CN107295720A - Intelligent LED lamp light modulating device, system and method - Google Patents
Intelligent LED lamp light modulating device, system and method Download PDFInfo
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- CN107295720A CN107295720A CN201710656393.5A CN201710656393A CN107295720A CN 107295720 A CN107295720 A CN 107295720A CN 201710656393 A CN201710656393 A CN 201710656393A CN 107295720 A CN107295720 A CN 107295720A
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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]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
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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]
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Abstract
The invention provides a kind of intelligent LED lamp light modulating device, system and method, belong to LED device technical field.Intelligent LED lamp light modulating device includes：Power module, infrared image acquisition module and standard light main part, standard light main part include：Main control module, communication module and LED light module.Power module is used to couple with external power source, power module is coupled with infrared image acquisition module, main control module, communication module and LED light module respectively, main control module is coupled with infrared image acquisition module, communication module and LED light module respectively, and communication module is used to couple with terminal mobile device by wireless network.Therefore, collection and transmission by infrared image acquisition module to infrared image, and automatically controlling by main control module, the luminosity and glow color for realizing intelligent LED lamp light modulating device are automatically adjusted, operated and controlled without user, thus greatly improve user in the Consumer's Experience using intelligent LED lamp light modulating device.
Description
Technical field
The present invention relates to LED device technical field, in particular to a kind of intelligent LED lamp light modulating device, system and side
Method.
Background technology
With the development of science and technology and improve, LED (light emitting diode) due to its low-power consumption, use
Life-span is permanent, it is with low cost the features such as have been obtained for being widely applied.
In existing LED, the control method of LED is more single.LED is generally realized by the way of button
LED switch control, although which is using simply, each opening or closing is required to user and is moved near LED, ability
Opening or closing for LED is realized, thus significantly impacts the usage experience of user.In addition, part LED is then by using wireless
Infrared remote controller realizes control that LED is opened or closed.Although this mode is moved without user, if infrared remote controller
When losing, not having electricity or the internal circuit to damage ring, then lose the control to LED, thus also can strong influence user make
With experience.
Therefore, how effectively to improve actual use experience of the user when controlling LED is current industry a great problem.
The content of the invention
In view of this, it is an object of the invention to provide a kind of intelligent LED lamp light modulating device, system and method, to improve
Drawbacks described above.
What embodiments of the invention were realized in：
In a first aspect, the embodiment of the present invention provides a kind of intelligent LED lamp light modulating device, system is dimmed applied to intelligent LED lamp
System, the intelligent LED lamp light adjusting system includes：Terminal mobile device, the intelligent LED lamp light modulating device includes：Power module,
Infrared image acquisition module and standard light main part, the standard light main part include：The luminous mould of main control module, communication module and LED
Block.The power module is used to couple with external power source, the power module respectively with the infrared image acquisition module, described
Main control module, the communication module and the LED light module coupling, the main control module respectively with the infrared image acquisition
Module, the communication module and LED light module coupling, the communication module are used for by wireless network and the terminal
Mobile device is coupled.The infrared image acquisition module, sends to described for obtaining infrared image, and by the infrared image
Main control module.The communication module, the illuminated message for obtaining terminal mobile device, and the illuminated message is sent to institute
State main control module.The main control module, the people is obtained for the percentage according to human body image in the infrared image
The range information of body, generates the first regulating command to the LED light module, to adjust the LED according to the range information
The luminosity of light emitting module, generates the second regulating command to the LED light module, to adjust always according to the clock information of itself
The glow color of the LED light module is saved, the 3rd regulating command is generated always according to the illuminated message, to adjust the LED
The luminosity and glow color of light emitting module.
Second aspect, the embodiment of the present invention provides a kind of intelligent LED lamp light-dimming method, applied to described intelligent LED lamp
Light modulating device, methods described includes：Main control module obtains the infrared image that infrared image acquisition module is sent.The main control module
Obtain the percentage of human body image in the infrared image.The main control module obtains human body according to the percentage
Range information, and according to the range information generate the first regulating command to LED light module, to be adjusted by described first
The luminosity of the instruction regulation LED light module.
The third aspect, the embodiment of the present invention provides a kind of intelligent LED lamp light adjusting system, the intelligent LED lamp light adjusting system
Including：Terminal mobile device and described intelligent LED lamp light modulating device, the intelligent LED lamp light modulating device pass through wireless network
Coupled with the terminal mobile device.
The beneficial effect of the embodiment of the present invention is：
The infrared image of acquisition is sent to main control module by infrared image acquisition module, main control module can be according to red
The percentage of human body image obtains the range information of human body in outer image.Main control module is adjusted according to range information generation first
Section instruction, to adjust the luminosity of LED light module by the first regulating command, and then realizes intelligent LED lamp light modulation dress
The luminosity put can automatically change with human motion.Main control module is adjusted always according to the clock information generation second of itself
Instruction, to adjust the glow color of LED light module by the second regulating command, and then realizes intelligent LED lamp light modulating device
Glow color change with time and change automatically.In addition, by communication module by the luminous of the corresponding user's request of acquisition
Information is sent to main control module, and main control module then can generate the 3rd regulating command according to illuminated message, to pass through the 3rd regulation
The luminosity and glow color of instruction regulation LED light module.Therefore, by infrared image acquisition module to infrared image
Collection and transmission, and automatically controlling by main control module, realize the luminosity of intelligent LED lamp light modulating device and light
Color automated intelligent is adjusted, and is operated and controlled, thus greatly improve user to adjust using intelligent LED lamp without user
The Consumer's Experience of electro-optical device.
Other features and advantages of the present invention will be illustrated in subsequent specification, also, partly be become from specification
It is clear that or being understood by implementing the embodiment of the present invention.The purpose of the present invention and other advantages can be by being write
Specifically noted structure is realized and obtained in specification, claims and accompanying drawing.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Obtain other accompanying drawings.By shown in accompanying drawing, above and other purpose of the invention, feature and advantage will become apparent from.In whole
Identical reference indicates identical part in accompanying drawing.Deliberately accompanying drawing, emphasis are not drawn by actual size equal proportion scaling
It is the purport for showing the present invention.
Fig. 1 shows a kind of structured flowchart of intelligent LED lamp light adjusting system provided in an embodiment of the present invention；
Fig. 2 shows a kind of first structure block diagram of intelligent LED lamp light modulating device provided in an embodiment of the present invention；
Fig. 3 shows a kind of the second structured flowchart of intelligent LED lamp light modulating device provided in an embodiment of the present invention；
Fig. 4 shows the circuit diagram of adjustment unit in a kind of intelligent LED lamp light modulating device provided in an embodiment of the present invention；
Fig. 5 shows a kind of flow chart of intelligent LED lamp light-dimming method provided in an embodiment of the present invention；
Fig. 6 shows the sub-process figure of step S120 in a kind of intelligent LED lamp light-dimming method provided in an embodiment of the present invention.
Icon：10- intelligent LED lamp light adjusting systems；11- terminal mobile devices；100- intelligent LED lamp light modulating devices；110-
Power module；111- rectification pressure units；1111- rectification circuits；1112- reduction voltage circuits；120- infrared image acquisition modules；
12- standard light main parts；130- communication modules；140- main control modules；150-LED light emitting modules；151- adjustment units；152- lights
Unit；1521- illuminating circuits.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.The present invention implementation being generally described and illustrated herein in the accompanying drawings
The component of example can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiments of the invention below to providing in the accompanying drawings is not intended to limit claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model that the present invention is protected
Enclose.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.In addition, term " the
One ", " second " etc. is only used for distinguishing description, and it is not intended that indicating or implying relative importance.
In the description of the invention, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " connection ",
" coupling " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can be
Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected to by intermediary, can be two
The connection of element internal.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood in the present invention
In concrete meaning.
Referring to Fig. 1, the embodiments of the invention provide a kind of intelligent LED lamp light adjusting system 10, intelligent LED lamp light modulation system
System 10 includes：Terminal mobile device 11 and intelligent LED lamp light modulating device 100.
Terminal mobile device 11 can be PC (personal computer, PC), tablet personal computer, smart mobile phone,
Personal digital assistant (personal digital assistant, PDA) etc..In the present embodiment, terminal mobile device 11 can be with
For the mobile phone of user.User can be moved by the dissection process of terminal mobile device 11, display and interaction capabilities in terminal
Equipment 11 inputs illuminated message.Terminal mobile device 11 can be coupled by wireless network with intelligent LED lamp light modulating device 100,
The illuminated message correspondence that terminal mobile device 11 can then input user is sent to intelligent LED lamp light modulating device 100, so that real
Show user to be controlled intelligent LED lamp light modulating device 100 by the demand of itself by terminal mobile device 11.
Intelligent LED lamp light modulating device 100 is the integrated light-emitting device of each module.Intelligent LED lamp light modulating device 100 can be adopted
Collection obtains infrared image, to obtain the range information of human body by infrared image, so as to adjust the hair of itself according to range information
Brightness, and then realize the luminosity of intelligent LED lamp light modulating device 100 and can automatically change with human motion.Intelligence
LED light modulating device 100 can also automatically adjust the glow color of itself according to the clock information of itself, and then realize intelligence
The glow color of energy LED light modulating device 100 changes with time and changed automatically.In addition, intelligent LED lamp light modulating device 100
Can also by wireless network receiving terminal mobile device 11 send illuminated message, with to should illuminated message luminosity and
Glow color is lighted, and then realizes that intelligent LED lamp light modulating device 100 can also be lighted according to user's actual need.
Referring to Fig. 2, the embodiments of the invention provide a kind of intelligent LED lamp light modulating device 100, intelligent LED lamp light modulation
Device 100 includes：Power module 110, infrared image acquisition module 120 and standard light main part 12.Standard light main part 12 includes：It is logical
Believe module 130, main control module 140 and LED light module 150.It is understood that standard light main part 12 be by communication module 130,
Main control module 140 and LED light module 150 carry out the main part of integrated installation on circuit structure, and standard light main part 12 is realized
Function then be communication module 130, main control module 140 and the realization of functions of LED light module 150 set.
Power module 110 is used to obtain electric energy by the coupling with external power source, and power module 110 is by the electric energy of acquisition
Step-down rectifier is carried out, the electric energy that will be adapted to the operating voltage of each module is exported into intelligent LED lamp light modulating device 100 respectively
Modules, to ensure the normal work of modules.
Infrared image acquisition module 120 is used for the surrounding environment that lasting acquisition intelligent LED lamp light modulating device 100 is installed
Infrared image, and the transmission that infrared image is continued is to main control module 140.
Communication module 130 is used to obtain the illuminated message of terminal mobile device 11 by wireless network, and by luminous letter
Breath is retransmited to main control module 140.
Main control module 140 is used for the distance of the percentage acquisition human body of human body image in the infrared image according to acquisition
Information, to generate the first regulating command to LED light module 150 by pre-set programs according to the range information.Main control module 140
Always according to the clock information of itself, the second regulating command is generated to LED light module 150 by pre-set programs.Main control module 140
Always according to the illuminated message of acquisition, to generate the 3rd regulating command by pre-set programs, and the 3rd regulating command is also sent to
LED light module 150.
LED light module 150 is used to, according to the first regulating command is obtained, with the luminosity of the first regulating command of correspondence enter
Row is luminous.Also the second regulating command of LED light module 150, is lighted with the glow color of the second regulating command of correspondence.LED
Light emitting module 150 is lighted always according to the 3rd regulating command with the glow color and luminosity of the 3rd regulating command of correspondence.
Referring to Fig. 3, power module 110 respectively with external power source, infrared image acquisition module 120, main control module 140,
Communication module 130 and LED light module 150 are coupled.Power module 110 may include：Transformer T1 and rectification pressure unit 111.
Transformer T1 can be step-down transformer, and its model can be R type isolating transformers, for example, first side winding is
220V (band shielding line), secondary side winding can be 16V/30W (band centre tap) or 6V/12W (without centre tap).Power supply
Module 110 is coupled with external power source, i.e. the first side winding of transformer T1 is coupled with external power source.Transformer T1 primary side around
Group gets the electric signal of external power source by coupling, and transformer T1 passes through first side winding and the electromagnetic coupled of secondary side winding
Relation, after can the electric signal be depressured, is exported to rectification by the coupling of secondary side winding and rectification pressure unit 111 and is depressured
Unit 111.
Rectification pressure unit 111 is with by the coupling with transformer T1, and the electric signal rectification of acquisition being depressurized to suitable
After each module voltage, then output extremely the infrared image acquisition module 120 of coupling, main control module 140, communication module 130 respectively
With LED light module 150.Specifically, rectification pressure unit 111 includes：Rectification circuit 1111 and reduction voltage circuit 1112.
Rectification circuit 1111 can be the full bridge rectifier 1111 being made up of four commutation diodes.Rectification circuit 1111
Coupled with transformer T1 secondary side winding, therefore rectification circuit 1111 can obtain the electric signal of transformer T1 outputs.Rectified current
Road 1111 can by the full bridge rectifier 1111 of itself by the electric signal rectification be direct current electric signal, wherein, the direct current
The voltage of electric signal can be 12V.Rectification circuit 1111 by respectively with LED light module 150 and the coupling of reduction voltage circuit 1112
Close.Rectification circuit 1111 can be by the electric signal output of the direct current to LED light module 150, to provide LED light module 150
Working power while, and also export to reduction voltage circuit 1112 and be depressured.
Reduction voltage circuit 1112 can be depressured chip for voltage stabilizing, for example, MW7205 types or SM7035P types.Reduction voltage circuit 1112
Can be 3V by the electric signal decompression of 12V direct currents.Reduction voltage circuit 1112 by respectively with infrared image acquisition module 120, master control
The coupling of module 140 and communication module 130, then can export 3V DC signal respectively to infrared image acquisition module
120th, there is provided the working power of each module for main control module 140 and communication module 130, it is ensured that the normal work of each module.
Infrared image acquisition module 120 can be infrared camera, and its model can be：FXH-S09 types are miniature infrared to be taken the photograph
As head.Infrared image acquisition module 120 can obtain the infrared figure for the surrounding environment that intelligent LED lamp light modulating device 100 is installed
Picture, wherein, infrared image is the single-frame images that infrared image acquisition module 120 is obtained.Infrared image acquisition module 120 passes through certainly
Possess the chip of signal handling capacity inside body, infrared image can be converted to data signal.Infrared image acquisition module 120
Pass through the coupling with main control module 140, you can think the data-out port of infrared image acquisition module 120 by data wire with
Main control module 140, therefore infrared image acquisition module 120 can send infrared image to main control module 140.It is used as one kind side
Formula, for reduce main control module 140 computational load, infrared image acquisition module 120 can by therein chip control journey
Sequence, the acquisition of infrared image is carried out with prefixed time interval.Wherein, prefixed time interval is 0.5 second, i.e. infrared image acquisition
Module 120 gets the infrared image of single frames and sent to main control module 140, and infrared image acquisition module 120 stops 0.5 second
Zhong Hou, then start to obtain the infrared image of next single frames and retransmit to main control module 140, so as to form circulation.
Communication module 130 can be the IC chip for possessing capacity switching signal, and communication module 130 can be
Zigbee communication module 130, its model can be QAZV1 types or QAZV1X types.Communication module 130 can be based on Electrical and Electronic
The 802.15.4 of IEEE (Institute of Electrical and Electronics Engineers, IEEE)
The low-power consumption LAN protocol of standard, i.e., coupled by Zigbee wireless LAN with the formation of terminal mobile device 11.Communicate mould
The illuminated message that block 130 can be sent by Zigbee wireless LAN receiving terminal mobile device 11.Communication module 130 passes through
The signal handling capacity of itself chip can be converted to the illuminated message binary system (transistor transistor
Logic, TTL) level signal.The UART serial ports that communication module 130 passes through the coupling with main control module 140, i.e. communication module 130
Coupled by data wire with main control module 140, therefore communication module 130 can then send out the illuminated message of the binary-level signal
Deliver to main control module 140.
Main control module 140 can be IC chip, and it has signal handling capacity.Wherein, main control module 140 can be with
It is general processor, including central processing unit (Central Processing Unit, abbreviation CPU), network processing unit
(Network Processor, abbreviation NP) etc.；Can also be digital signal processor (DSP), application specific integrated circuit (ASIC),
It is ready-made programmable gate array (FPGA) or other PLDs, discrete gate or transistor logic, discrete hard
Part component.General processor can be microprocessor or the processor can also be any conventional processor etc..This implementation
In example, main control module 140 can be microprocessor, for example：Model STM32F103ZET6 STM32 single-chip microcomputers.
Main control module 140 is coupled with infrared image acquisition module 120, for example, the PC10/UART4-TX of main control module 140
Pin and PC11/UART4-RX pins are coupled by data wire with the data output end of infrared image acquisition module 120, therefore main
Control module 140 can obtain the infrared image transmitted by infrared image acquisition module 120.Main control module 140 obtains infrared image
The infrared image that acquisition module 120 is sent also has certain time interval.By setting interval, can effectively it avoid
Main control module 140 is excessive due to the data volume for obtaining infrared image, and lengthy and jumbled when causing computing.It is used as a kind of mode, time
Interval can be 1 second.Therefore main control module 140 was obtaining the infrared image for the single frames that an infrared image is sent every 1 second.
Main control module 140 is obtained after the infrared image of each single frames every time, and main control module 140 can be extracted in infrared image
Human body image, and the distance for obtaining human body according to percentage of the human body image in infrared image in infrared image believes
Breath.Main control module 140 just can generate the first regulating command according to the range information to the LED light module 150 coupled.
Specifically, because infrared image contains corresponding temperature information, and what human body image was presented in infrared image
Temperature can be significantly hotter than the temperature of environment in infrared image, therefore main control module 140 can enter according to temperature information to infrared image
Row feature extraction.Infrared image is made up of multiple pixels, and the rgb value difference of each pixel itself has also corresponded to temperature information
Difference.As a kind of mode, main control module 140 stores preset temperature threshold value, and main control module 140 is obtained in infrared image
Temperature information corresponding to the rgb value of each pixel, and the temperature information and preset temperature threshold value are compared, wherein, master control
The order of each pixel temperature information that module 140 is obtained in infrared image can be：From top to bottom, then from left to right, but
Do not limit.When the temperature information of pixel is more than or equal to preset temperature threshold value, the then interpretation pixel of main control module 140
Belong to human body image in infrared image, it is on the contrary then judge to belong to background image.Main control module 140 judges that each pixel is category
In infrared image after human body image or background image, main control module 140 just completes the feature extraction to infrared image, and
The human body image in infrared image is got.Now, main control module 140 can also calculate each pixel for belonging to human body image
The sum of all pixels of point, and the sum of all pixels of the sum of all pixels and infrared image is compared to obtain ratio, and the ratio is
Percentage of the human body image in infrared image.If it is understood that between human body and infrared image acquisition module 120 away from
From farther out, then human body image is just smaller in the percentage of infrared image, if but human body and infrared image acquisition module 120 it
Between it is closer to the distance, then human body image is just larger in the percentage of infrared image.Main control module 140 can be shared according to this
Percentage and judge the distance between human body and infrared image acquisition module 120, and range information is obtained, for example, shared hundred
Divide than being 20%, range information is 4 meters；Percentage is 40%, and range information is 3 meters；Or percentage is 80%, away from
It it is 1 meter etc. from information.Main control module 140 just can pass through the pre-set control programs generation pair of itself according to the range information of acquisition
Answer the first regulating command of range information.
Main control module 140 is coupled with LED light module 150, for example, the DATA pins and CLK pin of main control module 140 are equal
Coupled with LED light module 150.Therefore main control module 140 can export the first regulating command of generation to LED light module
150, to control to adjust the luminosity of LED light module 150 by first regulating command, it is possible to understand that, when human body exists
In a period of time, by being far near close intelligent LED lamp light modulating device 100, main control module 140 is continuously generated within the period
The first regulating command then enable to the luminous more and more brighter of LED light module 150.And work as human body within a period of time, by
Closely it is remote remote intelligent LED lamp light modulating device 100, the first regulation that main control module 140 is continuously generated within the period refers to
Order then enables to LED light module 150 luminous, and darkness deepens.
Also there is clock circuit, main control module 140 can be obtained according to the clock circuit of itself inside main control module 140
Clock information.Specifically, main control module 140 has preset reference instant, the moment can for correspondence Beijing time 0 point 0 minute 0
Second, main control module 140 just can be obtained by continual be overlapped clock circuit generation clock signal and reference instant
Current clock information, i.e., be this moment be located at when several seconds, wherein, main control module 140, which updates obtained clock, to be believed
The duration of breath can be half an hour.Main control module 140 just can pass through the default of itself according to clock information acquired at present
Control program generation to should clock information the second regulating command.Therefore main control module 140 also can be by the second regulation of generation
Instruction output is to LED light module 150, to control to adjust the luminous face of LED light module 150 by second regulating command
Color, for example, when positioned at 8, the second regulating command that main control module 140 is generated within the period then enables to LED to send out
Optical module 150 sends gold-tinted, and when positioned at 14, the second regulating command that main control module 140 is generated within the period is then
The white light that sends of LED light module 150 is enabled to, or when positioned at 23, what main control module 140 was generated within the period
What the second regulating command then enabled to LED light module 150 sends feux rouges.
Main control module 140 is coupled with communication module 130, for example, the PA2/USART2-TX pins of main control unit 141 are with leading to
Believe the UART serial interfaces of module 130, main control module 140 can get the illuminated message of the transmission of communication module 130.Master control mould
Block 140 according to the illuminated message of acquisition just can by the pre-set control programs generation of itself to should illuminated message the 3rd adjust
Section instruction.Therefore main control module 140 can also export the 3rd regulating command of generation to LED light module 150, with by this
Three regulating commands adjust the luminosity and glow color of LED light module 150.
It should be noted that main control module 140 generate the first regulating command and the second regulating command can send simultaneously to
LED light module 150, and main control module 140 is generated after the 3rd regulating command, then main control module 140 is only by the 3rd regulating command
Send to LED light module 150, so that LED light module 150 is entered fully according to the luminosity and glow color needed for user
Row is luminous.In addition, in the first regulating command, in the second regulating command and in the 3rd regulating command by comprising clock signal and
Data-signal, to be controlled to LED light module 150.
Fig. 3 and Fig. 4 are referred to, LED light module 150 includes：Adjustment unit 151 and luminescence unit 152.Adjustment unit
151 couple with power module 110, main control module 140 and luminescence unit 152 respectively, luminescence unit 152 then also with power module
110 couplings.
Adjustment unit 151 can be the IC chip for possessing signal handling capacity, for example, SM2135E types drive core
Piece U1.Adjustment unit 151 is used for basis and obtains the first regulating command, the second regulating command or the 3rd regulation by main control module 140
The corresponding electric signal of instruction generation, and by electric signal output to luminescence unit 152.Specifically, the VIN pins of adjustment unit 151
Provided with being of coupled connections port A with power module 110, normal work is carried out to obtain the 12V power supplys of the output of power module 110.
The GND pin of adjustment unit 151 is grounded to form closed-loop path.Adjustment unit 151 passes through DATA pins and main control module 140
DATA pins are coupled, and are coupled by CLK pin with the CLK pin of main control module 140, are led so as to be obtained by IIC agreements
Control the first regulating command, the second regulating command or the 3rd regulating command that module 140 is sent.Adjustment unit 151 passes through parsing the
One regulating command, the second regulating command or the 3rd regulating command can generate one or more telecommunications of each regulating command of correspondence
Number, for example, adjustment unit 151 generates an electric signal to OUT1 pins by parsing the first regulating command, adjustment unit 151 is led to
Cross the second regulating command of parsing and generate two electric signals respectively to OUT2 pins and OUT3 pins.The OUT1 of adjustment unit 151 draws
Pin, OUT2 pins, OUT3 pins, OUT4 pins and OUT5 pins are coupled with luminescence unit 152, therefore adjustment unit 151 passes through
The first regulating command, the second regulating command or the 3rd regulating command are parsed, then one or more electric signals of generation can be led to
Cross OUT1 pins to one or more of OUT5 pins pin to export to luminescence unit 152, adjustment unit 151 is by lasting
When obtaining three regulating command of the first regulating command, the second regulating command of change or change of change, then hair can be controlled
The lasting change of the glow color and/or luminosity of light unit 152.
It should be noted that the quantity for the electric signal that adjustment unit 151 is generated is 1-5, drawn by OUT1 pins to OUT3
The current value of the electric signal of pin output is 10-45mA, and the current value of the electric signal exported by OUT4 pins and OUT5 pins is
10-60mA。
Luminescence unit 152 includes：Multichannel illuminating circuit 1521, is to be matched with adjustment unit 151, the number of illuminating circuit 1521
Amount can be 5 tunnels.One end of 5 road illuminating circuits 1521 is coupled with adjustment unit 151, so that the OUT1 of adjustment unit 151 draws
Each pin of the pin into 5 pins of OUT5 pins couples one end of illuminating circuit 1521 all the way.5 road illuminating circuits 1521
The other end then couple to obtain 12V working power with the connectivity port A of coupling power module 110.Per road illuminating circuit
1521 include multiple LED lamp beads, and multiple LED lamp beads illuminating circuit all the way 1521 in series, wherein, per road illuminating circuit
In 1521, the cathode terminal positioned at the LED lamp bead of series connection one end is coupled with adjustment unit 151, and positioned at the LED of the series connection other end
The anode tap of pearl is coupled with connectivity port A.The glow color of the Zhong Mei roads illuminating circuit 1521 of multichannel illuminating circuit 1521 and its
Remaining illuminating circuit 1521 is different, i.e., LED lamp bead is luminous in the Zhong Mei roads illuminating circuit 1521 of multichannel illuminating circuit 1521
The glow color of LED lamp bead is different in color and remaining illuminating circuit 1521.As a kind of mode, coupling OUT1 pins are extremely
The glow color of the LED lamp bead of 3 road illuminating circuits 1521 of OUT3 pins is respectively red, green and blueness.Coupling OUT4 draws
The glow color of the LED lamp bead of 2 road illuminating circuits 1521 of pin and OUT5 pins is respectively white and yellow.
The first regulating command of correspondence, the second regulating command or the can be obtained by coupling per road illuminating circuit 1521
The electric signal of three regulating commands, when every road illuminating circuit 1521 obtain electric signal change when, the road illuminating circuit 1521 it is bright
Degree then changes, for example, the electric current increase of electric signal, the brightness of Ze Gai roads illuminating circuit 1521 brightens, on the contrary then brightness is dimmed.And
When one or more of multiple electric signals accessed by multichannel illuminating circuit 1521 electric signal changes, that is, increased or decrease
When, color produced by the illuminated in combination of multichannel illuminating circuit 1521 then produces change accordingly.
The operation principle for the intelligent LED lamp light modulating device 100 that the present invention is provided is as follows：The energy of infrared image acquisition module 120
It is enough to send the infrared image of lasting acquisition to main control module 140.Range information of the main control module 140 in infrared image
One regulating command to LED light module 150, the Zhong Mou roads illuminating circuit 1521 of LED light module 150 then results in telecommunications
Number, so as to be lighted with corresponding luminosity.When human body towards intelligent LED lamp light modulating device 100 close, main control module
140 range informations obtained then diminish, and generate to the first regulating command of LED light module 150 and also change accordingly.LED is sent out
The electric current of electric signal in the Zhong Mou roads illuminating circuit 1521 of optical module 150 then increases, then the Zhong Mou roads of LED light module 150
The luminosity of illuminating circuit 1521 then brightens.When human body is remote towards intelligent LED lamp light modulating device 100, main control module 140 is obtained
Range information then become big, generate to the first regulating command of LED light module 150 and also change accordingly.LED light module
The electric current of electric signal in 150 Zhong Mou roads illuminating circuits 1521 then reduces, then the luminous electricity in the Zhong Mou roads of LED light module 150
The luminosity of road 1521 is then dimmed.It is luminous to LED that main control module 140 generates the second regulating command always according to the clock information of itself
At least two-way in three road illuminating circuits 1521 of red in module 150, LED light module 150, green and blueness can be obtained
Electric signal is obtained, is lighted so that at least two-way in three road illuminating circuits 1521 can combine generation corresponding color.With when
Between change, the clock information of main control module 140 also produces change in units of half an hour, therefore the second regulating command becomes accordingly
Change, and then at least two-way combination in three road illuminating circuits 1521 produces correspondence glow color and also changed.In addition, communication module
130 send illuminated message is obtained to main control module 140, and main control module 140 then generates the 3rd regulating command to LED light module
150, one or more in LED light module 150 in 5 road illuminating circuits 1521 results in electric signal, so that LED is luminous
Module 150 can then be lighted with the glow color and luminosity of correspondence user's request.
Referring to Fig. 5, the embodiment of the present invention additionally provides a kind of intelligent LED lamp light-dimming method, adjusted applied to intelligent LED lamp
Electro-optical device.The intelligent LED lamp light-dimming method includes：Step S110, step S120 and step S130.
Step S110：Main control module obtains the infrared image that infrared image acquisition module is sent.
Step S120：The main control module obtains the percentage of human body image in the infrared image.
Step S130：The main control module obtains the range information of human body according to the percentage, and according to described
Range information generates the first regulating command to LED light module, to adjust the luminous moulds of the LED by first regulating command
The luminosity of block.
Referring to Fig. 6, the sub-process of the step S120 in the intelligent LED lamp light-dimming method also includes：Step S121 and
Step S122.
Step S121：The main control module is obtained in the infrared image by the feature extraction to the infrared image
The human body image；
Step S122：The main control module obtains the sum of all pixels of the human body image, with according to the human body image
The ratio of the sum of all pixels of sum of all pixels and the infrared image and obtain the percentage.
It is apparent to those skilled in the art that, for convenience and simplicity of description, the method for foregoing description
Specific work process, may be referred to the corresponding process in aforementioned means, will not be repeated here.
In summary, the embodiments of the invention provide a kind of intelligent LED lamp light modulating device, system and method, intelligent LED lamp
Light modulating device is applied to intelligent LED lamp light adjusting system, and intelligent LED lamp light adjusting system includes：Terminal mobile device, intelligent LED lamp
Light modulating device includes：Power module, infrared image acquisition module and standard light main part, standard light main part include：It is main control module, logical
Believe module and LED light module.Power module be used for coupled with external power source, power module respectively with infrared image acquisition mould
Block, main control module, communication module and LED light module coupling, main control module respectively with infrared image acquisition module, communication module
With LED light module coupling, communication module is used to couple with terminal mobile device by wireless network
The infrared image of acquisition is sent to main control module by infrared image acquisition module, main control module can be according to red
The percentage of human body image obtains the range information of human body in outer image.Main control module is adjusted according to range information generation first
Section instruction, to adjust the luminosity of LED light module by the first regulating command, and then realizes intelligent LED lamp light modulation dress
The luminosity put can automatically change with human motion.Main control module is adjusted always according to the clock information generation second of itself
Instruction, to adjust the glow color of LED light module by the second regulating command, and then realizes intelligent LED lamp light modulating device
Glow color change with time and change automatically.In addition, by communication module by the luminous of the corresponding user's request of acquisition
Information is sent to main control module, and main control module then can generate the 3rd regulating command according to illuminated message, to pass through the 3rd regulation
The luminosity and glow color of instruction regulation LED light module.Therefore, by infrared image acquisition module to infrared image
Collection and transmission, and automatically controlling by main control module, realize the luminosity of intelligent LED lamp light modulating device and light
Color automated intelligent is adjusted, and is operated and controlled, thus greatly improve user to adjust using intelligent LED lamp without user
The Consumer's Experience of electro-optical device.
The preferred embodiments of the present invention are these are only, are not intended to limit the invention, for those skilled in the art
For member, the present invention can have various modifications and variations.Any modification within the spirit and principles of the invention, being made,
Equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
1. a kind of intelligent LED lamp light modulating device, it is characterised in that applied to intelligent LED lamp light adjusting system, the intelligent LED lamp
Light adjusting system includes：Terminal mobile device, the intelligent LED lamp light modulating device includes：Power module, infrared image acquisition module
With standard light main part, the standard light main part includes：Main control module, communication module and LED light module, the power module are used
Coupled in external power source, the power module respectively with the infrared image acquisition module, the main control module, the communication
Module and the LED light module coupling, the main control module respectively with the infrared image acquisition module, the communication module
With LED light module coupling, the communication module is used to couple with the terminal mobile device by wireless network；
The infrared image acquisition module, sends to the main control module for obtaining infrared image, and by the infrared image；
The communication module, the illuminated message for obtaining terminal mobile device, and the illuminated message is sent to the master
Control module；
The main control module, the distance for obtaining the human body according to the percentage of human body image in the infrared image
Information, generates the first regulating command to the LED light module, to adjust the LED light module according to the range information
Luminosity, generate the second regulating command to the LED light module always according to the clock information of itself, it is described to adjust
The glow color of LED light module, the 3rd regulating command is generated always according to the illuminated message, to adjust the luminous moulds of the LED
The luminosity and glow color of block.
2. intelligent LED lamp light modulating device according to claim 1, it is characterised in that the LED light module includes：Adjust
Save unit and luminescence unit, the adjustment unit respectively with the power module, the main control module and the luminescence unit coupling
Close, the luminescence unit and power module coupling；
The adjustment unit, for according to acquisition first regulating command, second regulating command or the 3rd regulation
The corresponding electric signal of instruction generation, and by the electric signal output to the luminescence unit；
The luminescence unit, for according to the electric signal, being carried out with the luminosity or glow color of the correspondence electric signal
It is luminous.
3. intelligent LED lamp light modulating device according to claim 2, it is characterised in that the luminescence unit is sent out including multichannel
Optical circuit, the two ends of illuminating circuit are respectively coupled with the power module and the adjustment unit described in per road, described many
The glow color of illuminating circuit described in the illuminating circuit Zhong Mei roads of road and remaining described illuminating circuit are different.
4. intelligent LED lamp light modulating device according to claim 3, it is characterised in that include per road illuminating circuit multiple
LED lamp bead, the multiple LED lamp bead illuminating circuit described all the way in series.
5. intelligent LED lamp light modulating device according to claim 1, it is characterised in that the power module includes：Transformer
With rectification pressure unit, the first side winding of the transformer is used to couple with the external power source, the transformer it is secondary
Side winding is coupled with the rectification pressure unit, the rectification pressure unit respectively with the infrared image acquisition module, described
Main control module, the communication module and LED light module coupling.
6. intelligent LED lamp light modulating device according to claim 5, it is characterised in that the rectification pressure unit includes：It is whole
Current circuit and reduction voltage circuit, the secondary side winding of the transformer are coupled with the rectification circuit, the rectification circuit respectively with
The LED light module and reduction voltage circuit coupling, the reduction voltage circuit respectively with the infrared image acquisition module, described
Main control module and communication module coupling.
7. intelligent LED lamp light modulating device according to claim 1, it is characterised in that the communication module is used for by purple
Honeybee WLAN is coupled with the terminal mobile device.
8. a kind of intelligent LED lamp light-dimming method, it is characterised in that applied to the intelligence as described in claim 1-7 any one
LED light modulating device, methods described includes：
Main control module obtains the infrared image that infrared image acquisition module is sent；
The main control module obtains the percentage of human body image in the infrared image；
The main control module obtains the range information of human body according to the percentage, and according to range information generation the
One regulating command is to LED light module, to adjust the luminosity of the LED light module by first regulating command.
9. intelligent LED lamp light-dimming method according to claim 8, it is characterised in that the main control module obtains described infrared
In image the step of the percentage of human body image, including：
The main control module obtains the human figure in the infrared image by the feature extraction to the infrared image
Picture；
The main control module obtains the sum of all pixels of the human body image, with the sum of all pixels according to the human body image and described
The ratio of the sum of all pixels of infrared image and obtain the percentage.
10. a kind of intelligent LED lamp light adjusting system, it is characterised in that the intelligent LED lamp light adjusting system includes：Terminal movement is set
The standby and intelligent LED lamp light modulating device as described in claim 1-7 any one, the intelligent LED lamp light modulating device passes through nothing
Gauze network is coupled with the terminal mobile device.
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| CN201710656393.5A CN107295720A (en) | 2017-08-01 | 2017-08-01 | Intelligent LED lamp light modulating device, system and method |
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| CN201710656393.5A CN107295720A (en) | 2017-08-01 | 2017-08-01 | Intelligent LED lamp light modulating device, system and method |
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