CN106603002A - Photovoltaic power station fault detection system - Google Patents
Photovoltaic power station fault detection system Download PDFInfo
- Publication number
- CN106603002A CN106603002A CN201611143683.1A CN201611143683A CN106603002A CN 106603002 A CN106603002 A CN 106603002A CN 201611143683 A CN201611143683 A CN 201611143683A CN 106603002 A CN106603002 A CN 106603002A
- Authority
- CN
- China
- Prior art keywords
- infrared image
- push
- photovoltaic plant
- button aircraft
- image information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 15
- 238000012545 processing Methods 0.000 claims abstract description 46
- 238000004891 communication Methods 0.000 claims description 16
- 230000007257 malfunction Effects 0.000 claims description 11
- 230000015556 catabolic process Effects 0.000 claims description 10
- 238000013500 data storage Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 31
- 238000007689 inspection Methods 0.000 abstract description 18
- 230000008569 process Effects 0.000 abstract description 13
- 238000005516 engineering process Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000001931 thermography Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Classifications
-
- 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
-
- 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
Abstract
The invention relates to a photovoltaic power station fault detection system. The photovoltaic power station fault detection system comprises an unmanned aircraft which is equipped with infrared image acquisition equipment and is used for utilizing the infrared image acquisition equipment to carry out image acquisition for a photovoltaic power station to acquire the infrared image information of the photovoltaic power station, and a data processing device which is connected with the unmanned aircraft and is used for reading the infrared image information of the photovoltaic power station from the unmanned aircraft and further used for determining a fault state of each cell in the photovoltaic power station according to the infrared image information of the photovoltaic power station. The system is advantaged in that automatic fault inspection for the photovoltaic power station can be realized, compared with a detection method employing artificial inspection in the prior art, the unmanned aircraft is employed to replace artificial inspection in an inspection process, the inspection time is substantially shortened, and the inspection process is not influenced by the natural environment, e.g., landforms.
Description
Technical field
The present invention relates to technical field of photovoltaic power generation, specifically, is 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
Reserves are limited, the defect such as environmental pollution is big, in this context, large-scale development and utilization regenerative resource has become each
Important composition composition in state's energy strategy.
Solar energy is increasingly favored as cleaning, the pollution-free, regenerative resource that is conveniently easy to get by people.Rely on
This reproducible green energy resource of solar energy, in recent years photovoltaic generation cause the concern of national governments and the people.China is too
Positive energy resource is enriched very much, and in recent years, photovoltaic plant develops energy project as a kind of green electric power supply, has obtained country energetically
Support.And the Large scale construction of photovoltaic plant is also accomplished by substantial amounts of manpower to be responsible for the work of patrolling and examining of solar power plant,
This method that photovoltaic plant failure is monitored by manual inspection obviously cannot meet in time, fast and efficiently patrol and examine requirement.
The content of the invention
To solve the above problems, the invention provides a kind of photovoltaic plant fault detection system, the system includes：
Push-button aircraft, it is configured with infrared image acquiring equipment, for using the infrared image acquiring equipment
Image acquisition is carried out to photovoltaic plant, the Infrared Image Information of the photovoltaic plant is obtained；
Data processing equipment, it is connected with the push-button aircraft signal, 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 on earth station.
According to one embodiment of present invention, the data processing equipment includes：
Data communication module, it is used to receive the infrared image of the photovoltaic plant that the push-button aircraft sends
Information；
Image processing module, it is connected with the data communication module, for what is come to data communication module transmission
The Infrared Image Information of the photovoltaic plant is processed, and obtains the temperature data of each cell piece in each cell panel；
Breakdown judge module, it is connected with described image processing module, for according to the temperature number of each cell piece
According to the malfunction with each cell piece described in preset temperature threshold decision.
According to one embodiment of present invention, the Infrared Image Information of the photovoltaic plant for getting is the infrared image of piecemeal
Information, described image processing module is configured to be spliced the Infrared Image Information of the piecemeal, obtains described each photovoltaic
The infrared image of cell panel.
According to one embodiment of present invention, the data processing equipment also includes：
Failure report generation module, it is connected with the breakdown judge module, for according to the event of each cell piece
Barrier state, generates the failure form of the photovoltaic plant.
According to one embodiment of present invention, the data processing equipment also includes：
Fault graph generation module, it is connected with the failure report generation module, for according to the failure form and
The positional information of each cell piece for getting generates fault graph.
According to one embodiment of present invention, the earth station also includes：
Stopping platform, it is used to stop the push-button aircraft；
Charger, its be used for when the push-button aircraft is rested on the stopping platform for it is described nobody drive
Sail airborne vehicle to be charged.
According to one embodiment of present invention, the stopping platform includes main platform body and extending arm, wherein, the platform
The length of main body and extending arm is respectively less than the spacing of two supports of the push-button aircraft, the main platform body and stretching, extension
Arm connects different electrodes and forms the charging end of the charger.
According to one embodiment of present invention, the extending arm can with the end points of main platform body as fulcrum, wherein,
When the stopping platform is in first state, the extending arm is 180 degree with the angle of main platform body；When described
When stopping platform is in the second state, the extending arm is 0 degree with the angle of main platform body.
According to one embodiment of present invention, the earth station also includes：
Ground station control device, it is used to generate airborne vehicle 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：
Airborne vehicle main body, it includes telecommunication circuit, flies control circuit and power set, wherein, the telecommunication circuit with it is described
Fly control circuit connect for realize fly control circuit and data processing equipment between data communication, it is described it is winged control circuit with it is described
Power set connect the state of flight for controlling the operation of the power set to adjust the airborne vehicle main body；
Infrared image acquiring equipment, it is arranged on the airborne vehicle lower body part, in airborne vehicle main body flight
During image acquisition is carried out to photovoltaic plant.
According to one embodiment of present invention, the airborne vehicle main body includes：
Course data storage circuit, its with it is described it is winged control circuit be connected, with by it is described it is winged control circuit from the course data
Storage circuit reads course data and controls the operation of the power set according to the course data.
According to one embodiment of present invention, it is described it is winged control circuit be configured to according to the telecommunication circuit transmit come aviation
Device control instruction controls the operation of the power set.
Photovoltaic plant fault detection system provided by the present invention and method can realize the failure to photovoltaic plant certainly
Dynamic to patrol and examine work, compared with the detection method of existing employing manual inspection, system and method adopts push-button aircraft
Replace manual inspection process to replace manually, it is substantially reduced patrols and examines duration, and cause to patrol and examine process not by landform ground
The impact of the natural environment such as looks.Meanwhile, the system and method effectively can also be exposed to the sun staff from the heavy uninteresting, sun
Working environment in free, contribute to reducing the cost of labor patrolled and examined of failure.
Additionally, system and method replaces temperature to survey using high-precision infrared image acquiring equipment and data processing equipment
Carrying out the collection of temperature data and analysis, compared with manual inspection, the system and method overcome manual inspection institute to measuring appratus
There is subjectivity and unstability, so as 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, the partly change from description
Obtain it is clear that or being understood by implementing the present invention.Objectives and other advantages of the present invention can be by description, right
Specifically noted structure is realizing and obtain in claim and accompanying drawing.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing wanted needed for technology description to do simple introduction：
Fig. 1 is the structural representation of photovoltaic plant fault monitoring system according to an embodiment of the invention；
Fig. 2 is the structural representation of the airborne vehicle main body of push-button aircraft according to an embodiment of the invention；
Fig. 3 is the structural representation of earth station according to an embodiment of the invention；
Fig. 4 and Fig. 5 are the structural representations of stopping platform according to an embodiment of the invention；
Fig. 6 is the structural representation of data processing equipment according to an embodiment of the invention；
Fig. 7 is that photovoltaic plant fault monitoring method according to an embodiment of the invention realizes schematic flow sheet；
Fig. 8 is the schematic flow sheet of the temperature data of determination cell piece according to an embodiment of the invention.
Specific embodiment
Describe embodiments of the present invention in detail below with reference to drawings and Examples, how the present invention is applied whereby
Technological means solving technical problem, and reach technique effect realize that process can fully understand and implement according to this.Need explanation
As long as not constituting conflict, each embodiment and each feature in each embodiment in the present invention can be combined with each other,
The technical scheme for being formed is within protection scope of the present invention.
Meanwhile, in the following description, many details are elaborated for illustrative purposes, 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 be without tool here
Body details or described ad hoc fashion are implementing.
In addition, can be in the department of computer science of such as one group of computer executable instructions the step of the flow process of accompanying drawing is illustrated
Perform in system, and, although show logical order in flow charts, but in some cases, can be with different from herein
Order perform shown or described step.
With the Large scale construction of photovoltaic plant, the work of patrolling and examining of photovoltaic power generation equipment is also accomplished by substantial amounts of manpower to bear
Duty.Manual inspection generally need it is artificial carry thermometric instruments to measure heat generating component one by one record, but photovoltaic
Power station is usually built in the constant region of remote, traffic, and also than larger, this also results in manual inspection and deposits its floor space
Subjectivity it is strong, patrol and examine evaluation criteriaization it is more difficult the problems such as, therefore existing manual inspection mode cannot meet it is timely, quick,
The requirement efficiently patrolled and examined.
Photovoltaic module is the important component part of photovoltaic generating system, its occupy the overwhelming majority of photovoltaic generating system into
This.Different external environment conditions can not only affect the stability of photovoltaic power generation system output power, can also affect photovoltaic module itself
Service life.
Found by analysis, the failure of photovoltaic module is mainly manifested in three aspects, be respectively aging, the system of photovoltaic module
Make the hot spot phenomenon of sliver problem and photovoltaic module caused by technique.Either which kind of failure of above-mentioned three kinds of failures, photovoltaic
Can all there is exception in the temperature of component.For above-mentioned situation, the 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 whether normal mode of detection photovoltaic assembly temperature
Whether disconnected photovoltaic module breaks down.
Fig. 1 shows the structural representation of 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 fault detect is carried out to photovoltaic plant 103, push-button aircraft 101 takes off and flies from earth station 102 first
Face the overhead of photovoltaic plant 103, subsequent push-button aircraft 101 can be each in the overhead of photovoltaic plant 103 is to photovoltaic plant 103
Individual photovoltaic battery panel carries out infrared image acquisition.After infrared image acquisition is completed, push-button aircraft 101 can return to ground
Stand 102, the data processing equipment in earth station 102 then can read from the associated data memory of push-button aircraft 101
The Infrared Image Information of photovoltaic plant 103, and according to these Infrared Image Informations to judge photovoltaic plant in each photovoltaic cell
The malfunction of plate.
Specifically, in the present embodiment, push-button aircraft 101 includes airborne vehicle main body and infrared image acquisition device.
During fault detect is carried out to photovoltaic plant, push-button aircraft 101 can fly to photovoltaic electric according to specific instruction
Stand overhead, and image acquisition is carried out to photovoltaic plant using infrared image acquiring equipment, so as to obtain the infrared of photovoltaic plant
Image information.
In the present embodiment, during fault detect is carried out to photovoltaic plant, because airborne vehicle 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 airborne vehicle lower body part.
Meanwhile, in order to obtain more accurate Infrared Image Information, in the present embodiment, infrared image acquisition device is to light
When overhead utility carries out image acquisition, its lens plane is preferably parallel with the photovoltaic battery panel in photovoltaic plant.Also, in order to
Guarantee the precision of Infrared Image Information for collecting, 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, its airborne vehicle main body is preferably wrapped
Include：Telecommunication circuit 201, winged control circuit 202 and power set 203.Wherein, power set 203 are used to be unmanned aviation
The flight of device provides power and lift.Fly control circuit 202 to be connected with power set 203, it can control the fortune of power set 203
Row state, so as to control the state of flight of airborne vehicle main body, that is, realizes the regulation of the flight path to push-button aircraft.And
Telecommunication circuit 201 is then used to realize flying the data communication between control circuit 202 and above-mentioned data processing equipment 102, specifically, leads to
The Infrared Image Information of the photovoltaic plant that letter circuit 201 can be collected infrared image acquiring equipment is transmitted to positioned at ground
The data processing equipment stood.
In the present embodiment, fly control circuit 202 and be also connected with infrared image acquiring equipment, what is patrolled and examined photovoltaic plant
During, flying control circuit 202 can send evolution instruction and photographing instruction to infrared image acquiring equipment, red so as to control
Outer image capture device carries out infrared image acquisition to photovoltaic plant.
It is pointed out that in different embodiments of the invention, according to actual needs, the course line of push-button aircraft
Data both can be previously stored in controls circuit 202 from this in the corresponding course data storage circuit of winged control circuit 202 and by winged
Read in course data storage circuit, it is also possible to by telecommunication circuit 201 is from external reception and transmits to winged control circuit 202, or
It is to be obtained by other reasonable manners, the invention is not restricted to this.
As shown in figure 1, in the present embodiment, when fault detect is carried out to photovoltaic plant, push-button aircraft 101 can root
Start to patrol and examine each photovoltaic battery panel in photovoltaic plant according to course data, when hovering camera site is reached, nobody drives
Sail airborne vehicle 101 and (Infrared Image Information for obtaining photovoltaic battery panel) shot by autonomous hovering and to photovoltaic battery panel,
And the Infrared Image Information for shooting the photovoltaic battery panel for obtaining is stored in the data storage of itself.Subsequently, it is unmanned
Airborne vehicle 101 may proceed to reach next hovering camera site according to course data and repeat above-mentioned image obtain and stored
Journey.Push-button aircraft 101 is patrolled and examined photovoltaic plant according to this one week, so as 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, charger 102c and ground station control device 102d.Wherein, after the Infrared Image Information for obtaining photovoltaic plant,
Push-button aircraft 101 will return earth station 102 and rest on stopping platform 102b.
In order to ensure push-button aircraft 101 can during follow-up patrolling and examining normal work, in the present embodiment, nothing
After docking operation is completed, earth station 102 will be push-button aircraft using charger 102c to people's button aircraft 101
101 are charged.
In the present embodiment, charger 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 provided with conductive part, the conductive part of main platform body and extending arm respectively with charger 102c
Different electrodes connection, such main platform body 401 and extending arm are also just regarded as two charging ends of charger 102c.
In order to reduce taking up room for stopping platform, in the present embodiment, above-mentioned first extending arm 402a and the second extending arm
402b can be with the end points of main platform body 401 as fulcrum.Specifically, when stopping platform 102b is in first state, i.e.,
When needing to provide anchor point for push-button aircraft, extending arm is 180 degree with the angle of main platform body 401；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, so as 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 support (i.e. first support 403a and second support 403b) L, so also allows for push-button aircraft stop
When on stopping platform 102b, always there is a support to be located in main platform body 401, and another support is located on a certain extending arm.
And first support 403a and second support 403b include stabilizing member (part i.e. for contacting with stopping platform), in stabilizing member
Be provided with conductive part, thus the conductive part of first support 403a and second support 403b also just can respectively with unmanned aviation
The Different electrodes connection of the electric supply installation of device.Due to main platform body it is different from the electrode that extending arm is connected, therefore when nobody drives
When sailing airborne vehicle and resting on stopping platform, two support will form current loop with stopping platform, so as to realize to nobody
Button aircraft is charged.
However, in different embodiments of the invention, according to actual needs, charger 102c is to push-button aircraft
101 concrete modes being charged can adopt different rational methods, the invention is not restricted to this.For example, the one of the present invention
In individual embodiment, charger 102c both can be using wireless charging (such as induction charging or resonant mode charging etc.)
Mode push-button aircraft 101 is charged, it would however also be possible to employ wired charging (for example being charged by charge cable)
Mode is charged to push-button aircraft 101.
During charger 102c is charged to push-button aircraft 101, the meeting of push-button aircraft 101
The Infrared Image Information of the photovoltaic plant that itself is collected transmits the data processing equipment 102a into earth station 102, with by
Data processing equipment 102a is analyzed according to the Infrared Image Information of above-mentioned photovoltaic plant to the malfunction of photovoltaic plant.
In order to clearly illustrate that data processing equipment 102a realizes the concrete principle and process of above-mentioned functions, below
Data processing equipment 102a is further illustrated with reference to Fig. 6 and Fig. 7, wherein, Fig. 6 shows data in the present embodiment
The structural representation of processing meanss 102a, Fig. 7 shows infrared figure of the data processing equipment according to photovoltaic plant in the present embodiment
As information judges the schematic flow sheet 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
602nd, breakdown judge module 603, failure report generation module 604 and fault graph generation module 605.
Wherein, data communication module 601 obtains in step s 701 first the Infrared Image Information of photovoltaic plant.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 for standing) on, if it is, data communication module 601 then can be with the telecommunication circuit in push-button aircraft 101
Data link is set up, so as to get the Infrared Image Information of the photovoltaic plant that push-button aircraft 101 is collected.
Image processing module 602 is connected with data communication module 601, and it being capable of the transmission of receiving data communication module 601
Photovoltaic plant Infrared Image Information, so as to be 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, the infrared image letter that push-button aircraft 101 is collected by infrared image acquiring equipment
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, so as to restore the overall 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, so as to obtain each photovoltaic battery panel in each cell piece temperature number
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
The idiographic flow schematic diagram of the temperature data of each cell piece in processing to obtain each photovoltaic battery panel.Infrared thermal imaging is logical
The imaging of physical surface temperature radiation is crossed, the inevitably ambient temperature, big while measured target infra-red radiation is detected
The impact 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 resulting photovoltaic battery panel.
Specifically, in the present embodiment, image processing module 602 will be resulting preferably by the mode of medium filtering
High fdrequency components and/or low frequency component in infrared image are filtered, while retain the edge of image, so as to reach the purpose of denoising.
Image processing module 602 can also carry out gray scale stretching process in step S802 to the infrared image after denoising.It is logical
Gray scale stretching process is crossed, image processing module 602 can be effectively increased the contrast with infrared image, so as to for the accurate of temperature
Measurement lays the foundation.
After gray scale stretching process is completed, 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 related to the temperature of its measured target, according to this corresponding relation of gray value and temperature data, at image
Reason module 602 also just according to the gray value of point in the infrared image after gray scale stretching to determine photovoltaic battery panel in each is electric
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 restricted to this.
Again as shown in Figure 6 and Figure 7, the temperature of each cell piece in photovoltaic battery panel is determined of image processing module 602
After degrees of data, it can transmit the temperature data of these cell pieces 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 exceedes preset temperature difference threshold scope.Wherein, if above-mentioned difference exceedes
Preset temperature difference threshold scope, then breakdown judge module 603 then can be determined that the cell piece has failure；And if on
State difference and be not above preset temperature difference threshold scope, 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 basis in step S705 of failure report generation module 604
The malfunction of above-mentioned cell piece generates the failure form of the photovoltaic plant.In the present embodiment, the institute of failure report generation module 604
The first numerical value and second value are contained in the failure form of generation.Wherein, for characterizing cell piece there is failure in the first numerical value,
And there is no failure 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 that user more easily knows the malfunction of the cell piece in photovoltaic plant at each position, this reality
In applying example, failure report generation module 604 can also generate the failure report output that itself is generated to the fault graph being attached thereto
Module 605, with by fault graph generation module 605 in step S706 according to above-mentioned failure form and the position of each cell piece
Information generates fault graph.
It is 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 used to generate airborne vehicle control instruction, for controlling push-button aircraft
Operational configuration.
Specifically, wireless communication frequency is adopted between push-button aircraft and earth station for the 3DR of 900MHz/433Mhz
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 the height of image capture device, the angle of pitch and azimuth are sent to earth station 102.Ground station control device 102d then may be used
Triggering command and push-button aircraft is transferred to corresponding airborne vehicle control instruction is generated according to above- mentioned information and is taken pictures,
So as to realize the real-time control to airborne vehicle.
As can be seen that the photovoltaic plant fault detection system that provided of the present embodiment and method can from foregoing description
Realize working the failure automatic detecting of photovoltaic plant, compared with the detection method of existing employing manual inspection, the system and
Method replaces manually replacing manual inspection process using push-button aircraft, and it is substantially reduced patrols and examines duration, and
So that patrol and examine process not affected by natural environment such as topography and geomorphologies.Meanwhile, the system and method can also effectively by work
Free in the working environment that personnel are exposed to the sun from the heavy uninteresting, sun, contribute to reducing the cost of labor that failure is patrolled and examined.
Additionally, system and method replaces temperature to survey using high-precision infrared image acquiring equipment and data processing equipment
Carrying out the collection of temperature data and analysis, compared with manual inspection, the system and method overcome manual inspection institute to measuring appratus
There is subjectivity and unstability, so as to improve the reliability and accuracy of testing result.
It should be understood that disclosed embodiment of this invention is not limited to ad hoc structure disclosed herein or processes step
Suddenly, the equivalent substitute of 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 only used for describing the purpose of specific embodiment, and is not intended to limit.
" one embodiment " or " embodiment " mentioned in description means special characteristic, the structure for describing in conjunction with the embodiments
Or characteristic is included at least one embodiment of the present invention.Therefore, the phrase " reality that description various places throughout occurs
Apply example " or " embodiment " 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 applications, for the technology of this area
For personnel, in the case of the principle and thought without departing substantially from the present invention, hence it is evident that can in form, the details of usage and enforcement
It is upper various modifications may be made and without paying creative work.Therefore, the present invention is defined by the appended claims.
Claims (13)
1. a kind of photovoltaic plant fault detection system, it is characterised in that the system includes：
Push-button aircraft, it is configured with infrared image acquiring equipment, for using 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, it is connected with the push-button aircraft signal, for reading 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.
2. the system as claimed in claim 1, it is characterised in that the data processing equipment is arranged on earth station.
3. system as claimed in claim 2, it is characterised in that the data processing equipment includes：
Data communication module, it is used to receive the infrared image letter of the photovoltaic plant that the push-button aircraft sends
Breath；
Image processing module, it is connected with the data communication module, described in coming to data communication module transmission
The Infrared Image Information of photovoltaic plant is processed, and obtains the temperature data of each cell piece in each cell panel；
Breakdown judge module, it is connected with described image processing module, for according to the temperature data of each cell piece and
The malfunction of each cell piece described in preset temperature threshold decision.
4. system as claimed in claim 3, it is characterised in that the Infrared Image Information of the photovoltaic plant for getting is piecemeal
Infrared Image Information, described image processing module is configured to be spliced the Infrared Image Information of the piecemeal, obtains described
The infrared image of each photovoltaic battery panel.
5. the system as described in claim 3 or 4, it is characterised in that the data processing equipment also includes：
Failure report generation module, it is connected with the breakdown judge module, for according to the failure shape of each cell piece
State, generates the failure form of the photovoltaic plant.
6. system as claimed in claim 5, it is characterised in that the data processing equipment also includes：
Fault graph generation module, it is connected with the failure report generation module, for according to the failure form and acquisition
The positional information of each cell piece for arriving generates fault graph.
7. the system as any one of claim 2～6, it is characterised in that the earth station also includes：
Stopping platform, it is used to stop the push-button aircraft；
Charger, it is used to when the push-button aircraft is rested on the stopping platform be the unmanned boat
Pocket is charged.
8. system as claimed in claim 7, it is characterised in that the stopping platform includes main platform body and extending arm, wherein,
The length of the main platform body and extending arm is respectively less than the spacing of two supports of the push-button aircraft, the platform master
The body electrode different with extending arm connection simultaneously forms the charging end of the charger.
9. system as claimed in claim 8, it is characterised in that the extending arm can turn by fulcrum of the end points of main platform body
It is dynamic, wherein,
When the stopping platform is in first state, the extending arm is 180 degree with the angle of main platform body；When the stop
When platform is in the second state, the extending arm is 0 degree with the angle of main platform body.
10. the system as any one of claim 2～9, it is characterised in that the earth station also includes：
Ground station control device, it is used to generate airborne vehicle control instruction, to control the navigation shape of the push-button aircraft
State.
11. systems as any one of claim 1～10, it is characterised in that the push-button aircraft includes：
Airborne vehicle main body, it includes telecommunication circuit, flies control circuit and power set, wherein, the telecommunication circuit and the winged control
Circuit connects for realizing flying the data communication between control circuit and data processing equipment, the winged control circuit and the power
Device connects the state of flight for controlling the operation of the power set to adjust the airborne vehicle main body；
Infrared image acquiring equipment, it is arranged on the airborne vehicle lower body part, in the airborne vehicle main body flight course
In image acquisition is carried out to photovoltaic plant.
12. systems as claimed in claim 11, it is characterised in that the airborne vehicle main body includes：
Course data storage circuit, it is connected 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 set according to the course data.
13. systems as claimed in claim 12, it is characterised in that the winged control circuit is configured to be passed according to the telecommunication circuit
Defeated next airborne vehicle control instruction controls the operation of the power set.
Priority Applications (1)
| 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 |
Applications Claiming Priority (1)
| 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106603002A true CN106603002A (en) | 2017-04-26 |
| CN106603002B CN106603002B (en) | 2018-08-31 |
Family
ID=58599174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611143683.1A Active CN106603002B (en) | 2016-12-13 | 2016-12-13 | A kind of photovoltaic plant fault detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106603002B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107026612A (en) * | 2017-05-17 | 2017-08-08 | 许昌学院 | A kind of solar power station automatic tour inspection system |
| CN107612503A (en) * | 2017-10-20 | 2018-01-19 | 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 |
| CN113415165A (en) * | 2021-06-30 | 2021-09-21 | 中国第一汽车股份有限公司 | Fault diagnosis method and device, electronic equipment and storage medium |
-
2016
- 2016-12-13 CN CN201611143683.1A patent/CN106603002B/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107026612A (en) * | 2017-05-17 | 2017-08-08 | 许昌学院 | A kind of solar power station automatic tour inspection system |
| CN107026612B (en) * | 2017-05-17 | 2019-04-30 | 许昌学院 | A kind of solar power station automatic tour inspection system |
| CN107612503A (en) * | 2017-10-20 | 2018-01-19 | 苏州瑞得恩光能科技有限公司 | Solar panel Fault detection method and system and robot |
| 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 |
| CN113415165A (en) * | 2021-06-30 | 2021-09-21 | 中国第一汽车股份有限公司 | Fault diagnosis method and device, electronic equipment and storage medium |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106603002B (en) | 2018-08-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106656035B (en) | A kind of photovoltaic plant fault detection method | |
| CN110488841A (en) | Transformer equipment joint cruising inspection system and its application method based on intelligent robot | |
| CN204992418U (en) | Automatic device of patrolling and examining of unmanned aerial vehicle transmission line defect | |
| CN102589524B (en) | Power line patrolling method | |
| CN108614274B (en) | Cross type crossing line distance measuring method and device based on multi-rotor unmanned aerial vehicle | |
| CN106771856B (en) | Electric power transmission line lightning stroke point determination method based on unmanned aerial vehicle technology | |
| CN102510011B (en) | Method for realizing the intelligent tour-inspection of power tower based on miniature multi-rotor unmanned helicopter | |
| CN106603002B (en) | A kind of photovoltaic plant fault detection system | |
| CN102854881B (en) | Unmanned plane UAV automatic control system | |
| CN202471867U (en) | Automatic substation equipment online detection device | |
| CN103455036A (en) | Scene aerial patrol method and aircraft | |
| CN108819775A (en) | A kind of power-line patrolling unmanned plane wireless charging relay system and charging method | |
| CN108593656B (en) | Structure detection method and device and unmanned aerial vehicle system for structure detection | |
| CN103427366B (en) | For controlling the real-time locus dynamic measurement method of the Helicopter loading system of identifying transmission line of electricity | |
| CN203038112U (en) | Unmanned aerial vehicle (UAV) automatic control system | |
| WO2022242759A1 (en) | Unmanned intelligent inspection system and method applied to offshore booster station | |
| CN207268846U (en) | Electric inspection process robot | |
| CN112506214B (en) | Operation flow of unmanned aerial vehicle autonomous fan inspection system | |
| CN107026612A (en) | A kind of solar power station automatic tour inspection system | |
| CN206358365U (en) | Push-button aircraft and earth station for photovoltaic plant fault detect | |
| CN111857178A (en) | Unmanned aerial vehicle system for safety inspection of construction site of building construction | |
| CN110750107A (en) | Photovoltaic power station unmanned aerial vehicle inspection method based on optical identification | |
| CN203094447U (en) | Unmanned helicopter for power line inspection with inertial navigation platform | |
| CN109448151A (en) | A kind of unmanned plane cruising inspection system and its application | |
| CN109085852A (en) | A kind of flying robot's system suitable for high-rise non-flat configuration |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yu Bo Inventor before: Yu Jinyong |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |