CN1800810A - Remotely-controlled multilayer water sampler - Google Patents
Remotely-controlled multilayer water sampler Download PDFInfo
- Publication number
- CN1800810A CN1800810A CN 200610023391 CN200610023391A CN1800810A CN 1800810 A CN1800810 A CN 1800810A CN 200610023391 CN200610023391 CN 200610023391 CN 200610023391 A CN200610023391 A CN 200610023391A CN 1800810 A CN1800810 A CN 1800810A
- Authority
- CN
- China
- Prior art keywords
- signal
- waterborne
- underwater
- water
- remotely
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The remote control multilayer water sampling device comprises: a frame hung on the winch by a steel cable, a plurality of water sampling devices in frame controlled by magnetic valve, a waterborne controller on the ship to send control command code according to operation, a waterborne signal modem connected to the controller to modulate the signal code for output and acquire the supersonic carrier signal under water to demodulate and output, an underwater signal modem in frame to acquire waterborne supersonic carrier signal to demodulate and output and modulate the information code underwater into supersonic carrier signal for output, a depth sensor to measure water depth, a underwater controller connected to all the magnetic valve, the underwater signal modem, the depth sensor, and current speed and direction metre by standby interface to acquire underwater information and send to the waterborne controller to control magnetic valve.
Description
Technical field
The present invention relates to a kind of water sampling device, relate in particular to and a kind ofly can once carry out the remotely-controlled multilayer water sampler that multilayer is adopted water.
Background technology
In ocean, the investigation of harbour water quality and hydrologic parameter monitoring, usually earlier from ocean, harbour water area, gather the water sample of some with hydrophore, then aboard ship or the certain instrument and equipment of the laboratory using on land analyze, thereby the water quality at ocean, harbour is made evaluation.
The monitoring of hydrologic parameter is of great importance for the engineering construction at understanding and research channel accretion, river mouth transition, all kinds of ocean and harbour.Wherein, main is the characteristics of motion that will find out suspension bed sediment in the water, just needs to monitor sediment charge and silt migration situation in the water of every layer of transversal section of rivers (as superport, deep water fairway).Sediment charge is to adopt 6 methods to measure by domestic standard in the water, promptly divides six aspects to measure from the water surface to the bottom.The total depth of supposing water is H, then hydrophore 1H, 0.8H, 0.6H, 0.4H, 0.2H and the water surface OH that will be placed on the tested depth of water adopts water and analyzes the silt content of each layer, and on the river waterflow transversal section, need to arrange that several vertical lines carry out synchro measure, and each every vertical line all needs to measure 6 points.
Present domestic and international employed hydrophore tool, mostly be to be mounted on the horizontal tubular hydrophore on the wire rope and to load onto and adopt hydrodynamic(al) for following one deck and make the hammer that needs, after each layer hydrophore mounted and rendered to and required the depth of water, cast hammer, close tubulose hydrophore openings at two ends, successively finish and adopt water, must and deeply successively take off each layer hydrophore and hammer from table during lifting, the hydrophore that this hammer formula is closed mainly contains following shortcoming:
1. dress is in layer hung, adopts water and is taken off that the operation elapsed time of hydrophore is long, labour intensity is big, inefficiency.Thereby 6 large intervals of adopting water, several minutes or longer (when the depth of water is very big), this just can not guarantee 6 synchronisms of adopting the water number certificate, thereby causes the final analysis result that bigger error is arranged;
2. the degree of depth of hydrophore is determined with length of steel wire rope usually, and it is uncontrollable that the wire rope that current cause tilts, and causes big depth error;
3. under the bigger situation of the depth of water and current,, often do not have enough strength to close hydrophore device mouth under water, thereby gather less than water sample because the resistance that is subjected in the hammer dropping process increases.
For addressing this problem, automatically controlled combination hydrophore occurred, a kind of is wired automatically controlled combination hydrophore, does not promptly adopt hammer and is to use electromagnetic release unit to close the opening of hydrophore, therefore when adopting water except the wirerope of hanging hydrophore, also throw in the cable of control electromagnetism releasing structure simultaneously.This method has solved above-mentioned problem 3, but each hydrophore all need be equipped with a cable, and use is inconvenient, also normal easily generation wirerope and cable strand accident together.Therefore in hydrology operation, the shared mode of cable and wirerope is not subjected to water conservancy working person's welcome.
Another kind method is to adopt sheathed cable, is about to cable in the wirerope housing, and wirerope and cable are lumped together, this will solve the tie point problem of lead in the sheathed cable, special winch should be arranged, cost height not only, and contact director phase reliable electrical contact also be cannot say for sure card.
Also have a kind of with the wirerope of extension hydrophore and the automatically controlled combination hydrophore of water carries out communication as medium wireless remote control, but radiowave particularly contains in the water of salt decay in water very big, therefore command range is very near, even in the less water of salt content, also be no more than 15 meters of the depth of waters, can't satisfy the degree of depth requirement of water quality measurement.
Summary of the invention
The present invention accurately also improves the remotely-controlled multilayer water sampler of adopting water efficient, reducing working strength for solving the problems of the technologies described above to provide a kind of and control flexibly, measure.
The present invention solves the problems of the technologies described above the technical scheme that adopts to provide a kind of remotely-controlled multilayer water sampler, it comprises that one hangs by wirerope and can go deep into the frame in the water body on the winch aboard ship and to be located at a plurality of hydrophores in this frame, described a plurality of hydrophore adopts the solenoid control folding respectively, is characterized in also comprising:
Controller waterborne is located at correct position on the ship, sends the steering order coding according to operation, and processing also shows the controlled information and the information of measurement under water;
Modulating and demodulating signal waterborne unit is connected with described controller waterborne, and described order number is modulated to the output of ultrasonic carrier signal or coded electrical signal, simultaneously/or obtain ultrasonic carrier signal or coded electrical signal and demodulation output under water;
The underwater signal modem module obtains from ultrasonic carrier signal waterborne or coded electrical signal and demodulation output, simultaneously/or will be the output of ultrasonic carrier signal or coded electrical signal from information coded modulation under water;
Depth transducer is located in the described frame, sounds the depth of the water;
Underwater manipulator is located in the described frame, is connected with solenoid valve, underwater signal modem module and the described depth transducer of described hydrophore; Described underwater manipulator obtains Water Depth Information and is transferred to controller waterborne, controls the hydrophore of described closed electromagnetic valve correspondence.
Described remotely-controlled multilayer water sampler waterborne and under water between can adopt the wireless ultrasound communication, therefore also comprise at least one underwater acoustic transducer waterborne of being used to receive and dispatch ultrasonic signal and at least one underwater acoustic transducer under water.Described at least one underwater acoustic transducer waterborne is located near the water surface, is connected with described modulating and demodulating signal waterborne unit, and the ultrasonic carrier signal of described order number is carried in emission, and the ultrasonic carrier signal that reception is returned is delivered to described modulating and demodulating signal waterborne unit.Described at least one under water underwater acoustic transducer be located in the described frame, be connected with described underwater signal modem module, receive and to carry the ultrasonic carrier signal of described order number, and return the ultrasonic carrier signal that comprises Water Depth Information.
Described remotely-controlled multilayer water sampler preferably comprises the underwater acoustic transducer a plurality of waterborne that is arranged to wide-angle underwater acoustic transducer battle array, and a plurality of a plurality of underwater acoustic transducers under water that are arranged to wide-angle underwater acoustic transducer battle array, to guarantee the reliability of communication.
Described remotely-controlled multilayer water sampler waterborne and under water between also can adopt existing wire cable, wire cable can be provided with separately, and deeply under water with wirerope, also can be located in the wirerope, form sheathed cable, realize signal waterborne and underwater signal communicating by letter under water by wire cable transfer encoding electric signal.
Described remotely-controlled multilayer water sampler can take to adopt automatically the mode that water and manual control are adopted water: under automated manner, described underwater manipulator is controlled described a plurality of closed electromagnetic valve hydrophore respectively in a plurality of predetermined depth automatically according to the Water Depth Information of obtaining; Under the manual control mode, the staff is in required degree of depth input operation instruction, described controller waterborne sends order number according to manually-operated, and described underwater manipulator is controlled the hydrophore of a certain closed electromagnetic valve correspondence according to the order number of described controller waterborne.
Each hydrophore is provided with numbering, closes the hydrophore operation so that can directly import numbering when manually-operated.This remotely-controlled multilayer water sampler can show that preferably which hydrophore cuts out simultaneously, therefore this remotely-controlled multilayer water sampler also comprises the hall device of being located at each hydrophore oral area, be connected with underwater manipulator, when a certain hydrophore oral area is closed, the hall device corresponding with it exported a voltage signal, and described underwater manipulator is transmitted to described controller waterborne with described Hall element numbering.
Described modulating and demodulating signal waterborne unit and described underwater signal modem module adopt frequency shift keying modulation or phase-shift keying (PSK) modulation, and modulating and demodulating signal waterborne unit adopts different carrier frequencies to carry out the signal modulation with the underwater signal modem module.Wherein said modulating and demodulating signal waterborne unit is modulated the carrier signal of first frequency, and described underwater signal modem module is modulated the carrier signal of second frequency, in case the non-return wave interference.
The present invention also can comprise the flow rate and direction instrument, is connected with underwater manipulator by the interface that mates, the flow rate and direction data transmission given controller processing under water and to show.
The present invention has the following advantages by adopting above technology:
1, multi-frequency radio remote control is adopted automatically and manual two kinds of control models, can control the water sample that six hydrophores are gathered different depths flexibly, has shortened the sampling time, has reduced to adopt water conservancy project and make intensity;
2, different frequency is adopted in ultrasound emission and reception, prevents that echo from disturbing;
3, wide-angle ultrasonic transducer, acoustic beam directive property reaches semispace reception/emission, enlarges the scope that remote signal transmits and receives, and guarantees that hydrophore works under the very big situation of the depth of water and current reliably;
4, adopt depth transducer to determine the degree of depth of hydrophore, avoided wirerope to be subjected to the water currents run-off the straight and only introduce by measuring length that cable puts down water and determine the measuring error of the depth of water;
5, also can adopt the automatic and manual two kinds of control models of a wire cable or sheathed cable realization, the hydrophore degree of depth to measure automatically.
Description of drawings
Below in conjunction with the description of drawings specific embodiment of the invention, wherein:
Fig. 1 is the theory diagram of an embodiment of remotely-controlled multilayer water sampler of the present invention;
Fig. 2 is a hydrophore synoptic diagram embodiment illustrated in fig. 1;
Fig. 3 is a controller principle block diagram waterborne embodiment illustrated in fig. 1;
Fig. 4 is a underwater manipulator theory diagram embodiment illustrated in fig. 1;
Fig. 5 is the underwater acoustic transducer embodiment illustrated in fig. 1 synoptic diagram of structuring the formation;
Fig. 6 is the theory diagram of another embodiment of remotely-controlled multilayer water sampler of the present invention;
Fig. 7 is a controller principle block diagram waterborne embodiment illustrated in fig. 6;
Fig. 8 is a underwater manipulator theory diagram embodiment illustrated in fig. 6.
Embodiment
As shown in Figure 1, an embodiment of remotely-controlled multilayer water sampler of the present invention comprises that one hangs over frame 20 on the winch 10 by wirerope 11, and is located at six hydrophores 30 in this frame.See also Fig. 2, in the prior art, these six hydrophores 30 are tubular containers, its both ends open, and have lid 32 to be opened/closed, hydrophore 30 can adopt the closure of solenoid control lid.Adopt six hydrophores 30 in the present embodiment so that adopt water at six depth of water points, each hydrophore 30 all has the numbering of oneself.In the present embodiment, each hydrophore 30 oral area also is provided with the close situation of hall device 31 with the numbering of discerning each hydrophore 30 and solenoid valve 33 control lids 32, for example hall device 31 oral area that can detect the lid 32 of the hydrophore corresponding with it 30 is closed, and sends a voltage signal to controller 23 under water.
This remotely-controlled multilayer water sampler is provided with electronic control part, it mainly comprises controller waterborne 12, at least one underwater acoustic transducer 13 waterborne, keyboard 14, display device 15, the modulating and demodulating signal unit of being located on the ship 16, and be located in the frame under water at least one under water underwater acoustic transducer 21, depth transducer 22,, underwater manipulator 23, modulating and demodulating signal unit 24.
See also Fig. 3, controller 12 waterborne can be made of processing apparatus such as MCU, and it is connected with above-mentioned at least one underwater acoustic transducer 13 waterborne and keyboard 14, display device 15, modulating and demodulating signal unit 16.Controller 12 waterborne sends the steering order coding according to the operation signal of keyboard 14, and is f by the 16 pairs of frequencies in modulating and demodulating signal unit
1Ultrasonic signal carry out phase-shift keying (PSK) modulation (PSK) or frequency shift keying modulation (FSK), through the power amplifier 18 that is connected with modulating and demodulating signal unit 16 the ultrasonic carrier signal of modulating is amplified, launch the ultrasonic carrier signal under water to drive underwater acoustic transducer 13 waterborne.Underwater acoustic transducer 13 waterborne is also accepted underwater acoustic transducer 21 ultrasonic waves transmitted carrier signals under water, by phase modulation (PM) demodulating unit 16, demonstrates underwater manipulator 23 information transmitted on the water on the controller 12.
See also Fig. 4, underwater manipulator 23 can be made of processing apparatus such as MCU, and it is with solenoid valve, hall device 31, the depth transducer 22 of each hydrophore 30, underwater acoustic transducer 21, modulating and demodulating signal unit 24 are connected under water.Underwater manipulator 23 also can connect flow velocity and the flow direction of a flow rate and direction instrument 26 to detect water simultaneously by the interface of special use.Underwater acoustic transducer 21 receives the ultrasonic signal f of the band order number of underwater acoustic transducer 13 emissions waterborne under water
1After, the hydrophore 30 that demodulates certain numbering through modulating and demodulating signal unit 24 need be adopted the order number of water, through the solenoid valve of the hydrophore of underwater manipulator 23 decoding processing rear drive correspondences, closes the device mouth of this hydrophore.And can confirm that when receiving the voltage signal of the hall device corresponding 31 this hydrophore cuts out, then buttoned-up hydrophore number information be issued underwater acoustic transducer 13 waterborne by underwater acoustic transducer 21 under water and receive and handle by controller 12 waterborne with this hydrophore.
Underwater acoustic transducer 13 waterborne is with the signal f that receives
2Be sent to modulating and demodulating signal unit 24 and demodulate and carried through phase modulation (PM) or warbledly be closed the data that hydrophore numbering and depth transducer 22 record, through controller 12 waterborne handle numbering, the water sampling point of back demonstration and preservation hydrophore depth data and flow velocity, flow to data.
Above underwater acoustic transducer waterborne 13 and under water underwater acoustic transducer 21 ultrasonic waves transmitted certain angle is arranged, underwater acoustic transducer for example waterborne 13 is at θ
1Sending frequency in the scope of angle is f
1Ultrasound wave, at θ
2The scope of angle underwater acoustic transducer 21 under water receives.Underwater acoustic transducer 21 is at θ under water
2Sending frequency in the scope of angle is f
2Ultrasound wave, received by underwater acoustic transducer waterborne 13.Thus, underwater acoustic transducer 13 waterborne and under water underwater acoustic transducer 21 realized that acoustic control is replied in the water.But the transmitting-receiving angle of general single ultrasonic transducer is no more than 90 °, and be difficult to determine in fixing position with the influence of current at the transducer of receiving and dispatching under water that is deep to 100m, be difficult to aim at ultrasonic transducer waterborne, therefore waterborne and all need to adopt the transmitting-receiving transducer of wide-angle under water.In one embodiment, underwater acoustic transducer 13 waterborne all can adopt a plurality of ultrasonic transducers to become the semisphere face by the different angles positional alignment with underwater acoustic transducer 21 under water, and a plurality of sending and receiving transducers all be integrated in one structure the formation in, to realize the ultrasonic transmitting-receiving effect of wide-angle, the synoptic diagram of structuring the formation sees also Fig. 5.
Remotely-controlled multilayer water sampler among another embodiment of Fig. 6 is identical with major part embodiment illustrated in fig. 1, unique difference is among the embodiment shown in Figure 5, do not adopt ultrasonic transmitting-receiving transducer to realize wireless telecommunications, but utilize sheathed cable 17 to carry out wire communication.Please consult Fig. 7 and Fig. 8 simultaneously, with embodiment illustrated in fig. 1 different be, modulating and demodulating signal unit 16 waterborne is connected by sheathed cable 17 with modulating and demodulating signal unit 24 under water, the numbering of the order number information of controller waterborne, the hydrophore of underwater manipulator, the depth data and the flow velocity of water sampling point, flow to data etc. and transmit by sheathed cable, realize signal waterborne and underwater signal communicating by letter under water with phase modulation (PM) or warbled coded electrical signal form.
In other embodiments, also can adopt independent wire cable with wirerope deeply under water, data and information are transmitted by wire cable, realize signal waterborne and underwater signal communicating by letter under water.
In the present embodiment, also comprise a jumbo rechargeable battery, be located under water in the frame 20, power devices such as the underwater manipulator in the frame 23, solenoid valve, depth transducer 22, flow rate and direction instrument 26.
Claims (10)
1. remotely-controlled multilayer water sampler, be used for deeply adopting water under water from ship, it comprises that one hangs by wirerope and can go deep into the frame in the water body on the winch aboard ship and to be located at a plurality of hydrophores in this frame, described a plurality of hydrophore adopts the solenoid control closure respectively, it is characterized in that, also comprise:
Controller waterborne is located at correct position on the ship, sends the steering order coding according to operation;
Modulating and demodulating signal waterborne unit is connected with described controller waterborne, and described order number is modulated to the output of ultrasonic carrier signal or coded electrical signal, simultaneously/or obtain ultrasonic carrier signal or coded electrical signal and demodulation output under water;
The underwater signal modem module obtains from ultrasonic carrier signal waterborne or coded electrical signal and demodulation output, simultaneously/or will be the output of ultrasonic carrier signal or coded electrical signal from information coded modulation under water;
Depth transducer is located in the described frame, sounds the depth of the water;
Underwater manipulator is located in the described frame, is connected with solenoid valve, underwater signal modem module, the depth transducer of described hydrophore; Described underwater manipulator obtains Water Depth Information and is transferred to controller waterborne, and controls the hydrophore of described closed electromagnetic valve correspondence.
2. remotely-controlled multilayer water sampler as claimed in claim 1 is characterized in that, also comprises:
At least one underwater acoustic transducer waterborne is located near the water surface, is connected with described modulating and demodulating signal waterborne unit, and the ultrasonic carrier signal of described order number is carried in emission, and the ultrasonic carrier signal that reception is returned is delivered to described modulating and demodulating signal waterborne unit;
At least one is underwater acoustic transducer under water, is located in the described frame, is connected with described underwater signal modem module, receives and carries the ultrasonic carrier signal of described order number, and return the ultrasonic carrier signal that comprises Water Depth Information.
3. remotely-controlled multilayer water sampler as claimed in claim 1, it is characterized in that, also comprise a wire cable, described wire cable is provided with separately or is located at forms sheathed cable in the described wirerope, described modulating and demodulating signal waterborne unit is connected by described wire cable with described underwater signal modem module, through described wire cable transfer encoding electric signal.
4. remotely-controlled multilayer water sampler as claimed in claim 1 is characterized in that, described underwater manipulator is controlled described a plurality of closed electromagnetic valve hydrophore respectively in a plurality of predetermined depth automatically according to the Water Depth Information of obtaining.
5. remotely-controlled multilayer water sampler as claimed in claim 1 is characterized in that, described underwater manipulator is controlled the hydrophore of a certain closed electromagnetic valve correspondence according to the order number of described controller waterborne.
6. remotely-controlled multilayer water sampler as claimed in claim 1 is characterized in that, described modulating and demodulating signal waterborne unit and described underwater signal modem module adopt phase-shift keying (PSK) modulation or frequency shift keying modulation.
7. as claim 1 or 6 described remotely-controlled multilayer water samplers, it is characterized in that described modulating and demodulating signal waterborne unit is modulated the carrier signal of first frequency, described underwater signal modem module is modulated the carrier signal of second frequency.
8. remotely-controlled multilayer water sampler as claimed in claim 1 is characterized in that, comprises a plurality of underwater acoustic transducers waterborne, and described a plurality of underwater acoustic transducers waterborne and a plurality of underwater acoustic transducer under water are arranged to wide-angle underwater acoustic transducer battle array.
9. remotely-controlled multilayer water sampler as claimed in claim 1, it is characterized in that, also comprise the hall device of being located at each hydrophore oral area, be connected with underwater manipulator, when a certain hydrophore oral area is closed, the hall device corresponding with it exported a voltage signal, and described underwater manipulator is transmitted to described controller waterborne with described Hall element numbering.
10. remotely-controlled multilayer water sampler as claimed in claim 1 is characterized in that, also comprises the flow rate and direction instrument, and described flow rate and direction instrument is connected by interface with described underwater manipulator; Described underwater manipulator obtains the flow rate and direction data and sends to controller waterborne.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100233914A CN100565172C (en) | 2006-01-18 | 2006-01-18 | Remotely-controlled multilayer water sampler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100233914A CN100565172C (en) | 2006-01-18 | 2006-01-18 | Remotely-controlled multilayer water sampler |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1800810A true CN1800810A (en) | 2006-07-12 |
CN100565172C CN100565172C (en) | 2009-12-02 |
Family
ID=36810941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006100233914A Expired - Fee Related CN100565172C (en) | 2006-01-18 | 2006-01-18 | Remotely-controlled multilayer water sampler |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100565172C (en) |
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009143768A1 (en) * | 2008-05-26 | 2009-12-03 | Zhou Jianjun | Liquid multi-level sampling device |
CN101221099B (en) * | 2008-01-24 | 2010-07-07 | 中国水利水电科学研究院 | Lake demixing water sampling instrument |
CN101498627B (en) * | 2008-01-30 | 2011-01-19 | 烟台海岸带可持续发展研究所 | Sampling apparatus for shallow water surroundings and biological sample collection |
CN101378293B (en) * | 2007-08-29 | 2011-08-31 | 中国科学院自动化研究所 | Method and apparatus for measuring network node of underwater sensor |
CN102464087A (en) * | 2010-11-09 | 2012-05-23 | 中国舰船研究设计中心 | Design method for multi-functional measuring area of large-sized underwater acoustic measurement test vessel |
CN102616346A (en) * | 2012-03-12 | 2012-08-01 | 江苏舾普泰克自动化科技有限公司 | Automatic detection system for super draught of navigation vessel |
CN103473917A (en) * | 2013-09-13 | 2013-12-25 | 中国船舶重工集团公司第七一〇研究所 | Autonomous depth-fixed suspension underwater acoustic remote-control transmitting device |
CN103728159A (en) * | 2014-01-07 | 2014-04-16 | 北京联合大学 | Automatic timing in-situ sampling device for underground/surface water |
CN104697817A (en) * | 2015-03-13 | 2015-06-10 | 宁夏环境科学研究院(有限责任公司) | Multifunctional depth-setting water level water quality sampling device |
CN104698933A (en) * | 2015-02-17 | 2015-06-10 | 大连理工大学 | Single-chip microprocessor-based water sampler control system |
CN105021843A (en) * | 2015-07-28 | 2015-11-04 | 江苏中海达海洋信息技术有限公司 | 600kHZ broadband acoustics Doppler current profiler and realization method |
CN105890931A (en) * | 2016-05-14 | 2016-08-24 | 上海大学 | Intelligent layered water sampler |
CN107177489A (en) * | 2017-06-30 | 2017-09-19 | 西华师范大学 | A kind of portable water quality bacteria sampler |
CN107255577A (en) * | 2017-07-07 | 2017-10-17 | 厦门大学 | Trace metal hydrophore |
CN107907378A (en) * | 2017-12-28 | 2018-04-13 | 上海北裕分析仪器股份有限公司 | A kind of hydrophore |
CN108020510A (en) * | 2017-01-17 | 2018-05-11 | 谢锦宸 | Water monitoring device |
CN108629959A (en) * | 2018-06-22 | 2018-10-09 | 天津光电通信技术有限公司 | A kind of remote control underwater sound communication system and UAV navigation |
CN108734943A (en) * | 2018-02-28 | 2018-11-02 | 深圳臻迪信息技术有限公司 | A kind of underwater remote-control device, underwater control method and system |
CN109000992A (en) * | 2018-07-10 | 2018-12-14 | 邵晓林 | A kind of water quality automatic sampling instrument |
CN109682646A (en) * | 2019-01-28 | 2019-04-26 | 郑州轻工业学院 | The fish lead device for fetching water that one machine is controlled more |
CN110146336A (en) * | 2019-06-19 | 2019-08-20 | 江苏康正生物科技有限公司 | A kind of water sampler and method for fetching water acquiring different water depth |
CN111307519A (en) * | 2020-04-14 | 2020-06-19 | 河海大学 | Self-adaptive variable-frequency automatic water collection system based on hydrodynamic force change and use method |
CN111879572A (en) * | 2020-08-03 | 2020-11-03 | 吉林工商学院 | Vegetable oil sampling device and sampling method |
CN113132024A (en) * | 2020-01-10 | 2021-07-16 | 青岛海尔智能技术研发有限公司 | Underwater acoustic communication relay assembly and water supply system |
-
2006
- 2006-01-18 CN CNB2006100233914A patent/CN100565172C/en not_active Expired - Fee Related
Cited By (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101378293B (en) * | 2007-08-29 | 2011-08-31 | 中国科学院自动化研究所 | Method and apparatus for measuring network node of underwater sensor |
CN101221099B (en) * | 2008-01-24 | 2010-07-07 | 中国水利水电科学研究院 | Lake demixing water sampling instrument |
CN101498627B (en) * | 2008-01-30 | 2011-01-19 | 烟台海岸带可持续发展研究所 | Sampling apparatus for shallow water surroundings and biological sample collection |
CN101592567B (en) * | 2008-05-26 | 2012-07-25 | 周建军 | Liquid multi-layer sampling device |
WO2009143768A1 (en) * | 2008-05-26 | 2009-12-03 | Zhou Jianjun | Liquid multi-level sampling device |
CN102464087B (en) * | 2010-11-09 | 2016-06-08 | 中国舰船研究设计中心 | The multiple functional measurement region design method of large-scale underwater acoustic measurement test vessel |
CN102464087A (en) * | 2010-11-09 | 2012-05-23 | 中国舰船研究设计中心 | Design method for multi-functional measuring area of large-sized underwater acoustic measurement test vessel |
CN102616346A (en) * | 2012-03-12 | 2012-08-01 | 江苏舾普泰克自动化科技有限公司 | Automatic detection system for super draught of navigation vessel |
CN103473917B (en) * | 2013-09-13 | 2016-01-20 | 中国船舶重工集团公司第七一〇研究所 | A kind of autonomous floated remote underwater acoustic remote-controlled launcher of depthkeeping |
CN103473917A (en) * | 2013-09-13 | 2013-12-25 | 中国船舶重工集团公司第七一〇研究所 | Autonomous depth-fixed suspension underwater acoustic remote-control transmitting device |
CN103728159A (en) * | 2014-01-07 | 2014-04-16 | 北京联合大学 | Automatic timing in-situ sampling device for underground/surface water |
CN104698933A (en) * | 2015-02-17 | 2015-06-10 | 大连理工大学 | Single-chip microprocessor-based water sampler control system |
CN104697817A (en) * | 2015-03-13 | 2015-06-10 | 宁夏环境科学研究院(有限责任公司) | Multifunctional depth-setting water level water quality sampling device |
CN104697817B (en) * | 2015-03-13 | 2017-05-31 | 宁夏环境科学研究院(有限责任公司) | A kind of multi-functional depthkeeping water level water quality sampling apparatus |
CN105021843A (en) * | 2015-07-28 | 2015-11-04 | 江苏中海达海洋信息技术有限公司 | 600kHZ broadband acoustics Doppler current profiler and realization method |
CN105890931A (en) * | 2016-05-14 | 2016-08-24 | 上海大学 | Intelligent layered water sampler |
CN108020510A (en) * | 2017-01-17 | 2018-05-11 | 谢锦宸 | Water monitoring device |
CN108020510B (en) * | 2017-01-17 | 2020-06-30 | 深圳市科瑞德消毒用品科技开发有限公司 | Water quality monitoring device |
CN107177489A (en) * | 2017-06-30 | 2017-09-19 | 西华师范大学 | A kind of portable water quality bacteria sampler |
CN107255577A (en) * | 2017-07-07 | 2017-10-17 | 厦门大学 | Trace metal hydrophore |
CN107255577B (en) * | 2017-07-07 | 2020-07-03 | 厦门大学 | Trace metal water sampler |
CN107907378A (en) * | 2017-12-28 | 2018-04-13 | 上海北裕分析仪器股份有限公司 | A kind of hydrophore |
CN108734943A (en) * | 2018-02-28 | 2018-11-02 | 深圳臻迪信息技术有限公司 | A kind of underwater remote-control device, underwater control method and system |
CN108629959A (en) * | 2018-06-22 | 2018-10-09 | 天津光电通信技术有限公司 | A kind of remote control underwater sound communication system and UAV navigation |
CN108629959B (en) * | 2018-06-22 | 2023-10-31 | 天津光电通信技术有限公司 | Remote control underwater acoustic communication system and unmanned underwater vehicle |
CN109000992A (en) * | 2018-07-10 | 2018-12-14 | 邵晓林 | A kind of water quality automatic sampling instrument |
CN109000992B (en) * | 2018-07-10 | 2021-04-02 | 邵晓林 | Automatic water quality sampling instrument |
CN109682646A (en) * | 2019-01-28 | 2019-04-26 | 郑州轻工业学院 | The fish lead device for fetching water that one machine is controlled more |
CN110146336A (en) * | 2019-06-19 | 2019-08-20 | 江苏康正生物科技有限公司 | A kind of water sampler and method for fetching water acquiring different water depth |
CN110146336B (en) * | 2019-06-19 | 2021-11-30 | 中农康正技术服务有限公司 | Water sampler for collecting different water depths and water taking method |
CN113132024A (en) * | 2020-01-10 | 2021-07-16 | 青岛海尔智能技术研发有限公司 | Underwater acoustic communication relay assembly and water supply system |
CN111307519A (en) * | 2020-04-14 | 2020-06-19 | 河海大学 | Self-adaptive variable-frequency automatic water collection system based on hydrodynamic force change and use method |
CN111307519B (en) * | 2020-04-14 | 2021-01-29 | 河海大学 | Self-adaptive variable-frequency automatic water collection system based on hydrodynamic force change and use method |
CN111879572A (en) * | 2020-08-03 | 2020-11-03 | 吉林工商学院 | Vegetable oil sampling device and sampling method |
Also Published As
Publication number | Publication date |
---|---|
CN100565172C (en) | 2009-12-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1800810A (en) | Remotely-controlled multilayer water sampler | |
CN2898810Y (en) | Multi-layer remote-controlled water sampler | |
Williams | Expendable benthic lander (XBL) | |
CN109460061B (en) | Parallel operation method for autonomous underwater robot and geological sampling equipment | |
CN103439082B (en) | The marine multifunction test platform of novel floating | |
CN106405662A (en) | Underwater pipeline detector based on underwater robot | |
EP1454166B1 (en) | Sensor arrangement for seismic waves | |
CN201885992U (en) | Direct-reading 6,000-meter CTD profiling system | |
CN108415323A (en) | A kind of aquafarm intellectualized management system | |
CN205374739U (en) | All -round monitored control system under water | |
CN211107934U (en) | Collaborative exploration system based on unmanned cableless submersible | |
CN115598217B (en) | Device and method for in-situ measurement of low-frequency acoustic characteristics of seabed sediment layer | |
CN210574237U (en) | Intelligent monitoring and early warning system suitable for hydraulic flushing process | |
CN110768713A (en) | A disposable data passback device for deep sea submerged buoy | |
CN101726286A (en) | Method for measuring underwater vertical lifting section | |
WO2012110096A1 (en) | Marine exploration vehicle | |
RU61895U1 (en) | AUTONOMOUS SEISMOACOUSTIC HYDROPHYSICAL STATION | |
CN1510405A (en) | Ocean environmental noise measuring systems | |
Richards et al. | In-place measurement of deep sea soil shear strength | |
CN107064294B (en) | Data acquisition device of submarine sediment in-situ acoustic measurement system | |
CN215663871U (en) | Deep sea beacon integrating positioning | |
CN201522486U (en) | Portable red tide and fishing ground environment monitoring device | |
CN109001296A (en) | A kind of sea-water salt sonar detection system | |
CN112478059A (en) | Ocean submerged buoy system device based on multi-factor measurement | |
CN212059536U (en) | Sampling device for water quality testing |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091202 Termination date: 20140118 |