CN107659264A - A kind of high temperature detection method of photovoltaic cell unmanned plane - Google Patents
A kind of high temperature detection method of photovoltaic cell unmanned plane Download PDFInfo
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- CN107659264A CN107659264A CN201710892058.5A CN201710892058A CN107659264A CN 107659264 A CN107659264 A CN 107659264A CN 201710892058 A CN201710892058 A CN 201710892058A CN 107659264 A CN107659264 A CN 107659264A
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- temperature
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- 238000001514 detection method Methods 0.000 title claims abstract description 36
- 230000005855 radiation Effects 0.000 claims abstract description 24
- 238000001816 cooling Methods 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims description 7
- 238000007405 data analysis Methods 0.000 claims description 6
- 230000009885 systemic effect Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 210000004027 cell Anatomy 0.000 description 21
- 241000196324 Embryophyta Species 0.000 description 16
- 238000010248 power generation Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000003850 cellular structure Anatomy 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000127225 Enceliopsis nudicaulis Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S50/00—Monitoring or testing of PV systems, e.g. load balancing or fault identification
- H02S50/10—Testing of PV devices, e.g. of PV modules or single PV cells
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J2005/0092—Temperature by averaging, e.g. by scan
-
- 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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- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Photovoltaic Devices (AREA)
Abstract
A kind of high temperature detection method of photovoltaic cell unmanned plane, the present invention relates to photovoltaic plant technology field；Its detecting step is as follows：By infrared radiation thermometer with unmanned plane；Start unmanned plane low-latitude flying around the photovoltaic cell that photovoltaic plant needs detect；Infrared radiation thermometer on unmanned plane sends infrared ray to detected photovoltaic cell, carries out temperature detection, and the temperature detected is passed to the control terminal in unmanned plane；Control terminal in unmanned plane carries out cooling control according to the temperature detected to photovoltaic cell.High temperature detection is carried out using unmanned plane, effectively avoids being arranged on all detection parts in the electric cabinet of photovoltaic cell back, its practicality and security are all greatly improved.
Description
Technical field
The present invention relates to photovoltaic plant technology field, and in particular to a kind of high temperature detection method of photovoltaic cell unmanned plane.
Background technology
Solar energy (solar energy), refer to infrared radiant energy (the three kinds of modes propagated referring to heat energy of the sun:Radiation),
Main performance is exactly the sunray often said.It is typically used as generating electricity in the modern times or provides the energy for water heater.It is raw from the earth
Since life is born, the infrared radiant energy just mainly provided with the sun is survived, and is also understood from ancient human with sun dry part, and is made
To make the method for food, such as salt manufacturing and solarization cured fish.In the case where fossil fuel is reduced increasingly, solar energy turns into the mankind
Using the important component of the energy, and constantly it is developed.The utilization of solar energy has two kinds of sides of photothermal deformation and opto-electronic conversion
Formula, solar power generation are a kind of emerging regenerative resources.Sensu lato solar energy also include tellurian wind energy, chemical energy,
Water can wait.
The photovoltaic generating system that photovoltaic plant refers to be connected with power network and transmitted electric power to power network, belong to the green that country encourages
Energy project.Grid-connected system with battery and without battery can be divided into.Solar power generation is divided into photo-thermal power generation
And photovoltaic generation.The solar power generation generally said refers to solar energy power generating.It is generous that photovoltaic generation product is mainly used in three
Face:First, provide power supply to be closed without electric field；Second, Sun Day electronic product, such as all kinds of solar chargers, sun energy circuit
Various light fixtures of lamp and solar energy meadow etc.；Third, generating electricity by way of merging two or more grid systems, this has been widely applied implementation in developed country.
At present for photovoltaic plant photovoltaic cell component temperature detection, be that detector and controller are arranged on light
In the back side electric cabinet of photovoltaic cell components, own temperature can raise significantly, and this is undoubtedly to temperature due to electric cabinet in high temperature environments
The use of degree monitor and controller brings certain influence, easily causes detection inaccuracy and malfunction, it would be highly desirable to improve.
The content of the invention
It is reasonable in design, make in view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of simple in construction
With the convenient high temperature detection method of photovoltaic cell unmanned plane, high temperature detection is carried out using unmanned plane, effectively avoided all detections
Part is arranged in the electric cabinet of photovoltaic cell back, and its practicality and security are all greatly improved.
To achieve the above object, the technical solution adopted by the present invention is：Its detecting step is as follows：
1st, by infrared radiation thermometer with unmanned plane；
2nd, unmanned plane low-latitude flying around the photovoltaic cell that photovoltaic plant needs detect is started；
3rd, the infrared radiation thermometer on unmanned plane sends infrared ray to detected photovoltaic cell, carries out temperature detection, and will examine
The temperature measured passes to the control terminal in unmanned plane；
4th, the control terminal in unmanned plane carries out cooling control according to the temperature detected to photovoltaic cell.
Further, the infrared radiation thermometer in described step 1 is arranged on the both sides wing of unmanned plane, and both sides wing
Infrared radiation thermometer temperature detection is carried out to same tested photovoltaic cell simultaneously, two groups of infrared radiation thermometers pass the temperature detected
Pass the control terminal of unmanned plane, two groups of data are carried out averages and taken by the data analysis module in control terminal, and the average is made
To determine whether the foundation of high temperature.
Further, environment temperature sensor is also equipped with the wing of the unmanned plane in described step 1, the environment temperature
Degree sensor measures environment temperature, and the temperature is transferred to the control of unmanned plane together with the temperature that infrared radiation thermometer detects
End, the data analysis module at unmanned aerial vehicle (UAV) control end are handled two data, i.e., the data value measured infrared radiation thermometer subtracts
The ambient temperature data value that temperature sensor measures is gone, last difference is the detection temperature of tested photovoltaic cell, by the temperature
Degree is contrasted with temperature threshold presetting in control terminal.
Further, the step of cooling in described step 4 controls is as follows：Control terminal in unmanned plane will receive
Temperature is determined temperature threshold with systemic presupposition and contrasted, and when temperature exceedes the maximum of pre-set value, then control terminal sends drop
Warm signal, which is given, is arranged at the cooling system of photovoltaic plant, after the cooling system of photovoltaic plant receives signal, starts cooling system,
Cooling operation is carried out to photovoltaic cell.
Further, the control terminal in the unmanned plane in described step 4 carries out alert process according to the temperature detected,
When the temperature detected is less than the minimum value of pre-set value threshold value, then represents photovoltaic cell and be likely to occur damage, then control is set
The alarm being placed on photovoltaic plant starts, while alarm signal is transferred into control terminal, notifies staff to photovoltaic electric
Repaired in pond.
Further, the height of the low-latitude flying of the unmanned plane in described step 2 is apart from photovoltaic battery panel peak
5-10m, its flying speed are 0.005-0.01m/s.
After the above method, the present invention has the beneficial effect that：A kind of high temperature detector of photovoltaic cell unmanned plane of the present invention
Survey method, high temperature detection is carried out using unmanned plane, effectively avoid all detection parts being arranged on the electricity of photovoltaic cell back
Control in case, its practicality and security are all greatly improved, and the present invention has simple in construction, and it is reasonable to set, cost of manufacture
Low advantage.
Embodiment
Present embodiment use technical scheme be：Its detecting step is as follows：
1st, by infrared radiation thermometer with unmanned plane；
2nd, unmanned plane low-latitude flying around the photovoltaic cell that photovoltaic plant needs detect is started；
3rd, the infrared radiation thermometer on unmanned plane sends infrared ray to detected photovoltaic cell, carries out temperature detection, and will examine
The temperature measured passes to the control terminal in unmanned plane；
4th, the control terminal in unmanned plane carries out cooling control according to the temperature detected to photovoltaic cell.
Further, the infrared radiation thermometer in described step 1 is arranged on the both sides wing of unmanned plane, and both sides wing
Infrared radiation thermometer temperature detection is carried out to same tested photovoltaic cell simultaneously, two groups of infrared radiation thermometers pass the temperature detected
Pass the control terminal of unmanned plane, two groups of data are carried out averages and taken by the data analysis module in control terminal, and the average is made
To determine whether the foundation of high temperature.
Further, environment temperature sensor is also equipped with the wing of the unmanned plane in described step 1, the environment temperature
Degree sensor measures environment temperature, and the temperature is transferred to the control of unmanned plane together with the temperature that infrared radiation thermometer detects
End, the data analysis module at unmanned aerial vehicle (UAV) control end are handled two data, i.e., the data value measured infrared radiation thermometer subtracts
The ambient temperature data value that temperature sensor measures is gone, last difference is the detection temperature of tested photovoltaic cell, by the temperature
Degree is contrasted with temperature threshold presetting in control terminal.
Further, the step of cooling in described step 4 controls is as follows：Control terminal in unmanned plane will receive
Temperature is determined temperature threshold with systemic presupposition and contrasted, and when temperature exceedes the maximum of pre-set value, then control terminal sends drop
Warm signal, which is given, is arranged at the cooling system of photovoltaic plant, after the cooling system of photovoltaic plant receives signal, starts cooling system,
Cooling operation is carried out to photovoltaic cell.
Further, the control terminal in the unmanned plane in described step 4 carries out alert process according to the temperature detected,
When the temperature detected is less than the minimum value of pre-set value threshold value, then represents photovoltaic cell and be likely to occur damage, then control is set
The alarm being placed on photovoltaic plant starts, while alarm signal is transferred into control terminal, notifies staff to photovoltaic electric
Repaired in pond.
Further, the height of the low-latitude flying of the unmanned plane in described step 2 is apart from photovoltaic battery panel peak
5m, its flying speed are 0.01m/s.
The operation principle of present embodiment：Temperature testing equipment is departed from into photovoltaic plant body, installed in unmanned plane
On, while unmanned plane carries out security protection detection to photovoltaic plant, high temperature detection can also be carried out to photovoltaic cell, unmanned plane can
To be controlled cooling to the cooling system of photovoltaic plant according to temperature detection, whole detection device is arranged on unmanned plane,
Installing component inside the electric cabinet of photovoltaic plant is which reduced, temperature rises problem caused by effectively avoiding its inner space small,
Greatly reduce photovoltaic plant temperature elevation amplitude.
After the above method, present embodiment has the beneficial effect that：A kind of photovoltaic described in present embodiment
The high temperature detection method of battery unmanned plane, high temperature detection is carried out using unmanned plane, effectively avoids all detection parts being arranged on light
Lie prostrate panel backside electric cabinet in, its practicality and security are all greatly improved, the present invention have it is simple in construction, if
Put rationally, the advantages that low manufacture cost.
It is described above, it is merely illustrative of the technical solution of the present invention and unrestricted, those of ordinary skill in the art are to this hair
The other modifications or equivalent substitution that bright technical scheme is made, without departing from the spirit and scope of technical solution of the present invention,
It all should cover among scope of the presently claimed invention.
Claims (6)
- A kind of 1. high temperature detection method of photovoltaic cell unmanned plane, it is characterised in that：Its detecting step is as follows：(1), by infrared radiation thermometer with unmanned plane；(2) unmanned plane low-latitude flying around the photovoltaic cell that photovoltaic plant needs detect, is started；(3), the infrared radiation thermometer on unmanned plane sends infrared ray to detected photovoltaic cell, carries out temperature detection, and incite somebody to action The temperature detected passes to the control terminal in unmanned plane；(4), the control terminal in unmanned plane carries out cooling control according to the temperature detected to photovoltaic cell.
- A kind of 2. high temperature detection method of photovoltaic cell unmanned plane according to claim 1, it is characterised in that：Described step (1) infrared radiation thermometer in is arranged on the both sides wing of unmanned plane, and the infrared radiation thermometer of both sides wing is simultaneously to same quilt Survey photovoltaic cell and carry out temperature detection, two groups of infrared radiation thermometers pass to the temperature detected the control terminal of unmanned plane, control Two groups of data are carried out average and taken by the data analysis module in end, and using the average as the foundation for determining whether high temperature.
- 3. a kind of high temperature detection method of photovoltaic cell unmanned plane according to claim 1 is characterized in that：Described step (1) environment temperature sensor is also equipped with the wing of the unmanned plane in, the environment temperature sensor measures environment temperature, and will The temperature is transferred to the control terminal of unmanned plane, the data analysis at unmanned aerial vehicle (UAV) control end together with the temperature that infrared radiation thermometer detects Module is handled two data, i.e., the data value measured infrared radiation thermometer subtracts the environment temperature that temperature sensor measures Data value, last difference is the detection temperature of tested photovoltaic cell, by temperature threshold presetting in the temperature and control terminal Value is contrasted.
- A kind of 4. high temperature detection method of photovoltaic cell unmanned plane according to claim 1, it is characterised in that：Described step (4) the step of cooling in controls is as follows：The temperature received and systemic presupposition are determined temperature threshold by the control terminal in unmanned plane Contrasted, when temperature exceedes the maximum of pre-set value, then control terminal sends cooling signal to being arranged at photovoltaic plant Cooling system, after the cooling system of photovoltaic plant receives signal, start cooling system, cooling operation is carried out to photovoltaic cell.
- A kind of 5. high temperature detection method of photovoltaic cell unmanned plane according to claim 1, it is characterised in that：Described step (4) control terminal in unmanned plane in carries out alert process according to the temperature detected, when the temperature detected is less than presetting When being worth the minimum value of threshold value, then represent photovoltaic cell and be likely to occur damage, then the alarm that control is arranged on photovoltaic plant opens It is dynamic, while alarm signal is transferred to control terminal, notify staff to repair photovoltaic cell.
- A kind of 6. high temperature detection method of photovoltaic cell unmanned plane according to claim 1, it is characterised in that：Described step (2) height of the low-latitude flying of the unmanned plane in is that its flying speed is 0.005- apart from photovoltaic battery panel peak 5-10m 0.01m/s。
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710892058.5A CN107659264A (en) | 2017-09-27 | 2017-09-27 | A kind of high temperature detection method of photovoltaic cell unmanned plane |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110989686A (en) * | 2019-12-31 | 2020-04-10 | 深圳市贝贝特科技实业有限公司 | Unmanned aerial vehicle and transformer substation actuating mechanism interaction method and system |
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| EP3062074A1 (en) * | 2015-02-27 | 2016-08-31 | Axis AB | Method and system for detecting a need for recalibrating a microbolometer, and method and system for recalibrating a microbolometer |
| CN206235397U (en) * | 2016-12-12 | 2017-06-09 | 广东电网有限责任公司江门供电局 | Temperature measuring equipment |
| CN107015560A (en) * | 2017-03-02 | 2017-08-04 | 浙江大学 | A kind of method for inspecting of the photovoltaic array based on unmanned plane |
| CN107181463A (en) * | 2017-06-20 | 2017-09-19 | 河海大学常州校区 | A kind of method of accurate prediction solar cell module operating temperature |
-
2017
- 2017-09-27 CN CN201710892058.5A patent/CN107659264A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103258118A (en) * | 2013-04-19 | 2013-08-21 | 国家电网公司 | Method for predicting temperature of photovoltaic battery pack |
| EP3062074A1 (en) * | 2015-02-27 | 2016-08-31 | Axis AB | Method and system for detecting a need for recalibrating a microbolometer, and method and system for recalibrating a microbolometer |
| CN206235397U (en) * | 2016-12-12 | 2017-06-09 | 广东电网有限责任公司江门供电局 | Temperature measuring equipment |
| CN107015560A (en) * | 2017-03-02 | 2017-08-04 | 浙江大学 | A kind of method for inspecting of the photovoltaic array based on unmanned plane |
| CN107181463A (en) * | 2017-06-20 | 2017-09-19 | 河海大学常州校区 | A kind of method of accurate prediction solar cell module operating temperature |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110989686A (en) * | 2019-12-31 | 2020-04-10 | 深圳市贝贝特科技实业有限公司 | Unmanned aerial vehicle and transformer substation actuating mechanism interaction method and system |
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Application publication date: 20180202 |
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