CN108717034A - Hydrophobicity grading device and method based on unmanned plane - Google Patents
Hydrophobicity grading device and method based on unmanned plane Download PDFInfo
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- CN108717034A CN108717034A CN201810284473.7A CN201810284473A CN108717034A CN 108717034 A CN108717034 A CN 108717034A CN 201810284473 A CN201810284473 A CN 201810284473A CN 108717034 A CN108717034 A CN 108717034A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
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Abstract
The hydrophobicity that the present invention provides a kind of based on unmanned plane is graded device and method.The device includes：It is provided with the unmanned plane of water spraying mechanism, for being sprayed to part to be evaluated, and the camera by being arranged on unmanned plane takes pictures to spray region, to obtain droplet distributional pattern image；With the processor of unmanned mechatronics, the droplet distributional pattern image for receiving unmanned plane acquisition, and according to the hydrophobicity of droplet distributional pattern image evaluation part institute detection zone to be evaluated；With the controller of unmanned mechatronics, for controlling the flight of unmanned plane, positioning, spraying, take pictures and image transmitting.Hydrophobicity grading device provided by the invention based on unmanned plane, the flight of unmanned plane is controlled by controller, positioning, sprays, take pictures and image transmitting, part to be evaluated is sprayed, is taken pictures and image transmitting, transmission line of electricity power failure is not needed, without climbing tower of ascending a height, it is simple to operate, substantially reduce the labour of staff.
Description
Technical field
The present invention relates to air vehicle technique fields, in particular to a kind of hydrophobicity grading device based on unmanned plane
And method.
Background technology
Hydrophobicity detection is to detect the important detection method of composite insulator degree of aging, the method that live hydrophobicity measures
It is hydrophobicity staging, existing detection method takes the detection mode that on tower and ground is combined, i.e. staff elder generation upper boom
Tower sprays water to the full skirt of composite insulator with sprinkler, while taking pictures to full skirt surface water drops adhesion condition；Return to ground
Behind face, the digital image taken is input in computer, utilizes the hydrophobic of hydrophobicity analysis software composite insulator
Character condition requires worker to ascend a height, climbing tower operation.This mode can only be carried out in transmission line of electricity interruption maintenance, and extra-high voltage
Transmission line of electricity interruption maintenance is difficult, therefore existing hydrophobicity in-situ check and test method is not particularly suited for running composite insulator
（Compound cross-arm）.After staff steps on tower in transmission line of electricity interruption maintenance, using Special insulative operating rod to composite insulator
Hydrophobic test is carried out, whole process is more demanding to staff, extremely labor intensive.
Invention content
In consideration of it, the present invention proposes a kind of hydrophobicity grading device and method based on unmanned plane, it is intended to solve existing
The problem of running Hydrophobicity of Composite Insulator is difficult to detect.
On the one hand, the present invention proposes a kind of hydrophobicity grading device based on unmanned plane, which includes：It is provided with spray
The unmanned plane of water dispenser structure, for being sprayed to part to be evaluated, and the camera by being arranged on the unmanned plane is to spraying region
It takes pictures, to obtain droplet distributional pattern image；With the processor of the unmanned mechatronics, for receiving the unmanned plane
The droplet distributional pattern image of acquisition, and according to the hydrophobic of part institute to be evaluated detection zone described in droplet distributional pattern image evaluation
Property；With the controller of the unmanned mechatronics, for control the flight of the unmanned plane, positioning, spray, take pictures and image pass
It is defeated.
Further, the above-mentioned hydrophobicity grading device based on unmanned plane, the water spraying mechanism include：Water tank and water spray
Bar；Wherein, the water pump is for storing ejecting liquid and being sprayed by the spray boom to be sprayed to the part to be evaluated；
The spray boom is equipped with solenoid valve, is electrically connected with the controller, opening for the solenoid valve is controlled by the controller
It opens or closes to realize the ejection and stopping of ejecting liquid.
Further, the above-mentioned hydrophobicity grading device based on unmanned plane, the water tank is equipped with water pump, for described
Ejecting liquid in water tank is pressurized.
Further, the above-mentioned hydrophobicity grading device based on unmanned plane, the output end of the spray boom are provided with nozzle,
For the ejecting liquid in the spray boom to be sprayed with fog-like liquid.
Further, the above-mentioned hydrophobicity grading device based on unmanned plane, the device further include：Data storage is used for
The storage of data is realized with the processor communication；The data include the part to be evaluated number prepared in advance, droplet point
The hydrophobicity of cloth morphological image and processor assessment.
Further, the above-mentioned hydrophobicity grading device based on unmanned plane, the device further include：Position sensor is used for
The position of the part to be evaluated is obtained, and communicates the storage for realizing position signal with the data storage.
Further, the above-mentioned hydrophobicity grading device based on unmanned plane, the device further include：Temperature Humidity Sensor is used
Temperature and humidity in the local environment for obtaining the part to be evaluated, and communicated with the data storage and realize humiture letter
Number storage.
Further, the above-mentioned hydrophobicity grading device based on unmanned plane, the part to be evaluated is the compound inslation period of the day from 11 p.m. to 1 a.m, institute
The grade scale of hydrophobicity is stated using composite insulator HC classification discrimination standards.
Hydrophobicity grading device provided by the invention based on unmanned plane, passes through the water spraying mechanism that controller controls unmanned plane
Water mist is especially sprayed on the full skirt of target insulator on part to be evaluated, and passes through controller and controls camera pair on unmanned plane
The region such as full skirt region shooting for having sprayed water mist obtains droplet distributional pattern image；By controller control unmanned plane by its
The droplet distributional pattern image of acquisition is back on processor in real time, and image is carried out to droplet distributional pattern image by processor
Identification and analysis, to assess the hydrophobicity of part to be evaluated in real time.
Compared with prior art, the hydrophobicity grading device provided in this embodiment based on unmanned plane, surface personnel
The flight of unmanned plane can be controlled by controller, positioning, sprays, take pictures and image transmitting, and part to be evaluated is carried out to realize
Automatic spray is taken pictures and image transmitting, and the climbing tower that no longer needs to ascend a height is simple to operate to obtain image pattern, greatly reduces
The detection difficulty of Hydrophobicity of Composite Insulator, while substantially reducing the labour of staff, that is, reduce man power and material；
In addition, the water spraying mechanism of unmanned plane 100 is sprayed in part to be evaluated, without artificial sprinkling, transmission line of electricity interruption maintenance is not needed, no
Only the assessment of hydrophobicity can be carried out to composite insulator, while further simplify the difficulty of detection, reduce staff's
Labour.
Especially, image is carried out to droplet distributional pattern image by processor according to the droplet distributional pattern image of acquisition
Identification and analysis, assess the hydrophobicity of part institute to be evaluated detection zone, are not necessarily to staff's subjective judgement, improve assessment result
Accuracy.
On the other hand, the hydrophobicity ranking method based on unmanned plane that the invention also provides a kind of, including：Pass through the control
Device processed controls in the unmanned plane during flying to the predeterminable area apart from the part to be evaluated；The nothing is controlled by the controller
Man-machine water spraying mechanism sprays the part to be evaluated；The camera of the unmanned plane is controlled to spray by the controller
Region is taken pictures, to obtain droplet distributional pattern image；The unmanned plane and the processor are controlled by the controller
It communicates, and to droplet distributional pattern image assess the hydrophobic of the part institute to be evaluated detection zone by the processor
Property.
Further, the above-mentioned hydrophobicity ranking method based on unmanned plane is commented carrying out hydrophobicity to the part to be evaluated
After estimating, further include：The storage of data is realized by data storage and the processor communication；The data include described to be evaluated
Survey part number prepared in advance, the hydrophobicity of droplet distributional pattern image and processor assessment.
Further, the above-mentioned hydrophobicity ranking method based on unmanned plane, this method further include：It is obtained by position sensor
The position of the part to be evaluated is taken, and communicates the storage for realizing position signal with the data storage.
Further, the above-mentioned hydrophobicity ranking method based on unmanned plane, this method further include：Pass through Temperature Humidity Sensor
The temperature and humidity in the local environment of the part to be evaluated is obtained, and is communicated with the data storage and realizes temperature-humidity signal
Storage.
Further, the above-mentioned hydrophobicity ranking method based on unmanned plane, the part to be evaluated are the compound inslation period of the day from 11 p.m. to 1 a.m, institute
The grade scale of hydrophobicity is stated using composite insulator HC classification discrimination standards.
Since device embodiment has said effect, embodiment also has corresponding technique effect in this way for institute.
Description of the drawings
By reading the detailed description of hereafter preferred embodiment, various other advantages and benefit are common for this field
Technical staff will become clear.Attached drawing only for the purpose of illustrating preferred embodiments, and is not considered as to the present invention
Limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings：
Fig. 1 is the structure diagram of the hydrophobicity grading device provided in an embodiment of the present invention based on unmanned plane；
Fig. 2 is the structural schematic diagram of unmanned plane provided in an embodiment of the present invention；
Fig. 3 is the flow diagram of the hydrophobicity ranking method provided in an embodiment of the present invention based on unmanned plane.
Specific implementation mode
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
Completely it is communicated to those skilled in the art.It should be noted that in the absence of conflict, embodiment in the present invention and
Feature in embodiment can be combined with each other.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
Device embodiment：
Referring to Fig. 1 and Fig. 2, the preferred knot for the hydrophobicity grading device that it illustrates provided in an embodiment of the present invention based on unmanned plane
Structure, the device include：Unmanned plane 100, processor 200, controller 300, data storage 400, position sensor 500 and warm and humid
Spend sensor 600；Wherein, unmanned plane 100 is provided with water spraying mechanism 110, for being sprayed to part to be evaluated, and passes through nobody
The camera 120 being arranged on machine 100 takes pictures to spray region, to obtain droplet distributional pattern image；Processor 200 and nobody
Machine 100 is electrically connected, the droplet distributional pattern image for receiving the acquisition of unmanned plane 100, and is commented according to droplet distributional pattern image
Estimate the hydrophobicity of part institute to be evaluated detection zone.Controller 300 is electrically connected with unmanned plane 100, for controlling flying for unmanned plane 100
It goes, position, spraying, taking pictures and image transmitting, to realize that unmanned plane 100 obtains droplet distributional pattern image to part to be evaluated.
Data storage 400 is electrically connected with processor 200, for communicating the storage for realizing data, data storage with processor 200
The data transmitted between 400 and processor 200 include part to be evaluated number prepared in advance, droplet distributional pattern image and processing
The hydrophobicity of device assessment, so that subsequent operation personnel check and handle to the history of data.Position sensor 500 is stored with data
Device 400 is electrically connected, and position sensor 500 is used to obtain the position of part to be evaluated, and is communicated with data storage 400, to incite somebody to action
Position signal is the location transmission of the part to be evaluated obtained stores position to data storage 400, and then by data storage 400
Confidence number, so that subsequent operation personnel check and handle to the history of data.Temperature Humidity Sensor 600 and data storage 400
Electrical connection, Temperature Humidity Sensor 600 are used to obtain the temperature and humidity i.e. temperature-humidity signal in the local environment of part to be evaluated, and
It is communicated with data storage 400, so that the temperature and humidity in the local environment of temperature-humidity signal, that is, part to be evaluated to be transferred to
Data storage 400, and then temperature-humidity signal is stored by data storage 400, so as to subsequent operation, personnel go through data
History is checked and is handled.Wherein, data storage 400 may be disposed on earth station or host computer.
Specifically, processor 200 can pass through the image recognition of hydrophobicity grading software realization droplet distributional pattern image
And analysis, to obtain the hydrophobicity of part to be evaluated；When the calculator memory that hydrophobicity assessment software needs is larger, processor
200 such as hydrophobicity assessment softwares are set in host computer；When the calculator memory that hydrophobicity assessment software needs is smaller, place
Reason device 200 such as hydrophobicity assessment software is set in the earth station of unmanned plane.Controller 300 can be arranged in unmanned plane
Earth station in, the earth station will pass through unmanned plane 100 realizes control to unmanned plane 100.In the present embodiment, part to be evaluated
It is not limited to composite insulator, can also be the parts that other need to detect hydrophobicity；For composite insulator, processor
200 evaluate the grade scales of the hydrophobicity of part to be evaluated using composite insulator HC classification discrimination standards, that is, be judged as HC1 ~
A certain grade in HC7.
With continued reference to Fig. 2, water spraying mechanism 110 includes：Water tank 111, water pump 112 and spray boom 113；Wherein, water tank 111 is used
It is sprayed in storage ejecting liquid and by spray boom 113 to be sprayed to part to be evaluated；Water pump 112 is connected with water tank 111,
Ejecting liquid for being exported to water tank 111 is pressurized, and utilizes ejecting liquid after supercharged to be evaluated by spray boom 113
Part is surveyed to be sprayed；The input terminal of spray boom 113（Right end as shown in Figure 2）Be connected with water tank 111, spray boom 113 it is defeated
Outlet is equipped with nozzle（It is not shown in figure）, the ejecting liquid in spray boom 113 is sprayed with fog-like liquid with will pass through nozzle；Spray
Solenoid valve is equipped between water bar 113 and water tank 111（It is not shown in figure）, it is electrically connected with controller 300, passes through controller 300
Control solenoid valve is turned on and off to realize the ejection and stopping of ejecting liquid.Specifically, water tank 111, water pump 112 and water spray
Bar 113 may be contained within the lower section of unmanned plane 100；Water pump 112 is set to the output end of water tank 111, to make water tank 111 export
Ejecting liquid is pressurized；Certainly, if come with hydraulic pressure in water tank 111, it is not required to the setting of water pump 112.Spray boom 113 and water pump
112 are connected, and for receiving ejecting liquid after supercharged, and the nozzle being arranged by 113 output end of spray boom is with fog-like liquid
Injection avoids ejecting liquid from concentrating injection in a certain surface of part to be evaluated uniformly to spray in the outer surface of part to be evaluated
Place；The output end of spray boom 113 far stretches out outside the body of unmanned plane 100, i.e. the output end of spray boom 113 and unmanned plane 100
Distance is larger between body, to increase the range of ejecting liquid injection.For ease of storage, spray boom 113 is telescopic rod, so as to
Water spray pole length is adjusted according to live transmission line of electricity voltage class.
To sum up, the hydrophobicity grading device provided in this embodiment based on unmanned plane, passes through controller 300 and controls unmanned plane
100 water spraying mechanism 110 especially sprays water mist on the full skirt of target insulator on part to be evaluated, and is controlled by controller
Camera 120 on unmanned plane 100 obtains droplet distributional pattern image to the region such as full skirt region shooting for having sprayed water mist；It is logical
It crosses the droplet distributional pattern image that the control unmanned plane 100 of controller 300 is obtained to be back in real time on processor 200, pass through
Processor 200 carries out image recognition and analysis to droplet distributional pattern image, to assess the hydrophobicity of part to be evaluated in real time.
Compared with prior art, the hydrophobicity grading device provided in this embodiment based on unmanned plane, surface personnel
The flight of unmanned plane 100 can be controlled by controller 300, positioning, sprays, take pictures and image transmitting, to realize to be evaluated
Part carries out automatic spray, takes pictures and image transmitting, and the climbing tower that no longer needs to ascend a height is simple to operate to obtain image pattern, significantly
The detection difficulty of Hydrophobicity of Composite Insulator is reduced, while substantially reducing the labour of staff, that is, reduces manpower
And material resources；In addition, the water spraying mechanism 110 of unmanned plane 100 is sprayed in part to be evaluated, without artificial sprinkling, transmission line of electricity is not needed
Interruption maintenance can not only carry out composite insulator the assessment of hydrophobicity, while further simplify the difficulty of detection, reduce
The labour of staff.
Especially, droplet distributional pattern image is carried out by processor 200 according to the droplet distributional pattern image of acquisition
The hydrophobicity of part institute to be evaluated detection zone is assessed in image recognition and analysis, is not necessarily to staff's subjective judgement, is improved assessment
As a result accuracy.
Embodiment of the method：
Referring to Fig. 3, the flow diagram for the hydrophobicity ranking method based on unmanned plane that it illustrates provided in an embodiment of the present invention,
This method includes：
Flight step S1 is controlled by controller in unmanned plane during flying to the predeterminable area apart from part to be evaluated.
Specifically, first, unmanned plane 100, the earth station i.e. unmanned plane of water spraying mechanism 110 and camera 120 will be provided with
Earth station and host computer be moved to part attachment to be evaluated, the present embodiment is illustrated by taking target composite insulator as an example；Wherein,
When the calculator memory that hydrophobicity assessment software needs is larger, processor 200 is that hydrophobicity assessment software is set to host computer
Interior, host computer need to be moved near target composite insulator；When the calculator memory that hydrophobicity assessment software needs is smaller, place
Reason device 200 is that hydrophobicity assessment software is set in the earth station of unmanned plane, is not necessarily to the movement and use of host computer；Preferably,
Unmanned plane 100, the earth station of unmanned plane and host computer are moved to the position with target composite insulator horizontal distance less than 200 meters
It sets.Then, by be provided with the ground station control unmanned plane 100 of controller 300 fly it is pre- to distance objective composite insulator
If in region；Preferably, predeterminable area is the distant places distance objective composite insulator about 5m.
Spraying step S2, the water spraying mechanism that unmanned plane is controlled by controller spray part to be evaluated.
Specifically, first, opened by the solenoid valve being provided on the ground station control unmanned plane 100 of controller 300,
Will pass through by the output of spray boom 113 to nozzle after the ejecting liquid that water pump 112 exports water tank 111 is pressurized, to pass through spray
Mouth sprays ejecting liquid with fog-like liquid；Then, by being provided on the ground station control unmanned plane 100 of controller 300
Solenoid valve is closed, to stop the injection of ejecting liquid.
Step of taking pictures S3, the camera that unmanned plane is controlled by controller takes pictures to spray region, to obtain droplet point
Cloth morphological image.
Specifically, the camera 120 of the ground station control unmanned plane 100 by being provided with controller 300 is to spraying region
It takes pictures, adheres to image to obtain the insulator umbrella water droplet after droplet distributional pattern image is sprayed water.
Appraisal procedure S4 controls unmanned plane and processor communication by controller, and is distributed shape to droplet by processor
State image assess the hydrophobicity of part institute to be evaluated detection zone.
Specifically, the camera 120 of ground station control unmanned plane 100 passes the droplet distributional pattern image of high definition back setting
There is the processor 3 i.e. host computer of hydrophobicity assessment software or earth station, and evaluates this in real time in host computer or earth station and answer
Close the hydrophobicity of insulator institute detection zone.For composite insulator, processor 200 evaluates the hydrophobicity of part to be evaluated
Grade scale discrimination standard, that is, a certain grade being judged as in HC1 ~ HC7 are classified using composite insulator HC, wherein HC1 ~
HC3 is hydrophobicity state, and HC5 ~ HC7 is hydrophily.
Hydrophobicity data storing steps S5 realizes the storage of data by data storage and processor communication；Data packet
Include part to be evaluated number prepared in advance, the hydrophobicity of droplet distributional pattern image and processor assessment.
Lead to specifically, assessing software with hydrophobicity by the data storage 400 being set on earth station or host computer
Letter, the hydrophobicity that hydrophobicity is assessed to the composite insulator institute detection zone of software evaluation are carried out by data storage 400
Real-time storage, so that subsequent operation personnel check and handle to the history of data.
Position detection storing step S6 obtains the position of part to be evaluated by position sensor, and logical with data storage
The storage of reliable existing position signal.
Specifically, obtaining the position of part to be evaluated by position sensor 500, and communicated with data storage 400, it will
The position for the part to be evaluated that position sensor 500 obtains carries out real-time storage by data storage 400, so as to subsequent operation people
Member checks and handles to the history of data.
Temperature and Humidity storing step S7, obtained by Temperature Humidity Sensor temperature in the local environment of part to be evaluated and
Humidity, and the storage for realizing temperature-humidity signal is communicated with data storage.
Specifically, the temperature and humidity obtained by Temperature Humidity Sensor 600 in the local environment of part to be evaluated is i.e. warm
Moisture signal, and communicated with data storage 400, the temperature-humidity signal that Temperature Humidity Sensor 600 obtains is stored by data
Device 400 carries out real-time storage, so that subsequent operation personnel check and handle to the history of data.
Wherein, flight step S1, spraying step S2, step of taking pictures S3, appraisal procedure S4 and hydrophobicity data storing steps
S5 carries out testing part to be evaluated successively, between position detection storing step S6 and Temperature and Humidity storing step S7, two
Person does not have sequencing with flight step S1 between hydrophobicity data storing steps S5 respectively.
Subsequently, it is flown to another string composite insulator of same shaft tower by ground station control unmanned plane 100, in repetition
Other steps in addition to flight step S1 are stated, the hydrophobicity of each composite insulator are detected with this, and then by being provided with data
The earth station of memory 400 or host computer check the hydrophobicity situation of each composite insulator detected.
Since device embodiment has said effect, embodiment also has corresponding technique effect in this way for institute.
It should be noted that identical by device and method principle in this present embodiment, related place can be cross-referenced.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (13)
- The device 1. a kind of hydrophobicity based on unmanned plane is graded, which is characterized in that including：It is provided with the unmanned plane of water spraying mechanism, for being sprayed to part to be evaluated, and the phase by being arranged on the unmanned plane Machine takes pictures to spray region, to obtain droplet distributional pattern image；With the processor of the unmanned mechatronics, the droplet distributional pattern image obtained for receiving the unmanned plane, and root According to the hydrophobicity of part institute to be evaluated detection zone described in droplet distributional pattern image evaluation；With the controller of the unmanned mechatronics, for controlling the flight of the unmanned plane, positioning, spraying, take pictures and image Transmission.
- The device 2. hydrophobicity according to claim 1 based on unmanned plane is graded, which is characterized in that the water spraying mechanism packet It includes：Water tank and spray boom；Wherein,The water pump is for storing ejecting liquid and being sprayed by the spray boom to be sprayed to the part to be evaluated；The spray boom is equipped with solenoid valve, is electrically connected with the controller, and the solenoid valve is controlled by the controller Be turned on and off to realize the ejection and stopping of ejecting liquid.
- The device 3. hydrophobicity according to claim 2 based on unmanned plane is graded, which is characterized in thatThe water tank is equipped with water pump, for being pressurized to the ejecting liquid in the water tank.
- The device 4. hydrophobicity according to claim 2 based on unmanned plane is graded, which is characterized in thatThe output end of the spray boom is provided with nozzle, for spraying the ejecting liquid in the spray boom with fog-like liquid.
- The device 5. hydrophobicity according to any one of claims 1 to 4 based on unmanned plane is graded, which is characterized in that also wrap It includes：Data storage, the storage for realizing data with the processor communication；The data include that the part to be evaluated is pre- The hydrophobicity of the number, droplet distributional pattern image and processor assessment first worked out.
- The device 6. hydrophobicity according to claim 5 based on unmanned plane is graded, which is characterized in that further include：Position sensor, the position for obtaining the part to be evaluated, and communicated with the data storage and realize position signal Storage.
- The device 7. hydrophobicity according to claim 6 based on unmanned plane is graded, which is characterized in that further include：Temperature Humidity Sensor, the temperature and humidity in local environment for obtaining the part to be evaluated, and deposited with the data The storage of temperature-humidity signal is realized in reservoir communication.
- The device 8. hydrophobicity according to any one of claims 1 to 4 based on unmanned plane is graded, which is characterized in thatThe part to be evaluated is the compound inslation period of the day from 11 p.m. to 1 a.m, and the grade scale of the hydrophobicity differentiates mark using composite insulator HC classifications It is accurate.
- 9. a kind of hydrophobicity ranking method based on unmanned plane carried out using any one of such as claim 1 to 8 described device, It is characterized in that, including：It is controlled in the unmanned plane during flying to the predeterminable area apart from the part to be evaluated by the controller；The water spraying mechanism that the unmanned plane is controlled by the controller sprays the part to be evaluated；The camera that the unmanned plane is controlled by the controller takes pictures to spray region, to obtain droplet distributional pattern figure Picture；The unmanned plane and the processor communication are controlled by the controller, and shape is distributed to droplet by the processor State image assess the hydrophobicity of the part institute to be evaluated detection zone.
- 10. the hydrophobicity ranking method according to claim 9 based on unmanned plane, which is characterized in that described to be evaluated After surveying part progress hydrophobicity assessment, further include：The storage of data is realized by data storage and the processor communication；The data include that the part to be evaluated is advance The number of establishment, the hydrophobicity of droplet distributional pattern image and processor assessment.
- 11. the hydrophobicity ranking method according to claim 10 based on unmanned plane, which is characterized in that further include：The position of the part to be evaluated is obtained by position sensor, and is communicated with the data storage and realized position signal Storage.
- 12. the hydrophobicity ranking method according to claim 11 based on unmanned plane, which is characterized in that further include：The temperature and humidity in the local environment of the part to be evaluated is obtained by Temperature Humidity Sensor, and is stored with the data The storage of temperature-humidity signal is realized in device communication.
- 13. according to hydrophobicity ranking method of claim 9 to 12 any one of them based on unmanned plane, which is characterized in thatThe part to be evaluated is the compound inslation period of the day from 11 p.m. to 1 a.m, and the grade scale of the hydrophobicity differentiates mark using composite insulator HC classifications It is accurate.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114235639A (en) * | 2021-12-13 | 2022-03-25 | 广东电网有限责任公司 | Composite insulator hydrophobicity detection system and method based on unmanned aerial vehicle |
| CN114486636A (en) * | 2022-01-06 | 2022-05-13 | 武汉大学 | Method for detecting hydrophobicity of V-string composite insulator based on water droplet characteristic parameters |
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| CN106092213A (en) * | 2016-08-17 | 2016-11-09 | 国网河南省电力公司濮阳供电公司 | Insulator hydrophobicity on-line measuring device based on unmanned air vehicle technique |
| CN106338455A (en) * | 2016-08-19 | 2017-01-18 | 国家电网公司 | Power transmission line vulcanized silicone rubber coating hydrophobicity detection device |
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| CN114235639A (en) * | 2021-12-13 | 2022-03-25 | 广东电网有限责任公司 | Composite insulator hydrophobicity detection system and method based on unmanned aerial vehicle |
| CN114235639B (en) * | 2021-12-13 | 2023-08-22 | 广东电网有限责任公司 | Composite insulator hydrophobicity detection system and method based on unmanned aerial vehicle |
| CN114486636A (en) * | 2022-01-06 | 2022-05-13 | 武汉大学 | Method for detecting hydrophobicity of V-string composite insulator based on water droplet characteristic parameters |
| CN114486636B (en) * | 2022-01-06 | 2024-04-19 | 武汉大学 | V-string composite insulator hydrophobicity detection method based on water drop characteristic parameters |
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