CN207410562U - A kind of LED illumination controller and lighting system - Google Patents
A kind of LED illumination controller and lighting system Download PDFInfo
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- CN207410562U CN207410562U CN201721408342.2U CN201721408342U CN207410562U CN 207410562 U CN207410562 U CN 207410562U CN 201721408342 U CN201721408342 U CN 201721408342U CN 207410562 U CN207410562 U CN 207410562U
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- light source
- msp430 microcontrollers
- led light
- illumination controller
- led illumination
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Abstract
The utility model discloses a kind of LED illumination controller, including MSP430 microcontrollers and illuminance detection module, wherein：The signal output part of MSP430 microcontrollers and the control terminal of LED light source connect, and the first input end of MSP430 microcontrollers is connected with the data output end of illuminance detection module, and the clock end of MSP430 microcontrollers is connected with the clock end of illuminance detection module；It is opening/closing that MSP430 microcontrollers are used for the illuminance adjust automatically LED light source obtained by illuminance detection module.The utility model reduces the energy consumption of LED light source, improves the flexibility of LED illumination controller.The invention also discloses a kind of lighting systems, have above-mentioned advantageous effect.
Description
Technical field
The utility model is related to wisdom lighting area, more particularly to a kind of LED illumination controller and lighting system.
Background technology
With the continuous improvement of people's living standard and environmental consciousness, wisdom, which illuminates, to be promoted, in production and living
In, it is generally illuminated using environmentally protective LED light source, traditional LED illumination controller is using fixed switch, is passed through
Either button adjusts the voltage or electric current at LED light source both ends to manual knob, so as to control the opening/closing of LED light source.But this
Kind is weaker by the LED illumination controller flexibility of manual adjustment, in time will when staff fails to be changed according to actual environment
When LED light source is closed, LED light source will be in opening for a long time, and energy consumption is larger.
Therefore, how to provide a kind of scheme for solving above-mentioned technical problem is that those skilled in the art need to solve at present
Problem.
Utility model content
The purpose of this utility model is to provide a kind of LED illumination controller, reduces the energy consumption of LED light source, improves LED
The flexibility of lighting controller.The another object of the utility model is to provide a kind of lighting system.
In order to solve the above technical problems, the utility model provides a kind of LED illumination controller, including MSP430 microcontrollers
Device and illuminance detection module, wherein：
The signal output part of the MSP430 microcontrollers and the control terminal of LED light source connect, the MSP430 microcontrollers
The first input end of device is connected with the data output end of the illuminance detection module, the clock end of the MSP430 microcontrollers
It is connected with the clock end of the illuminance detection module；
The MSP430 microcontrollers are used for the illuminance adjust automatically LED light obtained by the illuminance detection module
Source is opening/closing.
Preferably, the illuminance detection module is BH1750FVI chips.
Preferably, which further includes the ultrasonic wave being connected with the second input terminal of the MSP430 microcontrollers
Detection module；
The MSP430 microcontrollers are additionally operable to adjust the brightness of the LED light source by the ultrasound examination module.
Preferably, which further includes the infrared biography being connected with the 3rd input terminal of the MSP430 microcontrollers
Feel module；
The MSP430 microcontrollers are additionally operable to adjust the color of the LED light source by the infrared sensor module.
Preferably, which further includes the bluetooth control being connected with the 4th input terminal of the MSP430 microcontrollers
Molding block；
The MSP430 microcontrollers are additionally operable to the LED illumination controller and mobile phone through the Bluetooth control module
Connection.
Preferably, the LED light source is three-color LED light source.
In order to solve the above technical problems, the utility model additionally provides a kind of lighting system, including such as above-mentioned any one
The LED illumination controller.
The utility model provides a kind of LED illumination controller, including MSP430 microcontrollers and illuminance detection module,
Wherein：The signal output part of MSP430 microcontrollers and the control terminal of LED light source connect, the first input of MSP430 microcontrollers
End is connected with the data output end of illuminance detection module, the clock ends of MSP430 microcontrollers and illuminance detection module when
Clock end connects；MSP430 microcontrollers be used for the illuminance adjust automatically LED light source that is obtained by illuminance detection module open/
It closes.
As it can be seen that in practical applications, using the embodiment of the utility model, MSP430 microcontrollers detect mould by illuminance
The illuminance adjust automatically LED light source around LED light source that block obtains is opening/closing, reduces the energy consumption of LED light source, improves LED
The flexibility of lighting controller.
The utility model additionally provides a kind of lighting system, has the advantageous effect identical with above-mentioned LED illumination controller.
Description of the drawings
It, below will be to the prior art and embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments, for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is a kind of structure diagram of LED illumination controller provided by the utility model；
Fig. 2 is a kind of another structure diagram of LED illumination controller provided by the utility model；
Fig. 3 is a kind of another structure diagram of LED illumination controller provided by the utility model；
Fig. 4 is a kind of another structure diagram of LED illumination controller provided by the utility model.
Specific embodiment
The core of the utility model is to provide a kind of LED illumination controller, reduces the energy consumption of LED light source, improves LED
The flexibility of lighting controller.Another core of the utility model is to provide a kind of lighting system.
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, those of ordinary skill in the art's all other embodiments obtained without making creative work, belongs to
The scope of the utility model protection.
Fig. 1 is refer to, Fig. 1 is a kind of structure diagram of LED illumination controller provided by the utility model, including
MSP430 microcontrollers 1 and illuminance detection module 2, wherein：
The control terminal of the signal output parts of MSP430 microcontrollers 1 and LED light source connects, and the of MSP430 microcontrollers 1
One input terminal is connected with the data output end of illuminance detection module 2, and clock end and the illuminance of MSP430 microcontrollers 1 detect
The clock end connection of module 2；
MSP430 microcontrollers 1 be used for by illuminance detection module 2 acquisition illuminance adjust automatically LED light source open/
It closes.
Specifically, illuminance detection module 2 provided by the utility model is a digital optical strength sensor, have
IC2 wire serial bus interfaces, it can detect high-resolution, large-scale illuminance.The ambient light intensity detected
Afterwards, compared with pre-set value：If LED light source is closed in itself, when environment illumination intensity is less than setting most
During low irradiance, 1 automated execution of MSP430 microcontrollers opens LED light source；If LED light source in opening, works as ring in itself
When border intensity of illumination is higher than the highest illuminance set, 1 automated execution of MSP430 microcontrollers closes LED light source.
Specifically, MSP430 microcontrollers 1 are a kind of 16 mixed-signal processors based on compacting instruction set processor,
MSP430 microcontrollers 1 have been internally integrated analog/digital converter and digital/analog converter so that MSP430 microcontrollers 1
It can not only receive and output digit signals, also can receive and export analog signal, therefore also referred to as mixed-signal processor.
In order to reduce the power consumption of MSP430 microcontrollers 1, flexible clock module is with the addition of exclusively for MSP430 microcontrollers 1, is used for
It generates MSP430 microcontrollers 1 to work required various clock signals, which can be in the support of multiple clock sources
Lower work.
The utility model provides a kind of LED illumination controller, including MSP430 microcontrollers and illuminance detection module,
Wherein：The signal output part of MSP430 microcontrollers and the control terminal of LED light source connect, the first input of MSP430 microcontrollers
End is connected with the data output end of illuminance detection module, clock end and the illuminance detection module of institute's MSP430 microcontrollers
Clock end connects；MSP430 microcontrollers be used for the illuminance adjust automatically LED light source that is obtained by illuminance detection module open/
It closes.
As it can be seen that in practical applications, using the embodiment of the utility model, MSP430 microcontrollers detect mould by illuminance
The illuminance adjust automatically LED light source around LED light source that block obtains is opening/closing, reduces the energy consumption of LED light source, improves LED
The flexibility of lighting controller.
Fig. 2 is refer to, Fig. 2 is a kind of another structure diagram of LED illumination controller provided by the utility model；
As a kind of preferred embodiment, illuminance detection module 2 is BH1750FVI chips.
Specifically, illuminance detection module 2 provided by the utility model uses BH1750FVI chips, BH1750FVI chips
It is a kind of with excellent spectral sensitivity characteristic, the single-chip digital illuminance transducer of 16bit Serial outputs, there is 1~65535lx
High-resolution, large range of intensity of illumination can be supported to change.
Certainly, illuminance detection module 2 can also use other devices, this reality except BH1750FVI chips may be employed
It is not limited herein with new.
As a kind of preferred embodiment, which further includes the second input terminal with MSP430 microcontrollers 1
The ultrasound examination module 3 of connection；
MSP430 microcontrollers 1 are additionally operable to adjust the brightness of LED light source by ultrasound examination module 3.
Specifically, the utility model provides a kind of ultrasound examination module 3 based on gesture identification, the ultrasound examination
Module 3 can provide 2cm -400cm non-contact sensor functions with perceived distance, and precision reaches as high as 3 millimeters.Ultrasound examination
The triggering end of module 3 perceives user gesture, and to the feature that acoustic signals frequency caused by the gesture variation as user changes into
Row extraction and analysis, and then identify user gesture, the feedback end of ultrasound examination module 3 and the second of MSP430 microcontrollers 1
Input terminal connects, and analysis result is sent to MSP430 microcontrollers 1, so that MSP430 microcontrollers 1 are according to the gesture of user
The size of LED light source both ends electric current is adjusted, so as to adjusting the brightness of LED light source.
Specifically, ultrasound examination module 3 includes a ultrasonic transmitter, receiver and control circuit, when user's
Hand towards ultrasonic receiver move when, reflection frequency of sound wave increase, away from ultrasonic receiver movement when, reflection
Frequency of sound wave reduces.
Certainly, the LED illumination controller be except that can include ultrasound examination module 3, also to include other modules, this reality
It is not limited herein with new.
Fig. 3 is refer to, Fig. 3 is a kind of another structure diagram of LED illumination controller provided by the utility model；
As a kind of preferred embodiment, which further includes the 3rd input terminal with MSP430 microcontrollers 1
The infrared sensor module 4 of connection；
MSP430 microcontrollers 1 are additionally operable to adjust the color of LED light source by infrared sensor module 4.
Specifically, infrared sensor module 4 provided by the utility model be based on infrared technique, with its high reliability, low-voltage,
Highly sensitive mode of operation realizes the control of LED light source automatic sensing.When people enter induction range, infrared sensor module 4
High level is exported, when people leave induction range, the meeting automatically delaying high level of infrared sensor module 4 then exports low level.
The output terminal of infrared sensor module 4 is connected with the 3rd input terminal of MSP430 microcontrollers 1, when MSP430 microcontrollers 1 detect
During to level signal, corresponding control signal is exported to control the color of LED light source.
Specifically, the color of control LED light source is to control the colour temperature of LED light source, warm light and cool colour light are generally can be divided into,
MSP430 microcontrollers 1 can be adjusted the colour temperature of LED light source according to the level signal detected, i.e., by warm light and
The mode of increasing or decreasing adjusts the color of LED light source between cool colour light.
Certainly, the LED illumination controller be except that can include infrared sensor module 4, also to include other modules, this practicality
It is new not limit herein.
Fig. 4 is refer to, Fig. 4 is a kind of another structure diagram of LED illumination controller provided by the utility model；
As a kind of preferred embodiment, which further includes the 4th input terminal with MSP430 microcontrollers 1
The Bluetooth control module 5 of connection；
MSP430 microcontrollers 1 are additionally operable to be connected LED illumination controller with mobile phone by Bluetooth control module 5.
Specifically, Bluetooth control module 5 provided by the utility model uses hc-06 bluetooth serial modules, the Bluetooth control
Module 5 supports UART interface, supports bluetooth serial agreement；In software aspects, support using order replace baud rate, implementor name,
Password and other parameter.
In conclusion LED illumination controller provided by the utility model can set four function keys to realize various behaviour
The switching of operation mode, the major function of each key are as follows：Key 1 select illuminance detection pattern, according to the illuminance of environment open/
Close LED light source；Key 2 selects gesture identification control mode to adjust the brightness of LED light source；Key 3 selects infrared sensor pattern
Control the color of LED light source；Key 4 selects Bluetooth control pattern, and Bluetooth control module 5 connects for system, passes through cell phone software
Control LED light source is changed accordingly by the demand of user.The Integrated Development software of MSP430 microcontrollers 1 is compiled using IAR
Translate device.
As a kind of preferred embodiment, LED light source is three-color LED light source.
Specifically, in practical applications, common three-color LED light source is red, blue, green three-color LED light source, by this reality
With new provided LED illumination controller, pulse pulse width modulation pwm signal is exported, controlled respectively through red bluish-green three color
The size of the electric current of LED, so as to which control three-color LED light source beats opening/closing, brightness and color.
If specifically, wanting the inclined warm colour of color for making LED light source, the electric current by red LED can be increased, reduction passes through indigo plant
The electric current of color LED and green LED.
Certainly, LED light source can also be other LED light sources, the utility model is herein except that can be tricolor LED light source
It does not limit.
In order to solve the above technical problems, the utility model additionally provides a kind of lighting system, including such as above-mentioned any one
LED illumination controller.
Above-described embodiment is refer on a kind of introduction of lighting system provided by the utility model, the utility model exists
This is repeated no more.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so description is fairly simple, related part is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications of these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (7)
1. a kind of LED illumination controller, which is characterized in that including MSP430 microcontrollers and illuminance detection module, wherein：
The signal output part of the MSP430 microcontrollers and the control terminal of LED light source connect, the MSP430 microcontrollers
First input end is connected with the data output end of the illuminance detection module, the clock end of the MSP430 microcontrollers and institute
State the clock end connection of illuminance detection module；
The MSP430 microcontrollers are used for the illuminance adjust automatically LED light source obtained by the illuminance detection module
It is opening/closing.
2. LED illumination controller according to claim 1, which is characterized in that the illuminance detection module is
BH1750FVI chips.
3. LED illumination controller according to claim 1, which is characterized in that the lighting controller further include with it is described
The ultrasound examination module of the second input terminal connection of MSP430 microcontrollers；
The MSP430 microcontrollers are additionally operable to adjust the brightness of the LED light source by the ultrasound examination module.
4. LED illumination controller according to claim 3, which is characterized in that the lighting controller further include with it is described
The infrared sensor module of the 3rd input terminal connection of MSP430 microcontrollers；
The MSP430 microcontrollers are additionally operable to adjust the color of the LED light source by the infrared sensor module.
5. LED illumination controller according to claim 4, which is characterized in that the lighting controller further include with it is described
The Bluetooth control module of the 4th input terminal connection of MSP430 microcontrollers；
The MSP430 microcontrollers are additionally operable to connect the LED illumination controller and mobile phone by the Bluetooth control module
It connects.
6. according to the LED illumination controller described in claim 1-5 any one, which is characterized in that the LED light source is three colors
LED light source.
7. a kind of lighting system, which is characterized in that including LED illumination controller as claimed in any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721408342.2U CN207410562U (en) | 2017-10-27 | 2017-10-27 | A kind of LED illumination controller and lighting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721408342.2U CN207410562U (en) | 2017-10-27 | 2017-10-27 | A kind of LED illumination controller and lighting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207410562U true CN207410562U (en) | 2018-05-25 |
Family
ID=62408082
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| CN201721408342.2U Active CN207410562U (en) | 2017-10-27 | 2017-10-27 | A kind of LED illumination controller and lighting system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113507764A (en) * | 2020-09-22 | 2021-10-15 | 瑞森半导体科技(广东)有限公司 | Technology for realizing remote light modulation and color temperature modulation through non-contact action |
-
2017
- 2017-10-27 CN CN201721408342.2U patent/CN207410562U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113507764A (en) * | 2020-09-22 | 2021-10-15 | 瑞森半导体科技(广东)有限公司 | Technology for realizing remote light modulation and color temperature modulation through non-contact action |
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