CN206115707U - Solar energy LED traffic light of adjustable luminance - Google Patents
Solar energy LED traffic light of adjustable luminance Download PDFInfo
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- CN206115707U CN206115707U CN201621140851.7U CN201621140851U CN206115707U CN 206115707 U CN206115707 U CN 206115707U CN 201621140851 U CN201621140851 U CN 201621140851U CN 206115707 U CN206115707 U CN 206115707U
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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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Abstract
The utility model provides a solar energy LED traffic light of adjustable luminance, uses when road engineering constructions or interim maintenance, is convenient for remove. Including solar cell unit (1), unidirectional element (2), battery (3), the unit that steps up (4), steady voltage unit (5), adjustting of the lighteness unit (6), programming interfaces unit (7), intelligent unit (8), drive unit (9), LED luminescence unit (10). Utilize solar photovoltaic power generation technology, be the electric energy with solar energy conversion, for LED traffic light provides the energy, supply with hi -lite LED emitting diode through boost circuit, through intelligent unit control multiunit emitting diode's the chronogenesis of lighting, make LED form the active direction indication as the flowing water through drive unit, can be according to the environment light intensity with the PWM signal conditioning LED luminance of adjusting luminance to the driving is provided convenience for road traffic.
Description
Technical field
The present invention relates to Application of Solar Energy technology, particularly a kind of to be easy to the intensity adjustable solar LED of movement to hand over
Logical indicator lamp, belongs to traffic lights technical field.
Background technology
Solar energy is a kind of green energy resource of cleaning, as photovoltaic industry is in the increasingly prevailing of all parts of the world, world's photovoltaic
Market obtains fast-developing.LED (light emitting diode) is also a kind of environmental protection, energy-conservation, efficient solid-state Novel electric light source, is had
Power consumption is little, brightness is high, small volume, lightweight, life-span length the advantages of.LED technologies and heliotechnics are combined together, are opened
Solar energy and semiconductor illumination is sent out, is optimal energy-saving and environmental protection combination, be the perfect knot of the energy of new generation and light source of new generation
Close.Research and development will be the strategic decision of countries in the world government sustainable development using solar LED lighting engineering, meaning weight
Greatly.Have the advantages that energy saving, easy to control, reaction are fast as the traffic lights of light source with LED, progressively replace incandescent
Lamp, low-voltage halogen tungsten make road traffic signal lamp.
Applications of the LED in terms of traffic lights, its development is very fast, environmental protection, the section possessed due to LED itself
The advantages of energy, long-life, LED still has very big space in the application of field of traffic.It is effectively combined LED technologies and too
Positive energy photovoltaic technology, development ＆ production is removable and the stop-light of LED luminance can be can adjust according to the intensity of ambient light, can
Bring convenience to highway engineering construction or extraordinary maintenance maintenance.
The content of the invention
It is an object of the invention to a kind of intensity adjustable solar LED stop-light is proposed, using in road work
When journey is constructed or extraordinary maintenance is keeped in repair, it is easy to movement, using solar photovoltaic technology, electric energy supply high-brightness LED is sent out
Optical diode, controls multi-group light-emitting diode and lights by certain sequential by intelligent cell, forms streamy dynamic direction
Indicate, and road traffic driving provides convenient can be given according to the intensity adjustment LED luminance of ambient light.
What the present invention was realized in：A kind of intensity adjustable solar LED stop-light, including：Solar-electricity
Pool unit（1）, unidirectional element（2）, battery（3）, boosting unit（4）, voltage regulation unit（5）, brightness adjusting unit（6）, programming
Interface unit（7）, intelligent cell（8）, driver element（9）, LED luminescence units（10）；Wherein：
Solar battery cell（1）：Convert solar energy into electrical energy, for LED stop-lights the energy is provided, with unidirectional unit
Part（2）Constitute electrical connection；
Unidirectional element（2）：By solar battery cell（1）With battery（3）One-way isolation is carried out, with solar cell list
Unit（1）And battery（3）Constitute electrical connection；
Battery（3）：Storage solar battery cell（1）Electric energy, with unidirectional element（2）, boosting unit（4）, voltage stabilizing
Unit（5）Constitute electrical connection；
Boosting unit（4）：For raising battery（3）Voltage, its output as LED power supplies, with battery
（3）, voltage regulation unit（5）, LED luminescence units（10）Constitute electrical connection；
Voltage regulation unit（5）：For intelligent cell（8）Stable operating voltage is provided, with battery（3）And intelligent cell（8）
Constitute electrical connection；
Brightness adjusting unit（6）：The luminous brightness of LED is adjusted by push button signalling, with intelligent cell（8）Composition electrically connects
Connect；
DLL unit（7）：For intelligent cell（2）Programming, debugging, download program, with intelligent cell（8）Constitute
Electrical connection；
Intelligent cell（8）：Under program control, provide each group LED lights sequential, is exported with PWM dim signals, with
Just LED forms streamy dynamic direction and indicates, with voltage regulation unit（5）, DLL unit（7）, driver element（9）Constitute electricity
Gas connects；
Driver element（9）：According to intelligent cell（8）Each group LED for being given lights sequential, and driving lights corresponding LED,
Indicate so as to form streamy dynamic direction, with intelligent cell（8）With LED luminescence units（10）Constitute electrical connection；
LED luminescence units（10）：It is made up of some LEDs, carries out packet control to LED, whether every group of LED
Light driven moving cell（9）Control, with boosting unit（4）And driver element（9）Constitute electrical connection.
Described LED luminescence units（10）It is made up of m group LEDs, m is positive integer, and m >=3；Every group of LED contains
There are the n bar branch roads of parallel connection, n is positive integer；Every branch road has k LED light emitting diode to be composed in series LED string, and k is just whole
Number；Every group of LED is lighted by driver element by certain sequential, is formed streamy dynamic direction and is indicated.
Described brightness adjusting unit includes reducing luminance signal button S1, increases luminance signal button S2.
The present invention is formed using above-mentioned component combination according to above-mentioned design, and its operation principle is：Using photovoltaic
Generation technology, converts the solar into electric energy, and for LED stop-lights the energy is provided, and by booster circuit high-brightness LED is supplied
Light emitting diode, by intelligent cell control multi-group light-emitting diode sequential is lighted, and with the output of PWM dim signals, Jing drives
Unit makes LED form streamy dynamic direction instruction, so as to give road traffic driving provides convenient.
Advantages of the present invention and effect：
(1) solar-energy photo-voltaic cell is used, when highway engineering construction or extraordinary maintenance are keeped in repair, is easy to movement.
(2) by the use of energy-conservation, efficient LED as luminescent device, with power consumption it is little, brightness is high, small volume, the lightweight, longevity
The advantages of ordering long.
(3) can be by pressing the brightness of key assignments LED, with PWM mode light modulation.
Description of the drawings
With reference to the accompanying drawings and examples the present invention is further described.
Fig. 1 is the circuit block diagram of the present invention.
Fig. 2 is solar battery cell, unidirectional element, battery, the circuit catenation principle figure of voltage regulation unit of embodiment.
Fig. 3 is brightness adjusting unit, intelligent cell, the circuit catenation principle figure of DLL unit of embodiment.
Fig. 4 is the driver element of embodiment and LED luminescence unit circuit catenation principle figures.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, it is right below in conjunction with drawings and Examples
The present invention is described in further detail, and specific embodiment described herein only to explain the present invention, is not used to limit
The fixed present invention.
Refer to Fig. 1, a kind of intensity adjustable solar LED stop-light, including：Solar battery cell（1）、
Unidirectional element（2）, battery（3）, boosting unit（4）, voltage regulation unit（5）, brightness adjusting unit（6）, DLL unit
（7）, intelligent cell（8）, driver element（9）, LED luminescence units（10）；Wherein：Solar battery cell（1）Solar energy is turned
Electric energy is turned to, for LED stop-lights the energy is provided, with unidirectional element（2）Constitute electrical connection；Unidirectional element（2）By the sun
Can battery unit（1）With battery（3）One-way isolation is carried out, with solar battery cell（1）And battery（3）Composition electrically connects
Connect；Battery（3）Storage solar battery cell（1）Electric energy, with unidirectional element（2）, boosting unit（4）, voltage regulation unit（5）
Constitute electrical connection；Boosting unit（4）For raising battery（3）Voltage, its output as LED power supplies, with electric power storage
Pond（3）, voltage regulation unit（5）, LED luminescence units（10）Constitute electrical connection；Voltage regulation unit（5）For intelligent cell（8）There is provided steady
Fixed operating voltage, with battery（3）And intelligent cell（8）Constitute electrical connection；Brightness adjusting unit（6）By push button signalling
The luminous brightness of LED is adjusted, with intelligent cell（8）Constitute electrical connection；DLL unit（7）For intelligent cell（8）'s
Programming, debugging, download program, with intelligent cell（8）Constitute electrical connection；Intelligent cell（8）Under program control, provide each
Group LED's lights sequential, with the output of PWM dim signals, indicates so that LED forms streamy dynamic direction, with voltage regulation unit
（5）, DLL unit（7）, driver element（9）Constitute electrical connection；Driver element（9）According to intelligent cell（8）Be given
Each group LED lights sequential, and corresponding LED is lighted in driving, indicate so as to form streamy dynamic direction, with intelligent cell
（8）With LED luminescence units（10）Constitute electrical connection；LED luminescence units（10）It is made up of some LEDs, to LED
Packet control is carried out, whether every group of LED lights driven moving cell（9）Control, with boosting unit（4）And driver element（9）Constitute
Electrical connection.
Please referring further to Fig. 2, PVA is solar panel, converts the solar into and pass through after electric energy unidirectional element two
Pole pipe D1 to battery BT1 charges, and voltage regulation unit is constituted by electric capacity C1, C2, C3 and 3.3V integrated regulator U1, to conduct
The single-chip microcomputer U2 of intelligent cell powers.
Please referring further to Fig. 3, intelligent cell is served as by high performance single-chip microcomputer U2.The model of single-chip microcomputer U2
C8051F300, is internally integrated oscillator, the FLASH memory of in-system programmable components, debug circuit, temperature sensor, ADC
Analog to digital conversion circuit, comparator, general 16 bit timing device/counter, hardware SMBus（I2C is compatible）, UART serial ports, PCA moulds
Block, runs under program control.
What single-chip microcomputer U2 the 6th, 7,9 pins provided under program control 3 groups of LED lights sequential, by brightness adjusting unit
The value of setting produces suitable PWM voltage signals, realizes that PWM is dimmed by driver element, so that LED forms streamy innervation
Direction indicates.
Brightness adjusting unit includes 2 buttons, and the signal for reducing or increasing LED luminance can be provided to single-chip microcomputer, reduces bright
Degree signal is made up of button S1, resistance R1, electric capacity C4, and the effect of wherein electric capacity C4 is anti-interference；Increase luminance signal by button
S2, resistance R2, electric capacity C5 compositions, the effect of wherein electric capacity C5 is anti-interference.When S1 is pressed, single-chip microcomputer reduces pwm signal
Dutycycle, when button unclamps till；When S2 is pressed, single-chip microcomputer is continuously increased the dutycycle of pwm signal with certain hour,
Till when button unclamps.When adjusting brightness every time, single-chip microcomputer can preserve the duty in the corresponding unit of FLASH memory
Than data, the signal for lighting LED is that, with this PWM duty cycle output, different dutycycles causes LED to have different brightness.
DLL unit is made up of socket CZ1 and resistance R4, and the pin 1 of CZ2 is connected to power vd D, pin 2 and single-chip microcomputer
The pin 10 of U2 connects, and pin 3 is connected to the reset RST signal end of resistance R3 and electric capacity C6 compositions, and after connecting with resistance R4
The pin 8 of single-chip microcomputer U2 is connected to, the pin 4 of CZ2 is directly connected with the pin 8 of single-chip microcomputer U2, and the pin 5 of CZ1 is connected to GND.
Emulated, programming operation when, single-chip microcomputer is connected by this interface with C8051F single-chip programmers or emulator, so as to list
Piece machine is programmed, debugs and download program.
Please referring further to Fig. 4, DRV1, DRV2, DRV3 respectively from Fig. 3 single-chip microcomputers the 6th, 7,9 pins, pass through respectively
Resistance R10, R20, R30 are connected to the base stage of triode V1, V2, V3, drive each group LED to light by triode.
LED luminescence units are made up of 3 groups of high-brightness LED luminous devices；Every group of LED contains the n bar branch roads of parallel connection, and n is for just
Integer, in the present embodiment, n=2；Every branch road has 1 current-limiting resistance and k LED light emitting diode to be composed in series LED
String, k is positive integer.1st group of LED is made up of LED string LED11～LED12, and R11 is the current-limiting resistance of lamp string LED11, and R12 is
The current-limiting resistance of lamp string LED12；2nd group of LED is made up of LED string LED21～LED22, and R21 is the current limliting electricity of lamp string LED21
Resistance, R22 is the current-limiting resistance of lamp string LED22；3rd group of LED is made up of LED string LED31～LED32, and R31 is lamp string LED31
Current-limiting resistance, R32 is the current-limiting resistance of lamp string LED32.
Claims (3)
1. a kind of intensity adjustable solar LED stop-light, it is characterised in that include：Solar battery cell（1）、
Unidirectional element（2）, battery（3）, boosting unit（4）, voltage regulation unit（5）, brightness adjusting unit（6）, DLL unit
（7）, intelligent cell（8）, driver element（9）, LED luminescence units（10）；Wherein：
Solar battery cell（1）：Convert solar energy into electrical energy, for LED stop-lights the energy is provided, with unidirectional element
（2）Constitute electrical connection；
Unidirectional element（2）：By solar battery cell（1）With battery（3）One-way isolation is carried out, with solar battery cell
（1）And battery（3）Constitute electrical connection；
Battery（3）：Storage solar battery cell（1）Electric energy, with unidirectional element（2）, boosting unit（4）, voltage regulation unit
（5）Constitute electrical connection；
Boosting unit（4）：For raising battery（3）Voltage, its output as LED power supplies, with battery（3）, it is steady
Pressure unit（5）, LED luminescence units（10）Constitute electrical connection；
Voltage regulation unit（5）：For intelligent cell（8）Stable operating voltage is provided, with battery（3）And intelligent cell（8）Constitute
Electrical connection；
Brightness adjusting unit（6）：The luminous brightness of LED is adjusted by push button signalling, with intelligent cell（8）Constitute electrical connection；
DLL unit（7）：For intelligent cell（8）Programming, debugging, download program, with intelligent cell（8）Constitute electric
Connection；
Intelligent cell（8）：Under program control, provide each group LED lights sequential, is exported with PWM dim signals, so as to
LED forms streamy dynamic direction and indicates, with voltage regulation unit（5）, DLL unit（7）, driver element（9）Constitute electric
Connection；
Driver element（9）：According to intelligent cell（8）Each group LED for being given lights sequential, and driving lights corresponding LED, so as to
Form streamy dynamic direction to indicate, with intelligent cell（8）With LED luminescence units（10）Constitute electrical connection；
LED luminescence units（10）：It is made up of some LEDs, packet control is carried out to LED, whether every group of LED lights
Driven moving cell（9）Control, with boosting unit（4）And driver element（9）Constitute electrical connection.
2. a kind of intensity adjustable solar LED stop-light according to claim 1, it is characterised in that described
LED luminescence units（10）It is made up of m group LEDs, m is positive integer, and m >=3；Every group of LED contains the n bars of parallel connection
Road, n is positive integer；Every branch road has k LED light emitting diode to be composed in series LED string, and k is positive integer；Every group of LED passes through
Driver element is lighted by certain sequential, is formed streamy dynamic direction and is indicated.
3. a kind of intensity adjustable solar LED stop-light according to claim 1, it is characterised in that described
Brightness adjusting unit include reduce luminance signal button S1, increase luminance signal button S2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621140851.7U CN206115707U (en) | 2016-10-20 | 2016-10-20 | Solar energy LED traffic light of adjustable luminance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621140851.7U CN206115707U (en) | 2016-10-20 | 2016-10-20 | Solar energy LED traffic light of adjustable luminance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206115707U true CN206115707U (en) | 2017-04-19 |
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ID=58526794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621140851.7U Active CN206115707U (en) | 2016-10-20 | 2016-10-20 | Solar energy LED traffic light of adjustable luminance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206115707U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111127925A (en) * | 2020-02-13 | 2020-05-08 | 青岛周识智能交通科技有限公司 | Intelligent traffic signal lamp management device |
| CN111818704A (en) * | 2020-06-04 | 2020-10-23 | 深圳市周立功单片机有限公司 | Programmable car lamp controller |
| CN112085957A (en) * | 2019-05-27 | 2020-12-15 | 云南金隆伟业电子有限公司 | Multifunctional traffic signal lamp |
-
2016
- 2016-10-20 CN CN201621140851.7U patent/CN206115707U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112085957A (en) * | 2019-05-27 | 2020-12-15 | 云南金隆伟业电子有限公司 | Multifunctional traffic signal lamp |
| CN111127925A (en) * | 2020-02-13 | 2020-05-08 | 青岛周识智能交通科技有限公司 | Intelligent traffic signal lamp management device |
| CN111127925B (en) * | 2020-02-13 | 2020-11-20 | 杭州翔毅科技有限公司 | Intelligent traffic signal lamp management device |
| CN111818704A (en) * | 2020-06-04 | 2020-10-23 | 深圳市周立功单片机有限公司 | Programmable car lamp controller |
| CN111818704B (en) * | 2020-06-04 | 2022-10-11 | 深圳市周立功单片机有限公司 | Programmable car lamp controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170623 Address after: 211526 Liuhe, Jiangsu Province, Ma On Shan Ping Patentee after: Jiangsu Pingshan traffic facilities Co., Ltd. Address before: 629 No. 211188 Jiangsu city of Nanjing province Jiangning Science Park Avenue. Patentee before: Nanjing Communications Institute of Technology |