CN204733422U - A kind of Solar lamp system - Google Patents
A kind of Solar lamp system Download PDFInfo
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- CN204733422U CN204733422U CN201520383538.5U CN201520383538U CN204733422U CN 204733422 U CN204733422 U CN 204733422U CN 201520383538 U CN201520383538 U CN 201520383538U CN 204733422 U CN204733422 U CN 204733422U
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- lithium battery
- module
- voltage
- solar panels
- light emitting
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Abstract
The utility model discloses a kind of Solar lamp system, it comprises: solar panels; Lithium battery; Booster circuit unit; The transmitter module of emissioning controling signal; The wireless receiving module of reception control signal; MCU control module, described MCU control module comprises voltage comparison unit, voltage detection unit, signal processing unit; At least one LED light emitting source; Wherein, the input of described lithium battery is connected with solar panels, the output of described lithium battery is connected with the input of boost module, the output of described boost module is connected with wireless receiving module, LED light emitting source, MCU control module respectively, voltage detection unit in described MCU control module is connected with solar panels, lithium battery respectively, and the magnitude of voltage that described voltage detection unit records on solar panels, lithium battery is respectively input to voltage comparison unit; The signal processing unit of described MCU control module is connected with wireless receiving module, LED light emitting source.
Description
Technical field
The utility model relates to Solar lamp field, particularly relates to a kind of Solar lamp system.
Background technology
Semiconductor light-emitting-diode (LED) have power consumption less, the advantage such as long service life, and solar energy is a kind of clean energy resource, both combinations, can obtain the requirement of desirable carbon reduction.Especially, in the application of garden lamp, the LED garden lamp of solar energy type eliminates the trouble of user's ditching wiring, thus receives the welcome of average family greatly.
Have many common solar energy type LED garden lamp on the market at present, its control system composition is comparatively simple, substantially comprises: the control unit etc. of the charge/discharge unit of solar energy, the energy-storage units of battery, lamp.Go into seriously the circuit design of its inside, can find that its control principle and control circuit are also comparatively simple, in such as charge and discharge control, charge and discharge protecting, brilliance control etc., a lot of switch that just adopts carries out simple break-make control.
Summary of the invention
Simple in order to solve control principle in prior art, but switch-linear hybrid too much, operate loaded down with trivial details problem, the purpose of this utility model is to provide a kind of Solar lamp system, and it can realize the charge and discharge control of solar panels, the light on and off to light fixture, the function such as color change and brilliance control.
For achieving the above object, the utility model by the following technical solutions, a kind of Solar lamp system, it comprises:
Solar panels;
Lithium battery;
Boost module;
The transmitter module of emissioning controling signal;
The wireless receiving module of reception control signal;
MCU control module, described MCU control module comprises voltage comparison unit, voltage detection unit, signal processing unit;
At least one LED light emitting source;
Wherein, the input of described lithium battery is connected with solar panels, the output of described lithium battery is connected with the input of boost module, the output of described boost module respectively with wireless receiving module, LED light emitting source, MCU control module connects, voltage detection unit in described MCU control module respectively with solar panels, lithium battery connects, voltage detection unit records solar panels respectively, magnitude of voltage on lithium battery is input to voltage comparison unit, the magnitude of voltage of described voltage comparison unit to solar panels and lithium battery compares, when both pressure reduction is greater than designated value, solar panels are to lithium cell charging, and when the voltage on solar panels is less than or equal to designated value, the circuit of described MCU module conducting LED light emitting source, the signal processing unit of described MCU control module is connected with wireless receiving module, LED light emitting source, and described signal processing unit, for the treatment of the control signal received, then transfers to LED light emitting source, and LED light emitting source realizes illumination effect according to control signal.
Preferably, it also comprises data memory module, and described data memory module is electrically connected with MCU control module.
Preferably, the operating voltage of described wireless receiving module, MCU control module, LED light emitting source is 3.3V.
Preferably, the connection line of described solar panels and lithium battery is provided with the protection diode preventing lithium battery to solar panels reverse charging.
Preferably, the input of described lithium battery also with voltage comparison unit charging protection switch end be connected, described charging protection switch is used for preventing over-charge of lithium battery.
Preferably, the output of described lithium battery is also connected with the input of boost module, and described boost module is used for operating voltage lithium battery voltage being converted to MCU control module, wireless receiving module, LED light emitting source.
Preferably, the output of described boost module and voltage comparison unit discharge protection switch end be connected, described discharge protection switch is used for preventing lithium battery from crossing and puts.
Preferably, described transmitter module is remote control.
The utility model adopts above design, according to the characteristic of solar panels, LED light emitting source, lithium battery, MCU control module is utilized to devise the control program of a set of Solar lamp system, achieve the functions such as the charge and discharge control to solar panels, the light on and off to light fixture, color change and brilliance control, structure is simple, by force functional.
Accompanying drawing explanation
Fig. 1 is the connection diagram of the utility model Solar lamp system.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in Figure 1, the utility model discloses a kind of Solar lamp system, it comprises:
Solar panels 1;
Lithium battery 2;
Boost module 3;
The transmitter module 4 of emissioning controling signal;
The wireless receiving module 5 of reception control signal;
MCU control module 6, described MCU control module comprises voltage detection unit 61, voltage comparison unit 62, signal processing unit 63;
At least one LED light emitting source 7;
Data memory module 8, described data memory module 8 is connected with MCU control module 6;
Wherein, the input of described lithium battery 2 is connected with solar panels 1, the output of lithium battery 2 is connected with boost module 3, the output of described boost module 3 respectively with wireless receiving module 5, LED light emitting source 7, MCU control module 6 connects, voltage detection unit 61 in described MCU control module 6 respectively with solar panels 1, lithium battery 2 connects, voltage comparison unit 62 in described MCU control module 6 is the computing circuit of MCU inside, voltage detection unit 61 and the solar panels 1 of described MCU control module 6, lithium battery 2 is electrically connected, signal processing unit 63 and the wireless receiving module 5 of described MCU control module 6, LED light emitting source 7 connects, the voltage (2.8V ~ 3.3V) of lithium battery 2 instability boosts and is stabilized to 3.3V by boost module 8, to the power supply of whole circuit with stable, the connection line of described solar panels 1 and lithium battery 2 is provided with the protection diode 9 preventing the reverse charging of lithium battery 2 pairs of solar panels 1.
The input of described lithium battery 2 is also connected with the charging protection switch end of 62 of voltage comparison unit, and described charging protection switch is used for preventing lithium battery 2 from overcharging; The output of described lithium battery 2 is also connected with the input of boost module 3, and described boost module 3 is for being converted to the operating voltage of MCU control module 6, wireless receiving module 5, LED light emitting source 7 by cell voltage.The output of described boost module 3 is connected with the discharge protection switch end of voltage comparison unit 62, and described discharge protection switch is used for preventing lithium battery 2 from crossing and puts.
Voltage detection unit 61 described in the utility model detects the voltage on solar panels 1, lithium battery 2 respectively, the voltage detected is input in voltage comparison unit 62, the solar panels 1 that described voltage comparison unit 62 records according to voltage detection unit 61, the magnitude of voltage of lithium battery 2, voltage comparison unit 62 compares solar panels 1 and lithium battery 2 both end voltage pressure reduction, when pressure reduction is greater than designated value, solar panels 1 pair of lithium battery 2 charges, otherwise, when voltage detection unit 61 detects that solar panels 1 voltage is less than the voltage of lithium battery 2, charging circuit turns off.Effect to solar panels 2 reverse charging when protection diode 9 prevents lithium battery 1 voltage to be greater than solar panels 2 voltage in circuit; in the process of charging; when voltage detection unit 61 detects that lithium battery 2 voltage reaches a certain limit value (3.4V); voltage comparison unit 62 can judge that lithium battery 2 is full of and opens charging protection switch, avoids over-charge of lithium battery.
Described voltage comparison unit 62, according to the voltage of the solar panels 1 that voltage detection unit 62 records, carry out internal arithmetic with designated value to compare, when voltage is less than or equal to designated value, conducting LED light emitting source, namely the voltage of solar panels 1 is less than limit value (0.8V) and regards as night or the low time point of illuminance, need to open LED light emitting source 7.When the voltage that the voltage detection unit 61 of MCU control module 6 monitors solar panels 1 is less than or equal to this value, then conducting LED light emitting source 6 operating circuit, LED is started working.Otherwise the voltage of solar panels 1 is greater than limit value (2.8V) and regards as early morning or the high time point of illuminance, needs to close multiple LED light emitting source 7.When the voltage that voltage detection unit 61 monitors solar panels 1 is more than or equal to this value, then turn off LED operating circuit, LED light emitting source 7 quits work.Simultaneously; set the Cross prevention (2.7V) of lithium battery 2; in this discharge process when lithium battery 2 voltage that voltage detection unit 61 monitors is less than this limit value; voltage comparison unit 62 meeting turn-on battery discharge protection switch; Cross prevention is carried out to lithium battery 2; and breaking circuit, realize zero loss.
Described signal processing unit 63 is for the treatment of the control signal received, and convert the control signal of LED light emitting source 7 to, by the pin of MCU control module 6 be connected with multiple LED light emitting source 7, the electrical current of control LED light emitting source 7, realizes controlling the illumination effect of multiple LED light emitting source.It is concrete when transmitter module 4 (as: remote controller) is to a transmitting wireless signal instruction, wireless receiving module 5 receives this instruction, and be delivered to MCU control module 6, MCU control module 6 converts the control signal of LED light emitting source 7 to, by the MCU pin be connected with multiple LED light emitting source 7, the electrical current of control LED light emitting source, realize the illumination effect to multiple LED light emitting source 7, control, concrete, MCU control module 6 is according to this command signal, take out and be solidificated in control program corresponding in data memory module 8, adopt the control mode of output pwm signal, control the different operating state of multiple LED light emitting source 7, multiple change can be produced, multiple color effect, and the illumination effect of multiple light emission direction, make Solar lamp more attractive in appearance.Wherein MCU control module 6 is also provided with reset pin, and with reset function, when system is run failed because of some unknown causes, MCU control module 6 can automatically reset to factory state.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (8)
1. a Solar lamp system, is characterized in that: comprising:
Solar panels;
Lithium battery;
Boost module;
The transmitter module of emissioning controling signal;
The wireless receiving module of reception control signal;
MCU control module, described MCU control module comprises voltage comparison unit, voltage detection unit, signal processing unit;
At least one LED light emitting source;
Wherein, the input of described lithium battery is connected with solar panels, the output of described lithium battery is connected with the input of boost module, the output of described boost module respectively with wireless receiving module, LED light emitting source, MCU control module connects, voltage detection unit in described MCU control module respectively with solar panels, lithium battery connects, voltage detection unit records solar panels respectively, magnitude of voltage on lithium battery is input to voltage comparison unit, the magnitude of voltage of described voltage comparison unit to solar panels and lithium battery compares, when both pressure reduction is greater than designated value, solar panels are to lithium cell charging, and when the voltage on solar panels is less than or equal to designated value, the circuit of described MCU module conducting LED light emitting source, the signal processing unit of described MCU control module is connected with wireless receiving module, LED light emitting source, and described signal processing unit, for the treatment of the control signal received, then transfers to LED light emitting source, and LED light emitting source realizes illumination effect according to control signal.
2. Solar lamp system according to claim 1, is characterized in that: it also comprises data memory module, and described data memory module is electrically connected with MCU control module.
3. Solar lamp system according to claim 1, is characterized in that: the operating voltage of described wireless receiving module, MCU control module, LED light emitting source is 3.3V.
4. Solar lamp system according to claim 1, is characterized in that: the connection line of described solar panels and lithium battery is provided with the protection diode preventing lithium battery to solar panels reverse charging.
5. Solar lamp system according to claim 1, is characterized in that: the input of described lithium battery is also connected with the charging protection switch end of voltage comparison unit, and described charging protection switch is used for preventing over-charge of lithium battery.
6. Solar lamp system according to claim 1, it is characterized in that: the output of described lithium battery is also connected with the input of boost module, described boost module is used for operating voltage lithium battery voltage being converted to MCU control module, wireless receiving module, LED light emitting source.
7. Solar lamp system according to claim 1, is characterized in that: described boost module is connected with the discharge protection switch end of voltage comparison unit, and described discharge protection switch is used for preventing lithium battery from crossing and puts.
8. Solar lamp system according to claim 1, is characterized in that: described transmitter module is remote control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520383538.5U CN204733422U (en) | 2015-06-04 | 2015-06-04 | A kind of Solar lamp system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520383538.5U CN204733422U (en) | 2015-06-04 | 2015-06-04 | A kind of Solar lamp system |
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| Publication Number | Publication Date |
|---|---|
| CN204733422U true CN204733422U (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520383538.5U Expired - Fee Related CN204733422U (en) | 2015-06-04 | 2015-06-04 | A kind of Solar lamp system |
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| CN (1) | CN204733422U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109147588A (en) * | 2018-11-08 | 2019-01-04 | 广东中诚阳能科技有限公司 | A kind of portable type solar energy LED display board |
| CN110594685A (en) * | 2019-11-04 | 2019-12-20 | 新乡市旭辉光能科技有限公司 | Solar energy lighting system |
-
2015
- 2015-06-04 CN CN201520383538.5U patent/CN204733422U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109147588A (en) * | 2018-11-08 | 2019-01-04 | 广东中诚阳能科技有限公司 | A kind of portable type solar energy LED display board |
| CN110594685A (en) * | 2019-11-04 | 2019-12-20 | 新乡市旭辉光能科技有限公司 | Solar energy lighting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20151028 Termination date: 20210604 |