CN210093628U

CN210093628U - Voice PWM light modulator

Info

Publication number: CN210093628U
Application number: CN201920092393.1U
Authority: CN
Inventors: 赵海洋
Original assignee: Beijing Vanilla Leaf Technology Co Ltd
Current assignee: Beijing Vanilla Leaf Technology Co Ltd
Priority date: 2019-01-21
Filing date: 2019-01-21
Publication date: 2020-02-18
Anticipated expiration: 2029-01-21

Abstract

The utility model provides a pronunciation PWM light modulator, include: embedded pronunciation device and the remote controller of adjusting luminance, embedded pronunciation device of adjusting luminance imbeds inside the lamps and lanterns of can adjusting luminance, includes: the intelligent dimming system comprises a power module, a microcontroller, a wireless communication chip, a voice recognition chip and a silicon controlled dimming module, wherein the positive input end and the negative input end of the power module are connected with external power supply, the positive output end and the negative output end of the power module are connected with a dimming control end of a dimmable lamp, the input end of the microcontroller is connected with the voice recognition chip and the wireless communication chip, the output end of the microcontroller is connected with the input end of the silicon controlled dimming module, and the output end of the silicon controlled dimming module is connected with the dimmable lamp; the remote controller includes: the lamp comprises a shell, a lamp turning-on key, a lamp turning-off key, a plurality of brightness adjusting keys, a control chip and a communication chip, wherein the lamp turning-on key, the lamp turning-off key, the brightness adjusting keys, the control chip and the communication chip are arranged on the shell. The utility model discloses have high efficiency, low-power consumption, be convenient for installation, convenient and practical's characteristic.

Description

Voice PWM light modulator

Technical Field

The utility model relates to a light modulator technical field, in particular to pronunciation PWM light modulator.

Background

The existing dimming modes are mainly modes such as silicon controlled rectifier, PWM, 0-10V, DALI, DMX and the like, the dimming system mainly comprises a wired system and a wireless system, the wired dimming system is high in cost and large in construction difficulty, and the wireless system is still high in cost on a multi-bulb lamp and insufficient in stability.

SUMMERY OF THE UTILITY MODEL

The purpose of the present invention is to solve at least one of the technical drawbacks.

Therefore, the present invention is directed to a voice PWM light modulator.

In order to achieve the above object, an embodiment of the present invention provides a voice PWM dimmer, including: embedded pronunciation device and the remote controller of adjusting luminance, wherein, embedded pronunciation is adjusted luminance the device embedding and is included inside the lamps and lanterns of can adjusting luminance: the light-adjustable lamp comprises a power module, a microcontroller, a wireless communication chip, a voice recognition chip and a silicon controlled rectifier dimming module, wherein the positive input end and the negative input end of the power module are connected with external power supply, the positive output end and the negative output end of the power module are connected with a dimming control end of the light-adjustable lamp, the power module is connected with the wireless communication chip, the microcontroller, the voice recognition chip and the silicon controlled rectifier dimming module, the input end of the microcontroller is connected with the voice recognition chip and the wireless communication chip, the output end of the microcontroller is connected with the input end of the silicon controlled rectifier dimming module, the output end of the silicon controlled rectifier dimming module is connected with the light-adjustable lamp, and the wireless communication chip is wirelessly connected with a remote controller;

the remote controller includes: the shell is provided with a light-on key, a light-off key, a plurality of brightness adjusting keys, a control chip and a communication chip, wherein the light-on key, the light-off key, the brightness adjusting keys and the communication chip are all connected with the control chip, and the communication chip is wirelessly connected with the wireless communication chip of the embedded voice dimming device.

Further, the plurality of brightness adjustment keys of the remote controller include: a brightness 10% adjusting key, a brightness 25% adjusting key, a brightness 50% adjusting key, a brightness 75% adjusting key and a brightness 100% adjusting key.

Further, the remote controller further includes: a mode adjustment key, wherein the mode adjustment key comprises: a breathing mode key, a brightness increase key, a brightness decrease key, a small night light mode key.

Furthermore, the embedded voice dimming device is of a C-shaped structure and is arranged in a chassis of the dimmable lamp.

Furthermore, the wireless communication chip of the embedded voice dimming device and the communication chip of the remote controller both adopt a 2.4G direct-insertion type wireless communication module with the model number of E01-2G4M 27D.

Further, the microcontroller adopts a microcontroller chip with the model number uPD78F 1146.

Further, the voice recognition chip adopts an embedded voice recognition circuit with the model number being LD 3320.

According to the voice PWM dimmer of the embodiment of the utility model, the embedded voice dimming device and the remote controller are adopted, the embedded voice dimming device has the advantages of strong recognition capability, extremely low error rate, long recognition distance and the like, and the off-line recognition mode is adopted, so that a complex network configuration is not needed, and the problem that the network connection is stable and the speed is slow to cause the incapability of recognition is not needed; the method adopts imported high-quality digital MIC, has extremely high signal-to-noise ratio and high consistency, and realizes extremely slight voice acquisition; the answer feedback has practicability and very sensitive identification, can reach 5-8 meters in a normal environment, can reach 8-12 meters in a quiet environment, and can be controlled in a whisper in an indoor environment. The utility model discloses have high efficiency, low-power consumption, be convenient for installation, convenient and practical's characteristic, structural design is the C style of calligraphy in the outward appearance, and convenient installation is in lamps and lanterns chassis, and also easy installation to the lamps and lanterns of having installed in the family, the utility model discloses do not influence existing circuit environment after the installation, original mechanical switch also can carry out on-off control, also can speech control and remote controller control simultaneously. The utility model discloses can carry out dimming control to lamps and lanterns such as ceiling lamp, desk lamp, floor lamp, wall lamp, the adaptation face is wide, has installed lamps and lanterns all can implement to new lamps and lanterns and family.

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

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a block diagram of a voice PWM dimmer according to an embodiment of the present invention;

fig. 2 is a schematic diagram of a remote controller according to an embodiment of the present invention;

fig. 3 is a circuit diagram of a wireless communication chip according to an embodiment of the present invention;

fig. 4 is a circuit diagram of a microcontroller according to an embodiment of the present invention;

fig. 5 is a circuit diagram of a voice recognition chip according to an embodiment of the present invention;

fig. 6 is a circuit diagram of a thyristor dimmer circuit according to an embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1, the utility model discloses voice PWM dimmer, include: embedded voice dimming device and remote controller.

Specifically, embedded voice dimming device embedding is inside the adjustable light fixture, includes: the device comprises a power module, a microcontroller, a wireless communication chip, a voice recognition chip and a silicon controlled rectifier dimming module. And the positive input end and the negative input end of the power supply module are connected with external power supply to access a power supply signal. The positive output end and the negative output end of the power supply module are connected with the dimming control end of the dimmable lamp, and the power supply module is connected with the wireless communication chip, the microcontroller, the voice recognition chip and the silicon controlled rectifier dimming module and used for converting an accessed power supply signal and outputting the converted power supply signal to each module for power supply.

The input end of the microcontroller is connected with the voice recognition chip and the wireless communication chip, and the output end of the microcontroller is connected with the input end of the silicon controlled rectifier dimming module. The output end of the silicon controlled rectifier dimming module is connected with the dimmable lamp, and the wireless communication chip is in wireless connection with the remote controller. As shown in fig. 4, the microcontroller employs a microcontroller chip of type uPD78F 1146. As shown in fig. 5, the voice recognition chip employs an embedded voice recognition circuit with model LD 3320. Fig. 6 is a circuit diagram of a thyristor dimmer circuit according to an embodiment of the present invention.

The remote controller includes: the shell is provided with a lamp turning-on key, a lamp turning-off key, a plurality of brightness adjusting keys, a control chip and a communication chip, wherein the lamp turning-on key, the lamp turning-off key, the brightness adjusting keys and the communication chip are all connected with the control chip, and the communication chip is in wireless connection with a wireless communication chip of the embedded voice dimming device.

It should be noted that both the wireless communication chip of the embedded voice dimming device and the communication chip of the remote controller adopt a 2.4G direct-insert wireless communication module with model number E01-2G4M27D, as shown in fig. 3.

In the embodiment of the present invention, as shown in fig. 2, the plurality of brightness adjustment keys of the remote controller include: a brightness 10% adjusting key, a brightness 25% adjusting key, a brightness 50% adjusting key, a brightness 75% adjusting key and a brightness 100% adjusting key.

The utility model discloses in, embedded pronunciation light adjusting device is C font structure, installs in the chassis of the lamps and lanterns that can adjust luminance.

The utility model discloses pronunciation PWM light modulator can adopt two kinds of control mode of the speech control of embedded pronunciation dimming device and the 2.4G wireless control of remote controller, and control signal directly drives dimming system after MCU handles and carries out dimming control to lamps and lanterns.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A voice PWM dimmer, comprising: embedded pronunciation device and the remote controller of adjusting luminance, wherein, embedded pronunciation is adjusted luminance the device embedding and is included inside the lamps and lanterns of can adjusting luminance: the light-adjustable lamp comprises a power module, a microcontroller, a wireless communication chip, a voice recognition chip and a silicon controlled rectifier dimming module, wherein the positive input end and the negative input end of the power module are connected with external power supply, the positive output end and the negative output end of the power module are connected with a dimming control end of the light-adjustable lamp, the power module is connected with the wireless communication chip, the microcontroller, the voice recognition chip and the silicon controlled rectifier dimming module, the input end of the microcontroller is connected with the voice recognition chip and the wireless communication chip, the output end of the microcontroller is connected with the input end of the silicon controlled rectifier dimming module, the output end of the silicon controlled rectifier dimming module is connected with the light-adjustable lamp, and the wireless communication chip is wirelessly connected with a remote controller;

2. The voice PWM dimmer according to claim 1, wherein the plurality of brightness adjustment keys of the remote controller comprise: a brightness 10% adjusting key, a brightness 25% adjusting key, a brightness 50% adjusting key, a brightness 75% adjusting key and a brightness 100% adjusting key.

3. The voice PWM dimmer according to claim 1, wherein said remote controller further comprises: a mode adjustment key, wherein the mode adjustment key comprises: a breathing mode key, a brightness increase key, a brightness decrease key, a small night light mode key.

4. The voice PWM dimmer according to claim 1, wherein the built-in voice dimming device is a C-shaped structure installed in a chassis of the dimmable light fixture.

5. The voice PWM dimmer according to claim 1, wherein the wireless communication chip of the embedded voice dimming device and the communication chip of the remote controller both use a 2.4G in-line wireless communication module having a model number of E01-2G4M 27D.

6. The voice PWM dimmer according to claim 1, wherein the microcontroller is a microcontroller chip of type uPD78F 1146.

7. The voice PWM dimmer according to claim 1, wherein the voice recognition chip employs an embedded voice recognition circuit model LD 3320.