CN208210382U - A kind of intelligent bulbs and its control system based on bluetooth - Google Patents
A kind of intelligent bulbs and its control system based on bluetooth Download PDFInfo
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- CN208210382U CN208210382U CN201820731066.1U CN201820731066U CN208210382U CN 208210382 U CN208210382 U CN 208210382U CN 201820731066 U CN201820731066 U CN 201820731066U CN 208210382 U CN208210382 U CN 208210382U
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Abstract
The utility model discloses a kind of intelligent bulbs and its control system based on bluetooth, intelligent bulbs include LED light, bluetooth module, main control module, LED drive module and power module.Mobile phone sends light bulb control information, call reminding information and default light flash pattern information to bluetooth module；Bluetooth module forwards light bulb control information, call reminding information and default light flash pattern information to main control module；Main control module controls information, call reminding information and default light flash pattern information control LED drive module according to light bulb and drives LED light.The beneficial effects of the utility model are: by carrying out bluetooth connection between mobile phone and intelligent bulbs, intelligent bulbs receive light bulb control information, call reminding information and the default light flash pattern information that mobile phone is sent, realize various flash patterns, and then various intelligentized applications may be implemented, the experience of user is improved, and system power dissipation is reduced using bluetooth connection.
Description
Technical field
The utility model relates to LED lamp technical field, in particular to a kind of intelligent bulbs and its control based on bluetooth
System.
Background technique
As people's lives level greatly improves, to the pursuit of quality of the life also more urgent, traditional switching regulator light
System has been unable to satisfy the colourful life of contemporary people, this has also pushed being constantly progressive for intelligent lighting technology, various intelligence
Illuminating product constantly emerges in large numbers.Traditional switching regulator lighting system is switched using physical button, be cannot achieve long-range control and is adjusted
Save the functions such as brightness.And there are luminous efficiencies it is low, power consumption is high and purposes is single the disadvantages of.
Utility model content
In order to solve the above-mentioned technical problem, the purpose of the utility model is to provide a kind of intelligent bulbs based on bluetooth and its
Control system: by carrying out bluetooth connection between mobile phone and intelligent bulbs, can realize various intelligentized controls to light bulb, from
And the experience of user is improved, and system power dissipation is reduced using bluetooth connection.
The technical scheme adopted by the utility model is a kind of intelligent bulbs based on bluetooth, including LED light, bluetooth mould
Block, main control module, LED drive module and power module；The output end of the power module respectively with the input terminal of main control module,
The input terminal of LED drive module connects, and the bluetooth module is connect with main control module, the output end of the LED drive module and
The input terminal of LED light connects；
The bluetooth module is connect for establishing bluetooth communication with the mobile phone outside light bulb to receive the mobile phone transmission
Light bulb controls information, call reminding information and default light flash pattern information.
Preferably, the bluetooth module and main control module are BK3431 Bluetooth chip.
Preferably, the LED drive module includes XR3161 chip.
Preferably, the power module includes AC-DC conversion circuit and ME6208A33M3G low pressure difference linear voltage regulator.
Preferably, the intelligent bulbs based on bluetooth further include temperature detecting module, the temperature detecting module it is defeated
The connection of the input terminal of outlet and main control module.
A kind of intelligent bulbs control system based on bluetooth, including mobile phone and a kind of above-mentioned intelligent bulbs based on bluetooth,
The mobile phone is established bluetooth communication with intelligent bulbs and is connect.
The beneficial effects of the utility model are: intelligent bulbs connect by carrying out bluetooth connection between mobile phone and intelligent bulbs
Light bulb control information, call reminding information and default light flash pattern information that mobile phone is sent are received, and is controlled and is believed according to light bulb
Breath, call reminding information and default light flash pattern information realize various flash patterns, and then various intelligences may be implemented
Application, improve the experience of user, and system power dissipation is reduced using bluetooth connection.
The utility model can be widely applied to various LED lamp systems.
Detailed description of the invention
Specific embodiment of the present utility model is described further with reference to the accompanying drawing:
Fig. 1 is a kind of structural schematic diagram of a specific embodiment of the intelligent bulbs based on bluetooth in the utility model.
Fig. 2 is an a kind of specific embodiment of the LED drive module of the intelligent bulbs based on bluetooth in the utility model
Circuit diagram.
Fig. 3 is the connection of a kind of Bluetooth chip of intelligent bulbs based on bluetooth and LED drive module in the utility model
Schematic diagram.
Fig. 4 is the PWM drive waveforms schematic diagram in the utility model under a kind of intelligent bulbs different mode based on bluetooth.
Fig. 5 is a kind of knot of a specific embodiment of the intelligent bulbs incoming call reminding function based on bluetooth in the utility model
Structure schematic diagram.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.
As shown in Figure 1, a kind of intelligent bulbs based on bluetooth, including LED light, bluetooth module, main control module, LED driving
Module and power module.The output end of power module connects with the input terminal of the input terminal of main control module, LED drive module respectively
It connects, bluetooth module is connect with main control module, and the output end of LED drive module and the input terminal of LED light connect.Its workflow is such as
Under:
It is established between the bluetooth module and mobile phone of intelligent bulbs by Bluetooth SPP (bluetooth serial ports) and HID protocol
Connection；Mobile phone sends light bulb control information, call reminding information and default light flash pattern information to bluetooth module；Bluetooth mould
Light bulb is controlled information, call reminding information and default light flash pattern information and is sent to main control module by block；Main control module root
LED drive module is controlled according to light bulb control information, call reminding information and default light flash pattern information；LED drive module
LED light is driven to enter corresponding light flash mode.
Bluetooth wireless communication technology has the characteristics that low energy consumption, easy to connect, transmission range is moderate, is dropped using bluetooth connection
Low system power dissipation.Bluetooth module and main control module are the Bluetooth chip BK3431 for being integrated with microprocessor, it is integrated with high property
Energy RF transceiver, base band and ARM microprocessor, support bluetooth HID configuration file.Wherein, main control module is Bluetooth chip
ARM968E-S microcontroller in BK3431.
Mobile phone is the smart phone with operating systems such as ios/Android/Windows, and user can pass through the APP in mobile phone
It is operated, sends light bulb control information and default light flash pattern information.Mobile phone has and can also send incoming call when incoming call and mention
Wake up information to intelligent bulbs Bluetooth chip.
It include AC-DC conversion circuit and ME6208A33M3G low pressure difference linear voltage regulator in power module.AC-DC conversion electricity
Road is used to convert alternating current to direct current to other module for power supply in LED light and intelligent bulbs.ME6208A33M3G
Low pressure difference linear voltage regulator is used to the voltage of LED drive module output end carrying out reduction regulation, to power to Bluetooth chip.If
LED drive module provides the input voltage of 3.6V to ME6208A33M3G, is depressured through ME6208A33M3G, then output voltage is
2.8V provides the input voltage of 2.8V to Bluetooth chip.
As shown in Fig. 2, being the circuit diagram of LED drive module constant-current driving LED lamp, including filter circuit and driving electricity
Road.Filter circuit includes ceramic condenser C1 and C2, and driving circuit includes XR3161 chip, inductance L1 and Xiao Nai based diode
SS24.In the circuit, using Xiao, how the low forward voltage drop of based diode SS24 is improved efficiency with reversed fast quick-recovery.
Specifically, capacitor C1 be arranged between power supply and ground wherein, capacitor C2 be arranged in Xiao how the yin of based diode SS24
Between pole and ground.The EN foot of XR3161 chip is connect with Bluetooth chip, and VIN foot is separately connected the both ends of inductance L1, OUT with LX foot
Foot is connect with capacitor C2, GND foot ground connection.In inductance L1, the termination power being connect with VIN foot, the termination being connect with LX foot
Xiao how the anode of based diode SS24.
Wherein, the two-way PWM modulation signal that two pins of Bluetooth chip transmit out passes through XR3161 chip drives 5 respectively
Concatenated LED lamp bead, every LED lamp bead includes three lamp beads in parallel of R, G, B (red, blue, green).In addition, Bluetooth chip
The other three pin (three I/O mouthfuls of numbers), control three 2302 field-effect tube respectively and control G, R, B three-color diode
Whether conducting.Since the bluer B of the pressure drop of red R lamp bead, green G lamp bead are low, in R, G, B parallel circuit, add in R branch
Enter resistance R2, resistance R12 carrys out equilibrium pressure drop.
As shown in figure 3, being the schematic diagram that Bluetooth chip is connect with LED drive module.By this connection by BK3431's
Digital I/O mouthfuls of the data of two-way PWM drive signal and three control RGB are transmitted to LED drive module, while LED drives mould
Block is by power delivery to Bluetooth chip.
Preferably, for the ease of temperature measure and control and temperature-compensating, a heat is added between Bluetooth chip and ground
Quick resistance (NTC, Negative Temperature Coefficient).NTC thermistor refers to negative temperature coefficient
Thermistor, have the characteristics that resistance value, temperature characterisitic fluctuate it is small, various temperature changes are responded fast, can be widely applied to temperature
Spend the occasions such as measurement, temperature-compensating.
Colour mixture illumination for four color LED lamp bead of W, R, G, B (white, red, green, blue), can be wide by pwm pulse appropriate
Degree modulation waveform is driven, this partial function, which is realized, to be regulated and controled by the ARM968E-S microcontroller of BK3431 integrated chip
's.After MCU receives light bulb control information, call reminding information and the default light flash pattern information that mobile phone is sent, produce
Raw corresponding PWM modulation waveform signal drives corresponding LED lamp bead to realize colour mixture illumination.As shown in figure 4, being quick flashing mode, slow
Drive waveforms under sudden strain of a muscle mode, SOS mode.
Further, as shown in figure 5, for the structural schematic diagram of incoming call reminding function is arranged.Sometimes in order to avoid user
The puzzlement for not receiving phone is waited, LED lamplight flash pattern when incoming call, such as pure green sparkle mould can be preset in the APP of mobile phone
Formula, pure red flash pattern, ethereal blue flash pattern and customized flash pattern etc. save the light flash mode set concurrent
It send to Bluetooth chip, to realize incoming call reminding function.When mobile phone has incoming telephone signal, Bluetooth chip receives the incoming call that mobile phone is sent
Prompting message, driving LED light are flashed according to default light flash mode.Incoming call reminding function gives user and more sends a telegram here face
The selection that chromatic flicker is reminded enriches consumer entertainment and completely new experience, while the life of more convenient user.
In addition, switch control information, brightness regulation information and contextual model setting can be arranged in user in the APP of mobile phone
Information.After mobile phone and intelligent bulbs establish bluetooth connection, operated by APP, send switch control information, brightness regulation information and
Contextual model setting information is realized to Bluetooth chip to the switch of light bulb, brightness regulation and the LED light under different contextual models
Optical flare mode.Such as in cheerful and light-hearted music scenario, user sends contextual model setting information to intelligent bulbs by mobile phone,
Then the mode of brightness height, color clear is presented in intelligent bulbs.Follow one's inclinations switching and the cold and warm tone of various pattern scenes it is automatic
Adjusting etc. can be presented by this technological perfectionism.
It is to be illustrated to the preferable implementation of the utility model, but the invention is not limited to the reality above
Example is applied, those skilled in the art can also make various equivalent variations without departing from the spirit of the present invention
Or replacement, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.
Claims (6)
1. a kind of intelligent bulbs based on bluetooth, which is characterized in that drive mould including LED light, bluetooth module, main control module, LED
Block and power module；The output end of the power module connects with the input terminal of the input terminal of main control module, LED drive module respectively
It connects, the bluetooth module is connect with main control module, and the output end of the LED drive module and the input terminal of LED light connect；
The bluetooth module is connect for establishing bluetooth communication with the mobile phone outside light bulb to receive the light bulb that the mobile phone is sent
Control information, call reminding information and default light flash pattern information.
2. a kind of intelligent bulbs based on bluetooth according to claim 1, which is characterized in that the bluetooth module and master control
Module is BK3431 Bluetooth chip.
3. a kind of intelligent bulbs based on bluetooth according to claim 1, which is characterized in that the LED drive module packet
Include XR3161 chip.
4. a kind of intelligent bulbs based on bluetooth according to any one of claims 1 to 3, which is characterized in that the power supply
Module includes AC-DC conversion circuit and ME6208A33M3G low pressure difference linear voltage regulator.
5. a kind of intelligent bulbs based on bluetooth according to claim 1, which is characterized in that the intelligence based on bluetooth
Light bulb further includes temperature detecting module, and the output end of the temperature detecting module and the input terminal of main control module connect.
6. a kind of intelligent bulbs control system based on bluetooth, which is characterized in that including any one of mobile phone and claim 1 to 5
A kind of intelligent bulbs based on bluetooth, the mobile phone are established bluetooth communication with intelligent bulbs and are connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820731066.1U CN208210382U (en) | 2018-05-16 | 2018-05-16 | A kind of intelligent bulbs and its control system based on bluetooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820731066.1U CN208210382U (en) | 2018-05-16 | 2018-05-16 | A kind of intelligent bulbs and its control system based on bluetooth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208210382U true CN208210382U (en) | 2018-12-07 |
Family
ID=64517530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820731066.1U Active CN208210382U (en) | 2018-05-16 | 2018-05-16 | A kind of intelligent bulbs and its control system based on bluetooth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208210382U (en) |
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2018
- 2018-05-16 CN CN201820731066.1U patent/CN208210382U/en active Active
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