CN206164930U - Solar street lamp's intelligent light control device - Google Patents
Solar street lamp's intelligent light control device Download PDFInfo
- Publication number
- CN206164930U CN206164930U CN201621253382.XU CN201621253382U CN206164930U CN 206164930 U CN206164930 U CN 206164930U CN 201621253382 U CN201621253382 U CN 201621253382U CN 206164930 U CN206164930 U CN 206164930U
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- China
- Prior art keywords
- controller
- sensor
- street lamp
- solar street
- voltage
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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 utility model provides a solar street lamp's intelligent light control device, includes the power supply loop that solar panel, battery, LED driver and LED street lamp constitute to and controller, MOS pipe and service environment sensor, the controller is equipped with voltage acquisition port and PWM output port, the voltage acquisition port inserts between battery and LED driver power supply loop gathers the voltage of battery, PWM output port passes through the MOS pipe and is connected with the LED street lamp, the service environment sensor is gathered the port with corresponding of controller and is connected. Through voltage, environment illumination intensity, acoustic control signal, the infrared detection signal of gathering the battery, modle building, the output of street lamp is controlled through the duty cycle of control PWM output to the controller, reaching at the descend mesh of low street lamp illuminance of specific scene condition to practice thrift the electric quantity of battery, guarantee the lasting lighting hours of street lamp.
Description
Technical field
This utility model is related to a kind of intelligent diaphragm of solar street light.
Background technology
Solar energy is inexhaustible, cleanliness without any pollution and the reproducible environmental protection energy.Using solar energy
Generate electricity, unrivaled spatter property, the safety of height, the relative popularity of the energy and abundance, long-life and non-maintaining
Advantage not available for other conventional energy resources such as property, photovoltaic energy is considered as 21st century most important new forms of energy.
Solar street light is powered using crystal silicon solar energy battery, non-maintaining valve-control sealed accumulator（Colloid battery）
Storage electric energy, ultra-bright LED light fixture as light source, for the street lamp for replacing conventional utility power to illuminate.Cable, nothing need not be laid
Need Alternating Current Power Supply, do not produce the electricity charge；Using direct current supply, control；It is high with good stability, life-span length, luminous efficiency, dimension is installed
Shield simplicity, security performance height, energy-conserving and environment-protective, it is economical and practical the advantages of.Can be widely applied to city primary and secondary arterial highway, cell, work
The places such as factory, tourist attractions, parking lot.
At present beauty rural construction, highway system from far-off regions generally adopt Solar Street Lighting System, usual every night
Need work 10 hours to 12 hours, evening, 7 solar street lights were started working, 7 points of closings of morning.But in numerous solar energys
In street lamp practical application, the solar street light in many places can not meet normal illumination needs, especially more project overcast and rainy.
Most street lamps to 12 street lamps of morning because not enough power supply starts not work, if meeting the continuous cloudy day, the rainy day, seasonal light
In the case of deficiency, street lamp evening, 10 points or so beginnings did not worked.And street lamp work a period of time, due on solar panels
Dust, and the factor of solar panels itself causes solar panels photoelectric transformation efficiency to reduce, and the time of street lamp work also can become
It is short.
Technically analyze, the street lamp of 12V100W, the output of 100W, work 5 hours, the electricity for consuming in theory
For 41.6AH；20 hours of work, the electricity for consuming in theory is 166.67AH.Because whole system needs work, actually
The electricity of consumption is greater than 166.67AH.And 166.67AH accumulator is sufficiently bulky, cost is also very high, used in new countryside construction,
Highway system from far-off regions is unpractical.
The content of the invention
It is too short in order to solve the current solar street light working time that above-mentioned technology is present, it is impossible to full in view of situation above
Sufficient normal illumination needs, and the problem that the component specifications such as accumulator capacity cause cost up again is increased, the utility model proposes one
The intelligent diaphragm of solar street light is planted, including the power supply that solar panels, accumulator, LED driver and LED street lamp are constituted is returned
Road, and controller, metal-oxide-semiconductor and use environment sensor, the controller is provided with voltage acquisition port and PWM output ports,
The current supply circuit is accessed between accumulator and LED driver and the voltage of accumulator, institute is gathered in the voltage acquisition port
State PWM output ports to be connected with LED street lamp by metal-oxide-semiconductor, the use environment sensor is corresponding with controller to gather port
Connection.
In the intelligent diaphragm of the solar street light according to this utility model embodiment, it is preferable that in accumulator and
Electric fuse is provided between LED driver.
In the intelligent diaphragm of the solar street light according to this utility model embodiment, it is preferable that the environment is passed
Sensor includes the first light sensor, the first light sensor input arranged on first light sensor and controller
Mouth connection.
In the intelligent diaphragm of the solar street light according to this utility model embodiment, it is preferable that the environment is passed
Sensor also includes the second light sensor, and second light sensor is input into the second light sensor of setting on controller
Port connects.
In the intelligent diaphragm of the solar street light according to this utility model embodiment, it is preferable that the environment is passed
Sensor includes voice operated sensor, and the voice operated sensor is connected with the voice operated sensor input port arranged on controller.
In the intelligent diaphragm of the solar street light according to this utility model embodiment, it is preferable that the environment is passed
Sensor includes infrared sensor, and the infrared sensor is connected with the infrared sensor input port arranged on controller.
In the intelligent diaphragm of the solar street light according to this utility model embodiment, it is preferable that the LED drives
Device is constant-voltage constant-current driver.
Take the utility model proposes technology after, according to the intelligence control of the solar street light of this utility model embodiment
Electro-optical device, by the voltage, environment illumination intensity, sound control signal, the infrared acquisition signal that gather accumulator, sets up model, controls
Device reaches and reduce under the conditions of special scenes street lamp photograph by the output for controlling the dutycycle of PWM outputs to control street lamp
The purpose of degree, to save the electricity of accumulator, it is ensured that the duration time of street lamp.
Take the utility model proposes technology after, according to the intelligence control of the solar street light of this utility model embodiment
Electro-optical device, improves the service efficiency of street lamp, solves current solar street light in the case of accumulator capacity is rational, the sun
Energy plate life-time service causes photoelectric transformation efficiency to decline, or continuous cloudy day, rainy day, and seasonal illumination deficiency causes accumulator
The problem of street lamp continuous firing can be supported during not enough power supply, when ensure that solar street light persistently illuminates predetermined work
Between, normal illumination needs are met, while also saving cost of installation and use.
Description of the drawings
Fig. 1 shows the intelligent diaphragm schematic diagram of the solar street light according to this utility model one embodiment
Description of reference numerals
Accumulator 1
Electric fuse 11
LED driver 2
LED street lamp 3
Controller 4
Voltage acquisition port 41
PWM output ports 42
First light sensor input port 43
Second light sensor input port 44
Voice operated sensor input port 45
Infrared sensor input port 46
Metal-oxide-semiconductor 5
Environmental sensor 6
First light sensor 61
Second light sensor 62
Voice operated sensor 63
Infrared sensor 64
Specific embodiment
Of the present utility model each is preferred embodiment described below with reference to accompanying drawings.There is provided referring to attached
The description of figure, to help the understanding of the example embodiment of the present utility model to being limited by appended claims and their equivalents.
It includes the various details for helping understand, but they can only be counted as it is exemplary.Therefore, those skilled in the art will
Recognize, embodiment described herein can be made various changes and modifications, without deviating from scope of the present utility model and essence
God.And, in order that description is more clear succinct, will omit pair it is well known that the detailed description of function and construction.
First, by the intelligent diaphragm that the solar street light according to this utility model one embodiment is described with reference to Fig. 1.
As shown in figure 1, a kind of intelligent diaphragm of solar street light, including solar panels, accumulator 1, LED driver
2 and the current supply circuit that constitutes of LED street lamp 3, and controller 4, metal-oxide-semiconductor 5 and use environment sensor 6, the controller 4 is provided with
Access between accumulator 1 and LED driver 2 voltage acquisition port 41 and PWM output ports 42, the voltage acquisition port 41
The current supply circuit simultaneously gathers the voltage of accumulator 1, and the PWM output ports 42 are connected by metal-oxide-semiconductor 5 with LED street lamp 3, institute
State the collection port connection corresponding with controller 4 of use environment sensor 6.
As the intelligent diaphragm of the solar street light according to this utility model one embodiment, the environmental sensor
6 include the first light sensor 61, and first light sensor 61 is input into the first light sensor of setting on controller 4
Port 43 connects.
As the intelligent diaphragm of the solar street light according to this utility model one embodiment, the environmental sensor
6 also include the second light sensor 62, and second light sensor 62 is defeated with the second light sensor of setting on controller 4
Inbound port 44 connects.
As the intelligent diaphragm of the solar street light according to this utility model one embodiment, the environmental sensor
6 include voice operated sensor 63, and the voice operated sensor 63 is connected with the voice operated sensor input port 45 arranged on controller 4.
As the intelligent diaphragm of the solar street light according to this utility model one embodiment, the environmental sensor
6 include infrared sensor 64, and the infrared sensor 64 is connected with the infrared sensor input port 46 arranged on controller 4.
As the intelligent diaphragm of the solar street light according to this utility model one embodiment, the LED driver 2
For constant-voltage constant-current driver.
As the intelligent diaphragm of the solar street light according to this utility model one embodiment, in accumulator 1 and LED
Electric fuse 11 is provided between driver 2.
Below, solar street light according to this utility model one embodiment will be described with reference to above-mentioned intelligent diaphragm
Intelligence control light method.
A kind of intelligence control light method of intelligent diaphragm using above-mentioned solar street light, controller 4 is adopted by voltage
Collection port 41 gathers the voltage of accumulator 1, and the ambient parameter that environmental sensor 6 is obtained delivers to control by correspondence collection terminal oral instructions
Device 4, controller 4 calculates the duty of the needs under the conditions of the continuous working period for meeting setting according to algorithm model set in advance
Than controller 4 modulates the biasing of the grid of metal-oxide-semiconductor 5, LED street lamp 3 according to the change of required dutycycle by PWM output ports 42
According to the conducting of metal-oxide-semiconductor 5 change adjustment output and brightness.
In order to realize above control light method, need to pre-build algorithm model.Simplification process is carried out to model, there is as follows
Assume.
Assume that solar street light uses 12.6V lithium batteries, running voltage interval is 12.6V to 9.6V, during 12.6V, lithium electricity
The capacity in pond is specified electric quantity aAH；During 9.6V, the electricity of lithium battery is 0.The electricity of hypothesis lithium battery is with voltage into once linear
Relation.
Assume that solar street light rated operational voltage is 12V, rated power is bW；Hypothesis electric quantity of lithium battery is variable y；
Under any voltage, street lamp can continuous firing n hour；Assume the lithium battery voltage value that x is collected for controller；Assume that street lamp is defeated
Go out power for variable Z；The dutycycle for assuming controller output is variable τ.
By conversion, the relation of electricity y and voltage x is as follows：
Y=a/3（x-9.6）
Relation between street lamp output Z, electricity y, street lamp continuous firing n hour is as follows：
Z=12/n · y
Relation between electricity y, voltage x, street lamp continuous firing n hour is as follows：
Z=12a/3n·（x-9.6）
Relation between dutycycle τ, voltage x, street lamp continuous firing n hour is as follows：
τ=12a/3bn·（x-9.6）
By above-mentioned model, by the dutycycle for adjusting PWM outputs, can ensure that street lamp exists under any voltage
Energy continuous firing n hour under the voltage, actually while street lamp works, lithium battery voltage is constantly reduced.By arranging n's
Value, controlled output power come change lithium battery voltage change speed, in theory street lamp can be forever in running order, simply
Brightness is slowly reduced.
It is more than intelligence control light method according to the solar street light of this utility model one embodiment in general, below
Concrete control light method under different situations is described respectively for different environmental conditions.
In the different time of Various Seasonal, due to Seasonal, day light hours sample different in size, if unified evening
Upper 7 street lamps are started working, when will result in energy waste, such as summer 7 points completely without street lamp.So it is accomplished by ring
Border intensity of illumination is controlled, and is maintained at certain scope, and by light sensor environment illumination intensity is gathered, and controller is carried out
Process, the output of street lamp is controlled ensureing environment illumination intensity in specified scope, to save the electricity of accumulator.
As the intelligence control light method of the solar street light according to this utility model one embodiment, the environmental sensor
6 ambient parameters for obtaining are the environment illumination intensity that the first light sensor 61 and/or the second light sensor 62 are obtained, described
Controller 4 enters according to the dutycycle that algorithm model set in advance calculates the needs under the conditions of the continuous working period for meeting setting
One step includes, presets the first intensity of illumination setting value and the second intensity of illumination setting value, presets and compares time interval,
Dutycycle setting ratio is preset, the intensity of illumination data to receiving carry out switching value process, in each comparison time
Contrast is received in interval intensity of illumination and the size of intensity of illumination setting value, if the intensity of illumination for receiving is more than the first light
During according to intensity settings, dutycycle is decreased to into dutycycle setting ratio, if the intensity of illumination for receiving is strong less than the second illumination
During degree setting value, dutycycle is increased to into dutycycle setting ratio.
Switching value process is carried out to optical sensor data, at regular intervals when intensity of illumination is higher than setting value C,
Dutycycle is reduced to Set scale α；During less than setting value D, dutycycle increases to setting ratio α.Its algorithm model is as follows：
τ=12a/3bn·（x-9.6）·α（0≤α≤1）
Under many circumstances, for example in the case of beautiful rural construction, highway system from far-off regions, road pedestrian quantity compared with
Few, street lamp need not be in higher brightness at each moment.Control street lamp is maintained at compared with low-light level when without pedestrian with driving, is led to
Voice operated sensor and/or infrared detecting set are crossed, when having detected object, control street lamp has higher brightness to export, thus can be with
Save the electricity of accumulator.
As the intelligence control light method of the solar street light according to this utility model one embodiment, the environmental sensor
6 ambient parameters for obtaining are the sound control signal that voice operated sensor 63 is obtained, and the controller 4 is according to algorithm model set in advance
Calculate the dutycycle of needs under the conditions of the continuous working period for meeting setting to further include, preset the signal retention time
Value, presets dutycycle setting ratio, counts the sound control signal retention time, if the sound control signal retention time for receiving is more than
Or when being worth equal to the signal retention time set in advance, dutycycle is decreased to into dutycycle setting ratio.
As the intelligence control light method of the solar street light according to this utility model one embodiment, the environmental sensor
6 ambient parameters for obtaining are the infrared acquisition signal that infrared sensor 64 is obtained, and the controller 4 is according to algorithm set in advance
Model calculates the dutycycle of the needs under the conditions of the continuous working period for meeting setting and further includes, presets signal holding
Time value, presets dutycycle setting ratio, the infrared acquisition signal retention time is counted, if the infrared acquisition signal for receiving
When retention time is worth more than or equal to the signal retention time set in advance, dutycycle is decreased to into dutycycle setting ratio.
When being not detected by mobile object to infrared detecting set or voice operated sensor, kept for a period of time, dutycycle reduces
For setting ratio β, its algorithm model is as follows：
τ=12a/3bn·（x-9.6）·α·β（0≤α≤1,0≤β≤1）
According to the intelligent diaphragm and its method of the solar street light of above-mentioned this utility model one embodiment, by adopting
Voltage, environment illumination intensity, sound control signal, the infrared acquisition signal of collection accumulator, sets up model, and controller is by controlling PWM
Controlling the output of street lamp, reach reduces the purpose of street lamp illumination to the dutycycle of output under the conditions of special scenes, to save
The about electricity of accumulator, it is ensured that the duration time of street lamp.
According to the intelligent diaphragm and its method of the solar street light of above-mentioned this utility model one embodiment, improve
The service efficiency of street lamp, solves current solar street light in the case of accumulator capacity is rational, solar panels life-time service
Photoelectric transformation efficiency is caused to decline, or continuous cloudy day, rainy day, energy when seasonal illumination deficiency causes accumulator electric-quantity not enough
The problem of street lamp continuous firing is enough supported, ensure that solar street light is persistently illuminated within the predetermined working time, met just
Often illumination needs, while also saving cost of installation and use.
This utility model is described in detail above, specific case used herein is to principle of the present utility model
And embodiment is set forth, the explanation of above example is only intended to help and understands method of the present utility model and its core
Thought；Simultaneously for one of ordinary skill in the art, according to thought of the present utility model, in specific embodiment and application
Will change in scope, in sum, this specification content should not be construed as to restriction of the present utility model.
Through the above description of the embodiments, those skilled in the art can be understood that this utility model can
Implement.Certainly, above listed situation is merely illustrative, and this utility model is not limited to that.Those skilled in the art should
Understand, according to other deformations or simplified of technical solutions of the utility model, this utility model can be suitably applied to, and
Should be included in the range of this utility model.
Claims (7)
1. the intelligent diaphragm of a kind of solar street light, including solar panels, accumulator（1）, LED driver（2）With LED roads
Lamp（3）The current supply circuit of composition, it is characterised in that with controller（4）, metal-oxide-semiconductor（5）With use environment sensor（6）, it is described
Controller（4）It is provided with voltage acquisition port（41）With PWM output ports（42）, the voltage acquisition port（41）In accumulator
（1）And LED driver（2）Between access the current supply circuit and gather accumulator（1）Voltage, the PWM output ports
（42）By metal-oxide-semiconductor（5）With LED street lamp（3）Connection, the use environment sensor（6）With controller（4）Corresponding collection terminal
Mouth connection.
2. the intelligent diaphragm of a kind of solar street light according to claim 1, it is characterised in that in accumulator（1）
And LED driver（2）Between be provided with electric fuse（11）.
3. a kind of intelligent diaphragm of solar street light according to claim 1, it is characterised in that the environmentally sensitive
Device（6）Including the first light sensor（61）, first light sensor（61）With controller（4）The first of upper setting is photosensitive
Sensor input port（43）Connection.
4. a kind of intelligent diaphragm of solar street light according to claim 3, it is characterised in that the environmentally sensitive
Device（6）Also include the second light sensor（62）, second light sensor（62）With controller（4）Second light of upper setting
Dependent sensor input port（44）Connection.
5. a kind of intelligent diaphragm of solar street light according to claim 1, it is characterised in that the environmentally sensitive
Device（6）Including voice operated sensor（63）, the voice operated sensor（63）With controller（4）The voice operated sensor input of upper setting
Mouthful（45）Connection.
6. a kind of intelligent diaphragm of solar street light according to claim 1, it is characterised in that the environmentally sensitive
Device（6）Including infrared sensor（64）, the infrared sensor（64）With controller（4）The infrared sensor input of upper setting
Mouthful（46）Connection.
7. the intelligent diaphragm of a kind of solar street light according to claim 1, it is characterised in that the LED drives
Device（2）For constant-voltage constant-current driver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621253382.XU CN206164930U (en) | 2016-11-22 | 2016-11-22 | Solar street lamp's intelligent light control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621253382.XU CN206164930U (en) | 2016-11-22 | 2016-11-22 | Solar street lamp's intelligent light control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206164930U true CN206164930U (en) | 2017-05-10 |
Family
ID=58660477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621253382.XU Expired - Fee Related CN206164930U (en) | 2016-11-22 | 2016-11-22 | Solar street lamp's intelligent light control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206164930U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106455231A (en) * | 2016-11-22 | 2017-02-22 | 北京伽亚泰科技有限公司 | Intelligent photoperiod control system of solar street lamp and method thereof |
| CN107396521A (en) * | 2017-08-23 | 2017-11-24 | 合肥德恒光电科技有限公司 | A kind of Wireless Light modulating method based on controller for solar |
| CN112822824A (en) * | 2019-10-29 | 2021-05-18 | 北京声智科技有限公司 | Lighting device control circuit, control method and lighting device |
-
2016
- 2016-11-22 CN CN201621253382.XU patent/CN206164930U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106455231A (en) * | 2016-11-22 | 2017-02-22 | 北京伽亚泰科技有限公司 | Intelligent photoperiod control system of solar street lamp and method thereof |
| CN107396521A (en) * | 2017-08-23 | 2017-11-24 | 合肥德恒光电科技有限公司 | A kind of Wireless Light modulating method based on controller for solar |
| CN112822824A (en) * | 2019-10-29 | 2021-05-18 | 北京声智科技有限公司 | Lighting device control circuit, control method and lighting device |
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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: 20180328 Address after: 550001 No. 8, block A, block A, Tengda square, the intersection of Zhongshan West Road and City Fu Road in Guiyang, Guizhou Province Patentee after: GUIZHOU SOLAR TECHNOLOGY CO.,LTD. Address before: 100191 West 2-19, No. 27, No. 1, Huayuan Road, Haidian District, Beijing Patentee before: BEIJING JIAYATAI TECHNOLOGY CO.,LTD. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191121 Address after: 100191, No. 2-19, building 27, west 2, building 1, Huayuan Road, Beijing, Haidian District Patentee after: BEIJING JIAYATAI TECHNOLOGY CO.,LTD. Address before: 550001 No. 8, block A, block A, Tengda square, the intersection of Zhongshan West Road and City Fu Road in Guiyang, Guizhou Province Patentee before: GUIZHOU SOLAR TECHNOLOGY CO.,LTD. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200821 Address after: No.407, 4th floor, No.1 Shu'an Avenue, Guiyang Economic and Technological Development Zone, Guizhou Province Patentee after: Guizhou deep Information Technology Co.,Ltd. Address before: 100191, No. 2-19, building 27, west 2, building 1, Huayuan Road, Beijing, Haidian District Patentee before: BEIJING JIAYATAI TECHNOLOGY Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 Termination date: 20211122 |