CN203240334U - Intelligent light-adjusting LED (light-emitting diode) lamp - Google Patents

Abstract

The utility model provides an intelligent dimming LED lamp, which relates to the field of LED electronic circuits. Including: a power conversion module, a Zigbee control module, a PWM control module and an intelligent dimming module; the power conversion module is connected to a power supply, and the power conversion module is connected to a Zigbee control module and a PWM control module; the intelligent dimming module is connected to the The Zigbee control module is connected, the Zigbee control module is connected to the PWM control module, the PWM control module is connected to the LED lamp, the intelligent dimming module receives the user's input signal and outputs a corresponding control signal, and the control signal It is transmitted to the PWM control module through the Zigbee control module for controlling the work of the LED. The LED light can adjust the brightness and adjust the full color range arbitrarily; cooperate with the smart home system to realize various scene applications.

Description

Smart dimming LED lights

technical field

The utility model relates to the field of electronic lighting, in particular to an intelligent dimming LED lamp and an intelligent dimming module. the

Background technique

Since human beings realize that we must do everything possible to save energy and reduce emissions in order to solve the urgent problem of atmospheric warming, how to reduce lighting power consumption has become an important issue on the agenda. At present, most families still use fluorescent lamps or energy-saving lamps for lighting. Lighting saves energy to a large extent, but energy-saving lamps cannot be adjusted in brightness. In occasions where the brightness needs to be reduced, such as when getting up late at night, the bulb still maintains normal brightness, which not only makes people feel dazzling, but also causes a waste of energy; Moreover, traditional energy-saving lamps can only emit a single white light, cannot be colored, and cannot achieve various scene lighting effects. It cannot meet the increasingly rich life needs of users. Using the LED light bulb of the utility model can realize the concept of "on-demand lighting, dimmable lighting, and color-tunable lighting", and achieve good energy-saving and lighting changing effects. the

Utility model content

The utility model aims at at least solving the technical problems existing in the prior art, and particularly innovatively proposes an intelligent dimming LED lamp and an intelligent dimming module. the

In order to achieve the above purpose of the utility model, the utility model provides an intelligent dimming LED lamp, including: a power conversion module, a Zigbee control module, a PWM control module and an intelligent dimming module;

The power conversion module is connected with the power supply, and the power conversion module is also connected with the Zigbee control module and the PWM control module respectively, and is used to convert the power supply voltage to the use voltage of the Zigbee control module and the PWM control module;

The intelligent dimming module is connected to the Zigbee control module, the Zigbee control module is connected to the PWM control module, the PWM control module is connected to the LED lamp, and the intelligent dimming module receives the user's input signal and outputs a corresponding A control signal, the control signal is transmitted to the PWM control module through the Zigbee control module for controlling the work of the LED. the

The beneficial effects of the above scheme are: the brightness of the LED light bulb can be adjusted through software, and the brightness can also be adjusted in different periods. The color of the light bulb can be adjusted arbitrarily in the full color range; it can cooperate with the smart home system to realize various scene applications. For example, in the stage mode, the gateway can control the LED light bulb to automatically change colors and flash to achieve the stage lighting effect. the

For the intelligent dimming LED lamp, preferably, the intelligent dimming module includes: a selection module, a lighting configuration module, a lighting effect storage module, a calling module and a sending module;

The selection module is connected to the lighting configuration module, and the selection module is used to configure the scene mode required by the user or call the scene mode stored in the lighting effect storage module, the selection module is connected to the lighting effect storage module, and the lighting configuration module is connected to The lighting effect storage module, the lighting configuration module configures the scene mode according to the user's input signal and stores the configured scene mode in the lighting effect storage module, the lighting effect storage module is connected to the calling module, and the calling module is used to call the The scene mode stored in the lighting effect storage module, the calling module is connected to the sending module, and is used to send the scene mode to the Zigbee control module. the

The beneficial effect of the above solution is: after the user cooperates with the selection module of the intelligent dimming module, the lighting configuration module, the lighting effect storage module, the calling module and the sending module, the LED lighting effect can be more optimized. . the

The intelligent dimming LED lamp preferably also includes: an intelligent terminal and a gateway module;

The smart terminal is connected to the gateway module, the smart terminal includes a local smart terminal and a remote smart terminal, the local smart terminal is directly connected to the gateway module, the remote smart terminal is connected to the gateway module through the Internet, and the smart terminal is used to send scene mode The command controls the intelligent dimming module through the gateway module. the

The beneficial effect of the above solution is: using the LED light bulb, smart terminals such as mobile phones and computers can be used to control the brightness and color of the light bulb through terminal software. the

Using this LED light bulb, in conjunction with the IoT smart home system, can achieve a variety of scene modes, such as stage mode, which can achieve stage-like gorgeous lighting effects. the

For the intelligent dimming LED lamp, preferably, the PWM control module includes: an AC-DC conversion circuit, a square wave generating circuit, a filter circuit, a dimming control circuit and a transformer circuit;

The power conversion module is connected to the input end of the AC-DC conversion circuit, the output end of the AC-DC conversion circuit is connected to the input end of the generating square wave circuit, and the AC-DC conversion circuit is used to convert the AC power of the power conversion module into DC power for the generator square wave circuit;

The output end of the generating square wave circuit is connected to the input end of the filter circuit, the output end of the filter circuit is connected to the input end of the dimming control circuit, the output end of the dimming control circuit is connected to the transformer circuit, and the dimming control circuit is used to The command to adjust the brightness of the LED lamp is transmitted to the LED lamp through the transformer circuit;

The AC/DC conversion circuit, the square wave generation circuit, the filter circuit, the dimming control circuit and the transformer circuit are sequentially connected in parallel, and the transformer circuit is connected to the LED lamp in series. the

The beneficial effects of the above solution are: the AC-DC conversion circuit, the square wave generating circuit, the filter circuit, the dimming control circuit and the transformer circuit are sequentially connected in parallel, and the voltage transformer circuit is connected in series with the LED lights, which can make the lighting effect , Stable and beautiful, prolonging the service life of LED lights. the

Preferably, the intelligent dimming LED lamp further includes: a lampshade, and the lampshade uses a milky white lampshade to encapsulate the light bulb. the

The beneficial effect of the above solution is that: the milky white lampshade is used for the lampshade to encapsulate the light bulb, so that the lighting effect is more accurate and beautiful. the

For the intelligent dimming LED lamp, preferably, the LED lamp includes three types of LED lamp beads: red, green and blue. the

The beneficial effect of the above solution is: the configuration of the three primary colors enables the LED lights to produce full-color lighting effects under the simplest configuration. the

The utility model also discloses an intelligent dimming module, including: a selection module, a lighting configuration module, a lighting effect storage module, a calling module and a sending module;

The selection module is connected to the lighting configuration module. The selection module is used for the user to select the scene mode required for configuration or call the scene mode stored in the lighting effect storage module. The selection module is connected to the lighting effect storage module. The lighting configuration module Connect the lighting effect storage module, store the configured scene mode in the lighting effect storage module, the lighting effect storage module is connected to the calling module, and the calling module is used to call the scene mode stored in the lighting effect storage module, the The calling module is connected to the sending module, and is used to send the scene mode to the Zigbee control module. the

The beneficial effect of the above solution is: after the user cooperates with the selection module of the intelligent dimming module, the lighting configuration module, the lighting effect storage module, the calling module and the sending module, it can exert a more optimized effect on the LED lighting effect. the

The intelligent dimming module preferably further includes: an intelligent terminal and a gateway module, the intelligent terminal is connected to the gateway module, the intelligent terminal includes a local intelligent terminal and a remote intelligent terminal, and the local intelligent terminal is directly connected to the gateway module , the remote intelligent terminal is connected to the gateway module through the Internet, and the intelligent terminal is used to send scene mode instructions to control the intelligent dimming module through the gateway module. the

The beneficial effect of the above solution is: using the LED light bulb, smart terminals such as mobile phones and computers can be used to control the brightness and color of the light bulb through terminal software. the

Using this LED light bulb, in conjunction with the IoT smart home system, can achieve a variety of scene modes, such as stage mode, which can achieve stage-like gorgeous lighting effects. the

In summary, due to the adoption of the above technical solution, the beneficial effect of the utility model is that the brightness of the LED light bulb can be adjusted by software, and can also be adjusted in time intervals. For example, the brightness of the light bulb is automatically reduced in the middle of the night, avoiding the glare of the light when getting up at night; The LED light bulb can also adjust the color of the light bulb in a full color range by selecting the color spectrum on the terminal software; it can cooperate with the smart home system to realize a variety of scene applications, such as in the stage mode, the gateway can control the LED light bulb to automatically change colors Transform and flash to achieve stage lighting effects. the

Using the LED light bulb can realize dimming function, and when getting up in the middle of the night, the light is no longer dazzling, which is comfortable and energy-saving. the

With this LED bulb, your lighting environment is no longer just monotonous white. the

Using the LED light bulb, you can use smart terminals such as mobile phones and computers to control the brightness and color of the light bulb through terminal software. the

Using this LED light bulb, in conjunction with the IoT smart home system, can achieve a variety of scene modes, such as stage mode, which can achieve stage-like gorgeous lighting effects. the

The family hall uses this dimming and color LED bulb to bring a different feeling to the family and guests. In addition to saving energy, it can also show luxury and warmth;

Using this LED light bulb in the bedroom or study room can meet the different light requirements of users. the

Enterprises use the utility model to create a personalized lighting environment that can fully demonstrate the strength of the enterprise. the

Additional aspects and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. the

Description of drawings

The above-mentioned and/or additional aspects and advantages of the present utility model will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:

Fig. 1 is a circuit structure diagram of the utility model intelligent dimming LED lamp;

Fig. 2 is the schematic diagram of the dimming and color adjustment control of the intelligent dimming LED lamp of the utility model;

Fig. 3 is the circuit diagram of the dimming and color adjustment of the intelligent dimming LED lamp of the utility model;

Fig. 4 is the circuit schematic diagram of the intelligent dimming module of the utility model intelligent dimming LED lamp;

Fig. 5 is a network topology diagram of the utility model intelligent dimming LED lamp;

Fig. 6 is a principle diagram of RGB color adjustment of the intelligent dimming LED lamp of the present invention;

Fig. 7 is the stage mode configuration interface of the intelligent dimming LED lamp of the present invention. the

Detailed ways

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present utility model, but should not be construed as limiting the present utility model. the

In describing the present invention, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical" , "horizontal", "top", "bottom", "inner", "outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description. It does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the present invention. the

In the description of the present utility model, unless otherwise stipulated and limited, it should be noted that the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a mechanical connection or an electrical connection, or it can be The internal communication between two elements may be direct connection or indirect connection through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms according to specific situations. the

The technical problem to be solved by the utility model is: through a light bulb, the functions of linear dimming and full-color color adjustment can be realized, and the adjustment can be made through remote terminals such as smart phones, and the lighting effects of different scene modes can also be realized. the

As shown in Figure 1, the intelligent dimming LED lamp consists of a Zigbee control module, a PWM control module, and a conversion circuit AC-DC, and DC-DC. the

As shown in Figure 2, the utility model provides an intelligent dimming LED lamp, including: a power conversion module, a Zigbee control module, a PWM control module and an intelligent dimming module;

The power conversion module is connected with the power supply, and the power conversion module is also connected with the Zigbee control module and the PWM control module respectively, and is used to convert the power supply voltage to the use voltage of the Zigbee control module and the PWM control module;

The intelligent dimming module is connected to the Zigbee control module, the Zigbee control module is connected to the PWM control module, the PWM control module is connected to the LED lamp, and the intelligent dimming module receives the user's input signal and outputs a corresponding A control signal, the control signal is transmitted to the PWM control module through the Zigbee control module for controlling the work of the LED. the

The beneficial effects of the above scheme are: the brightness of the LED light bulb can be adjusted through software, and the brightness can also be adjusted in different periods. The color of the light bulb can be adjusted arbitrarily in the full color range; it can cooperate with the smart home system to realize various scene applications. For example, in the stage mode, the gateway can control the LED light bulb to automatically change colors and flash to achieve stage lighting effects. the

As shown in Figure 4, for the intelligent dimming LED lamp, preferably, the intelligent dimming module includes: a selection module, a lighting configuration module, a lighting effect storage module, a calling module and a sending module;

The selection module is connected to the lighting configuration module, and the selection module is used to configure the scene mode required by the user or call the scene mode stored in the lighting effect storage module, the selection module is connected to the lighting effect storage module, and the lighting configuration module is connected to The lighting effect storage module, the lighting configuration module configures the scene mode according to the user's input signal and stores the configured scene mode in the lighting effect storage module, the lighting effect storage module is connected to the calling module, and the calling module is used to call the The scene mode stored in the lighting effect storage module, the calling module is connected to the sending module, and is used to send the scene mode to the Zigbee control module. the

The beneficial effect of the above solution is: after the user cooperates with the selection module of the intelligent dimming module, the lighting configuration module, the lighting effect storage module, the calling module and the sending module, it can exert a more optimized effect on the LED lighting effect. the

As shown in Figure 5, the intelligent dimming LED lamp preferably also includes: an intelligent terminal and a gateway module;

The smart terminal is connected to the gateway module, the smart terminal includes a local smart terminal and a remote smart terminal, the local smart terminal is directly connected to the gateway module, the remote smart terminal is connected to the gateway module through the Internet, and the smart terminal is used to send scene mode The command controls the intelligent dimming module through the gateway module. the

The beneficial effect of the above solution is: using the LED light bulb, smart terminals such as mobile phones and computers can be used to control the brightness and color of the light bulb through terminal software. the

Using this LED light bulb, in conjunction with the IoT smart home system, can achieve a variety of scene modes, such as stage mode, which can achieve stage-like gorgeous lighting effects. the

As shown in Figure 3, for the intelligent dimming LED lamp, preferably, the PWM control module includes: an AC-DC conversion circuit, a square wave generating circuit, a filter circuit, a dimming control circuit and a transformer circuit;

The power conversion module is connected to the input end of the AC-DC conversion circuit, the output end of the AC-DC conversion circuit is connected to the input end of the generating square wave circuit, and the AC-DC conversion circuit is used to convert the AC power of the power conversion module into DC power for the generator square wave circuit;

The output end of the generating square wave circuit is connected to the input end of the filter circuit, the output end of the filter circuit is connected to the input end of the dimming control circuit, the output end of the dimming control circuit is connected to the transformer circuit, and the dimming control circuit is used to The command to adjust the brightness of the LED lamp is transmitted to the LED lamp through the transformer circuit;

The AC/DC conversion circuit, the square wave generation circuit, the filter circuit, the dimming control circuit and the transformer circuit are sequentially connected in parallel, and the transformer circuit is connected to the LED lamp in series. the

The beneficial effects of the above solution are: the AC-DC conversion circuit, the square wave generating circuit, the filter circuit, the dimming control circuit and the transformer circuit are sequentially connected in parallel, and the voltage transformer circuit is connected in series with the LED lights, which can make the lighting effect , Stable and beautiful, prolonging the service life of LED lights. the

Preferably, the intelligent dimming LED lamp further includes: a lampshade, and the lampshade uses a milky white lampshade to encapsulate the light bulb. the

The beneficial effect of the above solution is that: the milky white lampshade is used for the lampshade to encapsulate the light bulb, so that the lighting effect is more accurate and beautiful. the

For the intelligent dimming LED lamp, preferably, the LED lamp includes: red, green and blue LED lamps. the

The beneficial effect of the above solution is: the configuration of the three primary colors enables the LED lights to produce full-color lighting effects under the simplest configuration. the

The utility model also discloses an intelligent dimming module, including: a selection module, a lighting configuration module, a lighting effect storage module, a calling module and a sending module;

The selection module is connected to the lighting configuration module. The selection module is used for the user to select the scene mode required for configuration or call the scene mode stored in the lighting effect storage module. The selection module is connected to the lighting effect storage module. The lighting configuration module Connect the lighting effect storage module, store the configured scene mode in the lighting effect storage module, the lighting effect storage module is connected to the calling module, and the calling module is used to call the scene mode stored in the lighting effect storage module, the The calling module is connected to the sending module, and is used to send the scene mode to the Zigbee control module. the

The beneficial effect of the above solution is: after the user cooperates with the selection module of the intelligent dimming module, the lighting configuration module, the lighting effect storage module, the calling module and the sending module, it can exert a more optimized effect on the LED lighting effect. the

The intelligent dimming module preferably further includes: an intelligent terminal and a gateway module, the intelligent terminal and the gateway module are wired or wirelessly connected, the intelligent terminal includes a local intelligent terminal and a remote intelligent terminal, and the local intelligent terminal and the gateway module The modules are directly connected, and the remote intelligent terminal is connected to the gateway module through the Internet, and the intelligent terminal is used to send scene mode instructions to control the intelligent dimming module through the gateway module. the

The beneficial effect of the above solution is: using the LED light bulb, smart terminals such as mobile phones and computers can be used to control the brightness and color of the light bulb through terminal software. the

Using this LED light bulb, in conjunction with the IoT smart home system, can achieve a variety of scene modes, such as stage mode, which can achieve stage-like gorgeous lighting effects. the

The technical solution adopted by the utility model to solve the technical problem is: a PWM dimming and color-matching LED light bulb, including a zigbee module, lamp beads packaged by three kinds of red, green and blue LED chips, a power conversion module, and a PWM control module. The three I/O ports of Zigbee are respectively connected to the three LED chip control pins through three PWM control modules. The power conversion module converts 220V AC into low-voltage DC to supply power to the zigbee module, PWM module and LED lamp beads. the

The utility model controls the PWM signal through the zigbee module, and can adjust the PWM duty cycle of each LED chip to realize the adjustment of the brightness, and realizes the color change within the range of the full color system through the RGB color mixing principle. the

The lamp beads involved in the utility model are packaged into one body by three kinds of red, green and blue LED chips, and the quantity of LEDs of each color can be adjusted according to the requirements of specific lamps. the

The utility model realizes the wireless connection with the gateway through the Zigbee module, and the gateway is connected with terminals such as smart phones or computers through the Internet. The intelligent terminal can adjust the brightness and color of the LED bulb through software. the

The utility model uses a milky white lampshade to encapsulate the light bulbs, which can better mix colors and have better color changing effects. the

This embodiment provides a dimmable and color-tunable LED light bulb, as shown in FIG. 1 , which includes a lampshade and an internal circuit board. the

LED bulb lampshade 1

The LED bulb housing has a milky white lampshade. the

Internal circuit board 2

The circuit board 2 includes a zigbee control module, a power conversion module, a PWM control module, and an LED lamp. The power conversion module is connected with the zigbee control module, LED light and PWM control module respectively, and is used to supply power to the zigbee communication module, PWM control module, and LED lamp bead, and the zigbee control module is used to communicate with the gateway module. the

The zigbee communication module is used to form a zigbee network and communicate with the home gateway

The power conversion module is used to convert 220V AC to 5V DC and 3.3V DC to supply power to the PWM control module, LED lamp and zigbee control module. 

The utility model adopts PWM dimming technology, and the zigbee module sends a dimming command to the PWM module through the IO port to adjust the duty ratio of the PWM signal, that is, the ratio of the on-off time of the LED lamp. But the human eye cannot recognize such a high-frequency flicker, and can only feel the change in the brightness of the bulb. The steps of brightness adjustment are: 1. Open the LED control software on the mobile phone or computer; 2. On the software interface, above the chromatogram selection bar is the brightness selection bar. By dragging the selection bar, the linear adjustment of the brightness of the LED bulb can be realized. the

The color adjustment of the utility model is the RGB color adjustment method (see Figure 6): the LED lamp bead is packaged by three LED chips of red (R), green (G) and blue (B), and the PWM of each chip is respectively By adjusting the space ratio, the brightness of each chip can be adjusted. We can obtain a variety of colors by changing the three color channels of red (R), green (G), and blue (B) and superimposing them with each other. This is the most widely used RGB color palette at present, which includes almost all the colors that can be perceived by human eyesight. With the milky white lampshade, the color mixing effect is better. By selecting any color on the chromatogram of the software interface, the utility model can all present corresponding colors. Toning steps are: 1. Open the LED control software on the computer or mobile phone,

2. Drag the red, green and blue color bars below to adjust the brightness of each color. 3. Click the "color selection" button, and the color spectrum will pop up for the user to choose. Just choose a certain color on the color spectrum, and the LED The lamp automatically adjusts to the selected color on the color spectrum. the

The utility model cooperates with a smart home system to form a zigbee communication network. Through simple configuration in the gateway, the application of various intelligent scenes can be realized, such as the stage mode: the configuration steps are 1. Open the light configuration interface in the gateway (see Figure 7), 2. Select the light colors that need to flash alternately. 3. Enter the light flashing interval time, and the configuration is complete. Then we connect the gateway through a smart terminal, such as a mobile phone, and click "Stage Mode", and the LED bulbs will flash alternately in three colors, just like stage lights. the

Based on the above technical solutions, the utility model has beneficial effects: the brightness of the LED light bulb can be adjusted by software, and the brightness can also be adjusted in time intervals. Select the color spectrum on the software to adjust the color of the bulb at will; it can cooperate with the smart home system to realize various scene applications. For example, in the stage mode, the gateway can control the LED bulbs to automatically change colors and flash to achieve stage lighting effects. . the

Using the LED light bulb can realize dimming function, and when getting up in the middle of the night, the light is no longer dazzling, which is comfortable and energy-saving. the

With this LED bulb, your lighting environment is no longer just monotonous white. the

Using the LED light bulb, you can use smart terminals such as mobile phones and computers to control the brightness and color of the light bulb through terminal software. the

Using this LED light bulb, in conjunction with the IoT smart home system, can achieve a variety of scene modes, such as stage mode, which can achieve stage-like gorgeous lighting effects. the

The family hall uses this dimming and color LED bulb to bring a different feeling to the family and guests. In addition to saving energy, it can also show luxury and warmth;

Using this LED light bulb in the bedroom or study room can meet the different light requirements of users. the

Enterprises use the utility model to create a personalized lighting environment that can fully demonstrate the strength of the enterprise. the

In the description of this specification, descriptions referring to the terms "one embodiment", "some embodiments", "example", "specific examples", or "some examples" mean that specific features described in connection with the embodiment or example , structures, materials or features are included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. the

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications, substitutions and modifications, the scope of the present invention is defined by the claims and their equivalents. the

Claims (4)

1. An intelligent dimming LED lamp is characterized in that, comprising: a power conversion module, a Zigbee control module, a PWM control module and an intelligent dimming module; The power conversion module is connected with the power supply, and the power conversion module is also connected with the Zigbee control module and the PWM control module respectively, and is used to convert the power supply voltage to the use voltage of the Zigbee control module and the PWM control module; The intelligent dimming module is connected to the Zigbee control module, the Zigbee control module is connected to the PWM control module, the PWM control module is connected to the LED lamp, and the intelligent dimming module receives the user's input signal and outputs a corresponding A control signal, the control signal is transmitted to the PWM control module through the Zigbee control module for controlling the work of the LED. the 2. The intelligent dimming LED lamp according to claim 1, wherein the PWM control module comprises: an AC/DC conversion circuit, a square wave circuit, a filter circuit, a dimming control circuit and a transformer circuit; The power conversion module is connected to the input end of the AC-DC conversion circuit, the output end of the AC-DC conversion circuit is connected to the input end of the generating square wave circuit, and the AC-DC conversion circuit is used to convert the AC power of the power conversion module into DC power for the generator square wave circuit; The output end of the generating square wave circuit is connected to the input end of the filter circuit, the output end of the filter circuit is connected to the input end of the dimming control circuit, the output end of the dimming control circuit is connected to the transformer circuit, and the dimming control circuit is used to The command to adjust the brightness of the LED lamp is transmitted to the LED lamp through the transformer circuit; The AC/DC conversion circuit, the square wave generation circuit, the filter circuit, the dimming control circuit and the transformer circuit are sequentially connected in parallel, and the transformer circuit is connected to the LED lamp in series. the 3. The intelligent dimming LED lamp according to claim 1, further comprising: a lampshade, the lampshade uses a milky white lampshade to encapsulate the light bulb. the 4. The intelligent dimming LED lamp according to claim 1, characterized in that, the LED lamp comprises three kinds of LED lamp beads of red, green and blue. the

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