CN114978539A - Method and system for controlling offshore wind power generation - Google Patents

Method and system for controlling offshore wind power generation Download PDF

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CN114978539A
CN114978539A CN202210539832.5A CN202210539832A CN114978539A CN 114978539 A CN114978539 A CN 114978539A CN 202210539832 A CN202210539832 A CN 202210539832A CN 114978539 A CN114978539 A CN 114978539A
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control center
centralized control
offshore
booster station
communication link
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高恩宇
郇一恒
赵磊
张学勇
万婧
刘晓坤
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Beijing MinoSpace Technology Co Ltd
Anhui Minospace Technology Co Ltd
Beijing Guoyu Xingkong Technology Co Ltd
Hainan Minospace Technology Co Ltd
Shaanxi Guoyu Space Technology Co Ltd
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Beijing MinoSpace Technology Co Ltd
Anhui Minospace Technology Co Ltd
Beijing Guoyu Xingkong Technology Co Ltd
Hainan Minospace Technology Co Ltd
Shaanxi Guoyu Space Technology Co Ltd
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Priority to CN202210539832.5A priority Critical patent/CN114978539A/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/06Management of faults, events, alarms or notifications
    • H04L41/0654Management of faults, events, alarms or notifications using network fault recovery
    • H04L41/0668Management of faults, events, alarms or notifications using network fault recovery by dynamic selection of recovery network elements, e.g. replacement by the most appropriate element after failure
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31User authentication
    • G06F21/32User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/16Human faces, e.g. facial parts, sketches or expressions
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18Status alarms
    • G08B21/24Reminder alarms, e.g. anti-loss alarms
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00Arrangements for monitoring or testing data switching networks
    • H04L43/08Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3226Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using a predetermined code, e.g. password, passphrase or PIN
    • H04L9/3231Biological data, e.g. fingerprint, voice or retina
    • 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
    • Y02E10/70Wind energy
    • Y02E10/76Power conversion electric or electronic aspects

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Abstract

The invention relates to the technical field of offshore wind power generation, in particular to a method and a system for controlling offshore wind power generation, wherein a satellite communication link between an offshore booster station and a land centralized control center is established; when a submarine cable between the offshore booster station and the onshore centralized control center has a fault, the offshore booster station and the onshore centralized control center communicate by using a satellite communication link to control the wind turbine generator device. The satellite communication link is used as a backup communication means of the submarine cable, once the submarine cable breaks down, the satellite communication link is automatically switched to realize the communication between the offshore booster station and the onshore centralized control center, and the condition that the onshore centralized control center loses monitoring and control over the offshore wind turbine generator device due to the fault of the submarine cable is avoided.

Description

Method and system for controlling offshore wind power generation
Technical Field
The invention relates to the technical field of offshore wind power generation, in particular to a method and a system for controlling offshore wind power generation.
Background
Offshore wind power generation, wherein a wind power generator device is built on a seabed within 20-60 kilometers of the coastline in China, and 50-80 wind power generator devices form a wind power generation field,
as shown in fig. 1, in the conventional power grid dispatching system, electric energy is collected to an offshore platform booster station near a wind turbine zone through a submarine cable, and is transmitted to a land centralized control center for being boosted and incorporated into a power grid. And the land centralized control center also monitors and controls the whole power grid through a submarine cable. As the offshore environment is complex and severe, statistical data show that 95% of submarine cable damage is caused by activities such as fishery and shipping, mainly caused by external force damage caused by fishing gear, ship anchors and the like, and meanwhile, uncertainty is brought to submarine cable operation by marine geological activities. With the rapid development of offshore energy such as offshore wind power generation and the like, the application of the high-voltage submarine cable is more and more extensive, once the submarine cable breaks down and stops running, the land centralized control center loses monitoring and control over an offshore power grid, and large economic loss of a wind field is caused. Microwave communication is generally required to be provided with a relay station for 30-40 kilometers, and is not suitable for some power generation farms which are far away from a coastline.
Disclosure of Invention
The invention aims to solve the technical problem of the prior art and provides a method and a system for controlling offshore wind power generation.
The technical scheme of the method for controlling offshore wind power generation is as follows:
establishing a satellite communication link between the offshore booster station and the onshore centralized control center;
and when the submarine cable between the offshore booster station and the onshore centralized control center is in failure, the satellite communication link is utilized to communicate between the offshore booster station and the onshore centralized control center so as to control the wind power generator device.
The method for controlling offshore wind power generation has the following beneficial effects:
and the satellite communication link is used as a backup communication means of the submarine cable, and once the submarine cable breaks down, the satellite communication link is automatically switched to realize the communication between the offshore booster station and the onshore centralized control center so as to control and monitor the offshore wind turbine generator. The wind turbine generator system can control the stop operation of a fan of the wind turbine generator device, remind the fire fighting equipment of working to put out a fire in time, cut off power transmission in time to avoid accidents, ensure communication links such as telephone link, network link and the like among the offshore booster station, the wind turbine generator device and the onshore centralized control center during the maintenance of the submarine cable, avoid the satellite communication link from being restricted by the marine environment, and avoid the onshore centralized control center from losing monitoring and controlling the offshore wind turbine generator device due to the fault of the submarine cable.
On the basis of the scheme, the method for controlling offshore wind power generation can be further improved as follows.
Further, before the communication between the offshore booster station and the onshore centralized control center by using the satellite communication link, the method further includes:
acquiring identity authentication information of a user;
verifying the identity verification information of the user by using a preset identity information base to obtain a first verification result, and sending the identity verification information to a third-party server so that the third-party server performs identity authentication on the identity verification information to obtain a second verification result;
obtaining a final verification result according to the first verification result and the second verification result;
the communication between the offshore booster station and the onshore centralized control center by using the satellite communication link comprises the following steps:
and when the final verification result is that the verification result is passed, the satellite communication link is utilized to communicate between the offshore booster station and the onshore centralized control center.
The beneficial effect of adopting the further scheme is that: through the authentication, malicious operation of someone is prevented, and the safety of offshore wind power generation is ensured.
Further, still include:
when the satellite communication link is used for communication between the offshore booster station and the onshore centralized control center, randomly collecting and verifying the verification information of the user.
The beneficial effect of adopting the further scheme is that: further prevent someone from carrying out malicious operation, further guarantee offshore wind power generation's security.
Further, the authentication information includes: identification card photos and fingerprints.
Further, still include:
and when the satellite communication link is not utilized for communication between the offshore booster station and the onshore centralized control center, controlling the onshore centralized control center to send heartbeat packets to the offshore booster station through the satellite communication link according to a preset frequency.
The beneficial effect of adopting the further scheme is that: and determining whether the satellite communication link between the offshore booster station and the onshore centralized control center is reliable or not so as to switch to the satellite communication link and enable normal communication.
The technical scheme of the system for controlling offshore wind power generation is as follows:
the system comprises an establishing module and a communication module;
the establishing module is used for: establishing a satellite communication link between the offshore booster station and the onshore centralized control center;
the communication module is configured to: and when the submarine cable between the offshore booster station and the onshore centralized control center is in failure, the satellite communication link is utilized to communicate between the offshore booster station and the onshore centralized control center so as to control the wind power generator device.
The system for controlling offshore wind power generation has the following beneficial effects:
and the satellite communication link is used as a backup communication means of the submarine cable, and once the submarine cable breaks down, the satellite communication link is automatically switched to realize the communication between the offshore booster station and the onshore centralized control center so as to control and monitor the offshore wind turbine generator. The wind turbine generator system can control the stop operation of a fan of the wind turbine generator device, remind the fire fighting equipment of working to put out a fire in time, cut off power transmission in time to avoid accidents, ensure communication links such as telephone link, network link and the like among the offshore booster station, the wind turbine generator device and the onshore centralized control center during the maintenance of the submarine cable, avoid the satellite communication link from being restricted by the marine environment, and avoid the onshore centralized control center from losing monitoring and controlling the offshore wind turbine generator device due to the fault of the submarine cable.
On the basis of the scheme, the system for controlling offshore wind power generation can be further improved as follows.
Further, the system comprises a verification module, wherein the verification module is used for:
acquiring identity authentication information of a user;
verifying the identity verification information of the user by using a preset identity information base to obtain a first verification result, and sending the identity verification information to a third-party server so that the third-party server performs identity authentication on the identity verification information to obtain a second verification result;
obtaining a final verification result according to the first verification result and the second verification result;
the communication module is specifically configured to:
and when the final verification result is that the verification result is passed, the satellite communication link is utilized to communicate between the offshore booster station and the onshore centralized control center.
The beneficial effect of adopting the further scheme is that: through the authentication, malicious operation of someone is prevented, and the safety of offshore wind power generation is ensured.
Further, the verification module is further configured to:
when the satellite communication link is used for communication between the offshore booster station and the onshore centralized control center, randomly collecting verification information of the user and verifying.
The beneficial effect of adopting the further scheme is that: further prevent someone from carrying out malicious operation, further guarantee offshore wind power generation's security.
Further, the authentication information includes: identification card photos and fingerprints.
Further, the communication module is further configured to:
and when the satellite communication link is not utilized for communication between the offshore booster station and the onshore centralized control center, controlling the onshore centralized control center to send heartbeat packets to the offshore booster station through the satellite communication link according to a preset frequency.
The beneficial effect of adopting the further scheme is that: and determining whether the satellite communication link between the offshore booster station and the onshore centralized control center is reliable or not so as to switch to the satellite communication link and enable normal communication.
Drawings
Fig. 1 is a schematic structural diagram of a conventional power grid dispatching system;
FIG. 2 is a schematic block diagram of a method of controlling offshore wind power generation according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a power grid dispatching system corresponding to a method for controlling offshore wind power generation according to an embodiment of the present invention;
FIG. 4 is a schematic block diagram of a system for controlling offshore wind power generation according to an embodiment of the present invention.
Detailed Description
As shown in fig. 2, a method for controlling offshore wind power generation according to an embodiment of the present invention includes the steps of:
s1, establishing a satellite communication link between the offshore booster station and the onshore centralized control center;
and S2, when the submarine cable between the offshore booster station and the onshore centralized control center is in failure, the offshore booster station and the onshore centralized control center communicate by using the satellite communication link to control the wind power generator device.
The following description is made with reference to fig. 2 and 3:
the offshore booster station comprises a fan management server, a voltage circuit transmitting server, a power system switching server, a remote control remote regulation execution server, an environment monitoring server, a telephone system and the like, wherein the fan management server is used for managing fans in each wind turbine generator device, the voltage circuit transmitting server is used for managing voltage transmission, the power system switching server is used for managing the switching of the power system, the environment monitoring server is used for monitoring environment data such as temperature data, humidity data, wind speed data and wind direction data of each wind turbine generator device, and the telephone system is used for telephone contact, such as telephone contact with a land centralized control center.
Wherein, land centralized control center includes dispatch management position server, dispatcher server, maintenance work station server, operation work station server, telephone system, plan and salvagees work station server, terminal server and data storage server, and dispatch management position server indicates: the server corresponding to the scheduling management position is used for issuing a control instruction with the highest authority, and the scheduler server indicates that: the server corresponding to the dispatcher is used for issuing a general control instruction, and the authority is smaller than that of the server corresponding to the dispatching management position; maintenance workstation server means: the server corresponding to the maintenance workstation is used for managing maintenance work; the telephone system is used for making telephone contact, such as telephone contact with the offshore booster station, the terminal server is used for carrying out management work, and the data storage server is used for receiving and storing monitoring data, such as environmental data, and issued control instructions.
The satellite communication link between the offshore booster station and the onshore centralized control center is established by the following two specific implementation modes:
1) communication links are established between each server of the offshore booster station and the communication satellite, and between each server of the onshore centralized control center and the communication satellite, at the moment, the satellite communication links comprise: the communication link between each server of the offshore booster station and the communication satellite, and the communication link between each server of the onshore centralized control center and the communication satellite;
2) the method comprises the following steps of establishing a general terminal of the offshore booster station, enabling the general terminal of the offshore booster station to be communicated with each server of the offshore booster station, establishing a general terminal of a land centralized control center, enabling the general terminal of the land centralized control center to be communicated with each server of the land centralized control center, establishing a communication link between the general terminal of the offshore booster station and a communication satellite, and establishing a communication link between the general terminal of the land centralized control center and the communication satellite, wherein the satellite communication link comprises the following steps: the communication link between the general terminal of the offshore booster station and the communication satellite, and the communication link between the general terminal of the onshore centralized control center and the communication satellite.
The number of the wind power generator devices can be multiple, and a satellite communication link is utilized to communicate between the offshore booster station and the onshore centralized control center, so that the specific implementation process of controlling the wind power generator devices is as follows:
the onshore centralized control center sends out a control command, the control command is sent to the communication satellite through the satellite communication link, the communication satellite forwards the control command to the offshore booster station, the offshore booster station controls the corresponding wind turbine generator device according to the control command, and the control command can be a shutdown command, a starting command and the like, and is not enumerated here.
Wherein, offshore booster station controls corresponding wind power generator device according to control command, specifically is: and determining a server in the offshore booster station corresponding to the control command, and executing the control command through the server so as to control the corresponding wind turbine generator device.
When the submarine cable between the offshore booster station and the onshore centralized control center is in failure, the offshore booster station and the onshore centralized control center communicate by switching to the submarine cable to control the wind turbine generator.
The satellite communication link is used as a backup communication means of the submarine cable, once the submarine cable breaks down, the satellite communication link is automatically switched to realize the communication between the offshore booster station and the onshore centralized control center, and therefore the offshore wind turbine generator device is controlled and monitored. The wind turbine generator system can control the stop operation of a fan of the wind turbine generator device, remind the fire fighting equipment of working to put out a fire in time, cut off power transmission in time to avoid accidents, ensure communication links such as telephone link, network link and the like among the offshore booster station, the wind turbine generator device and the onshore centralized control center during the maintenance of the submarine cable, avoid the satellite communication link from being restricted by the marine environment, and avoid the onshore centralized control center from losing monitoring and controlling the offshore wind turbine generator device due to the fault of the submarine cable.
Optionally, in the above technical solution, before the communication between the offshore booster station and the onshore centralized control center by using the satellite communication link, the method further includes:
s020, collecting identity authentication information of a user, wherein the identity authentication information comprises: the identification card photo and the fingerprint are obtained by a high-speed shooting instrument or a camera, and the fingerprint is obtained by a fingerprint collector.
S021, verifying the identity verification information of the user by using a preset identity information base to obtain a first verification result, and sending the identity verification information to a third-party server so that the third-party server performs identity authentication on the identity verification information to obtain a second verification result;
the method comprises the following steps that identity information of a plurality of users such as identity card photos, fingerprints and the like is stored in a preset identity information base, and the verification of the identity verification information of the users is specifically as follows:
compare user's ID card photo with the ID card photo of every user in presetting the identity information base, confirm to preset the identity information base whether have with the identity card photo unanimous ID card photo of user, compare user's fingerprint with every user's fingerprint in presetting the identity information base, confirm to preset the identity information base whether have with the fingerprint of user's fingerprint unanimous, so:
when the preset identity information base has an identity card photo consistent with the identity card photo of the user, the preset identity information base has a fingerprint consistent with the fingerprint of the user and belongs to the same person, the first verification result is that the verification is passed, and if the verification is not passed, the first verification result is that the verification is not passed;
wherein, the third party server means: the method comprises the steps that a square server of a company capable of providing authentication service sends authentication information of a user to a third-party server by calling an interface of the third-party server to complete authentication and obtain a second authentication result.
S022, obtaining a final verification result according to the first verification result and the second verification result; specifically, the method comprises the following steps:
and when at least one of the first verification result and the second verification result is verification failure, the final verification result is failure.
At S2, the method for communicating between the offshore booster station and the onshore centralized control center using the satellite communication link includes:
and S20, when the final verification result is that the verification result is passed, communicating between the offshore booster station and the onshore centralized control center by using a satellite communication link, wherein the user specifically refers to a dispatcher, a maintenance person or a manager. Through the authentication, malicious operation of someone is prevented, and the safety of offshore wind power generation is ensured.
Optionally, in the above technical solution, the method further includes:
and S21, randomly collecting the authentication information of the user and authenticating the user when the satellite communication link is used for communication between the offshore booster station and the onshore centralized control center. Specifically, the method comprises the following steps:
and popping up a window randomly to prompt a user to input verification information such as fingerprints, identity card photos and/or facial images, voices and the like of the user collected on site for verification, referring to the specific explanation of S021 in the verification process, when the verification fails, the suspicion of malicious operation is shown, the operation authority of the user is locked, further investigation and treatment are carried out, the malicious operation of a person can be further prevented, and the safety of offshore wind power generation is further ensured.
Optionally, in the above technical solution, the method further includes:
s3, when the satellite communication link is not used for communication between the offshore booster station and the onshore centralized control center, controlling the onshore centralized control center to send heartbeat packets to the offshore booster station through the satellite communication link according to the preset frequency, and then:
1) when the onshore centralized control center receives feedback data corresponding to the heartbeat packet returned by the offshore booster station through the satellite communication link, the satellite communication link between the offshore booster station and the onshore centralized control center is reliable, so that the onshore centralized control center can be switched to the satellite communication link to carry out normal communication.
2) When the onshore centralized control center does not receive feedback data corresponding to the heartbeat packet returned by the offshore booster station through the satellite communication link, the satellite communication link between the offshore booster station and the onshore centralized control center fails, and a prompt is sent out so as to facilitate follow-up maintenance.
The system is divided into an offshore booster station end satellite communication system and a land centralized control center satellite communication system. The offshore booster station end connects each management system on the booster station with an exchanger of a satellite communication system through a network cable, does not support a control system of a network, and can convert a control signal into a network signal through a protocol converter for connection.
The invention utilizes communication satellites to construct a set of satellite station respectively in a land centralized control center and a marine booster station to realize point-to-point communication. The application layer is provided with a switch and protocol conversion equipment, and connects data information of each information acquisition and execution subsystem, such as a fan management computer, a telephone system, a marine booster station communication processing cabinet, a voltage and current power transmission server, an electric power system switch server, a remote control remote regulation execution server, a marine booster station environment monitoring server, a safety management server and the like, and the system with less data is transmitted to a land centralized control center dispatching management workstation through a satellite link. The dispatcher can still monitor the power grid system through the satellite link under the condition that the submarine cable is interrupted. Due to the limitation of satellite bandwidth, some servers with large data volume cannot access, such as video monitoring of fans and booster stations, and data blockage can be caused. The satellite communication is independent of distance, is not limited by terrain and distance, and is not influenced by weather change. Since the distance between the satellite synchronous orbit and the area is 3.6 kilometers, the time for the message to go back and forth is about 1/4S, and the transmission delay is large, the method can not be used in occasions with fast response speed requirements (such as relay protection and the like).
The invention mainly considers the combination of satellite communication and power grid monitoring in the form of offshore wind power generation, and provides a backup channel for the transmission of submarine cable signals transmitted to the land by offshore wind power generation. In case the submarine cable breaks down can use the satellite to carry out emergency communication, control in time the shut down operation to offshore wind turbine, prevent out of control, in case offshore platform breaks out a fire and can start fire control facility through the satellite, in time put out the conflagration, reduce the accident loss. In case of failure, the sea is windy and wavey, and people can not go out of the sea, so that rescue, failure processing and positioning can be performed through a satellite, and the safety of people and equipment is guaranteed. Some offshore wind power plants do not build emergency communication systems, and potential safety hazards exist.
In the above embodiments, although the steps are numbered as S1, S2, etc., but only the specific embodiments are given in this application, and those skilled in the art may adjust the execution sequence of S1, S2, etc. according to the actual situation, which is also within the protection scope of the present invention, it is understood that some embodiments may include some or all of the above embodiments.
As shown in FIG. 4, a system 200 for controlling offshore wind power generation according to an embodiment of the present invention includes an establishing module 210 and a communication module 220;
the establishing module 210 is configured to: establishing a satellite communication link between the offshore booster station and the onshore centralized control center;
the communication module 220 is configured to: when a submarine cable between the offshore booster station and the onshore centralized control center has a fault, the offshore booster station and the onshore centralized control center communicate by using a satellite communication link to control the wind turbine generator device.
The satellite communication link is used as a backup communication means of the submarine cable, once the submarine cable breaks down, the satellite communication link is automatically switched to realize the communication between the offshore booster station and the onshore centralized control center, and therefore the offshore wind turbine generator device is controlled and monitored. The wind turbine generator system can control the stop operation of a fan of the wind turbine generator device, remind the fire fighting equipment of working to put out a fire in time, cut off power transmission in time to avoid accidents, ensure communication links such as telephone link, network link and the like among the offshore booster station, the wind turbine generator device and the onshore centralized control center during the maintenance of the submarine cable, avoid the satellite communication link from being restricted by the marine environment, and avoid the onshore centralized control center from losing monitoring and controlling the offshore wind turbine generator device due to the fault of the submarine cable.
Optionally, in the above technical solution, the apparatus further includes a verification module, where the verification module is configured to:
acquiring identity authentication information of a user;
verifying the identity verification information of the user by using a preset identity information base to obtain a first verification result, and sending the identity verification information to a third-party server so that the third-party server performs identity authentication on the identity verification information to obtain a second verification result;
obtaining a final verification result according to the first verification result and the second verification result;
the communication module 220 is specifically configured to:
and when the final verification result is that the communication is passed, the satellite communication link is utilized to communicate between the offshore booster station and the onshore centralized control center.
Through the authentication, malicious operation of someone is prevented, and the safety of offshore wind power generation is ensured.
Optionally, in the above technical solution, the verification module is further configured to:
when the satellite communication link is used for communication between the offshore booster station and the onshore centralized control center, the authentication information of the user is randomly acquired and authenticated. Further prevent someone from carrying out malicious operation, further guarantee offshore wind power generation's security.
Optionally, in the above technical solution, the authentication information includes: identification card photos and fingerprints.
Optionally, in the foregoing technical solution, the communication module 220 is further configured to:
and when the satellite communication link is not utilized for communication between the offshore booster station and the onshore centralized control center, controlling the onshore centralized control center to send the heartbeat packet to the offshore booster station through the satellite communication link according to the preset frequency. And determining whether the satellite communication link between the offshore booster station and the onshore centralized control center is reliable so as to be switched to the satellite communication link to carry out normal communication.
The above-mentioned steps for realizing the corresponding functions of each parameter and each unit module in the system for controlling offshore wind power generation according to the present invention can refer to each parameter and step in the above-mentioned embodiment of the system for controlling offshore wind power generation, and are not described herein again.
As will be appreciated by one skilled in the art, the present invention may be embodied as a system, method or computer program product.
Accordingly, the present disclosure may be embodied in the form of: may be embodied entirely in hardware, entirely in software (including firmware, resident software, micro-code, etc.) or in a combination of hardware and software, and may be referred to herein generally as a "circuit," module "or" system. Furthermore, in some embodiments, the invention may also be embodied in the form of a computer program product in one or more computer-readable media having computer-readable program code embodied in the medium.
Any combination of one or more computer-readable media may be employed. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the computer-readable storage medium include an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims (10)

1. A method of controlling offshore wind power generation, comprising:
establishing a satellite communication link between the offshore booster station and the onshore centralized control center;
and when the submarine cable between the offshore booster station and the onshore centralized control center is in failure, the satellite communication link is utilized to communicate between the offshore booster station and the onshore centralized control center so as to control the wind power generator device.
2. A method of controlling offshore wind energy production according to claim 1, wherein before communicating between said offshore booster station and said onshore centralized control center using said satellite communication link, further comprising:
acquiring identity authentication information of a user;
verifying the identity verification information of the user by utilizing a preset identity information base to obtain a first verification result, and sending the identity verification information to a third-party server so that the third-party server performs identity authentication on the identity verification information to obtain a second verification result;
obtaining a final verification result according to the first verification result and the second verification result;
the communication between the offshore booster station and the onshore centralized control center by using the satellite communication link comprises the following steps:
and when the final verification result is that the verification result is passed, communicating between the offshore booster station and the onshore centralized control center by using the satellite communication link.
3. A method of controlling offshore wind power generation according to claim 2, further comprising:
when the satellite communication link is used for communication between the offshore booster station and the onshore centralized control center, randomly collecting and verifying the verification information of the user.
4. A method of controlling offshore wind energy production according to claim 2 or 3, wherein said authentication information comprises: identification card photos and fingerprints.
5. A method of controlling offshore wind energy production according to any of claims 1 to 3, further comprising:
and when the satellite communication link is not utilized for communication between the offshore booster station and the onshore centralized control center, controlling the onshore centralized control center to send heartbeat packets to the offshore booster station through the satellite communication link according to a preset frequency.
6. A system for controlling offshore wind power generation, comprising an establishing module and a communication module;
the establishing module is used for: establishing a satellite communication link between the offshore booster station and the onshore centralized control center;
the communication module is configured to: and when the submarine cable between the offshore booster station and the onshore centralized control center is in failure, the satellite communication link is utilized to communicate between the offshore booster station and the onshore centralized control center so as to control the wind power generator device.
7. A system for controlling offshore wind energy production according to claim 6, further comprising a verification module for:
acquiring identity authentication information of a user;
verifying the identity verification information of the user by utilizing a preset identity information base to obtain a first verification result, and sending the identity verification information to a third-party server so that the third-party server performs identity authentication on the identity verification information to obtain a second verification result;
obtaining a final verification result according to the first verification result and the second verification result;
the communication module is specifically configured to:
and when the final verification result is that the verification result is passed, communicating between the offshore booster station and the onshore centralized control center by using the satellite communication link.
8. A system for controlling offshore wind energy production according to claim 7, characterized in that said validation module is also adapted to:
when the satellite communication link is used for communication between the offshore booster station and the onshore centralized control center, randomly collecting and verifying the verification information of the user.
9. A system for controlling offshore wind energy production according to claim 7 or 8, wherein said authentication information comprises: identification card photos and fingerprints.
10. A system for controlling offshore wind energy production according to any of claims 6 to 8, wherein said communication module is further adapted to:
and when the satellite communication link is not utilized for communication between the offshore booster station and the onshore centralized control center, controlling the onshore centralized control center to send heartbeat packets to the offshore booster station through the satellite communication link according to a preset frequency.
CN202210539832.5A 2022-05-17 2022-05-17 Method and system for controlling offshore wind power generation Pending CN114978539A (en)

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