CN212022978U - Photovoltaic inspection unmanned aerial vehicle and photovoltaic inspection system - Google Patents
Photovoltaic inspection unmanned aerial vehicle and photovoltaic inspection system Download PDFInfo
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- CN212022978U CN212022978U CN201922339205.3U CN201922339205U CN212022978U CN 212022978 U CN212022978 U CN 212022978U CN 201922339205 U CN201922339205 U CN 201922339205U CN 212022978 U CN212022978 U CN 212022978U
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Abstract
The utility model provides a photovoltaic inspection unmanned aerial vehicle, which comprises an unmanned aerial vehicle body, a power system, a flight control system, an information acquisition system, a figure-number integrated link transmission system and an independent storage medium; the information acquisition system comprises a three-axis stability-increasing cradle head arranged on an unmanned aerial vehicle body and an infrared camera arranged on the three-axis stability-increasing cradle head, the three-axis stability-increasing cradle head is connected with the flight control system, the infrared camera adjusts shooting angles through the three-axis stability-increasing cradle head to acquire image data, the image-number integrated link transmission system is in communication connection with the information acquisition system, and the independent storage medium is connected with the image-number integrated link transmission system. The utility model also provides an application unmanned aerial vehicle's photovoltaic system of patrolling and examining is patrolled and examined to photovoltaic. Compared with the prior art, the utility model discloses a photovoltaic patrols and examines unmanned aerial vehicle and photovoltaic system of patrolling and examining's photovoltaic board hot spot and patrol and examine efficient and the maintenance cost is low.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to an unmanned air vehicle technique field especially relates to an automatic detect photovoltaic of photovoltaic board trouble and patrol and examine unmanned aerial vehicle and photovoltaic system of patrolling and examining.
[ background of the invention ]
With the rapid development of the domestic solar photovoltaic power generation industry, the capacity of the photovoltaic power generation panel and related components is rapidly improved. The hot spot phenomenon is a common problem of a photovoltaic panel and a component, and the hot spot is formed mainly by two factors, namely internal resistance and dark current of a battery piece, so that the local high temperature of the photovoltaic panel is shown, and the power generation efficiency of the photovoltaic panel is influenced when the high temperature state is serious.
At present, photovoltaic power generation panels produced by various manufacturers on the market have different quality, a photovoltaic power station for power generation needs to maintain a plurality of photovoltaic panels below the photovoltaic power station frequently, and in order to ensure normal and stable photovoltaic power generation, photovoltaic equipment in the power station needs to be regularly patrolled and examined. The existing photovoltaic panel inspection method mainly comprises manual on-site inspection, real-time monitoring of a fixed camera and real-time recording of the fault position of the photovoltaic panel by unmanned aerial vehicle inspection.
However, the photovoltaic power station has the characteristics of large floor area, large number of photovoltaic panels, dense distribution of the photovoltaic panels and the like, which actually causes low efficiency and high cost of routing inspection of the photovoltaic panels. The manual investigation is extremely dependent on manpower, the area of the photovoltaic power station is large, the manual investigation cost is high, and the efficiency is low; the fixed camera is installed and exposed to the sun and rain for a long time, so that the maintenance cost of the camera equipment is increased, and the cost and the efficiency are high due to the fact that the camera needs to be identified by manpower; unmanned aerial vehicle patrols and examines that the in-process needs artifical observation and real-time recording photovoltaic board fault location patrols and examines to need unmanned aerial vehicle to hover in the air and accomplish the record, fail to improve and patrol and examine efficiency.
Therefore, it is necessary to provide a new unmanned aerial vehicle and system to solve the above technical problems.
[ Utility model ] content
The utility model aims at overcoming above-mentioned technical problem, provide a photovoltaic board hot spot is patrolled and examined efficient and the photovoltaic of maintenance cost is patrolled and examined unmanned aerial vehicle and photovoltaic system of patrolling and examining.
In order to achieve the above object, the utility model provides a photovoltaic patrols and examines unmanned aerial vehicle, photovoltaic patrols and examines unmanned aerial vehicle and includes:
an unmanned aerial vehicle body;
the power system is mounted on the unmanned aerial vehicle body;
the flight control system is connected with the power system and is used for controlling the power system to adjust flight data of the unmanned aerial vehicle body, and the flight data comprises a flight route and a flight attitude;
the information acquisition system is used for acquiring image data in real time and comprises a three-axis stability augmentation cloud platform arranged on the unmanned aerial vehicle body and an infrared camera arranged on the three-axis stability augmentation cloud platform, the three-axis stability augmentation cloud platform is connected with the flight control system, and the infrared camera acquires the image data by adjusting the shooting angle through the three-axis stability augmentation cloud platform;
the integrated figure link transmission system is used for transmitting the figure and view data acquired by the information acquisition system and is in communication connection with the information acquisition system; and the number of the first and second groups,
and the independent storage medium is used for storing the image data transmitted by the image and figure integrated link transmission system and is connected with the image and figure integrated link transmission system.
Preferably, the unmanned aerial vehicle body comprises a body with an accommodating space and four arms extending from two opposite sides of the front end of the body and two opposite sides of the rear end of the body in the direction away from the body, wherein the arms are perpendicular to the body and can be horizontally folded relative to the body; the power system comprises four power systems which are respectively arranged on the four machine arms; the flight control system is arranged in the accommodating space; the three-axis stability-increasing holder is installed at the bottom of the front end of the machine body, and the independent storage medium and the figure number integrated link transmission system are installed in the accommodating space.
Preferably, the figure and number integrated link transmission system comprises an equipment end and a heat dissipation end used for heat dissipation of the equipment end, the equipment end is installed in the accommodating space, and the heat dissipation end is installed on one side of the machine body and exposed out of the machine body.
Preferably, the power system comprises a motor base fixed on the horn, two electronic speed regulators installed in the motor base, two motors installed on the upper and lower sides of the motor base, and two propellers installed on output shafts of the two motors respectively, each electronic speed regulator is electrically connected with one of the motors, and the two electronic speed regulators are electrically connected with the flight control system and are controlled by the flight control system respectively; the two propellers are in a coaxial reverse propeller structure.
Preferably, the flight control system is internally provided with a broken propeller protection program.
Preferably, the flight control system comprises:
the redundancy control chip is internally preset with a redundancy control program;
a sensor unit for measuring flight environment data, the sensor comprising an altitude sensor and a barometric pressure sensor;
the differential positioning module is connected with the sensor unit and used for transmitting the flying environment data to the redundancy control chip after differential calculation so as to realize flying positioning;
and the double-antenna orientation module is connected with the sensor unit and used for transmitting the flying environment data to the redundancy control chip after orientation calculation so as to realize flying orientation.
Preferably, the unmanned aerial vehicle organism is made for any one of carbon-fibre composite, glass-fibre composite and aviation aluminum alloy.
The utility model also provides a photovoltaic system of patrolling and examining, the photovoltaic system of patrolling and examining includes:
the photovoltaic inspection unmanned aerial vehicle as described in any one of the above; and
and the computer is used for connecting the photovoltaic inspection unmanned aerial vehicle, reading the image data and the flight data, recognizing hot spots of the photovoltaic panel according to the read image data and flight data and a software algorithm, judging the damage degree of the hot spots and generating a position information report of the photovoltaic panel corresponding to the hot spots.
Compared with the prior art, the utility model discloses a photovoltaic patrols and examines unmanned aerial vehicle and photovoltaic system of patrolling and examining increases steady cloud platform and install in the infrared camera of this cloud platform through set up the triaxial on the unmanned aerial vehicle organism, this structure sets up and makes the hot spot that appears in with photovoltaic power plant's the photovoltaic board through infrared camera and detect out, the picture that infrared camera generated is looked data storage in independent storage medium, and look data and flight data derivation and can go out this two data according to the positional information location that has the photovoltaic board of hot spot according to software algorithm with the picture of receiving in the independent storage medium, thereby it is efficient to make to patrol and examine. In addition, patrol and examine unmanned aerial vehicle through the photovoltaic and patrol and examine, can avoid the cost of manpower maintenance, camera maintenance and the data manpower observation of looking at and record of correlation technique to reach the human cost low, the cost of maintaining is also low effect.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a structural block diagram of the photovoltaic inspection unmanned aerial vehicle of the utility model;
fig. 2 is an exploded view of the three-dimensional structure of the photovoltaic inspection unmanned aerial vehicle of the utility model;
fig. 3 is a schematic view of a three-dimensional structure of a power system of the photovoltaic inspection unmanned aerial vehicle;
fig. 4 is the utility model discloses photovoltaic system of patrolling and examining's block diagram.
[ detailed description ] embodiments
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Please refer to simultaneously that fig. 1 ~ 3 show, the utility model provides a photovoltaic patrols and examines unmanned aerial vehicle 100, photovoltaic patrols and examines unmanned aerial vehicle 100 and includes unmanned aerial vehicle organism 1, driving system 2, flight control system 3, information acquisition system 4, the integrative link transmission system 5 of figure and independent storage medium 6.
The unmanned aerial vehicle organism 1 including have accommodating space (not shown) fuselage 11 and by the relative both sides of fuselage 11 front end and the relative both sides of fuselage 11 rear end are respectively to keeping away from four horn 12 that the fuselage 11 direction extends.
The unmanned aerial vehicle organism 1 is made for any one of carbon-fibre composite, glass-fibre composite and aviation aluminum alloy. Adopt above-mentioned material to make unmanned aerial vehicle organism 1 is comparatively light, is favorable to carrying the transportation and improves the voyage that unmanned aerial vehicle 100 flies is patrolled and examined to the photovoltaic.
In the present embodiment, the horn 12 is disposed perpendicular to the body 11 and is horizontally foldable with respect to the body 11. That is, the horn 12 has a structure folded toward the body 11. This structure is favorable to improving unmanned aerial vehicle 100's portability is patrolled and examined to the photovoltaic.
The power system 2 is installed in the unmanned aerial vehicle body 1. Specifically, the power system 2 is mounted to the horn 12. The power system 2 is used for providing flight power and enabling the photovoltaic inspection unmanned aerial vehicle 100 to fly in an ascending mode.
Specifically, the power system 2 includes a motor base 21 fixed to the horn 12, two electronic governors 22 installed in the motor base 21, two motors 23 installed on the upper and lower sides of the motor base 21, and two propellers 24 respectively installed on output shafts of the two motors 23. Each electronic governor 22 is electrically connected to one of the motors 23. The two electronic speed regulators 22 are electrically connected with the flight control system 3 and are respectively controlled by the flight control system 3. Preferably, the two propellers 24 are in a coaxial contra-rotating propeller structure. This structure counteracts the counter torque force caused by the motor 23 itself, thereby improving more stable power of the power system 2. Two screw 24 is installed to the outer end of motor 23 and is given unmanned aerial vehicle 100 is patrolled and examined to the photovoltaic provides sufficient power, and wind-resistant ability reinforce, and the anti-wind grade can reach seven grades. The power system 2 is integrally formed, and the waterproof and dustproof grade can reach the IP67 standard. Each electronic speed governor 22 is electrically connected to a corresponding one of the motors 23, and both of the electronic speed governors 22 are electrically connected to the flight control system 3 and are controlled by the flight control system 3 respectively. The module devices used in the power system 2 are all common devices in the technical field, and designers select devices with appropriate parameters according to actual needs, which are not described in detail herein.
In this embodiment, the photovoltaic inspection unmanned aerial vehicle 100 is an unmanned aerial vehicle with a four-axis and eight-paddle structure. The power system 2 comprises four and is respectively arranged on the four machine arms 12. Specifically, the number of the horn 12 is four, and the four horns 12 are respectively arranged at two ends of the body 11 along the long axis direction thereof according to two symmetrical groups. The power system 2 comprises four power systems, and each power system 2 is mounted on a corresponding one of the booms 12. Eight oar structures of four-axis unmanned aerial vehicle 100 flight stability is patrolled and examined to the photovoltaic, is favorable to guaranteeing the stability of flight route, thereby when unmanned aerial vehicle 100 is used for patrolling and examining the photovoltaic board hot spot is patrolled and examined to the photovoltaic, can be accurate provide the location.
The flight control system 3 is installed in the unmanned aerial vehicle body 1. Specifically, the flight control system 3 is installed in the housing space 10. The flight control system 3 is installed in the accommodating space. Flight control system 3 with driving system 2 is connected and is used for controlling driving system 2 adjusts unmanned aerial vehicle organism 1's flight data. Wherein the flight data comprises a flight path and a flight attitude. Flight control system 3 control driving system 2 is in order to realize the adjustment unmanned aerial vehicle organism 1's flight route and flight attitude. Flight control system 3 makes photovoltaic patrols and examines unmanned aerial vehicle 100 and fix a position accurate, attitude control is accurate, the reliability is high. And when the subsequent processing result is obtained, more reliable position data are provided, so that the information acquisition system 4 is favorable for quickly detecting the position of a fault photovoltaic panel in small pixel units and dense photovoltaic panels in the shot image data. Specifically, the flight control system 3 includes a redundancy control chip 31, a sensor unit 32, a differential positioning module 33, and a dual-antenna orientation module 34.
A redundancy control program is preset in the redundancy control chip 31. The redundancy control program is used for controlling the power system 2 to improve the flight precision and reliability of the photovoltaic patrol unmanned aerial vehicle 100. It should be noted that the redundancy control program is a conventional control program in the prior art, and will not be described in detail here. The redundancy control chip 31 is configured to receive a control signal and flight data, and control the power system 2 and adjust the flight path and the flight attitude according to the control signal. Specifically, the redundancy control chip 31 receives a control signal sent by the image-data integrated link transmission system 5 and data respectively transmitted by the sensor unit 32, the differential positioning module 33 and the dual-antenna orientation module 34 as the flight data, and controls each electronic speed governor 22 of the power system 2 according to the control signal, so as to control each motor 23, thereby adjusting the flight path and the flight attitude of the unmanned aerial vehicle body 1.
The sensor unit 32 is configured to measure flight environment data, and transmit the flight environment data to the redundancy control chip 31 as the flight data, and the sensors include an altitude sensor and a barometric pressure sensor.
The differential positioning module 33 is connected to the sensor unit 32. The differential positioning module 33 is configured to perform differential calculation on the flight environment data and transmit the calculated data to the redundancy control chip 31, so that the redundancy control chip can perform flight positioning.
The dual-antenna orientation module 34 is connected to the sensor unit 32, and the dual-antenna orientation module 34 is configured to perform orientation calculation on flight environment data and transmit the calculated flight environment data to the redundancy control chip 31, so that the redundancy control chip can perform flight orientation. Unmanned aerial vehicle 100 is patrolled and examined to photovoltaic is through setting up respectively difference orientation module 33 with two antenna orientation module 34 provides positional information, should be provided with and do benefit to unmanned aerial vehicle 100 is patrolled and examined to photovoltaic possesses positioning accuracy height and high reliability.
The redundancy control chip 31 is a chip commonly used in the technical field; the sensor unit 32 is a sensor commonly used in the art; the differential positioning module 33 and the dual-antenna directional module 34 are devices or module circuits commonly used in the art, and a designer selects a chip, a sensor, a device or a module circuit with appropriate parameters according to actual needs, which is not described in detail herein.
In the present embodiment, the flight control system 3 incorporates a break-rotor protection program. The control method of the flight control system 3, namely the control of the blade-breaking protection program is realized. Specifically, in driving system 2 one motor 23 is shut down or one when screw 24 damages, flight control system 3 control four in driving system 2 with this driving system 2 be another of diagonal setting one of corresponding position in driving system 2 motor 23 is shut down, and control unmanned aerial vehicle 100 is patrolled and examined to the photovoltaic descends in preset position. This function satisfies photovoltaic power plant's high security requirement to make unmanned aerial vehicle 100 is patrolled and examined to the photovoltaic possesses high security, avoids unmanned aerial vehicle 100 is patrolled and examined to the photovoltaic falls and directly hits the photovoltaic board and will probably lead to major incident, photovoltaic board network large tracts of land burning risk, thereby makes unmanned aerial vehicle 100 reliability and security are patrolled and examined to the photovoltaic are higher. It should be noted that the break-blade protection procedure is a conventional control procedure in the prior art and will not be described in detail here.
The information acquisition system 4 is used for acquiring image data in real time. Wherein the graphics data includes image data and video data. In this embodiment, the information acquisition system 4 is configured to record and store image and view data in a video mode, and receive and store flight data sent by the flight control system 3.
The information acquisition system 4 comprises a three-axis stability augmentation cloud platform 41 installed on the unmanned aerial vehicle body 1 and an infrared camera 42 installed on the three-axis stability augmentation cloud platform 41.
The three-axis stability augmentation holder 41 is connected with the flight control system 3. The angle of the three-axis stability-increasing holder 41 is controlled by the flight control system 3. The three-axis stability-increasing pan-tilt 41 is installed at the bottom of the front end of the machine body 11. The three-axis stability-enhancing cradle head 41 is installed at one end of the machine body 11 along the long axis direction thereof. That is to say, the three-axis stability-enhancing pan-tilt 41 is installed at the foremost end of the unmanned aerial vehicle body 1 to ensure the optimal view field. The three-axis stability-increasing cradle head 41 is used for adjusting the shooting angle to collect the light spot phenomenon of the photovoltaic panel. The infrared camera 42 is mounted on the three-axis stability-increasing pan/tilt head 41. The infrared camera 42 adjusts the shooting angle through the three-axis stability-increasing pan-tilt 41 to acquire the image data. The infrared camera 42 stores the captured infrared video as the image data in the separate storage medium 6. The infrared camera 42 can effectively and rapidly recognize the hot spot and the degree of the hot spot through the hot spot of the photovoltaic panel shot by infrared rays.
The figure number integrated link transmission system 5 is installed in the housing space 10. The figure and number integrated link transmission system 5 is in communication connection with the information acquisition system 4 and is used for transmitting the figure and view data acquired by the information acquisition system 4. The figure and number integrated link transmission system 5 is used for wirelessly transmitting the figure and view data sent by the information acquisition system 4 in a long distance in real time, wirelessly transmitting the flight data sent by the flight control system 3, and sending the received control signal to the flight control system 3.
The figure integrated link transmission system 5 includes an equipment terminal 51 and a heat dissipation terminal 52 for dissipating heat of the equipment terminal 51. The device end 51 is installed in the accommodating space 10, and the heat dissipation end 52 is installed at one side of the body 11 and exposed out of the body 11. Preferably, the heat dissipating end 52 is a heat dissipating fan or a heat sink. The heat dissipation end 52 improves the heat dissipation efficiency of the integrated link transmission system 5, and ensures that the integrated link transmission system 5 works at the optimal temperature.
The independent storage medium 6 is connected to the figure-number integrated link transmission system 5. The independent storage medium 6 is used for storing the graph data transmitted by the graph number integral link transmission system 5. The individual storage medium 6 is mounted in the housing space 10. In this embodiment, the independent storage medium 6 is a storage card, such as an SD card or a TF card, which is beneficial to insertion and removal, and after the inspection is finished, the storage card is removed from the photovoltaic inspection unmanned aerial vehicle 100, the image data and the flight data in the storage card are imported into a computer, and software processing is performed on the data through software of the computer to obtain the fault position of the photovoltaic panel. Of course, without limitation, other storage devices and devices are possible, such as a hard disk.
The separate storage medium 6 receives the graphic data transmitted from the infrared camera 42 and stores the graphic data. The independent storage medium 6 receives the flight data sent by the flight control system 3 and stores the flight data.
Referring to fig. 4, the present invention provides a photovoltaic inspection system 200. The photovoltaic inspection system 200 includes the photovoltaic inspection drone 100 and the computer 20.
The computer 20 is used for connecting the photovoltaic inspection unmanned aerial vehicle 100, reading the image data and the flight data, recognizing hot spots of the photovoltaic panel according to the read image data and flight data and a software algorithm, judging the damage degree of the hot spots, and generating a position information report of the photovoltaic panel corresponding to the hot spots. Specifically, the computer 20 reads the map data and the flight data by electrically connecting the separate storage medium 6. That is, the computer 20 processes the data by software to derive the photovoltaic panel fault location. The computer 20 locates the fault position through software processing, so that the costs of manual maintenance, camera maintenance and manual observation and recording of image and video data in the related technology can be avoided, and the effects of low labor cost and low maintenance cost are achieved. Photovoltaic system 200 patrols and examines through the photovoltaic patrols and examines unmanned aerial vehicle 100 automation and patrols and examines the collection the picture look data with flight data, rethread computer 20 carries out software automatic identification photovoltaic board and has wrong hot spot phenomenon and whether hot spot phenomenon influences the photovoltaic board electricity generation, improves the efficiency when photovoltaic power plant patrols and examines regularly, reduces the human cost, reduces the maintenance cost.
The following description is given by way of example of a polling process of the photovoltaic polling drone 100:
step one, when most photovoltaic panels of the photovoltaic power station generate electricity optimally, the photovoltaic patrol unmanned aerial vehicle 100 is started to automatically cruise.
And step two, the photovoltaic patrol unmanned aerial vehicle 100 flies over the rear of the photovoltaic panel by 30-50 meters. And the three photovoltaic sub-arrays are taken as a line by the infrared camera 42, and the line-by-line shooting and recording are carried out. Wherein, the flight route is "bow" style of calligraphy route, takes a photograph the record to all photovoltaic boards in the photovoltaic power plant. And stores said vision data and said flight data of the whole flight through said separate storage medium 6.
And step three, after the photovoltaic inspection unmanned aerial vehicle 100 falls down, taking the independent storage medium 6 out of the unmanned aerial vehicle body 1, and importing the image data and the flight data of the inspection, which are stored in the independent storage medium 6, into the computer 20.
And fourthly, reading the image data and the flight data by the computer 20, recognizing hot spots of the photovoltaic panel according to the read image data and flight data and a software algorithm, judging the damage degree of the hot spots and generating a position information report of the photovoltaic panel corresponding to the hot spots.
And step five, the maintenance personnel repair or replace the damaged photovoltaic panel according to the position information report.
Above-mentioned process can know, adopts unmanned aerial vehicle 100 is patrolled and examined to the photovoltaic with system 200 is patrolled and examined to the photovoltaic, and its result is favorable to making the photovoltaic board hot spot to patrol and examine efficient and the maintenance cost is low.
Compared with the prior art, the utility model discloses a photovoltaic patrols and examines unmanned aerial vehicle and photovoltaic system of patrolling and examining increases steady cloud platform and install in the infrared camera of this cloud platform through set up the triaxial on the unmanned aerial vehicle organism, this structure sets up and makes the hot spot that appears in with photovoltaic power plant's the photovoltaic board through infrared camera and detect out, the picture that infrared camera generated is looked data storage in independent storage medium, and look data and flight data derivation and can go out this two data according to the positional information location that has the photovoltaic board of hot spot according to software algorithm with the picture of receiving in the independent storage medium, thereby it is efficient to make to patrol and examine. In addition, patrol and examine unmanned aerial vehicle through the photovoltaic and patrol and examine, can avoid the cost of manpower maintenance, camera maintenance and the data manpower observation of looking at and record of correlation technique to reach the human cost low, the cost of maintaining is also low effect.
The above embodiments of the present invention are only described, and it should be noted that, for those skilled in the art, modifications can be made without departing from the inventive concept, but these all fall into the protection scope of the present invention.
Claims (8)
1. The utility model provides an unmanned aerial vehicle is patrolled and examined to photovoltaic, includes the unmanned aerial vehicle organism, install in the driving system of unmanned aerial vehicle organism and with driving system connects and is used for control driving system adjusts the flight control system of the flight data of unmanned aerial vehicle organism, the flight data includes flight route and flight gesture, its characterized in that, unmanned aerial vehicle is patrolled and examined to photovoltaic still includes:
the information acquisition system is used for acquiring image data in real time and comprises a three-axis stability augmentation cloud platform arranged on the unmanned aerial vehicle body and an infrared camera arranged on the three-axis stability augmentation cloud platform, the three-axis stability augmentation cloud platform is connected with the flight control system, and the infrared camera acquires the image data by adjusting the shooting angle through the three-axis stability augmentation cloud platform;
the integrated figure link transmission system is used for transmitting the figure and view data acquired by the information acquisition system and is in communication connection with the information acquisition system;
and the independent storage medium is used for storing the image data transmitted by the image-number integrated link transmission system, and is connected with the image-number integrated link transmission system.
2. The photovoltaic inspection unmanned aerial vehicle of claim 1, wherein the unmanned aerial vehicle body comprises a body with a containing space and four arms extending from two opposite sides of the front end of the body and two opposite sides of the rear end of the body in a direction away from the body, respectively, the arms being arranged perpendicular to the body and being horizontally foldable relative to the body; the power system comprises four power systems which are respectively arranged on the four machine arms; the flight control system is arranged in the accommodating space; the three-axis stability-increasing holder is installed at the bottom of the front end of the machine body, and the independent storage medium and the figure number integrated link transmission system are installed in the accommodating space.
3. The photovoltaic inspection unmanned aerial vehicle of claim 2, wherein the integrated link transmission system comprises an equipment end and a heat dissipation end for dissipating heat of the equipment end, the equipment end is installed in the accommodating space, and the heat dissipation end is installed at one side of the body and exposed out of the body.
4. The photovoltaic inspection unmanned aerial vehicle of claim 2, wherein the power system comprises a motor base fixed to the horn, two electronic speed regulators installed in the motor base, two motors installed on the upper and lower sides of the motor base, and two propellers installed on output shafts of the two motors respectively, each electronic speed regulator is electrically connected with one of the motors, and both of the two electronic speed regulators are electrically connected with and controlled by the flight control system respectively; the two propellers are in a coaxial reverse propeller structure.
5. The photovoltaic inspection unmanned aerial vehicle of claim 4, wherein the flight control system has a break-rotor protection program built therein.
6. The photovoltaic inspection drone of claim 1, wherein the flight control system includes:
the redundancy control chip is internally preset with a redundancy control program;
a sensor unit for measuring flight environment data, the sensor comprising an altitude sensor and a barometric pressure sensor;
the differential positioning module is connected with the sensor unit and used for transmitting the flying environment data to the redundancy control chip after differential calculation so as to realize flying positioning;
and the double-antenna orientation module is connected with the sensor unit and used for transmitting the flying environment data to the redundancy control chip after orientation calculation so as to realize flying orientation.
7. The photovoltaic inspection unmanned aerial vehicle of claim 1, wherein the unmanned aerial vehicle body is made of any one of carbon fiber composite material, glass fiber composite material and aviation aluminum alloy.
8. The utility model provides a photovoltaic system of patrolling and examining, its characterized in that, photovoltaic system of patrolling and examining includes:
the photovoltaic inspection tour unmanned aerial vehicle of any one of claims 1-7; and
and the computer is used for connecting the photovoltaic inspection unmanned aerial vehicle, reading the image data and the flight data, recognizing hot spots of the photovoltaic panel according to the read image data and flight data and a software algorithm, judging the damage degree of the hot spots and generating a position information report of the photovoltaic panel corresponding to the hot spots.
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| CN201922339205.3U CN212022978U (en) | 2019-12-24 | 2019-12-24 | Photovoltaic inspection unmanned aerial vehicle and photovoltaic inspection system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112783212A (en) * | 2021-01-10 | 2021-05-11 | 拓航科技有限公司 | Photovoltaic power generation patrols and examines and uses unmanned aerial vehicle |
| CN116316233A (en) * | 2023-05-17 | 2023-06-23 | 广东电网有限责任公司江门供电局 | Intelligent substation inspection system, method, equipment and storage medium |
| CN117411174A (en) * | 2023-10-13 | 2024-01-16 | 山东通广电子股份有限公司 | Remote inspection device for transformer substation |
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2019
- 2019-12-24 CN CN201922339205.3U patent/CN212022978U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112783212A (en) * | 2021-01-10 | 2021-05-11 | 拓航科技有限公司 | Photovoltaic power generation patrols and examines and uses unmanned aerial vehicle |
| CN116316233A (en) * | 2023-05-17 | 2023-06-23 | 广东电网有限责任公司江门供电局 | Intelligent substation inspection system, method, equipment and storage medium |
| CN117411174A (en) * | 2023-10-13 | 2024-01-16 | 山东通广电子股份有限公司 | Remote inspection device for transformer substation |
| CN117411174B (en) * | 2023-10-13 | 2024-03-26 | 山东通广电子股份有限公司 | Remote inspection device for transformer substation |
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