CN214627440U - Solar remote lighting system - Google Patents
Solar remote lighting system Download PDFInfo
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- CN214627440U CN214627440U CN202120791180.5U CN202120791180U CN214627440U CN 214627440 U CN214627440 U CN 214627440U CN 202120791180 U CN202120791180 U CN 202120791180U CN 214627440 U CN214627440 U CN 214627440U
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- battery pack
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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Abstract
A solar remote lighting system relates to the technical field of solar lighting systems. It includes: the MPPT controller is internally provided with a ZigBee module; the output end of the solar battery pack is connected with the MPPT controller; the input end and the output end are both connected to the storage battery pack of the MPPT controller; the input end of the MPPT controller is connected with a plurality of groups of LED light sources which are used for converting electricity emitted by the storage battery into a constant current source to drive when the MPPT controller detects that the night comes; a monitoring center for remote monitoring and parameter adjustment; and one end of the GPRS wireless data transmission module is wirelessly connected with the ZigBee module, and the other end of the GPRS wireless data transmission module is wirelessly connected with the monitoring center. By adopting the technical scheme, the method has the advantages of getting rid of the constraint of the cable, being simple in construction, low in cost, capable of remotely monitoring and the like.
Description
Technical Field
The utility model relates to a solar energy lighting system technical field, concretely relates to solar energy remote lighting system.
Background
Solar batteries and LED lighting are typical applications of new energy and energy-saving efficient technologies, and solar LED lighting is to convert solar energy in the nature into electric energy by utilizing the solar batteries and provide the electric energy for an LED light source. Due to the characteristics of low voltage, energy conservation, long acting and the like of the LED light source, the application of the solar LED lighting system can realize high energy utilization efficiency, working reliability and practical value. Common applications include solar LED lawn lights, solar LED street lights, solar LED lighting lights, and the like.
The solar LED lighting system has the working principle that in the time period with sunlight, the solar battery pack converts collected solar energy into electric energy, the electric energy is stored in the storage battery pack in a solar photovoltaic cell MPPT mode under the control of the control system, and when the LED lighting system needs electric energy for power supply, a PWM control driving mode is adopted to provide safe and efficient voltage and current for the LED lighting source, so that the LED lighting system can work safely, stably, efficiently and reliably, and clean and environment-friendly green lighting is provided for work and life.
However, the traditional solar lighting system needs a lot of cables for connection, is complex in construction and high in cost, and cannot realize remote monitoring.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a solar energy remote lighting system, have the constraint of breaking away from the cable, the construction is simple, low cost can advantages such as remote monitoring.
In order to achieve the above object, the utility model adopts the following technical scheme: a solar remote lighting system comprising: the MPPT controller is internally provided with a ZigBee module; the output end of the solar battery pack is connected with the MPPT controller; the input end and the output end are both connected to the storage battery pack of the MPPT controller; the input end of the MPPT controller is connected with a plurality of groups of LED light sources which are used for converting electricity emitted by the storage battery into a constant current source to drive when the MPPT controller detects that the night comes; a monitoring center for remote monitoring and parameter adjustment; and one end of the GPRS wireless data transmission module is wirelessly connected with the ZigBee module, and the other end of the GPRS wireless data transmission module is wirelessly connected with the monitoring center.
The utility model discloses further set up, the MPPT controller includes: the core processing unit is connected with the ZigBee module in a bidirectional mode; two AD sampling modules respectively connected with the core processing unit in a bidirectional way; the input end of the constant current driving module is connected with the core processing unit, and the output end of the constant current driving module is connected with the LED light source; and one of the two AD sampling modules is connected with the solar battery pack, and the other AD sampling module is connected with the storage battery pack.
The utility model is further provided with a rotating device which is used for driving the solar battery pack to rotate and is arranged below the solar battery pack; the MPPT controller outputs a control signal to further control the rotating device to drive the solar battery pack to track the sun.
The utility model discloses further set up, storage battery is lithium iron phosphate group.
After the technical scheme is adopted, the utility model discloses beneficial effect does:
1. in the utility model, the MPPT controller, namely the maximum power point tracking solar controller, is adopted, the photosensitive characteristic of the solar battery pack can be fully utilized, and the solar power generation power and the conversion efficiency are improved; the ZigBee module and the GPRS wireless data transmission module are arranged, and the traditional wired control is replaced by a wireless control mode, so that the constraint of a cable is eliminated, the construction is simple, the cost is low, and the performance of the system is greatly improved; in addition, a monitoring center is also arranged, so that remote centralized monitoring can be realized, and the field inspection of working conditions by technicians is not needed; parameters are adjusted from a computer of a remote monitoring center and are issued in a unified mode, and each single body does not need to be adjusted on site, so that a large number of human resources are saved.
2. In the utility model, through the arrangement of the AD sampling module and the core processing unit, when the AD sampling module detects that the solar battery pack generates electric energy, the current charges the storage battery pack through the core processing unit in an MPPT mode; and the core processing unit discharges electricity from the storage battery when detecting that the night comes, the constant current driving module converts the electricity into a constant current source to drive the LED light source, and the LED light source achieves the optimal light emitting power through intelligent adjustment.
3. In the utility model, a rotating device is assembled below the solar battery pack; through MPPT controller output control signal, and then control rotating device, and then drive solar cell set and trail the sun, improved solar cell set's generating efficiency by a wide margin, make full use of solar energy power generation more.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic diagram of the structure of the present invention.
Description of reference numerals: 1. an MPPT controller; 2. a solar cell array; 3. a battery pack; 4. an LED light source; 5. a monitoring center; 6. a GPRS wireless data transmission module; 7. a rotating device; 11. a ZigBee module; 12. a core processing unit; 13. an AD sampling module; 14. and the constant current driving module.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment as required without making a contribution, but all the embodiments are protected by the patent law within the scope of the claims of the present invention.
The present embodiment relates to a solar remote lighting system, as shown in fig. 1, including: the system comprises an MPPT controller 1 with a built-in ZigBee module 11, a solar battery pack 2, a storage battery pack 3, a plurality of groups of LED light sources 4, a GPRS wireless data transmission module 6 and a monitoring center 5. In the present embodiment, the battery pack 3 is a lithium iron phosphate battery pack. The lithium iron phosphate battery pack has the advantages of high safety performance, long service life, good high-temperature performance, large capacity, light weight and environmental protection.
Similarly, as shown in fig. 1, the output end of the solar battery pack 2 is connected with the MPPT controller 1, the input end and the output end of the storage battery pack 3 are both connected with the MPPT controller 1, the input end of the LED light source 4 is connected with the MPPT controller 1, and one end of the GPRS wireless data transmission module 6 is wirelessly connected with the ZigBee module 11 and the other end of the GPRS wireless data transmission module is wirelessly connected with the monitoring center 5.
The MPPT controller 1, namely a maximum power point tracking solar controller, can fully utilize the photosensitive characteristic of the solar battery pack 2 and improve the solar power generation power and the conversion efficiency; the ZigBee module 11 and the GPRS wireless data transmission module 6 are arranged, and the traditional wired control is replaced by a wireless control mode, so that the constraint of cables is eliminated, the construction is simple, the cost is low, and the performance of the system is greatly improved; in addition, a monitoring center 5 is also arranged, so that remote centralized monitoring can be realized, and the field inspection of working conditions by technicians is not needed; parameters are adjusted from a computer of the remote monitoring center 5 and are issued uniformly, and each monomer does not need to be adjusted on site, so that a large amount of human resources are saved.
Specifically, as shown in fig. 1, the MPPT controller 1 includes: the device comprises a core processing unit 12 connected with a ZigBee module 11 in a bidirectional mode, two AD sampling modules 13 respectively connected with the core processing unit 12 in a bidirectional mode, and a constant current driving module 14, wherein the input end of the constant current driving module is connected with the core processing unit 12, and the output end of the constant current driving module is connected with an LED light source 4. And one of the two AD sampling modules 13 is connected with the solar battery pack 2, and the other one is connected with the storage battery pack 3. By arranging the AD sampling module 13 and the core processing unit 12, when the AD sampling module 13 detects that the solar battery pack 2 generates electric energy, the current passes through the core processing unit 12 to charge the storage battery pack 3 in an MPPT mode; and by arranging the constant current driving module 14, the core processing unit 12 discharges electricity from the storage battery 3 when detecting that the night comes, converts the electricity into a constant current source through the constant current driving module 14 to drive the LED light source 4, and intelligently adjusts the LED light source 4 to achieve the optimal luminous power.
As shown in fig. 1, a rotating device 7 for driving the solar battery pack 2 to rotate is mounted below the solar battery pack. Through MPPT controller 1 output control signal, and then control rotating device 7, and then drive solar array 2 and track the sun, improved solar array 2's generating efficiency by a wide margin, make full use of solar energy power generation more.
The working principle of the utility model is as follows: when solar cell group 2 produced the electric energy, was listened through AD sampling by MPPT controller 1, and the electric current sends from solar cell group 2, uses the MPPT mode to charge lithium iron phosphate group through core processing unit 12 to overcharge the protection to lithium iron phosphate group. When the core processing unit 12 detects that the night comes, electricity is discharged from the lithium iron phosphate battery pack, the electricity is converted into a constant current source through the constant current driving module 14 of the MPPT controller 1 to drive the LED light source 4, the LED light source 4 achieves the optimal luminous power through intelligent adjustment, and the lithium iron phosphate battery pack is subjected to over-discharge protection. Meanwhile, the solar remote lighting system is based on the ZigBee module 11 and the GPRS wireless data transmission module 6, adopts a wireless control mode to replace the traditional wired control mode, gets rid of the constraint of cables, can also carry out remote centralized monitoring, and does not need technicians to check the working condition on site; parameters are adjusted from a computer of the monitoring center 5 and are issued uniformly, and each monomer does not need to be adjusted on site, so that a large amount of human resources are saved.
The above description is only for the purpose of illustration and not limitation, and other modifications or equivalent replacements made by those skilled in the art to the technical solution of the present invention should be covered by the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.
Claims (4)
1. A solar remote lighting system, comprising: the MPPT controller (1) is internally provided with a ZigBee module (11); the output end of the solar battery pack (2) is connected to the MPPT controller (1); the input end and the output end of the MPPT controller are both connected with a storage battery pack (3) of the MPPT controller (1); the input end of the MPPT controller (1) is connected with a plurality of groups of LED light sources (4) which are used for converting electricity emitted by the storage battery pack (3) into a constant current source to drive when the MPPT controller (1) detects that the night comes; a monitoring center (5) for remote monitoring and parameter adjustment; and one end of the GPRS wireless data transmission module is wirelessly connected with the ZigBee module (11), and the other end of the GPRS wireless data transmission module is wirelessly connected with the monitoring center (5).
2. Solar remote lighting system according to claim 1, characterized in that said MPPT controller (1) comprises: a core processing unit (12) which is connected with the ZigBee module (11) in a bidirectional way; two AD sampling modules (13) respectively connected with the core processing unit (12) in a bidirectional way; the input end of the constant current driving module (14) is connected with the core processing unit (12), and the output end of the constant current driving module is connected with the LED light source (4); and two AD sampling modules (13), wherein one AD sampling module is connected with the solar battery pack (2), and the other AD sampling module is connected with the storage battery pack (3).
3. Solar remote lighting system according to claim 1, characterized in that a rotating device (7) for driving the solar battery pack (2) to rotate is arranged below the solar battery pack; the MPPT controller (1) outputs a control signal to further control the rotating device (7) to drive the solar battery pack (2) to track the sun.
4. Solar remote lighting system according to claim 1, characterized in that the battery pack (3) is a lithium iron phosphate battery pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120791180.5U CN214627440U (en) | 2021-04-16 | 2021-04-16 | Solar remote lighting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120791180.5U CN214627440U (en) | 2021-04-16 | 2021-04-16 | Solar remote lighting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214627440U true CN214627440U (en) | 2021-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120791180.5U Active CN214627440U (en) | 2021-04-16 | 2021-04-16 | Solar remote lighting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214627440U (en) |
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2021
- 2021-04-16 CN CN202120791180.5U patent/CN214627440U/en active Active
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