CN105848343B - A kind of LED light control system - Google Patents
A kind of LED light control system Download PDFInfo
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- CN105848343B CN105848343B CN201610234607.5A CN201610234607A CN105848343B CN 105848343 B CN105848343 B CN 105848343B CN 201610234607 A CN201610234607 A CN 201610234607A CN 105848343 B CN105848343 B CN 105848343B
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- 238000010422 painting Methods 0.000 claims abstract description 48
- 239000003381 stabilizer Substances 0.000 claims description 31
- 230000006837 decompression Effects 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 8
- 239000004065 semiconductor Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
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- 239000004593 Epoxy Substances 0.000 description 1
- 238000013528 artificial neural network Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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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]
- H05B45/40—Details of LED load circuits
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Abstract
Present invention is disclosed a kind of LED light control systems, including display control terminal, LED lamp module；Display control terminal is connect with LED lamp module, and to generate multimedia messages, the multimedia messages that LED lamp module is generated according to display control terminal are accordingly shown display control terminal.Display control terminal includes that LED light shows that content input unit, LED light show information assigning unit；LED light shows content input unit to form linear image in setting painting canvas, so that LED lamp unit is shown；Painting canvas corresponds to the distribution of LED lamp unit, and several LED light that LED lamp unit includes have its corresponding coordinate in painting canvas, as key node；LED light shows that information assigning unit shows that the information of content input unit input distributes the switch and color of each LED light according to LED light；Control circuit shows that information assigning unit is that the information of each LED light setting controls LED lamp unit according to LED light.LED light control system proposed by the present invention, can show hand-drawing image, facilitate the display of user's control LED light.
Description
Technical field
The invention belongs to LED light control technology fields, are related to a kind of LED light control system more particularly to a kind of energy basis
The LED light control system that handwritten content is shown.
Background technology
LED (Light Emitting Diode), light emitting diode are a kind of can to convert electrical energy into consolidating for visible light
The semiconductor devices of state, it can directly be converted electricity to light.The heart of LED is the chip of a semiconductor, one end of chip
It is attached on a holder, one end is cathode, and the other end connects the anode of power supply, makes entire chip by epoxy encapsulation.
Semiconductor wafer consists of two parts, and a part is P-type semiconductor, and hole is occupied an leading position inside it, and the other end is N-type half
Conductor is mainly electronics in this side.But when both semiconductors connect, a P-N junction is just formed between them.When
When electric current acts on this chip by conducting wire, electronics will be pushed to the areas P, and electronics is with hole-recombination in the areas P, then
Energy will be sent out in the form of photon, here it is the principles that LED light shines.And the wavelength of light i.e. the color of light, be by
Form the material decision of P-N junction.
Initial LED is used as the instruction light source of instrument and meter, and later various photochromic LED are aobvious in traffic lights and large area
It is widely applied in display screen, produces good economic benefit and social benefit.
The information that existing cloth screen LED light is shown is preset when usually being dispatched from the factory by producer, and user can also pass through
Terminal inputs some text informations, but can not usually show hand-drawing image, can not also show picture, video information.
In view of this, nowadays there is an urgent need to design a kind of new LED control system, to overcome existing control system to exist
Drawbacks described above.
Invention content
The technical problem to be solved by the present invention is to：A kind of LED light control system is provided, can show hand-drawing image, it is convenient
The display of user's control LED light.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：
A kind of LED light control system, the control system include：Display control terminal, LED lamp module；The LED light mould
Block includes control circuit, LED lamp unit, and the control circuit connects LED lamp unit；
The display control terminal includes that LED light shows that content input unit, LED light show information assigning unit；
The LED light shows content input unit to form linear image in setting painting canvas, so as to LED lamp unit
Display；Painting canvas corresponds to the distribution of LED lamp unit, and several LED light that LED lamp unit includes have its corresponding seat in painting canvas
Mark, as key node；
The LED light shows that content input unit includes painting canvas generation module, Freehandhand-drawing image generating module；The painting canvas life
At module generating painting canvas；The LED lamp unit includes the LED light of M rows N row, the corresponding key node of LED light of M rows N row
It is covered with entire painting canvas, the distance between the distance between LED light and corresponding key node are at corresponding；The Freehandhand-drawing picture generates
Module with for user in the painting canvas that the painting canvas generation module generates Freehandhand-drawing picture, form corresponding linear image；
The LED light shows information assigning unit to show that the information of content input unit input is distributed according to LED light
The switch and color of each LED light；LED light shows that the mode of information assigning unit distribution is：Judge each LED light respective coordinates
Lines in setpoint distance with the presence or absence of the linear image, if being not present, are set if setting the LED light in the presence of if to open
The fixed LED light is to close；The color attribute of LED light corresponds to the color of lines；
The control circuit shows that information assigning unit is that the information of each LED light setting controls LED light list according to LED light
Member；
The LED light shows that content input unit further includes picture acquisition module, picture gradation processing module, picture profile
Automatically-generating module；Picture acquisition module is to obtain image data, and picture gradation processing module by picture carrying out gray scale
Processing, picture profile automatically-generating module is generating the contour line of the picture after gray proces；
The LED light shows the contour line and original profile that information assigning unit is generated according to picture profile automatically-generating module
The switch and color of each LED light of color assignment of line；LED light shows that the mode of information assigning unit distribution is：Judge each
The contour line that whether there is the picture in LED light respective coordinates setpoint distance, if setting the LED light in the presence of if to open, if not
In the presence of, then set the LED light as close；The color of the color attribute correspondence profile line of LED light；
It is grey that the LED light display content input unit further includes video acquiring module, video turns picture module, second picture
Spend processing module, second picture profile automatically-generating module, playing interval control module；Video acquiring module is obtaining video
Data, video turn picture module to obtain the key frame picture to form video, and second picture gradation processing module will be will close
Key frame picture carries out gray proces, and second picture profile automatically-generating module is generating the wheel of the picture after gray proces
Profile, playing interval control module is controlling the reproduction time of each picture；
The LED light shows the contour line and original that information assigning unit is generated according to second picture profile automatically-generating module
The switch and color of each LED light of color assignment of contour line；LED light shows that the mode of information assigning unit distribution is：Judge
The contour line that whether there is the picture in each LED light respective coordinates setpoint distance, if setting the LED light in the presence of if to open,
If being not present, the LED light is set to close；The color of the color attribute correspondence profile line of LED light；
The control system further includes sound acquisition module, to obtain voice data.
The LED lamp module includes m groups LED lamp unit, n connecting line, and m >=2, m are even number, n >=2；Each connecting line connects
Connect dry cell；Every two groups of LED lamp units include at least one LED light, when every two groups of LED lamp units include 2 or more LED light,
Each LED light includes concatenated LED light or/and the LED light of parallel connection；
Every two groups of LED lamp units partner, and each pair of LED lamp unit connects identical connecting line, but wiring direction is opposite；
That is, anode the i-th connecting line Li of connection of the one of which LED lamp unit of each pair of LED lamp unit, cathode connect jth connecting line Lj；
The anode connection jth connecting line Lj of another group of LED lamp unit of each pair of LED lamp unit, cathode connect the i-th connecting line Li；
The control circuit controls the voltage of each connecting line in a manner of scanning, and synchronization is made to only have one group of LED light list
Member lights；Every group of LED lamp unit is lit at least once in same period of time T simultaneously, and in other group of LED lamp unit
OFF state is in when lighting；Period of time T is shorter than human eye vision and persists the time, and human eye is made to think that every group of LED lamp unit is all located
In illuminating state；T ＜ 0.02 second；
The voltage for only having a connecting line in synchronization, N connecting line is just that the voltage of a connecting line is negative；
A LED lamp unit in corresponding two LED lamp units connected with two connecting lines to control is lighted, remaining LED light
Unit is in OFF state；
The control circuit includes first processor, LED drive circuit, memory, the first wireless communication module, at first
Reason device is separately connected memory, the first wireless communication module, LED drive circuit；
The control circuit includes transformer, current rectifying and wave filtering circuit, decompression voltage regulator, MCU controls chip, several three poles
Pipe；The transformer, current rectifying and wave filtering circuit, decompression voltage regulator are sequentially connected, and MCU control chips are separately connected each triode；
The MCU controls chip is also associated with memory chip；
The current rectifying and wave filtering circuit includes the first diode, the first capacitance；The first port of transformer, first diode
Anode, the first capacitance second end ground connection, the cathode of the first diode, the first capacitance first end transformation is connected by fuse
The second port of device；
The decompression voltage regulator includes the first voltage-stabiliser tube, the second voltage-stabiliser tube, the second capacitance, the second diode, the three or two
Pole pipe；The first port of first voltage-stabiliser tube, the first port of the second voltage-stabiliser tube connect the second of transformer by fuse
Port；The grounding ports ground connection of first voltage-stabiliser tube, the second voltage-stabiliser tube；The output port of first voltage-stabiliser tube connects the second capacitance
First end, the second diode anode, the second end ground connection of the second capacitance, the cathode connection voltage VCC of the second diode；The
The anode of the output port connection third diode of one voltage-stabiliser tube, the cathode connection voltage VCC of third diode；
The MCU controls chip is separately connected the base stage of part triode, and every three triodes are used cooperatively as one group；
In three triodes being used cooperatively, MCU controls the base stage of a pin the first triode of connection of chip, the first triode
Emitter is grounded, and control signal is sent by the collector of the first triode；MCU controls another pin connection second of chip
The base stage of triode, the emitter ground connection of the second triode, the base stage of the collector connection third transistor of the second triode；The
The emitter of three triodes connects voltage VCC, and control signal is sent by the collector of third transistor.
A kind of LED light control system, the control system include：Display control terminal, LED lamp module；
The display control terminal is connect with LED lamp module, and display control terminal is generating multimedia messages, LED light
The multimedia messages that module is generated according to display control terminal are accordingly shown.
As a preferred embodiment of the present invention, the display control terminal include LED light show content input unit,
LED light shows information assigning unit；
The LED light shows content input unit to form linear image in setting painting canvas, so as to LED lamp unit
Display；Painting canvas corresponds to the distribution of LED lamp unit, and several LED light that LED lamp unit includes have its corresponding seat in painting canvas
Mark, as key node；
The LED light shows that content input unit includes painting canvas generation module, Freehandhand-drawing image generating module；The painting canvas life
At module generating painting canvas；The Freehandhand-drawing image generating module painting canvas generated in the painting canvas generation module for user
Middle Freehandhand-drawing picture forms corresponding linear image；
The LED light shows information assigning unit to show that the information of content input unit input is distributed according to LED light
The switch and color of each LED light；LED light shows that the mode of information assigning unit distribution is：Judge each LED light respective coordinates
Lines in setpoint distance with the presence or absence of the linear image, if being not present, are set if setting the LED light in the presence of if to open
The fixed LED light is to close；The color attribute of LED light corresponds to the color of lines；
The control circuit shows that information assigning unit is that the information of each LED light setting controls LED light list according to LED light
Member.
As a preferred embodiment of the present invention, the LED lamp unit includes the LED light of M rows N row, the LED light of M rows N row
Corresponding key node is covered with entire painting canvas, and the distance between the distance between LED light and corresponding key node are at corresponding.
As a preferred embodiment of the present invention, the LED light show content input unit further include picture acquisition module,
Picture gradation processing module, picture profile automatically-generating module；Picture acquisition module is to obtain image data, at picture gray scale
Reason module by picture to carry out gray proces, and picture profile automatically-generating module is generating the picture after gray proces
Contour line；
The LED light shows the contour line and original profile that information assigning unit is generated according to picture profile automatically-generating module
The switch and color of each LED light of color assignment of line；LED light shows that the mode of information assigning unit distribution is：Judge each
The contour line that whether there is the picture in LED light respective coordinates setpoint distance, if setting the LED light in the presence of if to open, if not
In the presence of, then set the LED light as close；The color of the color attribute correspondence profile line of LED light.
As a preferred embodiment of the present invention, the LED light show content input unit further include video acquiring module,
Video turns picture module, second picture gradation processing module, second picture profile automatically-generating module, playing interval control mould
Block；For video acquiring module to obtain video data, video turns picture module to obtain the key frame picture to form video, and
Two picture gradation processing modules by key frame picture to carry out gray proces, and second picture profile automatically-generating module is to life
At the contour line of the picture after gray proces, playing interval control module is controlling the reproduction time of each picture；
The LED light shows the contour line and original that information assigning unit is generated according to second picture profile automatically-generating module
The switch and color of each LED light of color assignment of contour line；LED light shows that the mode of information assigning unit distribution is：Judge
The contour line that whether there is the picture in each LED light respective coordinates setpoint distance, if setting the LED light in the presence of if to open,
If being not present, the LED light is set to close；The color of the color attribute correspondence profile line of LED light.
As a preferred embodiment of the present invention, the control system further includes sound acquisition module, to obtain sound
Data.
The beneficial effects of the present invention are：LED light control system proposed by the present invention, can show hand-drawing image, facilitate use
Family controls the display of LED light.
Description of the drawings
Fig. 1 is the composition schematic diagram of LED light control system of the present invention.
Fig. 2 is the line schematic diagram of LED lamp module in present system.
Fig. 3 is the circuit diagram of present system control circuit.
Fig. 4 is the composition schematic diagram of speech recognition apparatus in present system.
Specific implementation mode
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.
Embodiment one
Referring to Fig. 1, present invention is disclosed a kind of LED light control system, the control system includes：Display control terminal
1, LED lamp module 2；The LED lamp module 2 includes control circuit 21, LED lamp unit 22, and the control circuit 21 connects LED light
Unit 22；The display control terminal 1 includes that LED light shows that content input unit 11, LED light show information assigning unit 12.
The LED light shows content input unit 11 to form linear image in setting painting canvas, so as to LED light list
Member display；Painting canvas corresponds to the distribution of LED lamp unit, and several LED light that LED lamp unit 22 includes have its corresponding in painting canvas
Coordinate, as key node.
The LED light shows that content input unit 11 includes painting canvas generation module, Freehandhand-drawing image generating module.The painting canvas
Generation module is generating painting canvas；The LED lamp unit 22 includes the LED light of M rows N row, the corresponding key of LED light of M rows N row
Node is covered with entire painting canvas, and the distance between the distance between LED light and corresponding key node are at corresponding；The Freehandhand-drawing picture
Generation module with for user in the painting canvas that the painting canvas generation module generates Freehandhand-drawing picture, form corresponding linear figure
Picture.
The LED light shows information assigning unit 12 to show the information point of content input unit input according to LED light
Switch with each LED light and color；LED light shows that the mode of information assigning unit distribution is：Judge that each LED light corresponds to sit
The lines that whether there is the linear image in setpoint distance are marked, if setting the LED light in the presence of if to open, if being not present,
The LED light is set to close；The color attribute of LED light corresponds to the color of lines.
The control circuit 21 shows that information assigning unit is that the information of each LED light setting controls LED light according to LED light
Unit 22.
In order to show that the information of setting photo, the LED light show that content input unit 11 can further include that picture obtains
Module, picture gradation processing module, picture profile automatically-generating module；Picture acquisition module is obtaining image data, picture
Gradation processing module by picture to carry out gray proces, and picture profile automatically-generating module is generating after gray proces
Picture contour line.
The LED light shows the contour line and original profile that information assigning unit is generated according to picture profile automatically-generating module
The switch and color of each LED light of color assignment of line；LED light shows that the mode of information assigning unit distribution is：Judge each
The contour line that whether there is the picture in LED light respective coordinates setpoint distance, if setting the LED light in the presence of if to open, if not
In the presence of, then set the LED light as close；The color of the color attribute correspondence profile line of LED light.
In order to show that the information of setting video, the LED light show that content input unit can also include video acquisition mould
Block, video turn picture module, second picture gradation processing module, second picture profile automatically-generating module, playing interval control
Module；For video acquiring module to obtain video data, video turns picture module to obtain the key frame picture to form video,
Second picture gradation processing module to by key frame picture carry out gray proces, second picture profile automatically-generating module to
Generate the contour line of picture after gray proces, playing interval control module is controlling the reproduction time of each picture.
The LED light shows the contour line and original that information assigning unit is generated according to second picture profile automatically-generating module
The switch and color of each LED light of color assignment of contour line；LED light shows that the mode of information assigning unit distribution is：Judge
The contour line that whether there is the picture in each LED light respective coordinates setpoint distance, if setting the LED light in the presence of if to open,
If being not present, the LED light is set to close；The color of the color attribute correspondence profile line of LED light.
In order to play the sound in video (or cooperation photo plays music), the control system further includes that sound obtains
Module, to obtain voice data.
Embodiment two
A kind of LED light control system, the control system include：Display control terminal, LED lamp module；The display control
Terminal processed is connect with LED lamp module, and display control terminal is to generate multimedia messages, and LED lamp module is according to display control end
The multimedia messages that end generates accordingly are shown.
Embodiment three
In the present embodiment, the LED lamp module includes M groups LED lamp unit, N connecting line, and M >=2, M are even number, N >=2；
Each connecting line connects dry cell；M=(N-1) * N；Every two groups of LED lamp units include at least one LED light, every two groups of LED light lists
When member includes 2 or more LED light, each LED light includes concatenated LED light or/and the LED light of parallel connection.
Such as, the LED lamp module includes 56 groups of LED lamp units, 8 connecting lines；Alternatively, LED lamp module includes 42 groups of LED
Lamp unit, 7 connecting lines；Alternatively, LED lamp module includes 30 groups of LED lamp units, 6 connecting lines；Alternatively, LED lamp module includes
20 groups of LED lamp units, 5 connecting lines.In the present embodiment, as shown in Fig. 2, LED lamp module 3 include 30 groups of LED lamp units, 6
Connecting line.
Every two groups of LED lamp units partner, and each pair of LED lamp unit connects identical connecting line, but wiring direction is opposite；
That is, anode the i-th connecting line Li of connection of the one of which LED lamp unit of each pair of LED lamp unit, cathode connect jth connecting line Lj；
The anode connection jth connecting line Lj of another group of LED lamp unit of each pair of LED lamp unit, cathode connect the i-th connecting line Li.
As shown in Fig. 2, LED lamp unit 31, LED lamp unit 32 are as a pair of, the anode connection connecting line of LED lamp unit 31
L1, cathode connect connecting line L6；The anode connection connecting line L6 of LED lamp unit 32, cathode connect connecting line L1.For another example, LED light
Unit 33, LED lamp unit 34 are as a pair of, the anode connection connecting line L3 of LED lamp unit 33, cathode connection connecting line L5；LED
The anode connection connecting line L5 of lamp unit 34, cathode connect connecting line L3.
The control circuit controls the voltage of each connecting line in a manner of scanning, and synchronization is made to only have one group of LED light list
Member lights；Every group of LED lamp unit is lit at least once in same period of time T simultaneously, and in other group of LED lamp unit
OFF state is in when lighting；Period of time T is shorter than human eye vision and persists the time, and human eye is made to think that every group of LED lamp unit is all located
In illuminating state.In the present embodiment, T ＜ 0.02 second；Such as 60 scanning can be carried out with one second, scanned each time, according to setting
Sequential illumination (and closing) is to each group LED lamp unit.
The voltage for only having a connecting line in synchronization, N connecting line is just that the voltage of a connecting line is negative；
A LED lamp unit in corresponding two LED lamp units connected with two connecting lines to control is lighted, remaining LED light
Unit is in OFF state.
Referring to Fig. 3, the present embodiment introduces control circuit by taking 4 line, 12 tunnel (12 groups of LED lamp units, 4 connecting lines) as an example
Composition.The control circuit includes first processor, LED drive circuit, memory, the first wireless communication module, at first
Reason device is separately connected memory, the first wireless communication module, LED drive circuit.
The control circuit includes transformer, current rectifying and wave filtering circuit, decompression voltage regulator, MCU controls chip, several three poles
Pipe；The transformer, current rectifying and wave filtering circuit, decompression voltage regulator are sequentially connected, and MCU control chips are separately connected each triode；
The MCU controls chip is also associated with memory chip.
The current rectifying and wave filtering circuit includes the first diode, the first capacitance；The first port of transformer, first diode
Anode, the first capacitance second end ground connection, the cathode of the first diode, the first capacitance first end transformation is connected by fuse
The second port of device.
The decompression voltage regulator includes the first voltage-stabiliser tube, the second voltage-stabiliser tube, the second capacitance, the second diode, the three or two
Pole pipe；The first port of first voltage-stabiliser tube, the first port of the second voltage-stabiliser tube connect the second of transformer by fuse
Port；The grounding ports ground connection of first voltage-stabiliser tube, the second voltage-stabiliser tube；The output port of first voltage-stabiliser tube connects the second capacitance
First end, the second diode anode, the second end ground connection of the second capacitance, the cathode connection voltage VCC of the second diode；The
The anode of the output port connection third diode of one voltage-stabiliser tube, the cathode connection voltage VCC of third diode.
The MCU controls chip is separately connected the base stage of part triode, and every three triodes are used cooperatively as one group；
In three triodes being used cooperatively, MCU controls the base stage of a pin the first triode of connection of chip, the first triode
Emitter is grounded, and control signal is sent by the collector of the first triode；MCU controls another pin connection second of chip
The base stage of triode, the emitter ground connection of the second triode, the base stage of the collector connection third transistor of the second triode；The
The emitter of three triodes connects voltage VCC, and control signal is sent by the collector of third transistor.
Preferably, the control system further includes speech recognition apparatus；The control circuit is known according to speech recognition apparatus
The control command not gone out controls LED lamp module.
Referring to Fig. 4, the speech recognition apparatus includes voice acquisition unit 41, voice comparison data library 42, voice ratio
To unit 43, voice recognition unit 44；Voice comparing unit 43 is separately connected voice acquisition unit 41, voice comparison data library
42, the voice messaging that voice acquisition unit 41 obtains is compared with the voice in voice comparison data library 42, is found out similar
Highest voice is spent, voice recognition unit 44 is sent to；The result that voice recognition unit 44 will identify that is sent out as control command
It send to control circuit 1.
The voice comparing unit includes dialect comparing unit, and voice comparison data library includes dialect comparison data library；Institute
Dialect comparing unit is stated to compare the setting dialect for setting user with corresponding dialect comparison data library；Set the dialect of user
It is set by the user or system is obtained according to the usage record autonomous learning of user.
The system also includes autonomous learning modules, to pass through neural network learning according to the usage record of each user
Autonomous learning obtains；If user using as repeatedly same or similar after dialect phonetic order, system it is unidentified go out, or identification
The result gone out negates that then user is by manually performing corresponding operational order by user；Then think above-mentioned dialect phonetic life
The corresponding operational order is enabled, and updates dialect comparison data library.Identification accuracy can be improved in this way, it can be more preferable
Ground adapts to the pronunciation custom of different people.
In conclusion LED light control system proposed by the present invention, can show hand-drawing image, facilitate user's control LED light
Display.In addition, control system of the present invention can also show the profile for the photo that user claps, additionally it is possible to play the video of input.
Description and application of the invention herein are illustrative, is not wishing to limit the scope of the invention to above-described embodiment
In.The deformation and change of embodiments disclosed herein are possible, real for those skilled in the art
The replacement and equivalent various parts for applying example are well known.It should be appreciated by the person skilled in the art that not departing from the present invention
Spirit or essential characteristics in the case of, the present invention can in other forms, structure, arrangement, ratio, and with other components,
Material and component are realized.Without departing from the scope and spirit of the present invention, can to embodiments disclosed herein into
The other deformations of row and change.
Claims (8)
1. a kind of LED light control system, which is characterized in that the control system includes：Display control terminal, LED lamp module；Institute
It includes control circuit, LED lamp unit to state LED lamp module, and the control circuit connects LED lamp unit；
The display control terminal includes that LED light shows that content input unit, LED light show information assigning unit；
The LED light shows content input unit to form linear image in setting painting canvas, so that LED lamp unit is aobvious
Show；Painting canvas corresponds to the distribution of LED lamp unit, and several LED light that LED lamp unit includes have its corresponding coordinate in painting canvas,
As key node；
The LED light shows that content input unit includes painting canvas generation module, Freehandhand-drawing image generating module；The painting canvas generates mould
Block is generating painting canvas；The LED lamp unit includes the LED light of M rows N row, and the corresponding key node of LED light of M rows N row is covered with
Entire painting canvas, the distance between the distance between LED light and corresponding key node are at corresponding；The Freehandhand-drawing image generating module
With for user in the painting canvas that the painting canvas generation module generates Freehandhand-drawing picture, form corresponding linear image；
The LED light shows information assigning unit to show that the information distribution of content input unit input is each according to LED light
The switch and color of LED light；LED light shows that the mode of information assigning unit distribution is：Judge each LED light respective coordinates setting
The interior lines that whether there is the linear image of distance, if setting the LED light in the presence of if to open, if being not present, setting should
LED light is to close；The color attribute of LED light corresponds to the color of lines；
The control circuit shows that information assigning unit is that the information of each LED light setting controls LED lamp unit according to LED light；
The LED light shows that content input unit further includes that picture acquisition module, picture gradation processing module, picture profile are automatic
Generation module；Picture acquisition module to obtain image data, picture gradation processing module picture is carried out gray proces,
Picture profile automatically-generating module is generating the contour line of the picture after gray proces；
The LED light shows the contour line that information assigning unit is generated according to picture profile automatically-generating module and original contour line
The switch and color of each LED light of color assignment；LED light shows that the mode of information assigning unit distribution is：Judge each LED light
The contour line that whether there is the picture in respective coordinates setpoint distance, if setting the LED light in the presence of if to open, if being not present,
The LED light is then set to close；The color of the color attribute correspondence profile line of LED light；
The LED light shows that content input unit further includes that video acquiring module, video turn picture module, at second picture gray scale
Manage module, second picture profile automatically-generating module, playing interval control module；Video acquiring module is obtaining video counts
Turn picture module according to, video to obtain the key frame picture to form video, second picture gradation processing module is to will be crucial
Frame picture carries out gray proces, and second picture profile automatically-generating module is generating the profile of the picture after gray proces
Line, playing interval control module is controlling the reproduction time of each picture；
The LED light shows the contour line and original profile that information assigning unit is generated according to second picture profile automatically-generating module
The switch and color of each LED light of color assignment of line；LED light shows that the mode of information assigning unit distribution is：Judge each
The contour line that whether there is the picture in LED light respective coordinates setpoint distance, if setting the LED light in the presence of if to open, if not
In the presence of, then set the LED light as close；The color of the color attribute correspondence profile line of LED light；
The control system further includes sound acquisition module, to obtain voice data；
The LED lamp module includes m groups LED lamp unit, n connecting line, and m >=2, m are even number, n >=2；Each connecting line connection is dry
Battery；Every two groups of LED lamp units include at least one LED light, when every two groups of LED lamp units include 2 or more LED light, each LED
Lamp includes concatenated LED light or/and the LED light of parallel connection；
Every two groups of LED lamp units partner, and each pair of LED lamp unit connects identical connecting line, but wiring direction is opposite；That is,
Anode the i-th connecting line Li of connection of the one of which LED lamp unit of each pair of LED lamp unit, cathode connect jth connecting line Lj；Often
To the anode connection jth connecting line Lj of another group of LED lamp unit of LED lamp unit, cathode connects the i-th connecting line Li；
The control circuit controls the voltage of each connecting line in a manner of scanning, and so that synchronization is only had one group of LED lamp unit bright
It rises；Every group of LED lamp unit is lit at least once in same period of time T simultaneously, and is lighted in other group of LED lamp unit
When be in OFF state；Period of time T is shorter than human eye vision and persists the time, and human eye is made to think every group of LED lamp unit all in point
Bright state；T ＜ 0.02 second；
The voltage for only having a connecting line in synchronization, N connecting line is just that the voltage of a connecting line is negative；To
The LED lamp unit controlled in corresponding two LED lamp units connected with two connecting lines is lighted, remaining LED lamp unit
In OFF state；
The control circuit includes first processor, LED drive circuit, memory, the first wireless communication module, first processor
It is separately connected memory, the first wireless communication module, LED drive circuit；
The control circuit includes transformer, current rectifying and wave filtering circuit, decompression voltage regulator, MCU controls chip, several triodes；
The transformer, current rectifying and wave filtering circuit, decompression voltage regulator are sequentially connected, and MCU control chips are separately connected each triode；It is described
MCU control chips are also associated with memory chip；
The current rectifying and wave filtering circuit includes the first diode, the first capacitance；The first port of transformer, the first diode are just
Pole, the first capacitance second end ground connection, the cathode of the first diode, the first capacitance first end transformer is connected by fuse
Second port；
The decompression voltage regulator includes the first voltage-stabiliser tube, the second voltage-stabiliser tube, the second capacitance, the second diode, third diode；
The first port of first voltage-stabiliser tube, the first port of the second voltage-stabiliser tube connect the second port of transformer by fuse；
The grounding ports ground connection of first voltage-stabiliser tube, the second voltage-stabiliser tube；
The first end of output port the second capacitance of connection of first voltage-stabiliser tube, the anode of the second diode, the second capacitance
Second end is grounded, the cathode connection voltage VCC of the second diode；The output port connection third diode of first voltage-stabiliser tube is just
Pole, the cathode connection voltage VCC of third diode；
The MCU controls chip is separately connected the base stage of part triode, and every three triodes are used cooperatively as one group；Cooperation
In three triodes used, MCU controls the base stage of a pin the first triode of connection of chip, the transmitting of the first triode
Pole is grounded, and control signal is sent by the collector of the first triode；Another pin that MCU controls chip connects the two or three pole
The base stage of pipe, the emitter ground connection of the second triode, the base stage of the collector connection third transistor of the second triode；Three or three
The emitter of pole pipe connects voltage VCC, and control signal is sent by the collector of third transistor.
2. a kind of LED light control system, which is characterized in that the control system includes：Display control terminal, LED lamp module；Institute
It includes control circuit, LED lamp unit to state LED lamp module, and the control circuit connects LED lamp unit；
The display control terminal is connect with LED lamp module, and display control terminal is generating multimedia messages, LED lamp module
The multimedia messages generated according to display control terminal are accordingly shown；
The display control terminal includes that LED light shows that content input unit, LED light show information assigning unit；
The LED light shows content input unit to form linear image in setting painting canvas, so that LED lamp unit is aobvious
Show；Painting canvas corresponds to the distribution of LED lamp unit, and several LED light that LED lamp unit includes have its corresponding coordinate in painting canvas,
As key node；
The LED light shows that content input unit includes painting canvas generation module, Freehandhand-drawing image generating module；The painting canvas generates mould
Block is generating painting canvas；The Freehandhand-drawing image generating module with for user in the painting canvas that the painting canvas generation module generates hand
Drawing sheet forms corresponding linear image；
The LED light shows information assigning unit to show that the information distribution of content input unit input is each according to LED light
The switch of LED light；LED light shows that the mode of information assigning unit distribution is：Judge in each LED light respective coordinates setpoint distance
With the presence or absence of the lines of the linear image, if setting the LED light in the presence of if to open, if being not present, set the LED light as
It closes；
The control circuit shows that information assigning unit is that the information of each LED light setting controls LED lamp unit according to LED light.
3. LED light control system according to claim 2, it is characterised in that：
The LED light shows information assigning unit to show that the information distribution of content input unit input is each according to LED light
The switch and color of LED light；The color attribute of LED light corresponds to the color of lines.
4. LED light control system according to claim 2, it is characterised in that：
The LED lamp unit includes the LED light of M rows N row, and the corresponding key node of LED light of M rows N row is covered with entire painting canvas,
The distance between the distance between LED light and corresponding key node are at corresponding.
5. LED light control system according to claim 2, it is characterised in that：
The LED light shows that content input unit further includes that picture acquisition module, picture gradation processing module, picture profile are automatic
Generation module；Picture acquisition module to obtain image data, picture gradation processing module picture is carried out gray proces,
Picture profile automatically-generating module is generating the contour line of the picture after gray proces；
The LED light shows the contour line that information assigning unit is generated according to picture profile automatically-generating module and original contour line
The switch and color of each LED light of color assignment；LED light shows that the mode of information assigning unit distribution is：Judge each LED light
The contour line that whether there is the picture in respective coordinates setpoint distance, if setting the LED light in the presence of if to open, if being not present,
The LED light is then set to close；The color of the color attribute correspondence profile line of LED light.
6. LED light control system according to claim 2, it is characterised in that：
The LED light shows that content input unit further includes that video acquiring module, video turn picture module, at second picture gray scale
Manage module, second picture profile automatically-generating module, playing interval control module；Video acquiring module is obtaining video counts
Turn picture module according to, video to obtain the key frame picture to form video, second picture gradation processing module is to will be crucial
Frame picture carries out gray proces, and second picture profile automatically-generating module is generating the profile of the picture after gray proces
Line, playing interval control module is controlling the reproduction time of each picture；
The LED light shows the contour line and original profile that information assigning unit is generated according to second picture profile automatically-generating module
The switch and color of each LED light of color assignment of line；LED light shows that the mode of information assigning unit distribution is：Judge each
The contour line that whether there is the picture in LED light respective coordinates setpoint distance, if setting the LED light in the presence of if to open, if not
In the presence of, then set the LED light as close；
The color of the color attribute correspondence profile line of LED light.
7. LED light control system according to claim 2, it is characterised in that：
The control system further includes sound acquisition module, to obtain voice data.
8. LED light control system according to claim 2, it is characterised in that：
The LED lamp module includes m groups LED lamp unit, n connecting line, and m >=2, m are even number, n >=2；Each connecting line connection is dry
Battery；Every two groups of LED lamp units include at least one LED light, when every two groups of LED lamp units include 2 or more LED light, each LED
Lamp includes concatenated LED light or/and the LED light of parallel connection；
Every two groups of LED lamp units partner, and each pair of LED lamp unit connects identical connecting line, but wiring direction is opposite；That is,
Anode the i-th connecting line Li of connection of the one of which LED lamp unit of each pair of LED lamp unit, cathode connect jth connecting line Lj；Often
To the anode connection jth connecting line Lj of another group of LED lamp unit of LED lamp unit, cathode connects the i-th connecting line Li；
The control circuit controls the voltage of each connecting line in a manner of scanning, and so that synchronization is only had one group of LED lamp unit bright
It rises；Every group of LED lamp unit is lit at least once in same period of time T simultaneously, and is lighted in other group of LED lamp unit
When be in OFF state；Period of time T is shorter than human eye vision and persists the time, and human eye is made to think every group of LED lamp unit all in point
Bright state；T ＜ 0.02 second；
The voltage for only having a connecting line in synchronization, N connecting line is just that the voltage of a connecting line is negative；To
The LED lamp unit controlled in corresponding two LED lamp units connected with two connecting lines is lighted, remaining LED lamp unit
In OFF state；
The control circuit includes first processor, LED drive circuit, memory, the first wireless communication module, first processor
It is separately connected memory, the first wireless communication module, LED drive circuit；
The control circuit includes transformer, current rectifying and wave filtering circuit, decompression voltage regulator, MCU controls chip, several triodes；
The transformer, current rectifying and wave filtering circuit, decompression voltage regulator are sequentially connected, and MCU control chips are separately connected each triode；It is described
MCU control chips are also associated with memory chip；
The current rectifying and wave filtering circuit includes the first diode, the first capacitance；The first port of transformer, the first diode are just
Pole, the first capacitance second end ground connection, the cathode of the first diode, the first capacitance first end transformer is connected by fuse
Second port；
The decompression voltage regulator includes the first voltage-stabiliser tube, the second voltage-stabiliser tube, the second capacitance, the second diode, third diode；
The first port of first voltage-stabiliser tube, the first port of the second voltage-stabiliser tube connect the second port of transformer by fuse；
The grounding ports ground connection of first voltage-stabiliser tube, the second voltage-stabiliser tube；The output port of first voltage-stabiliser tube connects the of the second capacitance
One end, the second diode anode, the second end ground connection of the second capacitance, the cathode connection voltage VCC of the second diode；First is steady
The anode of the output port connection third diode of pressure pipe, the cathode connection voltage VCC of third diode；
The MCU controls chip is separately connected the base stage of part triode, and every three triodes are used cooperatively as one group；Cooperation
In three triodes used, MCU controls the base stage of a pin the first triode of connection of chip, the transmitting of the first triode
Pole is grounded, and control signal is sent by the collector of the first triode；Another pin that MCU controls chip connects the two or three pole
The base stage of pipe, the emitter ground connection of the second triode, the base stage of the collector connection third transistor of the second triode；Three or three
The emitter of pole pipe connects voltage VCC, and control signal is sent by the collector of third transistor.
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| CN201610234607.5A CN105848343B (en) | 2016-04-15 | 2016-04-15 | A kind of LED light control system |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102446360A (en) * | 2010-10-08 | 2012-05-09 | 香港城市大学 | Method for creating and displaying two and three dimensional images on digital canvas |
| CN103150969A (en) * | 2013-03-08 | 2013-06-12 | 江门市艺光科技开发有限公司 | LED advertising lamp box |
| CN103533308A (en) * | 2013-10-14 | 2014-01-22 | 任明和 | Multi-point integrated automatic monitoring system |
| CN104754822A (en) * | 2015-02-12 | 2015-07-01 | 上海欧美拉光电股份有限公司 | Energy-saving lithium battery LED (light-emitting diode) lamp control system |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102446360A (en) * | 2010-10-08 | 2012-05-09 | 香港城市大学 | Method for creating and displaying two and three dimensional images on digital canvas |
| CN103150969A (en) * | 2013-03-08 | 2013-06-12 | 江门市艺光科技开发有限公司 | LED advertising lamp box |
| CN103533308A (en) * | 2013-10-14 | 2014-01-22 | 任明和 | Multi-point integrated automatic monitoring system |
| CN104754822A (en) * | 2015-02-12 | 2015-07-01 | 上海欧美拉光电股份有限公司 | Energy-saving lithium battery LED (light-emitting diode) lamp control system |
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