CN115163429A - Wind power fan blade monitoring system and method and related equipment - Google Patents
Wind power fan blade monitoring system and method and related equipment Download PDFInfo
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- CN115163429A CN115163429A CN202210884699.7A CN202210884699A CN115163429A CN 115163429 A CN115163429 A CN 115163429A CN 202210884699 A CN202210884699 A CN 202210884699A CN 115163429 A CN115163429 A CN 115163429A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 42
- 238000003384 imaging method Methods 0.000 claims abstract description 93
- 238000010248 power generation Methods 0.000 claims description 42
- 238000004590 computer program Methods 0.000 claims description 21
- 238000003860 storage Methods 0.000 claims description 15
- 230000007613 environmental effect Effects 0.000 claims description 12
- 238000012806 monitoring device Methods 0.000 claims description 10
- 241000883990 Flabellum Species 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 9
- 230000005611 electricity Effects 0.000 abstract description 8
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D17/00—Monitoring or testing of wind motors, e.g. diagnostics
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/50—Maintenance or repair
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The embodiment of the application provides a wind-powered electricity generation flabellum monitoring system includes: the system comprises infrared monitoring equipment, imaging equipment and early warning equipment, wherein the infrared monitoring equipment is used for sending an imaging instruction to the imaging equipment under the condition that a fan blade reaches a preset position area; the imaging device is used for acquiring current image information of the preset position area under the condition of receiving the imaging instruction; the early warning device is used for generating a warning message under the condition that the current image information is not matched with the screw characteristics recorded in the preset image information. Like this, through being image forming at preset position region to the flabellum, based on above-mentioned imaging information with predetermine image information, match the screw characteristic, under the unmatched condition of above-mentioned characteristic, report an emergency and ask for help or increased vigilance, can realize the automatic check of flabellum fastening screw, can in time discover the problem, need not moreover to shut down equipment in the inspection process, can improve the check-up quality and practice thrift manpower resources, improve holistic electricity generation income.
Description
Technical Field
The invention relates to the technical field of wind power, in particular to a wind power fan blade monitoring system, a wind power fan blade monitoring method and related equipment.
Background
Wind power generation refers to converting kinetic energy of wind into mechanical electric energy and then converting the mechanical electric energy into electric kinetic energy, and because wind energy is renewable clean energy and can be directly obtained from the nature, the wind energy has huge stock and is inexhaustible, the economy of generating electricity by utilizing the wind energy is very high, pollution is not caused, and the environmental protection is very high.
At present, the main implementation mode of wind power generation is to drive the blades of a windmill to rotate through wind power, and the rotation of the blades is accelerated through a speed increaser, so that a generator is promoted to generate electricity. In the process of maintaining wind power generation equipment, fan blade fastening screws need to be checked, the existing checking method needs to rely on a maintainer to check the top end of the wind power generation equipment, the influence of subjective factors of the maintainer on manual checking is large, problems can not be found timely, the checking efficiency is low, the maintainer is required to climb to the top end of the equipment to check due to the manual checking, the danger is high, the checking time is long, the efficiency is low, the power generation equipment is required to be shut down normally in the manual checking process, the generated energy and the power generation efficiency of the equipment are reduced, and the overall income is influenced.
Disclosure of Invention
The invention provides a wind power fan blade monitoring system, a wind power fan blade monitoring method and related equipment, and aims to solve the problems that the wind power generation equipment is high in danger, low in inspection efficiency, long in inspection period and inspection time, and incapable of timely inspecting and repairing fastening screws of fan blades, and the overall power generation yield is influenced by shutting down the equipment during inspection.
In a first aspect, the present invention provides a wind power blade monitoring system, including: an infrared monitoring device, an imaging device and an early warning device,
the infrared monitoring equipment is used for sending an imaging instruction to the imaging equipment under the condition that the fan blade reaches a preset position area;
the imaging device is used for acquiring current image information of the preset position area under the condition of receiving the imaging instruction;
the early warning device is used for generating a warning message under the condition that the current image information is not matched with the screw characteristics recorded in the preset image information.
In a second aspect, the present invention further provides a wind power blade monitoring and controlling method, which is used in the wind power blade monitoring system, and is characterized by comprising:
controlling the infrared monitoring equipment to send an imaging instruction to the imaging equipment under the condition that the fan blade reaches a preset position area;
controlling the imaging equipment to acquire current image information of the preset position area under the condition of receiving the imaging instruction;
and controlling the early warning equipment to generate a warning message under the condition that the current image information is not matched with the screw characteristics recorded in the preset image information.
Optionally, the preset image information is initial image information of the preset position area, which is acquired by the imaging device when the fan blade reaches the preset position area for the first time.
Optionally, the preset image information is historical image information of the preset position area, which is obtained by the imaging device when the fan blade reaches the preset position area last time.
Optionally, the alarm message is sent based on an IPv6 network.
Optionally, the wind power blade monitoring and controlling method further includes:
and controlling the infrared monitoring equipment to send an imaging instruction to the imaging equipment under the condition that the current power generation information is not matched with historical power generation information associated with the historical environmental wind power target information and fan blades reach a preset position area.
In a third aspect, the present invention further provides a wind power blade monitoring and controlling device, for use in the wind power blade monitoring system, which is characterized by comprising:
the first control module is used for controlling the infrared monitoring equipment to send an imaging instruction to the imaging equipment under the condition that the fan blade reaches a preset position area;
the second control module is used for controlling the imaging equipment to acquire the current image information of the preset position area under the condition of receiving the imaging instruction;
and the third control module is used for controlling the early warning equipment to generate a warning message under the condition that the current image information is not matched with the screw characteristics recorded in the preset image information.
In a fourth aspect, the present invention further provides an electronic device, which includes a memory and a processor, and is characterized in that the processor is configured to implement the steps of the wind turbine blade monitoring control method according to any one of the second aspects when executing the computer program stored in the memory.
In a fifth aspect, the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the steps of the wind turbine blade monitoring and controlling method according to any one of the second aspects.
According to the technical scheme, the embodiment of the application provides a wind-powered electricity generation flabellum monitoring system, includes: the system comprises infrared monitoring equipment, imaging equipment and early warning equipment, wherein the infrared monitoring equipment is used for sending an imaging instruction to the imaging equipment under the condition that a fan blade reaches a preset position area; the imaging device is used for acquiring current image information of the preset position area under the condition of receiving the imaging instruction; the early warning device is used for generating a warning message under the condition that the current image information is not matched with the screw characteristics recorded in the preset image information. The flabellum of present wind power generation equipment overhauls and need carries out artifical the maintenance to the equipment top through the maintainer, and danger is higher, and it is great to receive the subjective factor influence of maintainer moreover, probably has the condition that can not in time discover the problem, leads to check-up time long, inefficiency, owing to need shut down equipment at artifical maintenance in-process simultaneously, still can influence the generated energy, and then influences the total income of generating electricity. And this application embodiment is through imaging the flabellum in predetermineeing the position region, based on above-mentioned imaging information with predetermine image information, match the screw characteristic, under the unmatched condition of above-mentioned characteristic, report an emergency and ask for help or increased vigilance, like this, can realize the automatic check of flabellum fastening screw, can improve the inspection quality and practice thrift manpower resources, can in time discover the problem, improve inspection efficiency, need not to shut down equipment in the inspection process moreover, and then can improve holistic electricity generation income.
Drawings
In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a wind turbine blade monitoring system provided in an embodiment of the present application;
fig. 2 is a schematic flow chart of a wind turbine blade monitoring method according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a wind turbine blade monitoring device provided in an embodiment of the present application;
fig. 4 is a schematic diagram of an embodiment of an electronic device according to an embodiment of the present application;
fig. 5 is a schematic diagram of an embodiment of a computer-readable storage medium provided in an embodiment of the present application.
Detailed Description
Reference will now be made in detail to embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following examples do not represent all embodiments consistent with the present application. But merely as examples of systems and methods consistent with certain aspects of the application, as detailed in the claims. In the several embodiments provided in the embodiments of the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways, and the apparatus embodiments described below are merely exemplary.
The embodiment of the present application provides a wind power flabellum monitoring system 100, as shown in fig. 1, includes: an infrared monitoring device 101, an imaging device 102 and an early warning device 103,
the infrared monitoring equipment is used for sending an imaging instruction to the imaging equipment under the condition that the fan blade reaches a preset position area;
the imaging device is used for acquiring current image information of the preset position area under the condition of receiving the imaging instruction;
the early warning device is used for generating a warning message under the condition that the current image information is not matched with the screw characteristics recorded in the preset image information.
The embodiment of the present application provides a method for monitoring a fan blade of a wind power plant, which is used for the fan detection system 100, as shown in fig. 2, and includes:
and step S210, controlling the infrared monitoring equipment to send an imaging instruction to the imaging equipment under the condition that the fan blade reaches a preset position area.
Exemplarily, the infrared detection device may be installed at a top end of the wind turbine, and may emit infrared rays through the infrared detection device, and the preset position region may be set by adjusting an exit angle of the infrared rays, and the imaging device may be sent an imaging instruction through the infrared detection device when the infrared rays are triggered during rotation of the fan blade.
The position area is preset through infrared detection equipment setting, and under the regional circumstances of preset position, the flabellum sends the imaging instruction to imaging equipment, can both send the imaging instruction at different flabellums through the regional circumstances of preset position, improves and detects the frequency to can guarantee that the flabellum overall state who sends the imaging instruction at every turn is unanimous, be convenient for carry out the analysis to fastening screw's state.
And step S220, controlling the imaging device to acquire current image information of the preset position area under the condition that the imaging instruction is received.
Illustratively, in a case where the imaging apparatus receives an imaging instruction, the imaging is performed on the preset position area.
And step S230, controlling the early warning device to generate a warning message when the current image information does not match the screw characteristics recorded in the preset image information.
For example, the preset image information may be manually set in a database by a human, where the preset image information may be predetermined based on model information of a wind power generation device, where the model information of the wind power generation device may be matched with model information corresponding to the preset image information in the database in a case where a device model is known, where the preset image information may be determined in a case where the signal information is matched, the current image information may be processed by an image recognition algorithm to obtain a screw image on a blade, a screw feature may be obtained by an image processing algorithm based on the screw image on the blade, the current image information may be matched with a screw feature recorded in the preset image information by an image processing algorithm, an alarm level may be set based on a degree of mismatch of the screw feature, and the alarm message may include number information, position information, number information of mismatched screws, state information, and alarm level information of the wind power generation device to which the screw belongs.
According to some embodiments, the preset image information is initial image information of the preset position area acquired by the imaging device when the fan blade first reaches the preset position area.
Under the condition that the fan blades reach the preset position area for the first time, the fan blades can be considered to be in an initial factory-leaving state, the fastening screw state is intact, initial image information of the fan blades acquired through the imaging device at the preset position area at the moment is determined as preset image information, the wind power generation device can be automatically adapted to wind power generation devices of different models, the preset image information does not need to be manually set by workers, and the preparation time for the wind power generation device to be put into use can be further shortened.
According to some embodiments, the preset image information is history image information of the preset position area obtained by the imaging device when the fan blade reaches the preset position area last time.
For example, when it is monitored by the infrared monitoring device that the first fan blade reaches the preset position area, the imaging device acquires image information, so that the image information of the first fan blade in the preset position area can be used as the historical image information, and when it is monitored by the infrared monitoring device that the second fan blade reaches the preset position area, the imaging device acquires image information, so that the image information of the second fan blade in the preset position area can be used as the current image information.
The characteristic information of the fastening screws of the fan blades of the wind power generation equipment in the initial state of delivery is consistent, so that the preset image information is determined by acquiring the historical image information, and whether the screws are loosened or not can be judged by comparing the characteristic information of the fastening screws between the fan blades under the condition that the characteristic information is different.
According to some embodiments, the alarm message is sent over an IPv6 network.
For example, an IPv6 network connection module may be installed on the wind power plant, and a communication connection may be established with the management platform through the IPv6 network connection module.
The IPv6 network has the characteristics of high speed and safety, can solve the problem of insufficient IPv4 network address resources, and must replace the IPv4 network to become a core network in the future, and because a wind power plant usually lays a large batch of wind power generation equipment and needs to monitor fan blades of each wind power generation equipment, an alarm message is sent based on the IPv6 network, so that the wind power generation equipment can be conveniently monitored, and the transmission efficiency can be further improved.
According to some embodiments, the wind power blade detection control method further includes:
acquiring current power generation information and current environment wind power information of wind power equipment;
inquiring at least one environment wind power historical information matched with the current environment wind power information;
determining the first environmental wind power historical information as environmental wind power target historical information based on the time sequence of the environmental wind power historical information;
and when the current power generation information is matched with historical power generation information associated with the historical environmental wind power target information and the fan blade reaches a preset position area, taking the image information of the preset position area as the preset image information.
For example, the power generation information may include instantaneous power generation amount information and time information of the wind power equipment, the current power generation amount information of the target wind power equipment may be acquired through a wind power generation equipment management platform, the current environment wind power information may be acquired through a wind sensor of the target wind power equipment, and the instantaneous power generation amount information and the environment wind power information may be stored in a database.
Under the condition that the fan blade reaches the preset position area for the first time, the fan blade can be considered to be in an initial factory-leaving state, the fastening screw state is intact, under the condition that the current power generation information and the current environment wind power information are matched with the inquired historical environment wind power information and historical power generation information, the current power generation capacity of the fan blade can be considered to be unchanged, the fastening screw of the fan blade is not loosened, imaging can be omitted, the imaging frequency of the imaging equipment is reduced, equipment failure caused by overhigh imaging frequency is avoided, and the service life of the imaging equipment is prolonged.
According to some embodiments, in a case that the current power generation information does not match with the historical power generation information associated with the historical ambient wind target information, and the fan blade reaches a preset position area, the infrared monitoring device is controlled to send an imaging instruction to the imaging device.
Under the condition that the current power generation information is not matched with the historical power generation information related to the environmental wind power target historical information, the current power generation capacity of the fan blade can be considered to be changed, the reason for the change is probably that the fastening screw is loosened, therefore, in the state, the fan blade is imaged, the imaging frequency of the imaging device can be reduced, the device failure caused by overhigh imaging frequency is avoided, and the service life of the imaging device is prolonged.
Referring to fig. 3, fig. 3 is a schematic structural diagram of a wind turbine blade monitoring device provided in an embodiment of the present application.
The embodiment of the application provides a wind-powered electricity generation flabellum monitoring devices 300, and the device includes:
the first control module 301 is configured to control the infrared monitoring device to send an imaging instruction to the imaging device when the fan blade reaches a preset position area;
a second control module 302, configured to control the imaging device to obtain current image information of the preset location area when receiving the imaging instruction;
a third control module 303, configured to control the early warning device to generate an alarm message when the current image information does not match the screw characteristics recorded in the preset image information.
The wind power blade monitoring apparatus 300 can implement each process implemented in the method embodiment of fig. 2, and is not described herein again to avoid repetition.
As shown in fig. 4, fig. 4 is a schematic structural diagram of an electronic device provided in the embodiment of the present application.
The embodiment of the present application provides an electronic device 400, which includes a memory 410, a processor 420, and a computer program 411 stored in the memory 410 and operable on the processor 420, and when the processor 420 executes the computer program 411, the following steps are implemented:
controlling the infrared monitoring equipment to send an imaging instruction to the imaging equipment under the condition that the fan blade reaches a preset position area;
controlling the imaging equipment to acquire current image information of the preset position area under the condition of receiving the imaging instruction;
and controlling the early warning equipment to generate a warning message under the condition that the current image information is not matched with the screw characteristics recorded in the preset image information.
In a specific implementation process, when the processor 420 executes the computer program 411, any of the implementation manners in the embodiment corresponding to fig. 2 may be implemented.
Since the electronic device described in this embodiment is a device used for implementing an apparatus in this embodiment, based on the method described in this embodiment, a person skilled in the art can understand the specific implementation manner of the electronic device of this embodiment and various variations thereof, so that how to implement the method in this embodiment by the electronic device is not described in detail herein, and as long as the person skilled in the art implements the device used for implementing the method in this embodiment, the device is within the scope of the present application.
As shown in fig. 5, fig. 5 is a schematic structural diagram of a computer-readable storage medium according to an embodiment of the present application.
The present embodiment provides a computer-readable storage medium 500 having a computer program 511 stored thereon, the computer program 511 realizing the following steps when executed by a processor:
controlling the infrared monitoring equipment to send an imaging instruction to the imaging equipment under the condition that the fan blade reaches a preset position area;
controlling the imaging equipment to acquire current image information of the preset position area under the condition of receiving the imaging instruction;
and controlling the early warning equipment to generate a warning message under the condition that the screw characteristics recorded in the current image information and the preset image information are not matched.
It should be noted that, in the foregoing embodiments, the description of each embodiment has an emphasis, and reference may be made to the related description of other embodiments for a part that is not described in detail in a certain embodiment.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded computer, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
Embodiments of the present application further provide a computer program product, which includes computer software instructions, when the computer software instructions are run on a processing device, the processing device is caused to execute the flow in the control method of the hybrid vehicle in the corresponding embodiment of fig. 1.
The computer program product includes one or more computer instructions. The procedures or functions described above in accordance with the embodiments of the present application may be generated in whole or in part when the above computer program instructions are loaded and executed on a computer. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored on a computer readable storage medium or transmitted from one computer readable storage medium to another computer readable storage medium, for example, the computer instructions may be transmitted from one website, computer, server, or data center to another website, computer, server, or data center via wire (e.g., coaxial cable, fiber optic, digital Subscriber Line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium may be any available medium that a computer can store or a data storage device including one or more available media integrated servers, data centers, and the like. The usable medium may be a magnetic medium (e.g., a floppy disk, a hard disk, a magnetic tape), an optical medium (e.g., a DVD), or a semiconductor medium (e.g., a Solid State Disk (SSD)), etc.
It can be clearly understood by those skilled in the art that, for convenience and simplicity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the above-described division of units is only one type of division of logical functions, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit may be stored in a computer-readable storage medium if it is implemented in the form of a software functional unit and sold or used as a separate product. Based on such understanding, the technical solution of the present application may be substantially implemented or contributed to by the prior art, or all or part of the technical solution may be embodied in a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method described in the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, an optical disk, or other various media capable of storing program codes.
In summary, the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (10)
1. A wind turbine blade monitoring system, comprising: an infrared monitoring device, an imaging device and an early warning device,
the infrared monitoring equipment is used for sending an imaging instruction to the imaging equipment under the condition that the fan blade reaches a preset position area;
the imaging device is used for acquiring current image information of the preset position area under the condition of receiving the imaging instruction;
the early warning device is used for generating a warning message under the condition that the current image information is not matched with the screw characteristics recorded in the preset image information.
2. The wind power blade monitoring control method is used for the wind power blade monitoring system according to claim 1, and comprises the following steps:
controlling the infrared monitoring equipment to send an imaging instruction to the imaging equipment under the condition that the fan blade reaches a preset position area;
controlling the imaging equipment to acquire current image information of the preset position area under the condition of receiving the imaging instruction;
and controlling the early warning equipment to generate a warning message under the condition that the current image information is not matched with the screw characteristics recorded in the preset image information.
3. The method according to claim 2, wherein the preset image information is initial image information of the preset position area obtained by the imaging device when the fan blade reaches the preset position area for the first time.
4. The method according to claim 2, wherein the preset image information is historical image information of the preset position area obtained by the imaging device when the fan blade reaches the preset position area last time.
5. The system of claim 2, wherein the alert message is sent based on an IPv6 network.
6. The method of claim 2, further comprising:
acquiring current power generation information and current environment wind power information of wind power equipment;
inquiring at least one environment wind power historical information matched with the current environment wind power information;
determining the first environmental wind power historical information as environmental wind power target historical information based on the time sequence of the environmental wind power historical information;
and when the current power generation information is matched with historical power generation information associated with the historical environmental wind power target information and the fan blade reaches a preset position area, taking the image information of the preset position area as the preset image information.
7. The method of claim 6, further comprising:
and controlling the infrared monitoring equipment to send an imaging instruction to the imaging equipment under the condition that the current power generation information is not matched with historical power generation information associated with the historical environmental wind power target information and fan blades reach a preset position area.
8. A wind power blade monitoring and controlling device for the wind power blade monitoring system according to claim 1, comprising:
the first control module is used for controlling the infrared monitoring equipment to send an imaging instruction to the imaging equipment under the condition that the fan blade reaches a preset position area;
the second control module is used for controlling the imaging equipment to acquire the current image information of the preset position area under the condition of receiving the imaging instruction;
and the third control module is used for controlling the early warning equipment to generate a warning message under the condition that the current image information is not matched with the screw characteristics recorded in the preset image information.
9. An electronic device comprising a memory and a processor, wherein the processor is configured to implement the steps of the wind blade monitoring and controlling method according to any one of claims 2 to 7 when executing the computer program stored in the memory.
10. A computer-readable storage medium having stored thereon a computer program, characterized in that: the computer program when executed by a processor implements the steps of the wind blade monitoring and control method of any of claims 2 to 7.
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