GLED and the pole of blue-light-emitting two
Pipe BLED；The positive pole of power supply connects resistance R1 and resistance R8 one end respectively, the resistance R1 other end respectively with microprocessor U1
The first pin and electric capacity C1 one end, electric capacity C1 the other end connection infrared receiving terminal IR and microprocessor U1 the 8th pipe
Pin；The resistance R8 other end connects infrared receiving terminal IR and resistance R7 one end, and is grounded by electric capacity C3；Infrared receiving terminal
IR input and the resistance R7 other end are connected with the 4th pin of microprocessor；Microprocessor U1 three-prong,
The connection corresponding with triode Q1~Q4 base stage respectively of 5th pin, the 6th pin and the 7th pin；White light-emitting diode
WLEDX3, red light emitting diodes RLED, green LED GLED and blue LED BLED respectively with three poles
Pipe Q1~Q4 colelctor electrode correspondence is connected.
Power supply is powered after R1 current limlitings C1 filtering to microprocessor U1 the first pin, and microprocessor U1 the 8th pin connects
Ground, the 4th pin receives external remote control signal；Three-prong, the 5th pin, the 6th pin and the 7th pin drive white respectively
Light emitting diode WLEDX3, red light emitting diodes RLED, green LED GLED and blue LED BLED.
Then microprocessor U1 presets PWM variable quantities and continuous first to the 8th time, and the PWM variable quantities are
12.5%, the first to the 8th time was followed successively by：20 minutes, 60 minutes, 120 minutes, 360 minutes, 600 minutes, 45 hours, it is 46 small
When and 48 hours；And control PWM to be exported after declining after each time point of the first six time according to the PWM variable quantities,
As PWM declines 12.5% after 20 minutes；It is defeated after rising after each time point of rear three time according to the PWM variable quantities
Go out, such as 45 as a child rise 12.5%.Specifically, the time of microprocessor U1 internal controls and PWM changes are as shown in table 1：
Table 1
Microprocessor according to mixing colours the operational control of touch-switch and close light fixture, specific control for white-red-
Green color-blue-pass.
Microprocessor receives the instruction of correspondence remote control, and the instruction includes rising or falling, and microprocessor is according to remote control
The instruction control PWM of device is exported after rising or falling described 12.5%.
Fig. 2 is refer to, embodiments of the invention two are：
A kind of light fixture of the method for managing power supply of light fixture described in utilization above-described embodiment one, including the offer of embodiment one
Hardware circuit, microprocessor U1 is used to preset PWM variable quantities and continuous first to the 8th time, and the PWM variable quantities are
12.5%, the first to the 8th time was followed successively by：20 minutes, 60 minutes, 120 minutes, 360 minutes, 600 minutes, 45 hours, it is 46 small
When and 48 hours；And control PWM to be exported after declining after each time point of the first six time according to the PWM variable quantities,
As PWM declines 12.5% after 20 minutes；It is defeated after rising after each time point of rear three time according to the PWM variable quantities
Go out, such as 45 as a child rise 12.5%.
In summary, the method for managing power supply and light fixture for the light fixture that the present invention is provided, enable to the electric discharge of power supply
Time reaches maximum, so that the operating time of light fixture reaches maximization, while brightness regulation, Yi Jitong can be realized automatically
Cross switch control color switching, additionally it is possible to carry out PWM outputs, color and brilliance control using corresponding remote control.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalents that bright specification and accompanying drawing content are made, or the technical field of correlation is directly or indirectly used in, similarly include
In the scope of patent protection of the present invention.
Claims (10)
1. a kind of method for managing power supply of light fixture, it is characterised in that including：
Microprocessor is electrically connected with power supply and gate-controlled switch respectively, gate-controlled switch is connected with light fixture；
PWM variable quantities and continuous eight time are preset on the microprocessor；
Microprocessor controls PWM to be exported after declining in the first six time of eight time according to the PWM variable quantities；
Rear three time of eight time exports after rising according to the PWM variable quantities.
2. the method for managing power supply of light fixture according to claim 1, it is characterised in that the gate-controlled switch is opened including first
Pass, second switch, the 3rd switch and the 4th switch, the light fixture include the first light fixture, the second light fixture, the 3rd light fixture and the 4th lamp
Tool, by first switch, second switch, third switch, the 4th switch respectively with first light fixture, the second light fixture, the 3rd light fixture,
4th light fixture connects one to one, first light fixture, the second light fixture, the 3rd light fixture and the 4th light fixture glow color it is different；
And by the external touch-switch of microprocessor, the microprocessor is opened according to the operational control gate-controlled switch to the touch-switch
Or close.
3. the method for managing power supply of light fixture according to claim 1, it is characterised in that the PWM variable quantities are 12.5%.
4. the method for managing power supply of light fixture according to claim 1, it is characterised in that eight time includes：First
Time, the second time, the 3rd time, the 4th time, the 5th time, the 6th time, the 7th time and the 8th time, first to
Eight times were followed successively by：20 minutes, 60 minutes, 120 minutes, 360 minutes, 600 minutes, 45 hours, 46 hours and 48 hours.
5. the method for managing power supply of light fixture according to claim 1, it is characterised in that connect the microprocessor with infrared
Head connection is received to receive the instruction of correspondence remote control, microcontroller is down or up described according to the instruction control PWM of remote control
Exported after PWM variable quantities.
6. a kind of light fixture, it is characterised in that including：Microprocessor, gate-controlled switch and light fixture, the microprocessor respectively with power supply
With gate-controlled switch electrical connection, the gate-controlled switch is connected with light fixture；
Microprocessor is used to preset PWM variable quantities and continuous eight time；And control PWM eight time the first six
The individual time exports after declining according to the PWM variable quantities；Become in rear three time of eight time according to the PWM
Change amount is exported after rising.
7. light fixture according to claim 6, it is characterised in that the gate-controlled switch includes first switch, second switch, the
Three switches and the 4th switch, the light fixture include the first light fixture, the second light fixture, the 3rd light fixture and the 4th light fixture, first switch, the
Two switches, the 3rd switch, the 4th switch are corresponded with first light fixture, the second light fixture, the 3rd light fixture, the 4th light fixture respectively
Connection, first light fixture, the second light fixture, the 3rd light fixture and the 4th light fixture glow color it is different；Microprocessor is external to be touched
Switch, the microprocessor is opened or closed according to the operational control gate-controlled switch to the touch-switch.
8. light fixture according to claim 6, it is characterised in that the PWM variable quantities are 12.5%.
9. light fixture according to claim 6, it is characterised in that eight time includes：The very first time, the second time,
3rd time, the 4th time, the 5th time, the 6th time, the 7th time and the 8th time, the first to the 8th time are followed successively by：
20 minutes, 60 minutes, 120 minutes, 360 minutes, 600 minutes, 45 hours, 46 hours and 48 hours.
10. light fixture according to claim 6, it is characterised in that also including infrared receiving terminal, the microprocessor with it is infrared
Head connection is received to receive the instruction of correspondence remote control, instruction control PWM down or up institute of the microcontroller according to remote control
State and exported after PWM variable quantities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610976572.2A CN106954298A (en) | 2016-11-07 | 2016-11-07 | The method for managing power supply and light fixture of light fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610976572.2A CN106954298A (en) | 2016-11-07 | 2016-11-07 | The method for managing power supply and light fixture of light fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106954298A true CN106954298A (en) | 2017-07-14 |
Family
ID=59466294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610976572.2A Pending CN106954298A (en) | 2016-11-07 | 2016-11-07 | The method for managing power supply and light fixture of light fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106954298A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110225631A (en) * | 2019-05-15 | 2019-09-10 | 深圳前海帕拓逊网络技术有限公司 | PWM lamp light control method, device, single-chip microcontroller and computer storage medium |
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| CN201935000U (en) * | 2011-01-13 | 2011-08-17 | 钱江涛 | Dimming-scalable light-emitting diode (LED) bulb lamp |
| US20110291585A1 (en) * | 2010-05-26 | 2011-12-01 | Mass Technology (H.K.) Limited | Stepped dimming device for led lamp |
| CN202195296U (en) * | 2011-07-13 | 2012-04-18 | 深圳市三迅光电有限公司 | LED illuminating lamp with adjustable color temperature |
| CN102695319A (en) * | 2011-03-23 | 2012-09-26 | 海洋王照明科技股份有限公司 | LED stepless light regulating circuit |
| CN103886768A (en) * | 2014-04-11 | 2014-06-25 | 黑龙江大学 | Digitized traffic signal transmitting and receiving system installed in motor vehicle |
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2016
- 2016-11-07 CN CN201610976572.2A patent/CN106954298A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110291585A1 (en) * | 2010-05-26 | 2011-12-01 | Mass Technology (H.K.) Limited | Stepped dimming device for led lamp |
| CN201935000U (en) * | 2011-01-13 | 2011-08-17 | 钱江涛 | Dimming-scalable light-emitting diode (LED) bulb lamp |
| CN102695319A (en) * | 2011-03-23 | 2012-09-26 | 海洋王照明科技股份有限公司 | LED stepless light regulating circuit |
| CN202195296U (en) * | 2011-07-13 | 2012-04-18 | 深圳市三迅光电有限公司 | LED illuminating lamp with adjustable color temperature |
| CN103886768A (en) * | 2014-04-11 | 2014-06-25 | 黑龙江大学 | Digitized traffic signal transmitting and receiving system installed in motor vehicle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110225631A (en) * | 2019-05-15 | 2019-09-10 | 深圳前海帕拓逊网络技术有限公司 | PWM lamp light control method, device, single-chip microcontroller and computer storage medium |
| CN110225631B (en) * | 2019-05-15 | 2021-07-20 | 深圳前海帕拓逊网络技术有限公司 | PWM light control method, device, single chip microcomputer and computer storage medium |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170919 Address after: Guangdong city of Shenzhen province Baoan Xixiang cane Pu Industrial Park of Yongtai juguangyuan 4F Applicant after: Newey Technology Development Limited Address before: China Taiwan Xinzhuang Zhongping Road 110 Lane 14 Building No. 14 Applicant before: Liu Yiquan |
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Application publication date: 20170714 |