CN106603002B - A kind of photovoltaic plant fault detection system - Google Patents
A kind of photovoltaic plant fault detection system Download PDFInfo
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- CN106603002B CN106603002B CN201611143683.1A CN201611143683A CN106603002B CN 106603002 B CN106603002 B CN 106603002B CN 201611143683 A CN201611143683 A CN 201611143683A CN 106603002 B CN106603002 B CN 106603002B
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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
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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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Abstract
A kind of photovoltaic plant fault detection system comprising：Push-button aircraft is configured with infrared image acquiring equipment, for carrying out Image Acquisition to photovoltaic plant using infrared image acquiring equipment, obtains the Infrared Image Information of photovoltaic plant；Data processing equipment is connect with push-button aircraft signal, the Infrared Image Information for reading photovoltaic plant from push-button aircraft, and the malfunction of each cell piece in photovoltaic plant is determined according to the Infrared Image Information of photovoltaic plant.This system can realize the failure automatic detecting work to photovoltaic plant, compared with the existing detection method using manual inspection, this system replaces manually replacing manual inspection process using push-button aircraft, it substantially reduces inspection duration, and so that inspection process is not influenced by natural environments such as topography and geomorphologies.
Description
Technical field
The present invention relates to technical field of photovoltaic power generation, specifically, being related to a kind of photovoltaic plant fault detection system.
Background technology
With the continuous development of global economy society, energy-consuming also corresponding sustainable growth.Traditional fossil energy is deposited
The defects of reserves are limited, environmental pollution is big, in this context, the large-scale regenerative resource that develops and utilizes has become respectively
Important composition ingredient in state's energy strategy.
Solar energy increasingly has been favored by people as cleaning, the pollution-free, regenerative resource that is conveniently easy to get.It relies on
This reproducible green energy resource of solar energy, in recent years photovoltaic generation cause national governments and the concern of the people.China is too
Positive energy resource is very abundant, and in recent years, photovoltaic plant develops energy project as a kind of green electric power supply, has obtained country energetically
It supports.And the Large scale construction of photovoltaic plant also just needs a large amount of manpower and works to be responsible for the inspection of steam-electric power plant,
This method for monitoring photovoltaic plant failure by manual inspection obviously cannot be satisfied timely, fast and efficiently inspection requirement.
Invention content
To solve the above problems, the present invention provides a kind of photovoltaic plant fault detection system, the system comprises：
Push-button aircraft is configured with infrared image acquiring equipment, for utilizing the infrared image acquiring equipment
Image Acquisition is carried out to photovoltaic plant, obtains the Infrared Image Information of the photovoltaic plant；
Data processing equipment is connect with the push-button aircraft signal, is used for from the push-button aircraft
It is middle to read the Infrared Image Information of the photovoltaic plant, and the photovoltaic is determined according to the Infrared Image Information of the photovoltaic plant
The malfunction of each cell piece in power station.
According to one embodiment of present invention, the data processing equipment is arranged in earth station.
According to one embodiment of present invention, the data processing equipment includes：
Data communication module is used to receive the infrared image for the photovoltaic plant that the push-button aircraft is sent
Information；
Image processing module is connect with the data communication module, for what is come to data communication module transmission
The Infrared Image Information of the photovoltaic plant is handled, and the temperature data of each cell piece in each solar panel is obtained；
Breakdown judge module is connect with described image processing module, for the temperature number according to each cell piece
According to the malfunction for judging each cell piece with preset temperature threshold.
According to one embodiment of present invention, the Infrared Image Information of the photovoltaic plant got is the infrared image of piecemeal
Information, described image processing module are configured to splice the Infrared Image Information of the piecemeal, obtain each photovoltaic
The infrared image of solar panel.
According to one embodiment of present invention, the data processing equipment further includes：
Failure report generation module is connect with the breakdown judge module, for the event according to each cell piece
Barrier state generates the failure report of the photovoltaic plant.
According to one embodiment of present invention, the data processing equipment further includes：
Fault graph generation module is connect with the failure report generation module, for according to the failure report and
The location information of each cell piece got generates fault graph.
According to one embodiment of present invention, the earth station further includes：
Stopping platform is used to stop the push-button aircraft；
Charging equipment, be used for when the push-button aircraft rests on the stopping platform for it is described nobody drive
Aircraft is sailed to charge.
According to one embodiment of present invention, the stopping platform includes main platform body and extending arm, wherein the platform
Main body and the length of extending arm are respectively less than the spacing of two holders of the push-button aircraft, the main platform body and stretching, extension
Arm connects different electrodes and forms the charging end of the charging equipment.
According to one embodiment of present invention, the extending arm can be rotated by fulcrum of the endpoint of main platform body, wherein
When the stopping platform is in first state, the angle of the extending arm and main platform body is 180 degree；When described
When stopping platform is in the second state, the angle of the extending arm and main platform body is 0 degree.
According to one embodiment of present invention, the earth station further includes：
Ground station control device is used to generate aircraft control instruction, to control the boat of the push-button aircraft
Row state.
According to one embodiment of present invention, the push-button aircraft includes：
Aircraft main body comprising telecommunication circuit flies control circuit and power plant, wherein the telecommunication circuit with it is described
Fly control circuit connection for realize fly control circuit and data processing equipment between data communicate, the winged control circuit with it is described
Power plant connects the operation for controlling the power plant to adjust the state of flight of the aircraft main body；
Infrared image acquiring equipment is mounted on the aircraft lower body part, for flying in the aircraft main body
Image Acquisition is carried out to photovoltaic plant in the process.
According to one embodiment of present invention, the aircraft main body includes：
Course data storage circuit is connect with the winged control circuit, with by the winged control circuit from the course data
Storage circuit reads course data and controls the operation of the power plant according to the course data.
According to one embodiment of present invention, it is described it is winged control circuit configuration be according to the telecommunication circuit transmit come aviation
Device control instruction controls the operation of the power plant.
Photovoltaic plant fault detection system and method provided by the present invention can realize to the failure of photovoltaic plant from
Dynamic inspection work, compared with the existing detection method using manual inspection, system and method uses push-button aircraft
It replaces manually replacing manual inspection process, substantially reduces inspection duration, and make inspection process not by landform
The influence of the natural environments such as looks.Meanwhile staff can also effectively be exposed to the sun by the system and method from the heavy uninteresting, sun
Working environment in free, contribute to reduce failure inspection cost of labor.
In addition, system and method is surveyed using high-precision infrared image acquiring equipment and data processing equipment instead of temperature
Measuring appratus carries out the acquisition and analysis of temperature data, and compared with manual inspection, this system and method overcome manual inspection institute
There are subjectivities and unstability, to improve the reliability and accuracy of testing result.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that understand through the implementation of the invention.Objectives and other advantages of the present invention can be by specification, right
Specifically noted structure is realized and is obtained in claim and attached drawing.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is required attached drawing in technology description to do simple introduction：
Fig. 1 is the structural schematic diagram of photovoltaic plant fault monitoring system according to an embodiment of the invention；
Fig. 2 is the structural schematic diagram of the aircraft main body of push-button aircraft according to an embodiment of the invention；
Fig. 3 is the structural schematic diagram of earth station according to an embodiment of the invention；
Fig. 4 and Fig. 5 is the structural schematic diagram of stopping platform according to an embodiment of the invention；
Fig. 6 is the structural schematic diagram of data processing equipment according to an embodiment of the invention；
Fig. 7 is the implementation process schematic diagram of photovoltaic plant fault monitoring method according to an embodiment of the invention；
Fig. 8 is the flow diagram of the temperature data of determining cell piece according to an embodiment of the invention.
Specific implementation mode
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings and examples, how to be applied to the present invention whereby
Technological means solves technical problem, and the realization process for reaching technique effect can fully understand and implement.It needs to illustrate
As long as not constituting conflict, each embodiment in the present invention and each feature in each embodiment can be combined with each other,
It is formed by technical solution within protection scope of the present invention.
Meanwhile in the following description, for illustrative purposes and numerous specific details are set forth, to provide to of the invention real
Apply the thorough understanding of example.It will be apparent, however, to one skilled in the art, that the present invention can not have to tool here
Body details or described ad hoc fashion are implemented.
In addition, step shown in the flowchart of the accompanying drawings can be in the department of computer science of such as a group of computer-executable instructions
It is executed in system, although also, logical order is shown in flow charts, and it in some cases, can be to be different from herein
Sequence execute shown or described step.
With the Large scale construction of photovoltaic plant, the inspection work of photovoltaic power generation equipment also just needs a large amount of manpower to bear
Duty.Manual inspection usually requires manually to carry thermometric instruments to measure record one by one to heat generating component, however photovoltaic
The region constant in remote, traffic is usually built in power station, and floor space is also bigger, this also results in manual inspection to deposit
The problems such as subjectivity is strong, inspection evaluation criteriaization is more difficult, thus existing manual inspection mode cannot be satisfied it is timely, quick,
The requirement of efficient inspection.
Photovoltaic module is the important component of photovoltaic generating system, occupy photovoltaic generating system the overwhelming majority at
This.Different external environment can not only influence the stability of photovoltaic power generation system output power, can also influence photovoltaic module itself
Service life.
It is found by analysis, the failure of photovoltaic module is mainly manifested in three aspects, is aging, the system of photovoltaic module respectively
Make sliver problem caused by technique and the hot spot phenomenon of photovoltaic module.Which kind of failure of either above-mentioned three kinds of failures, photovoltaic
Exception can all occur in the temperature of component.For the above situation, the present invention provides a kind of photovoltaic plant fault detection system and
Photovoltaic plant fault monitoring method, the system and method are exactly sentenced using the detection whether normal mode of photovoltaic component temperature
Whether disconnected photovoltaic module breaks down.
Fig. 1 shows the structural schematic diagram for the photovoltaic plant fault detection system that the present embodiment is provided.
As shown in Figure 1, the system that the present embodiment is provided preferably includes push-button aircraft 101 and earth station 102.
During carrying out fault detect to photovoltaic plant 103, push-button aircraft 101 takes off and flies from earth station 102 first
Face 103 overhead of photovoltaic plant, subsequent push-button aircraft 101 can be in 103 overhead of photovoltaic plant to each in photovoltaic plant 103
A photovoltaic battery panel carries out infrared image acquisition.After completing infrared image acquisition, push-button aircraft 101 can return to ground
Stand 102, the data processing equipment in earth station 102 can then be read from the associated data memory of push-button aircraft 101
The Infrared Image Information of photovoltaic plant 103, and judge each photovoltaic cell in photovoltaic plant according to these Infrared Image Informations
The malfunction of plate.
Specifically, in the present embodiment, push-button aircraft 101 includes aircraft main body and infrared image acquisition device.
During carrying out fault detect to photovoltaic plant, push-button aircraft 101 can fly according to specific instruction to photovoltaic electric
It stands overhead, and Image Acquisition is carried out to photovoltaic plant using infrared image acquiring equipment, to obtain the infrared of photovoltaic plant
Image information.
In the present embodiment, during carrying out fault detect to photovoltaic plant, since aircraft main body is in photovoltaic electric
Stand what top was flown, therefore in order to more easily collect the Infrared Image Information of photovoltaic plant, infrared image acquisition device
It is preferably mounted in aircraft lower body part.
Meanwhile more accurate Infrared Image Information in order to obtain, in the present embodiment, infrared image acquisition device is to light
When overhead utility carries out Image Acquisition, lens plane is preferably parallel with the photovoltaic battery panel in photovoltaic plant.Also, in order to
Ensure the precision of Infrared Image Information collected, in the present embodiment, the flying height of push-button aircraft 101 is preferably
It is configured within 200 meters.
As shown in Fig. 2, for the push-button aircraft that the present embodiment is provided, aircraft main body is preferably wrapped
It includes：Telecommunication circuit 201 flies control circuit 202 and power plant 203.Wherein, power plant 203 is used to be unmanned aviation
The flight of device provides power and lift.Fly control circuit 202 to connect with power plant 203, the fortune of power plant 203 can be controlled
Row state realizes the adjusting to the flight path of push-button aircraft to control the state of flight of aircraft main body.And
Telecommunication circuit 201 then communicates for realizing winged control circuit 202 with the data between above-mentioned data processing equipment 102, specifically, leads to
Letter circuit 201 can by infrared image acquiring equipment the Infrared Image Information of collected photovoltaic plant be transmitted to positioned at ground
The data processing equipment stood.
In the present embodiment, fly control circuit 202 and also connect with infrared image acquiring equipment, inspection is being carried out to photovoltaic plant
In the process, evolution instruction and photographing instruction can be sent to infrared image acquiring equipment by flying control circuit 202, red to control
Outer image capture device carries out infrared image acquisition to photovoltaic plant.
It should be pointed out that in different embodiments of the invention, according to actual needs, the course line of push-button aircraft
Data can be both previously stored in controls circuit 202 from this in the corresponding course data storage circuit for flying control circuit 202 and by winged
It is read in course data storage circuit, can also receive and be transmitted to winged control circuit 202 from outside by telecommunication circuit 201, or
It is to be obtained by other reasonable manners, the invention is not limited thereto.
As shown in Figure 1, in the present embodiment, when carrying out fault detect to photovoltaic plant, push-button aircraft 101 can root
Start to carry out inspection to each photovoltaic battery panel in photovoltaic plant according to course data, when reaching hovering camera site, nobody drives
Aircraft 101 is sailed by autonomous hovering and photovoltaic battery panel is shot (Infrared Image Information for obtaining photovoltaic battery panel),
And the Infrared Image Information for the photovoltaic battery panel that shooting obtains is stored in the data storage of itself.Then, unmanned
Aircraft 101 will continue to reach next hovering camera site according to course data and repeat above-mentioned image to obtain and stored
Journey.Push-button aircraft 101 is according to this to photovoltaic plant inspection one week, to obtain the Infrared Image Information of photovoltaic plant.
As shown in figure 3, in the present embodiment, earth station 102 preferably includes data processing equipment 102a, stopping platform
102b, charging equipment 102c and ground station control device 102d.Wherein, after obtaining the Infrared Image Information of photovoltaic plant,
Push-button aircraft 101 will return to earth station 102 and rest on stopping platform 102b.
In order to ensure that push-button aircraft 101 can work normally during subsequent inspection, in the present embodiment, nothing
For people's button aircraft 101 after completing docking operation, it is push-button aircraft that earth station 102, which will utilize charging equipment 102c,
101 charge.
In the present embodiment, charging equipment 102c is partly integrated in stopping platform 102b.Specifically, as shown in figure 4, stopping
Include by platform 102b：Main platform body 401 and two extending arms (i.e. the first extending arm 402a and the second extending arm 402b).Its
In, extending arm and main platform body are both provided with conductive part, the conductive part of main platform body and extending arm respectively with charging equipment 102c
Different electrodes connection, such main platform body 401 and extending arm are also just regarded as two charging ends of charging equipment 102c.
In order to reduce the occupied space of stopping platform, in the present embodiment, above-mentioned first extending arm 402a and the second extending arm
402b can be rotated by fulcrum of the endpoint of main platform body 401.Specifically, when stopping platform 102b is in first state, i.e.,
When needing to provide anchor point for push-button aircraft, extending arm and the angle of main platform body 401 are 180 degree；And it is flat when stopping
When platform 102b is in the second state, i.e., when need not provide anchor point for push-button aircraft, extending arm and main platform body 401
Angle will be 0 degree, to form structure as shown in Figure 5.
In the present embodiment, the length of main platform body 401 and two extending arms is respectively less than two of push-button aircraft
The distance between holder (i.e. first support 403a and second support 403b) L also allows for push-button aircraft stop in this way
It is total to be located in main platform body 401 there are one holder when on stopping platform 102b, and another holder is located on a certain extending arm.
And first support 403a and second support 403b include stabilizing member (component i.e. for being contacted with stopping platform), in stabilizing member
Be provided with conductive part, thus the conductive part of first support 403a and second support 403b also can respectively with unmanned aviation
The Different electrodes for electric installation of device connect.Since main platform body is different from the electrode that extending arm is connected, when nobody drives
When sailing aircraft and resting on stopping platform, two holder will form current loop with stopping platform, to realize to nobody
Button aircraft charges.
However, in different embodiments of the invention, according to actual needs, charging equipment 102c is to push-button aircraft
Different rational methods may be used in 101 concrete modes to charge, and the invention is not limited thereto.For example, the one of the present invention
In a embodiment, wireless charging (such as induction charging or resonant mode charging etc.) had both may be used in charging equipment 102c
Mode charge to push-button aircraft 101, wired charging (such as charging by charge cable) can also be used
Mode charges to push-button aircraft 101.
During charging equipment 102c charges to push-button aircraft 101,101 meeting of push-button aircraft
The Infrared Image Information of itself collected photovoltaic plant is transmitted to the data processing equipment 102a in earth station 102, with by
Data processing equipment 102a analyzes the malfunction of photovoltaic plant according to the Infrared Image Information of above-mentioned photovoltaic plant.
In order to clearly illustrate that data processing equipment 102a realizes the concrete principle and process of above-mentioned function, below
Data processing equipment 102a is further illustrated in conjunction with Fig. 6 and Fig. 7, wherein Fig. 6 shows data in the present embodiment
The structural schematic diagram of processing unit 102a, Fig. 7 show that data processing equipment is according to the infrared figure of photovoltaic plant in the present embodiment
As information judges the flow diagram of the malfunction of photovoltaic plant.
In the present embodiment, data processing equipment 102a is preferably composed with：Data communication module 601, image processing module
602, breakdown judge module 603, failure report generation module 604 and fault graph generation module 605.
Wherein, data communication module 601 obtains the Infrared Image Information of photovoltaic plant in step s 701 first.Specifically
Ground, in the present embodiment, data communication module 601 can detect whether push-button aircraft 101 rests against default platform (i.e. ground
The stopping platform 102b to stand) on, if so, data communication module 601 then can be with the telecommunication circuit in push-button aircraft 101
Establish data link, to get push-button aircraft 101 collected photovoltaic plant Infrared Image Information.
Image processing module 602 is connect with data communication module 601, can be received the transmission of data communication module 601 and be come
Photovoltaic plant Infrared Image Information, to being obtained according to the Infrared Image Information of above-mentioned photovoltaic plant in step S702
The infrared image of each photovoltaic battery panel in photovoltaic plant.
In the present embodiment, push-button aircraft 101 is believed by the collected infrared image of infrared image acquiring equipment institute
Breath is the Infrared Image Information of piecemeal, and image processing module 602, can be by this after the Infrared Image Information for receiving above-mentioned piecemeal
A little Infrared Image Informations carry out splicing, to restore the whole apperance of photovoltaic battery panel, and then obtain each photovoltaic electric
The infrared image of pond plate.
After the infrared image for obtaining each photovoltaic battery panel, image processing module 602 can be in step S703 to each
The infrared image of photovoltaic battery panel carries out image procossing, to obtain the temperature number of each cell piece in each photovoltaic battery panel
According to.
Fig. 8 shows that image processing module 602 carries out image to the infrared image of each photovoltaic battery panel in the present embodiment
It handles to obtain the idiographic flow schematic diagram of the temperature data of each cell piece in each photovoltaic battery panel.Infrared thermal imaging is logical
Cross physical surface temperature radiation imaging, while detect measured target infra-red radiation inevitably environment temperature, greatly
The influence of gas, dust or other external factor radiation, therefore in the present embodiment, image processing module 602 can be in step S801
In denoising is carried out to the infrared image of obtained photovoltaic battery panel.
Specifically, in the present embodiment, image processing module 602 will be obtained preferably by the mode of medium filtering
High fdrequency component and/or low frequency component in infrared image filter out, while retaining the edge of image, to achieve the purpose that denoising.
Image processing module 602 can also carry out gray scale stretching processing in step S802 to the infrared image after denoising.It is logical
Gray scale stretching processing is crossed, image processing module 602 can be effectively increased the contrast with infrared image, to be the accurate of temperature
Measurement lays the foundation.
After completing gray scale stretching processing, image processing module 602 then can be in step S803 according to gray scale stretching
Infrared image afterwards determines the temperature data of each cell piece in photovoltaic battery panel.For infrared image, each picture point
Gray value be relevant with the temperature of its measured target, according to this correspondence of gray value and temperature data, at image
Reason module 602 also just determines each electricity in photovoltaic battery panel according to the gray value of in the infrared image after gray scale stretching point
The temperature data of pond piece.
Certainly, in other embodiments of the invention, image processing module 602 can also be using other rational methods come root
The temperature data of each cell piece in photovoltaic battery panel is determined according to the infrared image of photovoltaic battery panel, the invention is not limited thereto.
Again as shown in Figure 6 and Figure 7, the temperature of each cell piece in determining photovoltaic battery panel of image processing module 602
After degrees of data, the temperature data of these cell pieces can be transmitted to the breakdown judge module 603 being attached thereto, to be sentenced by failure
Disconnected module 603 judges the malfunction of each cell piece come the temperature data according to these cell pieces in step S704.
Specifically, in the present embodiment, breakdown judge module 603 can calculate the temperature data and preset temperature of a certain cell piece
Difference between threshold value, and judge whether the difference is more than preset temperature difference threshold range.Wherein, if above-mentioned difference is more than
Preset temperature difference threshold range, then breakdown judge module 603 then can be determined that the cell piece, there are failures；And if on
It states difference and is not above preset temperature difference threshold range, then breakdown judge module 603 then can be determined that the cell piece is not deposited
In failure.
After the malfunction for determining each cell piece, breakdown judge module 603 can be by the failure shape of above-mentioned cell piece
State is transmitted to failure report generation module 604.In the present embodiment, the meeting of failure report generation module 604 basis in step S705
The malfunction of above-mentioned cell piece generates the failure report of the photovoltaic plant.In the present embodiment, 604 institute of failure report generation module
The first numerical value and second value are contained in the failure report of generation.Wherein, the first numerical value is for characterizing cell piece there are failure,
And failure is not present for characterizing cell piece in second value.Specifically, in the present embodiment, above-mentioned first numerical value preferably value is
1, second value preferably value is 0.
In order to enable user more easily knows the malfunction of the cell piece at each position in photovoltaic plant, this reality
It applies in example, failure report generation module 604 can also generate failure report output to the fault graph being attached thereto that itself is generated
Module 605, with by fault graph generation module 605 in step S706 according to the position of above-mentioned failure report and each cell piece
Information generates fault graph.
It should be pointed out that as shown in Fig. 2, in the present embodiment, according to actual needs, can also include in earth station 102
Ground station control device 102d.Earth station 102 is for generating aircraft control instruction, for control push-button aircraft
Operational configuration.
Specifically, use wireless communication frequency for the 3DR of 900MHz/433Mhz between push-button aircraft and earth station
Data radio station, under Mavlink agreements, push-button aircraft is by the flying height of itself, longitude and latitude, yaw angle and infrared
The information such as height, pitch angle and the azimuth of image capture device are sent to earth station 102.Ground station control device 102d then may be used
Triggering command and it is transferred to push-button aircraft to generate corresponding aircraft control instruction according to above- mentioned information and take pictures,
To realize the real-time control to aircraft.
As can be seen that photovoltaic plant fault detection system and method that the present embodiment is provided can from foregoing description
Realize and work the failure automatic detecting of photovoltaic plant, compared with the existing detection method using manual inspection, this system and
Method replaces manually replacing manual inspection process using push-button aircraft, substantially reduces inspection duration, and
So that inspection process is not influenced by natural environments such as topography and geomorphologies.Meanwhile the system and method can also be effectively by work
Personnel free from the working environment that the heavy uninteresting, sun is exposed to the sun, and contribute to the cost of labor for reducing failure inspection.
In addition, system and method is surveyed using high-precision infrared image acquiring equipment and data processing equipment instead of temperature
Measuring appratus carries out the acquisition and analysis of temperature data, and compared with manual inspection, this system and method overcome manual inspection institute
There are subjectivities and unstability, to improve the reliability and accuracy of testing result.
It should be understood that disclosed embodiment of this invention is not limited to specific structure disclosed herein or processing step
Suddenly, the equivalent substitute for these features that those of ordinary skill in the related art are understood should be extended to.It should also be understood that
It is that term as used herein is used only for the purpose of describing specific embodiments, and is not intended to limit.
" one embodiment " or " embodiment " mentioned in specification means the special characteristic described in conjunction with the embodiments, structure
Or characteristic includes at least one embodiment of the present invention.Therefore, the phrase " reality that specification various places throughout occurs
Apply example " or " embodiment " the same embodiment might not be referred both to.
Although above-mentioned example is used to illustrate principle of the present invention in one or more application, for the technology of this field
For personnel, without departing substantially from the principle of the present invention and thought, hence it is evident that can in form, the details of usage and implementation
It is upper that various modifications may be made and does not have to make the creative labor.Therefore, the present invention is defined by the appended claims.
Claims (10)
1. a kind of photovoltaic plant fault detection system, which is characterized in that the system comprises：
Push-button aircraft is configured with infrared image acquiring equipment, for utilizing the infrared image acquiring equipment to light
Overhead utility carries out Image Acquisition, obtains the Infrared Image Information of the photovoltaic plant；
Data processing equipment is connect with the push-button aircraft signal, for being read from the push-button aircraft
The Infrared Image Information of the photovoltaic plant is taken, and the photovoltaic plant is determined according to the Infrared Image Information of the photovoltaic plant
In each cell piece malfunction；
The data processing equipment is arranged in earth station, and the earth station further includes：
Stopping platform is used to stop the push-button aircraft；
Charging equipment is used to when the push-button aircraft rests on the stopping platform be the unmanned boat
Pocket charges；
The stopping platform includes main platform body and extending arm, wherein the main platform body and the length of extending arm are respectively less than institute
The spacing of two holders of push-button aircraft is stated, the main platform body is connected with extending arm described in different electrodes and formation
The charging end of charging equipment.
2. the system as claimed in claim 1, which is characterized in that the data processing equipment includes：
Data communication module is used to receive the infrared image letter for the photovoltaic plant that the push-button aircraft is sent
Breath；
Image processing module is connect with the data communication module, described in coming to data communication module transmission
The Infrared Image Information of photovoltaic plant is handled, and the temperature data of each cell piece in each solar panel is obtained；
Breakdown judge module is connect with described image processing module, for according to the temperature data of each cell piece and
Preset temperature threshold judges the malfunction of each cell piece.
3. system as claimed in claim 2, which is characterized in that the Infrared Image Information of the photovoltaic plant got is piecemeal
Infrared Image Information, described image processing module are configured to splice the Infrared Image Information of the piecemeal, obtain described
The infrared image of each photovoltaic battery panel.
4. system as claimed in claim 2, which is characterized in that the data processing equipment further includes：
Failure report generation module is connect with the breakdown judge module, for the failure shape according to each cell piece
State generates the failure report of the photovoltaic plant.
5. system as claimed in claim 4, which is characterized in that the data processing equipment further includes：
Fault graph generation module is connect with the failure report generation module, for according to the failure report and acquisition
The location information of each cell piece arrived generates fault graph.
6. such as system according to any one of claims 1 to 5, which is characterized in that the extending arm can be with main platform body
Endpoint rotates for fulcrum, wherein
When the stopping platform is in first state, the angle of the extending arm and main platform body is 180 degree；When the stop
When platform is in the second state, the angle of the extending arm and main platform body is 0 degree.
7. such as system according to any one of claims 1 to 5, which is characterized in that the earth station further includes：
Ground station control device is used to generate aircraft control instruction, to control the navigation shape of the push-button aircraft
State.
8. such as system according to any one of claims 1 to 5, which is characterized in that the push-button aircraft includes：
Aircraft main body comprising telecommunication circuit flies control circuit and power plant, wherein the telecommunication circuit and the winged control
Circuit connection is for realizing that flying the data between control circuit and data processing equipment communicates, the winged control circuit and the power
Device connects the operation for controlling the power plant to adjust the state of flight of the aircraft main body；
Infrared image acquiring equipment is mounted on the aircraft lower body part, in the aircraft main body flight course
In to photovoltaic plant carry out Image Acquisition.
9. system as claimed in claim 8, which is characterized in that the aircraft main body includes：
Course data storage circuit is connect with the winged control circuit, to be stored from the course data by the winged control circuit
Circuit reads course data and controls the operation of the power plant according to the course data.
10. system as claimed in claim 9, which is characterized in that the winged control circuit configuration is to be passed according to the telecommunication circuit
Defeated next aircraft control instruction controls the operation of the power plant.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611143683.1A CN106603002B (en) | 2016-12-13 | 2016-12-13 | A kind of photovoltaic plant fault detection system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611143683.1A CN106603002B (en) | 2016-12-13 | 2016-12-13 | A kind of photovoltaic plant fault detection system |
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| CN106603002A CN106603002A (en) | 2017-04-26 |
| CN106603002B true CN106603002B (en) | 2018-08-31 |
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| CN107026612B (en) * | 2017-05-17 | 2019-04-30 | 许昌学院 | A kind of solar power station automatic tour inspection system |
| CN107612503B (en) * | 2017-10-20 | 2023-07-25 | 苏州瑞得恩光能科技有限公司 | Solar panel fault detection method and system and robot |
| CN110320926A (en) * | 2019-07-24 | 2019-10-11 | 北京中科利丰科技有限公司 | A kind of power station detection method and power station detection system based on unmanned plane |
| CN113415165B (en) * | 2021-06-30 | 2022-01-18 | 中国第一汽车股份有限公司 | Fault diagnosis method and device, electronic equipment and storage medium |
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