CN108886341A - The EL detection device and unmanned plane of photovoltaic module - Google Patents
The EL detection device and unmanned plane of photovoltaic module Download PDFInfo
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- CN108886341A CN108886341A CN201780018257.1A CN201780018257A CN108886341A CN 108886341 A CN108886341 A CN 108886341A CN 201780018257 A CN201780018257 A CN 201780018257A CN 108886341 A CN108886341 A CN 108886341A
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- 238000002503 electroluminescence detection Methods 0.000 title claims abstract description 99
- 230000007246 mechanism Effects 0.000 claims abstract description 119
- 230000033001 locomotion Effects 0.000 claims description 29
- 238000013519 translation Methods 0.000 claims description 23
- 238000001514 detection method Methods 0.000 claims description 16
- 238000004891 communication Methods 0.000 claims description 5
- 238000013016 damping Methods 0.000 claims description 4
- 238000007689 inspection Methods 0.000 abstract description 9
- 230000003245 working effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000006641 stabilisation Effects 0.000 description 4
- 238000011105 stabilization Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
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- 230000002950 deficient Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
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- 229910000530 Gallium indium arsenide Inorganic materials 0.000 description 1
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- 150000001875 compounds Chemical class 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
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- 230000008569 process Effects 0.000 description 1
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- 238000013083 solar photovoltaic technology Methods 0.000 description 1
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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
- H02S50/10—Testing of PV devices, e.g. of PV modules or single PV cells
- H02S50/15—Testing of PV devices, e.g. of PV modules or single PV cells using optical means, e.g. using electroluminescence
-
- 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
A kind of the EL detection device (202) and unmanned plane (2) of photovoltaic module, wherein EL detection device (202) includes：Hand-held holder (1) and infrared camera, hand-held holder (1) include：Holder (11) and the handle (12) for supporting holder (11), holder (11) includes multiple rotating shaft mechanisms (113,114,115), rotating shaft mechanism (113,114,115) includes shaft (111) and the connecting bracket (112) connecting with shaft (111), connecting bracket (112) is flexibly connected by shaft (111) with handle (12), and infrared camera is set on holder (11) by connecting bracket (112)；Hand-held holder (1) and infrared camera communicate to connect, and to obtain image information captured by infrared camera, and carry out EL detection to photovoltaic module based on image information.By the way that infrared camera is set on hand-held holder (1), and the rotating shaft mechanism (113,114,115) on hand-held holder (1) includes shaft (111) and the connecting bracket (112) connecting with shaft (111), realize the link position that shaft (111) Yu connecting bracket (112) can be adjusted by a staff, it adjusts easy to operate, it is easy to implement and full inspection operation is carried out to entire power station in a short time, effectively improve EL detection efficiency.
Description
Technical field
The present invention relates to the EL detection device of solar-photovoltaic technology field more particularly to a kind of photovoltaic module and nobody
Machine.
Background technique
EL (Electroluminescent) detection of photovoltaic industry refers to：By powering to photovoltaic panel, crystalline silicon is utilized
Electroluminescent principle, using near infrared camera shooting battery component near-infrared image, obtain and determine the interior of battery component
Portion's defect, such as crack, fragment, rosin joint, disconnected grid and different switching efficiency monolithic battery abnormal phenomenon.
Currently, EL detection in the prior art generally requires and near infrared camera is fixed on an A-frame, every inspection
One piece of photovoltaic panel is surveyed, the position of movement/adjustment tripod is needed, further, since most of near infrared cameras are based on visible light
Camera transformation, the responding ability near infrared band is not very high, and then needs (second grade) exposure for a long time to clap
The internal flaw of each piece of photovoltaic panel battery component is taken the photograph, it is inactive therefore, it is necessary to fix tripod.
However, EL detection mode in the prior art, needs multiple staff's work compounds under normal circumstances, operation is multiple
It is miscellaneous, and when due to one piece of photovoltaic panel of every detection, that is, the position of movement/adjustment tripod is needed, therefore, can not also be accomplished in short-term
It is interior that full inspection operation is carried out to entire power station, to reduce the quality and efficiency of EL detection.
Summary of the invention
It is existing in the prior art for solving the present invention provides the EL detection device and unmanned plane of a kind of photovoltaic module
It is complicated for operation, and can not accomplish to carry out full inspection operation to entire power station in the short time, to reduce EL detection quality and effect
The problem of rate.
The first aspect of the present invention is to provide for a kind of EL detection device of photovoltaic module, including：Hand-held holder and red
Outer camera, the hand-held holder include：The handle of holder and the support holder, the holder includes multiple rotating shaft mechanisms, institute
State the connecting bracket that rotating shaft mechanism includes shaft and connect with the shaft, the connecting bracket by the shaft with
The handle is flexibly connected, and the infrared camera is set on the holder by the connecting bracket；The hand-held holder with
The infrared camera communication connection, to obtain image information captured by the infrared camera, and is based on described image information pair
Photovoltaic module carries out EL detection.
The second aspect of the present invention has been to provide for a kind of unmanned plane, including：It fuselage and is set on the fuselage
The EL detection device of photovoltaic module, the EL detection device include holder and infrared camera, and the holder includes multiple turning engines
Structure, the rotating shaft mechanism include shaft and the connecting bracket that connect with the shaft, and the infrared camera passes through the company
It connects bracket to be set on the holder, and is flexibly connected by the holder with the fuselage；The fuselage and the infrared phase
Machine communication connection, to obtain image information captured by the infrared camera, and based on described image information to photovoltaic module into
Row EL detection.
The EL detection device and unmanned plane of photovoltaic module provided by the invention, by the way that infrared camera is set to hand-held holder
On, and the connecting bracket that the rotating shaft mechanism on holder includes shaft and connect with shaft is held, to realize by one
The specific link position of shaft and connecting bracket can be adjusted alone in a staff, quickly infrared camera can be in
Different detection positions, adjusting is easy to operate, is easy to implement and carries out full inspection operation to entire power station in a short time, effectively mentions
High EL detection efficiency, further ensures the practicability of the EL detection device, is conducive to the popularization and application in market.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the invention, for this
For the those of ordinary skill of field, without any creative labor, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the structural representation that holder is held in a kind of EL detection device for photovoltaic module that one embodiment of the invention provides
Figure one；
Fig. 2 is the structural representation that holder is held in a kind of EL detection device for photovoltaic module that one embodiment of the invention provides
Figure two；
Fig. 3 be another embodiment of the present invention provides a kind of photovoltaic module EL detection device in hold holder structure show
It is intended to one；
Fig. 4 be another embodiment of the present invention provides a kind of photovoltaic module EL detection device in hold holder structure show
It is intended to two；
Fig. 5 is that the structure of hand-held holder in a kind of EL detection device for photovoltaic module that further embodiment of this invention provides is shown
It is intended to；
Fig. 6 is a kind of structural schematic diagram one for unmanned plane that one embodiment of the invention provides；
Fig. 7 is a kind of structural schematic diagram two for unmanned plane that one embodiment of the invention provides.
In figure：
1, holder is held；11, holder；
111, shaft；112, connecting bracket；
113, axis mechanism is translated；1131, first rotating shaft portion；
1132, the first connecting bracket；114, roll axis mechanism；
1141, the second shaft；1142, the second connecting bracket；
115, pitching axis mechanism；1151, third shaft；
1152, third connecting bracket；116, the 4th connecting bracket；
12, handle；121, control button；
13, clamping part；2, unmanned plane；
201, fuselage；202, EL detection device.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
In the present invention, the terms such as term " installation ", " connection ", " fixation " are broadly understood, for example, " connection " can be with
It is to be fixedly connected, may be a detachable connection, or is integrally connected.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
The instructions such as " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside"
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of the description present invention and simplification is retouched
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.
With reference to the accompanying drawing, it elaborates to some embodiments of the present invention.In the absence of conflict, following
Characteristic in embodiment and embodiment can be combined with each other.
Fig. 1 is that the structure of hand-held holder 1 in a kind of EL detection device for photovoltaic module that one embodiment of the invention provides is shown
It is intended to one；With reference to shown in attached drawing 1, a kind of EL detection device of photovoltaic module is present embodiments provided, which can be with
It realizes and full inspection operation is carried out to entire power station in a short time, to effectively improve the quality and efficiency of EL detection, specifically
, which may include：Hand-held holder 1 and infrared camera (not shown), wherein holding holder 1 includes：Cloud
Platform 11 and the handle 12 for supporting holder 11, the handle 12 are the part that user is held, and may include control button 121, with
Convenient for being operated to holder 11；And holder 11 may include multiple rotating shaft mechanisms, rotating shaft mechanism include shaft 111 and with turn
The connecting bracket 112 that axle portion 111 connects, connecting bracket 112 are flexibly connected by shaft 111 with handle 12, and infrared camera is logical
Connecting bracket 112 is crossed to be set on holder 11；Hand-held holder 1 is communicated to connect with infrared camera, to obtain captured by infrared camera
Image information, and based on image information to photovoltaic module carry out EL detection.In the present embodiment, the infrared camera can be close
Infrared camera, including dedicated near infrared camera (there is the shorter time for exposure).
Wherein, for the ease of infrared camera to be steadily set on holder 11, it can be set and be used on holder 11
The clamping part 13 of infrared camera is clamped, clamping part 13 is connected on holder 11 by connecting bracket 112.At this point, clamping part 13 can
To be fixedly connected with or lock connection with connecting bracket 112, specifically, be fixedly connected can by connector (screw, bolt,
Stud or binder) clamping part 13 is connected with connecting bracket 112, alternatively, clamping part 13 and connecting bracket 112 are one
Forming structure；And locking connection can refer to：Firstly, clamping part 13 can carry out relative motion or work with connecting bracket 112
Dynamic, at this point, clamping part 13 and connecting bracket 112 are active connection state, and working as will be infrared on clamping part 13 or clamping part 13
Camera is adjusted to after a certain target position, can be locked between clamping part 13 and connecting bracket 112 in the position
It is fixed, so that being remained stationary between clamping part 13 and connecting bracket 112, at this point, clamping part 13 is to be fixedly connected with connecting bracket 112
State；It is understood that the concrete shape structure of the clamping part 13 can be adapted with the shape and structure of infrared camera, the folder
Various sizes of infrared camera can also be clamped by holding portion 13.
In addition, the present embodiment for rotating shaft mechanism specific number without limitation, those skilled in the art can be according to tool
The design requirement of body is configured, for example, can set the number of rotating shaft mechanism to 2,3,4 or more；When turn
When the number of axis mechanism is two, two rotating shaft mechanisms can make the infrared camera on hand-held holder 1 realize in two differences
Free movement on direction is (around X-direction and Y direction, around X-direction and Z-direction or around Y direction and Z-direction
Rotation), hand-held holder 1 at this time can be two axle The Cloud Terraces 11；When setting 3 for the number of rotating shaft mechanism, 3 shafts
Mechanism can make the infrared camera on hand-held holder 1 realize the free movement on 3 different directions (around X-axis, Y-axis, X-axis
Rotation), hand-held holder 1 at this time can be three axis holders 11；When setting 4 for the number of rotating shaft mechanism, 4 shafts
Mechanism can make the infrared camera on hand-held holder 1 realize the free movement on 4 different directions (around X-axis, Y-axis, X-axis
Rotation and translation along any one axis of X, Y or Z axis), hand-held holder 1 at this time can be four axis holders 11.
In addition, in the present embodiment for shaft 111 and connecting bracket 112 specific number without limitation, this field skill
Art personnel can be configured according to the specific number of rotating shaft mechanism, such as：Shown in attached drawing 1, of the rotating shaft mechanism in the figure
Number is 3, and therefore, shaft 111 and connecting bracket 112 included by rotating shaft mechanism are 3, so that on hand-held holder 1
Infrared camera the free movement on 3 different directions may be implemented；Shown in attached drawing 3-4, of the rotating shaft mechanism in the figure
Number is two, and therefore, shaft 111 and connecting bracket 112 included by rotating shaft mechanism are two, so that hand-held holder 1
On infrared camera the free movement on 2 different directions may be implemented；It is understood that shaft 111 and connection branch
The specific number of frame 112 can be changed with the number that rotating shaft mechanism is arranged.
It is rotatably coupled with handle 12 by shaft 111 further, since connecing bracket 112, specifically, shaft 111
It may include motor, the connecting bracket 112 and handle are connected to the stator and rotor of motor, to be turned by motor
It is dynamic, the relative rotation between the connecting bracket 112 and handle 12 can be driven；And infrared camera is set by connecting bracket 112
It is placed on holder 11, it is therefore, adjustable to be set to holder 11 by adjusting the amount of spin and velocity of rotation of shaft 111
On infrared camera direction, such as horizontally toward, in order to realize adjustment infrared camera and photovoltaic module relative position；And
During adjustment, staff is only needed to adjust under normal circumstances, such as the control button 121 in operation handle 12, i.e.,
It is achievable, it does not need multiple staff and cooperates, operate fairly simple.
In addition, infrared camera is supported by the holder 11 for including multiple shafts 111 and connecting bracket 112, due to multiple
Connecting bracket 112 can be relatively rotated around multiple directions, therefore can effectively reduce the vibration that infrared camera is transferred to from handle 12, can be risen
To anti-shake effect, guarantee the stabilization of infrared camera.
It when specific operation, can be quickly real by the adjusting to angle is relatively rotated between connecting bracket 112 and handle 12
Now direction locating for infrared camera is adjusted, so that infrared camera is in different detection positions, then passes through infrared phase
Machine can shoot the detection parts of different detection positions, the image information of detection part be got, inside infrared camera
Information transmitting apparatus can be set, which can be non-wireless means or wireless device, further, infrared phase
Image information detected initiatively can be sent to hand-held holder 1 by information transmitting apparatus by machine, at this point, hand-held holder 1
Image information can be passively received；As another achievable mode, hand-held holder 1 can also initiatively get figure
As information, specifically, being internally provided with monitoring device in hand-held holder 1, which can monitor the work of infrared camera
State, after monitoring that infrared camera carries out photographing operation, holding holder 1 actively can obtain image letter to infrared camera transmission
Breath request allows infrared camera to be sent to hand-held cloud according to the image information request acquired image information that will take pictures is obtained
Platform 1；Further, after hand-held holder 1 receives image information, image information analysis can be handled, thus realization pair
The EL of detection part (photovoltaic module) is detected.
The EL detection device of photovoltaic module provided in this embodiment, by the way that infrared camera is set on hand-held holder 1, and
Rotating shaft mechanism on hand-held holder 1 includes shaft 111 and the connecting bracket connecting with shaft 111 112, and infrared camera passes through
Connecting bracket 112 is set on holder 11, therefore, adjustable by adjusting the amount of spin and velocity of rotation of shaft 111
It is set to the direction of the infrared camera on holder 11, to realize the relative position of adjustment infrared camera and photovoltaic module, is made
Infrared camera may be at different detection positions, adjust it is easy to operate, be easy to implement in a short time to entire power station into
The operation of row full inspection, effectively improves EL detection efficiency, further ensures the practicability of the EL detection device, be conducive to market
Popularization and application.
Fig. 3 be another embodiment of the present invention provides a kind of photovoltaic module EL detection device in hold holder 1 structure
Schematic diagram one；Fig. 4 be another embodiment of the present invention provides a kind of photovoltaic module EL detection device in hold holder 1 structure
Schematic diagram two；On the basis of the above embodiments, with continued reference to attached drawing 3-4 it is found that cloud in the present embodiment in EL detection device
Platform 11 can be two axle The Cloud Terraces or three axis holders, and when holder 11 is two axle The Cloud Terraces, rotating shaft mechanism may include：It is red for driving
The cross that outer camera carries out the translation axis mechanism 113 of horizontal revolving motion and be connected with translation axis mechanism 113 relative to handle 12
Roller mechanism 114, roll axis mechanism 114 is for driving infrared camera to carry out roll motion relative to handle 12.
Wherein, translation axis mechanism 113 may include the first rotating shaft portion 1131 being connected with handle 12 and and first rotating shaft
The first connecting bracket 1132 that portion 1131 connects, the first connecting bracket 1132 are connected with roll axis mechanism 114；And roll axis machine
Structure 114 may include the second shaft 1141 being connected with the first connecting bracket 1132 and connect with the second shaft 1141
Second connecting bracket 1142.At this point, infrared camera can be set in the second connecting bracket 1142 by clamping part 13.Also,
Connecting bracket 112 in the present embodiment can be by shaft 111 and adjacent element, such as connecting bracket 112 and/or handle 12
It is rotatably coupled, specifically, such as second connecting bracket 1142 passes through the second shaft 1141 and the first connecting bracket
1132 are rotatably coupled.In addition, the first connecting bracket 1132 can be can be rotated with the handle 12 by first rotating shaft portion 1131
Ground connection.
For ease of description, it with reference to attached drawing 3-4 it is found that establish XYZ coordinate system, when concrete application, is detected when using the EL
When equipment photovoltaic module carries out EL detection, the location of photovoltaic module and the position of the infrared camera in EL detection device are not inconsistent
Code requirement is closed, at this time, it may be necessary to which the location of infrared camera is adjusted；Specifically, when needing to infrared camera in water
When square carrying out position adjusting upwards, it can be realized by translation axis mechanism 113, specifically, by adjusting first rotating shaft portion
1131 amount of spin and/or velocity of rotation, the relative rotation angle of adjustable first connecting bracket 1132 and handle 12, this
When, infrared camera can be made to carry out rotation operation (it should be noted that describing the first connection branch at this time around handle 12
The rotation of 1132 opposite handle 12 of frame, and infrared camera is set in the second connecting bracket 1142, the second connecting bracket 1142 with
First connecting bracket 1132 is connected, and can be moved because of the drive of the second connecting bracket 1142, therefore should be infrared phase
The rotation of machine opposite handle 12), and then can realize that position in the horizontal direction (i.e. about the z axis) is adjusted to infrared camera.When need
Roll axis mechanism can be passed through to infrared camera when roll direction (as shown in the figure, around Y-axis) enterprising line position sets adjusting
114 realize, specifically, opposite with the first connecting bracket 1132 by adjusting 1,141 second connecting bracket 1142 of the second shaft
Rotational angle, at this point it is possible to make infrared camera around the first connecting bracket 1132 carry out rotation operation (it should be noted that
Second connecting bracket 1142 is described at this time relative to the rotation of the first connecting bracket 1132, and infrared camera is set to the second company
It connects on bracket 1142, can be moved because of the drive of the second connecting bracket 1142, therefore should be infrared camera with respect to first
The rotation of connecting bracket 1132), and then can realize that the position on roll direction is adjusted to infrared camera.When needing to infrared
When camera sets adjusting with the enterprising line position in roll direction in the horizontal direction, level side can be first carried out according to above-mentioned implementation
Upward position is adjusted, and the position then carried out on roll direction is adjusted；Alternatively, the position on roll direction can also first be carried out
It adjusts, the position then carried out again in horizontal direction is adjusted；Alternatively, carrying out the position tune in horizontal direction and roll direction simultaneously
Section.
EL detection device in the present embodiment, by including translation axis mechanism 113 and cross by the rotating shaft mechanism in holder 11
Roller mechanism 114, wherein translation axis mechanism 113 can drive infrared camera to carry out horizontal revolving motion relative to handle 12, from
And it can realize that position in the horizontal direction is adjusted to infrared camera；And roll axis mechanism 114 can drive infrared camera phase
Roll motion is carried out for handle 12, can realize that the position on roll direction is adjusted, and is convenient for infrared camera to infrared camera
It takes pictures to the photovoltaic module in different location, further improves the convenient and reliable property that the EL detection device uses.
Fig. 2 is that the structure of hand-held holder 1 in a kind of EL detection device for photovoltaic module that one embodiment of the invention provides is shown
It is intended to two；On the basis of the above embodiments, with continued reference to attached drawing 2 it is found that as another achievable mode, the present embodiment
Holder 11 in middle EL detection device can be three axis holders 11, specifically, when holder 11 is three axis holder 11, in addition to including
Except above-mentioned translation axis mechanism 113 and roll axis mechanism 114, which can also include and 114 phase of roll axis mechanism
The pitching axis mechanism 115 of connection, infrared camera are set on pitching axis mechanism 115 by clamping part 13, and pitching axis mechanism 115 is used
Flip-flop movement is carried out relative to handle 12 in drive infrared camera.
Wherein, pitching axis mechanism 115 may include the third shaft 1151 being connected with the second connecting bracket 1142 and
The third connecting bracket 1152 being connect with third shaft 1151.At this point, infrared camera can be set to by clamping part 13
In three connecting brackets 1152.
When concrete application, with reference to attached drawing 2 it is found that when carrying out EL detection using the EL detection device photovoltaic module, photovoltaic
The location of component and the position of the infrared camera in EL detection device do not meet code requirement, at this time, it may be necessary to infrared phase
The position of machine is adjusted；Specifically, when need to infrared camera in the horizontal direction (i.e. about the z axis) and/or roll direction (i.e. around
Y-axis) when setting adjusting, specific regulative mode and realization process can refer to above statement content, and details are not described herein for enterprising line position；
And when needing to infrared camera pitch orientation (i.e. around X-axis)) enterprising line position when setting adjusting, can pass through pitching axis mechanism 115
It realizes, specifically, by the amount of spin and/or velocity of rotation that adjust third shaft 1151, adjustable third connecting bracket
1152 and second connecting bracket 1142 relative rotation angle, at this point it is possible to make infrared camera around the second connecting bracket
1142 carry out rotation operation (it should be noted that describing third connecting bracket 1152 at this time with respect to the second connecting bracket
1142 rotation, and infrared camera is set in third connecting bracket 1152, it can be due to the drive of third connecting bracket 1152
Moved, therefore should be rotation of the infrared camera relative to the second connecting bracket 1142), and then infrared camera can be realized
Position in pitch orientation is adjusted.It should be noted that when need to infrared camera (i.e. about the z axis) { roll side in the horizontal direction
To (i.e. around Y-axis) } and pitch orientation (i.e. around X-axis) enterprising line position when setting adjusting, it can first be carried out according to above-mentioned implementation
Position in horizontal direction (roll direction) is adjusted, and the position then carried out in pitch orientation is adjusted；Alternatively, can also first carry out
Position in pitch orientation is adjusted, and the position then carried out again on horizontal direction (roll direction) is adjusted；Alternatively, carrying out water simultaneously
Position square on (roll direction) and pitch orientation is adjusted.
Similarly, when need to infrared camera in the horizontal direction (i.e. about the z axis), roll direction (i.e. around Y-axis) and pitching
When direction (i.e. around X-axis) enterprising line position sets adjusting, the tune of position on above-mentioned direction can be realized according to any one operation order
Section, if can finally realize to infrared camera in the horizontal direction (i.e. about the z axis), roll direction (i.e. around Y-axis) and pitching side
Adjusting is set to line position enterprising (i.e. around X-axis), details are not described herein.
EL detection device provided in this embodiment, by setting three axis holders for holder 11, and infrared camera can be set
It is placed on three axis holders, when specific operation, it is only necessary to which a staff can be carried out EL detection, such as pass through operation handle 12
On control button 121 can be realized, also, staff can be fast moved with handheld device, be adjusted, and mobile
Efficiency greatly improves；Meanwhile can effectively guarantee the shooting quality of infrared camera using three axis stabilization characteristics of holder 11, have
Body, the shaft 111 of three rotating shaft mechanisms is connect with connecting bracket 112, can be effectively reduced holder 11 be transmitted to it is infrared
The degree of jitter of camera, thus ensure that the shooting quality and efficiency of infrared camera, meanwhile, it can spirit by three rotating shaft mechanisms
Camera site locating for infrared camera is adjusted livingly, quickly, effectively take pictures convenient for the defective locations to photovoltaic module, significantly
Ground improves the flexibility and efficiency of detection.
Fig. 5 is the structure that holder 1 is held in a kind of EL detection device for photovoltaic module that further embodiment of this invention provides
Schematic diagram；On the basis of the above embodiments, with continued reference to shown in attached drawing 2,5, as another achievable mode, this implementation
Holder 11 in example in EL detection device can also be four axis holders, specifically, the holder 11 is in addition to may include above-mentioned put down
Swing and tilt mechanism 113, roll axis mechanism 114 and pitching axis mechanism 115, it further includes using that this, which holds the connecting bracket 112 in holder 1,
In the 4th connecting bracket 116 for carrying out damping in vertical direction, first rotating shaft portion 1131 passes through the 4th connecting bracket 116 and hand
Handle 12 is connected.
Wherein, the 4th connecting bracket 116 can drive infrared camera to carry out water on the horizontal level relative to handle 12
Flat movement, also, the direction of motion of the 4th connecting bracket 116 is parallel with the axial direction in first rotating shaft portion 1131.Specifically,
It can be realized by adjusting the length of the 4th connecting bracket 116；The concrete shape structure of 4th connecting bracket 116 is not done
It limiting, those skilled in the art can be configured it according to its function realized, such as：4th connecting bracket
116 may include rack body and the sliding groove that is set on rack body, and first rotating shaft portion 1131 is set in sliding groove, and
And adjustable spring is provided in sliding groove, by the adjustable first rotating shaft portion 1131 and the 4th of stroke for controlling adjustable spring
The specific link position of connecting bracket 116, to realize that adjusting infrared camera is horizontal flat on the horizontal level relative to handle 12
Dynamic position, in addition, can have in vertical direction by the adjustable spring of setting and the length dimension of the 4th connecting bracket 116
Effect ground reduces handle 12 and is transmitted to the oscillation degree in first rotating shaft portion 1131, further ensures the shooting matter of infrared camera
Amount；Of course, those skilled in the art can also use the 4th connecting bracket 116 of other shapes structure, as long as can be realized
Above-mentioned functional effect, details are not described herein.
By the 4th connecting bracket 116 of setting, in conjunction with above-mentioned translation axis mechanism 113, roll axis mechanism 114 and bow
Axis mechanism 115 is faced upward, can not only carry out reducing the vibration degree that handle 12 is transferred at infrared camera in vertical direction, and
The accurate reliability that infrared camera position is adjusted also is effectively improved, the EL detection device is further ensured
The reliability used.By the way that the holder of the rotation in three directions and the translation in a direction can be achieved, can effectively reduce
It is transferred to the vibration of infrared camera, improves shooting quality.
On the basis of any one above-mentioned embodiment, with continued reference to attached drawing 1-5 it is found that in order to further increase EL inspection
The comfort level that measurement equipment uses can be set on the handle 12 in the present embodiment and work for controlling infrared camera
Control button 121, control button 121 are communicated to connect by holder 11 and infrared camera.
Wherein, without limitation for the specific setting position of the control button 121 on handle 12 and shape and structure, ability
Field technique personnel can be configured according to specific design requirement, for example, control button 121 can be provided in round by
Button, oval button or square button etc., and the control button 121 can be set to the upper end of handle 12, also, control
The number of button 121 can be one or more, and when the number of control button 121 is multiple, multiple control buttons 121 can be with
It is arranged in a control platform, which can be set in the upper end or middle upper end of handle 12；When control button 121
When being one, which can be directly arranged at or protrude the outer surface for being set to handle 12, with facilitate user into
Row pressing operation.
It, can be with when being adapted using the detection position of infrared camera and photovoltaic module by the control button 121 of setting
Infrared camera is controlled by the control button 121 in time and carries out photographing operation, and then effectively improves EL detection device behaviour
The comfort level of work, is conducive to the popularization and application in market.
Fig. 6 is a kind of structural schematic diagram one for unmanned plane that one embodiment of the invention provides；Fig. 7 is one embodiment of the invention
A kind of structural schematic diagram two of the unmanned plane provided；With reference to attached drawing 6-7 it is found that the another aspect of the present embodiment provides a kind of nothing
Man-machine 2, which may include：The EL detection device 202, EL of fuselage 201 and the photovoltaic module being connected on fuselage 201
Detection device 202 includes holder and infrared camera, and holder includes multiple rotating shaft mechanisms, and rotating shaft mechanism includes shaft and and shaft
The connecting bracket of portion's connection, specifically, shaft can be flexibly connected with connecting bracket.Infrared camera is arranged by connecting bracket
Connect on holder, and by holder with fuselage 201, fuselage 201 and infrared camera communication connection are clapped with obtaining infrared camera
The image information taken the photograph, and EL detection is carried out to photovoltaic module based on image information.Wherein, it can be set on holder for clamping
The clamping part of infrared camera, clamping part are connected on holder by connecting bracket.
The holder can be to be fixedly connected or be rotatably coupled with fuselage 201.
Wherein, EL detection device 202 can be set in top, lower section or outside of fuselage 201 etc., more preferably
, in order to guarantee the reliability of the work of EL detection device 202, EL detection device 202 can be set under fuselage 201
Side, and the EL detection device 202 is detachably connected with fuselage 201.In addition, the tool of the EL detection device 202 in the present embodiment
Shape structure, working principle and working effect are specific with the EL detection device 202 in embodiment corresponding to above-mentioned attached drawing 1
Shape and structure, working principle and working effect are identical, specifically refer to above statement content, details are not described herein.
Unmanned plane 2 provided in this embodiment, by being provided with above-mentioned photovoltaic module on the fuselage 201 of unmanned plane 2
EL detection device 202, and the EL detection device 202 can be by the way that infrared camera to be set on holder, and the shaft on holder
Mechanism includes shaft and the connecting bracket that connect with shaft, and infrared camera is set on holder by connecting bracket, therefore,
By adjust shaft amount of spin and velocity of rotation, the direction of the adjustable infrared camera being set on holder, thus
The relative position of adjustment infrared camera and photovoltaic module is realized, so that infrared camera may be at different detection positions, is adjusted
Save it is easy to operate, be easy to implement in a short time to entire power station carry out full inspection operation, effectively improve EL detection efficiency, into
One step ensure that the practicability of the unmanned plane 2, be conducive to the popularization and application in market.
On the basis of the above embodiments, with continued reference to attached drawing 6-7 it is found that EL detection device 202 may be used also in the present embodiment
To include being used to support the handle of the holder, also, the holder in EL detection device 202 can be two axle The Cloud Terraces or three axis clouds
Platform, when holder is two axle The Cloud Terraces, rotating shaft mechanism may include：For driving infrared camera to be rotated horizontally relative to handle
The translation axis mechanism of movement and the roll axis mechanism being connected with translation axis mechanism, roll axis mechanism is for driving infrared camera phase
Roll motion is carried out for handle.
Wherein, translation axis mechanism may include：It the first rotating shaft portion that is connected with handle and is connect with first rotating shaft portion
First connecting bracket, the first connecting bracket are connected with roll axis mechanism.And roll axis mechanism may include connecting branch with first
The second shaft and the second connecting bracket being connect with the second shaft that frame is connected.At this point, infrared camera can pass through folder
The portion of holding is set in the second connecting bracket.Also, the connecting bracket in the present embodiment can by shaft and adjacent element,
As connecting bracket and/or handle in addition other such as fuselage 201 is rotatably coupled.
Concrete shape structure, working principle and the working effect of EL detection device 202 in the present embodiment with it is above-mentioned attached
The concrete shape structure of EL detection device 202 in embodiment corresponding to Fig. 3-4, working principle and working effect are identical, tool
Body can refer to above statement content, and details are not described herein.
Unmanned plane 2 in the present embodiment, by being provided with above-mentioned EL detection device 202, and the EL detection device 202 can
By including translation axis mechanism and roll axis mechanism by the rotating shaft mechanism in holder, wherein translation axis mechanism can drive red
Outer camera carries out horizontal revolving motion relative to handle, so as to realize position tune in the horizontal direction to infrared camera
Section；And roll axis mechanism can drive infrared camera to carry out roll motion relative to handle, can realize infrared camera in cross
The position rolled on direction is adjusted, and is taken pictures, is further improved to the photovoltaic module in different location convenient for infrared camera
The convenient and reliable property that the unmanned plane 2 uses.
On the basis of the above embodiments, with continued reference to attached drawing 6-7 it is found that as another achievable mode, this reality
The holder applied in example in EL detection device 202 can be three axis holders, specifically, when holder is three axis holder, in addition to including
Except above-mentioned translation axis mechanism and roll axis mechanism, rotating shaft mechanism can also include the pitch axis being connected with roll axis mechanism
Mechanism, infrared camera are set on pitching axis mechanism by clamping part, and pitching axis mechanism is for driving infrared camera relative to hand
Handle carries out flip-flop movement.
Wherein, pitching axis mechanism may include the third shaft being connected with the second connecting bracket and with third shaft
The third connecting bracket of connection.At this point, infrared camera can be set in third connecting bracket by clamping part.
Concrete shape structure, working principle and the working effect of EL detection device 202 in the present embodiment with it is above-mentioned attached
The concrete shape structure of EL detection device 202 in embodiment corresponding to Fig. 2, working principle and working effect are identical, specifically
It can refer to above statement content, details are not described herein.
By setting three axis holders for holder, and infrared camera can be set on three axis holders, when specific operation, only
A staff is needed to can be carried out EL detection, as can be realized by the control button 121 in operation handle 12, and
And staff can be fast moved with handheld device, be adjusted, and mobile efficiency greatly improves；Meanwhile utilizing holder
Three axis stabilization characteristics can effectively guarantee the shooting quality of infrared camera, specifically, the shaft of three rotating shaft mechanisms and company
Bracket flexible connection is connect, the degree of jitter that holder is transmitted to infrared camera can be effectively reduced, to ensure that infrared camera
Shooting quality and efficiency, meanwhile, can neatly adjust camera site locating for infrared camera by three rotating shaft mechanisms, just
Quickly, effectively take pictures in the defective locations to photovoltaic module, greatly increases the flexibility and efficiency of detection.
On the basis of the above embodiments, with continued reference to shown in attached drawing 6-7, as another achievable mode, this reality
The holder applied in example in EL detection device 202 can also be four axis holders, specifically, in addition to may include above-mentioned translation shaft machine
Structure, roll axis mechanism and pitching axis mechanism, connecting bracket further include the 4th connection for carrying out damping in vertical direction
Bracket, first rotating shaft portion are connected by the 4th connecting bracket with handle.Also, the direction of motion of the 4th connecting bracket and the
The axial direction of one shaft is parallel.
Concrete shape structure, working principle and the working effect of EL detection device 202 in the present embodiment with it is above-mentioned attached
The concrete shape structure of EL detection device 202 in embodiment corresponding to Fig. 5, working principle and working effect are identical, specifically
It can refer to above statement content, details are not described herein.
By the 4th connecting bracket of setting, in conjunction with above-mentioned translation axis mechanism, roll axis mechanism and pitching axis mechanism,
It can not only carry out reducing the vibration degree that handle is transferred at infrared camera in vertical direction, and also effectively improve
To the accurate reliability that infrared camera position is adjusted, be effectively ensured EL detection device 202 use it is reliable and stable
Property, further improve the practicability of the unmanned plane 2.By the way that the holder of three directions rotations and a direction translational can be achieved,
The vibration for being transferred to infrared camera can be effectively reduced.
On the basis of any one above-mentioned embodiment, with continued reference to attached drawing 6-7 it is found that in order to further increase this nobody
The comfort level that machine 2 uses is provided with the control button to work for controlling infrared camera on the handle in the present embodiment,
Control button is communicated to connect by holder and infrared camera.
Concrete shape structure, working principle and the working effect of EL detection device 202 in the present embodiment with it is above-mentioned attached
Concrete shape structure, working principle and the work effect of EL detection device 202 in the corresponding embodiment of any one in Fig. 1-5
Fruit is identical, specifically refers to above statement content, details are not described herein.
By the control button of setting, when being adapted using the detection position of infrared camera and photovoltaic module, can and
When by the control button control infrared camera carry out photographing operation, and then effectively improve EL detection device 202 operation
Comfort level.And the vibration that infrared camera is transferred to from fuselage 201 can be effectively reduced by the holder of EL detection device 202, it protects
The effect of demonstrate,proving infrared camera steady operation, playing stabilization.
Further, if infrared camera (near infrared camera) is with specially to the extra high material of near infrared band response
Material, such as：InGaAs material etc., while can support higher pixel and frame per second, then EL detection device is provided with by above-mentioned
202 unmanned plane 2 carries out EL detection to photovoltaic module, additionally it is possible to the place of the inconvenient arrival of staff is efficiently solved,
Such as：The areas such as the power station of fishing light complementation, and flexibility and efficiency also will continue to improve, to effectively improve the unmanned plane
2 practicability, is conducive to the popularization and application in market.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, those skilled in the art should understand that：Its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of technical characteristics into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (26)
1. a kind of EL detection device of photovoltaic module, characteristic are, including：Hand-held holder and infrared camera, the hand-held cloud
Platform includes：The handle of holder and the support holder, the holder includes multiple rotating shaft mechanisms, and the rotating shaft mechanism includes shaft
Portion and the connecting bracket connecting with the shaft, the connecting bracket are flexibly connected by the shaft with the handle,
The infrared camera is set on the holder by the connecting bracket；The hand-held holder and the infrared camera communication link
It connects, to obtain image information captured by the infrared camera, and EL detection is carried out to photovoltaic module based on described image information.
2. EL detection device according to claim 1, characteristic are, it is provided on the holder described red for clamping
The clamping part of outer camera, the clamping part are connected on the holder by the connecting bracket.
3. EL detection device according to claim 1, characteristic are that the connecting bracket passes through the shaft and phase
Adjacent element is rotatably coupled.
4. EL detection device according to claim 2, characteristic are, the rotating shaft mechanism includes：It is described for driving
Infrared camera carries out the translation axis mechanism of horizontal revolving motion relative to the handle and translates what axis mechanism was connected with described
Roll axis mechanism, the roll axis mechanism is for driving the infrared camera to carry out roll motion relative to the handle.
5. EL detection device according to claim 4, characteristic are, the translation axis mechanism includes：With the handle
The first rotating shaft portion being connected and the first connecting bracket being connect with the first rotating shaft portion, first connecting bracket with it is described
Roll axis mechanism is connected.
6. EL detection device according to claim 5, characteristic are, the roll axis mechanism includes connecting with described first
Connect the second shaft and the second connecting bracket connecting with second shaft that bracket is connected.
7. EL detection device according to claim 6, characteristic are that the infrared camera is set to institute by clamping part
It states in the second connecting bracket.
8. EL detection device according to claim 6, characteristic are, the rotating shaft mechanism further includes and the roll axis
The pitching axis mechanism that mechanism is connected, the infrared camera are set on the pitching axis mechanism by clamping part, the pitching
Axis mechanism is for driving the infrared camera to carry out flip-flop movement relative to the handle.
9. EL detection device according to claim 8, characteristic are, the pitching axis mechanism includes：With described second
The third shaft and the third connecting bracket being connect with the third shaft that connecting bracket is connected.
10. EL detection device according to claim 9, characteristic are that the infrared camera is set to by clamping part
In the third connecting bracket.
11. EL detection device according to claim 9, characteristic are that the connecting bracket further includes for vertical
The 4th connecting bracket of damping is carried out on direction, the first rotating shaft portion is connected by the 4th connecting bracket with the handle
It connects.
12. EL detection device according to claim 11, characteristic are, the direction of motion of the 4th connecting bracket with
The axial direction in the first rotating shaft portion is parallel.
13. EL detection device, characteristic described in any one of -12 are according to claim 1, it is provided on the handle
The control button to work for controlling the infrared camera, the control button are communicated by holder with the infrared camera
Connection.
14. a kind of unmanned plane, which is characterized in that including：The EL of fuselage and the photovoltaic module being set on fuselage detection is set
Standby, the EL detection device includes holder and infrared camera, and the holder includes multiple rotating shaft mechanisms, and the rotating shaft mechanism includes
Shaft and the connecting bracket connecting with the shaft, the infrared camera are set to the holder by the connecting bracket
On, and be flexibly connected by the holder with the fuselage；The fuselage and the infrared camera communicate to connect, described in obtaining
Image information captured by infrared camera, and EL detection is carried out to photovoltaic module based on described image information.
15. unmanned plane according to claim 14, characteristic are, it is provided on the holder described infrared for clamping
The clamping part of camera, the clamping part are connected on the holder by the connecting bracket.
16. unmanned plane according to claim 14, characteristic are, the connecting bracket by the shaft with it is adjacent
Element be rotatably coupled.
17. unmanned plane according to claim 15, characteristic are, the EL detection device further include be used to support it is described
The handle of holder, the rotating shaft mechanism include for driving the infrared camera to carry out horizontal revolving motion relative to the handle
Translation axis mechanism and with the roll axis mechanism that is connected of translation axis mechanism, the roll axis mechanism is described red for driving
Outer camera carries out roll motion relative to the handle.
18. unmanned plane according to claim 17, characteristic are, the translation axis mechanism includes：With the handle phase
The first rotating shaft portion of connection and the first connecting bracket being connect with the first rotating shaft portion, first connecting bracket and the cross
Roller mechanism is connected.
19. unmanned plane according to claim 18, characteristic are, the roll axis mechanism includes connecting with described first
The second shaft and the second connecting bracket being connect with second shaft that bracket is connected.
20. unmanned plane according to claim 19, characteristic are, the infrared camera is set to described by clamping part
In second connecting bracket.
21. unmanned plane according to claim 19, characteristic are, the rotating shaft mechanism further includes and the roll axis machine
The pitching axis mechanism that structure is connected, the infrared camera are set on the pitching axis mechanism by clamping part, the pitch axis
Mechanism is for driving the infrared camera to carry out flip-flop movement relative to the handle.
22. unmanned plane according to claim 21, characteristic are, the pitching axis mechanism includes：Connect with described second
Connect the third shaft and the third connecting bracket connecting with the third shaft that bracket is connected.
23. unmanned plane according to claim 22, characteristic are, the infrared camera is set to described by clamping part
In third connecting bracket.
24. unmanned plane according to claim 22, characteristic are, the connecting bracket further includes in vertical direction
Upper the 4th connecting bracket for carrying out damping, the first rotating shaft portion is connected by the 4th connecting bracket with the handle.
25. unmanned plane according to claim 24, characteristic are, the direction of motion of the 4th connecting bracket with it is described
The axial direction in first rotating shaft portion is parallel.
26. unmanned plane described in any one of 7-25, characteristic are according to claim 1, it is arranged on the handle useful
In the control button that the control infrared camera works, the control button passes through holder and the infrared camera communication link
It connects.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2017/099762 WO2019041188A1 (en) | 2017-08-30 | 2017-08-30 | El detection apparatus for photovoltaic assembly and unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108886341A true CN108886341A (en) | 2018-11-23 |
Family
ID=64325923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780018257.1A Pending CN108886341A (en) | 2017-08-30 | 2017-08-30 | The EL detection device and unmanned plane of photovoltaic module |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108886341A (en) |
| WO (1) | WO2019041188A1 (en) |
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| CN111758002A (en) * | 2020-01-16 | 2020-10-09 | 深圳市大疆创新科技有限公司 | Handheld device, handheld cloud platform and handheld shooting device |
| CN111769803A (en) * | 2020-05-29 | 2020-10-13 | 苏州云思翼电子科技有限公司 | Centralized photovoltaic power plant battery pack defect inspection system based on multi-rotor unmanned aerial vehicle |
| CN113290568A (en) * | 2021-05-21 | 2021-08-24 | 山东大学 | Self-adaptive tunnel detection robot and working method |
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Also Published As
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| WO2019041188A1 (en) | 2019-03-07 |
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Application publication date: 20181123 |