WO2017206637A1

WO2017206637A1 - Bluetooth control power source

Info

Publication number: WO2017206637A1
Application number: PCT/CN2017/082313
Authority: WO
Inventors: 张文彬; 陈辉萍; 郭光立; 黄新; 彭智光
Original assignee: 深圳佳比泰智能照明股份有限公司
Priority date: 2016-05-30
Filing date: 2017-04-28
Publication date: 2017-12-07
Also published as: CN205793503U

Abstract

A Bluetooth control power source (100), comprising: a power source housing assembly (1); a control module (2) provided inside the power source housing assembly; a Bluetooth mesh module (3) used for receiving an external control signal by means of Bluetooth and coupled with the control module; and a Bluetooth control circuit (5) used for controlling on/off of a light-emitting unit (4) and coupled with the control module and the light-emitting unit. By means of Bluetooth wireless control technology, functions such as remote control of timing, on/off, brightness adjustment, color adjustment, music colorful illumination, and profiles of a lamp are implemented, thereby facilitating people's life and enhancing the diversity and delights of intelligent home illumination.

Description

Bluetooth control power supply

Technical field

[0001] The present invention relates to the field of Bluetooth luminaires, and in particular, to a Bluetooth control power supply.

Background technique

[0002] With the popularity of LED technology, more and more LED lighting fixtures have entered people's lives. At present, wireless dimming lamps on the market are almost all radio frequency control technologies. This kind of control technology has weak anti-interference ability, inconvenient networking, high reliability, and cannot realize functions such as switching and timing. Moreover, in the prior art, there has been a technical bottleneck in the lighting function of the lamp and its related functions and the Bluetooth communication function set.

technical problem

[0003] The object of the present invention is to provide a Bluetooth control power supply, which solves the problem that the lighting fixture in the prior art is difficult to realize remote diversification operation, and there is a technical bottleneck in the lighting function and the Bluetooth communication function collection.

Problem solution

Technical solution

[0004] The technical solution of the present invention is implemented as follows:

[0005] The present invention provides a Bluetooth control power supply, including:

a power supply housing assembly;

[0007] a control module disposed inside the power supply housing assembly;

a Bluetooth mesh module for receiving an external control signal via Bluetooth, coupled to the control module; and [0009] a Bluetooth control circuit for controlling a switch of the light unit, coupled to the control module and the light unit .

[0010] In the Bluetooth control power supply of the present invention, the method further includes:

[0011] a power drive module for accessing the mains and providing direct current to the lighting unit, coupled to the lighting unit;

[0012] A Bluetooth power supply module for stepping down the DC power of the power drive module is coupled to the power drive module and the Bluetooth control circuit.

[0013] In the Bluetooth control power supply of the present invention, the power supply housing assembly includes a bottom case, a circuit board, and a surface Shell; where:

[0014] the bottom case is fastened to the rear side of the face shell to form a receiving cavity, and the circuit board is disposed in the receiving cavity;

[0015] The control module, the Bluetooth mesh module and the Bluetooth control circuit are disposed in the circuit board.

[0016] In the Bluetooth control power supply of the present invention, the Bluetooth control circuit includes:

[0017] a first Bluetooth pad, the first Bluetooth pad being coupled to a plurality of pins of the control module, and coupled to a Bluetooth power supply module;

a plurality of MOS transistors, the plurality of MOS transistors being respectively coupled to the plurality of terminals of the first Bluetooth pad

[0019] a second Bluetooth pad, the second Bluetooth pad being coupled to the light emitting unit, the plurality of MOS transistors being coupled to a plurality of terminals of the second Bluetooth pad, respectively.

[0020] In the Bluetooth control power supply of the present invention, the method further includes:

[0021] The radio frequency module, the radio frequency module is coupled to the control module.

[0022] In the Bluetooth control power supply of the present invention, the radio frequency module includes:

[0023] a radio frequency circuit coupled to the control module;

[0024] an RF antenna coupled to the RF circuit.

[0025] In the Bluetooth control power supply of the present invention, the power drive module includes:

[0026] an AC input for accessing the mains;

[0027] a rectifier circuit coupled to the alternating current input terminal;

[0028] a power supply filter circuit coupled to the rectifier module;

[0029] a drive control circuit coupled to the power supply filter circuit;

[0030] A DC output circuit coupled to the drive control circuit.

[0031] In the Bluetooth control power supply of the present invention, the Bluetooth power supply module includes:

[0032] a linear buck circuit coupled to the DC output circuit;

[0033] a Bluetooth filter circuit coupled to the linear buck circuit and the Bluetooth control circuit.

Advantageous effects of the invention

Beneficial effect

[0034] The invention has the beneficial effects that the remote control of the lamp is controlled, switched, and brighted by the Bluetooth wireless control technology. Degree adjustment, color adjustment, music colorful and scene mode functions, convenient for people to live, increase the variety and interest of smart home lighting.

Brief description of the drawing

DRAWINGS

[0035] The present invention will be further described below in conjunction with the accompanying drawings and embodiments, in which:

1 is a block diagram of a module for a Bluetooth control power supply according to the present invention;

2 is a schematic diagram of connection of a control module provided by the present invention;

3 is a schematic structural diagram of a Bluetooth control circuit provided by the present invention;

4 is a schematic structural diagram of a power driving module provided by the present invention;

5 is a schematic structural diagram of a Bluetooth power supply module according to the present invention;

6 is a schematic structural view of a power supply housing assembly provided by the present invention.

Invention embodiment

Embodiments of the invention

[0042] In order to more clearly understand the technical features, objects and effects of the present invention, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the following description is only illustrative of the embodiments of the present invention and should not be construed as limiting the scope of the invention.

[0043] The present invention provides a Bluetooth control power supply 100, the purpose of which is to enable Bluetooth network control technology through the Bluetooth control power supply 100, to enable free networking, to use the terminal intelligent controller, remote control, etc. to remotely control Timing, switch, brightness adjustment, color adjustment, music color and scene mode, etc., to meet the needs of different people, the operation is strong, the experience is good.

1 is a block diagram of a Bluetooth control power supply 100 provided by the present invention. The Bluetooth control power supply 100 includes a power supply housing component 1, a control module 2, a Bluetooth mesh module 3, and a Bluetooth control circuit 5. The power driving module 6, the Bluetooth power supply module 7, and the radio frequency module 8.

[0045] The control module 2 is disposed inside the power supply housing assembly 1;

[0046] a Bluetooth mesh module 3 for receiving an external control signal via Bluetooth, coupled to the control module 2;

A Bluetooth control circuit 5 for controlling a switch of the light emitting unit 4 is coupled to the control module 2 and the light emitting unit 4.

[0048] a power drive module 6 for accessing the mains and providing direct current to the lighting unit 4, coupled to the Light unit 4;

[0049] A Bluetooth power supply module 7 for stepping down the DC power of the power drive module 6 is coupled to the power supply drive module 6 and the Bluetooth control circuit 5.

[0050] The radio frequency module 8 is coupled to the control module 2.

Referring to FIG. 2, FIG. 2 is a schematic diagram of the connection of the control module 2 provided by the present invention. The control module 2 includes eight output pins and is connected to the RF module 8 and the Bluetooth mesh module 3. Control module 2 preferably has a built-in 16KB data memory (SRAM) embedded in a 32-bit high-performance MCU and a clock signal of up to 48MHz. The powerful memory function provides enough capacity to write control programs for a wide variety of control functions.

[0052] The radio frequency module 8 includes a radio frequency circuit 81 and a radio frequency antenna 82. A radio frequency circuit 81 is coupled to the control module 2; a radio frequency antenna 82 is coupled to the radio frequency circuit 81.

Referring to FIG. 3, FIG. 3 is a schematic structural diagram of a Bluetooth control circuit 5 according to the present invention. The Bluetooth control circuit 5 includes a first Bluetooth pad 51, a plurality of MOS tubes 52, and a second Bluetooth pad 53.

[0054] The first Bluetooth pad 51 is coupled to a plurality of pins of the control module 2 and coupled to the Bluetooth power supply module 7; the first Bluetooth pad 51 also includes 8 terminals, which are respectively connected to the control module The 8 pins of 2, wherein the terminal 1 of the first Bluetooth pad 51 is also connected to the Bluetooth power supply module 7 to access the +3.3V voltage.

[0055] The plurality of MOS tubes 52 are respectively coupled to a plurality of terminals of the first Bluetooth pad 51, and the plurality of MO S tubes 52 are as Q1 - Q5 in FIG.

[0056] The second Bluetooth pad 53 is coupled to the light emitting unit 4, and the plurality of MOS transistors 52 are respectively coupled to a plurality of terminals of the second Bluetooth pad 53. Q1-Q5 is connected to the terminal 1 - 5 of the second Bluetooth pad 53, and the terminal 6 is connected to the power supply module 66 to be connected to the operating voltage.

[0057] The circuit function of the Bluetooth control circuit 5 is: After the Bluetooth control circuit 5 is working, the internal MCU (ie, the control module 2) receives the instruction of the intelligent terminal device, and the control module 2 outputs the five-way PWM dimming color and The RGB signal controls the turn-off turns of the five MOSs Q1, Q2, Q3, Q4, and Q5.

[0058] Preferably, the light emitting unit 4 includes a unit pad, a plurality of cool color temperature LED monochrome lamps, a plurality of warm color temperature L ED monochrome lamps, and a plurality of RGB lamps.

[0059] each RGB lamp includes an R lamp, a G lamp, and a B lamp; the unit pad includes a plurality of cathode terminals and an anode terminal, and the plurality of cathode terminals and the anode terminal are respectively coupled to the second a Bluetooth pad; the plurality of cathode terminals are respectively coupled to the plurality of cool color temperature LED monochrome lamps, a plurality of warm color temperature LED monochrome lamps, and more One end of the R lamp, the plurality of G lamps, and the plurality of B lamps; the anode terminal is coupled to the power supply driving module, and coupled to the plurality of cool color temperature LED monochrome lamps, and the plurality of warm color temperature LED monochrome lamps , the other ends of the plurality of R lamps, the plurality of G lamps, and the plurality of B lamps. The terminal 1-5 of the unit pad is connected to the terminal 1-5 of the second Bluetooth pad, and the terminal 6 of the unit pad is connected to the power supply module to access the operating voltage.

[0060] wherein, the drains of the five MOS transistors 52 are respectively connected to the cathodes of the R lamp, the G lamp, the B lamp, the cool color temperature LED monochrome lamp, and the warm color temperature LED monochrome lamp of the ultra-thin panel lamp load. The anode of the light-emitting unit 4 is directly connected to the output positive terminal of the power supply driving module 6, that is, the terminal 6 connected to the unit pad. The Bluetooth control circuit 5 controls the operation state of each LED string by receiving an instruction of the intelligent terminal device, thereby controlling the color temperature change and the brightness change of the output LED and various color changes, thereby realizing dimming and color adjustment.

Referring to FIG. 4, FIG. 4 is a schematic structural diagram of a power driving module 6 according to the present invention. The power driving module 6 includes an AC input terminal 61, a rectifier circuit 62, a power supply filter circuit 63, a drive control circuit 64, and a DC output. Circuit 65.

[0062] The AC input terminal 61 is used to access 200-240V mains.

[0063] A rectifier circuit 62 is coupled to the AC input terminal 61.

A power supply filter circuit 63 is coupled to the rectifier circuit 62.

[0065] A drive control circuit 64 is coupled to the power supply filter circuit 63.

A DC output circuit 65 is coupled to the drive control circuit 64.

[0067] U1 in the drive control circuit 64 is an isolated packaged LED drive control IC of the integrated package, model number is FT838MBD

The circuit consisting of a stable voltage and current output for the post-stage circuit (ie, the DC output circuit 65). The detailed working process is that after the entire power source is turned on AC (AC) 220V mains, it is rectified by the bridge DB1 (ie, the rectifying circuit 62), and then π-type filtering (ie, the power supply filter circuit 63) composed of Cl, C2, L1, Since the switch circuit is integrated inside the drive control circuit 64, the logic circuit inside the drive control circuit 64 controls the on and off of the switch tube, the transformer realizes the conversion of electromagnetic energy, and the stable voltage and current output is realized by the control of the drive control circuit 64.

Referring to FIG. 5, FIG. 5 is a schematic structural diagram of a Bluetooth power supply module 7 according to the present invention. The Bluetooth power supply module 7 includes a linear buck circuit 71 and a Bluetooth filter circuit 72.

A linear buck circuit 71 is coupled to the DC output circuit 65.

[0070] A Bluetooth filter circuit 72 is coupled to the Bluetooth control circuit 5. [0071] The U3 model in the linear buck circuit 71 is LY7633, and the linear buck circuit 71 is a typical linear buck circuit, and the function is to step down the 18V voltage output from the power driving module 6 to a constant 3.3V voltage. The approximate working process of the circuit is as follows: When the 3 pin of U3 is powered on, U3 starts to work normally, and then the 3.3V voltage is output through the 1 pin, and the C11 electrolytic capacitor is filtered.

Referring to FIG. 6, FIG. 6 is a schematic structural diagram of a power supply housing assembly 1 according to the present invention. The power supply housing assembly 1 includes a bottom housing 11, a circuit board 12, and a surface housing 13.

[0073] The bottom case 11 is fastened to the rear side of the face shell 13 to form a receiving cavity, and the circuit board 12 is disposed in the receiving cavity.

[0074] The control module 2, the Bluetooth mesh module 3, the Bluetooth control circuit 5, the power drive module 6 and the Bluetooth power supply module 7 are all disposed in the circuit board 12.

[0075] Various operations of the embodiments are provided herein. In one embodiment, the one or operations may constitute computer readable instructions stored on one or a computer readable medium that, when executed by an electronic device, cause the computing device to perform the operations. The order in which some or all of the operations are described should not be construed as implying that the operations must be sequential. Those skilled in the art will appreciate alternative rankings that have the benefit of this specification. Moreover, it should be understood that not all operations must be present in every embodiment provided herein.

Moreover, the word "preferred" as used herein is intended to serve as an example, instance, or illustration. Any aspect or design described as "preferred" by the text is not necessarily to be construed as being more advantageous than other aspects or designs. Instead, the use of the word "preferred" is intended to present concepts in a specific manner. The term "or" as used in this application is intended to mean "or" or "exclud". That is, "X uses A or B" means naturally including any one of the permutations unless otherwise specified or clear from the context. That is, if X uses A; X uses B; or X uses both A and B, then "X uses A or B" is satisfied in any of the preceding examples.

[0077] Moreover, while the disclosure has been shown and described with respect to the embodiments of the invention, The present disclosure includes all such modifications and variations, and is only limited by the scope of the appended claims. With particular regard to various functions performed by the above-described components (e.g., components, resources, etc.), the terms used to describe such components are intended to correspond to the specified functions of the components (e.g., they are functionally equivalent). Any component (unless otherwise indicated), even though structurally and exemplarily performing the exemplary implementation of the present disclosure as shown herein The public structure of the functions in are not identical. Moreover, although certain features of the present disclosure have been disclosed with respect to only one of several implementations, such features may be combined with one or other features of other implementations as may be desired and advantageous for a given or particular application. combination. Moreover, the terms "including", "comprising", "comprising" or "comprising" are used in the particular embodiments or claims, such terms are intended to be encompassed in a manner similar to the term "comprising."

[0078] Each functional unit in the embodiment of the present invention may be integrated into one processing module, or each unit may exist physically separately, or two or more units may be integrated into one module. The above integrated modules can be implemented in the form of hardware or in the form of software functional modules. The integrated modules, if implemented in the form of software functional modules and sold or used as separate products, may also be stored in a computer readable storage medium. The above mentioned storage medium may be a read only memory, a magnetic disk or an optical disk or the like. Each of the above-described devices or systems can perform the method in the corresponding method embodiment.

In the above, although the present invention has been disclosed in the above preferred embodiments, the preferred embodiments are not intended to limit the present invention, and those skilled in the art, without departing from the spirit and scope of the invention, Various changes and modifications may be made, and the scope of the invention is defined by the scope of the claims.

Claims

A Bluetooth control power supply, comprising:

Power supply housing assembly;

a control module disposed inside the power supply housing assembly;

a Bluetooth mesh module for receiving an external control signal via Bluetooth, coupled to the control module;

A Bluetooth control circuit for controlling the switching of the lighting unit is coupled to the control module and the lighting unit.

The Bluetooth control power supply according to claim 1, further comprising: a power driving module for connecting to the commercial power and providing direct current to the lighting unit, coupled to the lighting unit;

A Bluetooth power supply module for stepping down the DC power of the power drive module is coupled to the power drive module and the Bluetooth control circuit.

The Bluetooth control power supply according to claim 1, wherein said power supply housing assembly comprises a bottom case, a circuit board, and a face shell; wherein:

The bottom case is fastened to the rear side of the face shell to form a receiving cavity, and the circuit board is disposed in the receiving cavity;

The control module, the Bluetooth mesh module, and the Bluetooth control circuit are disposed in the circuit board. The Bluetooth control power supply according to claim 2, wherein the Bluetooth control circuit comprises:

a first Bluetooth pad, the first Bluetooth pad being coupled to a plurality of pins of the control module and coupled to a Bluetooth power supply module;

a plurality of MOS transistors, the plurality of MOS tubes being respectively coupled to the plurality of terminals of the first Bluetooth pad;

a second Bluetooth pad, the second Bluetooth pad being coupled to the lighting unit, the plurality of MOS tubes being coupled to a plurality of terminals of the second Bluetooth pad, respectively.

The Bluetooth control power supply according to claim 1, further comprising: An RF module, the RF module being coupled to the control module.

The Bluetooth control power supply of claim 5, wherein the radio frequency module comprises:

a radio frequency circuit coupled to the control module;

An RF antenna coupled to the RF circuit.

The Bluetooth control power supply according to claim 2, wherein the power supply driving module comprises:

An AC input for accessing the power;

a rectifier circuit coupled to the alternating current input terminal;

a power supply filter circuit coupled to the rectifier module;

a drive control circuit coupled to the power supply filter circuit;

A DC output circuit is coupled to the drive control circuit.

The Bluetooth control power supply according to claim 7, wherein the Bluetooth power supply module comprises:

a linear buck circuit coupled to the DC output circuit;

A Bluetooth filter circuit is coupled to the linear buck circuit and the Bluetooth control circuit.