CN106706369A - Artificial upwelling plume capture and seawater sampling device - Google Patents

Artificial upwelling plume capture and seawater sampling device Download PDF

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Publication number
CN106706369A
CN106706369A CN201611050654.0A CN201611050654A CN106706369A CN 106706369 A CN106706369 A CN 106706369A CN 201611050654 A CN201611050654 A CN 201611050654A CN 106706369 A CN106706369 A CN 106706369A
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China
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hydrophore
annulus
sampling device
captured
chip microcomputer
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CN201611050654.0A
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CN106706369B (en
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樊炜
周舒乐
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Zhejiang University ZJU
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Zhejiang University ZJU
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/10Devices for withdrawing samples in the liquid or fluent state
    • G01N1/14Suction devices, e.g. pumps; Ejector devices

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  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The invention discloses an artificial upwelling plume capture and seawater sampling device, and belongs to the technical field of marine monitoring. The device is mainly composed of two parts; a first part is a water collector, the water collector is fixedly provided with a take-up device, and line despooling and spooling are controlled by an underwater motor and can control the water collector to be at different level positions, the water collector has a buoyancy self-adjustment ability, and the position of the water collector in the vertical direction can be controlled according to the depth, salinity and other data obtained by sensors mounted on the water collector; a second part is a diversion net bag, can capture the plume flow direction, and ensures that the water collector and the plume flow direction are consistent. The whole device has clear structures of all the parts, is clear in labor division, and can accurately and effectively collect seawater in an artificial upwelling plume area.

Description

The capture of artificial upper up-flow plume and seawater sampling device
Technical field
The present invention relates to marine monitoring field, more particularly to a kind of artificial upper up-flow plume capture and seawater sampling device.
Background technology
The increase of whole world atmospheric carbon dioxide concentration result in such as seawater acidifying, a series of ecological environments of global warming Problem.Be endorsed in China in 2009《The Kyoto Protocol》, undertake the obligation for cutting down emission greenhouse gas.China has necessarily every year Carbon emission cut down index, if cannot complete the index must to other countries buy index (carbon remittance).Therefore, if China's energy The autonomous carbon that increases converges, and can just promote the industrial development of China, improves China's international influence.
Artificial upper up-flow is considered as a kind of method that can increase carbon remittance.Exactly be rich in for benthos by artificial upper up-flow The seawater of nutritive salt mentions sea surface.Algae reproduction needs sunlight and nutritive salt, and in euphotic layer, limits the master of algae reproduction It is exactly nutritive salt to want factor.Therefore, when the deep-sea water of eutrophy salt is mentioned euphotic layer, algae will suddenly break out breeding, Its photosynthesis can absorb substantial amounts of carbon dioxide, so as to increase carbon remittance.The seawater region of artificial upper up-flow lifting is claimed It is plume area, the salinity and chlorophyll concentration in analysis plume area, it will be appreciated that the concrete condition of alga eruption are conducive to improving The increased efficiency of carbon remittance.
Scientist needs to obtain the seawater sample at certain distance interval when artificial upper up-flow plume is studied, specific to obtain Influence of the salinity to algae reproduction.Conventional seawater sampling device cannot meet such requirement.Current China is badly in need of autonomous Exploitation catches artificial upper up-flow plume area seawater, to realize the effect to artificial upper up-flow from floated seawater sample collecting device Fruit is assessed.
The content of the invention
The purpose of the present invention is directed to the deficiencies in the prior art, there is provided a kind of artificial upper up-flow plume capture and seawater sampling Device, it is possible to achieve in artificial upper up-flow plume area, according to a certain distance interval collection seawater sample.
In order to achieve the above object, the technical solution adopted in the present invention is as follows:A kind of artificial upper up-flow plume capture and Seawater sampling device, it includes:The water conservancy diversion string bag, hydrophore and the buoyant device being fixed on hydrophore, take-up and pay-off device with And sealed compartment;
The water conservancy diversion string bag is connected on hydrophore;
The buoyant device includes oil sac, oil pump, fuel reserve tank, and the oil sac and oil sac are connected by oil pipe with oil pump;
The take-up and pay-off device includes guide roller and the first submersible machine;The guide roller is wound with rope, the wire Wheel be hinged on hydrophore, first submersible machine is fixed on hydrophore, the output shaft of first submersible machine with lead Line wheel is connected, and drives guide roller to rotate;
Single-chip microcomputer, battery, the first motor driver and oil pump driver are provided with the sealed compartment;The battery is whole Individual device provides operating voltage, and the I/O output ports of the single-chip microcomputer are connected with the first motor driver I/O inputs;First The I/O output ends of motor driver are connected with the first submersible machine;The I/O output ports of the single-chip microcomputer and oil pump driver I/ O inputs are connected, and the I/O output ends of oil pump driver are connected with oil pump;
Depth transducer, nitrogen concentration sensor are additionally provided with the hydrophore;The depth transducer, nitrogen concentration sensing I/O mouthfuls of device is connected with single-chip processor i/o mouthful;
The hydrophore is connected with single-chip microcomputer, and water acquisition is controlled by single-chip microcomputer.
Further, the hydrophore includes water acquisition syringe, fix bar, disk pedestal, spacing disk;The spacing disk Disk pedestal upper end is connected to by fix bar, along the circumferential direction uniform some water acquisition syringes on the disk pedestal, at each Piston rod depression bar is provided with water acquisition syringe, elastic threads are connected between the bottom of each water acquisition syringe and spacing disk, it is described The center of spacing disk is provided with the second submersible machine, and driving lever is provided with the output shaft of second submersible machine.
Further, the driving lever is in same level with piston rod depression bar.
Further, be additionally provided with the second motor driver in the sealed compartment, the I/O output ports of the single-chip microcomputer with Second motor driver I/O inputs are connected;The I/O output ends of the second motor driver are connected with the second submersible machine.
Further, the water acquisition syringe includes syringe and piston rod;The piston rod is slidably arranged in syringe, described Piston rod is connected with elastic threads described in check valve.
Further, the hydrophore also includes the first annulus, the second annulus and connecting rod, and first annulus is by solid Fixed pole is connected to spacing disk upper end, and second annulus is connected in the first annulus by connecting rod, and the oil sac is arranged on On first annulus and the second annulus.
Further, the disk pedestal and spacing disk are smaller than piston pole length.
Further, the elastic threads are in extended state.
Compared with prior art, the beneficial effects of the invention are as follows:
1st, the position of hydrophore can be accurately judged by depth transducer, nitrogen concentration sensor, is easy to catch on artificial Up-flow plume;
2nd, can ensure that hydrophore rests on plume area by the water conservancy diversion string bag and buoyant device, be conducive to adopting plume Sample;
3rd, can control hydrophore that the distance of riser is gushed with artificial upper up-flow by guide roller and submersible machine, can sample The seawater sample of different dilute strengths;
4th, the present apparatus automatic running can sample under water after setting parameter, without ongoing operation;
5th, seawater sample collection with quantitative sampling and can be sampled conveniently in syringe.
Brief description of the drawings
Fig. 1 is overall system structure schematic diagram of the invention;
Fig. 2 is hydrophore structural representation of the invention;
Fig. 3 is the side view of hydrophore of the present invention;
Fig. 4 is the D-D of Fig. 3 to profile;
Fig. 5 collecting flowchart figure of the present invention;
In figure, hydrophore 1, the water conservancy diversion string bag 2, syringe 3, piston rod 4, fix bar 5, disk pedestal 6, driving lever 7, piston rod pressure Bar 8, spacing disk 9, the first annulus 10, oil sac 11, elastic threads 12, guide roller fix bar 13, guide roller 14, the first submersible machine 15th, motor fixing frame 16, oil pipe 17, oil pump 18, fuel reserve tank 19, watertight cable 20, sealed compartment 21, fixing rack for sensor 22, Two submersible machines 23, the second annulus 24, connecting rod 25.
Specific implementation
The present invention is described further with implementation method below in conjunction with the accompanying drawings.
As Figure 1-4, the present invention provides a kind of artificial upper up-flow plume capture and seawater sampling device, and it includes:Lead Drift net pocket 2, hydrophore 1 and the buoyant device being fixed on hydrophore 1, take-up and pay-off device and sealed compartment 21;
As shown in figure 1, the water conservancy diversion string bag 2 is connected on hydrophore 1, the water conservancy diversion string bag 2 is used for water conservancy diversion, makes hydrophore 1 suitable Current direction flowing;
As in Figure 2-4, the buoyant device includes oil sac 11, oil pump 18, fuel reserve tank 19, the oil sac 11 and oil sac 11 It is connected with oil pump 18 by oil pipe 17, the input and output of light oil in the control oil sac 11 of oil pump 18, so as to control oil sac 11 Volume, realize the buoyancy control of hydrophore 1, fuel reserve tank 19 provides oil for oil sac 11;
As shown in Fig. 2 the take-up and pay-off device includes the submersible machine 15 of guide roller 14 and first;On the guide roller 14 around There is rope, the guide roller 14 is hinged on hydrophore 1, first submersible machine 15 is fixed on hydrophore 1, described first The output shaft of submersible machine 15 is connected with guide roller 14, drives guide roller 14 to rotate;The submersible machine 15 of guide roller 14 and first is used In retractable cable, hydrophore 1 is controlled with gushing the distance of riser;
The waterproof sealing of the sealed compartment 21, it is internally provided with single-chip microcomputer, battery, the first motor driver, the second motor Driver and oil pump driver;The single-chip microcomputer is controlled to whole system;The battery provides work electricity for whole device Pressure, the I/O output ports of the single-chip microcomputer are connected with the first motor driver I/O inputs;The I/O of the first motor driver is defeated Go out end to be connected with the first submersible machine 15;The I/O output ports of the single-chip microcomputer are connected with oil pump driver I/O inputs, oil The I/O output ends of pump controller are connected with oil pump 18;
Depth transducer, nitrogen concentration sensor are additionally provided with the hydrophore 1;The depth transducer, nitrogen concentration are passed Sensor is used to obtain the depth of hydrophore 1 and the nitrogen concentration data of the seawater in region residing for hydrophore 1, the depth transducer, I/O mouthfuls of nitrogen concentration sensor is connected with single-chip processor i/o mouthful;Second submersible machine 23 is fixed on spacing disk 9;
The hydrophore 1 is connected with single-chip microcomputer, and water acquisition is controlled by single-chip microcomputer.
Further, the hydrophore 1 includes water acquisition syringe, fix bar 5, disk pedestal 6, spacing disk 9;It is described spacing Disk 9 is connected to the upper end of disk pedestal 6 by fix bar 5, along the circumferential direction uniform some water acquisition pins on the disk pedestal 6 Cylinder, has laid 8 water acquisition syringes in the present embodiment, be provided with piston rod depression bar 8 at each water acquisition syringe, each water acquisition syringe Bottom and spacing disk 9 between be connected with elastic threads 12, the elastic threads 12 are in extended state;The spacing disk 9 Center is provided with the second submersible machine 23, and driving lever 7 is provided with the output shaft of second submersible machine 23;Second submersible machine 23 are fixed on spacing disk 9;The disk pedestal 6 provides pedestal for whole hydrophore, while can limit syringe 3 and fix The position of bar 5;The spacing disk 9 is used to limit the position of elastic threads 12;
Further, the driving lever 7 and piston rod depression bar 8 are in same level, the disk pedestal 6 and spacing circle Disk 9 is smaller than the length of piston rod 4.
Further, the second motor driver, the I/O output ports of the single-chip microcomputer are additionally provided with the sealed compartment 21 It is connected with the second motor driver I/O inputs;The I/O output ends of the second motor driver are connected with the second submersible machine 23.
Further, the water acquisition syringe includes syringe 3 and piston rod 4;The piston rod 4 is slidably arranged in syringe 3, Piston rod 4 is connected with elastic threads 12 described in the check valve.
Further, the hydrophore 1 also includes the first annulus 10, the second annulus 24 and connecting rod 25, first circle Ring 10 is connected to the upper end of spacing disk 9 by fix bar 5, and second annulus 24 is connected to the first annulus 10 by connecting rod 25 Interior, the oil sac 11 is arranged on the first annulus 10 and the second annulus 24;Guide roller 14 is fixed on by guide roller fix bar 13 In fix bar 5, while guide roller 14 is connected with the first submersible machine 15;First submersible machine 15 is fixed by motor fixing frame 16 In fix bar 5;Depth transducer, nitrogen concentration sensor are fixed on fixing rack for sensor 22, oil pump 18, fuel reserve tank 19, close Batten down 21, fixing rack for sensor 22 are each attached on spacing disk 9;
Oil pump 18, the first submersible machine 15, the second submersible machine 23, depth transducer and nitrogen concentration sensor pass through Watertight cable 20 carries out signal exchange and electrical energy transportation with sealed compartment 21.
Fix bar 5 in present example, disk pedestal 6, driving lever 7, piston rod depression bar 8, spacing disk 9, the first annulus 10, Guide roller fix bar 13, motor fixing frame 16, fuel reserve tank 19, sealed compartment 21, fixing rack for sensor 22, the second annulus 24, connection The material of the grade of bar 25 is 316 stainless steels.The single-chip microcomputer can use the product of TI companies MSP430F169 models, but not only It is limited to this.First motor driver using the product of Ju Xun companies AHD8221 models, but can be not limited only to this.It is described Second motor driver using the product of Ju Xun companies AHD8221 models, but can be not limited only to this.The oil pump driver can To use the product of Ju Xun companies AHD8224 models, but it is not limited only to this.The battery can use YUASA companies NP4-6 types Number product, but be not limited only to this.
For above-described embodiment, the course of work of the invention once described herein is specific as follows:
As shown in Fig. 2 being delivered to before marine by seawater plume sampling apparatus, each piston rod 4 is pressed to the bottom of syringe 3 End, the air in discharge syringe 3, now elastic threads 12 are in extended state;Piston rod depression bar 8 is stirred, it is propped up piston rod 4, prevent piston rod 4 from being pulled out from syringe 3 by elastic threads 12.
As shown in figure 1, pinioning hydrophore 1 and the water conservancy diversion string bag 2 with rope, depth capacity as 25m, and root are set in single-chip microcomputer Nitrogen concentration initial value is set according to local surface seawater nitrogen concentration, the rope of guide roller 14 is tied up and is gushed the upper of riser in artificial upper up-flow , slowly be put into for hydrophore 1 and the water conservancy diversion string bag 2 marine by end.
As shown in figure 5, hydrophore 1 sinks under gravity at the beginning, while depth transducer and nitrogen concentration sensor Data can be recorded and threshold value comparing is carried out by single-chip microcomputer, when more than 1 times of actual measurement nitrogen concentration and nitrogen concentration initial value appearance is poor During value, single-chip microcomputer can judge that hydrophore 1 enters plume area, and now the second submersible machine of Single-chip Controlling 23 rotates 45 °, driving lever 7 Push the piston rod depression bar 8 of corresponding angle aside, piston rod 4 is pulled out from syringe 3 by elastic threads 12, gather seawater, and make monolithic The times of collection of machine counter adds 1;After the completion of collection, if monolithic counter number of times is less than 8 times, the water of Single-chip Controlling first Lower motor 15 rotates so that guide roller 14 rotates unwrapping wire, and in the presence of the water conservancy diversion string bag 2, hydrophore 1 can float under with ocean current One position is gone to take next group of water sample;If single-chip microcomputer judges that hydrophore 1 does not enter plume area, by Single-chip Controlling oil pump Light oil is pumped into the floating that oil sac 11 realizes hydrophore 1 by 18 from fuel reserve tank 19, or is realized from the suction fuel reserve tank 19 of oil sac 11 The decline of hydrophore 1, single-chip microcomputer can control hydrophore 1 to find plume area in regional sustained of the depth less than 25 meters, prevent from dredging Leakage, until all of syringe 3 all collects seawater.

Claims (8)

1. a kind of artificial upper up-flow plume is captured and seawater sampling device, it is characterised in that it includes:The water conservancy diversion string bag (2), water acquisition Device (1) and the buoyant device being fixed on hydrophore (1), take-up and pay-off device and sealed compartment (21) etc.;
The water conservancy diversion string bag (2) is connected on hydrophore (1);
The buoyant device includes oil sac (11), oil pump (18), fuel reserve tank (19), and the oil sac (11) and oil sac (11) pass through Oil pipe (17) is connected with oil pump (18).
The take-up and pay-off device includes guide roller (14) and the first submersible machine (15);The guide roller (14) is wound with rope, The guide roller (14) is hinged on hydrophore (1), and first submersible machine (15) is fixed on hydrophore (1), and described The output shaft of one submersible machine (15) is connected with guide roller (14), drives guide roller (14) to rotate.
Single-chip microcomputer, battery, the first motor driver and oil pump driver are provided with the sealed compartment (21);The battery is whole Individual device provides operating voltage, and the I/O output ports of the single-chip microcomputer are connected with the first motor driver I/O inputs;First The I/O output ends of motor driver are connected with the first submersible machine (15);The I/O output ports of the single-chip microcomputer drive with oil pump Device I/O inputs are connected, and the I/O output ends of oil pump driver are connected with oil pump (18);
Depth transducer, nitrogen concentration sensor are additionally provided with the hydrophore (1);The depth transducer, nitrogen concentration sensing I/O mouthfuls of device is connected with single-chip processor i/o mouthful;
The hydrophore (1) is connected with single-chip microcomputer, and water acquisition is controlled by single-chip microcomputer.
2. artificial upper up-flow plume according to claim 1 is captured and seawater sampling device, it is characterised in that the water acquisition Device (1) includes water acquisition syringe, fix bar (5), disk pedestal (6), spacing disk (9);The spacing disk (9) is by fix bar (5) disk pedestal (6) upper end is connected to, along the circumferential direction uniform some water acquisition syringes on the disk pedestal (6) are adopted at each Piston rod depression bar (8) is provided with liquid drugs injection cylinder, elastic threads are connected between the bottom of each water acquisition syringe and spacing disk (9) (12), the center of the spacing disk (9) is provided with the second submersible machine (23), the output shaft of second submersible machine (23) On driving lever (7) is installed.
3. artificial upper up-flow plume according to claim 2 is captured and seawater sampling device, it is characterised in that the driving lever (7) with piston rod depression bar (8) in same level.
4. artificial upper up-flow plume according to claim 3 is captured and seawater sampling device, it is characterised in that the sealing The second motor driver is additionally provided with cabin (21), the I/O output ports of the single-chip microcomputer and the second motor driver I/O are input into End is connected;The I/O output ends of the second motor driver are connected with the second submersible machine (23).
5. artificial upper up-flow plume according to claim 4 is captured and seawater sampling device, it is characterised in that the water acquisition Syringe includes syringe (3) and piston rod (4);The piston rod (4) is slidably arranged in syringe (3), living described in the check valve Stopper rod (4) is connected with elastic threads (12).
6. artificial upper up-flow plume according to claim 5 is captured and seawater sampling device, it is characterised in that the water acquisition Device (1) also includes the first annulus (10), the second annulus (24) and connecting rod (25), and first annulus (10) is by fix bar (5) spacing disk (9) upper end is connected to, second annulus (24) is connected in the first annulus (10) by connecting rod (25), The oil sac (11) is arranged on the first annulus (10) and the second annulus (24).
7. artificial upper up-flow plume according to claim 6 is captured and seawater sampling device, it is characterised in that the disk Pedestal (6) is smaller than piston rod (4) length with spacing disk (9).
8. the artificial upper up-flow plume according to claim any one of 2-7 is captured and seawater sampling device, it is characterised in that The elastic threads (12) are in extended state.
CN201611050654.0A 2016-11-24 2016-11-24 Manual upflow plume capturing and seawater sampling device Active CN106706369B (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107389378A (en) * 2017-06-30 2017-11-24 扬州大学 A kind of water sample acquisition device based on remote underwater robot
CN109580437A (en) * 2018-10-30 2019-04-05 中国神华能源股份有限公司 Concentration basin effect of settling detection system
CN110844096A (en) * 2019-12-16 2020-02-28 杜志刚 Water sampling environmental protection unmanned aerial vehicle
CN118362100A (en) * 2024-06-18 2024-07-19 海南省蓝碳科学技术有限公司 Marine vertical profile parameter measurement and fidelity sampling system and control method thereof

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0755662A (en) * 1993-08-11 1995-03-03 Ship & Ocean Zaidan Automatic water sampling device and method for automatically sampling deep-sea water
CN2867330Y (en) * 2005-12-09 2007-02-07 国家海洋局第二海洋研究所 Controllable deep seal water sampler
CN103267518A (en) * 2013-05-07 2013-08-28 浙江大学 Artificial upwelling marine environment multi-parameter real-time continuous three-dimensional monitoring system
CN103782935A (en) * 2014-01-10 2014-05-14 浙江大学 Adaptive-control artificial upwelling pipe
CN104386208A (en) * 2014-11-06 2015-03-04 天津远讯科技有限公司 Underwater section detection buoyage
CN104634614A (en) * 2015-02-17 2015-05-20 大连理工大学 Vibration type sediment collector based on single chip microcomputer and control method of vibration type sediment collector
CN104931300A (en) * 2015-07-08 2015-09-23 浙江大学 Timing seawater sampling device
WO2016011385A1 (en) * 2014-07-18 2016-01-21 Exxonmobil Upstream Research Company Method and system for performing surveying and sampling in a body of water
CN206470084U (en) * 2016-11-24 2017-09-05 浙江大学 A kind of artificial upper up-flow plume capture and seawater sampling device

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0755662A (en) * 1993-08-11 1995-03-03 Ship & Ocean Zaidan Automatic water sampling device and method for automatically sampling deep-sea water
CN2867330Y (en) * 2005-12-09 2007-02-07 国家海洋局第二海洋研究所 Controllable deep seal water sampler
CN103267518A (en) * 2013-05-07 2013-08-28 浙江大学 Artificial upwelling marine environment multi-parameter real-time continuous three-dimensional monitoring system
CN103782935A (en) * 2014-01-10 2014-05-14 浙江大学 Adaptive-control artificial upwelling pipe
WO2016011385A1 (en) * 2014-07-18 2016-01-21 Exxonmobil Upstream Research Company Method and system for performing surveying and sampling in a body of water
CN104386208A (en) * 2014-11-06 2015-03-04 天津远讯科技有限公司 Underwater section detection buoyage
CN104634614A (en) * 2015-02-17 2015-05-20 大连理工大学 Vibration type sediment collector based on single chip microcomputer and control method of vibration type sediment collector
CN104931300A (en) * 2015-07-08 2015-09-23 浙江大学 Timing seawater sampling device
CN206470084U (en) * 2016-11-24 2017-09-05 浙江大学 A kind of artificial upper up-flow plume capture and seawater sampling device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107389378A (en) * 2017-06-30 2017-11-24 扬州大学 A kind of water sample acquisition device based on remote underwater robot
CN107389378B (en) * 2017-06-30 2019-09-10 扬州大学 A kind of water sample acquisition device based on remote underwater robot
CN109580437A (en) * 2018-10-30 2019-04-05 中国神华能源股份有限公司 Concentration basin effect of settling detection system
CN110844096A (en) * 2019-12-16 2020-02-28 杜志刚 Water sampling environmental protection unmanned aerial vehicle
CN118362100A (en) * 2024-06-18 2024-07-19 海南省蓝碳科学技术有限公司 Marine vertical profile parameter measurement and fidelity sampling system and control method thereof

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