CN113016684B - Buoyancy-adjusting type marine culture net cage and water surface control device thereof - Google Patents
Buoyancy-adjusting type marine culture net cage and water surface control device thereof Download PDFInfo
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- CN113016684B CN113016684B CN202110292380.0A CN202110292380A CN113016684B CN 113016684 B CN113016684 B CN 113016684B CN 202110292380 A CN202110292380 A CN 202110292380A CN 113016684 B CN113016684 B CN 113016684B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 76
- 238000009313 farming Methods 0.000 claims abstract description 25
- 238000009423 ventilation Methods 0.000 claims abstract description 15
- 238000007689 inspection Methods 0.000 claims description 64
- 239000013307 optical fiber Substances 0.000 claims description 36
- 238000009360 aquaculture Methods 0.000 claims description 20
- 244000144974 aquaculture Species 0.000 claims description 20
- 238000004891 communication Methods 0.000 claims description 17
- 230000005672 electromagnetic field Effects 0.000 claims description 12
- 238000009364 mariculture Methods 0.000 claims description 9
- 230000009466 transformation Effects 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 1
- 239000007789 gas Substances 0.000 description 40
- 239000013535 sea water Substances 0.000 description 14
- 238000010586 diagram Methods 0.000 description 10
- 239000000835 fiber Substances 0.000 description 7
- 230000001276 controlling effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 230000004083 survival effect Effects 0.000 description 2
- PMVSDNDAUGGCCE-TYYBGVCCSA-L Ferrous fumarate Chemical group [Fe+2].[O-]C(=O)\C=C\C([O-])=O PMVSDNDAUGGCCE-TYYBGVCCSA-L 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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- 230000003287 optical effect Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 230000013575 regulation of buoyancy Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The embodiment of the invention discloses a buoyancy-adjusting marine culture net cage and a water surface control device thereof. The water surface control device includes: the wireless transceiver module is used for receiving or transmitting wireless signals; the main controller module is used for receiving an external control signal and outputting a device driving signal; the device driving module is connected with the main controller module; the device driving module is used for receiving the device driving signal and generating a gas generation control signal; the gas generation module is connected with the equipment driving module; the gas generation module is used for receiving the gas generation control signal and generating gas for conveying into the ventilation pipeline; wherein, the air pipe is connected with the buoyancy adjusting unit of ocean farming net cage, and buoyancy adjusting unit is used for adjusting the buoyancy of ocean farming net cage. According to the technical scheme, under the control of the water surface control device, the marine culture net cage can be ensured to have a buoyancy adjusting function.
Description
Technical Field
The embodiment of the invention relates to the technical field of marine culture net cages, in particular to a buoyancy-adjustable marine culture net cage and a water surface control device thereof.
Background
Marine farming is an important component of aquaculture. The marine culture cage culture has the characteristics of low investment, high yield, mobility, quick response and the like.
At present, the marine culture net cage with the buoyancy regulating function can ensure the survival condition of the cultured species in the deep sea area, is beneficial to deep sea culture, and can help people to further develop and utilize marine resources. Therefore, how to design a water surface control device to ensure that the marine culture net cage has a buoyancy adjusting function is important.
Disclosure of Invention
The embodiment of the invention provides a buoyancy-adjusting type marine culture net cage and a water surface control device thereof, so as to ensure that the marine culture net cage has a buoyancy adjusting function under the control of the water surface control device.
In a first aspect, embodiments of the present invention provide a water surface control device for a buoyancy-adjustable ocean farming net cage, the water surface control device comprising:
the wireless transceiver module is used for receiving or transmitting wireless signals;
the main controller module is connected with the wireless receiving and transmitting module; the main controller module is used for receiving an external control signal transmitted by the wireless transceiver module and outputting a device driving signal;
the device driving module is connected with the main controller module; the device driving module is used for receiving the device driving signal and generating a gas generation control signal;
the gas generation module is connected with the equipment driving module and is connected with the buoyancy adjusting unit of the marine culture net cage through a ventilation pipeline; the gas generation module is used for receiving the gas generation control signal to generate gas, and the gas is conveyed to the buoyancy adjusting unit through the ventilation pipeline so as to adjust the buoyancy of the marine culture net cage.
Optionally, the method further comprises: the electromagnetic berth module is connected with the equipment driving module, and the electromagnetic berth module is connected with the unmanned inspection device of the marine culture net cage through an electromagnetic field; the electromagnetic berth module is used for adjusting the electromagnetic field under the control of the equipment driving module so as to enable the unmanned inspection device to move towards the direction close to the electromagnetic berth module;
the unmanned inspection device is used for acquiring running state data of the mariculture net cage and/or supplying power to the mariculture net cage.
Optionally, the electromagnetic berth module includes a core and a coil, and the device driving module adjusts an electromagnetic field of the electromagnetic berth module by controlling a current of the coil.
Optionally, the method further comprises: the optical fiber winch module is connected with the equipment driving module; the optical fiber winch module adjusts the length of an optical fiber wire output by the optical fiber winch under the control of the equipment driving module; the optical fiber in the light winch is used for connecting the main controller module with the video inspection unit of the marine culture net cage, and the video inspection unit is used for acquiring surrounding environment video data of the marine culture net cage.
Optionally, the method further comprises: the display module is connected with the main controller module; the display module is used for receiving the surrounding environment video data and displaying the surrounding environment video data in a video mode.
Optionally, the gas generation module comprises an air compressor.
Optionally, the method further comprises: the transformation rectifying module is respectively connected with the wireless receiving and transmitting module, the master controller module and the equipment driving module; the transformation rectifying module is used for receiving alternating current signals and outputting direct current signals with corresponding voltage to the wireless receiving and transmitting module, the main controller module and the equipment driving module respectively.
Optionally, the method further comprises: the CAN protocol module is connected with the main controller module and the underwater control unit of the marine culture net cage; the main controller module and the underwater control unit are in CAN bus communication based on the CAN protocol module; the underwater control unit is used for receiving a control signal sent by the water surface control device and controlling the buoyancy adjusting unit to adjust the buoyancy of the marine culture net cage.
Optionally, the method further comprises: the optical fiber protocol module is connected with the main controller module and the video inspection unit of the marine culture net cage; the main controller module and the video inspection unit perform optical fiber communication based on the optical fiber protocol module; the video inspection unit is used for acquiring surrounding environment video data of the marine culture net cage.
In a second aspect, embodiments of the present invention further provide a buoyancy-adjustable ocean farming box, the ocean farming box comprising: buoyancy adjusting unit and water surface control device for a buoyancy adjusting marine culture net cage according to the first aspect.
The water surface control device for the buoyancy adjustment type marine culture net cage provided by the embodiment of the invention is provided with a wireless transceiver module, a main controller module, an equipment driving module and a gas generation module; the wireless receiving and transmitting module is used for receiving or transmitting wireless signals; the main controller module is connected with the wireless transceiver module and is used for receiving external control signals transmitted by the wireless transceiver module and outputting device driving signals; the device driving module is connected with the main controller module and is used for receiving the device driving signal and generating a gas generation control signal; the gas generation module is connected with the equipment driving module and connected with the buoyancy adjusting unit of the marine culture net cage through a ventilation pipeline, and is used for receiving a gas generation control signal to generate gas, and the gas is conveyed to the buoyancy adjusting unit through the ventilation pipeline; accordingly, the water surface control device can also generate gas for conveying into the ventilation pipeline based on the set equipment driving module and the gas generation module on the basis of ensuring that the marine culture net cage can receive external control signals, thereby ensuring the gas supply of the buoyancy regulating unit, ensuring the normal operation of the buoyancy regulating unit, ensuring the buoyancy regulation of the marine culture net cage, namely ensuring that the marine culture net cage has a buoyancy regulating function, and being beneficial to deep sea culture.
Drawings
FIG. 1 is a schematic diagram of a water surface control device for a buoyancy-adjustable ocean farming net cage according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of another water surface control device for a buoyancy-adjustable ocean farming net cage according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of another water surface control device for a buoyancy-adjustable ocean farming net cage according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of another water surface control device for a buoyancy-adjustable ocean farming net cage according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of another water surface control device for a buoyancy-adjustable ocean farming net cage according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a buoyancy-adjustable marine aquaculture net cage according to an embodiment of the present invention.
Detailed Description
The invention is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present invention are shown in the drawings.
Fig. 1 is a schematic structural diagram of a water surface control device for a buoyancy-adjustable marine culture net cage according to an embodiment of the present invention, and referring to fig. 1, the water surface control device 100 includes: a wireless transceiver module 10 for receiving or transmitting wireless signals; a main controller module 20 connected to the wireless transceiver module 10; the main controller module 20 is configured to receive an external control signal transmitted through the wireless transceiver module 10 and output a device driving signal; a device driving module 30 connected to the main controller module 20; the device driving module 30 is configured to receive the device driving signal and generate a gas generation control signal; a gas generation module 40 connected to the device driving module 30, and the gas generation module 40 is connected to the buoyancy adjusting unit 200 of the marine culture net cage through a ventilation pipe 201; the gas generation module 40 is configured to receive a gas generation control signal to generate gas, and the gas is delivered to the buoyancy adjusting unit 200 through the ventilation pipe 201 to adjust the buoyancy of the aquaculture net cage.
Specifically, the mariculture net cage can comprise a net, a structural frame, a water surface platform, a sinker, a guy rope and the like, wherein the net wraps the structural frame, the water surface platform is arranged on the structural frame (namely, the top of the structural frame), software and hardware equipment for adjusting and controlling the mariculture net cage can be built on the water surface platform, and the sinker and the guy rope are used for fixing the mariculture net cage.
The buoyancy adjusting unit 200 of the marine culture net cage can adjust the working state of the marine culture net cage to adjust the buoyancy of the marine culture net cage, so that the marine culture net cage can avoid the conditions of overlarge or undersea sea water density, overlarge or undersea sea water oxygen content, overlarge or undersea sea water temperature, overlarge or undersea sea water pressure and the like in the deep sea area, thereby ensuring the survival condition of the cultured species in the deep sea area and being beneficial to deep sea culture. The buoyancy adjusting unit 200 may be mainly composed of a water tank and a vent pipe 201, the vent pipe 201 being for receiving the gas delivered from the water surface control device 100; wherein, the buoyancy of the marine culture net cage is adjusted by changing the volume ratio of water and gas in the water tank.
The surface control device 100 may be disposed on a surface platform. Any wireless signals between the surface control device 100 and an external control system may be implemented by the wireless transceiver module 10, for example, the receiving and transmitting of wireless signals between the surface control device 100 and a control system of an onshore staff. Illustratively, the wireless transceiver module 10 may include an nRF24L01 module. The wireless transceiver module 10 may be provided independently in the water surface control device 100 or may be provided in the main controller module 20. Any wireless signal between the main controller module and the external control system can also be realized through the wireless transceiver module 10, and at this time, as can be seen in fig. 1, if the wireless transceiver module 10 is independently arranged, the wireless transceiver module 10 is connected with the main controller module 20, and a serial connection can be formed between the wireless transceiver module 10 and the main controller module 20.
The main controller module 20 is used for implementing the overall control function of the water surface control device 100, and for implementing the task execution and logic control functions of the water surface control device 100. Illustratively, the main controller module 20 may include an STM32F779 module. The main controller module 20 can communicate with an external control system, for example, with a control system of an onshore worker, whereby the main controller module 20 can receive an external control signal and output a device driving signal according to the received external control signal, so as to drive various software and hardware devices in the water surface control apparatus 100 to perform logic operation and task execution.
The device driving module 30 is configured to correspondingly generate control signals for driving operations of various software and hardware devices in the water surface control apparatus 100 according to the received device driving signals, so as to ensure the operations of the various software and hardware devices in the water surface control apparatus 100. Illustratively, the device driver module 30 includes an IRF640 module. Illustratively, the device driver module 30 generates the gas generation control signal based on the received device driver signal.
The gas generation module 40 can generate gas for conveying into the ventilation pipeline 201 of the buoyancy adjusting unit 200 according to the received gas generation control signal, so that gas supply to the buoyancy adjusting unit 200 is ensured, normal operation of the buoyancy adjusting unit 200 is ensured, and further the marine culture net cage is ensured to have a buoyancy adjusting function, so that deep sea culture is facilitated.
In summary, the water surface control device for the buoyancy adjusting type marine culture net cage provided by the embodiment of the invention can generate the gas for conveying into the ventilation pipeline based on the set equipment driving module and the gas generating module according to the external control signal on the basis that the marine culture net cage can receive the external control signal, so that the gas supply to the buoyancy adjusting unit is ensured, the normal operation of the buoyancy adjusting unit is ensured, and the marine culture net cage is ensured to have a buoyancy adjusting function, so that deep sea culture is facilitated.
With continued reference to fig. 1, the gas generation module 40 optionally includes an air compressor 41. The air compressor 41 may generate the gas to be supplied into the ventilation pipe 201 of the buoyancy adjusting unit 200 according to the received gas generation control signal. Optionally, the gas generation module 40 may further comprise a squeeze bag for storing gas for delivery into the ventilation duct 201 of the buoyancy adjustment unit 200.
Fig. 2 is a schematic structural diagram of another water surface control device for a buoyancy-adjusting marine culture cage according to an embodiment of the present invention, and referring to fig. 2, optionally, the water surface control device 100 further includes: the electromagnetic berth module 50 is connected with the equipment driving module 30, and the electromagnetic berth module 50 is connected with the unmanned inspection device 300 of the marine culture net cage through an electromagnetic field; the electromagnetic berth module 50 is used for adjusting the electromagnetic field under the control of the device driving module 30 so as to enable the unmanned inspection device 300 to move towards the direction approaching the electromagnetic berth module 50; wherein, unmanned inspection device 300 is used for obtaining the running state data of ocean farming box with a net and/or to the ocean farming box with a net power supply.
In particular, the unmanned inspection device 300 of the aquaculture net may be provided independently of the aquaculture net. The unmanned inspection device 300 can be moved (i.e. moved) between a plurality of ocean farming net cages to realize the inspection function of the ocean farming net cages, when the unmanned inspection device 300 is moved to approach any ocean farming net cage, the unmanned inspection device 300 can collect the running state data of the ocean farming net cage so as to be beneficial to realizing the monitoring of the running state of the ocean farming net cage, and can supply power to the ocean farming net cage, for example, the energy unit or the water surface control device 100 of the ocean farming net cage can supply power to the ocean farming net cage under the condition that the energy unit can not supply power to the ocean farming net cage, and the ocean farming net cage can also acquire power through the unmanned inspection device 300; the energy source unit of the marine culture net cage is a power core of the whole marine culture net cage, and can provide required electric power for the whole marine culture net cage.
The electromagnetic berth module 50 and the unmanned inspection device 300 can be connected through an electromagnetic field, and the standby driving module 30 can adjust the electromagnetic field, so as to adjust the interaction force between the electromagnetic berth module 50 and the unmanned inspection device 300, for example, adjust the electromagnetic attraction force between the electromagnetic berth module 50 and the unmanned inspection device 300, so that the unmanned inspection device 300 can move towards a direction close to the electromagnetic berth module 50, and the unmanned inspection device 300 can collect running state data of the marine culture net cage or supply power to the marine culture net cage.
Optionally, the device driving module 30 is further configured to generate an electromagnetic berth control signal, and the electromagnetic berth module 50 is configured to receive the electromagnetic berth control signal and control the unmanned inspection device 300 of the marine culture cage to move in a direction approaching the electromagnetic berth module 50. That is, the device driving module 30 may also generate an electromagnetic berth control signal according to the control signal sent by the main controller module 20, so that the electromagnetic berth module 50 controls the unmanned inspection device 300 to move towards a direction approaching to the electromagnetic berth module 50 according to the received electromagnetic berth control signal, that is, approach to the aquaculture net cage corresponding to the electromagnetic berth module 50, and may control the unmanned inspection device 300 to be finally berthed to a position approaching to the water surface platform of the aquaculture net cage, so that the unmanned inspection device 300 can collect running state data of the aquaculture net cage or supply power to the aquaculture net cage.
The water surface control device for the buoyancy adjustment type marine culture net cage provided by the embodiment of the invention can ensure the gas supply to the buoyancy adjustment unit, ensure the normal work of the buoyancy adjustment unit of the marine culture net cage, further ensure that the marine culture net cage has a buoyancy adjustment function, and further realize the control of the unmanned inspection device of the marine culture net cage so as to ensure the normal acquisition and power supply of the unmanned inspection device to the running state data of the marine culture net cage.
With continued reference to fig. 2, optionally the electromagnetic berth control signal comprises a current signal, the electromagnetic berth module 50 comprises a core and a coil 51, and the device driver module 30 adjusts the electromagnetic field of the electromagnetic berth module 50 by controlling the current of the coil 51. Specifically, the electromagnetic berth module 50 may include at least one iron core (not shown in the figure) and a coil 51, and a corresponding electromagnetic module or a magnet, a magnet module, or an electromagnet may be disposed in the unmanned inspection device 300, so that when the device driving module 30 adjusts the electromagnetic field generated by the electromagnetic berth module 50 by controlling the current in the coil 51, the unmanned inspection device 300 can move in a direction approaching the electromagnetic berth module 50.
Fig. 3 is a schematic structural diagram of another water surface control device for a buoyancy-adjusting marine culture cage according to an embodiment of the present invention, and referring to fig. 3, optionally, the water surface control device 100 further includes: the optical fiber winch module 60 is connected with the equipment driving module 30; the fiber capstan module 60 adjusts the fiber length outputted from the fiber capstan 61 under the control of the device driving module 30; the optical fiber in the optical winch 61 is used for connecting the main controller module 20 and the video inspection unit 400 of the marine culture net cage, and the video inspection unit 400 is used for acquiring the surrounding environment video data of the marine culture net cage.
Specifically, the video inspection unit 400 may acquire, according to a control signal sent by the water surface control device 100, surrounding environment video data of an area where the marine culture net cage is located, and send the acquired surrounding environment video data to the water surface control device 100; the surrounding environment video data comprise shot video data of the surrounding environment of the region where the marine culture net cage is located, and the surrounding environment video data are acquired, so that the surrounding environment of the region where the marine culture net cage is located can be monitored intuitively in real time.
The video inspection unit 400 is connected with the water surface control device 100 (specifically, the main controller module 20) through an optical fiber, and performs optical fiber communication. When the video inspection unit 400 moves under the control of the water surface control device 100, the length of the optical fiber connecting the video inspection unit 400 and the water surface control device 100 needs to be correspondingly adjusted. The optical fiber reel module 60 includes therein an optical fiber reel 61, and the optical fiber reel 61 is used for providing an optical fiber connecting between the video inspection unit 400 and the water surface control device 100. The optical fiber reel module 60 can adjust the optical fiber line length outputted from the optical fiber reel 61 under the control of the device driving module 30 to ensure a good communication state between the video inspection unit 400 and the water surface control device 100.
Optionally, the device driving module 30 is further configured to generate a mining winch control signal; the fiber capstan module 60 is configured to receive the drawing capstan control signal and control the fiber capstan to adjust the fiber line length. That is, the optical fiber winch module 60 may adjust the line length of the optical fiber connected between the video inspection unit 400 and the water surface control device 100 according to the winch control signal outputted from the device driving module 30, so as to ensure a good communication state between the video inspection unit 400 and the water surface control device 100.
The water surface control device for the buoyancy adjustment type marine culture net cage provided by the embodiment of the invention not only can ensure the gas supply to the buoyancy adjustment unit and ensure the normal work of the buoyancy adjustment unit of the marine culture net cage, but also can ensure the buoyancy adjustment function of the marine culture net cage, and can realize the adjustment of the line length of the optical fiber connected between the video inspection unit and the water surface control device so as to ensure the good communication state between the video inspection unit and the water surface control device.
With continued reference to fig. 3, the surface control device 100 may optionally further include: a display module 70 connected to the main controller module 20; the display module 70 is used for receiving the surrounding environment video data and displaying the surrounding environment video data. Specifically, when the display module 70 is disposed in the water surface control device 100, the video display can be performed on the surrounding environment video data when the water surface control device 100 receives the surrounding environment video data sent from the video inspection unit 400, so that a worker can directly and intuitively monitor the surrounding environment of the area where the marine culture net cage is located. For example, display module 70 may include an LTDC screen of an RGB interface to enable video presentation of ambient video material.
Fig. 4 is a schematic structural view of another water surface control device for a buoyancy-adjusting type marine culture cage according to an embodiment of the present invention, and referring to fig. 4, optionally, the water surface control device 100 further includes: the transformation rectifying module 80 is respectively connected with the wireless transceiver module 10, the main controller module and the equipment driving module 30; the transformation rectifying module 80 is configured to receive the ac signal and output a dc signal with a corresponding voltage to the wireless transceiver module 10, the main controller module, and the device driving module 30, respectively.
Specifically, the transformation rectifying module 80 may include, for example, a half-wave rectifying circuit or a full-wave rectifying circuit. The ac power signal received by the variable voltage rectifier module 80, such as single phase 220v50hz ac power, may be provided by an energy unit or an unmanned inspection unit. The transformation rectifying module 80 rectifies and transforms the received 220V50hz ac power, and can output three paths of DC5V signals to supply power to the display module 70, the wireless transceiver module 10 and the main controller module 20, and can output one path of DC24V signals to supply power to the equipment distinguishing module. Illustratively, the variable voltage rectifier module 80 may convert single phase 220V50Hz alternating current to a DC5V signal via the HLK-PM01 module, while converting single phase 220V50Hz alternating current to a DC24V signal via the NDR-240-24 module.
Fig. 5 is a schematic structural view of another water surface control device for a buoyancy-adjusting type marine culture cage according to an embodiment of the present invention, and referring to fig. 5, optionally, the water surface control device 100 further includes: the CAN protocol module 91 is connected with the main controller module 20 and the underwater control unit 500 of the marine culture net cage; the main controller module 20 and the underwater control unit 500 perform CAN bus communication based on the CAN protocol module 91; the underwater control unit 500 is used for receiving a control signal sent by the water surface control device 100 and controlling the buoyancy adjusting unit 200 to adjust the buoyancy of the marine culture net cage.
Specifically, the underwater control unit 500 acquires buoyancy parameter signals of the marine culture net cage according to control signals sent by the water surface control device 100 (for example, the main controller module 20); the buoyancy parameter signals of the marine culture net cage comprise at least one of a seawater density signal, a seawater oxygen content signal, a seawater temperature signal and a seawater pressure signal of the seawater in the region where the marine culture net cage is located. The buoyancy adjustment signal may be generated by the subsea control unit 500 from the buoyancy parameter signal. The buoyancy adjusting unit 200 is used for receiving the buoyancy adjusting signal and adjusting its own working state according to the buoyancy adjusting signal to adjust the buoyancy of the marine culture net cage.
The transformation rectifying module 80 may also output a DC24V signal according to the received single-phase 220V50hz ac power for supplying power to the CAN protocol module 91. Illustratively, the CAN protocol module 91 may receive and transmit instructions and data through the ADM3052 module. The communication between the underwater control unit 500 of the marine culture net cage and the water surface control device 100, that is, the main controller module 20, CAN be realized through a CAN bus. The underwater control unit 500 can control the aquaculture net cage under water according to the control signal sent by the water surface control device 100 when the aquaculture net cage is put into the deep sea, for example, the underwater control unit 500 obtains a buoyancy parameter signal of the aquaculture net cage according to the control signal sent by the water surface control device 100, wherein the buoyancy parameter signal comprises at least one of a sea water density signal, a sea water oxygen content signal, a sea water temperature signal and a sea water pressure signal of sea water in the area where the aquaculture net cage is located; the underwater control unit 500 acquires the buoyancy parameter signal and generates a buoyancy adjusting signal, and the buoyancy adjusting unit 200 adjusts the working state of the underwater control unit according to the buoyancy adjusting signal to adjust the buoyancy of the marine culture net cage, so that the buoyancy adjustment of the marine culture net cage is realized, and the deep sea culture of the marine culture net cage is facilitated. In addition, the CAN communication protocol is lower in cost than other communication protocols and is suitable for not too far distance signal transmission, thereby being well suited for communication between the surface control unit 500 of the aquaculture net cage and the surface control unit 100.
With continued reference to fig. 5, the surface control device 100 may optionally further include: the optical fiber protocol module 92 is connected with the main controller module 20 and the video inspection unit 400 of the marine culture net cage; the main controller module 20 is in optical fiber communication with the video inspection unit 400 based on the optical fiber protocol module 92; the video inspection unit 400 is used for acquiring surrounding environment video data of the marine culture net cage. Specifically, the transformer rectifier module 80 may also output a DC24V signal for powering the fiber protocol module 92 according to the received single-phase 220V50hz ac power. In addition, the optical fiber communication protocol has a large amount of data that can be transmitted compared with other communication protocols, and is suitable for remote signal transmission, thereby being better suitable for communication between the video inspection unit 400 of the marine culture net cage and the water surface control device 100.
The embodiment of the invention also provides a buoyancy-adjustable marine culture net cage. Fig. 6 is a schematic structural diagram of a buoyancy-adjustable ocean cultivation cage according to an embodiment of the present invention, and referring to fig. 6, the ocean cultivation cage includes: buoyancy adjusting unit 200 and water surface control device 100 for a buoyancy adjusting marine culture net cage according to any of the above-described embodiments.
Specifically, the buoyancy adjusting unit 200 is connected to the water surface control device 100 through a ventilation pipe 201. Optionally, as shown in fig. 6, the mariculture net cage may further include an unmanned inspection device 300, a video inspection unit 400 and an underwater control unit 500, where the unmanned inspection device 300, the video inspection unit 400 and the underwater control unit 500 are respectively connected with the water surface control device 100, and the buoyancy adjusting unit 200 is connected with the underwater control unit 500, so that the mariculture net cage further has a buoyancy adjusting function, an unmanned inspection function and a video inspection function. The buoyancy-adjustable marine culture net cage and the water surface control device for the buoyancy-adjustable marine culture net cage provided by the embodiment of the invention belong to the same invention conception, can realize the same technical effect, and have the buoyancy-adjustable function, the unmanned inspection function, the video inspection function and the underwater control function, and repeated contents are not repeated.
Note that the above is only a preferred embodiment of the present invention and the technical principle applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, while the invention has been described in connection with the above embodiments, the invention is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the invention, which is set forth in the following claims.
Claims (8)
1. A water surface control device for a buoyancy-adjustable ocean farming net cage, comprising:
the wireless transceiver module is used for receiving or transmitting wireless signals;
the main controller module is connected with the wireless receiving and transmitting module; the main controller module is used for receiving an external control signal transmitted by the wireless transceiver module and outputting a device driving signal;
the device driving module is connected with the main controller module; the device driving module is used for receiving the device driving signal and generating a gas generation control signal;
the gas generation module is connected with the equipment driving module and is connected with the buoyancy adjusting unit of the marine culture net cage through a ventilation pipeline; the gas generation module is used for receiving the gas generation control signal to generate gas, and the gas is conveyed to the buoyancy adjusting unit through the ventilation pipeline so as to adjust the buoyancy of the marine culture net cage;
the electromagnetic berth module is connected with the equipment driving module, and the electromagnetic berth module is connected with the unmanned inspection device of the marine culture net cage through an electromagnetic field; the electromagnetic berth module is used for adjusting the electromagnetic field under the control of the equipment driving module so as to enable the unmanned inspection device to move towards the direction close to the electromagnetic berth module; the electromagnetic berth module comprises an iron core and a coil, and the equipment driving module adjusts the electromagnetic field of the electromagnetic berth module by controlling the current of the coil;
the unmanned inspection device is used for acquiring running state data of the mariculture net cage and/or supplying power to the mariculture net cage.
2. The surface control device for a buoyancy-adjusted marine aquaculture net cage according to claim 1, further comprising:
the optical fiber winch module is connected with the equipment driving module; the optical fiber winch module adjusts the length of an optical fiber wire output by the optical fiber winch under the control of the equipment driving module;
the optical fiber in the optical fiber winch is used for connecting the main controller module with the video inspection unit of the marine culture net cage, and the video inspection unit is used for acquiring surrounding environment video data of the marine culture net cage.
3. The surface control device for a buoyancy-adjusted marine aquaculture net cage according to claim 2, further comprising:
the display module is connected with the main controller module; the display module is used for receiving the surrounding environment video data and displaying the surrounding environment video data in a video mode.
4. The water surface control device for a buoyancy-adjusted marine aquaculture net cage of claim 1, wherein said gas generating module comprises an air compressor.
5. The surface control device for a buoyancy-adjusted marine aquaculture net cage according to claim 1, further comprising:
the transformation rectifying module is respectively connected with the wireless receiving and transmitting module, the main controller module and the equipment driving module; the transformation rectifying module is used for receiving alternating current signals and outputting direct current signals with corresponding voltage to the wireless receiving and transmitting module, the main controller module and the equipment driving module respectively.
6. The surface control device for a buoyancy-adjusted marine aquaculture net cage according to claim 1, further comprising:
the CAN protocol module is connected with the main controller module and the underwater control unit of the marine culture net cage; the main controller module and the underwater control unit are in CAN bus communication based on the CAN protocol module;
the underwater control unit is used for receiving a control signal sent by the water surface control device and controlling the buoyancy adjusting unit to adjust the buoyancy of the marine culture net cage.
7. The surface control device for a buoyancy-adjusted marine aquaculture net cage according to claim 1, further comprising:
the optical fiber protocol module is connected with the main controller module and the video inspection unit of the marine culture net cage; the main controller module and the video inspection unit perform optical fiber communication based on the optical fiber protocol module;
the video inspection unit is used for acquiring surrounding environment video data of the marine culture net cage.
8. A buoyancy-adjustable ocean farming cage, comprising: buoyancy adjusting unit and water surface control device for a buoyancy adjusting marine culture net cage according to any one of claims 1-7.
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| CN202110292380.0A CN113016684B (en) | 2021-03-18 | 2021-03-18 | Buoyancy-adjusting type marine culture net cage and water surface control device thereof |
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| CN114009386B (en) * | 2021-11-26 | 2022-11-08 | 青岛鲁普耐特绳网研究院有限公司 | Intelligent anchoring system and intelligent anchoring method for deep-sea ocean farming net cage |
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| CN104137798B (en) * | 2014-07-31 | 2016-06-08 | 荆州市鸿达渔业有限公司 | A kind of big water surface factory fry cultivation acclimation method |
| CN106056690B (en) * | 2016-05-24 | 2018-10-02 | 国网天津武清供电有限公司 | Shield line intelligent polling method and system based on big data, cloud platform and Internet of Things |
| CN107301689B (en) * | 2017-06-16 | 2020-01-17 | 中国人民解放军海军工程大学 | Net cage inspection device based on unmanned ship and method thereof |
| CN208446373U (en) * | 2018-04-08 | 2019-02-01 | 中国海洋大学 | A kind of far-reaching extra large jack up net cage system |
| KR102150651B1 (en) * | 2018-08-01 | 2020-09-01 | 주식회사 이트랜씨엔씨 | Real-time Fishery Environment Information Acquisition System |
| CN109145794B (en) * | 2018-08-10 | 2021-09-24 | 大连理工大学 | Health monitoring method for marine ranch net cage |
| KR102188713B1 (en) * | 2018-09-17 | 2020-12-08 | 주식회사 미라이홀딩스코리아 | the improved farming cages structure for variable lifting control |
| CN109398651B (en) * | 2018-12-10 | 2024-01-26 | 美钻深海能源科技研发（上海）有限公司 | Intelligent underwater crawler robot |
| CN111418533B (en) * | 2020-04-03 | 2021-11-12 | 山东省科学院海洋仪器仪表研究所 | Remote monitoring's sinking and floating net cage of righting certainly |
| CN211893589U (en) * | 2020-04-20 | 2020-11-10 | 浙江海洋大学 | Wireless breed ship that charges |
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