CN116588253A - Deep sea buoy observation system and control method thereof - Google Patents
Deep sea buoy observation system and control method thereof Download PDFInfo
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- CN116588253A CN116588253A CN202310868508.2A CN202310868508A CN116588253A CN 116588253 A CN116588253 A CN 116588253A CN 202310868508 A CN202310868508 A CN 202310868508A CN 116588253 A CN116588253 A CN 116588253A
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000000725 suspension Substances 0.000 claims abstract description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000004891 communication Methods 0.000 claims description 25
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 12
- 238000010248 power generation Methods 0.000 claims description 10
- 238000011084 recovery Methods 0.000 claims description 8
- 238000004804 winding Methods 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 238000011022 operating instruction Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B22/00—Buoys
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B22/00—Buoys
- B63B22/04—Fixations or other anchoring arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/52—Tools specially adapted for working underwater, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B22/00—Buoys
- B63B2022/006—Buoys specially adapted for measuring or watch purposes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The invention discloses a deep sea buoy observation system and a control method thereof, wherein the deep sea buoy observation system comprises a buoy and a pontoon which are positioned on the water surface, and an anchor chain is connected between the buoy and the pontoon; the bottom of the buoy is connected with a mooring line, and the bottom of the mooring line is connected with an anchor; the suspension observation system comprises underwater observation equipment and a power device, wherein the underwater observation equipment is suspended in the buoy through the power device, and the power device is used for realizing up-and-down movement of the underwater observation equipment. The deep sea buoy observation system realizes the lifting of underwater observation equipment through the power device, thereby realizing the underwater suspension observation function. The control method of the deep-sea buoy observation system can simplify the difficulty of anchor system deployment, optimize the single-point mooring mode of the deep-sea buoy, control the lifting of the suspension observation system, avoid the anchor system from winding with the suspension observation system, and ensure that the suspension observation system realizes stable and effective underwater suspension observation.
Description
Technical Field
The invention relates to the technical field of ocean observation, in particular to a deep-sea buoy observation system and a control method thereof.
Background
The ocean buoy is used as important equipment in the field of ocean observation, and has the advantages of continuous observation, multi-parameter acquisition, unattended operation and the like. According to the number of mooring lines, the mooring of the ocean data buoy is divided into a single-point mooring mode and a multipoint mooring mode.
Currently, ocean data buoys mostly adopt a single point mooring mode, wherein a mooring point is arranged at the central position of the bottom of the buoy, as shown in fig. 5. For the marine data buoy with the underwater suspension observation requirement, in order to prevent the underwater suspension instrument from winding with the mooring line, a three-point mooring mode is generally adopted, and the mooring points are uniformly distributed at the outer side of the bottom of the buoy at 120 degrees.
With the advancement of ocean strategies in China to deep sea, the deployment water depth of the buoy is larger and larger, and a single point mooring scheme of the deep sea buoy is available. However, existing single point mooring lines tend to wind up with the underwater suspension survey system, resulting in damage to the underwater suspension survey system or breakage of the mooring lines. Therefore, the existing single point mooring system cannot meet the requirement of buoy underwater suspension observation. When the buoy with the three-point mooring is deployed in the deep sea, the seabed landing point after anchoring cannot be guaranteed to be consistent with the calculation point, and under the action of wind, waves and currents, the extra-long mooring line is difficult to dock with the buoy mooring point on site, so that the operation difficulty is very high, and the operation cost is increased by times. Thus, the three-point mooring approach is not suitable for deep open sea deployment of buoys, and buoys with underwater suspension observations do not have a viable mooring solution.
Therefore, a new deep sea buoy observation system and a control method thereof are needed to avoid the anchor system from being entangled with the underwater suspension observation system.
Disclosure of Invention
The invention aims to provide a deep sea buoy observation system and a control method thereof, which can control the lifting of a suspension observation system, avoid the winding of an anchor chain and the suspension observation system and ensure the suspension observation system to realize stable and effective underwater suspension observation.
The invention provides a deep sea buoy observation system, which comprises a buoy and a buoy, wherein the buoy and the buoy are positioned on the water surface, and an anchor chain is connected between the buoy and the buoy; the bottom of the pontoon is connected with a mooring line, and the bottom of the mooring line is connected with an anchor; the suspension observation system comprises underwater observation equipment and a power device, wherein the underwater observation equipment is suspended in the buoy through the power device, and the power device is used for achieving up-and-down movement of the underwater observation equipment.
Preferably, the buoy comprises a buoy body, and the power device is arranged in the buoy body; the buoy body is internally provided with a moon pool with a downward opening, and the underwater observation equipment is accommodated in the moon pool.
Preferably, the power device comprises a winch, a cable and a pulley block, and the underwater observation equipment is connected with the cable;
and the downward movement of the underwater observation equipment is realized through the release of the cable, and the upward movement of the underwater observation equipment is realized through the recovery of the cable.
Preferably, the top of buoy body is equipped with the mounting bracket, be equipped with first satellite positioning module, first satellite communication module, first short-range communication module, first data acquisition control module, first solar power generation equipment and first observation equipment on the mounting bracket.
Preferably, the first observation device comprises a plurality of sensors for detecting wind wave current data of the sea area around the buoy, including but not limited to wind direction, wind speed, wave height, wave direction, flow velocity, flow direction of the sea area around the buoy.
Preferably, a second satellite positioning module, a second short-distance communication module, a second data acquisition control module, a second solar power generation device and a second observation device are installed on the pontoon.
Preferably, a water sailboard is fixed on the outer side of the buoy body, a connecting plate for connecting the anchor chains is fixed on the outer side of the buoy body, the water sailboard and the connecting plate are symmetrically arranged on the buoy body, and the water sailboard and the connecting plate are located on the same plane.
The invention also provides a control method of the deep sea buoy observation system, which comprises the following steps:
the second satellite positioning module acquires the longitude and latitude of the current position of the pontoon and transmits the longitude and latitude information to the second data acquisition control module, the second data acquisition control module transmits the longitude and latitude information to the first short-range communication module through the second short-range communication module, and the first short-range communication module transmits the longitude and latitude information to the first data acquisition control module;
the first satellite positioning module acquires the longitude and latitude of the current position of the buoy and transmits the longitude and latitude of the current position of the buoy to the first data acquisition control module, and the first data acquisition control module analyzes the longitude and latitude information of the buoy and the longitude and latitude information of the buoy to acquire the horizontal distance D between the buoy and the current sea surface where the buoy is located;
the first data acquisition control module judges the sizes of the horizontal distance D and the critical distance L:
when the horizontal distance D is greater than the critical distance L, if the underwater observation equipment is in a release state, the first data acquisition control module does not transmit a command to the underwater suspension observation system, and the underwater suspension observation system is kept in an original state; if the underwater observation equipment is in a recovery state, the first data acquisition control module transmits a starting work command to the underwater suspension observation system, and the underwater observation equipment moves down to a designated depth and starts working;
when the horizontal distance D < = critical distance L, if the underwater observation equipment is in a release state, the first data acquisition control module transmits a stop work command to the underwater suspension observation system, and the underwater observation equipment moves back to the moon pool and stops working; and if the underwater observation equipment is in a retraction state, the first data acquisition control module does not transmit a command to the underwater suspension observation system, and the underwater suspension observation system is kept in an original state.
Preferably, the first observation device transmits the detected data information to the first data acquisition control module, and the first data acquisition control module judges the magnitude of the storm flow data and the storm flow limiting value detected by the first observation device;
when the stormy waves and currents data detected by the first observation equipment are larger than a stormy waves and currents limiting value, if the underwater observation equipment is in a releasing state, the first data acquisition control module transmits a work stopping command to the underwater suspension observation system, and the underwater observation equipment moves back to the moon pool and stops working; if the underwater observation equipment is in a recovery state, the first data acquisition control module does not transmit a command to the underwater hanging observation system, and the underwater hanging observation system is kept in an original state;
when the stormy waves and currents data detected by the first observation equipment are smaller than or equal to the stormy waves and currents limiting value and the horizontal distance D is greater than the critical distance L, the first data acquisition control module transmits a starting work command to the underwater suspension observation system, and the underwater observation equipment sinks to the appointed depth and starts working.
Preferably, the first data acquisition control module timely transmits the horizontal distance D and the wind wave flow data detected by the underwater observation device to the data receiving terminal system on the shore through the first satellite communication module, so that a technician can grasp the working state of the deep sea buoy observation system in real time, and the critical distance L and the wind wave flow limiting value are modified according to actual conditions in a mode of transmitting a remote command.
Compared with the prior art, the invention has the advantages and positive effects that: the invention provides a deep sea buoy observation system and a control method thereof, wherein the deep sea buoy observation system comprises a buoy and a pontoon positioned on the water surface, and an anchor chain is connected between the buoy and the pontoon; the bottom of the pontoon is connected with a mooring line, and the bottom of the mooring line is connected with an anchor; the suspension observation system comprises underwater observation equipment and a power device, wherein the underwater observation equipment is suspended in the buoy through the power device, and the power device is used for achieving up-and-down movement of the underwater observation equipment. The deep sea buoy observation system realizes the lifting of underwater observation equipment through the power device, thereby realizing the underwater suspension observation function. The control method of the deep-sea buoy observation system can simplify the difficulty of anchor system deployment, optimize the single-point mooring mode of the deep-sea buoy, control the lifting of the suspension observation system, avoid the winding of an anchor chain and the suspension observation system, and ensure that the suspension observation system realizes stable and effective underwater suspension observation.
Other features and advantages of the present invention will become apparent upon review of the detailed description of the invention in conjunction with the drawings.
Drawings
FIG. 1 is a schematic diagram of one embodiment of a deep sea buoy observation system of the present invention;
FIG. 2 is a schematic diagram of one embodiment of a deep sea buoy observation system of the present invention;
FIG. 3 is a schematic diagram of one embodiment of a buoy of the deep sea buoy observation system of the present invention;
FIG. 4 is a schematic structural view of one embodiment of a buoy of the deep sea buoy observation system of the present invention;
fig. 5 is a schematic structural view of a conventional deep sea buoy observation system (single point mooring).
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1 to 4, the deep sea buoy observation system of the invention comprises a buoy 10 and a buoy 20 which are positioned on the water surface, and an anchor chain 31 is connected between the buoy 10 and the buoy 20; the bottom of the pontoon 20 is connected with a mooring line 32, and the bottom of the mooring line 32 is connected with an anchor 33; the system comprises a suspension observation system and a power device, wherein the suspension observation system comprises underwater observation equipment 41 and the power device, the underwater observation equipment 41 is suspended in the buoy 10 through the power device, and the power device is used for realizing up-and-down movement of the underwater observation equipment 41.
The mooring line 32 may be a composite anchor system of a combination of cables and chains as is common in the art, and is not particularly limited herein.
The buoy 10 includes a buoy body 11, the buoy body 11 may be disc-shaped, cylindrical, boat-shaped, etc., and the buoy body 11 of this embodiment may be disc-shaped.
The top of buoy body 11 is equipped with mounting bracket 12, is equipped with first data acquisition control module 13, first satellite positioning module 14, first short-range communication module 15, first satellite communication module 16, first solar power generation equipment and first observation equipment on the mounting bracket 12. The first satellite positioning module 14 may be a GPS or a beidou, the first short-range communication module 15 may be a LoRa radio station or a WiFi, the first satellite communication module 16 may be a beidou, a tendo or an iridium, and the first solar power generation device may be a solar power generation device commonly used in the art, and may supply power to the buoy 10.
The first observation device includes a plurality of sensors for detecting wind wave flow data of the sea area surrounding the buoy 10, including but not limited to wind direction, wind speed, sea wave height, sea wave flow rate, sea wave flow direction, etc. of the sea area surrounding the buoy 10.
Inside the buoy body 11 is a watertight compartment, and the power device is installed in the buoy body 11. The buoy body 11 is internally provided with a moon pool 17 with a downward opening, the underwater observation device 41 is accommodated in the moon pool 17, and the underwater observation device 41 is used for performing an observation task and for realizing the transmission of observation data.
The power device comprises a winch 42, a cable 43 and a pulley block 44, one end of the cable 43 is wound on the winch 42, the cable 43 is in sliding contact with the pulley block 44, and the other end of the cable 43 is connected with the underwater observation device 41. The downward movement of the underwater observation device 41 is achieved by the release of the cable 43, and the upward movement of the underwater observation device 41 is achieved by the recovery of the cable 43. The suspension observation system further comprises a control unit for receiving the remote command and transmitting to the power means, controlling the release and recovery of the cable 43. Meanwhile, the control unit may receive the observation data collected by the underwater observation device 41 and transmit the observation data to the shore receiving system through the satellite communication system. In addition, the control unit may also transmit operating instructions for the underwater observation device 41.
The pontoon 20 may be selected from a steel buoy, a foam buoy, etc., and the pontoon 20 of this embodiment may be a steel buoy.
The pontoon 20 is provided with a second satellite positioning module 21, a second data acquisition control module 22, a second short-range communication module 23, a second solar power generation device and a second observation device. The second satellite positioning module 21 may be GPS or beidou, the second short-range communication module 23 may be a LoRa radio station or WiFi, and the second solar power generation device may be a solar power generation device commonly used in the art, and may supply power to the buoy 20.
Both ends of the anchor chain 31 are connected to the outer side of the buoy body 11 and the bottom of the buoy 20, respectively, and the anchor chain 31 may be a general anchor chain in the art, which is not particularly limited herein.
The outer side fixedly connected with sailboard 18 of buoy body 11, the outside of buoy body 11 is fixed with the connecting plate 19 that is used for connecting anchor chain 31, and sailboard 18 and connecting plate 19 symmetry set up in buoy body 11's both sides, and sailboard 18 and connecting plate 19 can be located the coplanar, can prevent buoy 10 and produce the rotation to can prevent that anchor chain 31 and cable 43 from taking place to twine.
As shown in fig. 3, in this embodiment, the water sailboard 18 may be a right triangle flat plate, and the right-angle side of the water sailboard 18 is fixed on the inclined side of the outer side of the buoy body 11, and the length of the right-angle side of the water sailboard 18 is substantially equal to the inclined length of the inclined side of the outer side of the buoy body 11, so that the water sailboard 18 is firmly and reliably fixed on the inclined side of the outer side of the buoy body 11.
The mooring line 32 between buoy 10 and buoy 20, and between buoy 20 and anchor 33, is gradually deployed under the influence of the external forces of the environment such as wind, waves, currents, etc. Based on analytical calculations, there is a critical distance L between buoy 10 and buoy 20 to ensure that cable 43 of the underwater suspension observation system is not entangled with anchor chain 31. When the horizontal distance between buoy 10 and buoy 20 is greater than L, indicating that anchor chain 31 is fully deployed in the water (as shown in fig. 2), underwater observation device 41 and its cable 43 are further from anchor chain 31, with little probability of cable 43 and anchor chain 31 being entangled. When the horizontal distance between buoy 10 and buoy 20 is less than or equal to L, indicating that anchor chain 31 is in an insufficiently deployed state in the water (as shown in fig. 1), underwater observation device 41 and its cable 43 are closer to anchor chain 31, and the probability of cable 43 and anchor chain 31 becoming entangled is greater.
The deep sea buoy observation system realizes the lifting of underwater observation equipment through the power device, thereby realizing the underwater suspension observation function. The control method of the deep-sea buoy observation system can simplify the difficulty of anchor system deployment, optimize the single-point mooring mode of the deep-sea buoy, control the lifting of the suspension observation system, avoid the winding of an anchor chain and the suspension observation system, and ensure that the suspension observation system realizes stable and effective underwater suspension observation.
The control method of the deep sea buoy observation system comprises the following steps:
the second satellite positioning module 21 acquires the longitude and latitude of the current position of the pontoon 20 and transmits the longitude and latitude information to the second data acquisition control module 22, the second data acquisition control module 22 transmits the acquired longitude and latitude information to the first short-range communication module 15 through the second short-range communication module 23, and the first short-range communication module 15 transmits the longitude and latitude information to the first data acquisition control module 13.
The first satellite positioning module 14 acquires the longitude and latitude of the current position of the buoy 10 and transmits the longitude and latitude to the first data acquisition control module 13, and the first data acquisition control module 13 analyzes the longitude and latitude information of the buoy 20 and the longitude and latitude information of the buoy 10 to obtain the horizontal distance D between the buoy 20 and the buoy 10 on the current sea surface.
The first data acquisition control module 13 determines the magnitudes of the current horizontal distance D and the critical distance L:
when the horizontal distance D > the critical distance L, if the underwater observation device 41 is in the payout state, the first data acquisition control module 13 does not transmit a command to the underwater hanging observation system, and the underwater hanging observation system is kept in the original state; if the underwater observation device 41 is in a retracted state, the first data acquisition control module 13 transmits a start-up operation command to the underwater suspension observation system, and the underwater observation device 41 moves down to a specified depth and starts to operate;
when the horizontal distance D < = the critical distance L, if the underwater observation device is in a release state, the first data acquisition control module 13 transmits a stop operation command to the underwater suspension observation system, and the underwater observation device 41 moves up to be recovered into the moon pool 17 and stops operation; if the underwater vehicle 41 is in the retracted state, the first data acquisition control module 13 does not transmit a command to the underwater suspension observation system, which remains in the original state.
The first observation equipment transmits the detected data information to the first data acquisition control module 13, and the first data acquisition control module 13 judges the size of the data detected by the first observation equipment and the wind wave flow limit value;
when the detection data of the first observation device is larger than the stormy wave flow limit value, if the underwater observation device 41 is in a release state, and the underwater observation device 41 is large in inclination and shaking amplitude and not suitable for continuous operation due to severe sea conditions, the first data acquisition control module 13 transmits a stop operation command to the underwater suspension observation system, and the underwater observation device 41 moves upwards to be recovered into the moon pool 17 and stops operation; if the underwater observation device 41 is in the retracted state, the first data acquisition control module 13 does not transmit a command to the underwater suspension observation system, which remains in the original state;
when the first observation device detection data is less than or equal to the stormy wave flow limit value and the horizontal distance D > the critical distance L, the first data acquisition control module 13 transmits a start-up operation command to the underwater suspension observation system, and the underwater observation device 41 sinks to a specified depth and starts operation.
The first data acquisition control module 13 timely transmits the horizontal distance D and the test data of the underwater observation device 41 to the data receiving terminal system on the shore through the first satellite communication module 13, so that a technician can grasp the working state of the deep sea buoy observation system in real time, and the critical distance L and the stormy waves limit value are modified according to the actual situation in a mode of transmitting a remote command.
The wind wave flow limit is the wind wave flow data of the sea area around the buoy 10, and the wind wave flow limit includes, but is not limited to, the wind direction, the wind speed, the sea wave pressure, etc. of the sea area around the buoy 10. The wind and wave current limit value may be data detected when the sea state of the sea area around the buoy 10 is calm (for example, the wind speed is small, the sea wave is low, the flow speed of the sea wave is small, etc.), and the underwater detection device 41 does not have a severe tilting and shaking, and may be set according to the actual situation, and is not particularly limited herein.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or equivalents may be substituted for some of the technical features thereof; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (6)
1. A deep sea buoy observation system is characterized by comprising
The buoy and the pontoon are positioned on the water surface, and an anchor chain is connected between the buoy and the pontoon; the bottom of the pontoon is connected with a mooring line, and the bottom of the mooring line is connected with an anchor;
the suspension observation system comprises underwater observation equipment and a power device, wherein the underwater observation equipment is suspended in the buoy through the power device, and the power device is used for realizing up-and-down movement of the underwater observation equipment;
the buoy comprises a buoy body, and the power device is arranged in the buoy body; a moon pool with a downward opening is arranged in the buoy body, and the underwater observation equipment is accommodated in the moon pool;
the top of the buoy body is provided with a mounting frame, and the mounting frame is provided with a first satellite positioning module, a first satellite communication module, a first short-distance communication module, a first data acquisition control module, first solar power generation equipment and first observation equipment; the first observation device comprises a plurality of sensors for detecting wind wave flow data of the sea area around the buoy, including but not limited to wind direction, wind speed, wave height, wave direction and flow rate of the sea area around the buoy;
the buoy is provided with a second satellite positioning module, a second short-distance communication module, a second data acquisition control module, second solar power generation equipment and second observation equipment.
2. The deep sea buoy observation system of claim 1, wherein,
the power device comprises a winch, a cable and a pulley block, and the underwater observation equipment is connected with the cable;
and the downward movement of the underwater observation equipment is realized through the release of the cable, and the upward movement of the underwater observation equipment is realized through the recovery of the cable.
3. The deep sea buoy observation system of claim 1, wherein,
the outer side of the buoy body is fixedly provided with a water sailboard, the outer side of the buoy body is fixedly provided with a connecting plate used for connecting the anchor chain, the water sailboard and the connecting plate are symmetrically arranged on the buoy body, and the water sailboard and the connecting plate are located on the same plane.
4. A method of controlling a deep sea buoy observation system according to any one of claims 1-3, comprising the steps of:
the second satellite positioning module acquires the longitude and latitude of the current position of the pontoon and transmits the longitude and latitude information to the second data acquisition control module, the second data acquisition control module transmits the longitude and latitude information to the first short-range communication module through the second short-range communication module, and the first short-range communication module transmits the longitude and latitude information to the first data acquisition control module;
the first satellite positioning module acquires the longitude and latitude of the current position of the buoy and transmits the longitude and latitude of the current position of the buoy to the first data acquisition control module, and the first data acquisition control module analyzes the longitude and latitude information of the buoy and the longitude and latitude information of the buoy to acquire the horizontal distance D between the buoy and the current sea surface where the buoy is located;
the first data acquisition control module judges the sizes of the horizontal distance D and the critical distance L:
when the horizontal distance D is greater than the critical distance L, if the underwater observation equipment is in a release state, the first data acquisition control module does not transmit a command to the suspension observation system, and the suspension observation system is kept in an original state; if the underwater observation equipment is in a recovery state, the first data acquisition control module transmits a starting work command to the suspension observation system, and the underwater observation equipment moves down to a designated depth and starts working;
when the horizontal distance D < = critical distance L, if the underwater observation equipment is in a release state, the first data acquisition control module transmits a stop work command to the suspension observation system, and the underwater observation equipment moves back to the moon pool and stops working; and if the underwater observation equipment is in a retraction state, the first data acquisition control module does not transmit a command to the suspension observation system, and the suspension observation system is kept in an original state.
5. A control method of a deep sea buoy observation system as claimed in claim 4, characterized in that,
the first observation equipment transmits the detected data information to the first data acquisition control module, and the first data acquisition control module judges the magnitude of the storm flow data and the storm flow limiting value detected by the first observation equipment;
when the stormy waves and currents data detected by the first observation equipment are larger than a stormy waves and currents limiting value, if the underwater observation equipment is in a releasing state, the first data acquisition control module transmits a stop work command to the suspension observation system, and the underwater observation equipment moves back to the moon pool and stops working; if the underwater observation equipment is in a recovery state, the first data acquisition control module does not transmit a command to the suspension observation system, and the suspension observation system is kept in an original state;
when the wind wave and current data detected by the first observation equipment are smaller than or equal to a wind wave and current limiting value and the horizontal distance D is greater than the critical distance L, the first data acquisition control module transmits a starting work command to the suspension observation system, and the underwater observation equipment sinks to a designated depth and starts working.
6. A control method of a deep sea buoy observation system as claimed in claim 4, characterized in that,
the first data acquisition control module timely transmits the horizontal distance D and the stormy wave flow data detected by the underwater observation equipment to the data receiving terminal system on the shore through the first satellite communication module, so that a technician can grasp the working state of the deep sea buoy observation system in real time, and the critical distance L and the stormy wave flow limiting value are modified according to actual conditions in a mode of transmitting a remote command.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310868508.2A CN116588253A (en) | 2023-07-17 | 2023-07-17 | Deep sea buoy observation system and control method thereof |
| CN202322768660.1U CN220809721U (en) | 2023-07-17 | 2023-10-16 | Deep sea buoy observation system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310868508.2A CN116588253A (en) | 2023-07-17 | 2023-07-17 | Deep sea buoy observation system and control method thereof |
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| CN116588253A true CN116588253A (en) | 2023-08-15 |
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| CN202310868508.2A Pending CN116588253A (en) | 2023-07-17 | 2023-07-17 | Deep sea buoy observation system and control method thereof |
| CN202322768660.1U Active CN220809721U (en) | 2023-07-17 | 2023-10-16 | Deep sea buoy observation system |
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| CN202322768660.1U Active CN220809721U (en) | 2023-07-17 | 2023-10-16 | Deep sea buoy observation system |
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| CN101195404A (en) * | 2007-12-27 | 2008-06-11 | 山东省科学院海洋仪器仪表研究所 | Buoy three-anchor mooring device and arrangement recycling method thereof |
| FR2959477A1 (en) * | 2010-04-30 | 2011-11-04 | Herve Menguy | Non-impacting device for anchoring e.g. pleasure boats in bays, has anchoring line including tip inserted in PVC tube, and maintained at unstuck state from sea bed, by buoys that are connected by leaded tip |
| KR101645240B1 (en) * | 2015-12-11 | 2016-08-03 | 한국기상산업진흥원 | Ocean observation buoy with indirect mooring type |
| CN107168314A (en) * | 2017-05-19 | 2017-09-15 | 上海海洋大学 | Buoy data message transferring device based on unmanned boat system |
| CN108583788A (en) * | 2018-04-27 | 2018-09-28 | 中国科学院海洋研究所 | Three anchor formula buoys and method for Marine Sciences experiment and real-time profiling observation |
| JP2023022998A (en) * | 2021-08-04 | 2023-02-16 | ヤマハ発動機株式会社 | Position specifying system, vessel and trailer for vessel |
-
2023
- 2023-07-17 CN CN202310868508.2A patent/CN116588253A/en active Pending
- 2023-10-16 CN CN202322768660.1U patent/CN220809721U/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101195404A (en) * | 2007-12-27 | 2008-06-11 | 山东省科学院海洋仪器仪表研究所 | Buoy three-anchor mooring device and arrangement recycling method thereof |
| FR2959477A1 (en) * | 2010-04-30 | 2011-11-04 | Herve Menguy | Non-impacting device for anchoring e.g. pleasure boats in bays, has anchoring line including tip inserted in PVC tube, and maintained at unstuck state from sea bed, by buoys that are connected by leaded tip |
| KR101645240B1 (en) * | 2015-12-11 | 2016-08-03 | 한국기상산업진흥원 | Ocean observation buoy with indirect mooring type |
| CN107168314A (en) * | 2017-05-19 | 2017-09-15 | 上海海洋大学 | Buoy data message transferring device based on unmanned boat system |
| CN108583788A (en) * | 2018-04-27 | 2018-09-28 | 中国科学院海洋研究所 | Three anchor formula buoys and method for Marine Sciences experiment and real-time profiling observation |
| JP2023022998A (en) * | 2021-08-04 | 2023-02-16 | ヤマハ発動機株式会社 | Position specifying system, vessel and trailer for vessel |
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