CN103607800A - Intelligent dimming module and intelligent dimming LED lamp and control method thereof - Google Patents
Intelligent dimming module and intelligent dimming LED lamp and control method thereof Download PDFInfo
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- CN103607800A CN103607800A CN201310102427.8A CN201310102427A CN103607800A CN 103607800 A CN103607800 A CN 103607800A CN 201310102427 A CN201310102427 A CN 201310102427A CN 103607800 A CN103607800 A CN 103607800A
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- 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
Abstract
The invention provides an intelligent dimming module and an intelligent dimming LED lamp and a control method thereof, and relates to the field of LED electronic circuits. The intelligent dimming module comprises a power supply conversion module, a Zigbee control module, a PWM control module and an intelligent dimming module. The power supply conversion module is connected with a power supply, and is connected with the Zigbee control module and the PWM control module; the intelligent dimming module is connected with the Zigbee control module, the Zigbee control module is connected with the PWM control module, the PWM control module is connected with an LED lamp, the intelligent dimming module receives an input signal of a user and outputs a corresponding control signal, and the control signal is transmitted to the PWM control module through the Zigbee control module and is used for controlling working of the LED lamp. The brightness of the LED lamp is adjusted optionally in all-color range; and the intelligent dimming LED lamp is matched with an intelligent household system and can be applied to various scenes.
Description
Technical field
The present invention relates to electrical lighting field, relate in particular to a kind of intelligent dimming module and intelligent dimming LED lamp and control method thereof.
Background technology
Since human consciousness is to energy-saving and emission-reduction by every possible means, could solve after the pressing issues that atmosphere warms, how reducing electric consumption on lighting just puts on the agenda as an important problem, at present, overwhelming majority family still adopts fluorescent lamp or electricity-saving lamp to throw light on, saved to a great extent the energy, but electricity-saving lamp can not carry out brightness regulation, in the occasion that need to reduce brightness, as WA in the late into the night, bulb still keeps normal brightness, not only makes us feeling dazzling, has also caused the waste of the energy; And traditional energy-saving lamp can only send single white light, can not mix colours, can not realize various scene lighting effects.Cannot meet the living needs that user is become increasingly abundant.Use LED bulb of the present invention, can realize the theory of " illumination as required, Dimmable lighting, color-adjustable illumination ", reach good energy-conservation and light variation effect.
Summary of the invention
The present invention is intended at least solve the technical problem existing in prior art, has proposed to special innovation a kind of intelligent dimming module and intelligent dimming LED lamp and control method thereof.
In order to realize above-mentioned purpose of the present invention, the invention provides a kind of intelligent dimming LED lamp, comprising: power transfer module, Zigbee control module, PWM control module and intelligent dimming module;
Described power transfer module is connected with power supply, and described power transfer module is also connected with PWM control module with Zigbee control module respectively, for supply voltage being converted to the use voltage of Zigbee control module and PWM control module;
Described intelligent dimming module is connected with described Zigbee control module, described Zigbee control module is connected with PWM control module, described PWM control module is connected with LED lamp, described intelligent dimming module receives user's input signal and exports corresponding control signal, described control signal is transferred to described PWM control module by described Zigbee control module, for controlling the work of described LED.
The beneficial effect of such scheme is: this LED bulb can pass through software adjustment brightness, brightness regulation at times, as the late into the night bulb brightness automatically reduce, lamp from dazzling while avoiding getting up in the night to urinate; This LED bulb can also be by select chromatogram on terminal software, and to bulb color, carrying out panchromatic is that scope regulates arbitrarily; Can coordinate intelligent domestic system, realize several scenes application, under stage pattern, gateway can be controlled LED bulb and automatically carry out color checker, flicker, realizes stage-lighting effect.
Described intelligent dimming LED lamp, preferred, described intelligent dimming module comprises: select module, light configuration module, lighting effects memory module, calling module and sending module;
Described selection module connects light configuration module, described selection module configures needed scene mode or calls the scene mode that lighting effects memory module is stored for user, described selection module connecting lamp light effect memory module, described light configuration module connecting lamp light effect memory module, described light configuration module stores lighting effects memory module into according to user's input signal configuration scene mode the scene mode that configuration is completed, described lighting effects memory module call connected module, described calling module is for calling the scene mode that described lighting effects memory module is stored, described calling module connects sending module, for described scene mode is sent to Zigbee control module.
The beneficial effect of such scheme is: user is by selection module, light configuration module, lighting effects memory module, calling module and the sending module of described intelligent dimming module, coordinated is brought into play more optimal effect for LED lighting effects after using.
Described intelligent dimming LED lamp, preferred, also comprise: intelligent terminal, gateway module;
Described intelligent terminal is connected with gateway module, described intelligent terminal comprises local intelligent terminal and remote intelligent terminal, local intelligent terminal is directly connected with gateway module, remote intelligent terminal is connected with gateway module by the Internet, and described intelligent terminal is used for sending scene mode instruction and controls intelligent dimming module by gateway module.
The beneficial effect of such scheme is: use this LED bulb, can use the intelligent terminals such as mobile phone, computer, control brightness and the color of bulb by terminal software.
Use this LED bulb, coordinate Internet of things intelligent home system, can realize several scenes pattern, as stage pattern, can realize splendid lighting effects as stage.
Described intelligent dimming LED lamp, preferred, described PWM control module comprises: ac-dc converter circuit, generation circuit and square-wave, filter circuit, adjusting control circuit and transforming circuit;
Described power transfer module connects ac-dc converter circuit input, described ac-dc converter circuit output connects generation circuit and square-wave input, and described ac-dc converter circuit is supplied with described generation circuit and square-wave for the alternating current of power transfer module is converted to direct current;
Described generation circuit and square-wave output connects filter circuit input, described filter circuit output connects adjusting control circuit input, described adjusting control circuit output connects transforming circuit, described adjusting control circuit, for by regulating the luminance instructions of LED lamp by transforming circuit, is transferred to LED lamp;
Described ac-dc converter circuit, generation circuit and square-wave, filter circuit, adjusting control circuit and transforming circuit are in parallel successively, and described transforming circuit is connected in series LED lamp.
The beneficial effect of such scheme is: described ac-dc converter circuit, generation circuit and square-wave, filter circuit, adjusting control circuit and transforming circuit are in parallel successively, described transforming circuit is connected in series the connected mode of LED lamp, can make lighting effects, stable, beautiful, LED lamp is extended useful life.
Described intelligent dimming LED lamp, preferred, also comprise: lampshade, affiliated lampshade uses milky lampshade by bulb envelope.
The beneficial effect of such scheme is: lampshade uses milky lampshade can make lighting effects more accurate, beautiful bulb envelope.
Described intelligent dimming LED lamp, preferred, described LED lamp comprises three kinds of LED lamp pearls of red, green, blue.
The beneficial effect of such scheme is: trichromatic configuration, and make LED lamp under the most brief configuration, producing panchromatic is lighting effects.
The present invention also discloses a kind of intelligent dimming module, comprising: select module, light configuration module, lighting effects memory module, calling module and sending module;
Described selection module connects light configuration module, described selection module is for the needed scene mode of user's option and installment or call the scene mode that lighting effects memory module is stored, described selection module connecting lamp light effect memory module, described light configuration module connecting lamp light effect memory module, the scene mode that configuration is completed stores lighting effects memory module into, described lighting effects memory module call connected module, described calling module is for calling the scene mode that described lighting effects memory module is stored, described calling module connects sending module, for described scene mode is sent to Zigbee control module.
The beneficial effect of such scheme is: user is by selection module, light configuration module, lighting effects memory module, calling module and the sending module of described intelligent dimming module, coordinated is brought into play more optimal effect for LED lighting effects after using.
Described intelligent dimming module, preferably, also comprise: intelligent terminal, gateway module, described intelligent terminal is connected with gateway module, described intelligent terminal comprises local intelligent terminal and remote intelligent terminal, local intelligent terminal is directly connected with gateway module, and remote intelligent terminal is connected with gateway module by the Internet, and described intelligent terminal is used for sending scene mode instruction and controls intelligent dimming module by gateway module.
The beneficial effect of such scheme is: use this LED bulb, can use the intelligent terminals such as mobile phone, computer, control brightness and the color of bulb by terminal software.
Use this LED bulb, coordinate Internet of things intelligent home system, can realize several scenes pattern, as stage pattern, can realize splendid lighting effects as stage.
The present invention also discloses a kind of control method of intelligent dimming LED lamp, comprising:
Step 1, when carrying out light configuration, by selecting module to enter light configuration module, performs step 2; When controlling the work of LED lamp, by the lighting effects of selecting module Selection and call to store, and be defined as corresponding scene mode, perform step 4;
Step 2, described light configuration module receives user's input signal and determines to the control signal of described PWM control module output according to described input signal, and described input signal and described output signal are configured;
Step 3, the lighting effects that complete for configuration, are stored in lighting effects memory module, and are defined as corresponding scene mode;
Step 4, selects module to carry out scene mode while calling, and sends the instruction of calling corresponding scene mode to calling module, and calling module calls the scene mode storage information that is stored in lighting effects memory module;
Step 5, calling module is crossed sending module by described storage information exchange and is sent to Zigbee control module, and described Zigbee control module sends to PWM control module by described storage information;
Step 6, the alternating current that connects PWM control module is converted to direct current by ac-dc converter circuit, and the storage information sending for Zigbee control module generates the square-wave signal corresponding to LED lamp color through generating circuit and square-wave;
Step 7, the square-wave signal generating, through after low-pass filter circuit filtering, is regulated to the chromatogram information of selecting according to user to LED lamp through transforming circuit by adjusting control circuit, LED lamp is carried out to color configuration, regulate and become the LED lighting effects of choosing color in chromatogram;
Step 8, the LED lighting effects that regulated show by LED lamp.
The beneficial effect of such scheme is: said method coordinates intelligent dimming LED lamp, form zigbee communication network, by simply configuring in gateway, can realize the application of multiple intelligent scene, stage pattern for example, night mode etc., at times brightness regulation, as the late into the night bulb brightness automatically reduce, lamp from dazzling while avoiding getting up in the night to urinate; This LED bulb can also be by select chromatogram on terminal software, and to bulb color, carrying out panchromatic is that scope regulates arbitrarily.
The control method of described intelligent dimming LED lamp, preferred, described step 5 comprises:
Step 51, the storage information exchange that sending module sends is crossed gateway module and is sent to Zigbee control module;
Step 52, gateway module connects local network and the Internet; Described sending module is disposed at intelligent terminal, and described intelligent terminal is local intelligent terminal and remote intelligent terminal, connects respectively local network and the Internet.
The beneficial effect of such scheme is: use this LED bulb, can use the intelligent terminals such as mobile phone, computer, control brightness and the color of bulb by terminal software;
Use this LED bulb, coordinate Internet of things intelligent home system, can realize several scenes pattern, as stage pattern, can realize splendid lighting effects as stage.
In sum, owing to having adopted technique scheme, the invention has the beneficial effects as follows: this LED bulb can pass through software adjustment brightness, brightness regulation at times, as the late into the night bulb brightness automatically reduce, lamp from dazzling while avoiding getting up in the night to urinate; This LED bulb can also be by select chromatogram on terminal software, and to bulb color, carrying out panchromatic is that scope regulates arbitrarily; Can coordinate intelligent domestic system, realize several scenes application, under stage pattern, gateway can be controlled LED bulb and automatically carry out color checker, flicker, realizes stage-lighting effect.
Use this LED bulb, can realize dimming function, the late into the night WA, light is no longer dazzling, not only comfortable but also energy-conservation.
Use this LED bulb, your lighting environment no longer only has dull white.
Use this LED bulb, can use the intelligent terminals such as mobile phone, computer, by terminal software, control brightness and the color of bulb.
Use this LED bulb, coordinate Internet of things intelligent home system, can realize several scenes pattern, as stage pattern, can realize splendid lighting effects as stage.
Family is used in hall this light modulation toning LED bulb, brings a kind of different impression to household and guest, except energy savings, can also show fully luxurious and warm;
In bedroom or study use this LED bulb, can meet the light demand that user is different.
Enterprise is used the present invention, and the personalized light environment of construction can show the strength of enterprise fully.
Additional aspect of the present invention and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage accompanying drawing below combination obviously and is easily understood becoming the description of embodiment, wherein:
Fig. 1 is intelligent dimming LED circuit for lamp structure chart of the present invention;
Fig. 2 is intelligent dimming LED lamp light modulation toning control principle drawing of the present invention;
Fig. 3 is intelligent dimming LED lamp light modulation toning circuit diagram of the present invention;
Fig. 4 is the intelligent dimming modular circuit schematic diagram of intelligent dimming LED lamp of the present invention;
Fig. 5 is intelligent dimming LED lamp network topological diagram of the present invention;
Fig. 6 is intelligent dimming LED lamp RGB color matching principle figure of the present invention;
Fig. 7 is the stage pattern configurations interface of intelligent dimming LED lamp of the present invention.
Embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, term " longitudinally ", " laterally ", " on ", orientation or the position relationship of the indication such as D score, 'fornt', 'back', " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward " be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, rather than indicate or imply that the device of indication or element must have specific orientation, with specific orientation, construct and operation, therefore can not be interpreted as limitation of the present invention.
In description of the invention, unless otherwise prescribed and limit, it should be noted that, term " installation ", " being connected ", " connection " should be interpreted broadly, for example, can be mechanical connection or electrical connection, also can be the connection of two element internals, can be to be directly connected, and also can indirectly be connected by intermediary, for the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term.
Technical problem to be solved by this invention is: by a bulb, can realize the function of linearity light adjusting, the toning of panchromatic system, and can regulate by remote terminals such as smart mobile phones, also can realize the lighting effects of different scene modes.
As shown in Figure 1, intelligent dimming LED lamp is by Zigbee control module, PWM control module, and change-over circuit AC-DC, and DC-DC.
As shown in Figure 2, the invention provides a kind of intelligent dimming LED lamp, comprising: power transfer module, Zigbee control module, PWM control module and intelligent dimming module;
Described power transfer module is connected with power supply, and described power transfer module is also connected with PWM control module with Zigbee control module respectively, for supply voltage being converted to the use voltage of Zigbee control module and PWM control module;
Described intelligent dimming module is connected with described Zigbee control module, described Zigbee control module is connected with PWM control module, described PWM control module is connected with LED lamp, described intelligent dimming module receives user's input signal and exports corresponding control signal, described control signal is transferred to described PWM control module by described Zigbee control module, for controlling the work of described LED.
The beneficial effect of such scheme is: this LED bulb can pass through software adjustment brightness, brightness regulation at times, as the late into the night bulb brightness automatically reduce, lamp from dazzling while avoiding getting up in the night to urinate; This LED bulb can also be by select chromatogram on terminal software, and to bulb color, carrying out panchromatic is that scope regulates arbitrarily; Can coordinate intelligent domestic system, realize several scenes application, under stage pattern, gateway can be controlled LED bulb and automatically carry out color checker, flicker, realizes stage-lighting effect.
As shown in Figure 4, described intelligent dimming LED lamp, preferred, described intelligent dimming module comprises: select module, light configuration module, lighting effects memory module, calling module and sending module;
Described selection module connects light configuration module, described selection module configures needed scene mode or calls the scene mode that lighting effects memory module is stored for user, described selection module connecting lamp light effect memory module, described light configuration module connecting lamp light effect memory module, described light configuration module stores lighting effects memory module into according to user's input signal configuration scene mode the scene mode that configuration is completed, described lighting effects memory module call connected module, described calling module is for calling the scene mode that described lighting effects memory module is stored, described calling module connects sending module, for described scene mode is sent to Zigbee control module.
The beneficial effect of such scheme is: user is by selection module, light configuration module, lighting effects memory module, calling module and the sending module of described intelligent dimming module, coordinated is brought into play more optimal effect for LED lighting effects after using.
As shown in Figure 5, described intelligent dimming LED lamp, preferred, also comprise: intelligent terminal, gateway module;
Described intelligent terminal is connected with gateway module, described intelligent terminal comprises local intelligent terminal and remote intelligent terminal, local intelligent terminal is directly connected with gateway module, remote intelligent terminal is connected with gateway module by the Internet, and described intelligent terminal is used for sending scene mode instruction and controls intelligent dimming module by gateway module.
The beneficial effect of such scheme is: use this LED bulb, can use the intelligent terminals such as mobile phone, computer, control brightness and the color of bulb by terminal software.
Use this LED bulb, coordinate Internet of things intelligent home system, can realize several scenes pattern, as stage pattern, can realize splendid lighting effects as stage.
As shown in Figure 3, described intelligent dimming LED lamp, preferred, described PWM control module comprises: ac-dc converter circuit, generation circuit and square-wave, filter circuit, adjusting control circuit and transforming circuit;
Described power transfer module connects ac-dc converter circuit input, described ac-dc converter circuit output connects generation circuit and square-wave input, and described ac-dc converter circuit is supplied with described generation circuit and square-wave for the alternating current of power transfer module is converted to direct current;
Described generation circuit and square-wave output connects filter circuit input, described filter circuit output connects adjusting control circuit input, described adjusting control circuit output connects transforming circuit, described adjusting control circuit, for by regulating the luminance instructions of LED lamp by transforming circuit, is transferred to LED lamp;
Described ac-dc converter circuit, generation circuit and square-wave, filter circuit, adjusting control circuit and transforming circuit are in parallel successively, and described transforming circuit is connected in series LED lamp.
The beneficial effect of such scheme is: described ac-dc converter circuit, generation circuit and square-wave, filter circuit, adjusting control circuit and transforming circuit are in parallel successively, described transforming circuit is connected in series the connected mode of LED lamp, can make lighting effects, stable, beautiful, LED lamp is extended useful life.
Described intelligent dimming LED lamp, preferred, also comprise: lampshade, affiliated lampshade uses milky lampshade by bulb envelope.
The beneficial effect of such scheme is: lampshade uses milky lampshade can make lighting effects more accurate, beautiful bulb envelope.
Described intelligent dimming LED lamp, preferred, described LED lamp comprises three kinds of LED lamp pearls of red, green, blue.
The beneficial effect of such scheme is: trichromatic configuration, and make LED lamp under the most brief configuration, producing panchromatic is lighting effects.
The present invention also discloses a kind of intelligent dimming module, comprising: select module, light configuration module, lighting effects memory module, calling module and sending module;
Described selection module connects light configuration module, described selection module is for the needed scene mode of user's option and installment or call the scene mode that lighting effects memory module is stored, described selection module connecting lamp light effect memory module, described light configuration module connecting lamp light effect memory module, the scene mode that configuration is completed stores lighting effects memory module into, described lighting effects memory module call connected module, described calling module is for calling the scene mode that described lighting effects memory module is stored, described calling module connects sending module, for described scene mode is sent to Zigbee control module.
The beneficial effect of such scheme is: user is by selection module, light configuration module, lighting effects memory module, calling module and the sending module of described intelligent dimming module, coordinated is brought into play more optimal effect for LED lighting effects after using.
Described intelligent dimming module, preferably, also comprise: intelligent terminal, gateway module, wired or the wireless connections of described intelligent terminal and gateway module, described intelligent terminal comprises local intelligent terminal and remote intelligent terminal, local intelligent terminal is directly connected with gateway module, and remote intelligent terminal is connected with gateway module by the Internet, and described intelligent terminal is used for sending scene mode instruction and controls intelligent dimming module by gateway module.
The beneficial effect of such scheme is: use this LED bulb, can use the intelligent terminals such as mobile phone, computer, control brightness and the color of bulb by terminal software.
Use this LED bulb, coordinate Internet of things intelligent home system, can realize several scenes pattern, as stage pattern, can realize splendid lighting effects as stage.
The present invention also discloses a kind of control method of intelligent dimming LED lamp, comprising:
Step 1, when carrying out light configuration, by selecting module to enter light configuration module, performs step 2; When controlling the work of LED lamp, by the lighting effects of selecting module Selection and call to store, and be defined as corresponding scene mode, perform step 4;
Step 2, described light configuration module receives user's input signal and determines to the control signal of described PWM control module output according to described input signal, and described input signal and described output signal are configured;
Step 3, the lighting effects that complete for configuration, are stored in lighting effects memory module, and are defined as corresponding scene mode;
Step 4, selects module to carry out scene mode while calling, and sends the instruction of calling corresponding scene mode to calling module, and calling module calls the scene mode storage information that is stored in lighting effects memory module;
Step 5, calling module is crossed sending module by described storage information exchange and is sent to Zigbee control module, and described Zigbee control module sends to PWM control module by described storage information;
Step 6, the alternating current that connects PWM control module is converted to direct current by ac-dc converter circuit, and the storage information sending for Zigbee control module generates the square-wave signal corresponding to LED lamp color through generating circuit and square-wave;
Step 7, the square-wave signal generating, through after low-pass filter circuit filtering, is regulated to the chromatogram information of selecting according to user to LED lamp through transforming circuit by adjusting control circuit, LED lamp is carried out to color configuration, regulate and become the LED lighting effects of choosing color in chromatogram;
Step 8, the LED lighting effects that regulated show by LED lamp.
The beneficial effect of such scheme is: said method coordinates intelligent dimming LED lamp, form zigbee communication network, by simply configuring in gateway, can realize the application of multiple intelligent scene, stage pattern for example, night mode etc., at times brightness regulation, as the late into the night bulb brightness automatically reduce, lamp from dazzling while avoiding getting up in the night to urinate; This LED bulb can also be by select chromatogram on terminal software, and to bulb color, carrying out panchromatic is that scope regulates arbitrarily.
The control method of described intelligent dimming LED lamp, preferred, described step 5 comprises:
Step 51, the storage information exchange that sending module sends is crossed gateway module and is sent to Zigbee control module;
Step 52, gateway module connects local network and the Internet; Described sending module is disposed at intelligent terminal, and described intelligent terminal is local intelligent terminal and remote intelligent terminal, connects respectively local network and the Internet.
The beneficial effect of such scheme is: use this LED bulb, can use the intelligent terminals such as mobile phone, computer, control brightness and the color of bulb by terminal software;
Use this LED bulb, coordinate Internet of things intelligent home system, can realize several scenes pattern, as stage pattern, can realize splendid lighting effects as stage.
The technical solution adopted for the present invention to solve the technical problems is: a kind of PWM light modulation, toning LED bulb, comprise lamp pearl, power transfer module, PWM control module that a zigbee module, three kinds of LED chip encapsulation of RGB form.Tri-I/O mouths of Zigbee connect three kinds of LED chip control pins by three PWM control modules respectively.Power transfer module converts 220V AC to low-voltage direct to zigbee module, PWM module and the power supply of LED lamp pearl.
The present invention is by zigbee module controls pwm signal, and the PWM duty of adjustable each LED chip is recently realized the adjusting of brightness, and by RGB colour mixture principle, realizing panchromatic is variable color in scope.
The lamp pearl the present invention relates to is integral by three kinds of red, green and blue LED chip packages, and the quantity of the LED of each color can be adjusted according to the requirement of concrete light fixture.
The present invention realizes wireless connections by Zigbee module and gateway, and gateway is connected with terminals such as smart mobile phone or computers by the Internet.Intelligent terminal can carry out to LED bulb the adjusting of brightness, color by software.
The present invention uses milky lampshade by bulb envelope, can carry out better colour mixture, and color changeable effect is better.
The present embodiment provides the LED bulb of a kind of tunable optical, toning, as shown in Figure 1, comprises a lampshade and internal circuit board.
LED bulb lampshade 1
Described LED bulb shell has a milky lampshade.
Internal circuit board 2
Described circuit board 2 comprises zigbee control module, power transfer module, PWM control module, LED lamp.Power transfer module is connected with zigbee control module, LED lamp and PWM control module respectively, is used for powering to zigbee communication module and PWM control module, LED lamp pearl, and zigbee control module is for communicating with gateway module.
Described zigbee communication module, in order to set up zigbee network, communicates with home gateway
Described power transfer module, is used for 220V AC to be converted to 5V DC and 3.3V DC, gives PWM control module, LED lamp and the power supply of zigbee control module.
The present invention adopts PWM light regulating technology, and zigbee module sends dimmer command by IO mouth to PWM module, regulates the duty ratio of pwm signal, LED lamp bright, time ratio goes out.But the high-frequency flicker like this of human eye None-identified, can only feel the variation of bulb brightness.The step of brightness regulation is: 1. on mobile phone or computer, open LED and control software; 2. on software interface, above chromatogram selector bar, be brightness selector bar, by dragging this selector bar, can realize the linear regulation of LED bulb brightness.
The present invention's toning is RGB toning method (referring to Fig. 6): this LED lamp pearl is formed by red (R), green (G), blue (B) three LEDs chip packages, respectively every chips PWM duty ratio is regulated, can realize the brightness regulation of every chips, we are by obtaining color miscellaneous to variation and their stacks each other of red (R), green (G), blue (B) three Color Channels, Here it is uses the widest RGB toning at present, this almost comprised mankind eyesights can perception all colours, coordinate milky lampshade, color blending effect is better.By select random color in the chromatogram of software interface, the present invention all can present corresponding color.Toning step is: 1. on computer or mobile phone, opens LED and controls software,
2. the three kinds of vittas of red, green, blue that drag below, can regulate the brightness of every kind of color, 3. click " color selection " button, can eject chromatogram and select for user, as long as select certain color in chromatogram, LED lamp automatically regulates and becomes the color of choosing in chromatogram.
The present invention coordinates intelligent domestic system, forms zigbee communication network.By simply configuring, can realize the application of multiple intelligent scene, for example stage pattern in gateway: configuration step is 1. to open light configuration interface (see figure 7) in gateway, 2. select respectively to need the alternately light color of flicker.3. input light flash interval time, configuration completes.Then we are by intelligent terminal, and for example mobile phone, connects after gateway, click " stage pattern ", and LED bulb will present the alternately effect of flicker of three kinds of colors, as light of stage.
Comprehensive technique scheme, beneficial effect of the present invention: this LED bulb can pass through software adjustment brightness, brightness regulation at times, as the late into the night bulb brightness automatically reduce, lamp from dazzling while avoiding getting up in the night to urinate; This LED bulb can also be by select chromatogram on terminal software, and to bulb color, carrying out panchromatic is that scope regulates arbitrarily; Can coordinate intelligent domestic system, realize several scenes application, under stage pattern, gateway can be controlled LED bulb and automatically carry out color checker, flicker, realizes stage-lighting effect.
Use this LED bulb, can realize dimming function, the late into the night WA, light is no longer dazzling, not only comfortable but also energy-conservation.
Use this LED bulb, your lighting environment no longer only has dull white.
Use this LED bulb, can use the intelligent terminals such as mobile phone, computer, by terminal software, control brightness and the color of bulb.
Use this LED bulb, coordinate Internet of things intelligent home system, can realize several scenes pattern, as stage pattern, can realize splendid lighting effects as stage.
Family is used in hall this light modulation toning LED bulb, brings a kind of different impression to household and guest, except energy savings, can also show fully luxurious and warm;
In bedroom or study use this LED bulb, can meet the light demand that user is different.
Enterprise is used the present invention, and the personalized light environment of construction can show the strength of enterprise fully.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present invention and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited by claim and equivalent thereof.
Claims (10)
1. an intelligent dimming LED lamp, is characterized in that, comprising: power transfer module, Zigbee control module, PWM control module and intelligent dimming module;
Described power transfer module is connected with power supply, and described power transfer module is also connected with PWM control module with Zigbee control module respectively, for supply voltage being converted to the use voltage of Zigbee control module and PWM control module;
Described intelligent dimming module is connected with described Zigbee control module, described Zigbee control module is connected with PWM control module, described PWM control module is connected with LED lamp, described intelligent dimming module receives user's input signal and exports corresponding control signal, described control signal is transferred to described PWM control module by described Zigbee control module, for controlling the work of described LED.
2. intelligent dimming LED lamp according to claim 1, is characterized in that, described intelligent dimming module comprises: select module, light configuration module, lighting effects memory module, calling module and sending module;
Described selection module connects light configuration module, described selection module configures needed scene mode or calls the scene mode that lighting effects memory module is stored for user, described selection module connecting lamp light effect memory module, described light configuration module connecting lamp light effect memory module, described light configuration module stores lighting effects memory module into according to user's input signal configuration scene mode the scene mode that configuration is completed, described lighting effects memory module call connected module, described calling module is for calling the scene mode that described lighting effects memory module is stored, described calling module connects sending module, for described scene mode is sent to Zigbee control module.
3. intelligent dimming LED lamp according to claim 2, is characterized in that, also comprises: intelligent terminal, gateway module;
Described intelligent terminal is connected with gateway module, described intelligent terminal comprises local intelligent terminal and remote intelligent terminal, local intelligent terminal is directly connected with gateway module, remote intelligent terminal is connected with gateway module by the Internet, and described intelligent terminal is used for sending scene mode instruction and controls intelligent dimming module by gateway module.
4. intelligent dimming LED lamp according to claim 1, is characterized in that, described PWM control module comprises: ac-dc converter circuit, generation circuit and square-wave, filter circuit, adjusting control circuit and transforming circuit;
Described power transfer module connects ac-dc converter circuit input, described ac-dc converter circuit output connects generation circuit and square-wave input, and described ac-dc converter circuit is supplied with described generation circuit and square-wave for the alternating current of power transfer module is converted to direct current;
Described generation circuit and square-wave output connects filter circuit input, described filter circuit output connects adjusting control circuit input, described adjusting control circuit output connects transforming circuit, described adjusting control circuit, for by regulating the luminance instructions of LED lamp by transforming circuit, is transferred to LED lamp;
Described ac-dc converter circuit, generation circuit and square-wave, filter circuit, adjusting control circuit and transforming circuit are in parallel successively, and described transforming circuit is connected in series LED lamp.
5. intelligent dimming LED lamp according to claim 1, is characterized in that, also comprises: lampshade, affiliated lampshade uses milky lampshade by bulb envelope.
6. intelligent dimming LED lamp according to claim 1, is characterized in that, described LED lamp comprises three kinds of LED lamp pearls of red, green, blue.
7. an intelligent dimming module, is characterized in that, comprising: select module, light configuration module, lighting effects memory module, calling module and sending module;
Described selection module connects light configuration module, described selection module is for the needed scene mode of user's option and installment or call the scene mode that lighting effects memory module is stored, described selection module connecting lamp light effect memory module, described light configuration module connecting lamp light effect memory module, the scene mode that configuration is completed stores lighting effects memory module into, described lighting effects memory module call connected module, described calling module is for calling the scene mode that described lighting effects memory module is stored, described calling module connects sending module, for described scene mode is sent to Zigbee control module.
8. intelligent dimming module according to claim 7, it is characterized in that, also comprise: intelligent terminal, gateway module, described intelligent terminal is connected with gateway module, described intelligent terminal comprises local intelligent terminal and remote intelligent terminal, local intelligent terminal is directly connected with gateway module, and remote intelligent terminal is connected with gateway module by the Internet, and described intelligent terminal is used for sending scene mode instruction and controls intelligent dimming module by gateway module.
9. a control method for intelligent dimming LED lamp, is characterized in that, comprising:
Step 1, when carrying out light configuration, by selecting module to enter light configuration module, performs step 2; When controlling the work of LED lamp, by the lighting effects of selecting module Selection and call to store, and be defined as corresponding scene mode, perform step 4;
Step 2, described light configuration module receives user's input signal and determines to the control signal of described PWM control module output according to described input signal, and described input signal and described output signal are configured;
Step 3, the lighting effects that complete for configuration, are stored in lighting effects memory module, and are defined as corresponding scene mode;
Step 4, selects module to carry out scene mode while calling, and sends the instruction of calling corresponding scene mode to calling module, and calling module calls the scene mode storage information that is stored in lighting effects memory module;
Step 5, calling module is crossed sending module by described storage information exchange and is sent to Zigbee control module, and described Zigbee control module sends to PWM control module by described storage information;
Step 6, the alternating current that connects PWM control module is converted to direct current by ac-dc converter circuit, and the storage information sending for Zigbee control module generates the square-wave signal corresponding to LED lamp color through generating circuit and square-wave;
Step 7, the square-wave signal generating, through after low-pass filter circuit filtering, is regulated to the chromatogram information of selecting according to user to LED lamp through transforming circuit by adjusting control circuit, LED lamp is carried out to color configuration, regulate and become the LED lighting effects of choosing color in chromatogram;
Step 8, the LED lighting effects that regulated show by LED lamp.
10. the control method of intelligent dimming LED lamp according to claim 9, is characterized in that, described step 5 comprises:
Step 51, the storage information exchange that sending module sends is crossed gateway module and is sent to Zigbee control module;
Step 52, gateway module connects local network and the Internet; Described sending module is disposed at intelligent terminal, and described intelligent terminal is local intelligent terminal and remote intelligent terminal, connects respectively local network and the Internet.
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