CN110320926A - A kind of power station detection method and power station detection system based on unmanned plane - Google Patents

A kind of power station detection method and power station detection system based on unmanned plane Download PDF

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Publication number
CN110320926A
CN110320926A CN201910672970.9A CN201910672970A CN110320926A CN 110320926 A CN110320926 A CN 110320926A CN 201910672970 A CN201910672970 A CN 201910672970A CN 110320926 A CN110320926 A CN 110320926A
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power station
unmanned plane
double light
detection method
station detection
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赵奇
康月召
查骁宸
代智强
刘杨
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Beijing Zhong Ke Li Feng Technology Co Ltd
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Beijing Zhong Ke Li Feng Technology Co Ltd
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Priority to CN201910672970.9A priority Critical patent/CN110320926A/en
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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/08Control of attitude, i.e. control of roll, pitch, or yaw
    • G05D1/0808Control of attitude, i.e. control of roll, pitch, or yaw specially adapted for aircraft
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/10Simultaneous control of position or course in three dimensions
    • G05D1/101Simultaneous control of position or course in three dimensions specially adapted for aircraft
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S50/00Monitoring or testing of PV systems, e.g. load balancing or fault identification
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
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Abstract

Power station detection method and power station detection device provided by the invention based on unmanned plane, including according to plant location, set unmanned plane course line;The state of flight of unmanned plane is monitored, double light datas in power station are obtained;Double light datas of acquisition are analyzed and processed, obtain and export power failure data information;Power station detection method and power station detection device provided by the invention based on unmanned plane, unmanned plane flexible avoiding barrier terrain adaptability small in size are good;Unmanned plane course line can be preset, and realize automatic cruising flight, and the data precision is high;Detection type includes fault type and fault point, and the output of fault type includes infrared signature image, intuitive clear, helps on site quickly identification.

Description

A kind of power station detection method and power station detection system based on unmanned plane
Technical field
The present invention relates to photovoltaic plant maintenance area more particularly to a kind of power station detection methods and power station based on unmanned plane Detection system.
Background technique
With the development of photovoltaic industry, the installation total amount of photovoltaic is being gradually increased, and huge occupied area is photovoltaic electric It stands the problem that can not be overcome, also brings very big detection difficulty, artificial detection investment is huge, and efficiency is lower.Occur at present The means of flight auxiliary detection, but manned aircraft is with high costs, and vulnerable to meteorological and orographic factor influence, the rate of attendance Undesirable, the above problem causes the information collection to photovoltaic plant indefinite jointly.
Summary of the invention
The embodiment provides a kind of power station detection method and power station detection system based on unmanned plane.
To achieve the goals above, this invention takes following technical solutions.
A kind of power station detection method based on unmanned plane, includes the following steps:
According to plant location, unmanned plane course line is set;
The state of flight of unmanned plane is monitored, double light datas in power station are obtained, which includes visible light number According to and infrared data;
Double light datas of acquisition are analyzed and processed, obtain and export power failure data information.
Preferably, according to plant location, the step of setting unmanned plane course line includes following sub-step:
Obtain power station region satellite cloud picture;
Multiple GPS positioning points are attached in the satellite cloud picture, unmanned plane course line is set according to the line segment of connection.
It preferably, further include the flight parameter for setting unmanned plane in the second sub-steps.
Preferably, the step of being monitored to the state of flight of unmanned plane, obtain double light datas in power station include it is as follows Sub-step:
Unmanned plane is issued and is instructed, makes unmanned plane according to setting airline operation to power station overhead;
By the real-time image information of observation unmanned plane transmission, UAV Attitude is controlled, makes unmanned plane in power station Overhead keeps stablizing;
Obtain double light datas in the power station.
Preferably, which is performed a number of times.
Preferably, the step of being analyzed and processed to double light datas of acquisition, obtaining power failure data information includes such as Lower sub-step:
Double light datas of acquisition are compared with the reference data prestored;
The fault data information in power station is obtained according to comparing result;
Export the fault data information in power station.
Preferably, further include following sub-step:
Based on power failure data information, the location information of power failure point is generated;
The location information of transmission fault point;
Record troubleshooting job state.
Preferably, also have and double light datas are carried out before the step of being analyzed and processed to double light datas of acquisition The sub-step of inspection, the sub-step include:
Infrared data is exported from double light datas of acquisition, checks the infrared data;
When inspection result has wrong bat and/or situation is clapped in leakage, repeats and the state of flight of unmanned plane is monitored, The step of obtaining double light datas in power station.
Second aspect, the present invention provide a kind of power station detection system based on unmanned plane, comprising:
Unmanned plane operational module, for setting unmanned plane course line, and the state of flight to unmanned plane according to plant location It is monitored, obtains double light datas in power station;
Data processing module obtains for being analyzed and processed to double light datas of acquisition and exports power failure data Information;
Communication module, the communication module connect with unmanned plane operational module, data processing module and UAV Communication respectively It connects.
Preferably, unmanned plane operational module is also used to realize:
Unmanned plane is issued and is instructed, makes unmanned plane according to setting airline operation to power station overhead;
By the real-time image information of observation unmanned plane transmission, UAV Attitude is controlled, makes unmanned plane in power station Overhead keeps stablizing;
Obtain double light datas in the power station.
As can be seen from the technical scheme provided by the above-mentioned embodiment of the present invention, power station detection method provided by the invention, It has used unmanned plane to carry out flight detection, the double light datas in power station can be acquired round-the-clockly;It unmanned plane course line can be pre- First it is arranged, realizes automatic cruising flight, the data precision is high.
The additional aspect of the present invention and advantage will be set forth in part in the description, these will become from the following description Obviously, or practice through the invention is recognized.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment Attached drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this For the those of ordinary skill of field, without creative efforts, it can also be obtained according to these attached drawings others Attached drawing.
Fig. 1 is the flow chart of the power station detection method provided by the invention based on unmanned plane;
Fig. 2 is the flow chart of power station detection method one preferred embodiment provided by the invention based on unmanned plane;
Fig. 3 is the logic diagram of the power station detection system provided by the invention based on unmanned plane.
Specific embodiment
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and for explaining only the invention, and is not construed as limiting the claims.
Those skilled in the art of the present technique are appreciated that unless expressly stated, singular " one " used herein, " one It is a ", " described " and "the" may also comprise plural form.It is to be further understood that being arranged used in specification of the invention Diction " comprising " refer to that there are the feature, integer, step, operation, element and/or component, but it is not excluded that in the presence of or addition Other one or more features, integer, step, operation, element, component and/or their group.It should be understood that when we claim member Part is " connected " or when " coupled " to another element, it can be directly connected or coupled to other elements, or there may also be Intermediary element.In addition, " connection " used herein or " coupling " may include being wirelessly connected or coupling.Wording used herein "and/or" includes one or more associated any cells for listing item and all combinations.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein (including technology art Language and scientific term) there is meaning identical with the general understanding of those of ordinary skill in fields of the present invention.Should also Understand, those terms such as defined in the general dictionary, which should be understood that, to be had and the meaning in the context of the prior art The consistent meaning of justice, and unless defined as here, it will not be explained in an idealized or overly formal meaning.
In order to facilitate understanding of embodiments of the present invention, it is done by taking several specific embodiments as an example below in conjunction with attached drawing further Explanation, and each embodiment does not constitute the restriction to the embodiment of the present invention.
Referring to Fig. 1, a kind of power station detection method based on unmanned plane provided by the invention includes the following steps:
According to plant location, unmanned plane course line is set;
The state of flight of unmanned plane is monitored, double light datas in power station are obtained;
Double light datas of acquisition are analyzed and processed, obtain and export power failure data information.
Power station detection method provided by the invention is mainly used for the detection maintenance of photovoltaic plant, and double light datas of acquisition include Visible data and infrared data.
Power station detection method provided by the invention, has used unmanned plane to carry out flight detection, can be round-the-clockly to power station Double light datas are acquired;Unmanned plane course line can be preset, and realize automatic cruising flight, and the data precision is high.
Further, in some preferred embodiments, according to plant location, the step of setting unmanned plane course line, is specifically wrapped It includes:
Obtain power station region satellite cloud picture;The satellite cloud picture can be obtained by ground station software;
Multiple GPS positioning points are attached in the satellite cloud picture, complete the setting in unmanned plane course line;It should be understood that That course line is formed by connecting by multiple anchor point, the sequence for clicking positioning be unmanned plane by way of sequence, such as unmanned plane Successively a triangle course line is completed by the first GPS positioning point, the second GPS positioning point, third GPS positioning point, it is of course possible to It is without being limited thereto, such as anchor point sequentially can be adjusted according to actual needs after the completion of primary setting.
It further, further include the flight parameter for setting unmanned plane in the second sub-steps, which includes The speed of a ship or plane, height of unmanned plane etc.;For example, the higher speed of a ship or plane and height can be set in the route for going to power station, reach on power station It is slowed down after empty region;It can also be arranged according to landform and be diversion route with avoiding barrier;And reach determining for power station overhead The initial time and end time for the state that goes into hover behind site;Course line locally can save or upload cloud clothes after being provided with Business device is saved.
Further, in some preferred embodiments, the state of flight of unmanned plane is monitored, obtains double light in power station The step of data includes following sub-step:
Unmanned plane is issued and is instructed, makes unmanned plane according to setting airline operation to power station overhead;
By the real-time image information of observation unmanned plane transmission, UAV Attitude is controlled, makes unmanned plane in power station Overhead keeps stablizing;
Obtain double light datas in the power station;
Wherein the first sub-steps are specifically as follows, and load and/or upload course line and verified, to nothing after being proved to be successful Man-machine to assign the instruction for executing course line, unmanned plane flies to the first GPS positioning point and reaches power station overhead, goes into hover;
Second sub-steps are specifically as follows, and pass through the real-time image information of observation unmanned plane transmission, remote controlled drone pair Its posture is adjusted, and further adjusts the angle for the holder being equipped on unmanned plane;
When occurring power station photovoltaic panel in real-time image information and image information is without inclination, by holder to realtime graphic Information is locked and carries out the acquisition work of double light datas.
When needing to carry out detection operation together to multiple power stations in a region, above-mentioned sub-step is performed a number of times; Course line verification process therein can be completed once in advance, can also individually carry out before each transition.
Those skilled in the art will be understood that the application type that the above-mentioned state of flight to unmanned plane is monitored is only to lift Example, other are existing or what is be likely to occur from now on is monitored application type to the state of flight of unmanned plane and is such as applicable to this hair Bright embodiment, should also be included within the scope of protection of the present invention, and be incorporated herein by reference.
In other preferred embodiments, after completing whole power station detection operations, also have to obtained double The sub-step that light data is checked, comprising:
Infrared data is exported in double light datas of middle acquisition, checks the infrared data;
When inspection result has wrong bat and/or situation is clapped in leakage, repeats and the state of flight of unmanned plane is monitored, The step of obtaining double light datas in power station.
Further, in some preferred embodiments, double light datas of acquisition are analyzed and processed, obtain power failure The step of data information includes following sub-step:
Double light datas of acquisition are compared with the reference data prestored;
Obtain the fault data information in power station;
Export the fault data information in power station;
Wherein, data comparison includes: that double light datas of acquisition calculate mean temperature by processing, further identifies temperature Difference finds hot spot;
By comparing above-mentioned analysis and processing result and the reference data in feature database, the fault type in power station is obtained And fault signature, for example, the solar panel damage situations obtained by data processing, further identify impaired belong to Component subfissure, fragment, unfilled corner, disconnected grid, short circuit, open circuit, failure welding, diode breakdown, dust block etc. any or more Seed type;
It is exported in the form of fault data report after determining fault type.
Further, further includes:
Based on power failure data information, the location information of power failure point is generated;
To the location information of the terminal device transmission fault point of maintenance personal;
Record troubleshooting job state, the synchronized upload job state.
The present invention also provides one embodiment, as shown in Fig. 2, for illustratively show using the power station detection method into The process of power station of row detection:
Power station is examined on the spot, determines nearest ground satellite station;
Earth station's TT&C software is opened, the microsatellite cloud atlas of power station region is obtained;
By editing course line function, by the multiple GPS positioning points of adopting consecutive click chemical reaction, it is made to be in turn connected to form unmanned plane boat Line;
Flight to unmanned plane is arranged between one or more GPS positioning points, and one or more adjacent GPS positioning points Parameter;
Unmanned plane course line saves after being provided with;
The unmanned plane course line prestored is opened, clicks and searches winged control, course line is uploaded to server and is verified;
Unmanned plane course line is proved to be successful, and is started power station and is detected operation, unmanned plane is connected to instruction and takes off;
It clicks in software and executes airline operational, the instruction for executing course line is assigned to unmanned plane, unmanned plane is fixed to the first GPS Site flight reaches power station overhead, goes into hover;
By the real-time image information of observation unmanned plane transmission, its posture is adjusted in remote controlled drone, further Adjust the angle for the holder being equipped on unmanned plane;
When occurring power station photovoltaic panel in real-time image information and image information is without inclination, by holder to realtime graphic Information is locked, and is clicked sync pulse jamming, is obtained double light datas in power station;
Power station is detected operation and is completed, and unmanned plane flies back according to course line, reaches after returning to GPS positioning point, switches manual mode, UAV Landing;
The data record card of unmanned plane is taken out, ViewSeri software is opened, infrared data is extracted from double light datas and is broadcast Output is put, checks integrity degree and the accuracy of infrared data;
When finding that infrared data is clapped in the presence of wrong bat and/or leakage, unmanned plane sending is instructed, return needs the power station of retake Execute detection operation;
After double light datas have checked, it is conducted into analysis software, group a string, group are split by image recognition algorithm Part calculates mean temperature, further identifies the temperature difference, finds hot spot;
Calculated result and the reference data of server/system feature database are compared, obtain power station fault type and Fault signature;
Fault type and fault signature are exported in the form that fault data is reported;
The coordinate information for generating fault point, is transmitted to O&M terminal, which can show the position letter of fault point Breath and failure infrared signature image information.
Those skilled in the art will be understood that above-mentioned cited power station detection process is only real in order to better illustrate the present invention The technical solution of example is applied, rather than to the restriction that the embodiment of the present invention is made.It is any to determine what power station was detected according to user property Method is all contained in the range of the embodiment of the present invention.
Second aspect, the present invention provide a kind of power station detection system based on unmanned plane, comprising:
Unmanned plane operational module 301, for setting unmanned plane course line, and the flight to unmanned plane according to plant location State is monitored, and obtains double light datas in power station;
Data processing module 302 obtains for being analyzed and processed to double light datas of acquisition and exports power failure number It is believed that breath;
Communication module 303, the communication module respectively with the unmanned plane operational module, data processing module and unmanned plane Communication connection.
Further, in some preferred embodiments, unmanned plane operational module 301 is also used to realize:
Unmanned plane is issued and is instructed, makes unmanned plane according to setting airline operation to power station overhead;
By the real-time image information of observation unmanned plane transmission, UAV Attitude is controlled, makes unmanned plane in power station Overhead keeps stablizing;
Obtain double light datas in the power station.
In conclusion the power station detection method and power station detection device provided by the invention based on unmanned plane, has used nothing It is man-machine to carry out flight detection, it has the advantages that
The double light datas in power station can be acquired round-the-clockly;
Unmanned plane flexible avoiding barrier terrain adaptability small in size is good;
Unmanned plane course line can be preset, and realize automatic cruising flight, and the data precision is high;
Detection type includes fault type and fault point, and the output of fault type includes infrared signature image, intuitive clear, Help quickly identification on site.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art, It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with scope of protection of the claims Subject to.

Claims (10)

1. a kind of power station detection method based on unmanned plane, which comprises the steps of:
According to plant location, unmanned plane course line is set;
The state of flight of unmanned plane is monitored, double light datas in power station are obtained, double light datas include visible data and Infrared data;
Double light datas of acquisition are analyzed and processed, obtain and export power failure data information.
2. power station detection method according to claim 1, which is characterized in that it is described according to plant location, set nobody The step of machine course line includes following sub-step:
Obtain power station region satellite cloud picture;
Multiple GPS positioning points are attached in the satellite cloud picture, unmanned plane course line is set according to the line segment of connection.
3. power station detection method according to claim 2, which is characterized in that further include setting nothing in the second sub-steps Man-machine flight parameter.
4. power station detection method according to claim 1, which is characterized in that the state of flight to unmanned plane carries out The step of monitoring, obtaining double light datas in power station includes following sub-step:
Unmanned plane is issued and is instructed, makes unmanned plane according to setting airline operation to power station overhead;
By the real-time image information of observation unmanned plane transmission, UAV Attitude is controlled, makes unmanned plane in power station overhead It keeps stablizing;
Obtain double light datas in the power station.
5. power station detection method according to claim 4, which is characterized in that the sub-step is performed a number of times.
6. power station detection method according to claim 1, which is characterized in that carried out at analysis to double light datas of acquisition The step of reason, acquisition power failure data information includes following sub-step:
Double light datas of acquisition are compared with the reference data prestored;
The fault data information in power station is obtained according to comparing result;
Export the fault data information in power station.
7. power station detection method according to claim 6, which is characterized in that further include following sub-step:
Based on power failure data information, the location information of power failure point is generated;
The location information of transmission fault point;
Record troubleshooting job state.
8. power station detection method according to any one of claims 1 to 7, which is characterized in that also have in double light to acquisition The sub-step checked before the step of data are analyzed and processed double light datas, the sub-step include:
Infrared data is exported from double light datas of acquisition, checks the infrared data;
It when inspection result has wrong bat and/or situation is clapped in leakage, repeats and the state of flight of unmanned plane is monitored, obtain The step of double light datas in power station.
9. a kind of power station detection system based on unmanned plane characterized by comprising
Unmanned plane operational module, for setting unmanned plane course line, and the state of flight progress to unmanned plane according to plant location Monitoring, obtains double light datas in power station;
Data processing module obtains for being analyzed and processed to double light datas of acquisition and exports power failure data information;
Communication module, the communication module connect with the unmanned plane operational module, data processing module and UAV Communication respectively It connects.
10. power station detection system according to claim 9, which is characterized in that the unmanned plane operational module is also used to reality It is existing:
Unmanned plane is issued and is instructed, makes unmanned plane according to setting airline operation to power station overhead;
By the real-time image information of observation unmanned plane transmission, UAV Attitude is controlled, makes unmanned plane in power station overhead It keeps stablizing;
Obtain double light datas in the power station.
CN201910672970.9A 2019-07-24 2019-07-24 A kind of power station detection method and power station detection system based on unmanned plane Pending CN110320926A (en)

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CN111144324B (en) * 2019-12-28 2023-05-05 西安因诺航空科技有限公司 Unmanned aerial vehicle inspection photovoltaic panel abnormal target analysis management system and method
CN110989686A (en) * 2019-12-31 2020-04-10 深圳市贝贝特科技实业有限公司 Unmanned aerial vehicle and transformer substation actuating mechanism interaction method and system
CN111428629A (en) * 2020-03-23 2020-07-17 深圳供电局有限公司 Substation operation monitoring method, state determination method and unmanned aerial vehicle inspection system
CN111428629B (en) * 2020-03-23 2024-05-10 深圳供电局有限公司 Substation operation monitoring method, state determining method and unmanned aerial vehicle inspection system
CN113034723A (en) * 2021-03-16 2021-06-25 中科云尚(南京)智能技术有限公司 Artificial intelligence land, sea, air and air linked operation and maintenance system
CN114640853A (en) * 2022-05-18 2022-06-17 滨州市人防工程与指挥保障中心 Unmanned aerial vehicle image processing system that cruises

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