CN207166831U - A kind of control system of solar energy street lamp - Google Patents
A kind of control system of solar energy street lamp Download PDFInfo
- Publication number
- CN207166831U CN207166831U CN201721152201.9U CN201721152201U CN207166831U CN 207166831 U CN207166831 U CN 207166831U CN 201721152201 U CN201721152201 U CN 201721152201U CN 207166831 U CN207166831 U CN 207166831U
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- CN
- China
- Prior art keywords
- resistor
- controlling switch
- street lamp
- photovoltaic panel
- resistance
- 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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Links
- 230000005611 electricity Effects 0.000 claims description 7
- WHXSMMKQMYFTQS-UHFFFAOYSA-N lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 235000019800 disodium phosphate Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 102100018142 NDC1 Human genes 0.000 description 1
- 108060005239 NDC1 Proteins 0.000 description 1
- 108060007761 SLC6A2 Proteins 0.000 description 1
- 102100000046 SLC6A2 Human genes 0.000 description 1
- 108060007764 SLC6A5 Proteins 0.000 description 1
- 101710021212 SRSF11 Proteins 0.000 description 1
- 102100008686 TMEM53 Human genes 0.000 description 1
- 108060008368 TMEM53 Proteins 0.000 description 1
- 102100012540 TSPAN12 Human genes 0.000 description 1
- 101710014369 TSPAN12 Proteins 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 101700012883 mdv1 Proteins 0.000 description 1
- 230000003287 optical Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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]
-
- 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
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Abstract
The utility model discloses a kind of control system of solar energy street lamp, including MCU, photovoltaic panel, voltage detecting circuit, battery module and LED illuminating modules；Photovoltaic panel passes through the second controlling switch（Q2）For charging battery module；Battery module passes through the 3rd controlling switch（Q3）Powered for LED illuminating modules；The control terminal of second controlling switch and the 3rd controlling switch connects MCU 2 output ends respectively；Voltage detecting circuit includes first resistor（R1）, second resistance（R2）And 3rd resistor（R3）；First resistor and 3rd resistor the partial pressure branch road to be formed of connecting are in parallel with the output port of photovoltaic panel；The tie point of first resistor and 3rd resistor passes through second resistance（R2）Connect MCU input port.The control system of solar energy street lamp implements intelligent control using multiple controlling switches to road lamp system, is advantageous to ensure the stable long-term work of street lamp.
Description
Technical field
It the utility model is related to a kind of control system of solar energy street lamp.
Background technology
Present solar street light is using the light of the sun as main energy sources, and daytime, sunshine was converted into electric energy storage by solar panels
Exist inside battery, the battery for storing electric energy at night provides LED illumination, charging on daytime, illuminates at night, multiple without laying
Miscellaneous and expensive circuit pipeline etc., while can arbitrarily adjust the layout of light fixture, ditching is avoided during rural farming to pour water digging broken string
The security incident that road and electric wire aging are brought, energy-saving safe charge and used and lean on solar control entirely efficiently and without other pollutions
Device automatically controls self by sun photoinduction, stable and reliable in work without manual operation, saves the electricity charge and electric power resource, exempts from
Safeguard, the practicality of solar street light has fully obtained the accreditation of people.Solar street light power supply is all using more at this stage
String is more simultaneously, but more and battery battery with two side terminals in use is especially high, if a batteries uniformity goes wrong,
Whole battery pack can be caused can not fill electricity, can not put electricity, the life-span of battery determines the life-span of solar street light.And existing control
System control switch processed is few, it is impossible to realizes neatly Switch Control.
In addition, solar energy lithium electricity is usually inside the light fixture, or independent electricity Chi He Wang are on lamp stand, battery
Operating temperature be -10 degree to 55 degree, summer, much the regional sun was exposed to the sun to battery module, and the battery module of the inside was charging
It can also be generated heat in journey, temperature can easily exceed 55 degree, so as to largely effect on the stability of solar street light and life-span.
Therefore, it is necessary to design a kind of control system of solar energy street lamp.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of control system of solar energy street lamp, the solar street light
Control system implements intelligent control using multiple controlling switches to road lamp system, is advantageous to ensure the stable long-term work of street lamp.
The technical solution of utility model is as follows：
A kind of control system of solar energy street lamp, including MCU, photovoltaic panel, voltage detecting circuit, battery module and LED light
Module；
Photovoltaic panel is charging battery module by the second controlling switch；Battery module is sent out by the 3rd controlling switch for LED
Optical mode group is powered；The control terminal of second controlling switch and the 3rd controlling switch connects MCU 2 output ends respectively；
Voltage detecting circuit includes first resistor, second resistance and 3rd resistor；First resistor and 3rd resistor series connection shape
Into partial pressure branch road it is in parallel with the output port of photovoltaic panel；The tie point of first resistor and 3rd resistor is connect by second resistance
MCU input port.
Described input port is A/D conversion ports.
Control system of solar energy street lamp also includes fan control circuitry；Fan control circuitry includes the second diode, first
Controlling switch, the 4th resistance and fan；The anode of second diode connects the positive pole of photovoltaic panel, and the negative electrode of the second diode is concatenated
The first controlling switch, the 4th resistance and fan ground connection.The control termination MCU of first controlling switch 1 output end.
Controlling switch is triode or NMOS tube, PMOS, or common relay or solid-state relay；
The negative electrode that the output end of photovoltaic panel is also parallel with electric capacity C1 and the first diode D1, D1 connects the positive pole of photovoltaic panel.
First diode D1 is used to prevent reverse direction current flow.
Battery module is battery or lithium battery.
Beneficial effect：
Control system of solar energy street lamp of the present utility model, realized respectively to charging, fan and photograph using 3 controlling switches
Bright control, control are flexible；In addition, having voltage detecting circuit, the voltage output of photovoltaic panel can be detected in real time, when voltage is less than
During predetermined threshold value, stop to lithium cell charging（Specific control is existing mature technology, and is not related to control method and program）；Tool
There is fan control circuitry, be battery module（Battery or lithium battery）Radiating, be advantageous to extend the life-span of battery module, ensure too
The positive energy streetlight life-span.In a word, this control system of solar energy street lamp is feature-rich, implementation easy to spread.
Brief description of the drawings
Fig. 1 is the circuit theory diagrams of control system of solar energy street lamp of the present utility model.
Embodiment
The utility model is described in further details below with reference to the drawings and specific embodiments：
Embodiment 1：Such as Fig. 1, a kind of control system of solar energy street lamp, including MCU, photovoltaic panel, voltage detecting circuit, battery
Module and LED illuminating modules；
Photovoltaic panel is charging battery module by the second controlling switch Q2；Battery module is by the 3rd controlling switch Q3
LED illuminating modules are powered；The control terminal of second controlling switch and the 3rd controlling switch（NET2 and NET4）2 of MCU are met respectively
Output end；
Voltage detecting circuit includes first resistor R1, second resistance R2 and 3rd resistor R3；First resistor and 3rd resistor
The partial pressure branch road formed of connecting is in parallel with the output port of photovoltaic panel；The tie point of first resistor and 3rd resistor passes through the second electricity
Resistance R2 connects MCU input port（That is NET1 ends）.
Described input port is A/D conversion ports.
Control system of solar energy street lamp also includes fan control circuitry；Fan control circuitry includes the second diode D2, the
One controlling switch Q1, the 4th resistance R4 and fan；The anode of second diode connects the positive pole of photovoltaic panel, the negative electrode of the second diode
The first controlling switch, the 4th resistance and the fan ground connection being concatenated.The control terminal NET3 of first controlling switch meets 1 of MCU
Output end；
In the utility model, the preferred PMOS of controlling switch, the control terminal of controlling switch is the G poles of PMOS；PMOS
S poles connect high voltage end, i.e. Q1, Q2 and Q3 S poles connect respectively D2 negative electrode, photovoltaic panel Anode and battery module positive pole.
Q1, Q2 and Q3 D poles connect R4, the positive pole of battery module and LED module positive pole respectively.
Controller is single-chip microcomputer（Such as AT89C51）, arm processor or DSP etc., the preferably DSP with AD conversion function, such as
TMS320F240。
Claims (3)
1. a kind of control system of solar energy street lamp, it is characterised in that including MCU, photovoltaic panel, voltage detecting circuit, battery module
With LED illuminating modules；
Photovoltaic panel passes through the second controlling switch（Q2）For charging battery module；Battery module passes through the 3rd controlling switch（Q3）For
LED illuminating modules are powered；The control terminal of second controlling switch and the 3rd controlling switch connects MCU 2 output ends respectively；
Voltage detecting circuit includes first resistor（R1）, second resistance（R2）And 3rd resistor（R3）；First resistor and the 3rd electricity
The partial pressure branch road that resistance series connection is formed is in parallel with the output port of photovoltaic panel；The tie point of first resistor and 3rd resistor passes through second
Resistance（R2）Connect MCU input port.
2. control system of solar energy street lamp according to claim 1, it is characterised in that described input port turns for A/D
Change port.
3. control system of solar energy street lamp according to claim 1 or 2, it is characterised in that also including fan control circuitry；
Fan control circuitry includes the second diode（D2）, the first controlling switch（Q1）, the 4th resistance（R4）And fan；Second diode
Anode connect the positive pole of photovoltaic panel, the first controlling switch, the 4th resistance and the fan that the negative electrode of the second diode is concatenated connect
Ground；The control termination MCU of first controlling switch 1 output end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721152201.9U CN207166831U (en) | 2017-09-07 | 2017-09-07 | A kind of control system of solar energy street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721152201.9U CN207166831U (en) | 2017-09-07 | 2017-09-07 | A kind of control system of solar energy street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207166831U true CN207166831U (en) | 2018-03-30 |
Family
ID=61721061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721152201.9U Active CN207166831U (en) | 2017-09-07 | 2017-09-07 | A kind of control system of solar energy street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207166831U (en) |
-
2017
- 2017-09-07 CN CN201721152201.9U patent/CN207166831U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |