CN106793292B - Can darkening toning intelligent LED lamp - Google Patents

Can darkening toning intelligent LED lamp Download PDF

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Publication number
CN106793292B
CN106793292B CN201611191932.4A CN201611191932A CN106793292B CN 106793292 B CN106793292 B CN 106793292B CN 201611191932 A CN201611191932 A CN 201611191932A CN 106793292 B CN106793292 B CN 106793292B
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Prior art keywords
toning
led lamp
microcontroller
primary color
control
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CN201611191932.4A
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CN106793292A (en
Inventor
周肖强
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Hangzhou Haijiewei Electronics Co Ltd
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Hangzhou Haijiewei Electronics Co Ltd
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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
    • H05B45/00Circuit arrangements for operating light emitting diodes [LED]
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
    • H05B45/00Circuit arrangements for operating light emitting diodes [LED]
    • H05B45/10Controlling the intensity of the light
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Abstract

The invention discloses it is a kind of can darkening toning intelligent LED lamp, belong to a kind of LED illumination lamp, including lamp body, the lamp body accesses power supply, three-primary color LED lamp bead is equipped in the lamp body, the three-primary color LED lamp bead is respectively connected to microcontroller, and the microcontroller also accesses power supply, and the microcontroller also accesses toning control device;For exporting toning control instruction from toning control device to microcontroller, the respective electric current of three-primary color LED lamp bead and voltage are controlled by PWM by microcontroller, so as to control the respective switch of three-primary color LED lamp bead and output power.Different toning signals can be generated by the toning control device being connected from microcontroller, control the current voltage and electric current of three-primary color LED lamp bead by way of pulse width modulation according to toning signal by microcontroller again, the light of different colours is mixed into green, red, blue various combination and light and shade by three-primary color LED lamp bead, even if being used for a long time is not easy to that colour cast occurs.

Description

Can darkening toning intelligent LED lamp
Technical field
The present invention relates to a kind of LED illumination lamp, more specifically, the invention mainly relates to it is a kind of can darkening toning intelligence LED light.
Background technology
At present, LED illumination lamp generally should with the advantages of its brightness is high, power is small gradually instead of incandescent lamp and fluorescent lamp For all kinds of places, and it is more and more that company and research institution start to be studied for the intelligent Application of LED light. In the application of LED illumination lamp toning, toning LED light function on the market is single, intelligent insufficient, and the color of light can be presented Type is limited, and mostly can not by be remotely controlled mix colours, although also or can realize remote control toning, toning accuracy rate it is low, Colour cast also easily occurs for a long time, and operation difficulty is big, be unfavorable for average family use, thus it is necessary to be directed to this kind of toning The structure of LED light is further studied and is improved, to meet the actual demand of people.
Invention content
One of the aims of the present invention is to provide...in response to the above drawbacks it is a kind of can darkening toning intelligent LED lamp, with it is expected It is low to solve LED light toning accuracy rate in the prior art, error easily occurs, and colour cast easily occurs, is unfavorable for the technical problems such as operation.
To solve the technical issues of above-mentioned, the present invention uses following technical scheme:
It is provided by the present invention it is a kind of can darkening toning intelligent LED lamp, including lamp body, the lamp body accesses power supply, institute It states and three-primary color LED lamp bead is equipped in lamp body, the three-primary color LED lamp bead is respectively connected to microcontroller, and the microcontroller also accesses electricity Source, and the microcontroller also accesses toning control device;For exporting toning control instruction from toning control device to microcontroller, The respective electric current of three-primary color LED lamp bead and voltage are controlled by PWM by microcontroller, so as to control three-primary color LED lamp bead respective Switch and output power.
Preferably, further technical solution is:Series connection is also distinguished between the three-primary color LED lamp bead and microcontroller Enter respective protective resistance.
Further technical solution is:The power supply is 220V alternating currents, and the microcontroller and lamp body are by whole Flow device access power supply.
Further technical solution is:The toning control device is bluetooth module, and the bluetooth module is respectively connected to Power supply and microcontroller, for receiving toning control signal from intelligent terminal by bluetooth module and being transmitted to microcontroller, by microcontroller The respective electric current of three-primary color LED lamp bead and voltage are controlled by PWM according to current toning control signal.
Further technical solution is:The intelligent terminal is smart mobile phone, and toning is equipped in the smart mobile phone APP for passing through APP generation toning control signals of mixing colours, and passes through Bluetooth transmission to bluetooth module.
Further technical solution is:Clock module is additionally provided in the toning APP, for making intelligence by clock module Mobile phone is delayed to bluetooth module transmission of control signals.
Further technical solution is:The toning control device is toning Macintosh, and the toning Macintosh includes Three on & off switches corresponding with three-primary color LED lamp bead and add-substract key and acknowledgement key, for controlling three respectively by three on & off switches The switch of primary-color LED lamp bead is controlled the voltage and current of current LED lamp bead by add-substract key adjustment SCM PWM, is made by acknowledgement key Microcontroller is remembered and stores the toning voltage and current data of current three-primary color LED lamp bead.
Further technical solution is:The toning control device is toning Macintosh, and the toning Macintosh includes Add-substract key and selection key are preset with the electric current and voltage value of multiple color combination in the microcontroller, for making list by selection key The electric current and voltage value that piece machine is combined according to pre-set color, the respective electric current of switching PWM controls three-primary color LED lamp bead and voltage, By the voltage and current of add-substract key adjustment SCM PWM control three-primary color LED lamp bead.
Compared with prior art, one of beneficial effects of the present invention are:Pass through the toning control device being connected with microcontroller It can generate different toning signals, then three primary colours by way of pulse width modulation are controlled according to toning signal by microcontroller The current voltage and electric current of LED lamp bead are mixed into not by three-primary color LED lamp bead in green, red, blue various combination and light and shade With the light of color, and microcontroller can remember the voltage and current value of current three-primary color LED lamp bead, directly be used in secondary energization The output power of the voltage and current value control three-primary color LED lamp bead of storage, even if being used for a long time is not easy to that colour cast occurs;And Control device of mixing colours can also carry out data interaction by way of cell phone application and bluetooth combination with microcontroller, so as to fulfill remote control Toning, it is easy to operate, and be not susceptible to error, while it is provided by the present invention it is a kind of can darkening toning intelligent LED lamp structure Simply, suitable for being installed and used in all kinds of places such as family, market, factory, application range is wide.
Description of the drawings
Fig. 1 is the structure diagram for illustrating one embodiment of the invention;
Fig. 2 is the control principle schematic diagram for illustrating one embodiment of the invention;
Fig. 3 is the structure diagram for illustrating another embodiment of the present invention;
Fig. 4 is the structure diagram for illustrating further embodiment of the present invention;
In figure, 1 it is lamp body, 2 is rectifier, 3 is bluetooth module, 4 is intelligent terminal.
Specific embodiment
The present invention is further elaborated below in conjunction with the accompanying drawings.
Refering to what is shown in Fig. 1, one embodiment of the present of invention be it is a kind of can darkening toning intelligent LED lamp, including lamp body 1, The lamp body 1 need to access power supply, it is even more important that installation three-primary color LED lamp bead is needed in the lamp body 1, the three-primary color LED lamp bead Color should be green, red, blue respectively;And the three-primary color LED lamp bead need to be respectively connected to single-chip microprocessor MCU, the list for guarantee Piece machine can store the darkening toning data of LED light, the microcontroller of built-in storage unit can be used, and the microcontroller is as entire The control core of intelligent LED lamp other than it should also access power supply, also needs access toning control device;For by toning control dress It puts to microcontroller and exports toning control instruction, PWM is passed through by microcontroller(Pulse width is modulated)Control three-primary color LED lamp bead respectively Electric current and voltage, so as to control the respective switch of three-primary color LED lamp bead and output power.
For above-mentioned toning control device, different structures can be used to meet intelligent LED lamp answering in different occasions With demand, such as when in market or family using needing to be remotely controlled, go out as shown in Figures 1 and 2, you can using bluetooth mould Block 3 is respectively connected to power supply and microcontroller as above-mentioned toning control device, and by the bluetooth module 3, for by bluetooth module 3 Toning control signal is received from intelligent terminal 4 and is transmitted to microcontroller, is passed through by microcontroller according to current toning control signal 0-255 grades of the respective electric current of PWM controls three-primary color LED lamp bead and voltage, so as to control red, green, blue in three-primary color LED lamp Shading value and switch, and then be mixed to form the color of the preset light in intelligent terminal 4, i.e. the effect of the bluetooth module is Data interaction is carried out between intelligent terminal 4 and microcontroller;According to aforementioned mentality of designing, controlled by microcontroller by PWM The respective electric current of three-primary color LED lamp bead processed and voltage, when the electric current respectively to three-primary color LED lamp bead and voltage are finely adjusted, Thousands of kinds of light that are close and differing color can be formed, effectively meet the different lighting demands of different occasions.
Further, it is operated to simplify, smart mobile phone can be used as above-mentioned intelligent terminal 4, according to above-mentioned toning Functional requirement can install toning APP in smart mobile phone, for passing through APP generation toning control signals of mixing colours, and pass through bluetooth It is transmitted to bluetooth module 3;On the other hand, in order to increase the function of intelligent LED lamp application, can also increase in aforementioned toning APP Add clock module, the effect of the clock module is that smart mobile phone is made to be delayed to 3 transmission of control signals of bluetooth module.In such knot Under structure sets and coordinates, you can make intelligent LED lamp under the cooperation of cell phone application, realize quick timing and Color control, and It can be controlled by cell phone application, simulate one day color, play silent alarm clock function, that is, realize sleep function.
Smart mobile phone mentioned above can be used mainstream on the market and carry iOS and the smart mobile phone of Android platform, APP can also be developed based on cell phone platform, for APP exploitation and smart mobile phone mode of operation and realization principle at present The smart mobile phone of mainstream duplicates substantially, and the emphasis of the present invention not and this, therefore be no longer described in detail, those skilled in the art can refer to Developing to obtain in relation to platform APP in the prior art has the function of that above-mentioned toning and delay send control signal intelligent terminal 4.
In the above embodiments of the present invention, different tune can be generated by the toning control device being connected from microcontroller Chrominance signal, then the current electricity of three-primary color LED lamp bead by way of pulse width modulation is controlled according to toning signal by microcontroller Pressure and electric current are mixed into the light of different colours by three-primary color LED lamp bead, and single in the various combination and light and shade of red, green, blue Piece machine can remember the voltage and current value of current three-primary color LED lamp bead, in secondary energization directly using the voltage and electricity of storage Flow valuve controls the output power of three-primary color LED lamp bead, even if being used for a long time is not easy to that colour cast occurs;And mix colours control device also Data interaction can be carried out with microcontroller by way of cell phone application and bluetooth combination, mixed colours so as to fulfill remote control, it is easy to operate, And it is not susceptible to error.And the LED intelligent lamps are suitably applied all kinds of different fields, such as when applying in agricultural, pass through Different color, period control, realizes and accelerates plant growth.It is controlled by different colors and period, insect pest is carried out It lures and draws, conveniently slaughter, realize nontoxic green product;Using in the family when, alleviate different pressure by different color, release Trust spirit;It applies at market, supermarket, food market, realizes that product is beautiful by different colors.
Specifically, to avoid the three-primary color LED lamp bead in the excessive damage lamp body of immediate current, microcontroller can be accessed in three Circuit on connect respectively a protective resistance, i.e., R1, R2 and R3 shown in Fig. 1;The resistance value of this three resistance may be configured as It is identical, it can be also separately provided according to the needs and the rated power of three-primary color LED lamp bead actually controlled;It is in addition, aforementioned Protective resistance it is also replaceable or directly add a power tube, such as diode or transistor etc.(It is not shown in figure), and then Three-primary color LED lamp bead is highlighted after increase power, you can for more occasions;Also, intelligent LED provided by the present invention The common application mode of lamp is mounted in indoor use, thus power supply preferably uses the alternating current of 220V, i.e. microcontroller and lamp body 1 Power supply is accessed by the rectifier of AC-DC 2, AC220V is switched into DC5V input microcontrollers and lamp body 1 by rectifier.
Refering to what is shown in Fig. 3, in another embodiment of the invention, toning Macintosh can be used as being carried in above-described embodiment The toning control device arrived, which controls for six key combinations, including three corresponding with three-primary color LED lamp bead On & off switch and add-substract key and acknowledgement key, for controlling the switch of three-primary color LED lamp bead respectively by three on & off switches, by adding and subtracting Key adjustment SCM PWM controls the voltage and current of current LED lamp bead, i.e., controlled respectively by add-substract key three-primary color LED lamp bead it is red, Green, blue shading value when that will adjust the switch of three-primary color LED lamp bead and light-and-shade degree adjustment to required state, then is led to It crosses and presses acknowledgement key and remember microcontroller and store the toning voltage and current data of current three-primary color LED lamp bead.
Refering to what is shown in Fig. 4, according to the thinking of above-described embodiment, in another embodiment of the present invention, also using toning group Key is closed as the toning control device mentioned in above-described embodiment, is controlled difference lies in the toning Macintosh for three key combinations, phase For the toning thinking of above-described embodiment, the toning mode in the present embodiment is slightly simple, and the type of toning is also less than upper Embodiment is stated, specially the toning Macintosh includes add-substract key and selection key, and multiple color group is preset in above-mentioned microcontroller The electric current and voltage value of conjunction, for example, can make under the combination of these electric currents and voltage value three-primary color LED lamp bead be mixed to form it is red, The ordinary colors such as yellow, blue, green, white, for making the electric current and electricity that microcontroller combines according to pre-set color by selection key Pressure value, the switching PWM respective electric currents of control three-primary color LED lamp bead and voltage operate selection key in red, yellow, blue, green Switched successively in color, white pre-set color, SCM PWM control three-primary color LED lamp bead can be also adjusted by add-substract key Voltage and current adjusts the shading value of red, yellow, blue, green, white five kinds of colors.
Than that described above, it is also necessary to explanation, " one embodiment " spoken of in the present specification, " another reality Apply example ", " embodiment " etc., it is general to refer to that the specific features, structure or the feature that combine embodiment description are included in the application In at least one embodiment of including property description.In the description multiple places occur statements of the same race be not centainly refer to it is same Embodiment.Furthermore, it is understood that when describing a specific features, structure or feature with reference to any embodiment, what is advocated is Realize that this feature, structure or feature are also fallen within the scope of the present invention with reference to other embodiment.
Although reference be made herein to invention has been described for multiple explanatory embodiments of the invention, however, it is to be understood that Those skilled in the art can be designed that a lot of other modifications and embodiment, these modifications and embodiment will be fallen in this Shen It please be within disclosed spirit and spirit.More specifically, it is disclosed, in the range of drawings and claims in the application, it can A variety of variations and modifications are carried out with the building block to theme combination layout and/or layout.In addition to building block and/or layout Outside the variations and modifications of progress, to those skilled in the art, other purposes also will be apparent.

Claims (3)

1. it is a kind of can darkening toning intelligent LED lamp, including lamp body(1), the lamp body(1)Access power supply, it is characterised in that:Institute State lamp body(1)In be equipped with three-primary color LED lamp bead, the three-primary color LED lamp bead is respectively connected to microcontroller, and the microcontroller also accesses Power supply, and the microcontroller also accesses toning control device;Refer to for exporting toning control to microcontroller from toning control device It enables, the respective electric current of three-primary color LED lamp bead and voltage is controlled by PWM by microcontroller, so as to control three-primary color LED lamp bead respectively Switch and output power;
The toning control device is bluetooth module(3), the bluetooth module(3)Be respectively connected to power supply and microcontroller, for by Bluetooth module(3)From intelligent terminal(4)It receives toning control signal and is transmitted to microcontroller, by microcontroller according to current toning Signal is controlled to control the respective electric current of three-primary color LED lamp bead and voltage by PWM;
The intelligent terminal(4)For smart mobile phone, toning APP is installed in the smart mobile phone, for passing through APP generations of mixing colours Toning control signal, and pass through Bluetooth transmission to bluetooth module(3);It is described toning APP in be additionally provided with clock module, for by when Clock module makes smart mobile phone be delayed to bluetooth module(3)Transmission of control signals makes intelligent LED lamp under the cooperation of cell phone application, Simulate one day color.
2. it is according to claim 1 can darkening toning intelligent LED lamp, it is characterised in that:The three-primary color LED lamp bead with Also series connection accesses respective protective resistance respectively between microcontroller.
3. it is according to claim 1 can darkening toning intelligent LED lamp, it is characterised in that:The power supply is exchanged for 220V Electricity, the microcontroller and lamp body(1)Pass through rectifier(2)Access power supply.
CN201611191932.4A 2016-12-21 2016-12-21 Can darkening toning intelligent LED lamp Active CN106793292B (en)

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Publication number Priority date Publication date Assignee Title
CN108135047A (en) * 2017-11-10 2018-06-08 安克创新科技股份有限公司 Onboard charger

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102917498A (en) * 2012-10-18 2013-02-06 杭州意博高科电器有限公司 Bluetooth mobile phone control-based LED (Light Emitting Diode) color-changeable bulb
CN203147616U (en) * 2013-05-03 2013-08-21 中山市胜球灯饰集团有限公司 LED (Light-Emitting Diode) light source device capable of adjusting color temperature
CN206341452U (en) * 2016-12-21 2017-07-18 杭州海捷威电子有限公司 Can darkening toning intelligent LED lamp

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102917498A (en) * 2012-10-18 2013-02-06 杭州意博高科电器有限公司 Bluetooth mobile phone control-based LED (Light Emitting Diode) color-changeable bulb
CN203147616U (en) * 2013-05-03 2013-08-21 中山市胜球灯饰集团有限公司 LED (Light-Emitting Diode) light source device capable of adjusting color temperature
CN206341452U (en) * 2016-12-21 2017-07-18 杭州海捷威电子有限公司 Can darkening toning intelligent LED lamp

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