CN107706986A - A kind of charge control method of lithium battery based on solar energy - Google Patents
A kind of charge control method of lithium battery based on solar energy Download PDFInfo
- Publication number
- CN107706986A CN107706986A CN201711049431.7A CN201711049431A CN107706986A CN 107706986 A CN107706986 A CN 107706986A CN 201711049431 A CN201711049431 A CN 201711049431A CN 107706986 A CN107706986 A CN 107706986A
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- CN
- China
- Prior art keywords
- lithium battery
- intensity
- illumination
- solar energy
- threshold value
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
-
- 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
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
Abstract
The invention discloses a kind of charge control method of lithium battery based on solar energy, including：Obtain lithium battery current electric quantity, judging whether lithium battery current electric quantity is less than needs charge capacity, when judged result is yes, obtain the intensity of illumination in region residing for solar panels, by the intensity of illumination in region residing for solar panels compared with intensity of illumination threshold value, and lithium battery is charged by civil power according to comparative result, and/or collection solar energy charges to lithium battery, so, need to charge in lithium battery, and solar radiation it is stronger when, lithium battery is charged by solar energy, save substantial amounts of power supply, when solar radiation is weaker, charging is carried out to lithium battery simultaneously using solar energy and civil power and ensures that lithium battery there are enough electricity, when solar radiation is very weak, lithium battery is charged using civil power, ensure lithium battery normal use, so as to improve the utilization rate of solar energy, reduce the wasting of resources, environmental protection.
Description
Technical field
The present invention relates to solar control technical field, more particularly to a kind of lithium cell charging controlling party based on solar energy
Method.
Background technology
Solar energy has got more and more people's extensive concerning as a kind of reproducible clean energy resource, with the lasting evil of environment
Change, low-carbon, the human settlement of green have become the long-range objectives of Global Sustainable Development.Lithium battery possesses Gao Gong due to it
Rate endurance, high/low temperature strong adaptability, self-discharge rate are low, memory-less effect, the advantages that service life is relatively long, extensive use
In a mobile communication device, such as repeater, the monitoring system of network signal monitor equipment.
At present, most of lithium battery is charged by connecting civil power, and lithium is used for a long time out of doors for some
Fully it is very environmentally friendly mode to lithium battery using solar energy in the system of battery, but because solar recharging receives day
Gas has a great influence, and how to be charged simultaneously for lithium battery with reference to solar energy and civil power, is this area urgent problem.
The content of the invention
Based on technical problem existing for background technology, the present invention proposes a kind of lithium cell charging control based on solar energy
Method；
A kind of charge control method of lithium battery based on solar energy proposed by the present invention, including：
S1, obtain lithium battery current electric quantity；
S2, whether lithium battery current electric quantity is judged less than charge capacity is needed, when judged result is yes, acquisition solar panels institute
Locate the intensity of illumination in region；
S3, by the intensity of illumination in region residing for solar panels compared with intensity of illumination threshold value, and according to comparative result
Lithium battery is charged by civil power, and/or collection solar energy charges to lithium battery.
Preferably, step S3, specifically include：
The intensity of illumination threshold value includes the first intensity of illumination threshold value and the second intensity of illumination threshold value, and the first intensity of illumination
Threshold value is less than the second intensity of illumination threshold value；
The intensity of illumination in region residing for solar panels and the first intensity of illumination threshold value and the second intensity of illumination threshold value are carried out
Compare, when the intensity of illumination in region residing for solar panels is less than the first intensity of illumination threshold value, lithium battery is carried out by civil power
Charging；
When the intensity of illumination in region residing for solar panels is less than or equal to the second intensity of illumination more than the first intensity of illumination threshold value
During threshold value, collection solar energy is charged to lithium battery, and lithium battery is charged by civil power；
When the intensity of illumination in region residing for solar panels is more than the second intensity of illumination threshold value, collection solar energy is to lithium battery
Charged.
Preferably, in step S3, collection solar energy charges to lithium battery, specifically includes：Using it is multiple too can plate profit
Charging circuit is connected with wire so that the lithium battery that solar panels collection solar energy pair is connected with charging circuit charges.
Preferably, in addition to step S4, periodicity acquisition module obtains lithium battery current electric quantity, and judges that lithium battery is current
Whether electricity is more than default power-off electricity, when judged result is to be, stops charging to lithium battery.
Preferably, it is described to need charge capacity to be edited by user in step S2.
For the present invention by obtaining lithium battery current electric quantity, judging whether lithium battery current electric quantity is less than needs charge capacity, when
Judged result is yes, the intensity of illumination in region residing for solar panels is obtained, by the intensity of illumination and light in region residing for solar panels
It is compared according to intensity threshold, and lithium battery is charged by civil power according to comparative result, and/or collection solar energy is to lithium
Battery is charged, in this way, need to charge in lithium battery, and when solar radiation is stronger, lithium battery is filled by solar energy
Electricity, substantial amounts of power supply is saved, when solar radiation is weaker, carries out charging to lithium battery simultaneously using solar energy and civil power and ensure lithium
Battery has enough electricity, and when solar radiation is very weak, lithium battery is charged using civil power, ensures that lithium battery normally makes
With so as to improve the utilization rate of solar energy, the reduction wasting of resources, environmental protection.
Brief description of the drawings
Fig. 1 is a kind of schematic flow sheet of the charge control method of lithium battery based on solar energy proposed by the present invention.
Embodiment
Reference picture 1, a kind of charge control method of lithium battery based on solar energy proposed by the present invention, including：
Step S1, obtain lithium battery current electric quantity.
Step S2, judging whether lithium battery current electric quantity is less than needs charge capacity, when judged result is yes, acquisition solar energy
The intensity of illumination in region residing for plate, wherein, it is described to need charge capacity to be edited by user.
In concrete scheme, by obtaining lithium battery current electric quantity, lithium battery is monitored, understanding lithium battery in real time is
It is no to need to charge.
Step S3, by the intensity of illumination in region residing for solar panels compared with intensity of illumination threshold value, and according to comparing
As a result lithium battery is charged by civil power, and/or collection solar energy charges to lithium battery, specifically includes：The light
Include the first intensity of illumination threshold value and the second intensity of illumination threshold value according to intensity threshold, and the first intensity of illumination threshold value is less than the second light
According to intensity threshold；
The intensity of illumination in region residing for solar panels and the first intensity of illumination threshold value and the second intensity of illumination threshold value are carried out
Compare, when the intensity of illumination in region residing for solar panels is less than the first intensity of illumination threshold value, lithium battery is carried out by civil power
Charging；
When the intensity of illumination in region residing for solar panels is less than or equal to the second intensity of illumination more than the first intensity of illumination threshold value
During threshold value, collection solar energy is charged to lithium battery, and lithium battery is charged by civil power；
When the intensity of illumination in region residing for solar panels is more than the second intensity of illumination threshold value, collection solar energy is to lithium battery
Charged, wherein, collection solar energy charges to lithium battery, specifically includes：Using it is multiple too can plate utilize wire connection
Charging circuit so that the lithium battery that solar panels collection solar energy pair is connected with charging circuit charges.
In concrete scheme, lithium battery current electric quantity is obtained, when lithium battery current electric quantity is less than charge capacity is needed, is obtained
The intensity of illumination in region residing for solar panels, when intensity of illumination is stronger, lithium battery is charged by solar energy, saved big
The power supply of amount, when intensity of illumination is weaker, charging is carried out to lithium battery simultaneously using solar energy and civil power and ensures that lithium battery has foot
Enough electricity, when intensity of illumination is very weak, lithium battery is charged using civil power, ensure lithium battery normal use.
Step S4, periodicity acquisition module obtains lithium battery current electric quantity, and judges whether lithium battery current electric quantity is more than
Default power-off electricity, when judged result is to be, stop charging to lithium battery.
In concrete scheme, during being charged to lithium battery, electric quantity of lithium battery is monitored in real time, prevented
Lithium battery is overcharged, damages life-span and the service efficiency of lithium battery.
Present embodiment judges whether lithium battery current electric quantity is less than the electricity that need to charge by obtaining lithium battery current electric quantity
Amount, when judged result be it is yes, acquisition solar panels residing for region intensity of illumination, by the intensity of illumination in region residing for solar panels
Lithium battery is charged by civil power compared with intensity of illumination threshold value, and according to comparative result, and/or collection solar energy
Lithium battery is charged, in this way, need to charge in lithium battery, and when solar radiation is stronger, lithium battery entered by solar energy
Row charging, saves substantial amounts of power supply, and when solar radiation is weaker, charger is carried out to lithium battery simultaneously using solar energy and civil power
Barrier lithium battery has enough electricity, and when solar radiation is very weak, lithium battery is charged using civil power, is ensureing lithium battery just
Often use, so as to improve the utilization rate of solar energy, reduce the wasting of resources, environmental protection.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (5)
- A kind of 1. charge control method of lithium battery based on solar energy, it is characterised in that including：S1, obtain lithium battery current electric quantity；S2, whether lithium battery current electric quantity is judged less than charge capacity is needed, when judged result is yes, area residing for acquisition solar panels The intensity of illumination in domain；S3, the intensity of illumination in region residing for solar panels passed through compared with intensity of illumination threshold value, and according to comparative result Civil power charges to lithium battery, and/or collection solar energy charges to lithium battery.
- 2. the charge control method of lithium battery according to claim 1 based on solar energy, it is characterised in that step S3, tool Body includes：The intensity of illumination threshold value includes the first intensity of illumination threshold value and the second intensity of illumination threshold value, and the first intensity of illumination threshold value Less than the second intensity of illumination threshold value；By the intensity of illumination in region residing for solar panels compared with the first intensity of illumination threshold value and the second intensity of illumination threshold value, When the intensity of illumination in region residing for solar panels is less than the first intensity of illumination threshold value, lithium battery is charged by civil power；When the intensity of illumination in region residing for solar panels is less than or equal to the second intensity of illumination threshold value more than the first intensity of illumination threshold value When, collection solar energy is charged to lithium battery, and lithium battery is charged by civil power；When the intensity of illumination in region residing for solar panels is more than the second intensity of illumination threshold value, collection solar energy is carried out to lithium battery Charging.
- 3. the charge control method of lithium battery according to claim 1 based on solar energy, it is characterised in that in step S3, Collection solar energy charges to lithium battery, specifically includes：Using it is multiple too can plate using wire connection charging circuit so that too The lithium battery that positive energy plate collection solar energy pair is connected with charging circuit charges.
- 4. the charge control method of lithium battery according to claim 1 based on solar energy, it is characterised in that also including step S4, periodicity acquisition module obtains lithium battery current electric quantity, and judges whether lithium battery current electric quantity is more than default power-off electric Amount, when judged result is to be, stop charging to lithium battery.
- 5. the charge control method of lithium battery according to claim 1 based on solar energy, it is characterised in that in step S2, It is described to need charge capacity to be edited by user.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711049431.7A CN107706986A (en) | 2017-10-31 | 2017-10-31 | A kind of charge control method of lithium battery based on solar energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711049431.7A CN107706986A (en) | 2017-10-31 | 2017-10-31 | A kind of charge control method of lithium battery based on solar energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107706986A true CN107706986A (en) | 2018-02-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711049431.7A Withdrawn CN107706986A (en) | 2017-10-31 | 2017-10-31 | A kind of charge control method of lithium battery based on solar energy |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115285174A (en) * | 2022-08-31 | 2022-11-04 | 宁夏宁东铁路有限公司 | Wind pressure intelligent monitoring system based on 4G/5G + Beidou short message + Lroa communication transmission technology |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202474910U (en) * | 2012-01-03 | 2012-10-03 | 杭州索乐光电有限公司 | Portable solar energy charger |
| CN103490501A (en) * | 2013-09-29 | 2014-01-01 | 江苏创兰太阳能空调有限公司 | Solar air conditioner power supply method |
| CN105323489A (en) * | 2015-11-24 | 2016-02-10 | 成都九十度工业产品设计有限公司 | An energy-saving camera device |
| CN105656132A (en) * | 2016-02-17 | 2016-06-08 | 许立坡 | Electromobile photovoltaic intelligent charging method and device |
| CN105811568A (en) * | 2016-05-27 | 2016-07-27 | 深圳市斯派克光电科技有限公司 | Solar energy and mains supply complementary household power generation system and control method thereof |
-
2017
- 2017-10-31 CN CN201711049431.7A patent/CN107706986A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202474910U (en) * | 2012-01-03 | 2012-10-03 | 杭州索乐光电有限公司 | Portable solar energy charger |
| CN103490501A (en) * | 2013-09-29 | 2014-01-01 | 江苏创兰太阳能空调有限公司 | Solar air conditioner power supply method |
| CN105323489A (en) * | 2015-11-24 | 2016-02-10 | 成都九十度工业产品设计有限公司 | An energy-saving camera device |
| CN105656132A (en) * | 2016-02-17 | 2016-06-08 | 许立坡 | Electromobile photovoltaic intelligent charging method and device |
| CN105811568A (en) * | 2016-05-27 | 2016-07-27 | 深圳市斯派克光电科技有限公司 | Solar energy and mains supply complementary household power generation system and control method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115285174A (en) * | 2022-08-31 | 2022-11-04 | 宁夏宁东铁路有限公司 | Wind pressure intelligent monitoring system based on 4G/5G + Beidou short message + Lroa communication transmission technology |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180216 |
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| WW01 | Invention patent application withdrawn after publication |