CN211336351U - Positioning sinking and floating type ocean detection device - Google Patents
Positioning sinking and floating type ocean detection device Download PDFInfo
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- CN211336351U CN211336351U CN201920620109.3U CN201920620109U CN211336351U CN 211336351 U CN211336351 U CN 211336351U CN 201920620109 U CN201920620109 U CN 201920620109U CN 211336351 U CN211336351 U CN 211336351U
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Abstract
The utility model relates to a can fix a position ups and downs ocean detection device specifically includes the anchor of catching the base, surveys positioning platform and quick come-up mechanism, the anchor of catching the base is arranged in the deep water the acoustic location beacon is installed on the anchor of catching the base, the anchor of catching the base is connected with surveying positioning platform through compound cable, quick come-up mechanism is connected with surveying positioning platform through the compound cable of wire. But fix a position quick detection device of ocean resource, through laying a plurality of hydrophone unit on surveying the location platform, survey the upper portion and the bottom anchor of grabbing that quick come-up mechanism and have sound location beacon are connected respectively to the lower part of location platform, utilize three kinds of modes to synthesize accurate positioning to surveying the location platform position, quick come-up mechanism can come up fast moreover, return original position behind the timely passback information, used repeatedly, can be timely, accurate, economic provide deep sea and survey data.
Description
Technical Field
The utility model belongs to the technical field of the ocean exploration, especially, relate to a but location ups and downs formula ocean exploration device.
Background
China is a big ocean country, enhances the monitoring of ocean environment and ocean resource information, and has great strategic significance for exploring the valuable resources of the ocean. At present, the research heat of the deep sea ocean exploration technology in China is not very obvious, which greatly limits the comprehensive understanding of China on the ocean field and the full utilization of ocean resources.
At present, detection platforms in the ocean field mainly focus on various technologies such as buoys and underwater robots, and among the detection devices, buoys are one of the important technical equipment for acquiring ocean environment information by human beings at present, and play an increasingly important role in deep-sea ocean observation in particular. This type of buoy is characterized in that: the special composition structure is used for detecting and collecting ocean information, and then the information detected by the buoy is read by various means, so that the deep sea buoy has the characteristics of high concealment, high damage resistance to human, flexible use, convenience in operation and the like, and provides an important technical support for ocean resource and environment research.
At present, the main problems facing the marine field are: (1) most of deep sea measurement buoys are suspended in the sea and drift along with ocean currents, only a certain area can be roughly detected, and the detection of ocean resources at specific positions is difficult to realize; (2) most of ocean measurement buoys can acquire detection information only when the buoys are recovered, or the buoys float slowly, generally about 0.1m/s, and the deep sea detection information is difficult to return in time. For example: when deep sea fish groups are detected, the fishing time is lost if the information cannot be returned in time.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned problem in the ocean exploration field, it is important the utility model provides a can fix a position ups and downs ocean exploration device, the device can carry out the accurate positioning to the measuring point to can come up fast, return original position behind the timely passback information, used repeatedly, can be timely, accurate, economic provide deep sea detection data.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
the utility model provides a can fix a position heavy floating ocean detection device, specifically includes grab bottom anchor, surveys location platform and quick floating mechanism, grab bottom anchor arranges in the deep water grab bottom anchor is last to be installed the sound location letter, grab bottom anchor is connected with surveying location platform through compound cable, quick floating mechanism is connected with surveying location platform through compound cable of wire.
As the utility model discloses it is preferred, survey the first buoyancy cabin of fixedly connected with in the positioning platform install the winch in the first buoyancy cabin, the winch is connected with the compound cable of wire survey positioning platform is last to install electromagnetic sensor, velocity of flow sensor and flow direction sensor.
As the embodiment of the utility model provides a preferred survey positioning platform's bottom intermediate position and be equipped with the anchor rope cabin, the bottom and the compound cable fixed connection in anchor rope cabin.
As the embodiment of the utility model provides a preferred survey positioning platform's lower part is equipped with a plurality of hydrophone unit, a plurality of the hydrophone unit is in the both sides evenly distributed in anchor rope cabin the bottom in anchor rope cabin also is equipped with the hydrophone unit.
As the utility model discloses preferred, quick floating mechanism includes the casing be equipped with second buoyancy cabin in the casing the top and the bottom of casing are provided with communication antenna and power propeller respectively.
As the embodiment of the utility model provides a preferred still be equipped with control module, data storage module, power module in the casing, the second buoyancy cabin is isolated with control module, data storage module, power module.
As the embodiment of the utility model discloses preferred be equipped with water pressure sensor and current meter on the inner wall in second buoyancy cabin.
As the embodiment of the utility model provides a preferred the stabilizer plate is installed respectively to the bottom both sides of casing, the both sides of power propeller are arranged respectively in to the stabilizer plate.
The utility model discloses following beneficial effect has:
1. but fix a position quick detection device of ocean resource, through laying a plurality of hydrophone unit on surveying the location platform, survey the upper portion and the bottom anchor of grabbing that quick come-up mechanism and have sound location beacon are connected respectively to the lower part of location platform, utilize three kinds of modes to synthesize accurate positioning to surveying the location platform position, quick come-up mechanism can come up fast moreover, return original position behind the timely passback information, used repeatedly, can be timely, accurate, economic provide deep sea and survey data.
2. The utility model discloses quick come-up mechanism can realize quick low noise come-up for the big degree of depth detection parameter can pass back in time, has improved ageing, has guaranteed the disguise; the quick floating device can be returned for repeated use, thereby improving the economic benefit.
Drawings
Fig. 1 is the schematic structural diagram of the positioning sinking and floating ocean exploration device of the present invention.
Fig. 2 is a schematic structural view of the quick floating mechanism of the present invention.
Fig. 3 is a schematic view of the positionable floating ocean detection device of the present invention floating up to the sea surface;
fig. 4 is a schematic drawing of the traction return of the positioning floating ocean detection device of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-catching a bottom anchor; 2-detecting and positioning the platform; 3-a rapid floating mechanism; 4-acoustic positioning beacons; 5-composite cable 6-wire composite cable; 7-a first buoyancy compartment; 8-a stranding machine; 9-an electromagnetic sensor; 10-flow sensor 11-flow direction sensor; 12-anchor cable cabin; 13-a hydrophone unit; 14-a housing; 15-a second buoyancy compartment; 16-a communications antenna; 17-a power thruster; 18-a control module; 19-a data storage module; 20-a power supply module; 21-a water pressure sensor; 22-a flow rate meter; 23-stabilizing plate.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Referring to fig. 1 to 3, the embodiment of the utility model provides a but fix a position ups and downs ocean detection device specifically includes grab bottom anchor 1, surveys positioning platform 2 and quick come-up mechanism 3, wherein, grab bottom anchor 1 arranges in deep water grab bottom anchor 1 is last to be installed acoustic location beacon 4, grab bottom anchor 1 is connected with surveying positioning platform 2 through compound cable 5. Through the mooring of the bottom-grabbing anchor 1 and the composite cable 5 in water, the composite cable 5 can realize both the mooring effect and the signal transmission. In this embodiment. The acoustic positioning beacon 4 is arranged on the bottom grabbing anchor 1, the acoustic positioning beacon 4 emits an acoustic signal after being placed in deep water, the position of the bottom grabbing anchor 1 can be determined after the acoustic signal is received by the offshore survey vessel, and then the acoustic positioning beacon 4 stops sounding. Wherein, the quick floating mechanism 3 is connected with the detection positioning platform 2 through a wire composite cable 6. The large-depth detection parameters can be timely transmitted back through the quick floating mechanism 3, timeliness is improved, concealment is guaranteed, the quick floating device can return, repeated use is achieved, and benefits are improved.
Referring to fig. 1, in the present embodiment, the probe positioning platform 2 stays in the water as a female dock of the fast floating mechanism 3 and the bottom-catching anchor 1. A first buoyancy cabin 7 is fixedly connected in the detection positioning platform 2, and the position of the detection positioning platform 2 in water is adjusted through the first buoyancy cabin 7. And a stranding machine 8 is arranged in the first buoyancy cabin 7, and the stranding machine 8 is connected with the lead composite cable 6. The composite conducting wire cable 6 can realize the mooring function of the quick floating mechanism 3 on the detection positioning platform and can also realize the transmission of signals. The quick floating mechanism 3 can be released and recovered through the winch 8. Referring to fig. 3 to 4, after the detection and positioning platform 2 finishes the measurement, the winch 8 is started to release the fast floating mechanism 3, the fast floating mechanism 3 floats to the sea surface quickly, and after the information is received, the fast floating mechanism 3 returns to the mother dock (i.e., the detection and positioning platform 2) under the traction of the winch 8 to enter the next measurement state.
Referring to fig. 1, in the present embodiment, an electromagnetic sensor 9, a flow rate sensor 10, and a flow direction sensor 11 are mounted on the detection positioning platform 2. An anchor cable cabin 12 is arranged in the middle of the bottom of the detection positioning platform 2, and the bottom of the anchor cable cabin 12 is fixedly connected with the composite cable 5. The lower part of the detection positioning platform 2 is provided with a plurality of hydrophone units 13, the plurality of hydrophone units 13 are uniformly distributed on two sides of the anchor cable cabin 12, and the bottom of the anchor cable cabin 12 is also provided with the hydrophone units 13. In this embodiment, by installing the hydrophone units 13 on both the detection positioning platform 2 and the anchor cable cabin 12, the sounding of the acoustic positioning beacon 4 can be received by the hydrophone units 13, and the position of the detection positioning platform 2 relative to the bottom anchor 1 can be calculated. The detection positioning platform is provided with a buoyancy cabin which has positive buoyancy, the detection positioning platform is used for detecting ocean resource measurement data through sensing devices such as an electromagnetic sensor 9 and a hydrophone unit 13 and storing the ocean resource measurement data in a data storage module, and a flow velocity sensor 10 and a flow direction sensor 11 are used for measuring the flow velocity and the flow direction of the position where the detection positioning platform 2 is located.
Referring to fig. 1-2, in the present embodiment, the fast ascent mechanism 3 includes a housing 14, a second buoyancy compartment 15 is provided within the housing 14, and a communication antenna 16 and a powered propeller 17 are provided at the top and bottom (understood as head and tail) of the housing 14, respectively. In this embodiment, the casing 14 of the fast floating mechanism 1 is streamlined, and fast floating of the fast floating mechanism 1 is realized under the combined action of the buoyancy of the power propeller 17 at the tail of the casing and the buoyancy of the second buoyancy chamber 15, wherein the casing 14 is made of a noise-reducing and resistance-reducing composite material, so that resistance and noise in a floating process can be reduced, the casing 14 is further internally provided with a control module 18, a data storage module 19 and a power module 20, and the second buoyancy chamber 15 is isolated from the control module 18, the data storage module 19 and the power module 20. The power module 20 provides power for the whole rapid floating mechanism 1, the data storage module 19 stores various types of parameters measured in the sea, and the control module 18 is used for monitoring and controlling the size and the parameters of the second buoyancy compartment 15 and the power propeller 17 in real time. And a water pressure sensor 21 and a flow velocity measuring instrument 22 are arranged on the inner wall of the second buoyancy chamber 15, and the water pressure sensor 21 and the flow velocity measuring instrument 22 are used for measuring the water pressure and the flow velocity of the quick floating mechanism 1. Stabilizing plates 23 are respectively installed on two sides of the bottom of the shell 14, and the stabilizing plates 23 are respectively arranged on two sides of the power propeller 17. In this embodiment, two sides of the power thruster 17 are symmetrically provided with 2 stabilizing plates 23 to increase the floating stability, so that the floating speed of the rapid floating mechanism 1 reaches more than 1m/s, and the radiation noise in the floating process is less than 95 decibels.
Of course, in the above-mentioned embodiment, the form of the detection positioning platform 2, such as shape, is not specifically limited, and may be a cylindrical barrel type, or may be various shapes, but it is only necessary to have a device implemented according to the above-mentioned technical solution, and the installation position of each component is not specifically limited, and the installation position of each component is only necessary to satisfy the above-mentioned function. In a specific setting, there are related embodiments in the art, wherein the types of the sensors disposed on the detection positioning platform may be multiple types, and the types may be different according to different detection parameter types, and the specific sensor types include multiple sensor types such as a thermohaline depth sensor, a hydraulic pressure sensor, an underwater carbon dioxide sensor, and the like, the types of the sensors are relatively common sensors in the existing deep sea detection field, and the setting mode may be in the detection positioning platform cabin, or the sensors may be set outside the detection positioning platform to fully contact the marine environment according to the detection requirements of the sensors, and the setting of the sensors is realized in a fixed mode.
Based on the structure of the above-described locatable floating ocean exploration device, the utility model discloses still provide an accurate positioning method to surveying positioning platform specifically as follows:
after the bottom-grabbing anchor 1 is placed in water, the acoustic positioning beacon 4 sends out an acoustic signal, the position of the bottom-grabbing anchor 1 can be determined after the acoustic signal is received by the marine survey vessel, and then the acoustic positioning beacon 4 stops sounding.
And establishing a coordinate system by taking the bottom-grabbing anchor 1 as a coordinate origin. The lower half part of the detection positioning platform is provided with 5 hydrophone units, when needed, under the action of a control mechanism, the acoustic positioning beacon sounds, and after the marine survey vessel receives the acoustic signal, the position (x) of the detection positioning platform relative to the bottom grabbing anchor is calculated1，y1，z1) (ii) a According to the measurement data of the flow velocity and flow direction sensors, the position (x) of the detection positioning platform relative to the bottom-grasping anchor is calculated2，y2，z2) (ii) a According to the positioning information after the water is discharged from the quick floating device and the flow velocity data measured in the floating process, a floating starting point is obtained, namely the position (x) of the detection positioning platform relative to the bottom grabbing anchor3，y3，z3) (ii) a Finally, combining the three groups of data, and obtaining the position coordinates (x, y, z) of the detection positioning platform relative to the bottom-grasping anchor by using the following formula
Because the position of the grab bottom anchor is determined, the position of the detection positioning platform in the ocean can be accurately determined. But fix a position quick detection device of ocean resource, through laying a plurality of hydrophone unit on surveying the location platform, survey the upper portion and the bottom anchor of grabbing that quick come-up mechanism and have sound location beacon are connected respectively to the lower part of location platform, utilize three kinds of modes to synthesize accurate positioning to surveying the location platform position, quick come-up mechanism can come up fast moreover, return original position behind the timely passback information, used repeatedly, can be timely, accurate, economic provide deep sea and survey data.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. A can fix a position ups and downs formula ocean detection device which characterized in that: including grabbing end anchor (1), surveying locating platform (2) and quick come-up mechanism (3), grab end anchor (1) and arrange in the deep water grab end anchor (1) is last to install sound location beacon (4), grab end anchor (1) is connected with surveying locating platform (2) through compound cable (5), quick come-up mechanism (3) are connected with surveying locating platform (2) through compound cable (6) of wire.
2. The localizable sinking-floating ocean exploration device according to claim 1, wherein: survey first buoyancy cabin (7) of fixedly connected with in positioning platform (2) install winch (8) in first buoyancy cabin (7), winch (8) are connected with compound cable of wire (6) survey positioning platform (2) and are gone up and install electromagnetic sensor (9), velocity of flow sensor (10) and flow direction sensor (11).
3. The localizable sinking-floating ocean exploration device according to claim 1, wherein: an anchor cable cabin (12) is arranged in the middle of the bottom of the detection positioning platform (2), and the bottom of the anchor cable cabin (12) is fixedly connected with the composite cable (5).
4. The localizable sinking-floating ocean exploration device according to claim 3, wherein: the lower portion of the detection positioning platform (2) is provided with a plurality of hydrophone units (13), the hydrophone units (13) are uniformly distributed on two sides of the anchor cable cabin (12), and the hydrophone units (13) are also arranged at the bottom of the anchor cable cabin (12).
5. The localizable sinking-floating ocean exploration device according to claim 1, wherein: the quick floating mechanism (3) comprises a shell (14), a second buoyancy cabin (15) is arranged in the shell (14), and a communication antenna (16) and a power propeller (17) are respectively arranged at the top and the bottom of the shell (14).
6. The localizable sinking-floating ocean exploration device according to claim 5, wherein: the shell (14) is also internally provided with a control module (18), a data storage module (19) and a power supply module (20), and the second buoyancy chamber (15) is isolated from the control module (18), the data storage module (19) and the power supply module (20).
7. The localizable sinking-floating ocean exploration device according to claim 5, wherein: and a water pressure sensor (21) and a flow velocity measuring instrument (22) are arranged on the inner wall of the second buoyancy chamber (15).
8. The localizable sinking-floating ocean exploration device according to claim 5, wherein: stabilizing plates (23) are respectively arranged on two sides of the bottom of the shell (14), and the stabilizing plates (23) are respectively arranged on two sides of the power propeller (17).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920620109.3U CN211336351U (en) | 2019-04-30 | 2019-04-30 | Positioning sinking and floating type ocean detection device |
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| CN201920620109.3U CN211336351U (en) | 2019-04-30 | 2019-04-30 | Positioning sinking and floating type ocean detection device |
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| CN211336351U true CN211336351U (en) | 2020-08-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110116785A (en) * | 2019-04-30 | 2019-08-13 | 中国人民解放军海军工程大学 | Floatable hydrospace detection device and its Detection location platform localization method can be positioned |
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- 2019-04-30 CN CN201920620109.3U patent/CN211336351U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110116785A (en) * | 2019-04-30 | 2019-08-13 | 中国人民解放军海军工程大学 | Floatable hydrospace detection device and its Detection location platform localization method can be positioned |
| CN110116785B (en) * | 2019-04-30 | 2024-01-26 | 中国人民解放军海军工程大学 | Positioning sinking-floating type ocean detection device and detection positioning platform positioning method thereof |
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