CN102300351A - Solar energy light emitting diode (LED) illuminating lamp - Google Patents
Solar energy light emitting diode (LED) illuminating lamp Download PDFInfo
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- CN102300351A CN102300351A CN2010102179200A CN201010217920A CN102300351A CN 102300351 A CN102300351 A CN 102300351A CN 2010102179200 A CN2010102179200 A CN 2010102179200A CN 201010217920 A CN201010217920 A CN 201010217920A CN 102300351 A CN102300351 A CN 102300351A
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- micro processor
- illuminating lamp
- control
- led illuminating
- storage battery
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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
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The invention discloses a solar energy light emitting diode (LED) illuminating lamp comprising a photovoltaic battery board, a storage battery, an LED illuminating lamp and an intelligent controller, wherein, the photovoltaic battery board, the storage battery and the LED lamp are controlled by the intelligent controller; the core of the intelligent controller is a microcomputer processor; the microcomputer processor is provided with pulse width modulation control; the intelligent controller is provided with a photovoltaic battery board voltage detection circuit, a storage battery voltage detection circuit, a discharging control circuit and a charging control circuit; two control modes of time control and light control can be selected by the intelligent controller, so that the LED illuminating lamp can automatically turn on at night, and turn off in the morning, and the turning-on time can be controlled, thus realizing intelligent automatic control; the lightness of the LED illuminating lamp can be adjusted according to different time periods, so as to achieve the energy conserving effect, and remove the interference factors, such as spot lamps and the like; the storage battery charging is controlled by adopting pulse width modulation, thus improving the service life of the storage battery; and the solar energy LED illuminating lamp is also provided with over-current, over-voltage and undervoltage protection and temperature protection.
Description
Technical field
The present invention relates to a kind ofly provides the high-power LED illuminating lamp of electric energy by solar energy, specifically relates to the high and energy-saving and cost-reducing solar LED illuminating lamp of a kind of automaticity.
Background technology
The volume production lumen of LED near in addition surmounted conventional light source, entered the fast traffic lane of accelerated development in recent years, simultaneously, along with the production technology of photovoltaic is constantly ripe, the price straight line of photovoltaic cell descends, the application of photovoltaic cell is popularized to every field, therefore an emerging industry---the solar LED illumination has caused showing great attention to of related industry personage, the solar LED illumination fully combines the advantage of LED and two green energy resources of solar energy, becomes best solution in some occasion.The present main application product of solar LED illuminating lamp is solar LED street lamp, solar LED garden lamp, solar energy black light LED desinsection lamp, solar LED traffic lights etc.The solar LED illuminating lamp relates to a plurality of fields such as photovoltaic cell, LED illuminating lamp, storage battery, controller, and one of the most key technology is the control that discharges and recharges for solar energy, therefore be one of technology of studying of dealer for the design of controller, so that the solar LED illuminating lamp is can be more effective energy-conservation and be easy to control always.
Summary of the invention
In order to address the above problem, the invention provides a kind of solar LED illuminating lamp, this solar LED illuminating lamp automaticity height, and have energy-saving and cost-reducing advantage.
The present invention for the technical scheme that solves its technical problem and adopt is:
A kind of solar LED illuminating lamp, has photovoltaic battery panel, storage battery, LED illuminating lamp and intelligent controller, described photovoltaic battery panel, storage battery and LED illuminating lamp all electrically connect with described intelligent controller, described intelligent controller is controlled described photovoltaic battery panel, storage battery and LED illuminating lamp, the core of described intelligent controller is a micro processor, described micro processor carries pulse width modulation (PWM) control, is provided with the photovoltaic battery panel voltage detection circuit in the described intelligent controller, the battery tension circuit for detecting, charge/discharge control circuit and charging control circuit;
Described photovoltaic battery panel voltage detection circuit electrically connects with photovoltaic battery panel and micro processor simultaneously, and described micro processor is controlled described photovoltaic battery panel voltage detection circuit detecting photovoltaic cell plate voltage;
Described battery tension circuit for detecting electrically connects with storage battery and micro processor simultaneously, and described micro processor is controlled described battery tension circuit for detecting detecting battery tension;
Described charge/discharge control circuit electrically connects with accumulator electric-quantity output and micro processor simultaneously, described accumulator electric-quantity output and LED illuminating lamp electrically connect, described charge/discharge control circuit is provided with discharge metal-oxide half field effect transistor switch (discharge switch mosfet), and described micro processor is controlled the break-make of described discharge metal-oxide half field effect transistor switch;
Described charging control circuit electrically connects with storage battery, photovoltaic battery panel and micro processor simultaneously, described charging control circuit is provided with charging metal-oxide half field effect transistor switch (charging switch mosfet), and described micro processor is controlled the break-make of described charging metal-oxide half field effect transistor switch;
When photovoltaic battery panel voltage greater than battery tension and battery tension during less than accumulator super-charge protection voltage, the conducting of micro processor control charging metal-oxide half field effect transistor switch (charging switch mosfet), storage battery begins charging, micro processor adopts and carries pulse width modulation (PWM) control charge in batteries, guarantee that charging curve meets charge in batteries U/I curve, improved the useful life of storage battery, when battery tension is protected voltage greater than accumulator super-charge, micro processor control charging metal-oxide half field effect transistor switch (charging switch mosfet) disconnects, and charge in batteries is finished;
Described micro processor is controlled described battery discharging (promptly giving the power supply of LED illuminating lamp) to be had light-operated and two kinds of control models of time control:
Optical mode control: it is photovoltaic battery panel daybreak voltage that the micro processor inner setting has photovoltaic battery panel to be photovoltaic battery panel sky black voltage and photovoltaic battery panel at pairing voltage at day at pairing voltage at dark, when photovoltaic battery panel voltage less than described photovoltaic battery panel sky black voltage and battery tension during greater than accumulator super-charge protection voltage, the conducting of described micro processor control discharge metal-oxide half field effect transistor switch (discharge switch mosfet), storage battery power supply is given described LED illuminating lamp, and the LED illuminating lamp is started working; When photovoltaic battery panel voltage greater than described photovoltaic battery panel daybreak during voltage, described micro processor control discharge metal-oxide half field effect transistor switch (discharge switch mosfet) disconnects, can in micro processor, set a time of delay, as to set time of delay be ten minutes, treat time of delay later photovoltaic battery panel voltage still greater than the words of photovoltaic battery panel daybreak voltage, disconnect the discharge switch mosfet again, to prevent the interference of car light, the LED illuminating lamp extinguishes;
The time control pattern: described micro processor can be set discharge time, controlling described discharge metal-oxide half field effect transistor switch (discharge switch mosfet) to the back micro processor discharge time disconnects, as to set discharge time be five hours, storage battery gives the power supply of LED illuminating lamp after five hours so, the discharge switch mosfet disconnects, storage battery will stop discharge, and the LED illuminating lamp extinguishes;
Described micro processor adopts and carries pulse width modulation (PWM) control battery discharging to regulate the LED lighting brightness according to the different periods, regulate LED houselights line strength according to the period, guarantee at the period of personnel peak period LED illuminating lamp light brighter, the few period LED illuminating lamp light of people a little less than, to reach energy-conservation effect.
Further technical scheme of the present invention is:
Be provided with temperature detection circuit in the described intelligent controller, described temperature detection circuit electrically connects with described micro processor and storage battery simultaneously, described micro processor is controlled described temperature detection circuit detecting battery temp, and micro processor is controlled accumulator cell charging and discharging according to battery temp and made temperature-compensating.
Be provided with current detecting module in the described intelligent controller, described current detecting module electrically connects with described micro processor and storage battery simultaneously, and described micro processor is controlled the charge and discharge electric current that described current detecting module is detected described storage battery.
Described intelligent controller is provided with the LED light module, described LED light module and described micro processor electrically connect, described micro processor is controlled the operating state of described LED light module indication solar LED illuminating lamp, as the dump energy of charge in batteries, discharge, under-voltage and storage battery etc.
Described intelligent controller is provided with the switch combination that is used to select control model and sets the operating time.
Described micro processor is a single-chip microcomputer.
Described storage battery is a lithium iron phosphate storage battery.
The invention has the beneficial effects as follows: the intelligent controller of solar LED illuminating lamp of the present invention can be selected time control and light-operated two kinds of control models, make the LED illuminating lamp turn on light at night automatically, turn off the light in the morning, and can control lighting time, realized intelligent automatic control; Because adopting, the micro processor of intelligent controller carries pulse width modulation control battery discharging to regulate the LED lighting brightness according to the different periods, can guarantee at the period of personnel peak period LED illuminating lamp light brighter, the few period LED illuminating lamp light of people a little less than, to reach energy-conservation effect, and set delay function can be got rid of the interference of factors such as car light irradiation; Carry pulse width modulation control charge in batteries because the micro processor of intelligent controller adopts, guarantee that charging curve meets charge in batteries U/I curve, the useful life of having improved storage battery; This solar LED illuminating lamp also has overcurrent, overvoltage, under-voltage protection and temperature protection.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is intelligent controller principle figure of the present invention.
Embodiment
Embodiment: a kind of solar LED illuminating lamp, has photovoltaic battery panel 2, storage battery 3, LED illuminating lamp 4 and intelligent controller 1, described photovoltaic battery panel 2, storage battery 3 and LED illuminating lamp 4 all electrically connect with described intelligent controller 1, described intelligent controller is controlled described photovoltaic battery panel, storage battery and LED illuminating lamp, the core of described intelligent controller 1 is a micro processor 11, described micro processor carries pulse width modulation (PWM) control, is provided with photovoltaic battery panel voltage detection circuit 12 in the described intelligent controller 1, battery tension circuit for detecting 13, charge/discharge control circuit 14 and charging control circuit 15;
Described photovoltaic battery panel voltage detection circuit 12 electrically connects with photovoltaic battery panel 2 and micro processor 11 simultaneously, the described photovoltaic battery panel voltage detection circuit 12 detecting photovoltaic battery panels of described micro processor 11 controls 2 voltages;
Described battery tension circuit for detecting 13 electrically connects with storage battery 3 and micro processor 11 simultaneously, the described battery tension circuit for detecting 13 detecting storage batterys of described micro processor 11 controls 3 voltages;
Described charge/discharge control circuit 14 electrically connects with accumulator electric-quantity output 31 and micro processor 11 simultaneously, described accumulator electric-quantity output 31 electrically connects with LED illuminating lamp 4, described charge/discharge control circuit 14 is provided with discharge metal-oxide half field effect transistor switch 16 (discharge switch mosfets), the break-make of the described discharge metal-oxide half field effect transistor switch 16 of described micro processor 11 controls;
Described charging control circuit 15 electrically connects with storage battery 3, photovoltaic battery panel 2 and micro processor 11 simultaneously, described charging control circuit 15 is provided with charging metal-oxide half field effect transistor switch 17 (charging switch mosfets), the break-make of the described charging metal-oxide half field effect transistor switch 17 of described micro processor 11 controls;
When photovoltaic battery panel voltage greater than battery tension and battery tension during less than accumulator super-charge protection voltage, micro processor 11 control charging metal-oxide half field effect transistor switch 17 (charging switch mosfet) conductings, storage battery 3 begins charging, micro processor 11 adopts and carries pulse width modulation (PWM) control charge in batteries, guarantee that charging curve meets charge in batteries U/I curve, improved the useful life of storage battery, when battery tension is protected voltage greater than accumulator super-charge, micro processor 11 control charging metal-oxide half field effect transistor switches 17 (charging switch mosfets) disconnect, and charge in batteries is finished;
Described storage battery 3 discharges of described micro processor 11 controls (promptly giving the power supply of LED illuminating lamp) have light-operated and two kinds of control models of time control:
Optical mode control: it is photovoltaic battery panel daybreak voltage that micro processor 11 inner settings have photovoltaic battery panel to be photovoltaic battery panel sky black voltage and photovoltaic battery panel at pairing voltage at day at pairing voltage at dark, when photovoltaic battery panel voltage less than described photovoltaic battery panel sky black voltage and battery tension during greater than accumulator super-charge protection voltage, described micro processor 11 control discharge metal-oxide half field effect transistor switch 16 (discharge switch mosfet) conductings, described LED illuminating lamp 4 is given in storage battery 3 power supplies, and the LED illuminating lamp is started working; When photovoltaic battery panel voltage greater than described photovoltaic battery panel daybreak during voltage, described micro processor 11 control discharge metal-oxide half field effect transistor switches 16 (discharge switch mosfets) disconnect, can in micro processor, set a time of delay, as to set time of delay be ten minutes, treat time of delay later photovoltaic battery panel voltage still greater than the words of photovoltaic battery panel daybreak voltage, disconnect the discharge switch mosfet again, to prevent the interference of car light, LED illuminating lamp 4 extinguishes;
The time control pattern: described micro processor 11 can be set discharge time, disconnect to the back micro processor 11 described discharge metal-oxide half field effect transistor switches 16 of control (discharge switch mosfet) discharge time, as to set discharge time be five hours, storage battery gives the power supply of LED illuminating lamp after five hours so, the discharge switch mosfet disconnects, storage battery will stop discharge, and LED illuminating lamp 4 extinguishes;
Described micro processor 11 adopts and carries pulse width modulation (PWM) control battery discharging to regulate 4 brightness of LED illuminating lamp according to the different periods, regulate LED houselights line strength according to the period, guarantee at the period of personnel peak period LED illuminating lamp light brighter, the few period LED illuminating lamp light of people a little less than, to reach energy-conservation effect.
Be provided with temperature detection circuit 18 in the described intelligent controller 1, described temperature detection circuit 18 electrically connects with described micro processor 11 and storage battery 3 simultaneously, the described temperature detection circuit 18 detecting storage batterys of described micro processor 11 controls 3 temperature, micro processor 11 is controlled accumulator cell charging and discharging according to battery temp and is made temperature-compensating.
Be provided with current detecting module 19 in the described intelligent controller 1, described current detecting module 19 electrically connects with described micro processor 11 and storage battery 3 simultaneously, the charge and discharge electric current of the described storage battery of described current detecting module 19 detectings of described micro processor 11 controls.
Described intelligent controller 1 is provided with LED light module 20, described LED light module 20 electrically connects with described micro processor 11, described micro processor is controlled the operating state of described LED light module indication solar LED illuminating lamp, as the dump energy of charge in batteries, discharge, under-voltage and storage battery etc.
Described intelligent controller is provided with the switch combination that is used to select control model and sets the operating time.
Described micro processor is a single-chip microcomputer.
Described storage battery is a lithium iron phosphate storage battery.
Claims (7)
1. solar LED illuminating lamp, has photovoltaic battery panel (2), storage battery (3), LED illuminating lamp (4) and intelligent controller (1), described photovoltaic battery panel (2), storage battery (3) and LED illuminating lamp (4) all electrically connect with described intelligent controller (1), described intelligent controller is controlled described photovoltaic battery panel, storage battery and LED illuminating lamp, it is characterized in that: the core of described intelligent controller (1) is micro processor (11), described micro processor carries pulse width modulation control, is provided with photovoltaic battery panel voltage detection circuit (12) in the described intelligent controller (1), battery tension circuit for detecting (13), charge/discharge control circuit (14) and charging control circuit (15);
Described photovoltaic battery panel voltage detection circuit (12) electrically connects with photovoltaic battery panel (2) and micro processor (11) simultaneously, described micro processor (11) the described photovoltaic battery panel voltage detection circuit of control (12) detecting photovoltaic battery panel (2) voltage;
Described battery tension circuit for detecting (13) electrically connects with storage battery (3) and micro processor (11) simultaneously, described micro processor (11) the described battery tension circuit for detecting of control (13) detecting storage battery (3) voltage;
Described charge/discharge control circuit (14) electrically connects with accumulator electric-quantity output (31) and micro processor (11) simultaneously, described accumulator electric-quantity output (31) electrically connects with LED illuminating lamp (4), described charge/discharge control circuit (14) is provided with discharge metal-oxide half field effect transistor switch (16), the break-make of described micro processor (11) the described discharge metal-oxide half field effect transistor switch of control (16);
Described charging control circuit (15) electrically connects with storage battery (3), photovoltaic battery panel (2) and micro processor (11) simultaneously, described charging control circuit (15) is provided with charging metal-oxide half field effect transistor switch (17), the break-make of described micro processor (11) the described charging metal-oxide half field effect transistor switch of control (17);
When photovoltaic battery panel voltage greater than battery tension and battery tension during less than accumulator super-charge protection voltage, the conducting of micro processor (11) control charging metal-oxide half field effect transistor switch (17), storage battery (3) begins charging, micro processor (11) adopts and carries pulse width modulation control charge in batteries, when battery tension is protected voltage greater than accumulator super-charge, micro processor (11) control charging metal-oxide half field effect transistor switch (17) disconnects, and charge in batteries is finished;
Described micro processor (11) is controlled described storage battery (3) discharge to be had light-operated and two kinds of control models of time control:
Optical mode control: it is photovoltaic battery panel daybreak voltage that micro processor (11) inner setting has photovoltaic battery panel to be photovoltaic battery panel sky black voltage and photovoltaic battery panel at pairing voltage at day at pairing voltage at dark, when photovoltaic battery panel voltage less than described photovoltaic battery panel sky black voltage and battery tension during greater than accumulator super-charge protection voltage, the conducting of described micro processor (11) control discharge metal-oxide half field effect transistor switch (16), described LED illuminating lamp (4) is given in storage battery (3) power supply, and the LED illuminating lamp is started working; When photovoltaic battery panel voltage greater than described photovoltaic battery panel daybreak during voltage, described micro processor (11) control discharge metal-oxide half field effect transistor switch (16) disconnects, LED illuminating lamp (4) extinguishes;
The time control pattern: described micro processor (11) can be set discharge time, and disconnect to back micro processor (11) the described discharge metal-oxide half field effect transistor switch of control (16) discharge time, and LED illuminating lamp (4) extinguishes;
Described micro processor (11) adopts and carries pulse width modulation control battery discharging to regulate LED illuminating lamp (4) brightness according to the different periods.
2. solar LED illuminating lamp according to claim 1, it is characterized in that: be provided with temperature detection circuit (18) in the described intelligent controller (1), described temperature detection circuit (18) electrically connects with described micro processor (11) and storage battery (3) simultaneously, described micro processor (11) is controlled described temperature detection circuit (18) detecting storage battery (3) temperature, and micro processor (11) is controlled accumulator cell charging and discharging according to battery temp and made temperature-compensating.
3. solar LED illuminating lamp according to claim 1, it is characterized in that: be provided with current detecting module (19) in the described intelligent controller (1), described current detecting module (19) electrically connects with described micro processor (11) and storage battery (3) simultaneously, and described micro processor (11) is controlled the charge and discharge electric current of the described storage battery of described current detecting module (19) detecting.
4. solar LED illuminating lamp according to claim 1, it is characterized in that: described intelligent controller (1) is provided with LED light module (20), described LED light module (20) electrically connects with described micro processor (11), and described micro processor is controlled the operating state of described LED light module indication solar LED illuminating lamp.
5. solar LED illuminating lamp according to claim 1 is characterized in that: described intelligent controller is provided with the switch combination that is used to select control model and sets the operating time.
6. according to the described solar LED illuminating lamp of one of claim 1 to 5, it is characterized in that: described micro processor is a single-chip microcomputer.
7. according to the described solar LED illuminating lamp of one of claim 1 to 5, it is characterized in that: described storage battery is a lithium iron phosphate storage battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102179200A CN102300351A (en) | 2010-06-28 | 2010-06-28 | Solar energy light emitting diode (LED) illuminating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102179200A CN102300351A (en) | 2010-06-28 | 2010-06-28 | Solar energy light emitting diode (LED) illuminating lamp |
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| Publication Number | Publication Date |
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| CN102300351A true CN102300351A (en) | 2011-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010102179200A Pending CN102300351A (en) | 2010-06-28 | 2010-06-28 | Solar energy light emitting diode (LED) illuminating lamp |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103365201A (en) * | 2012-03-28 | 2013-10-23 | 华东师范大学 | GNSS navigation satellite-based self-maintenance clock publishing system |
| CN103561527A (en) * | 2013-11-19 | 2014-02-05 | 神龙汽车有限公司 | Dual-function LED drive circuit |
| CN104600763A (en) * | 2013-10-30 | 2015-05-06 | 深圳市海洋王照明工程有限公司 | Under-voltage protection circuit and lamp |
| CN106163052A (en) * | 2016-07-14 | 2016-11-23 | 昆山埃夫特电子科技有限公司 | A kind of solar alarming lamp control system and method |
| CN106413184A (en) * | 2016-09-21 | 2017-02-15 | 武汉承光博德光电科技有限公司 | Solar LED lighting lamp |
| CN114811507A (en) * | 2022-04-28 | 2022-07-29 | 宁波欧晋朗电器有限公司 | Intelligent solar illuminating lamp |
-
2010
- 2010-06-28 CN CN2010102179200A patent/CN102300351A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103365201A (en) * | 2012-03-28 | 2013-10-23 | 华东师范大学 | GNSS navigation satellite-based self-maintenance clock publishing system |
| CN104600763A (en) * | 2013-10-30 | 2015-05-06 | 深圳市海洋王照明工程有限公司 | Under-voltage protection circuit and lamp |
| CN104600763B (en) * | 2013-10-30 | 2018-09-07 | 深圳市海洋王照明工程有限公司 | Under-voltage protecting circuit and lamps and lanterns |
| CN103561527A (en) * | 2013-11-19 | 2014-02-05 | 神龙汽车有限公司 | Dual-function LED drive circuit |
| CN103561527B (en) * | 2013-11-19 | 2015-09-09 | 神龙汽车有限公司 | A kind of dual-function LED drive circuit |
| CN106163052A (en) * | 2016-07-14 | 2016-11-23 | 昆山埃夫特电子科技有限公司 | A kind of solar alarming lamp control system and method |
| CN106413184A (en) * | 2016-09-21 | 2017-02-15 | 武汉承光博德光电科技有限公司 | Solar LED lighting lamp |
| CN114811507A (en) * | 2022-04-28 | 2022-07-29 | 宁波欧晋朗电器有限公司 | Intelligent solar illuminating lamp |
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Application publication date: 20111228 |