CN109379810A - Lighting system based on wireless control - Google Patents
Lighting system based on wireless control Download PDFInfo
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- CN109379810A CN109379810A CN201811331902.8A CN201811331902A CN109379810A CN 109379810 A CN109379810 A CN 109379810A CN 201811331902 A CN201811331902 A CN 201811331902A CN 109379810 A CN109379810 A CN 109379810A
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- circuit
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- wireless communication
- communication module
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- 238000004891 communication Methods 0.000 claims abstract description 35
- 238000004020 luminiscence type Methods 0.000 claims abstract description 15
- 239000004065 semiconductor Substances 0.000 claims description 28
- 230000001105 regulatory effect Effects 0.000 abstract description 10
- 230000005611 electricity Effects 0.000 description 4
- 238000005286 illumination Methods 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 241001465382 Physalis alkekengi Species 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/395—Linear regulators
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/175—Controlling the light source by remote control
- H05B47/19—Controlling the light source by remote control via wireless transmission
-
- 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]
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The present invention relates to lighting areas, more particularly to the lighting system based on wireless control, comprising: at least two light emitting modules, the illuminating circuit including at least two-way different-colour, illuminating circuit include at least one luminescence component；AC-DC constant pressure module, input terminal connect power output end, and output end connects illuminating circuit；DC-DC reduction voltage circuit, input terminal connect the output end of AC-DC constant pressure module；Wireless communication module, input terminal connect the first output end of DC-DC reduction voltage circuit；Intelligent terminal communicates to connect wireless communication module；At least double switch circuit, input terminal connects the second output terminal of DC-DC reduction voltage circuit and the output end of wireless communication module, output end connect the illuminating circuit all the way in each light emitting module.The present invention communicates intelligent terminal and wireless communication module, realizes the control of the on or off to switching circuit, realizes the synchronously control of the on or off of the multichannel illuminating circuit connected to switching circuit, realizes the consistent of light modulation color-temperature regulating.
Description
Technical field
The present invention relates to lighting areas, more particularly to the lighting system based on wireless control.
Background technique
Color-temperature regulating LED illumination lamp is dimmed using the LED of two kinds of a variety of different-colours as light source, mutual to reach not
With colour temperature, different brightness meets people for the different demands of light.But color-temperature regulating LED illumination lamp is dimmed at present,
Since LED illumination lamp needs to be equipped with driving power, so light modulation color-temperature regulating is only limitted to the control of single lamp；Multiple light modulations are adjusted
The control of colour temperature lamps and lanterns, since the otherness of each lamps and lanterns will appear, light modulation color-temperature regulating consistency is poor, and light modulation color-temperature regulating is asynchronous,
Reduce client's usage experience.
Summary of the invention
To solve the above problems, the present invention proposes the lighting system based on wireless control, is realized and shone by switching circuit
The light modulation color-temperature regulating of module is synchronous.
Lighting system based on wireless control, comprising:
At least two light emitting modules, the light emitting module include the illuminating circuit of at least two-way different-colour, described to shine
Circuit includes at least one luminescence component；
The input terminal of AC-DC constant pressure module, the AC-DC constant pressure module connects power output end, AC-DC constant pressure module
Output end connects illuminating circuit；
DC-DC reduction voltage circuit, the output end of the input terminal connection AC-DC constant pressure module of the DC-DC reduction voltage circuit；
Wireless communication module, the first output end of the input terminal connection DC-DC reduction voltage circuit of the wireless communication module；
Intelligent terminal, the intelligent terminal communicate to connect wireless communication module, for controlling wireless communication module output not
Same control signal；
At least double switch circuit, the switching circuit input terminal connection DC-DC reduction voltage circuit second output terminal with
And the output end of wireless communication module, the output end of switching circuit connect the illuminating circuit all the way in each light emitting module, are used for
Illuminating circuit is controlled according to the different control signals of wireless communication module output.
Preferably, the switching circuit includes metal-oxide-semiconductor Q1, Q3, triode Q2 and resistance R2, R3, R5, R6, and described three
The base stage of pole pipe Q2 connects wireless communication module, one end of the collector connection resistance R2 of triode Q2, resistance R5 one end with
And the grid of metal-oxide-semiconductor Q3, the emitter ground connection of triode Q2, the other end of the resistance R2 connects DC-DC reduction voltage circuit, described
The other end of resistance R5 is grounded, one end of drain electrode connection resistance R3, one end of resistance R6 and the metal-oxide-semiconductor Q1 of the metal-oxide-semiconductor Q3
Grid, the source electrode ground connection of metal-oxide-semiconductor Q3, the other end of the resistance R3 connects DC-DC reduction voltage circuit, and the resistance R6's is another
End ground connection, the source electrode ground connection of the metal-oxide-semiconductor Q3, the drain electrode of metal-oxide-semiconductor Q3 connect illuminating circuit.
Preferably, the illuminating circuit include with luminescence component be connected in series constant flow module, the constant flow module it is defeated
Enter end and connects corresponding switching circuit.
Preferably, the constant flow module includes that low pressure difference linear voltage regulator U1 and resistance R1, the low pressure difference linearity are steady
The first pin of depressor U1 connects luminescence component, and second pin connects one end of resistance R1, the other end connection of the resistance R1
The third pin and switching circuit of low pressure difference linear voltage regulator U1.
Preferably, the constant flow module further includes resistance R4, and the resistance R4 is in parallel with resistance R1.
By using the present invention, following effect may be implemented:
1. intelligent terminal is communicated with wireless communication module, the control of the on or off to switching circuit is realized, realize split
The synchronously control of the on or off for the multichannel illuminating circuit that powered-down road is connected realizes the consistent of light modulation color-temperature regulating；
2. the electric current of illuminating circuit is limited in fixed range by constant flow module, so that the colour temperature of luminescence component is more
Stablize.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the overall structure diagram of the embodiment of the present invention；
Fig. 2 is the circuit diagram of switching circuit in the embodiment of the present invention；
Fig. 3 is the circuit diagram of constant flow module in the embodiment of the present invention.
Specific embodiment
Below in conjunction with attached drawing, technical scheme of the present invention will be further described, but the present invention is not limited to these realities
Apply example.
The present invention proposes a kind of lighting system based on wireless control.As shown in Figure 1, should the illumination system based on wireless control
System includes: at least two light emitting modules, and the light emitting module includes the illuminating circuit of at least two-way different-colour, the luminous electricity
Road includes at least one luminescence component；The input terminal of AC-DC constant pressure module, the AC-DC constant pressure module connects power output end
L, the output end of N, AC-DC constant pressure module connects illuminating circuit；DC-DC reduction voltage circuit, the input terminal of the DC-DC reduction voltage circuit
Connect the output end of AC-DC constant pressure module；Wireless communication module, the input terminal connection DC-DC decompression of the wireless communication module
First output end of circuit；Intelligent terminal, the intelligent terminal communicates to connect wireless communication module, for controlling radio communication mold
Block exports different control signals；At least double switch circuit, the input terminal connection DC-DC reduction voltage circuit of the switching circuit
The output end of second output terminal and wireless communication module, the output end of switching circuit connect in each light emitting module that riches all the way
Optical circuit, the different control signals for being exported according to wireless communication module control illuminating circuit.
For the adjusting for realizing colour temperature and brightness, light emitting module includes the illuminating circuit of at least two-way different-colour, per all the way
May include a luminescence component in illuminating circuit, can also multiple concatenations luminescence component.In the present embodiment, luminescence component
Using LED light, the colour temperature of the LED light in each road is different.When needing that the colour temperature of light emitting module and brightness is adjusted, then need
It will be to the control that illuminating circuit is opened or closed.
Relative to Alternating Current Power Supply, luminescence component is more stable and safe in the case where direct current supply.It is simultaneously to avoid sending out
Optical assembly then needs to work under stabilization and safe voltage in unstable operating at voltages.In the present embodiment, in power supply
Output end connects AC-DC constant pressure module.AC-DC constant pressure module is a kind of isolating switch power of LLC topology, can be defeated by power supply
AC conversion out is direct current, while can control voltage output within the scope of safe voltage.AC-DC constant pressure module is defeated
Voltage is to light emitting module and wireless communication module power supply out.
Since the operating voltage of wireless communication module and switching circuit will be lower than light emitting module, so needing AC-DC perseverance
The voltage of die block output is depressured.In the present embodiment, in the output end connection DC-DC decompression electricity of AC-DC constant pressure module
Road.DC-DC reduction voltage circuit is a kind of non-isolated reduction voltage circuit of buck topology, and the voltage of AC-DC constant pressure module output is converted
The voltage used at suitable wireless communication module and switching circuit.
Wireless communication module, for a kind of module that can transmit information data with wireless remote, usually can be zigbee or
Bluetooth etc..The module can export two-way or multi-channel PWM control signal.
Intelligent terminal can be the smart machines such as smart phone, computer, can communicate, use with wireless communication module
Corresponding pwm control signal is exported in control wireless communication module, to finally realize far distance light regulation color-temperature regulating.
Switching circuit, for controlling the illuminating circuit of its connection.Illuminating circuit connects identical colour temperature in each light emitting module
Illuminating circuit needs to control company of each road illuminating circuit institute when needing each road illuminating circuit by closing the colour temperature all the way for that
The disconnection of the switching circuit connect, it is also such for opening the principle of each road illuminating circuit of the colour temperature.Therefore it may only be necessary to control all the way
Switching circuit can centralized control multichannel illuminating circuit, realize the on or off of the multichannel illuminating circuit connected to switching circuit
Synchronously control realizes the consistent of light modulation color-temperature regulating.
Specifically, as shown in Fig. 2, said switching circuit include metal-oxide-semiconductor Q1, Q3, triode Q2 and resistance R2, R3,
R5, R6, the base stage of the triode Q2 connect wireless communication module, one end of the collector connection resistance R2 of triode Q2, electricity
One end of R5 and the grid of metal-oxide-semiconductor Q3, the emitter ground connection of triode Q2 are hindered, the other end of the resistance R2 connects DC-DC
Reduction voltage circuit, the other end ground connection of the resistance R5, drain electrode connection one end of resistance R3 of the metal-oxide-semiconductor Q3, resistance R6 one
The grid of end and metal-oxide-semiconductor Q1, the source electrode ground connection of metal-oxide-semiconductor Q3, the other end of the resistance R3 connect DC-DC reduction voltage circuit, institute
The other end ground connection of resistance R6, the source electrode ground connection of the metal-oxide-semiconductor Q3 are stated, the drain electrode of metal-oxide-semiconductor Q3 connects illuminating circuit.
Since the pwm control signal that wireless communication module issues can not directly drive main power MOS pipe Q1, so needing logical
Increase low current metal-oxide-semiconductor Q3 is crossed further to drive main power MOS pipe Q1, and triode Q2 plays the role of same phase, i.e., three
In the case that pole pipe Q2 is connected, metal-oxide-semiconductor Q1 can be also connected, and in the case where triode Q2 is disconnected, metal-oxide-semiconductor Q1 can also be disconnected.
The concrete operating principle of switching circuit are as follows: when the pwm control signal that wireless communication module issues is high level, three
Pole pipe Q2 conducting, metal-oxide-semiconductor Q3 are disconnected, metal-oxide-semiconductor Q1 is opened directly by VCC5V power supply by resistance R3 and R6 partial pressure driving conducting
Close closing of circuit.Conversely, triode Q2 is disconnected, metal-oxide-semiconductor when the pwm control signal that wireless communication module issues is low level
Q3 is connected metal-oxide-semiconductor grid and is grounded by Q3, and metal-oxide-semiconductor Q1 is disconnected, i.e., switching circuit disconnects, to realize the on or off of switching circuit
Control by pwm control signal.
For the stability for increasing illuminating circuit work, illuminating circuit includes the constant flow module concatenated with luminescence component, constant current
The input terminal of module connects corresponding switching circuit.The constant flow module is used for the current control of place illuminating circuit certain
In range.
Specifically, as shown in figure 3, constant flow module includes low pressure difference linear voltage regulator U1 and resistance R1, the low voltage difference
The first pin of linear voltage regulator U1 connects luminescence component, and second pin connects one end of resistance R1, and the resistance R1's is another
The third pin and switching circuit of end connection low pressure difference linear voltage regulator U1.
Wherein, U1 is low pressure difference linear voltage regulator, and when resistance R1 both end voltage is more than regulator design voltage, voltage-stablizer is dynamic
Make to reduce the electric current for flowing through R1, to reduce the electric current that the road illuminating circuit flows through.As electric current reduces the pressure drop of illuminating circuit
It reduces, and due to being that constant pressure is powered, light-emitting circuit current is increased with the reduction of pressure drop again, and ultimate current is constant in fixed model
In enclosing.
Single resistance R1 in actual operation may be larger due to power consumption and fever is serious, increases electricity in the present embodiment
R4 is hindered, resistance R4 is in parallel with resistance R1, reduces the power consumption of resistance R1 by increasing resistance R4.
Those skilled in the art can make various modifications to described specific embodiment
Or supplement or be substituted in a similar manner, however, it does not deviate from the spirit of the invention or surmounts the appended claims determines
The range of justice.
Claims (5)
1. the lighting system based on wireless control characterized by comprising
At least two light emitting modules, the light emitting module include the illuminating circuit of at least two-way different-colour, the illuminating circuit
Including at least one luminescence component；
The input terminal of AC-DC constant pressure module, the AC-DC constant pressure module connects power output end, the output of AC-DC constant pressure module
End connection illuminating circuit；
DC-DC reduction voltage circuit, the output end of the input terminal connection AC-DC constant pressure module of the DC-DC reduction voltage circuit；
Wireless communication module, the first output end of the input terminal connection DC-DC reduction voltage circuit of the wireless communication module；
Intelligent terminal, the intelligent terminal communicate to connect wireless communication module, for control wireless communication module export it is different
Control signal；
At least double switch circuit, the second output terminal and nothing of the input terminal connection DC-DC reduction voltage circuit of the switching circuit
The output end of line communication module, the output end of switching circuit connect the illuminating circuit all the way in each light emitting module, are used for basis
The different control signals of wireless communication module output control illuminating circuit.
2. the lighting system according to claim 1 based on wireless control, which is characterized in that the switching circuit includes
Metal-oxide-semiconductor Q1, Q3, triode Q2 and resistance R2, R3, R5, R6, the base stage connection wireless communication module of the triode Q2, three
One end, one end of resistance R5 and the grid of metal-oxide-semiconductor Q3 of the collector connection resistance R2 of pole pipe Q2, the emitter of triode Q2
Ground connection, the other end of the resistance R2 connect DC-DC reduction voltage circuit, and the other end of the resistance R5 is grounded, the metal-oxide-semiconductor Q3's
One end, one end of resistance R6 and the grid of metal-oxide-semiconductor Q1 of drain electrode connection resistance R3, the source electrode ground connection of metal-oxide-semiconductor Q3, the resistance
The other end of R3 connects DC-DC reduction voltage circuit, the other end ground connection of the resistance R6, the source electrode ground connection of the metal-oxide-semiconductor Q3, MOS
The drain electrode of pipe Q3 connects illuminating circuit.
3. the lighting system according to claim 1 based on wireless control, which is characterized in that the illuminating circuit include with
The input terminal of the constant flow module that luminescence component is connected in series, the constant flow module connects corresponding switching circuit.
4. the lighting system according to claim 3 based on wireless control, which is characterized in that the constant flow module includes low
The first pin of pressure difference linear voltage regulator U1 and resistance R1, the low pressure difference linear voltage regulator U1 connection luminescence component, second
Pin connects one end of resistance R1, and the other end of the resistance R1 connects the third pin of low pressure difference linear voltage regulator U1 and opens
Powered-down road.
5. the lighting system according to claim 4 based on wireless control, which is characterized in that the constant flow module further includes
Resistance R4, the resistance R4 is in parallel with resistance R1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811331902.8A CN109379810A (en) | 2018-11-09 | 2018-11-09 | Lighting system based on wireless control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811331902.8A CN109379810A (en) | 2018-11-09 | 2018-11-09 | Lighting system based on wireless control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109379810A true CN109379810A (en) | 2019-02-22 |
Family
ID=65384232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811331902.8A Pending CN109379810A (en) | 2018-11-09 | 2018-11-09 | Lighting system based on wireless control |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950548A (en) * | 2010-09-28 | 2011-01-19 | 中航华东光电有限公司 | Backlight color LED complementary color circuit and complementary color method thereof |
| CN107396504A (en) * | 2017-09-07 | 2017-11-24 | 施必伟 | A kind of intelligent LED light source module |
| CN207369357U (en) * | 2017-08-30 | 2018-05-15 | 漳州立达信灯具有限公司 | A kind of LED drive circuit for adjusting out light color temperature and going out light color |
| CN108445772A (en) * | 2018-03-13 | 2018-08-24 | 深圳名飞远科技有限公司 | Smart bluetooth LED music lamp control systems |
| CN209806125U (en) * | 2018-11-09 | 2019-12-17 | 杭州鸿雁东贝光电科技有限公司 | Lighting system based on wireless control |
-
2018
- 2018-11-09 CN CN201811331902.8A patent/CN109379810A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950548A (en) * | 2010-09-28 | 2011-01-19 | 中航华东光电有限公司 | Backlight color LED complementary color circuit and complementary color method thereof |
| CN207369357U (en) * | 2017-08-30 | 2018-05-15 | 漳州立达信灯具有限公司 | A kind of LED drive circuit for adjusting out light color temperature and going out light color |
| CN107396504A (en) * | 2017-09-07 | 2017-11-24 | 施必伟 | A kind of intelligent LED light source module |
| CN108445772A (en) * | 2018-03-13 | 2018-08-24 | 深圳名飞远科技有限公司 | Smart bluetooth LED music lamp control systems |
| CN209806125U (en) * | 2018-11-09 | 2019-12-17 | 杭州鸿雁东贝光电科技有限公司 | Lighting system based on wireless control |
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Effective date of registration: 20220926 Address after: Huahong building, 248 Tianmushan Road, Xihu District, Hangzhou City, Zhejiang Province, 310013 Applicant after: HANGZHOU HONYAR ELECTRICAL Co.,Ltd. Address before: No.10, binhe'nan 3rd road, Qingshanhu street, Lin'an City, Hangzhou City, Zhejiang Province 310013 Applicant before: HANGZHOU HONYAR-UNITY OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Applicant before: HANGZHOU HONYAR ELECTRICAL Co.,Ltd. |