CN107708254A - Solar LED building illuminating device - Google Patents
Solar LED building illuminating device Download PDFInfo
- Publication number
- CN107708254A CN107708254A CN201710965999.7A CN201710965999A CN107708254A CN 107708254 A CN107708254 A CN 107708254A CN 201710965999 A CN201710965999 A CN 201710965999A CN 107708254 A CN107708254 A CN 107708254A
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- CN
- China
- Prior art keywords
- electric power
- power supply
- control
- led
- supply system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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]
- H05B45/20—Controlling the colour of the light
-
- 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]
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention belongs to lighting technical field, more particularly to a kind of solar LED building illuminating device, including：Electric power supply system, power reserve system, control system and the colorful bulb of LED combination；The input of the output termination control system of the electric power supply system；The power reserve components of system as directed both positive and negative polarity connects with the input of control system；The output end of the control system connects with the input of the colorful bulb of LED combination；The present invention is also provided with the full-color colorful bulb control sections of PWM；The output end of the control system connects through the full-color colorful bulb control sections of PWM with the input of the colorful bulb of LED combination；It is furnished with large current charge pipe (DD1) between the power reserve system and electric power supply system；The present invention can effectively reduce the power of system, and securely and reliably, energy-conservation is non-maintaining, exempts from the electricity charge, illuminator long lifespan, simple installation and green.
Description
Technical field
The invention belongs to illuminator technical field, more particularly to solar LED building illuminating device.
Background technology
Conventional power building brightening in city passes through single-chip microcomputer control generally using rainbow tube, the guardrail pipe being made up of LED at present
System seven processed is color or the color gradual change of list, saltus step form various riot of color variation effects, generally works daily 4-5 hours, using friendship
220 volts are flowed, in the epoch that technology is constantly brought forth new ideas, the manufacturing technology of colorful bulb and the technical merit of related components are also continuous
It is progressive.The application of novel electrode, new type electronic transformers, substantially reduce the power consumption of colorful bulb, by past per rice lamp
56 watts of pipe power consumption drops to present every 12 watts of rice lamp pipe power consumption.It is maximum 20 watts by the substantial amounts of actual power for measuring every meter, most
It is small 10 watts, 15 watts of mean power.
The rainbow tube that a usual building-shaped lamp needs is 500 meters -1000 meters or so, and only Shenyang City youth street just has
(200) building brightening system, work 5 hours daily：200 * 800 meters/* 15 watts/meters of power consumption * 5 hours/days=
12000 degree/day.It can be seen that huge energy consumption.
The content of the invention
It is contemplated that overcome the deficiencies in the prior art in place of and system power can effectively be reduced by providing one kind, by advanced
PWM control technologies the colorful bulb of LED full colors is realized into non-resistance current limliting, in brightness and the unaffected premise of color change
Under, within every meter of lower power consumption to 2W.Securely and reliably, save, it is non-maintaining, exempt from the electricity charge, illuminator long lifespan, simple installation is green
The solar LED building illuminating device that colour circle is protected.
To reach above-mentioned purpose, what the present invention was realized in：
Solar LED building illuminating device, it includes：Electric power supply system, power reserve system, control system and LED combination
Colorful bulb；The input of the output termination control system of the electric power supply system；The power reserve components of system as directed is positive and negative
Pole connects with the input of control system；The output end of the control system connects with the input of the colorful bulb of LED combination；
The power reserve system provides operating voltage for control system；When the voltage of electric power supply system reaches setting value, light
Control starts, and electric power supply system is managed by control system to charge for power reserve system；When the electricity of electric power supply system
Force down in setting value, the colorful bulb response of LED combination.
As a kind of preferred scheme, the present invention is also equipped with the full-color colorful bulb control sections of PWM；The control system it is defeated
Go out end through the full-color colorful bulb control sections of PWM with the input of the colorful bulb of LED combination to connect.
As another preferred scheme, the present invention is furnished with high current between the power reserve system and electric power supply system
Charging valve；The large current charge piping prevents night electricity stocking system from carrying out reverse charging to electric power supply system.
In addition, the full-color colorful bulb control sections of PWM of the present invention include power unit, lock-out pulse part,
Main control part, control section, drive part and LED section；The output end of the power unit meets lock-out pulse part, master respectively
Control part and the input of drive part；The input of the output termination main control part of the lock-out pulse part；The master control
Partial output end connects the input of control section all the way, and its another way connects the input of drive part；The control section and
The input of the output termination LED section of drive part；The lock-out pulse part produces synchronization pulse；The main control part
Divide and produce pwm signal, control the conducting of triode in drive part, then powered in the form of PWM to LED section；The master control
Part is color transformed to realize by the triode logic control LED section in control section.
Power unit of the present invention includes direct current importation and voltage stabilization part；The output end of the direct current importation
Connect the input of drive part；The input of the output termination main control part of the voltage stabilization part.
Main control part of the present invention contains PIC16C54 chips；Contain SD2403AP chips in the lock-out pulse part；
The power unit contains MC34063AC chips；The colorful bulb of LED combination after first going here and there and in a manner of connect and compose Line of light
Source.
The present invention has following features compared with prior art：
1st, using solar energy autonomous power supply system, not by characterized by city-power, occur in fire or natural accident or civil power breaks down
Solar LED building illuminating device can be with normal use during deactivation.
2nd, using three stage charging system pattern
First stage：Equalizaing charge.
Second stage：Large current charge.
Phase III：Trickle charge.
Three stage charging system pattern, effectively charged according to power reserve system storing up electricity situation, electric power storage can be extended
The service life of standby system, improves charge efficiency.
3rd, using the special LED of the energy-efficient brightness solar energy as illuminator, using three primary colours (RGB) principle to LED
Mixed light processing is carried out, linear light source is formed using the mode after first going here and there simultaneously, is welded on strip printed circuit board (PCB), so passes through control
Circuit processed can make light fixture show full-color effect.
4th, using the full-color colorful bulb control technologies of PWM.Realized and saved with amplitude pulse using PWM technologies regulation dutycycle
Control, while PWM power supply modes are used, optimization of the feature by frequency is stopped using human eye vision, in the constant flicker free of brightness
On the premise of, solar LED building illuminating rating of set is dropped to about 1.7 watts/meter.Due to being powered using PWM mode so as to go
LED current-limiting resistances are fallen, have reduced system power dissipation, efficiency can reach more than 85%, and fractional energy savings can reach 90%.
Embodiment
Solar LED building illuminating device, including：Electric power supply system, power reserve system, control system and LED groups
Close colorful bulb；The input of the output termination control system of the electric power supply system；The power reserve components of system as directed is just
Negative pole connects with the input of control system；The output end of the control system connects with the input of the colorful bulb of LED combination；
The power reserve system provides operating voltage for control system；It is light-operated to open when the voltage of electric power supply system reaches setting value
Dynamic, electric power supply system is managed by control system to charge for power reserve system；When the voltage of electric power supply system is low
In setting value, the colorful bulb response of LED combination.For invigoration effect effect, the present invention is also equipped with the full-color colorful bulb control units of PWM
Point；Input phase of the output end of the control system through the full-color colorful bulb control sections of PWM with the colorful bulb of LED combination
Connect；The present invention is furnished with large current charge pipe DD1 between the power reserve system and electric power supply system；The large current charge
Pipe DD1 systems prevent night electricity stocking system from carrying out reverse charging to electric power supply system.The full-color multi-color lamps of PWM of the present invention
Bubble control section includes power unit, lock-out pulse part, main control part, control section, drive part and LED section；
The output end of the power unit connects the input of lock-out pulse part, main control part and drive part respectively；The synchronous arteries and veins
Rush the input of the output termination main control part of part；The output end of the main control part connects the input of control section all the way,
Its another way connects the input of drive part；The input of the output termination LED section of the control section and drive part；Institute
State lock-out pulse part and produce synchronization pulse；The main control part produces pwm signal, controls triode in drive part
Conducting, then powered in the form of PWM to LED section；The main control part passes through the triode logic control LED in control section
Part is color transformed to realize；Power unit of the present invention includes direct current importation and voltage stabilization part；The direct current input
The input of partial output termination drive part；The input of the output termination main control part of the voltage stabilization part；The present invention
The main control part contains PIC16C54 chips；Contain U2/SD2403 chips in the lock-out pulse part；The power unit contains
There are U1/MC34063AC chips；The colorful bulb of LED combination after first going here and there and in a manner of connect and compose linear light source.
The full-color colorful bulb control sections of PWM of the present invention include control loop K1 and current supply circuit K2.The present invention should
Mixed light processing is carried out to LED with three primary colours RGB principles, linear light source is formed using the mode after first going here and there simultaneously, is welded on strip print
On printed circuit board, so by control circuit light fixture can be made to show full-color effect.
The present invention uses solar energy autonomous power supply system, combines colorful bulb using high brightness three-primary color LED, utilizes PWM
Technology, using three stage charging system pattern, illuminated using light-operated realized with time control technique.
Present system includes the full-color colorful bulb control of electric power supply system, power reserve system, control system, PWM
Part and three-primary color LED combine colorful bulb.System includes charge switch circuit, the decompression that FET N1/IRF4905 is formed
Type Switching Power Supply IC1/LM2576；Central processing unit CPU/MSP430F135, the voltage sampling being made up of R1, R2, R3 and R4
Circuit；Large current charge pipe DD1/MBR245；Keyboard KEY/SW-PB；Functional status display unit LED_HEX/DPY_7-SEG_
DP is formed.The output end for the charge switch circuit that FET N1/IRF4950 is formed is connected with power reserve system, voltage-dropping type
Switching power source chip IC1/LM2576 is transformed to central processing unit CPU/MSP430F135 by DC/DC and provides operating voltage.
Central processing unit CPU can also use C8051F122.Wherein electric power supply system PV is photovoltaic module；LED illuminator is three bases
The colorful bulb of color LED combination；The charge switch circuit that FET N1/IRF4905 is formed is used for charge control；Large current charge
Pipe DD1/MBR245 is with preventing night electricity stocking system to be charged back to electric power supply system；DC/DC conversion voltage-dropping types are opened
Powered-down source IC1/LM2576 can automatic identification 12/24V system voltages, and be 5V DC voltages by photovoltaic conversion；Resistance R1,
R2, R3 and R4 are electric power supply system and power reserve systematic sampling resistance respectively；LED display lamps S1 is to be used to show difference
Working condition；Eight sections of display charactron S2 are used to show different functional statuses；Keyboard is mainly used in response external button letter
Number, human-computer exchange data bridge；The full-color colorful bulb control loop K1 of PWM are the working conditions of control load；PWM is full-color colorful
Bulb powered loop K2 is by PWM form powering loads；K1 and K2 is referred to as the full-color colorful bulb control sections of PWM.
Daytime, when electric power supply system voltage reaches certain value, light-operated startup, FET N1/IRF4905 conductings,
Electric power supply system charges to power reserve system；At night, when electric power supply system voltage is less than certain value, PWM is full-color more
Realize complicated color and pattern change effect and real-time color transformed function in color lamp bubble control section.
U1/MC34063AC is that 24V direct currents are changed into 20V direct currents, wherein 5 pin provide VREF=1.25V reference voltages,
Export VO=(R2/R3+1)·VREF=20V.D6 is 5V voltage-regulator diodes, VOBy being reduced to V after D6CC=5V, there is provided to U2,
U3, JP1 integrated circuit.U2/SD2403 exports 49Hz lock-out pulses by 7 pin, and meet U4/PIC16C54 by R15 17 are drawn
Pin.R4, R5, R7 are pull-up resistor.JP1/PIC16C54 has two effects：First, produce pwm signal (frequency 4.97k, duty
Than the conducting for 0.375) controlling triode, then PWM form power supplies are carried out to LED.Control signal is divided into two-way, wherein a route
12 pin output signals, Q2 is connect by current-limiting resistance R6, then meet Q1 and powered to A2, A4, A6 groups LED.Another way is by by 13 pins
Output signal, Q4 is connect by current-limiting resistance R10, then meet Q3 and powered to A1, A3, A5 groups LED.Second, pass through triode logic control
LED processed, realize color transformed.B-LED is controlled by 18,6,7 pins；2,11,8 pins control G-LED；1,10,9 pin controls B-
LED.Each pin is to control LED by a triode.R14 and C6 composition oscillating circuits connect U4/JP1 16 pin.
Claims (3)
- A kind of 1. solar LED building illuminating device, it is characterised in that including：Electric power supply system, power reserve system, behaviour Control system and the colorful bulb of LED combination；The input of the output termination control system of the electric power supply system；The electric power storage Standby components of system as directed both positive and negative polarity connects with the input of control system；The output end of the control system and the colorful bulb of LED combination Input connect；The power reserve system provides operating voltage for control system；When the voltage of electric power supply system reaches setting value, light Control starts, and electric power supply system is managed by control system to charge for power reserve system；When the electricity of electric power supply system Force down in setting value, the colorful bulb response of LED combination.
- 2. solar LED building illuminating device according to claim 1, it is characterised in that：It is also equipped with the full-color multi-color lamps of PWM Steep control section；The output end of the control system is defeated through the full-color colorful bulb control sections of PWM and the colorful bulb of LED combination Enter end to connect.
- 3. solar LED building illuminating device according to claim 2, it is characterised in that：In the power reserve system It is furnished with large current charge pipe (DD1) between electric power supply system；Large current charge pipe (DD1) system prevents night electricity deposit System carries out reverse charging to electric power supply system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710965999.7A CN107708254A (en) | 2017-10-17 | 2017-10-17 | Solar LED building illuminating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710965999.7A CN107708254A (en) | 2017-10-17 | 2017-10-17 | Solar LED building illuminating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107708254A true CN107708254A (en) | 2018-02-16 |
Family
ID=61183696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710965999.7A Withdrawn CN107708254A (en) | 2017-10-17 | 2017-10-17 | Solar LED building illuminating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107708254A (en) |
-
2017
- 2017-10-17 CN CN201710965999.7A patent/CN107708254A/en not_active Withdrawn
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180216 |