CN112203376A - Intelligent solar lamp control system - Google Patents
Intelligent solar lamp control system Download PDFInfo
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- CN112203376A CN112203376A CN202010996301.XA CN202010996301A CN112203376A CN 112203376 A CN112203376 A CN 112203376A CN 202010996301 A CN202010996301 A CN 202010996301A CN 112203376 A CN112203376 A CN 112203376A
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- circuit
- battery
- solar
- solar panel
- intelligent
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- 238000005070 sampling Methods 0.000 claims abstract description 30
- 238000007599 discharging Methods 0.000 claims abstract description 11
- 238000005286 illumination Methods 0.000 claims abstract description 10
- 230000003203 everyday effect Effects 0.000 claims abstract description 6
- QSNQXZYQEIKDPU-UHFFFAOYSA-N [Li].[Fe] Chemical compound [Li].[Fe] QSNQXZYQEIKDPU-UHFFFAOYSA-N 0.000 claims description 4
- 238000013459 approach Methods 0.000 claims description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
- H05B45/14—Controlling the intensity of the light using electrical feedback from LEDs or from LED modules
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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
- 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
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/34—Voltage stabilisation; Maintaining constant voltage
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
An intelligent solar lamp control system comprises a solar panel, an LED lamp and a battery assembly, wherein the solar panel and the LED lamp are connected with the battery assembly in series, the solar panel, the LED lamp and the battery assembly are arranged on a circuit board, the circuit board comprises a total charging circuit, a charging current sampling circuit, a total battery voltage sampling circuit and an intelligent discharging circuit which are connected with each other, and the solar panel generates voltage and current under illumination; the intelligent solar battery charging system has the technical key points that the charging current sampling circuit and the total battery voltage sampling circuit are adopted to respectively collect the input current and the input voltage of the battery, the charging current amount provided by the solar panel for the battery pack every day is counted through an MCU (microprogrammed control unit) internal algorithm, the discharging mode is automatically selected, the full radar mode is automatically entered when the electric quantity is smaller than a preset value, more illumination light can be generated when the electric quantity is sufficient, continuous illumination can be realized all night in rainy days, and the intelligent solar battery charging system is more labor-saving and more energy-saving compared with the existing control circuit.
Description
Technical Field
The invention belongs to the field of solar lamps, and particularly relates to an intelligent solar lamp control system.
Background
The solar module can generate voltage and current under illumination, is equivalent to a direct current power supply with larger internal resistance, and the output voltage changes obviously after being connected with different loads, but the current is basically unchanged, which is the basic characteristic of the solar module. The solar energy lamp is configured as follows: two cluster lithium iron batteries, 10V operating voltage's photovoltaic module (this photovoltaic module contains solar panel) to and two cluster LED lamp plates.
However, when the control circuit in the existing solar lamp is used, the solar lamp is continuously powered, so that fewer pedestrians are needed in some open road sections, the continuous high-intensity lighting operation can cause the waste of electric energy, and the energy-saving treatment cannot be realized.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an intelligent solar lamp control system.
In order to achieve the purpose, the invention adopts the following technical scheme:
an intelligent solar lamp control system comprises a solar panel, an LED lamp and a battery component, wherein the solar panel and the LED lamp are connected with the battery component in series, the solar panel, the LED lamp and the battery component are all arranged on a circuit board,
the solar panel generates voltage and current under illumination and is connected to an input port of the total charging circuit;
the system collects the input current and the voltage of the battery through the charging current sampling circuit and the total battery voltage sampling circuit respectively, and then realizes the control and use of the LED lamp through an MCU internal algorithm for automatically selecting a discharge mode in the boost radar control circuit and the intelligent discharge circuit.
Preferably, the main charging circuit comprises a two-in-one MOS charging circuit and a diode circuit, and a low-current switch circuit is provided on the main charging circuit.
Preferably, the total battery voltage sampling circuit comprises a first battery voltage sampling circuit and a second battery voltage sampling circuit, and is used for collecting battery voltage data.
Preferably, still include infrared receiving circuit, steady voltage power supply circuit, radar control circuit and the electric quantity display circuit steps up on the circuit board, and infrared receiving circuit, steady voltage power supply circuit, radar control circuit and the electric quantity display circuit steps up the MCU electric connection who establishes all with inlaying on the circuit board.
Preferably, the MCU is used for counting the current amount of the charging current provided by the solar panel to the battery assembly every day, automatically selecting a discharging mode, and automatically entering a full radar mode when the current is smaller than a preset value;
the service conditions of the LED lamp in the mode are as follows: 10% brightness + 100% brightness when a pedestrian approaches, and lasts for 30 seconds.
Preferably, the LED lamp can adopt a sound control lamp.
Preferably, the battery assembly comprises at least two groups of lithium iron batteries.
Compared with the prior art, the invention provides an intelligent solar lamp control system, which has the following beneficial effects:
the invention adopts the charging current sampling circuit and the total battery voltage sampling circuit to respectively collect the input current and the input voltage of the battery, then counts the charging current amount provided by the solar panel for the battery pack every day through an MCU internal algorithm, automatically selects the discharging mode, automatically enters the full radar mode when the electric quantity is less than a preset value, can generate more illuminating light when the electric quantity is enough, can realize continuous illumination all night in rainy days, and is more energy-saving and more worry-saving compared with the existing control circuit.
Drawings
FIG. 1 is a schematic diagram of the circuit configuration of the present invention;
fig. 2 is a graph in the automatic discharge mode of the present invention.
Reference numerals: 1. a total charging circuit; 2. a low current switching circuit; 3. a first battery voltage sampling circuit; 4. an infrared receiving circuit; 5. a voltage-stabilizing power supply circuit; 6. a boost radar control circuit; 7. an electric quantity display circuit; 8. a second battery voltage sampling circuit; 9. an intelligent discharge circuit; 10. a charging current sampling circuit.
Detailed Description
The following further describes a specific embodiment of the intelligent solar lamp control system according to the present invention with reference to fig. 1. The intelligent solar light control system of the present invention is not limited to the description of the following embodiments.
The embodiment provides a specific structure of an intelligent solar lamp control system, as shown in fig. 1-2, the intelligent solar lamp control system comprises a solar panel, an LED lamp and a battery assembly, wherein the solar panel and the LED lamp are all connected in series with the battery assembly, and the solar panel, the LED lamp and the battery assembly are all arranged on a circuit board,
the circuit board comprises a total charging circuit 1, a charging current sampling circuit 10, a total battery voltage sampling circuit and an intelligent discharging circuit 9 which are mutually connected, and the solar panel generates voltage and current under illumination and is connected to an input port of the total charging circuit 1;
the system collects the battery input current and voltage through the charging current sampling circuit 10 and the total battery voltage sampling circuit respectively, and then realizes the control and use of the LED lamp through the MCU internal algorithm for automatically selecting the discharge mode in the boost radar control circuit 6 and the intelligent discharge circuit 9.
The following table is a description of the operation of the system in the intelligent mode
In this mode:
the reference voltage for displaying the electric quantity is that 20% of discharge corresponds to less than 3.0V, 40% corresponds to 3.0-3.15V, 60% corresponds to 3.16-3.25V, 80% corresponds to 3.26-3.35V, 100% corresponds to more than 3.36V, the battery voltage in the charging mode is less than 20% at 3.1V, 3.11-8.20W is 40%, 3.21-3.30V is 60%, 3.31-3.47 is 80%, the last indicator light or green light flickers when the voltage exceeds 3.40V, and the charge cut-off indicator light stops flashing when the voltage exceeds 3.65V.
The following table is a description of the operation of the system in the remote control mode
In this mode:
after the 100% brightness works for 10 minutes, the brightness is uniformly reduced to 70% within 2 minutes, after the 70% brightness is maintained for 110 minutes, the brightness is uniformly reduced to 50% within 2 minutes, after the 50% brightness is maintained for 3H, the brightness is uniformly reduced to 25% within 2 minutes, after the 25% brightness is maintained for 5H, the brightness is uniformly increased to 50% within 2 minutes and maintained for 1H, the brightness is uniformly reduced to 20% within 2 minutes, and then the brightness is maintained to be bright until the day is bright at the brightness of not more than 20% (12H discharge energy is converted into 5.2H electricity of full brightness);
in the remote control mode state, the second night is all back to the smart mode.
As shown in fig. 1, the main charging circuit 1 includes a two-in-one MOS charging circuit and a diode circuit, and a low-current switch circuit 2 is provided on the main charging circuit 1.
As shown in fig. 1, the total battery voltage sampling circuit includes a first battery voltage sampling circuit 3 and a second battery voltage sampling circuit 8, and is configured to collect battery voltage data.
As shown in fig. 1, the circuit board further includes an infrared receiving circuit 4, a voltage-stabilizing power supply circuit 5, a voltage-boosting radar control circuit 6 and an electric quantity display circuit 7, and the infrared receiving circuit 4, the voltage-stabilizing power supply circuit 5, the voltage-boosting radar control circuit 6 and the electric quantity display circuit 7 are electrically connected to the MCU embedded in the circuit board.
As shown in fig. 1, the MCU is configured to count the current amount of the charging current provided by the solar panel to the battery module every day, automatically select a discharging mode, and automatically enter a full radar mode when the current is smaller than a preset value;
the service conditions of the LED lamp in the mode are as follows: 10% brightness + 100% brightness when a pedestrian approaches, and lasts for 30 seconds.
As shown in fig. 1, the LED lamp may be a sound control lamp;
in addition, the LED lamp may also refer to an LED light source module or other light sources.
As shown in fig. 1, the battery assembly includes at least two sets of lithium iron batteries;
in addition, the battery component can also select to use single-group or multi-group combined lithium batteries.
Above-mentioned adopt charging current sampling circuit and total battery voltage sampling circuit to gather battery input current and voltage respectively, pass through MCU internal algorithm again, the charging current volume that statistics solar panel provided for the group battery every day, the automatic selection mode of discharging, get into full radar mode automatically when the electric quantity is less than the default, can produce the illumination light more when the electric quantity is sufficient, also can realize lasting illumination whole night when overcast and rainy, compare in current control circuit, when more worry, energy-conservation more.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.
Claims (7)
1. The utility model provides an intelligence solar lamp control system, includes solar panel, LED lamp and battery pack, and solar panel and LED lamp all establish ties with battery pack, and solar panel, LED lamp and battery pack all set up on the circuit board its characterized in that:
the solar charging circuit comprises a circuit board and a solar panel, wherein the circuit board comprises a main charging circuit (1), a charging current sampling circuit (10), a main battery voltage sampling circuit and an intelligent discharging circuit (9) which are connected with each other, and the solar panel generates voltage and current under illumination and is connected to an input port of the main charging circuit (1);
the system collects the input current and the voltage of the battery through the charging current sampling circuit (10) and the total battery voltage sampling circuit respectively, and then realizes the control and use of the LED lamp through an MCU internal algorithm for automatically selecting a discharging mode in the boost radar control circuit (6) and the intelligent discharging circuit (9).
2. The intelligent solar luminaire control system of claim 1, wherein: the general charging circuit (1) comprises a two-in-one MOS charging circuit and a diode circuit, and a low-current switch circuit (2) is arranged on the general charging circuit (1).
3. The intelligent solar luminaire control system of claim 1, wherein: the total battery voltage sampling circuit comprises a first battery voltage sampling circuit (3) and a second battery voltage sampling circuit (8) and is used for collecting battery voltage data.
4. The intelligent solar luminaire control system of claim 1, wherein: the circuit board is further provided with an infrared receiving circuit (4), a voltage-stabilizing power supply circuit (5), a boosting radar control circuit (6) and an electric quantity display circuit (7), and the infrared receiving circuit (4), the voltage-stabilizing power supply circuit (5), the boosting radar control circuit (6) and the electric quantity display circuit (7) are electrically connected with the MCU embedded in the circuit board.
5. The intelligent solar powered lantern control system of claim 4, wherein: the MCU is used for counting the current amount of the charging current provided by the solar panel to the battery assembly every day, automatically selecting a discharging mode, and automatically entering a full radar mode when the current is smaller than a preset value;
the service conditions of the LED lamp in the mode are as follows: 10% brightness + 100% brightness when a pedestrian approaches, and lasts for 30 seconds.
6. The intelligent solar luminaire control system of claim 1, wherein: the LED lamp can adopt a sound control lamp.
7. The intelligent solar luminaire control system of claim 1, wherein: the battery assembly comprises at least two groups of lithium iron batteries.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010996301.XA CN112203376A (en) | 2020-09-21 | 2020-09-21 | Intelligent solar lamp control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010996301.XA CN112203376A (en) | 2020-09-21 | 2020-09-21 | Intelligent solar lamp control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112203376A true CN112203376A (en) | 2021-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010996301.XA Pending CN112203376A (en) | 2020-09-21 | 2020-09-21 | Intelligent solar lamp control system |
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| Country | Link |
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| CN (1) | CN112203376A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030222619A1 (en) * | 2002-05-30 | 2003-12-04 | Formenti Jose Antonio Vieria | Method and apparatus for controlling charge balance among cells while charging a battery array |
| US20110181233A1 (en) * | 2010-01-28 | 2011-07-28 | Takayuki Mino | Solar cell power supply device and rechargeable battery solar charging method |
| CN204443830U (en) * | 2014-12-12 | 2015-07-08 | 重庆永翕光电科技有限公司 | Electric shock type solar insect-killing lamp controller |
| CN106658839A (en) * | 2016-12-02 | 2017-05-10 | 安徽波维电子科技有限公司 | Outdoor camping light based on far-infrared induction alarm function |
| CN107529264A (en) * | 2017-09-27 | 2017-12-29 | 深圳源创智能照明有限公司 | Solar energy intelligent monitoring color-temperature regulating lamp system |
| CN108599295A (en) * | 2018-04-19 | 2018-09-28 | 宁德时代新能源科技股份有限公司 | Battery pack charging method, device and equipment |
-
2020
- 2020-09-21 CN CN202010996301.XA patent/CN112203376A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030222619A1 (en) * | 2002-05-30 | 2003-12-04 | Formenti Jose Antonio Vieria | Method and apparatus for controlling charge balance among cells while charging a battery array |
| US20110181233A1 (en) * | 2010-01-28 | 2011-07-28 | Takayuki Mino | Solar cell power supply device and rechargeable battery solar charging method |
| CN204443830U (en) * | 2014-12-12 | 2015-07-08 | 重庆永翕光电科技有限公司 | Electric shock type solar insect-killing lamp controller |
| CN106658839A (en) * | 2016-12-02 | 2017-05-10 | 安徽波维电子科技有限公司 | Outdoor camping light based on far-infrared induction alarm function |
| CN107529264A (en) * | 2017-09-27 | 2017-12-29 | 深圳源创智能照明有限公司 | Solar energy intelligent monitoring color-temperature regulating lamp system |
| CN108599295A (en) * | 2018-04-19 | 2018-09-28 | 宁德时代新能源科技股份有限公司 | Battery pack charging method, device and equipment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: No.523, jianghaimen, Guangdong Applicant after: Guangdong biaosheng optical energy technology Co.,Ltd. Address before: No.523, jianghaimen, Guangdong Applicant before: Jiangmen biaosheng Solar Energy Technology Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211122 Address after: 529000 the first floor -1 2, 46 Yuan Yuan Road, Jianghai District, Jiangmen, Guangdong. Applicant after: Guangdong Ward Photoelectric Technology Co.,Ltd. Address before: 529000 2nd floor, building 3, 46 Keyuan West Road, Jianghai District, Jiangmen City, Guangdong Province Applicant before: Guangdong biaosheng optical energy technology Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210108 |