CN108990204A - The lamps and lanterns of response external signal - Google Patents
The lamps and lanterns of response external signal Download PDFInfo
- Publication number
- CN108990204A CN108990204A CN201810605284.5A CN201810605284A CN108990204A CN 108990204 A CN108990204 A CN 108990204A CN 201810605284 A CN201810605284 A CN 201810605284A CN 108990204 A CN108990204 A CN 108990204A
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- China
- Prior art keywords
- signal
- lanterns
- lamps
- external signal
- frequency
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
Abstract
The present invention provides a kind of lamps and lanterns of response external signal comprising: the first signal input channel, second signal input channel, processor, driver and colorful light source；External signal is directly inputted into processor through the first signal input channel, second signal input channel includes: analog signal receiving unit and analog-to-digital conversion unit, analog signal receiving unit and it is connected through analog-to-digital conversion unit and with processor, processor includes: spectral analysis unit and frequency signal output unit, spectral analysis unit is connected with frequency signal output unit, frequency signal output unit is connected with driver, driver is connected with colorful light source, and the LED of each color is corresponding with frequency segmentation each in external signal in the colorful light source.The lamps and lanterns of response external signal of the invention are able to respond centering external signal, and change itself intensity of illumination and color etc. with the variation of external signal.
Description
Technical field
The present invention relates to a kind of lamps and lanterns more particularly to a kind of lamps and lanterns for being able to respond external signal.
Background technique
Music lamp is a kind of brightness of illumination and the illumination that color can be converted with the tone and volume of external sound
Product can be applied to a variety of occasions such as family, decor, bar.However, existing music lamp is through can be realized to outside
The response of voice signal can not respond other external signals (such as temperature, humidity, color).To be unable to fully full
The actual use demand of foot.In addition, its audient of existing music lamp behaves, and in practical applications, need sometimes for animal and
Plant provides the lighting environment of meet demand for it.Therefore, in view of the above-mentioned problems, it is necessary to propose further solution.
Summary of the invention
The present invention is intended to provide a kind of lamps and lanterns of response external signal, to overcome the deficiencies in the prior art.
In order to solve the above technical problems, the technical scheme is that
A kind of lamps and lanterns of response external signal comprising: the first signal input channel, second signal input channel, processing
Device, driver and colorful light source；
External signal is directly inputted into the processor through first signal input channel, the second signal input
Channel includes: analog signal receiving unit and analog-to-digital conversion unit, the analog signal receiving unit and through the analog-to-digital conversion
Unit and it is connected with the processor, the processor includes: spectral analysis unit and frequency signal output unit, the frequency
Spectrum analysis unit is connected with the frequency signal output unit, and the frequency signal output unit is connected with the driver
It connects, the driver is connected with the colorful light source, each frequency in the LED of each color and external signal in the colorful light source
It is segmented corresponding.
The improvement of lamps and lanterns as response external signal of the invention, the external signal include: action signal, sound letter
Number, environmental signal, temperature signal, moisture signal, distance signal, color signal, picture signal, Internet of Things signal, water signal
And water temperature signal.
The improvement of lamps and lanterns as response external signal of the invention, the analog signal receiving unit are microphone, take the photograph
As one or more of head, temperature sensor, humidity sensor, range sensor.
The improvement of lamps and lanterns as response external signal of the invention, the processor are CPU or MCU or FPGA.
The improvement of lamps and lanterns as response external signal of the invention, the spectral analysis unit are list containing Time-frequency Spectrum Analysis
Member, the unit containing Time-frequency Spectrum Analysis are Fourier transformation, Gabor transformation, the one or several kinds of small echo.
The improvement of lamps and lanterns as response external signal of the invention, the frequency signal output unit is as follows
Output frequency signal:
Frequency spectrum achieved above is summed or is averaging by pre-set frequency band, and is normalized, and
Linear and nonlinear variation is further done according to effect demand, finally as the frequency band signals changed over time, is prepared to driving
Device output.
The improvement of lamps and lanterns as response external signal of the invention, the driver are multi-path driver, multichannel
Driver is exported according to the frequency band signals to LED light source.
The improvement of lamps and lanterns as response external signal of the invention, the optical frequency and corresponding luminous intensity of the colorful light source
It follows the external signal handled by analysis and responds variation.
The sampling dot frequency of the improvement of lamps and lanterns as response external signal of the invention, the analog-to-digital conversion unit is
5000-100000Hz。
Compared with prior art, the beneficial effects of the present invention are: the lamps and lanterns of response external signal of the invention are able to respond
Centering external signal, and with the intensity of illumination of the variation change of external signal itself and color etc..In addition, outside response of the invention
The lamps and lanterns of portion's signal can also provide for animal and plant meets the lighting environment that growth requires, and sufficiently meeting actual use needs
It asks.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The some embodiments recorded in invention, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is the module diagram of one specific embodiment of lamps and lanterns of response external signal of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, the present invention provides a kind of lamps and lanterns of response external signal comprising: the first signal input channel 1,
Second signal input channel 2, processor 3, driver 4 and colorful light source 5.
First signal input channel 1 can be by the external signal of 3 Direct Recognition of processor for inputting.At this point,
External signal is directly inputted into the processor 3 through first signal input channel 1.
The second signal input channel 2 is for inputting the external signal handled.Specifically, second letter
Number input channel 2 includes: analog signal receiving unit 21 and analog-to-digital conversion unit 22.
Wherein, the analog signal receiving unit 21 and it is connected through the analog-to-digital conversion unit 22 and with the processor 3
It connects, so that external signal is received through the analog signal receiving unit 21, and transmits it to analog-to-digital conversion unit conversion and be
The digital signal that can be handled and be identified by processor 3.
External signal according to the present invention is not limited to voice signal, may include: action signal, voice signal,
Environmental signal, temperature signal, moisture signal, distance signal, color signal, picture signal, Internet of Things signal, water signal and
Water temperature signal etc..Meanwhile the LED of each color is corresponding with frequency segmentation each in external signal in the colorful light source, it is so real
Existing colorful light source follows external signal to carry out corresponding variation.
In order to identify above-mentioned multi-signal, correspondingly, the analog signal receiving unit 21 can be microphone, camera shooting
One or more of head, temperature sensor, humidity sensor, range sensor.
The processor 3 is used to handle the digital signal by conversion, will export corresponding control signal.It is described
Processor 3 includes: spectral analysis unit and frequency signal output unit, and the spectral analysis unit and the frequency signal export
Unit is connected, and the frequency signal output unit is connected with the driver 4.The processor 3 be CPU or MCU or
Person FPGA etc..The CPU and MCU and FPGA can select the CPU and MCU and FPGA of current version as needed.
Wherein, the spectral analysis unit is unit containing Time-frequency Spectrum Analysis, and the unit containing Time-frequency Spectrum Analysis is Fourier
Transformation, Gabor transformation, the one or several kinds of small echo.The frequency signal output unit as follows believe by output frequency
Number: frequency spectrum achieved above is summed or is averaging by pre-set frequency band, and is normalized, and further
Linear and nonlinear variation is done according to effect demand, finally as the frequency band signals changed over time, is prepared defeated to driver 4
Out.
In order to be embodied as the goal of the invention that animal and plant offer meets the lighting environment that growth requires, the analog-to-digital conversion
The sampling dot frequency of unit 22 is 5000-100000Hz.In this way, can acquire the mankind by second signal input channel 2 can not know
Other and induction signal, to control the work of colorful light source 5.
The driver 4 receives the control signal from processor 3, and the colorful light source 5 is driven to work.It is described
Driver 4 is connected with the colorful light source 5.The driver 4 is multi-path driver 4, so that different frequency band signals can
It is inputted by corresponding channel, multi-path driver is exported according to the frequency band signals to LED light source.The colorful light source
When 5 work, the optical frequency and corresponding luminous intensity of the colorful light source follow the external signal handled by analysis and respond variation.
The driver 4 selects the driver of current version as needed.
In conclusion the lamps and lanterns of response external signal of the invention are able to respond centering external signal, and with external signal
Variation change itself intensity of illumination and color etc..In addition, the lamps and lanterns of response external signal of the invention can also for animal and
Plant, which provides, meets the lighting environment that growth requires, and sufficiently meets actual use demand.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (9)
1. a kind of lamps and lanterns of response external signal, which is characterized in that the lamps and lanterns include: the first signal input channel, the second letter
Number input channel, processor, driver and colorful light source；
External signal is directly inputted into the processor through first signal input channel, the second signal input channel
It include: analog signal receiving unit and analog-to-digital conversion unit, the analog signal receiving unit and through the analog-to-digital conversion unit
It is connected with the processor, the processor includes: spectral analysis unit and frequency signal output unit, the frequency spectrum point
Analysis unit is connected with the frequency signal output unit, and the frequency signal output unit is connected with the driver, institute
It states driver to be connected with the colorful light source, each frequency segmentation in the LED of each color and external signal in the colorful light source
It is corresponding.
2. the lamps and lanterns of response external signal according to claim 1, which is characterized in that the external signal includes: movement
Signal, voice signal, environmental signal, temperature signal, moisture signal, distance signal, color signal, picture signal, Internet of Things letter
Number, water signal and water temperature signal.
3. the lamps and lanterns of response external signal according to claim 2, which is characterized in that the analog signal receiving unit is
One or more of microphone, camera, temperature sensor, humidity sensor, range sensor.
4. the lamps and lanterns of response external signal according to claim 1, which is characterized in that the processor is CPU or MCU
Or FPGA.
5. the lamps and lanterns of response external signal according to claim 1, which is characterized in that the spectral analysis unit be containing when
Spectral analysis unit, the unit containing Time-frequency Spectrum Analysis are Fourier transformation, Gabor transformation, the one or several kinds of small echo.
6. the lamps and lanterns of response external signal according to claim 1, which is characterized in that the frequency signal output unit is pressed
According to such as under type output frequency signal:
Frequency spectrum achieved above is summed or is averaging by pre-set frequency band, and is normalized, goes forward side by side one
Step does linear and nonlinear variation according to effect demand, finally as the frequency band signals changed over time, prepares defeated to driver
Out.
7. the lamps and lanterns of response external signal according to claim 6, which is characterized in that the driver is multichannel driving
Device, multi-path driver are exported according to the frequency band signals to LED light source.
8. the lamps and lanterns of response external signal according to claim 1, which is characterized in that the optical frequency of the colorful light source and right
The luminous intensity answered follows the external signal handled by analysis and responds variation.
9. the lamps and lanterns of response external signal according to claim 1, which is characterized in that the sampling of the analog-to-digital conversion unit
Dot frequency is 5000-100000Hz.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810605284.5A CN108990204A (en) | 2018-06-13 | 2018-06-13 | The lamps and lanterns of response external signal |
| PCT/CN2018/092226 WO2019237415A1 (en) | 2018-06-13 | 2018-06-21 | Lamp responding to external signal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810605284.5A CN108990204A (en) | 2018-06-13 | 2018-06-13 | The lamps and lanterns of response external signal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108990204A true CN108990204A (en) | 2018-12-11 |
Family
ID=64541196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810605284.5A Pending CN108990204A (en) | 2018-06-13 | 2018-06-13 | The lamps and lanterns of response external signal |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108990204A (en) |
| WO (1) | WO2019237415A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113573439A (en) * | 2021-07-20 | 2021-10-29 | 重庆声光电智联电子有限公司 | Multi-channel closed-loop lighting system and regulation and control method |
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| Publication number | Publication date |
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| WO2019237415A1 (en) | 2019-12-19 |
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Application publication date: 20181211 |