CN217501868U - Floating wind power generation system - Google Patents
Floating wind power generation system Download PDFInfo
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- CN217501868U CN217501868U CN202123067956.8U CN202123067956U CN217501868U CN 217501868 U CN217501868 U CN 217501868U CN 202123067956 U CN202123067956 U CN 202123067956U CN 217501868 U CN217501868 U CN 217501868U
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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
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- Y02E10/70—Wind energy
- Y02E10/727—Offshore wind turbines
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Abstract
The utility model provides a floating wind power generation system, the system includes: the ocean buoy is used for acquiring data in real time and sending the data to the outside; and the floating wind power generation device is in point-to-point communication connection with the ocean buoy, receives the data sent by the ocean buoy and sends a feedback instruction to the ocean buoy after receiving the data. The utility model greatly reduces the communication cost of the floating wind power generation system, and provides low-cost high-quality reference data for the operation and maintenance of the floating fan; furthermore, the shore station receiving system sends a feedback instruction to the ocean buoy after receiving the data, the ocean buoy stops the sending process after receiving the feedback instruction, and the data is continuously sent under the condition that the feedback instruction is not received, so that the reliability of system data transmission is improved; the floating wind power generation system is provided with an alarm device, so that faults can be eliminated in time, and the normal operation of the wind power generation system is guaranteed.
Description
Technical Field
The utility model relates to a marine instrument technical field especially relates to a floating wind power generation system.
Background
The floating type wind turbine (floating type wind power generation device) is a wind turbine set floating on the sea surface, the wind turbine set is installed on a floating platform, and the floating platform is fixed in the deep sea through an anchor chain and moves up and down along with waves. In order to ensure the normal operation of the floating wind turbine, a deep sea buoy (ocean buoy) needs to be arranged in the deep sea at a short distance from the floating wind turbine so as to provide operation reference data for the floating wind turbine. At present, communication between the deep sea buoy and the floating type fan is generally completed through a satellite, the cost is high, and the popularization and the use of the floating type fan are not facilitated.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned shortcomings of the prior art, the present invention is to provide a floating wind power generation system based on point-to-point communication to reduce the communication cost of the ocean buoy and the floating wind power generation device.
To achieve the above and other related objects, the present invention provides a floating wind power generation system, comprising: the ocean buoy is used for acquiring data in real time and sending the data to the outside; and the floating wind power generation device is in point-to-point communication connection with the ocean buoy, receives the data sent by the ocean buoy and sends a feedback instruction to the ocean buoy after receiving the data.
In a preferred embodiment of the present invention, the ocean buoy comprises: the wave sensor is used for acquiring first wave data; the data acquisition unit is connected with the wave sensor and used for receiving the first wave data to generate second wave data; and the point-to-point communicator is connected with the data acquisition unit and is used for receiving the second wave data and sending the second wave data to the outside.
In a preferred embodiment of the present invention, the point-to-point communicator is a first point-to-point communicator, and the floating wind turbine generator includes: a second point-to-point communicator communicatively coupled to the first point-to-point communicator for receiving the second wave data; and the shore station receiving system is connected with the second point-to-point communicator, and is used for receiving, processing and storing the second wave data and sending the feedback instruction to the ocean buoy through the second point-to-point communicator.
In a preferred embodiment of the present invention, the ocean buoy finishes the sending process after receiving the feedback command; and the ocean buoy continuously sends the wave data under the condition that the feedback instruction is not received until the feedback instruction is received.
The utility model discloses in the embodiment of preferred, the wave sensor with data collection station serial ports connects.
The utility model discloses in the embodiment of preferred, data collection station with point-to-point communicator passes through RS485 interface connection.
In the preferred embodiment of the present invention, the shore station receiving system is connected to the second point-to-point communicator through an RS485 interface.
In a preferred embodiment of the present invention, the floating wind power generation system includes: and the display device is connected with the shore station receiving system and used for displaying the processed second wave data.
In a preferred embodiment of the present invention, the floating wind power generation system includes: and the alarm device is used for executing alarm action under the condition that the wave data is not received within preset time.
In a preferred embodiment of the present invention, the wave sensor includes: an acceleration sensor.
As described above, the utility model relates to a floating wind power generation system has following beneficial effect: the point-to-point communication between the ocean buoy and the floating type wind turbine (namely the floating type wind power generation device) is realized, the communication cost of the floating type wind power generation system is greatly reduced, and low-cost and high-quality reference data are provided for the operation and maintenance of the floating type wind turbine; furthermore, the shore station receiving system sends a feedback instruction to the ocean buoy after receiving the data, the ocean buoy stops the sending process after receiving the feedback instruction, and the data is continuously sent under the condition that the feedback instruction is not received, so that the reliability of system data transmission is improved; furthermore, the floating wind power generation system is provided with an alarm device, and an alarm action is executed under the condition that the data transmitted by the ocean buoy is not received for a period of time, so that the fault can be eliminated in time, and the normal operation of the wind power generation system is ensured.
Drawings
Fig. 1 is a schematic structural diagram of a floating wind turbine system according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of an ocean buoy according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a floating wind turbine according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a floating wind power generation system according to an embodiment of the present invention
Detailed Description
The following description is given for illustrative embodiments of the present invention, and other advantages and effects of the present invention will be apparent to those skilled in the art from the disclosure of the present invention.
It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. The following detailed description is not to be taken in a limiting sense, and the scope of embodiments of the present invention is defined only by the claims of the issued patent. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Spatially relative terms, such as "upper," "lower," "left," "right," "lower," "below," "lower," "above," "upper," and the like, may be used herein to facilitate describing one element or feature's relationship to another element or feature as illustrated in the figures.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," "retained," and the like are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
Also, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context indicates otherwise. It will be further understood that the terms "comprises," "comprising," and/or "comprising," when used in this specification, specify the presence of stated features, operations, elements, components, items, species, and/or groups, but do not preclude the presence, or addition of one or more other features, operations, elements, components, items, species, and/or groups thereof. The terms "or" and/or "as used herein are to be construed as inclusive or meaning any one or any combination. Thus, "A, B or C" or "A, B and/or C" means "any of the following: a; b; c; a and B; a and C; b and C; A. b and C ". An exception to this definition will occur only when a combination of elements, functions or operations are inherently mutually exclusive in some way.
The utility model provides a floating wind power generation system based on point-to-point communication to reduce ocean buoy and floating wind power generation set's communication cost, provide low-cost, high-quality reference data for floating wind power generation set's operation maintenance better.
In order to make the objects, technical solutions and advantages of the present invention more clearly apparent, the technical solutions in the embodiments of the present invention are further described in detail through the following embodiments in combination with the accompanying drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
As shown in fig. 1, an embodiment of the present invention provides a schematic structural diagram of a floating wind power generation system, which includes: the ocean buoy 11 is used for acquiring data in real time and sending the data to the outside; and the floating wind power generation device 12 is in point-to-point communication connection with the ocean buoy 11, receives the data sent by the ocean buoy, and sends a feedback instruction to the ocean buoy after receiving the data.
The ocean buoy 11 is a kind of buoy floating on the sea surface, anchored at a designated position, for collecting data required for the operation of the floating wind power system, such as wave data, wind data, position data, etc. In some examples, the marine buoy 11 is also equipped with radar transponders, radio beacons, fog signals, and/or marine investigators, among other devices. The ocean buoy 11 is unmanned, relatively highly automated, and excellent telemetering equipment for marine meteorological hydrological observation. It can collect the necessary marine meteorology basic data continuously according to the regulation, such as measuring the wind, air pressure, temperature, humidity, visibility, wave, ocean current, water temperature and salinity in the hydrological parameters, and measuring the parameters of water quality including pH value, dissolved oxygen chlorophyll, nutritive salt, etc.
The floating wind power generation device 12 is in point-to-point communication connection with the ocean buoy 11, receives data sent by the ocean buoy, and sends a feedback instruction to the ocean buoy after receiving the data. Compared with the traditional offshore wind turbine, the floating wind power generation device 12 greatly reduces the cost and installation time of offshore wind power, can enter deeper sea areas, and is beneficial to developing more offshore wind power. In addition, in the embodiment, point-to-point communication is performed between the floating wind power generation device 12 and the ocean buoy 11, so that the communication cost of the floating wind power generation system is greatly reduced, low-cost and high-quality reference data are provided for operation and maintenance of the floating wind turbine, and the data security is improved.
In a preferred embodiment of this embodiment, after receiving the feedback instruction, the ocean buoy ends the sending process; and the ocean buoy continuously sends the wave data until receiving the feedback instruction under the condition that the feedback instruction is not received, so that the reliability of system data transmission is improved, and the normal operation of the wind power generation device is further ensured.
As shown in fig. 2, an embodiment of the present invention provides a structural schematic diagram of an ocean buoy, an ocean buoy 11 in the structural schematic diagram includes: a wave sensor 111, a data collector 112 and a point-to-point communicator 113. The wave sensor 111 is used for acquiring first wave data; the data acquisition unit 112 is connected with the wave sensor 111, receives the first wave data and processes the first wave data to generate second wave data; a point-to-point communicator 113 (a first point-to-point communicator) is connected to the data collector 112, and is configured to receive the second wave data and transmit the second wave data to the outside through a communication antenna 114.
In some examples, the wave sensor 111 is in serial connection with the data collector 112. The serial port communication is simple and convenient, the remote communication can be realized, and the communication mode uses fewer data lines, so that the communication cost can be saved.
In some examples, the data collector 112 and the point-to-point communicator 113 are communicatively coupled via an RS485 interface. The RS485 interface allows to connect up to 128 transceivers on the bus, has multi-station capability, and the user can conveniently establish the equipment network by using the single RS-485 interface, and has good anti-noise interference and long transmission distance, and is particularly suitable for the data acquisition and data transmission requirements of the utility model.
Optionally, the point-to-point communicator 113 includes a point-to-point simplex communicator, a point-to-point half-duplex communicator, and a point-to-point full-duplex communicator according to the time and manner of message transmission. The point-to-point full-duplex communicator is preferably selected in the embodiment, so that the time delay is reduced, and the real-time performance and the effectiveness of the acquired reference data are improved.
In some examples, the wave sensor 111 includes an acceleration sensor, which in turn includes a capacitive sensor, an inductive sensor, a strain gauge sensor, a piezoresistive sensor, a piezoelectric sensor, and the like, depending on the sensor sensitive element.
The specific workflow of the marine buoy 11 can be expressed as follows: the wave sensor 111 converts the sensed waves into digital signals (first wave data); the data acquisition unit 112 acquires the digital signal of the wave sensor 111, converts the digital signal into effective wave data (second wave data), and sends the effective wave data to the point-to-point communicator 113; the point-to-point communicator 113 sends the effective wave data sent by the data collector 112 through the communication antenna 114, and waits for receiving the point-to-point data received through the communication antenna 114; communication antenna 114 may transmit and receive point-to-point data.
As shown in fig. 3, an embodiment of the present invention provides a schematic structural diagram of a floating wind turbine generator, in which the floating wind turbine generator 12 includes a second point-to-point communicator 121 and a shore station receiving system 122. Wherein a second peer-to-peer communicator 121 is communicatively coupled to the first peer-to-peer communicator 113 for receiving the second wave data; the shore station receiving system 122 is connected to the second point-to-point communicator 121, and is configured to receive, process, and store the second wave data, and send the feedback instruction to the ocean buoy through the second point-to-point communicator 121 and the communication antenna 123.
In some examples, the shore station receiving system 122 and the second point-to-point communicator 121 are connected via an RS485 interface. The RS485 interface allows to connect up to 128 transceivers on the bus, has multi-station capability, and the user can conveniently establish the equipment network by using the single RS-485 interface, and has good anti-noise interference and long transmission distance, and is particularly suitable for the data acquisition and data transmission requirements of the utility model.
The specific work flow of the floating wind power plant 12 can be expressed as follows: the communication antenna 123 may transmit and receive point-to-point data; point-to-point communicator 121 converts data received by communication antenna 123 into a digital signal and transmits the digital signal to shore station receiving system 122, and transmits data received from shore station receiving system 122 through communication antenna 123; the shore station receiving system 122 is a server running a data receiving service program and a database, processes, analyzes and stores the data received from the point-to-point communicator 121 into the database, and sends a feedback command to the point-to-point communicator 121 and the marine buoy 11 through the communication antenna 123.
In a preferred embodiment of this embodiment, the floating wind power generation system comprises: and a display device (not shown) connected to the shore station receiving system 122 for displaying the processed second wave data.
In a preferred embodiment of this embodiment, the floating wind power generation system comprises: and an alarm device (not shown) for performing an alarm action when the wave data is not received within a preset time.
As shown in fig. 4, an embodiment of the present invention provides a detailed structural schematic diagram of a floating wind power generation system, and a specific working flow thereof is as follows: the wave sensor 111 in the ocean buoy 11 continuously converts wave information into first wave data, the data collector 112 collects the first wave data of the wave sensor 111 within a period of time, second wave data (effective wave data) is formed after analysis and processing, the data collector 112 sends the second wave data to the point-to-point communicator 113, the point-to-point communicator 113 sends the second wave data to the communication antenna 123 of the floating wind power generation device 12 through the communication antenna 114, the communication antenna 123 transmits the data to the point-to-point communicator 121, the point-to-point communicator 121 sends the data to the shore station receiving system 122, the shore station receiving system 122 analyzes and stores the received data in a database, the point-to-point communicator 121 sends a feedback instruction, and after the ocean buoy 11 receives the feedback instruction through the communication antenna 123 and the communication antenna 114, one sending process is finished; if the ocean buoy 11 does not receive the feedback command, the corresponding second wave data is retransmitted until the transmission is successful (i.e. the feedback command is received).
To sum up, the utility model provides a floating wind power generation system realizes the point-to-point communication of ocean buoy and floating wind power generation set, greatly reduces floating wind power generation system's communication cost, provides low-cost high-quality reference data for floating wind power generation set's operation maintenance; furthermore, the shore station receiving system sends a feedback instruction to the ocean buoy after receiving the data, the ocean buoy stops the sending process after receiving the feedback instruction, and the data is continuously sent under the condition that the feedback instruction is not received, so that the reliability of system data transmission is improved; furthermore, the floating wind power generation system is provided with an alarm device, and alarm action is executed under the condition that data transmitted by the ocean buoy are not received for a period of time, so that faults can be eliminated in time, and normal operation of the wind power generation system is guaranteed. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (8)
1. A floating wind power generation system, comprising:
the ocean buoy is used for acquiring data in real time and sending the data to the outside;
the floating wind power generation device is in point-to-point communication connection with the ocean buoy, receives the data sent by the ocean buoy and sends a feedback instruction to the ocean buoy after receiving the data;
wherein the marine buoy comprises:
the wave sensor is used for acquiring first wave data;
the data acquisition unit is connected with the wave sensor and used for receiving the first wave data to generate second wave data;
the point-to-point communicator is connected with the data acquisition unit and is used for receiving the second wave data and sending the second wave data to the outside;
let the point-to-point communicator be a first point-to-point communicator, the floating wind power plant comprising:
a second point-to-point communicator communicatively coupled to the first point-to-point communicator for receiving the second wave data;
and the shore station receiving system is connected with the second point-to-point communicator, and is used for receiving, processing and storing the second wave data and sending the feedback instruction to the ocean buoy through the second point-to-point communicator.
2. The floating wind power system of claim 1, wherein the data comprises: any one or more of wave data, wind data and position data; after receiving the feedback instruction, the ocean buoy finishes the sending process; and the ocean buoy continuously sends the wave data under the condition that the feedback instruction is not received until the feedback instruction is received.
3. The floating wind power system of claim 1, wherein the wave sensor is connected to the data collector serial port.
4. The floating wind power generation system of claim 1, wherein the data collector is connected to the point-to-point communicator via an RS485 interface.
5. The floating wind power system of claim 1, wherein the shore station receiving system is connected to the second point-to-point communicator via an RS485 interface.
6. The floating wind power system of claim 1, comprising:
and the display device is connected with the shore station receiving system and used for displaying the processed second wave data.
7. The floating wind power system of claim 2, comprising:
and the alarm device is used for executing alarm action under the condition that the wave data is not received within preset time.
8. The floating wind power system of claim 1, wherein the wave sensor comprises: an acceleration sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123067956.8U CN217501868U (en) | 2021-12-08 | 2021-12-08 | Floating wind power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123067956.8U CN217501868U (en) | 2021-12-08 | 2021-12-08 | Floating wind power generation system |
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| Publication Number | Publication Date |
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| CN217501868U true CN217501868U (en) | 2022-09-27 |
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| CN202123067956.8U Active CN217501868U (en) | 2021-12-08 | 2021-12-08 | Floating wind power generation system |
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| CN (1) | CN217501868U (en) |
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- 2021-12-08 CN CN202123067956.8U patent/CN217501868U/en active Active
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