CN108391336A - A kind of large size ice-snow decorative landscape lamp light control system - Google Patents
A kind of large size ice-snow decorative landscape lamp light control system Download PDFInfo
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- CN108391336A CN108391336A CN201710063482.9A CN201710063482A CN108391336A CN 108391336 A CN108391336 A CN 108391336A CN 201710063482 A CN201710063482 A CN 201710063482A CN 108391336 A CN108391336 A CN 108391336A
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The present invention proposes a kind of large-scale ice-snow decorative landscape lamp light control system, belongs to cold ground equipment technical field.The large size ice-snow decorative landscape lamp light control system uses High Level AC Voltage to power for LED light strip, and by system integrated controller, communication module, lamp dimmer realizes the high drive control of LED light strip.Large-scale ice-snow decorative landscape lamp light control system effectively avoids the power attenuation phenomenon of low pressure color lamp device；Directly break the limitation of low-voltage transmission distance and the limitation of low pressure and low power, improves the quality of the scenery effect of color lamp；Simultaneously as the cold ground color lamp device directly uses the utility power of alternating current 220V to power, reduce the practicality of Switching Power Supply, the NETWORK STRUCTURE PRESERVING POWER SYSTEM of color lamp, reduces cost, also improve the stabilization of electric system with simplifying large-scale ice-snow decorative landscape syncope due to pathogenic cold.
Description
Technical field
The present invention relates to a kind of large-scale ice-snow decorative landscape lamp light control systems, belong to cold ground power supply unit technical field.
Background technology
Since the area of large-scale ice-snow decorative landscape is very big, lamp scape is various, with the characteristics such as lamp amount is big, therefore, traditional big
Type ice-snow decorative landscape lamp light control system is in the power supply process of large-scale ice-snow decorative landscape, since the length of light bar itself often reaches hundred
Meter level, and the distance between light bar and light bar driving device more likely reach km grade, and traditional LED lamp band is due to using low
Type of drive is pressed, huge power attenuation is faced when in face of so big distance and length, eventually leads to lighting and scenery effect
It has a greatly reduced quality.Meanwhile for the lighting effects angle of ice-snow decorative landscape, traditional large-scale ice-snow decorative landscape lamp light control system can only be controlled
The open and close and flicker of LED light strip processed, can not adjust the brightness/gray scale of LED light strip, therefore, traditional large-scale ice-snow decorative landscape light
Control system often results in the single of ice and snow lamp scape, keeps the version of lamp scape limited.
Invention content
The present invention is in order to solve the variation of the lamp control power attenuation and lamp scape of traditional large-scale ice-snow decorative landscape lamp light control system
The problem of form constrained, it is proposed that a kind of large size ice-snow decorative landscape lamp light control system, the technical solution taken are as follows：
The lamp light control system includes system integrated controller 1, communication module 2, power carrier device 3, n signal light control
Device 4, wherein n is the positive integer more than 1；The communication module 2 includes communication sending module 21 and communication receiving module 22；Institute
It states communication sending module 21 to be installed in system integrated controller 1, the communication receiving module 22 is installed on lamp dimmer 4
On；The power carrier device 3 includes power carrier encoder 31 and power carrier decoder 32；The communication sending module 21
Communication signal output end is connected with the signal input part of power carrier encoder 31；The signal of the power carrier encoder 31 is defeated
Outlet is connected with the signal input part of power carrier decoder 32；The signal output end of the power carrier decoder 32 and communication
The signal input part of receiving module 22 is connected；
Further, the lamp dimmer 4 includes master controller 41, multiple multi output signal amplifiers 42, multiple solutions
Code device 43 and multiple three primary colours high-voltage flexible LED light strip 44；The control signal output of the master controller 41 with it is multiple how defeated
The signal input part for going out a multi output signal amplifier 42 in signal amplifier 42 is connected；The multiple multi output signal is put
Signal wire is passed sequentially through between big device 42 to be in a series arrangement connected；Each lamp control signal of the multi output signal amplifier 2 is defeated
Outlet is connected with the signal input part of a decoder 43；The signal output end of the decoder 43 and three primary colours high-voltage flexible
The signal input part of LED light strip 44 is connected；The decoder 43 and three primary colours high-voltage flexible LED light strip 44 correspond.
Further, the communication signal output end and the control signal of master controller 41 of the communication receiving module 22 input
End is connected.
Further, the multi output signal amplifier 42 includes 1 signal input part and 8 signal output ends.
Further, the three primary colours high-voltage flexible LED light strip 44 includes a red LED lamp band, a green LED lamp
Band and a blue LED lamp band.
Further, the decoder 43 includes bridge rectifier component, three switch drive components and microcontroller；Institute
The signal input part for stating bridge rectifier component is connected with AC220V power supplys；The signal output end of the bridge rectifier component respectively with
The power supply signal input of three switch drive components is connected；The control signal input of three switch drive components is distinguished
It is connected with three driving signal output ends of microcontroller；The light bar signal output end of three switch drive components respectively with it is red
Color LED light strip, green LED lamp band are connected with the signal input part of blue LED lamp band；Wherein, three switch drive components
Light bar signal output end be the decoder 43 signal output end；The red LED lamp band, green LED lamp band and indigo plant
The signal input part of color LED light strip is the signal input part of the three primary colours high-voltage flexible LED light strip 44.
Further, the red LED lamp band includes multiple red light emitting diodes, between each red light emitting diodes
Equipped with divider resistance；The green LED lamp band includes multiple green LEDs, is equipped between each green LED
Divider resistance；The blue LED lamp band includes multiple blue LEDs, and partial pressure is equipped between each blue LED
Resistance.
Further, three switch drive components are connected using common-anode mode.
Further, for the switch drive component using MOSFET as core, the grid of the MOSFET is the switch
The control signal input of drive component；The source electrode of the MOSFET is the power supply signal input of the switch drive component
End；The drain electrode of the MOSFET is the light bar signal output end of the switch drive component.
The master controller 41 uses DMX512 main controllers.
Advantageous effect of the present invention：
1, a kind of large-scale ice-snow decorative landscape lamp light control system proposed by the present invention does not use the biography of LED light strip low voltage control
System mentality of designing, but selected opposite thinking, i.e., LED light strip is directly controlled using high-voltage ac power, it is entirely avoided low
The decaying of power when voltage-controlled LED light strip processed, and distance can not between the LED light strip brought by power attenuation and control device
It is laid with excessive defect.The power attenuation of conventional low LED light strip control mode is 60% or more, and the high pressure that the present invention uses
The power attenuation of LED light strip control mode is below 3%.
2, conventional low LED light strip control mode is in practical application, must be using adjusting and voltage-reduction switch power supply to meet
The power demands of LED light strip, still, in severe cold weather, for Switching Power Supply by low temperature effect, power supply performance is highly unstable,
Meanwhile in face of the huge of the scale of construction of large-scale ice-snow decorative landscape, a large amount of switch electricity must be used using the power supply of lower voltage LED lamp band
Material resources is not only expended in source, while largely improving the unstability of lamp light control system, proposed by the present invention big
Type ice-snow decorative landscape lamp light control system directly avoids the generation of the above problem by high voltage control LED light strip, makes large-scale ice
LED light strip electrical stability highest can be improved to 98% during snow scenes are seen.
3, the LED light strip control system generally use wireless transmission method in the large-scale lamp scape of tradition realizes the biography of control signal
It is defeated, but in ice and snow environment, wireless transmission method is influenced by weather such as severe cold, ice and snow and strong wind, and stability is excessively poor.This
The large-scale ice-snow decorative landscape lamp light control system proposed is invented, not using wireless transmission, but network communication and phone will to be used for
The PLC technology of communication is applied to realize the transmission of LED light belt controling signal in large-scale ice-snow decorative landscape.The very big journey of this method
The stability of LED light belt controling signal is improved 95%, ensure that severe cold by the stability that control signal transmission is improved on degree
Under weather, the stability of ice-snow decorative landscape imaging effect.
4, the present invention changes the limitation that traditional ice and snow light bar control system is only adjusted the open and close of light bar and flicker,
Lamp light control system proposed by the present invention increases the control of LED light strip gray scale by the PWM modulation to lamp belt controling signal,
The imagewise pattern in ice-snow decorative landscape is enriched, the pattern of ice-snow decorative landscape is largely enriched.
5, the present invention changes the control of traditional ice and snow light bar control system fixed pattern, signal light control system proposed by the present invention
System can also carry out real-time edition to ice and snow lamp scape, carry out real-time VOD according to practical landscape situation and pattern stores, enrich
The diversified demand of landscape provides more rich visual experience for tourist.
Description of the drawings
Fig. 1 is lamp light control system overall structure diagram of the present invention.
Fig. 2 is the structural schematic diagram of lamp dimmer of the present invention.
(1, system integrated controller；2, communication module；3, power carrier device；4, lamp dimmer；21, communication sends mould
Block；22, communicate receiving module；31, power carrier encoder；32, power carrier decoder；41, master controller；42, multi output
Signal amplifier；43, decoder；44, three primary colours high-voltage flexible LED light strip)
Specific implementation mode
With reference to specific embodiment, the present invention will be further described, but the present invention should not be limited by the examples.
As shown in Figure 1, a kind of large size ice-snow decorative landscape lamp light control system, the lamp light control system includes system synthesis control
3,2 device 1 processed, communication module 2, power carrier device lamp dimmers 4；The communication module 2 includes communication 21 He of sending module
Communicate receiving module 22；The communication sending module 21 is installed in system integrated controller 1, and the communication receiving module 22 is pacified
Loaded on lamp dimmer 4；The power carrier device 3 includes power carrier encoder 31 and power carrier decoder 32；It is described
The communication signal output end of communication sending module 21 is connected with the signal input part of power carrier encoder 31；The power carrier
The signal output end of encoder 31 is connected with the signal input part of power carrier decoder 32；The power carrier decoder 32
Signal output end is connected with the signal input part of communication receiving module 22；Wherein, meter may be used in the system integrated controller 1
The intelligent controlling devices such as calculation machine, the working condition for showing, monitoring and debugging other component.
Wherein, further include following module inside system integrated controller 1：Pattern for editing LED light strip change pattern
Editor module；The pattern memory module of picture is broadcast live for storing LED light strip；Pattern for program request LED light strip broadcasting pictures
Point broadcasting module.Staff can carry out pattern editor by pattern editor module module to the flicker of LED lights and setting, together
When, the pattern editted preserves while being sent to lamp dimmer by communication module and power line carrier module to pattern
In memory module, on the other hand, the picture that staff can play LED light strip by pattern point broadcasting module according to demand into
Row program request, meanwhile, the program request situation of picture and sequence also synchronize be stored in pattern memory module.
As shown in Fig. 2, the lamp dimmer 4 is solved including the multi output signal amplifier 42,32 of master controller 41,4
Code device 43 and 32 three primary colours high-voltage flexible LED light strip 44；The control signal output of the master controller 41 and 4 multi outputs
The signal input part of a multi output signal amplifier 42 in signal amplifier 42 is connected；4 multi output signals amplification
Signal wire is passed sequentially through between device 42 to be in a series arrangement connected；Each lamp control signal of the multi output signal amplifier 2 exports
End is connected with the signal input part of a decoder 43；The signal output end of the decoder 43 and three primary colours high-voltage flexible LED
The signal input part of light bar 44 is connected；The decoder 43 and three primary colours high-voltage flexible LED light strip 44 correspond, wherein institute
The communication signal output end for stating communication receiving module 22 is connected with the control signal input of master controller 41
Wherein, the multi output signal amplifier 42 includes 1 signal input part and 8 signal output ends.The multi output
The adoptable signal separated time expansion equipment with signal amplifying function integrated currently on the market of signal amplifier 2.
The three primary colours high-voltage flexible LED light strip 44 uses high pressure 220V power supply power supplies, meanwhile, every three primary colours height
Press in flexible LED rope light 44 includes a red LED lamp band, a green LED lamp band and a blue LED lamp band；It is described
Red LED lamp band includes multiple red light emitting diodes, and divider resistance is equipped between each red light emitting diodes；The green
LED light strip includes multiple green LEDs, and divider resistance is equipped between each green LED；The blue led
Light bar includes multiple blue LEDs, and divider resistance is equipped between each blue LED.Due in ice-snow decorative landscape
In, in the embedded large-scale ice cube of LED light strip, in too low temperature, above-mentioned divider resistance value can be for light emitting diode herein
If most stablized partial pressure in the case of low temperature, avoids light emitting diode and is damaged because of high pressure,
The decoder 43 be used for control red LED lamp band, green LED lamp band and blue LED lamp band flicker rule and
Frequency, while the gray scale of the red LED lamp band, green LED lamp band and blue LED lamp band is controlled by PWM modulation, decoding
Device 43 includes bridge rectifier component, three switch drive components and microcontroller；The signal of the bridge rectifier component inputs
End is connected with AC220V power supplys；The signal output end of the bridge rectifier component is believed with the power supply of three switch drive components respectively
Number input terminal is connected；The control signal input of three switch drive components is defeated with three drive signals of microcontroller respectively
Outlet is connected；The light bar signal output end of three switch drive components respectively with red LED lamp band, green LED lamp band and
The signal input part of blue LED lamp band is connected；Wherein, the light bar signal output end of three switch drive components is described
The signal output end of decoder 43；The signal input part of the red LED lamp band, green LED lamp band and blue LED lamp band is
The signal input part of the three primary colours high-voltage flexible LED light strip 44.Wherein, three switch drive components use common-anode side
Formula is connected.Wherein, the bridge rectifier component can be used commonly uses bridge rectifier in the prior art, by AC220V rectifications
For DC220V；And the particular circuit configurations of switch drive component can be according to driving element (such as triode or field-effect transistor
Deng) selection and light bar flicker specific requirement carry out physical simulation circuit overlap joint.
Wherein, for the switch drive component using MOSFET as core, the grid of the MOSFET is the switch drive
The control signal input of component；The source electrode of the MOSFET is the power supply signal input of the switch drive component；Institute
The drain electrode for stating MOSFET is the light bar signal output end of the switch drive component, and switch drive component is using MOSFET as core
Other peripheral analog circuits overlap joint, can be according to the circuit design teaching material or component practicality explanation of electronic-component analogs circuit
Book is designed.
Embodiment 2
Embodiment 2 difference from example 1 is that, the lamp light control system include 4 lamp dimmers 4；Often
A lamp dimmer includes the decoder 3 of multi output signal amplifier 2,48 of master controller 1,6 and 48 three primary colours high pressures
Flexible LED rope light 4.
Embodiment 3
Embodiment 3 difference from example 1 is that, the lamp light control system include 4 lamp dimmers 4；Often
A lamp dimmer includes the decoder 3 of multi output signal amplifier 2,64 of master controller 1,8 and 64 three primary colours high pressures
Flexible LED rope light 4.
Although the present invention is disclosed as above with preferred embodiment, it is not limited to the present invention, any to be familiar with this
The people of technology can do various changes and modification, therefore the protection of the present invention without departing from the spirit and scope of the present invention
Range should be subject to what claims were defined.
Claims (10)
1. a kind of large size ice-snow decorative landscape lamp light control system, which is characterized in that the lamp light control system includes system synthesis control
Device (1) processed, communication module (2), power carrier device (3), n lamp dimmer (4), wherein n is the positive integer more than 1；It is described
Communication module (2) includes communication sending module (21) and communication receiving module (22)；The communication sending module (21) is installed on
In system integrated controller (1), the communication receiving module (22) is installed on lamp dimmer (4)；The power carrier device
(3) include power carrier encoder (31) and power carrier decoder (32)；The communication signal of the communication sending module (21)
Output end is connected with the signal input part of power carrier encoder (31)；The signal output end of the power carrier encoder (31)
It is connected with the signal input part of power carrier decoder (32)；The signal output end of the power carrier decoder (32) and communication
The signal input part of receiving module (22) is connected.
2. lamp light control system according to claim 1, which is characterized in that the lamp dimmer (4) includes master controller
(41), multiple multi output signal amplifiers (42), multiple decoders (43) and multiple three primary colours high-voltage flexible LED light strip (44)；
The control signal output of the master controller (41) and a multi output signal in multiple multi output signal amplifiers (42)
The signal input part of amplifier (42) is connected；Signal wire is passed sequentially through to go here and there between the multiple multi output signal amplifier (42)
Connection mode is connected；The signal of each lamp control signal output end and a decoder (43) of the multi output signal amplifier (2)
Input terminal is connected；The signal input part of the signal output end and three primary colours high-voltage flexible LED light strip (44) of the decoder (43)
It is connected；The decoder (43) and three primary colours high-voltage flexible LED light strip (44) correspond.
3. seeing Light Control Unit according to claim 2, which is characterized in that the communication letter of the communication receiving module (22)
Number output end is connected with the control signal input of master controller (41).
4. lamp light control system according to claim 2, which is characterized in that the multi output signal amplifier (42) includes 1
A signal input part and 8 signal output ends.
5. lamp light control system according to claim 2, which is characterized in that the three primary colours high-voltage flexible LED light strip (44)
Including a red LED lamp band, a green LED lamp band and a blue LED lamp band.
6. lamp light control system according to claim 2, which is characterized in that the decoder (43) includes bridge rectifier
Component, three switch drive components and microcontroller；The signal input part of the bridge rectifier component is connected with AC220V power supplys；Institute
The signal output end for stating bridge rectifier component is connected with the power supply signal input of three switch drive components respectively；Described three
The control signal input of switch drive component is connected with three driving signal output ends of microcontroller respectively；Three switches
The light bar signal output end of drive component is inputted with the signal of red LED lamp band, green LED lamp band and blue LED lamp band respectively
End is connected；Wherein, the light bar signal output end of three switch drive components is the signal output of the decoder (43)
End；The signal input part of the red LED lamp band, green LED lamp band and blue LED lamp band is the three primary colours high-voltage flexible
The signal input part of LED light strip (44).
7. lamp light control system according to claim 5, which is characterized in that the red LED lamp band includes multiple red hairs
Optical diode is equipped with divider resistance between each red light emitting diodes；The green LED lamp band includes multiple green emittings two
Pole pipe is equipped with divider resistance between each green LED；The blue LED lamp band includes two pole of multiple blue-light-emittings
It manages, divider resistance is equipped between each blue LED.
8. lamp light control system according to claim 5, which is characterized in that three switch drive components use common-anode
Mode is connected.
9. lamp light control system according to claim 5, which is characterized in that the switch drive component is using MOSFET as core
The heart, the grid of the MOSFET are the control signal input of the switch drive component；The source electrode of the MOSFET is
The power supply signal input of the switch drive component；The drain electrode of the MOSFET is the light bar letter of the switch drive component
Number output end.
10. lamp light control system according to claim 2, which is characterized in that the master controller (41) uses DMX512 master
Control device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710063482.9A CN108391336A (en) | 2017-02-03 | 2017-02-03 | A kind of large size ice-snow decorative landscape lamp light control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710063482.9A CN108391336A (en) | 2017-02-03 | 2017-02-03 | A kind of large size ice-snow decorative landscape lamp light control system |
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| US20090171510A1 (en) * | 2008-01-02 | 2009-07-02 | Intematix Technology Center Corp. | Method and system for controlling led with power line carrier |
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| CN201502919U (en) * | 2009-09-10 | 2010-06-09 | 浙江天宇灯饰有限公司 | Intelligent LED lamp strip |
| CN101951710A (en) * | 2010-09-03 | 2011-01-19 | 深圳茂硕电源科技股份有限公司 | High-sensitivity separate power carrier LED driving power supply and driving constant-current system |
| CN204442782U (en) * | 2015-03-13 | 2015-07-01 | 浙江农林大学 | A kind of LED point light source dynamic landscape lamp |
| CN206559683U (en) * | 2017-02-03 | 2017-10-13 | 哈尔滨冰雪大世界股份有限公司 | A kind of large-scale ice-snow decorative landscape Light Control Unit |
-
2017
- 2017-02-03 CN CN201710063482.9A patent/CN108391336A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090171510A1 (en) * | 2008-01-02 | 2009-07-02 | Intematix Technology Center Corp. | Method and system for controlling led with power line carrier |
| CN101583217A (en) * | 2009-06-26 | 2009-11-18 | 上海大学 | Control system of LED colorful waterscape lamps and control method thereof |
| CN201502919U (en) * | 2009-09-10 | 2010-06-09 | 浙江天宇灯饰有限公司 | Intelligent LED lamp strip |
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