CN205648091U - LED lamp feedback supervisory control - Google Patents
LED lamp feedback supervisory control Download PDFInfo
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- CN205648091U CN205648091U CN201620317415.6U CN201620317415U CN205648091U CN 205648091 U CN205648091 U CN 205648091U CN 201620317415 U CN201620317415 U CN 201620317415U CN 205648091 U CN205648091 U CN 205648091U
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Abstract
The utility model discloses a LED lamp feedback supervisory control, control system includes: server, a plurality of LED lamp module piece, the LED lamp module piece includes control circuit, LED lamp unit, LED lamp state detection circuitry, LED lamp communication unit, control circuit connects LED lamp unit, LED lamp state detection circuitry, LED lamp communication unit respectively, the server includes the second controllor, A second memory, second newsletter unit, the 2nd display element, and the second controllor connects A second memory, second newsletter unit, the 2nd display element respectively. The utility model provides a LED lamp feedback supervisory control can be convenient for gather trouble, the in service behavior feedback of the LED lamp of all parts of the world to the producer to the producer knows the relevant information better.
Description
Technical field
This utility model belongs to electronic information technical field, relates to a kind of LED control system, particularly relates to one
Plant LED feedback management control system.
Background technology
LED (Light Emitting Diode), light emitting diode, it is visible to be that one can convert electrical energy into
The semiconductor device of the solid-state of light, it directly can be converted into light electricity.The heart of LED is a quasiconductor
Wafer, one end of wafer is attached on a support, and one end is negative pole, and the other end connects the positive pole of power supply, makes whole
Individual wafer is got up by epoxy encapsulation.Semiconductor wafer is made up of two parts, and a part is P-type semiconductor,
Inside it, occupy an leading position in hole, and the other end is N-type semiconductor, at the most mainly electronics.But both
The when that quasiconductor coupling together, between them, it is formed for a P-N junction.When electric current acts on this by wire
The when of individual wafer, electronics will be pushed to P district, and in P district, electronics is with hole-recombination, then will be with light
The form of son sends energy, here it is the principle that LED is luminous.And the wavelength of light i.e. the color of light, it is
Determined by the material forming P-N junction.
Initially LED is used as the instruction light source of instrument and meter, and the most various photochromic LED are at traffic light and big
Area display is widely applied, creates good economic benefit and social benefit.
Existing LED is sold by producer after selling, and the service condition of LED, event generally cannot be understood by producer
Barrier situation, it is impossible to sales tactics is made corresponding adjustment.
In view of this, nowadays in the urgent need to designing a kind of new LED control system, in order to overcome existing control system
The drawbacks described above that system exists.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of LED feedback management control system, can
It is easy to the fault of the LED of all parts of the world, service condition feedback summary to producer, in order to producer is preferably
Decorrelation information.
For solving above-mentioned technical problem, this utility model adopts the following technical scheme that
A kind of LED feedback management control system, described control system includes: server, some LED moulds
Block；
Described LED lamp module includes control circuit, LED lamp unit, LED state detection circuit, LED
Communication unit；Described control circuit connect respectively LED lamp unit, LED state detection circuit, LED lead to
News unit；
Described LED state detection circuit includes optical sensor, pre-amplification circuit, second amplifying circuit, light
Sensor is through pre-amplification circuit and second amplifying circuit two-stage signal processing and amplifying；
Described server includes second controller, second memory, the second communication unit, the second display unit,
Second controller connects second memory, the second communication unit, the second display unit respectively；
Mix even external system in the front end of LED lamp unit, described control circuit and LED lamp unit use two-way or
Multidirectional docking linkage receives return signal；
Described control system also includes sound acquisition module, in order to obtain voice data；
Described LED lamp module includes m group LED lamp unit, n bar connecting line, m >=2, and m is even number, n >=2；
Each connecting line connects aneroid battery；Every two groups of LED lamp unit include at least one LED, every two groups of LED lists
When unit includes more than 2 LED, each LED includes that the LED of series connection is or/and the LED of parallel connection；
Every two groups of LED lamp unit partner, the connecting line that every pair of LED lamp unit connection is identical, but wiring side
To on the contrary；That is, the positive pole of the one of which LED lamp unit of every pair LED lamp unit connects the i-th connecting line Li,
Negative pole connects jth connecting line Lj；The positive pole of another group LED lamp unit of every pair of LED lamp unit connects jth
Connecting line Lj, negative pole connects the i-th connecting line Li；
Described control circuit controls the voltage of each connecting line in the way of scanning, makes synchronization only have one group of LED
Lamp unit lights；The most often group LED lamp unit is all lit at least one times in same period of time T, and
Other group LED lamp unit are in OFF state when lighting；Period of time T is shorter than human eye vision and persists the time, makes
Human eye thinks that often group LED lamp unit is all in illuminating state；T ＜ 0.02 second；
The voltage only having a connecting line in synchronization, N bar connecting line is just, the voltage of a connecting line
It is negative；Thus control a LED lamp unit in corresponding two LED lamp unit connected with these two connecting lines
Lighting, remaining LED lamp unit is in OFF state；
Described control circuit includes first processor, LED drive circuit, memorizer, the first wireless communication module,
First processor connects memorizer, the first wireless communication module, LED drive circuit respectively；
Described control circuit include transformator, current rectifying and wave filtering circuit, decompression voltage regulator, MCU control chip,
Some audions；Described transformator, current rectifying and wave filtering circuit, decompression voltage regulator are sequentially connected with, and MCU controls core
Sheet connects each audion respectively；Described MCU control chip is also associated with memory chip；
Described current rectifying and wave filtering circuit includes the first diode, the first electric capacity；First port of transformator, the one or two
The positive pole of pole pipe, the second end ground connection of the first electric capacity, the negative pole of the first diode, the first end of the first electric capacity lead to
Cross the second port of electric fuse connection transformer；
Described decompression voltage regulator include the first stabilivolt, the second stabilivolt, the second electric capacity, the second diode,
3rd diode；First port of described first stabilivolt, the first port of the second stabilivolt are connected by electric fuse
Connect the second port of transformator；First stabilivolt, the grounding ports ground connection of the second stabilivolt；Described first voltage stabilizing
The output port of pipe connects the first end of the second electric capacity, the positive pole of the second diode, the second termination of the second electric capacity
Ground, the negative pole of the second diode connects voltage VCC；The output port of the first stabilivolt connects the 3rd diode
Positive pole, the negative pole of the 3rd diode connects voltage VCC；
The base stage of described MCU control chip coupling part audion respectively, every three audions assemble conjunction as one
Use；With the use of three audions in, a pin of MCU control chip connects the base of the first audion
Pole, the grounded emitter of the first audion, send control signal by the colelctor electrode of the first audion；MCU is controlled
Another pin of coremaking sheet connects the base stage of the second audion, the grounded emitter of the second audion, and the two or three
The colelctor electrode of pole pipe connects the base stage of the 3rd audion；The emitter stage of the 3rd audion connects voltage VCC, passes through
The colelctor electrode of the 3rd audion sends control signal.
A kind of LED feedback management control system, described control system includes: server, some LED moulds
Block；
Described LED lamp module includes control circuit, LED lamp unit, LED state detection circuit, LED
Communication unit；Described control circuit connect respectively LED lamp unit, LED state detection circuit, LED lead to
News unit；
Described server includes second controller, second memory, the second communication unit, the second display unit,
Second controller connects second memory, the second communication unit, the second display unit respectively.
As a kind of preferred version of the present utility model, described control system also includes sound acquisition module, in order to
Obtain voice data.
As a kind of preferred version of the present utility model, described LED lamp module includes m group LED lamp unit, n
Bar connecting line, m >=2, m is even number, n >=2；Each connecting line connects aneroid battery；Every two groups of LED lamp unit bags
Including at least one LED, when every two groups of LED lamp unit include more than 2 LED, each LED includes
The LED of series connection is or/and the LED of parallel connection；
Every two groups of LED lamp unit partner, the connecting line that every pair of LED lamp unit connection is identical, but wiring side
To on the contrary；That is, the positive pole of the one of which LED lamp unit of every pair LED lamp unit connects the i-th connecting line Li,
Negative pole connects jth connecting line Lj；The positive pole of another group LED lamp unit of every pair of LED lamp unit connects jth
Connecting line Lj, negative pole connects the i-th connecting line Li；
Described control circuit controls the voltage of each connecting line in the way of scanning, makes synchronization only have one group of LED
Lamp unit lights；The most often group LED lamp unit is all lit at least one times in same period of time T, and
Other group LED lamp unit are in OFF state when lighting；Period of time T is shorter than human eye vision and persists the time, makes
Human eye thinks that often group LED lamp unit is all in illuminating state；T ＜ 0.02 second；
The voltage only having a connecting line in synchronization, N bar connecting line is just, the voltage of a connecting line
It is negative；Thus control a LED lamp unit in corresponding two LED lamp unit connected with these two connecting lines
Lighting, remaining LED lamp unit is in OFF state；
Described control circuit includes first processor, LED drive circuit, memorizer, the first wireless communication module,
First processor connects memorizer, the first wireless communication module, LED drive circuit respectively；
Described control circuit include transformator, current rectifying and wave filtering circuit, decompression voltage regulator, MCU control chip,
Some audions；Described transformator, current rectifying and wave filtering circuit, decompression voltage regulator are sequentially connected with, and MCU controls core
Sheet connects each audion respectively；Described MCU control chip is also associated with memory chip；
Described current rectifying and wave filtering circuit includes the first diode, the first electric capacity；First port of transformator, the one or two
The positive pole of pole pipe, the second end ground connection of the first electric capacity, the negative pole of the first diode, the first end of the first electric capacity lead to
Cross the second port of electric fuse connection transformer；
Described decompression voltage regulator include the first stabilivolt, the second stabilivolt, the second electric capacity, the second diode,
3rd diode；First port of described first stabilivolt, the first port of the second stabilivolt are connected by electric fuse
Connect the second port of transformator；First stabilivolt, the grounding ports ground connection of the second stabilivolt；Described first voltage stabilizing
The output port of pipe connects the first end of the second electric capacity, the positive pole of the second diode, the second termination of the second electric capacity
Ground, the negative pole of the second diode connects voltage VCC；The output port of the first stabilivolt connects the 3rd diode
Positive pole, the negative pole of the 3rd diode connects voltage VCC；
The base stage of described MCU control chip coupling part audion respectively, every three audions assemble conjunction as one
Use；With the use of three audions in, a pin of MCU control chip connects the base of the first audion
Pole, the grounded emitter of the first audion, send control signal by the colelctor electrode of the first audion；MCU is controlled
Another pin of coremaking sheet connects the base stage of the second audion, the grounded emitter of the second audion, and the two or three
The colelctor electrode of pole pipe connects the base stage of the 3rd audion；The emitter stage of the 3rd audion connects voltage VCC, passes through
The colelctor electrode of the 3rd audion sends control signal.
As a kind of preferred version of the present utility model, described LED state detection circuit include optical sensor,
Pre-amplification circuit, second amplifying circuit, optical sensor is through pre-amplification circuit and second amplifying circuit two-stage
Signal processing and amplifying.
The beneficial effects of the utility model are: the LED feedback management control system that the utility model proposes,
Can be easy to the fault of the LED of all parts of the world, service condition feedback summary to producer, in order to producer is preferably
Understand relevant information.
Accompanying drawing explanation
Fig. 1 is the composition schematic diagram of this utility model LED feedback management control system.
Fig. 2 is the line schematic diagram of LED lamp module in this utility model system.
Fig. 3 is the circuit diagram of this utility model system, control circuit.
Fig. 4 is the composition schematic diagram of speech recognition apparatus in this utility model system.
Fig. 5 is the composition schematic diagram of LED feedback management control system in embodiment three.
Detailed description of the invention
Describe preferred embodiment of the present utility model below in conjunction with the accompanying drawings in detail.
Embodiment one
Referring to Fig. 1, this utility model discloses a kind of LED feedback management control system, described control system
Including: server 2, some LED lamp module 1.
Described LED lamp module 1 includes control circuit 101, LED lamp unit 102, LED state detection circuit
103, LED communication unit 104；Described control circuit 101 connects LED lamp unit 102, LED respectively
State detection circuit 103, LED communication unit 104.Described LED communication unit 104 can be wireless
Communication unit, such as WIFI unit, mobile phone cellular network unit (such as 3G, 4G, GSM).
Described LED state detection circuit 103 can include optical sensor, pre-amplification circuit, two grades of amplifications
Circuit, optical sensor is through pre-amplification circuit and second amplifying circuit two-stage signal processing and amplifying.
Described server 2 include second controller 201, second memory the 202, second communication unit 203,
Second display unit 204, second controller 201 connect respectively second memory the 202, second communication unit 203,
Second display unit 204.
Additionally, described LED feedback management control system can also include some mobile terminals, can be from service
Device obtains corresponding data.
Embodiment two
In the present embodiment, described LED lamp module includes M group LED lamp unit, N bar connecting line, M >=2, M
For even number, N >=2；Each connecting line connects aneroid battery；M=(N-1) * N；Every two groups of LED lamp unit include to
A few LED, when every two groups of LED lamp unit include more than 2 LED, each LED includes series connection
LED or/and the LED of parallel connection.
As, described LED lamp module includes 56 groups of LED lamp unit, 8 connecting lines；Or, LED lamp module
Including 42 groups of LED lamp unit, 7 connecting lines；Or, LED lamp module include 30 groups of LED lamp unit, 6
Bar connecting line；Or, LED lamp module includes 20 groups of LED lamp unit, 5 connecting lines.In the present embodiment,
As in figure 2 it is shown, LED lamp module 3 includes 30 groups of LED lamp unit, 6 connecting lines.
Every two groups of LED lamp unit partner, the connecting line that every pair of LED lamp unit connection is identical, but wiring side
To on the contrary；That is, the positive pole of the one of which LED lamp unit of every pair LED lamp unit connects the i-th connecting line Li,
Negative pole connects jth connecting line Lj；The positive pole of another group LED lamp unit of every pair of LED lamp unit connects jth
Connecting line Lj, negative pole connects the i-th connecting line Li.
As in figure 2 it is shown, LED lamp unit 31, LED lamp unit 32 are as a pair, LED lamp unit 31 is just
Pole connects connecting line L1, and negative pole connects connecting line L6；The positive pole of LED lamp unit 32 connects connecting line L6, negative
Pole connects connecting line L1.For another example, LED lamp unit 33, LED lamp unit 34 as a pair, LED lamp unit
The positive pole of 33 connects connecting line L3, and negative pole connects connecting line L5；The positive pole of LED lamp unit 34 connects connecting line
L5, negative pole connects connecting line L3.
Described control circuit controls the voltage of each connecting line in the way of scanning, makes synchronization only have one group of LED
Lamp unit lights；The most often group LED lamp unit is all lit at least one times in same period of time T, and
Other group LED lamp unit are in OFF state when lighting；Period of time T is shorter than human eye vision and persists the time, makes
Human eye thinks that often group LED lamp unit is all in illuminating state.In the present embodiment, T ＜ 0.02 second；As can one
Second carry out 60 scanning, scan each time, according to setting sequential illumination (and closedown) to each group of LED
Unit.
The voltage only having a connecting line in synchronization, N bar connecting line is just, the voltage of a connecting line
It is negative；Thus control a LED lamp unit in corresponding two LED lamp unit connected with these two connecting lines
Lighting, remaining LED lamp unit is in OFF state.
Referring to Fig. 3, the present embodiment is as a example by 4 line 12 tunnels (12 groups of LED lamp unit, 4 connecting lines)
Introduce the composition of control circuit.Described control circuit include first processor, LED drive circuit, memorizer,
First wireless communication module, first processor connects memorizer, the first wireless communication module, LED driving respectively
Circuit.
Described control circuit include transformator, current rectifying and wave filtering circuit, decompression voltage regulator, MCU control chip,
Some audions；Described transformator, current rectifying and wave filtering circuit, decompression voltage regulator are sequentially connected with, and MCU controls core
Sheet connects each audion respectively；Described MCU control chip is also associated with memory chip.
Described current rectifying and wave filtering circuit includes the first diode, the first electric capacity；First port of transformator, the one or two
The positive pole of pole pipe, the second end ground connection of the first electric capacity, the negative pole of the first diode, the first end of the first electric capacity lead to
Cross the second port of electric fuse connection transformer.
Described decompression voltage regulator include the first stabilivolt, the second stabilivolt, the second electric capacity, the second diode,
3rd diode；First port of described first stabilivolt, the first port of the second stabilivolt are connected by electric fuse
Connect the second port of transformator；First stabilivolt, the grounding ports ground connection of the second stabilivolt；Described first voltage stabilizing
The output port of pipe connects the first end of the second electric capacity, the positive pole of the second diode, the second termination of the second electric capacity
Ground, the negative pole of the second diode connects voltage VCC；The output port of the first stabilivolt connects the 3rd diode
Positive pole, the negative pole of the 3rd diode connects voltage VCC.
The base stage of described MCU control chip coupling part audion respectively, every three audions assemble conjunction as one
Use；With the use of three audions in, a pin of MCU control chip connects the base of the first audion
Pole, the grounded emitter of the first audion, send control signal by the colelctor electrode of the first audion；MCU is controlled
Another pin of coremaking sheet connects the base stage of the second audion, the grounded emitter of the second audion, and the two or three
The colelctor electrode of pole pipe connects the base stage of the 3rd audion；The emitter stage of the 3rd audion connects voltage VCC, passes through
The colelctor electrode of the 3rd audion sends control signal.
Preferably, described control system also includes speech recognition apparatus；Described control circuit sets according to speech recognition
LED lamp module is controlled by the standby control command identified.
Refer to Fig. 4, described speech recognition apparatus include voice acquiring unit 41, voice comparison data storehouse 42,
Voice comparing unit 43, voice recognition unit 44；Voice comparing unit 43 connects voice acquiring unit respectively
41, voice comparison data storehouse 42, the voice messaging that voice acquiring unit 41 is obtained and voice comparison data storehouse
Voice in 42 is compared, and finds out the voice that similarity is the highest, sends to voice recognition unit 44；Voice
The result that recognition unit 44 will identify that sends to control circuit 1 as control command.
Described voice comparing unit includes that dialect comparing unit, voice comparison data storehouse include dialect comparison data
Storehouse；Described dialect comparing unit will set the setting dialect of user and corresponding dialect comparison data storehouse comparison；
The dialect of setting user is set by the user or system obtains according to the use record autonomic learning of user.
Described system also includes autonomic learning module, passes through neutral net in order to the use record according to each user
Independent study study obtains；If as user's use is the most same or like after dialect phonetic order, system is not known
Not going out, or the result identified by user is negated all, then user manually performs the operational order of correspondence；
Then think above-mentioned dialect phonetic order to should operational order, and update dialect comparison data storehouse.By this side
Formula can improve identification accuracy, can better adapt to the pronunciation custom of different people.
Embodiment three
Referring to Fig. 5, this utility model discloses a kind of LED feedback management control system, described control system
System includes: server 2, some LED lamp module 1.
Described LED lamp module 1 includes control circuit 11, LED lamp unit 12, LED fault transmitting element
13, LED switch transmitting element 14, LED display content input unit 15, LED display information distribution
Unit 16；Described control circuit 11 connects LED lamp unit 12, LED fault transmitting element 13, LED respectively
Lamp switch transmitting element 14, LED display content input unit 15, LED display information assigning unit 16.
Described server 2 includes that LED fault receives unit 21, LED switch receives unit 22, several
According to analytic unit 23；LED fault receives unit 21, LED switch receives unit 22 and connects big number respectively
According to analytic unit 23.
Even external system, described control circuit 11 and LED lamp unit 12 is mixed in the front end of LED lamp unit 12
Use two-way or multidirectional docking linkage to receive return signal, therefrom obtain the service condition number of LED lamp unit 12
According to.Described service condition data include LED fault data, LED switch data, and pass through LED respectively
Lamp failure transmitting element 13, LED switch transmitting element 14 sends；Server 2 is connect by LED fault
Receive unit 21, LED switch receives unit 22 and receives corresponding data, is collected by big data analysis unit 23
Data message.
Described LED display content input unit 15 is in order to form linear image in setting painting canvas, in order to
LED lamp unit shows；The distribution of painting canvas correspondence LED lamp unit, some LED that LED lamp unit includes exist
Painting canvas all has the coordinate of its correspondence, as key node.
Described LED display content input unit 15 includes painting canvas generation module, Freehandhand-drawing image generating module.
Described painting canvas generation module is in order to generate painting canvas；In the present embodiment, described LED lamp unit includes what M row N arranged
LED, the key node corresponding to LED of M row N row is covered with whole painting canvas, the distance between LED with
Distance between corresponding key node becomes corresponding.Described Freehandhand-drawing image generating module with for user at described picture
Freehandhand-drawing picture in the painting canvas that cloth generation module generates, forms corresponding linear image.
Described LED display information assigning unit 16 is in order to according to LED display content input unit input
Information distributes switch and the color of each LED；The mode of LED display information assigning unit distribution is: sentence
Whether there are the lines of described linear image in each LED respective coordinates setpoint distance disconnected, if existing, setting
This LED fixed is for opening, if not existing, then sets this LED as closing；The color attribute correspondence lines of LED
Color.Described control circuit 11 is the letter that each LED sets according to LED display information assigning unit
Breath controls LED lamp unit.
Meanwhile, described LED display content input unit also includes picture acquisition module, picture gray proces mould
Block, picture profile automatically-generating module；Picture acquisition module in order to obtain image data, picture gray proces mould
Block in order to carry out gray proces by picture, and picture profile automatically-generating module is in order to generate after gray proces
The contour line of picture.
The described LED display contour line that generates according to picture profile automatically-generating module of information assigning unit and
The switch of each LED of color assignment of former contour line and color；LED display information assigning unit distribution
Mode is: whether there is the contour line of described picture in judging each LED respective coordinates setpoint distance, if depositing
Then setting this LED as opening, if not existing, then setting this LED as closing；The color attribute pair of LED
Answer the color of contour line.
Additionally, described LED display content input unit also include video acquiring module, video turn picture module,
Second picture gradation processing module, second picture profile automatically-generating module, playing interval control module；Video
Acquisition module in order to obtain video data, video turn picture module in order to obtain formed video key frame picture,
Second picture gradation processing module in order to carry out gray proces by key frame picture, and second picture profile automatically generates
Module is in order to generate the contour line of the picture after gray proces, and playing interval control module is in order to control each
The reproduction time of picture.
The profile that described LED display information assigning unit generates according to second picture profile automatically-generating module
The switch of each LED of color assignment of line and former contour line and color；LED display information assigning unit divides
The mode joined is: whether there is the contour line of described picture in judging each LED respective coordinates setpoint distance,
If existing, setting this LED as opening, if not existing, then setting this LED as pass；The color of LED belongs to
The color of property correspondence contour line.
In order to coordinate the sound (or mixing music) in video, described control system also includes that sound obtains mould
Block, in order to obtain voice data.
In sum, the LED feedback management control system that the utility model proposes, can be easy to all parts of the world
The fault of LED, service condition feedback summary is to producer, in order to producer is best understood from relevant information.
Description the most of the present utility model and application are illustrative, are not wishing to limit scope of the present utility model
In the above-described embodiments.The deformation of embodiments disclosed herein and change are possible, for those this areas
Those of ordinary skill for embodiment replace and equivalence various parts be known.Those skilled in the art
It is noted that this utility model can in the case of without departing from spirit or essential characteristics of the present utility model
With in other forms, structure, layout, ratio, and realize with other assembly, material and parts.Not
In the case of departing from this utility model scope and spirit, embodiments disclosed herein can be carried out other deformation
And change.
Claims (5)
1. a LED feedback management control system, it is characterised in that described control system includes: server,
Some LED lamp module；
Described LED lamp module includes control circuit, LED lamp unit, LED state detection circuit, LED
Lamp communication unit；Described control circuit connects LED lamp unit, LED state detection circuit, LED respectively
Lamp communication unit；
Described LED state detection circuit includes optical sensor, pre-amplification circuit, second amplifying circuit,
Optical sensor is through pre-amplification circuit and second amplifying circuit two-stage signal processing and amplifying；
Described server includes second controller, second memory, the second communication unit, the second display list
Unit, second controller connects second memory, the second communication unit, the second display unit respectively；
Mix even external system in the front end of LED lamp unit, described control circuit and LED lamp unit use double
To or multidirectional docking linkage receive return signal；
Described control system also includes sound acquisition module, in order to obtain voice data；
Described LED lamp module includes m group LED lamp unit, n bar connecting line, m >=2, and m is even number, n >=2；
Each connecting line connects aneroid battery；Every two groups of LED lamp unit include at least one LED, every two groups of LED
When lamp unit includes more than 2 LED, each LED includes that the LED of series connection is or/and parallel connection
LED；
Every two groups of LED lamp unit partner, and every pair of LED lamp unit connects identical connecting line, but connects
Line is in opposite direction；That is, the positive pole of the one of which LED lamp unit of every pair LED lamp unit connects i-th even
Wiring Li, negative pole connects jth connecting line Lj；Another group LED lamp unit of every pair of LED lamp unit is just
Pole connects jth connecting line Lj, and negative pole connects the i-th connecting line Li；
Described control circuit controls the voltage of each connecting line in the way of scanning, makes synchronization only have one group
LED lamp unit lights；The most often group LED lamp unit is all lit at least one in same period of time T
Secondary, and it is in OFF state when other group LED lamp unit are lighted；Period of time T is shorter than human eye vision
Persisting the time, often group LED lamp unit is all in illuminating state to make human eye think；T ＜ 0.02 second；
The voltage only having a connecting line in synchronization, N bar connecting line is just, a connecting line
Voltage is negative；Thus control a LED in corresponding two LED lamp unit connected with these two connecting lines
Lamp unit is lighted, and remaining LED lamp unit is in OFF state；
Described control circuit includes first processor, LED drive circuit, memorizer, the first wireless telecommunications
Module, first processor connects memorizer, the first wireless communication module, LED drive circuit respectively；
Described control circuit includes that transformator, current rectifying and wave filtering circuit, decompression voltage regulator, MCU control core
Sheet, some audions；Described transformator, current rectifying and wave filtering circuit, decompression voltage regulator are sequentially connected with, MCU
Control chip connects each audion respectively；Described MCU control chip is also associated with memory chip；
Described current rectifying and wave filtering circuit includes the first diode, the first electric capacity；First port of transformator,
The positive pole of one diode, the second end ground connection of the first electric capacity, the negative pole of the first diode, the first electric capacity
First end the second port by electric fuse connection transformer；
Described decompression voltage regulator includes the first stabilivolt, the second stabilivolt, the second electric capacity, the two or two pole
Pipe, the 3rd diode；First port of described first stabilivolt, the first port of the second stabilivolt pass through
Second port of electric fuse connection transformer；First stabilivolt, the grounding ports ground connection of the second stabilivolt；
The output port of described first stabilivolt connects the first end of the second electric capacity, the positive pole of the second diode, the
Second end ground connection of two electric capacity, the negative pole of the second diode connects voltage VCC；The output of the first stabilivolt
Port connects the positive pole of the 3rd diode, and the negative pole of the 3rd diode connects voltage VCC；
The base stage of described MCU control chip coupling part audion respectively, every three audions are as one group
With the use of；With the use of three audions in, pin of MCU control chip connects the one or three
The base stage of pole pipe, the grounded emitter of the first audion, sent by the colelctor electrode of the first audion and control
Signal；Another pin of MCU control chip connects the base stage of the second audion, sending out of the second audion
Emitter grounding, the colelctor electrode of the second audion connects the base stage of the 3rd audion；The transmitting of the 3rd audion
Pole connects voltage VCC, sends control signal by the colelctor electrode of the 3rd audion.
2. a LED feedback management control system, it is characterised in that described control system includes: server,
Some LED lamp module；
Described LED lamp module includes control circuit, LED lamp unit, LED state detection circuit, LED
Lamp communication unit；Described control circuit connects LED lamp unit, LED state detection circuit, LED respectively
Lamp communication unit；
Described server includes second controller, second memory, the second communication unit, the second display list
Unit, second controller connects second memory, the second communication unit, the second display unit respectively.
LED feedback management control system the most according to claim 2, it is characterised in that:
Described control system also includes sound acquisition module, in order to obtain voice data.
LED feedback management control system the most according to claim 2, it is characterised in that:
Described LED lamp module includes m group LED lamp unit, n bar connecting line, m >=2, and m is even number, n >=2；
Each connecting line connects aneroid battery；Every two groups of LED lamp unit include at least one LED, every two groups of LED
When lamp unit includes more than 2 LED, each LED includes that the LED of series connection is or/and parallel connection
LED；
Every two groups of LED lamp unit partner, and every pair of LED lamp unit connects identical connecting line, but connects
Line is in opposite direction；That is, the positive pole of the one of which LED lamp unit of every pair LED lamp unit connects i-th even
Wiring Li, negative pole connects jth connecting line Lj；Another group LED lamp unit of every pair of LED lamp unit is just
Pole connects jth connecting line Lj, and negative pole connects the i-th connecting line Li；
Described control circuit controls the voltage of each connecting line in the way of scanning, makes synchronization only have one group
LED lamp unit lights；The most often group LED lamp unit is all lit at least one in same period of time T
Secondary, and it is in OFF state when other group LED lamp unit are lighted；Period of time T is shorter than human eye vision
Persisting the time, often group LED lamp unit is all in illuminating state to make human eye think；T ＜ 0.02 second；
The voltage only having a connecting line in synchronization, N bar connecting line is just, a connecting line
Voltage is negative；Thus control a LED in corresponding two LED lamp unit connected with these two connecting lines
Lamp unit is lighted, and remaining LED lamp unit is in OFF state；
Described control circuit includes first processor, LED drive circuit, memorizer, the first wireless telecommunications
Module, first processor connects memorizer, the first wireless communication module, LED drive circuit respectively；
Described control circuit includes that transformator, current rectifying and wave filtering circuit, decompression voltage regulator, MCU control core
Sheet, some audions；Described transformator, current rectifying and wave filtering circuit, decompression voltage regulator are sequentially connected with, MCU
Control chip connects each audion respectively；Described MCU control chip is also associated with memory chip；
Described current rectifying and wave filtering circuit includes the first diode, the first electric capacity；First port of transformator,
The positive pole of one diode, the second end ground connection of the first electric capacity, the negative pole of the first diode, the first electric capacity
First end the second port by electric fuse connection transformer；
Described decompression voltage regulator includes the first stabilivolt, the second stabilivolt, the second electric capacity, the two or two pole
Pipe, the 3rd diode；First port of described first stabilivolt, the first port of the second stabilivolt pass through
Second port of electric fuse connection transformer；First stabilivolt, the grounding ports ground connection of the second stabilivolt；
The output port of described first stabilivolt connects the first end of the second electric capacity, the positive pole of the second diode, the
Second end ground connection of two electric capacity, the negative pole of the second diode connects voltage VCC；The output of the first stabilivolt
Port connects the positive pole of the 3rd diode, and the negative pole of the 3rd diode connects voltage VCC；
The base stage of described MCU control chip coupling part audion respectively, every three audions are as one group
With the use of；With the use of three audions in, pin of MCU control chip connects the one or three
The base stage of pole pipe, the grounded emitter of the first audion, sent by the colelctor electrode of the first audion and control
Signal；Another pin of MCU control chip connects the base stage of the second audion, sending out of the second audion
Emitter grounding, the colelctor electrode of the second audion connects the base stage of the 3rd audion；The transmitting of the 3rd audion
Pole connects voltage VCC, sends control signal by the colelctor electrode of the 3rd audion.
LED feedback management control system the most according to claim 2, it is characterised in that:
Described LED state detection circuit includes optical sensor, pre-amplification circuit, second amplifying circuit,
Optical sensor is through pre-amplification circuit and second amplifying circuit two-stage signal processing and amplifying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620317415.6U CN205648091U (en) | 2016-04-15 | 2016-04-15 | LED lamp feedback supervisory control |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620317415.6U CN205648091U (en) | 2016-04-15 | 2016-04-15 | LED lamp feedback supervisory control |
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| CN205648091U true CN205648091U (en) | 2016-10-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105848345A (en) * | 2016-04-15 | 2016-08-10 | 上海欧美拉光电股份有限公司 | Led lamp feedback management control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105848345A (en) * | 2016-04-15 | 2016-08-10 | 上海欧美拉光电股份有限公司 | Led lamp feedback management control system |
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