CN208607782U - A kind of solar panel automatic monitoring system - Google Patents
A kind of solar panel automatic monitoring system Download PDFInfo
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- CN208607782U CN208607782U CN201821323064.5U CN201821323064U CN208607782U CN 208607782 U CN208607782 U CN 208607782U CN 201821323064 U CN201821323064 U CN 201821323064U CN 208607782 U CN208607782 U CN 208607782U
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Abstract
A kind of solar panel automatic monitoring system disclosed by the utility model, it is related to photovoltaic solar technical field of power generation, including solar panel interconnected and automated watch-keeping facility, the automated watch-keeping facility includes the voltage processing module and current processing module connecting respectively with the solar panel, the voltage processing module and the current processing module are connect with central processing module respectively, and the central processing module passes through the power management module being attached thereto and powers；The central processing module is connect by serial ports with LoRa communication module, and the LoRa communication module is connect with LoRa gateway data, and the LoRa gateway is communicated with Internet of Things cloud platform.The mechanism design structure is simple, at low cost, safe operation, and not only data monitoring is stablized, but also can effectively be identified to abnormal solar panels in time, so as to follow-up maintenance, greatly improves work efficiency, while also saving maintenance cost.
Description
Technical field
The utility model relates to photovoltaic solar technical field of power generation more particularly to a kind of solar panel to monitor automatically
System.
Background technique
As the age of man develops, traditional energy crisis and problem of environmental pollution become increasingly conspicuous, and the mankind invest sight
Renewable energy, it is desirable to which renewable energy can change the energy resource structure of the mankind, maintain sustainable development.Then, solar energy is made
For a kind of energy that inexhaustible, pollution-free, the cheap, mankind can freely utilize, people is become with its unique advantage
Focus of attention, photovoltaic solar power generation be increasingly widely used.
Photovoltaic solar power generation is the photovoltaic effect using interface and luminous energy is directly translated into electric energy
A kind of technology.It is mainly made of solar panel (component), controller and inverter three parts, main component is by electronics member
Device is constituted.Solar battery carries out packaging protection after series connection can form the solar cell module of large area, then cooperate
The components such as upper power controller are formed photovoltaic power generation apparatus.During photovoltaic power generation, the solar battery of large area is needed
Plate will be constantly exposed to open air, meet with dust storm, dust, block (periphery barrier, snow or other), heavy rain lightning stroke etc. and be easy to cause
Any one piece or one group of solar panel exception or failure, cause system effectiveness to lose, due to that cannot understand in advance specifically
Which block or one group of solar panel are problematic, need to send staff to live carefully investigation, efficiency is lower, maintenance cost
It is larger.
Utility model content
The purpose of the utility model is to overcome above-mentioned problem of the prior art, and it is automatic to provide a kind of solar panel
Monitoring system.
Above-mentioned purpose is to be achieved through the following technical solutions:
A kind of solar panel automatic monitoring system, including solar panel interconnected and automatic monitoring dress
It sets, the automated watch-keeping facility includes the voltage processing module connecting respectively with the solar panel and current processing mould
Block, the voltage processing module and the current processing module are connect with central processing module respectively, the central processing module
It is powered by the power management module being attached thereto；The central processing module is connect by serial ports with LoRa communication module, institute
It states LoRa communication module to connect with LoRa gateway data, the LoRa gateway is communicated with Internet of Things cloud platform.
It further, further include cabinet, the voltage processing module, the current processing module, the central processing mould
Block and the power management module are set in the cabinet.
Further, the voltage processing module is voltage sensor, and the current processing module is current sensor.
Further, direct current fusing is respectively arranged in the input terminal of the voltage sensor and the current sensor
Device.
Further, the central processing module uses ST single-chip microcontroller STM8L151K4T6 low-power microprocessor.
Beneficial effect
A kind of solar panel automatic monitoring system described in the utility model, by acquiring the solar-electricity being attached thereto
The voltage of pond plate, current data, to realize the real-time monitoring steady in a long-term to solar panel in photovoltaic generating system
Function.Independent voltage processing module, current processing module simultaneously, ensure that the data of acquisition are more acurrate.Built-in centre
Module cost performance height is managed, can be realized the detailed processing analysis of data.Integrated LoRa wireless communication module has low-power consumption, remote
The advantages of Distance Transmission, to guarantee the real time communication with Internet of Things cloud platform.The data shown by Internet of Things cloud platform, can
Intuitive judgment has the solar panel of exception or failure, facilitates and is safeguarded, greatly improves work efficiency, while also saving
Maintenance cost.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of solar panel automatic monitoring system described in the utility model.
Specific embodiment
It should be pointed out that being only the explanation to specific embodiment to the description of specific structure and description order in this part, no
It should be regarded as having any restrictions effect to the protection scope of the utility model.In addition, in case of no conflict, the reality in this part
The feature applied in example and embodiment can be combined with each other.
It elaborates below in conjunction with attached drawing to the utility model embodiment.
As shown in Figure 1, a kind of solar panel automatic monitoring system, including 1 He of solar panel interconnected
Automated watch-keeping facility, which is characterized in that the automated watch-keeping facility includes the voltage connecting respectively with the solar panel 1
Processing module 2 and current processing module 3, the voltage processing module 2 and the current processing module 3 respectively with central processing mould
Block connection 4, the central processing module 4 pass through the power management module 5 being attached thereto and power；When work, the central processing
Module 4 is connect by serial ports with LoRa communication module 7, and the LoRa communication module 7 is connect with LoRa gateway data 8, described
LoRa gateway 8 is communicated with Internet of Things cloud platform 9.
Specifically, the voltage processing module 2, using linear photoelectric isolation or principles of modulation and demodulation, by input simulation electricity
Signal is pressed to handle by partial pressure, filtering, digitized sampling, in digital form output signal DC 0-5V.It is wide that it measures voltage range
DC 0-1200V, directly inputs；Response time is fast: type photoelectric isolating < 15us, modulation type < 150ms;Precision is high by 0.5%, stability
It is good, small in size, light-weight, simple installation.
The current processing module 3 uses ring type hall sensing principle, will input analog current signal by hall sensing,
Filtering, digitized sampling are handled, in digital form output signal DC 0-5V.Its ring structure, streaming, perforation input, no insertion
Loss, small in size, light-weight, simple installation.It is wide to measure current range, the response time is fast < 20us, precision is high by 0.5%, stability
It is good.
The central processing module 4 connects the voltage processing module 2 and the current processing module by analog interface
3, the power management module 5 is the central processing module 4 power supply.The central processing module 4 passes through the end main control chip ADC
Mouth receives the signal of the signal that the voltage processing module 2 exports and the current processing module 3 output respectively, according to preset
The functions such as specified operation, including data compression, data processing are completed in configuration, by algorithm for the voltage, the electricity that acquire in real time
Stream signal is handled in time.Voltage, current data such as equipment in long term monitoring solar panel show number without real-time Transmission
According to the central processing module 4, can be by data periodicity through specific algorithm process in normal acquisition voltage, current data
It is uploaded to the Internet of Things cloud platform 9, to reduce transport overhead.
The power management module 5 inputs DC-DC power source conversion chip using direct current Width funtion, to center described in system
Processing module 4 is powered.Its circuit structure is simple, and DC-DC power source conversion chip performance is good, and transfer efficiency reaches as high as 95%, input
Form of power can be provided by external power supply direct-current switch power supply or monolithic solar panel provides.
The LoRa communication module 7 and the central processing module 4 are low by the LoRa gateway 8 by serial interconnection
Power consumption wide area network (LPWAN) sends data to Internet of Things cloud platform 9.In the present embodiment, LoRa wireless communication is a kind of novel
Low power loss communication technology, have the advantages that long transmission distance, low in energy consumption.The covering diameter of one typical base station LoRa exists
10km or more, therefore user avoids the communication skill such as bluetooth, ZigBee, NFC in use, without considering the limitation of transmission range
Art transmission range is excessively close, influences the problem of user move freely.
Further include cabinet 6 as the optimization of this monitoring system, the voltage processing module 2, the current processing module 3,
The central processing module 4 and the power management module 5 are set in the cabinet, are more convenient this solar panel in this way
Internal module can also be effectively protected in the installation and transport of automatic monitoring system, cabinet.
In the present embodiment, the voltage processing module 2 is voltage sensor 21, and 3 pieces of the current processing mould pass for electric current
Sensor 31.
In order to which further this solar panel automatic monitoring system internal module is effectively protected, in the electricity
The input terminal of pressure sensor 21 and the current sensor 31 is respectively arranged with DC fuse (22,32), can be effectively prevented
The electric current of solar panel input is excessive to burn this monitoring device internal module.
In the present embodiment, ST single-chip microcontroller STM8L151K4T6 low-power microprocessor is can be used in the central processing module 4.
In use, to monolithic or one group of solar panel installation, originally automatic monitoring is filled in advance in photovoltaic generating system
It sets, then the voltage of the current solar panel of acquisition, current data is transmitted to central processing module 4, and passes through center
The LoRa gateway 8 is wirelessly connected by the LoRa communication module 7 after the data processing of processing module 4, it is described
The data that all LoRa communication modules 7 received under same node issue are uploaded to the Internet of Things cloud platform by LoRa gateway 8
9, to realize the real time monitoring function steady in a long-term to solar panel 1 in photovoltaic generating system.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
Be confined to this, any people for being familiar with the technology is in the technical scope disclosed by the utility model, it is contemplated that variation or replace
It changes all to cover and be within the protection scope of the utility model.Therefore, the protection scope of the utility model should be protected with claim
Subject to the range of shield.
Claims (5)
1. a kind of solar panel automatic monitoring system, including solar panel interconnected and automated watch-keeping facility,
It is characterized in that the automated watch-keeping facility includes the voltage processing module connecting respectively with the solar panel and electric current
Processing module, the voltage processing module and the current processing module are connect with central processing module respectively, the centre
Reason module passes through the power management module being attached thereto and powers；The central processing module is connected by serial ports and LoRa communication module
It connects, the LoRa communication module is connect with LoRa gateway data, and the LoRa gateway is communicated with Internet of Things cloud platform.
2. a kind of solar panel automatic monitoring system according to claim 1, which is characterized in that it further include cabinet,
The voltage processing module, the current processing module, the central processing module and the power management module are set to institute
It states in cabinet.
3. a kind of solar panel automatic monitoring system according to claim 1, which is characterized in that the voltage processing
Module is voltage sensor, and the current processing module is current sensor.
4. a kind of solar panel automatic monitoring system according to claim 3, which is characterized in that passed in the voltage
The input terminal of sensor and the current sensor is respectively arranged with DC fuse.
5. a kind of solar panel automatic monitoring system according to claim 1, which is characterized in that the central processing
Module uses ST single-chip microcontroller STM8L151K4T6 low-power microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821323064.5U CN208607782U (en) | 2018-08-16 | 2018-08-16 | A kind of solar panel automatic monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821323064.5U CN208607782U (en) | 2018-08-16 | 2018-08-16 | A kind of solar panel automatic monitoring system |
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| Publication Number | Publication Date |
|---|---|
| CN208607782U true CN208607782U (en) | 2019-03-15 |
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ID=65680873
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821323064.5U Active CN208607782U (en) | 2018-08-16 | 2018-08-16 | A kind of solar panel automatic monitoring system |
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| Country | Link |
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| CN (1) | CN208607782U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108711277A (en) * | 2018-08-16 | 2018-10-26 | 复旦大学无锡研究院 | A kind of solar panel automatic monitoring system |
| CN111811608A (en) * | 2020-06-16 | 2020-10-23 | 杭州宏安四维科技有限公司 | Monitoring device and remote monitoring method for river channel embankment section flood |
-
2018
- 2018-08-16 CN CN201821323064.5U patent/CN208607782U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108711277A (en) * | 2018-08-16 | 2018-10-26 | 复旦大学无锡研究院 | A kind of solar panel automatic monitoring system |
| CN111811608A (en) * | 2020-06-16 | 2020-10-23 | 杭州宏安四维科技有限公司 | Monitoring device and remote monitoring method for river channel embankment section flood |
| CN111811608B (en) * | 2020-06-16 | 2022-05-27 | 杭州宏安四维科技有限公司 | Monitoring device and remote monitoring method for river channel embankment section flood |
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