CN208171481U - Autonomous water temperature vertical section ocean weather station observation system - Google Patents

Autonomous water temperature vertical section ocean weather station observation system Download PDF

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Publication number
CN208171481U
CN208171481U CN201820588831.9U CN201820588831U CN208171481U CN 208171481 U CN208171481 U CN 208171481U CN 201820588831 U CN201820588831 U CN 201820588831U CN 208171481 U CN208171481 U CN 208171481U
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CN
China
Prior art keywords
communication cable
load
cable
anchor
vertical section
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Expired - Fee Related
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CN201820588831.9U
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Chinese (zh)
Inventor
贾思洋
张晓芳
刘长华
王春晓
李明
孙欣
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Zhangzidao Group Co ltd
Institute of Oceanology of CAS
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Zhangzidao Group Co ltd
Institute of Oceanology of CAS
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Priority to CN201820588831.9U priority Critical patent/CN208171481U/en
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Publication of CN208171481U publication Critical patent/CN208171481U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kind of autonomous water temperature vertical section ocean weather station observation systems, extra large surface buoy floats on sea, inside is equipped with data collector and communication module, there is wirerope and communication cable in the housing of load-bearing communication cable, the cable out for being equipped with the upper ring eye connecting with extra large surface buoy lower end into cable, the upper end of underwater electricity change and being connect with data collector that the lower end of underwater electric change is equipped with the lower ring eye connecting with wirerope upper end and connect with communication cable;The lower end of load-bearing communication cable is connected with tensioner weight, acoustic releaser, anchor chain, gravity anchor and grip anchor in turn, and sealing from top to bottom is integrated with the temp probe of the synchronous positioning sampling of multiple progress water body vertical section temperature on load-bearing communication cable.The utility model have the advantages that can long term continuous automatic work, it is anti-torsion with underwater efficient communication waterborne, ensure that the up rightness of load-bearing communication cable in water, also ensure that each temp probe can be located in the position of design.

Description

Autonomous water temperature vertical section ocean weather station observation system
Technical field
The utility model belongs to regional oceanographic observation field, it is specifically a kind of for specified sea areas carry out it is long-term, Fixed point, real-time, stereoscopic monitoring autonomous water temperature vertical section ocean weather station observation system.
Background technique
In marine environmental monitoring and resource investigation, it is often necessary to, fixed point long-term to the progress of specified sea areas ocean dynamical environment, In real time, stereoscopic monitoring, i.e., the fixed point of different parameters (such as temperature, salinity, flow velocity and optical characteristics amount) is hung down in progress ocean water body Go straight up to drop profile survey, it is desirable to unattended round-the-clock long-term, continuous, ocean weather station observation can be realized in the presence of a harsh environment, with Brief mode realizes the stereoscopic monitoring of ocean environment parameter automation, to be preferably oceanographic research, marine oil and gas is surveyed Visit the service such as exploitation and ocean military activity.Meanwhile the construction of marine environmental monitoring monitoring system is also the weight of construction aquafarm Content is wanted, the most ocean monitoring technologytechnologies in China still rely on ship observation and observatory technology cycle at present The factor data of sea surface or limited some water layers is acquired, it is very dilute for the data under Marine GIS and deep water It lacks.Promotion with people to Marine Sciences cognitive need relies solely on the factor data on surface layer or limited water layer, it is difficult to me The various aspects situation such as physics, biology, the chemical environment in the wide sea area of state is understood in depth, and comprehensive three-dimensional prison is unable to satisfy It surveys and requires, do not adapt to the needs of China's marine economy development.
Ocean temperature is one of most important factor in hydrographicchart conditions, frequently as research water mass property, describes water body The basic index of movement.Neritic province domain thin for specified sea areas, especially water layer, temperature change is fast in real time, continuously monitors The spatial and temporal distributions and changing rule of ocean temperature, are of great significance to the normal operation of aquafarm.It is used for seawater both at home and abroad The capital equipment of temperature profile measurement is CTD (Conductivity-Temperature-Depth) oceanographic observation instrument, such as plus is taken The big OS100CTD data detection system of G.S.GABLE&ASSOCIATES.Ltd production and the AANDERAA temperature of Norway is cutd open Face logger etc., these equipment are self-tolerant, usually hung when fixed erect-position or ship pull different depth by Point patrols survey ocean temperature, cannot real-time or long-time simultaneous observation temperature profile variation.
Utility model content
In order to meet the requirement for how effectively carrying out ocean temperature solid automatic Observation, the purpose of this utility model is that mentioning For a kind of autonomous water temperature vertical section ocean weather station observation system.
The purpose of this utility model is achieved through the following technical solutions:
The utility model includes marine observation device and continental rise supporting station, wherein marine observation device includes that extra large surface is floating Mark, underwater electric change, load-bearing communication cable, temp probe, tensioner weight, acoustic releaser, anchor chain, gravity anchor and grip anchor, the sea Surface buoy floats on sea, and inside is equipped with data collector and communication module, has in the housing of the load-bearing communication cable The lower end of wirerope and communication cable, the underwater electric change is equipped with the lower ring eye connecting with wirerope upper end and connect with communication cable Into cable, the upper end of the underwater electric change be equipped with upper ring eye connect with the extra large surface buoy lower end and with data acquisition Device connection goes out cable;The lower end of the load-bearing communication cable is connected with tensioner weight, acoustic releaser, anchor chain, gravity anchor in turn and grabs Power anchor, sealing from top to bottom is integrated with the synchronous positioning sampling of multiple progress water body vertical section temperature on the load-bearing communication cable Temp probe, the data collector are acquired the data of each temp probe, and are returned in real time by the communication module To continental rise supporting station, reception, display and the storage of data are carried out by the continental rise supporting station;
Wherein:The plug hatch that the sea surface buoy includes cylinder A and is sealedly attached at the top of cylinder A, the sealing Central tube is installed on hatchcover, and is equipped with incoming seal seat in the central tube periphery, the lower end of bracket is fixed on the central tube On, upper end is equipped with solar panel, which is equipped with communication antenna;Pacify on central tube in the bracket Equipped with anchor lantern, and the radar reflection plate being mounted on the central tube is equipped with around the anchor lantern;The data collector and Communication module is respectively contained in cylinder A, and is connected respectively with the battery being located in cylinder A;The communication antenna by into Linear sealing seat is connect with communication module, and the solar panel, anchor lantern pass through incoming seal seat respectively and connect with battery;Institute It states the bottom cylinder A and is equipped with the anchor eye being connected with upper ring eye;
The load-bearing communication cable includes the steel that section is in the housing of digital " 8 " shape and is set in two circles of " 8 " word Cord and communication cable, the wirerope and communication cable and housing entirety sulfidization molding;
For each temp probe respectively by sulfurizing mould vulcanization on load-bearing communication cable, which includes mold sheet Body, the both ends of the die ontology length direction offer cable clip, and the load-bearing communication cable is passed through by die ontology, and is led to The cable clip for crossing both ends is clamped, and is equipped with the temp probe slot of accommodating temp probe in the inside of the die ontology;The mould The gum-injecting port of injecting glue in oriented die ontology is opened up on tool ontology;
The tensioner weight is covered and is constituted in central shaft rod by the porose cylindrical or truncated cone-shaped weight block in center, the weight block packet Include two round table-like primary cutouts symmetrical above and below, two round table-like big leads, two cylindric leads, the round table-like small lead Block, round table-like big lead and cylindric lead are sequentially sleeved in the central shaft rod of tensioner weight, and the lower part of the central shaft rod is equipped with disc Supporting plate, the disc supporting plate hold the weight block covered in central shaft rod, which forms in the central shaft rod opens Tight hammer;
The tensioner weight is streamlined, is suspended in the lower end of the load-bearing communication cable.
The advantages of the utility model is with good effect:
1. system long term continuous automatic works:The extra large surface buoy of the utility model has the floating body fluid good with wave performance Shape;The rigidity and toughness of load-bearing communication cable are just right, there is preferable corrosion resistance and certain tensile resistance;Tensioning Hammer can make load-bearing communication cable in water as far as possible in the exceptionally straight state of up-down vibration property;In this way, in the utility model Extra large surface buoy can guarantee that entire autonomous water temperature vertical section ocean weather station observation system exists with the synchronous dipping and heaving of wave, anchor chain Extra large surface buoy is still set to be located at extra large surface in the case of flood tide, the limit depth of water of ebb;Weight anchor block can play make entirely be The function of system positioning;Systems stay can be made to power in this way, and guarantee real-time communication, reach the effect of long term continuous automatic work Fruit.
2. the anti-torsion of system and underwater efficient communication waterborne:The extra large surface floating body of the utility model is by ocean current and wave Effect, it may occur that rotation, the utility model are connected to underwater electric change between extra large surface buoy and load-bearing communication cable, can unload The torsion that extra large surface buoy generates is carried, and can be carried out communication up and down.
3. the up rightness of systematic survey:The utility model is hung in load-bearing communication cable lower end adds tensioner weight, ensure that load-bearing is logical Believe the up rightness in cable water, also ensures that each temp probe can be located in the position of design.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model;
Fig. 2 is the structural schematic diagram of the utility model sea surface buoy;
Fig. 3 is the external structure schematic diagram of the utility model electric change under water;
Fig. 4 is the cross-sectional view of the utility model load-bearing communication cable;
Fig. 5 is the structure sectional view of the utility model sulfurizing mould;
Fig. 6 is the structure sectional view of the utility model tensioner weight;
Wherein:1 is extra large surface buoy, and 2 be underwater electric change, and 3 be load-bearing communication cable, and 4 be temp probe, and 5 be tensioner weight, 6 be acoustic releaser, and 7 be anchor chain, and 8 be gravity anchor, and 9 be grip anchor, and 10 be continental rise supporting station;
101 be communication antenna, and 102 be solar panel, and 103 be anchor lantern, and 104 be radar reflection plate, and 105 be sealed compartment Lid, 106 be incoming seal seat, and 107 be cylinder A, and 108 be data collector, and 109 be communication module, and 1010 be battery, 1011 For anchor eye, managed centered on 1012,1013 be bracket;
201 be lower ring eye, and 202 is, into cable, 203 are upper ring eye, and 204 be cable out;
301 be wirerope, and 302 be communication cable, and 303 be housing;
401 be gum-injecting port, and 402 be cable clip, and 403 be temp probe slot, and 404 be die ontology;
501 be central shaft rod, and 502 be round table-like primary cutout, and 503 be round table-like big lead, and 504 be cylindric lead, 505 For disc supporting plate.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figures 1 and 3, the utility model includes marine observation device and continental rise supporting station 10, wherein marine observation Device includes extra large surface buoy 1, underwater electric change 2, load-bearing communication cable 3, temp probe 4, tensioner weight 5, acoustic releaser 6, anchor Chain 7, gravity anchor 8 and grip anchor 9, the sea surface buoy 1 float on sea, and inside is equipped with data collector 108 and communication mould Block 109, has wirerope 301 and communication cable 302 in the housing 303 of load-bearing communication cable 3, the lower end of underwater electricity change 2 be equipped with The lower ring eye 201 of 301 upper end of wirerope connection and connect with communication cable 302 into cable 202, the upper end of the underwater electricity change 2 is set There is the upper ring eye 203 connecting with extra large 1 lower end anchor eye 1011 of surface buoy and what is connect with data collector 108 goes out cable 204.Load-bearing The lower end of communication cable 3 is connected with tensioner weight 5, acoustic releaser 6, anchor chain 7, gravity anchor 8 and grip anchor 9 in turn, communicates in load-bearing Sealing from top to bottom is integrated with the temp probe 4 of the synchronous positioning sampling of multiple progress water body vertical section temperature on cable 3, and data are adopted Storage 108 is acquired the data of each temp probe 4, and is back to continental rise supporting station 10 in real time by communication module 109, by Reception, display and the storage of the progress data of continental rise supporting station 10.
As shown in Fig. 2, extra large surface buoy 1 includes cylinder A107 and the sealed compartment being sealedly attached at the top of cylinder A107 Lid 105 is equipped with central tube 1012 on the plug hatch 105, and is equipped with incoming seal seat 106 in 1012 periphery of central tube.Branch The lower end of frame 1013 is fixed on central tube 1012, and upper end is equipped with solar panel 102, on the solar panel 102 Equipped with communication antenna 101.Solar panel 102 absorbs solar energy and charges to battery 1010, is communication antenna 101, anchor lantern 103, data collector 108, communication module 109 are powered.Anchor lantern 103 is installed at the top of the central tube 1012 in bracket 1013, and The radar reflection plate 104 being welded on central tube 1012 is equipped with around the anchor lantern 103;Anchor lantern 103 can make at night The presence of extra large surface buoy 1 is noticed toward maritime vehicles such as ships, so that entire observation system be avoided to be hit by passing ships It is bad.Bracket 1013 can be not only used for installation solar panel 102, and using the four columns on bracket 1013 to internal anchor Lamp is protected, and anchor lantern is prevented to be knocked.Data collector 108 and communication module 109 are respectively contained in cylinder A107, and point It is not connected with the battery 1010 being located in cylinder A107;Communication antenna 101 passes through incoming seal seat 106 and communication module 109 Connection, solar panel 102, anchor lantern 103 are connect by incoming seal seat 106 with battery 1010 respectively.Cylinder A107 Bottom is equipped with the anchor eye 1011 being connected with upper ring eye 203.The cylinder A107 of extra large surface buoy 1 can be streamlined (the i.e. Fig. 2 of spindle In shape) or be spherical (i.e. shape in Fig. 1), not only ensure that the stability of observation system, but enhance floating body with wave Performance.The extra large surface buoy 1 of the utility model will meet seawater corrosion resistance, antidumping, stability and require with wave is good etc., especially It is that cylinder A107 will be got well with wave dipping and heaving performance, keeps its motion state and extra large surface wave undulatory motion as same as possible Step;Meanwhile the cylinder A107 of extra large surface buoy 1 increases tensile resistance, it is ensured that cylinder using inside and outside reinforcing rib structure is added A107 is indeformable.
The underwater electric change 2 of the utility model is commercial products, is purchased in Qingdao Xin Chaowei Machinery Co., Ltd., model DZH—01;As shown in figure 3, the underwater electric change 2 has lower ring eye 201, into cable 202, upper ring eye 203 and cable 204 out, its energy The torsion that enough rotation unloading ocean current impacts generate, while signal transmission can be carried out in the case where torsion.
As shown in figure 4, load-bearing communication cable 3 includes that section is in the housing 303 of digital " 8 " shape and is set to the two of " 8 " word Wirerope 301 and communication cable 302 in a circle, wirerope 301 and communication cable 302 and the whole sulfidization molding of housing 303.This reality It is stainless steel wirerope with novel wirerope 301, the material of housing 303 is polyurethane.The load-bearing communication 3 of the utility model Cable be injection molding wirerope, inner core be stainless steel wirerope 301 and communication cable 302, outside carry out injection molding packaging processing, rigidity and Toughness wants just right, and has tensile resistance, while having anti-corrosion capability again, and load-bearing communication cable 3 immerses seawater In skin-friction coefficient be also able to satisfy the requirement of observation system.
As shown in figure 5, each temp probe 4 vulcanizes the sulfurizing mould on load-bearing communication cable 3 by sulfurizing mould respectively Including die ontology 404, the both ends of 404 length direction of die ontology offer cable clip 402, the section of cable clip 402 In the shape of digital " 8 ", load-bearing communication cable 3 is passed through by die ontology 404, and is clamped by the cable clip 402 at both ends;Mold sheet Body 404 is hollow structure inside, is equipped with the temp probe slot 403 of accommodating temp probe 4 in the inside of die ontology 404.Mold The gum-injecting port 401 of injecting glue in oriented die ontology 404 is opened up on ontology 404.
As shown in fig. 6, tensioner weight 5 is the fairshaped weight block for being suspended in 3 lower end of load-bearing communication cable, exceptionally straight hold is played The effect of weight communication cable 3;For the ease of carrying and launching, tensioner weight 5 is covered by the porose cylindrical or truncated cone-shaped lead brick in center It is constituted in central shaft rod 501, load-bearing communication cable 3 can effectively be made to be in the outstanding straight state that can be vibrated up and down;Specially:It will be entire Tensioner weight weight block resolves into round table-like 503, two cylinders of big lead of the round table-like primary cutout 502, two of symmetrical above and below two Shape lead 504 is sequentially sleeved in them in the central shaft rod 501 of tensioner weight 5, and 501 lower weld of central shaft rod has disc supporting plate 505, which holds each weight block covered in central shaft rod 501, and each weight block string is proper in central shaft rod 501 The tensioner weight 5 of streamline is formed well.
As shown in Figure 1, the continental rise supporting station 10 of the utility model is the prior art, including it is data reception antenna 1001, aobvious Show device 1002 and industrial personal computer 1003, data receiver software, industrial personal computer 1003 and data reception antenna are installed on industrial personal computer 1003 1001 are connected with display 1002, and data reception antenna 1001 receives the data that data collector 108 issues, display 1002 For showing received data.
The working principle of the utility model is:
By calculating and designing, the positive buoyancy of extra large surface buoy 1 is rationally controlled, extra large surface buoy 1 is made to have half volume dew In the water surface;By measuring the depth of anchor region seawater in advance, determines the length of load-bearing communication cable 3, guarantees under normal sea situation, The tensioner weight being suspended below load-bearing communication cable 35 can be made to have with a distance from 10 meters from seabed, anchor chain 7 is made to be in half outstanding state (i.e. Anchor chain 7 one is not a half to be suspended from above seabed 2~3 meters, and more than half part is dragged on seabed), the weight of gravity anchor 8 is selected as needed, both Convenient for launching, positioning is also ensured that.Afloat sea surface buoy 1 has upward pulling force to load-bearing communication cable 3, and it is logical to be connected in load-bearing The tensioner weight 5 and part anchor chain 7 for believing 3 lower end of cable have downward pulling force to it, select as needed the size of extra large surface buoy 1 with And the weight of tensioner weight 5 and anchor chain 7, so that it may so that load-bearing communication cable 3 is in water hangs straight state.When the heave of waves, sea Surface buoy 1 is just followed by undulatory motion, in this way, extra large surface buoy 1 is always in extra large surface.When flood tide or at ebb tide, anchoring The sea water advanced big rise and fall in place.Such as at high tides, sea level can rise several meters, if entirely anchoring cable tie up to not at high tides just Good be in from sea to seabed hangs straight state, then a flood tide will flood extra large surface buoy 1 underwater, then extra large table at this time Face buoy 1 can not just rise and fall on the waves, and entire autonomous water temperature vertical section ocean weather station observation system cannot also carry out the sun Energy charging and real time communication, if the tensioner weight 5 in 3 lower end of load-bearing communication cable is 20~30 meters long to connecting one between gravity anchor 8 Steel anchor chain 7 make extra large surface buoy 1 continue to swim in extra large surface then at high tides, anchor chain 7 can be straightened;As the tide falls, The overwhelming majority of anchor chain 7 contacts seabed, and at this moment load-bearing communication cable 3 leans on the effect of tensioner weight 5, is still within comparison and hangs straight shape State.As can be seen that anchor chain 7 plays when needed growth indirectly or shortens the purpose of the length of load-bearing communication cable 3.
The utility model by rationally design extra large surface buoy 1 size and mass inertia away from, make extra large surface buoy 1 from Shaking the period is close and resonates with marine often meet wave period (it is generally acknowledged that 4~8s), thus make extra large surface buoy 1 generate compared with Significantly vibrate up and down.The introducing of tensioner weight 5, load-bearing communication cable 3 can be made, which to be in as far as possible in water, to be vibrated up and down Property exceptionally straight state, the depth of design is in convenient for temp probe.Increase anchor chain 7, can in flood tide, at ebb tide and relatively strong winds In the case of the limit depth of water of wave, so that extra large surface buoy 1 is still within the state of floating across the sea, battery is effectively performed too Sun can charge and data communication, entire autonomous water temperature vertical section ocean weather station observation system can still transmit extra large surface wave gesture Energy.Selection gravity anchor 8 can achieve the function of making entire observation system reach positioning as needed.

Claims (6)

1. a kind of autonomous water temperature vertical section ocean weather station observation system, it is characterised in that:Including marine observation device and continental rise branch Support station (10), wherein marine observation device is visited including extra large surface buoy (1), underwater electric change (2), load-bearing communication cable (3), temperature Head (4), tensioner weight (5), acoustic releaser (6), anchor chain (7), gravity anchor (8) and grip anchor (9), the sea surface buoy (1) drift Float on sea, inside is equipped with data collector (108) and communication module (109), the housing of the load-bearing communication cable (3) (303) there is wirerope (301) and communication cable (302), the lower end of the underwater electric change (2) is equipped with and wirerope (301) in The lower ring eye (201) of upper end connection and connect with communication cable (302) into cable (202), the upper end of the underwater electricity change (2) is equipped with The upper ring eye (203) being connect with described extra large surface buoy (1) lower end and the cable out being connect with the data collector (108) (204);The lower end of the load-bearing communication cable (3) is connected with tensioner weight (5), acoustic releaser (6), anchor chain (7), gravity anchor in turn (8) and grip anchor (9), from top to bottom sealing is integrated with multiple progress water body vertical section temperature on the load-bearing communication cable (3) The temp probe (4) of synchronous positioning sampling, the data collector (108) are acquired the data of each temp probe (4), and Continental rise supporting station (10) are back in real time by the communication module (109), data are carried out by the continental rise supporting station (10) It receives, show and stores.
2. autonomous water temperature vertical section ocean weather station observation system according to claim 1, it is characterised in that:The sea surface Buoy (1) includes cylinder A (107) and the plug hatch (105) being sealedly attached at the top of cylinder A (107), the plug hatch (105) it is equipped on central tube (1012), and is equipped with incoming seal seat (106) in the central tube (1012) periphery, bracket (1013) lower end is fixed on the central tube (1012), and upper end is equipped with solar panel (102), the solar battery Plate (102) is equipped with communication antenna (101);It is equipped with anchor lantern (103) on central tube (1012) in the bracket (1013), and The radar reflection plate (104) being mounted on the central tube (1012) is equipped with around the anchor lantern (103);The data acquisition Device (108) and communication module (109) are respectively contained in cylinder A (107), and respectively with the battery that is located in cylinder A (107) (1010) it is connected;The communication antenna (101) is connect by incoming seal seat (106) with communication module (109), the solar energy Solar panel (102), anchor lantern (103) are connect by incoming seal seat (106) with battery (1010) respectively;The cylinder A (107) Bottom is equipped with the anchor eye (1011) being connected with upper ring eye (203).
3. autonomous water temperature vertical section ocean weather station observation system according to claim 1, it is characterised in that:The load-bearing is logical Letter cable (3) include section be in the housing (303) of digital " 8 " shape and be set to two of this " 8 " word enclose in wirerope (301) and Communication cable (302), the wirerope (301) and communication cable (302) and housing (303) whole sulfidization molding.
4. autonomous water temperature vertical section ocean weather station observation system according to claim 1, it is characterised in that:Each temperature (4) are popped one's head in respectively by sulfurizing mould vulcanization on load-bearing communication cable (3), which includes die ontology (404), described The both ends of die ontology (404) length direction offer cable clip (402), and the load-bearing communication cable (3) is by die ontology (404) it passes through, and is clamped by the cable clip (402) at both ends, be equipped with accommodating temperature in the inside of the die ontology (404) The temp probe slot (403) of probe (4);The injecting glue of oriented die ontology (404) interior injecting glue is opened up on the die ontology (404) Mouth (401).
5. autonomous water temperature vertical section ocean weather station observation system according to claim 1, it is characterised in that:The tensioner weight (5) it is covered and is constituted on central shaft rod (501) by the porose cylindrical or truncated cone-shaped weight block in center, which includes symmetrical above and below Two round table-like primary cutouts (502), two round table-like big leads (503), two cylindric leads (504), it is described round table-like Primary cutout (502), round table-like big lead (503) and cylindric lead (504) are sequentially sleeved in the central shaft rod (501) of tensioner weight (5) On, the lower part of the central shaft rod (501) is equipped with disc supporting plate (505), and the disc supporting plate (505) will cover in central shaft rod (501) weight block on is held, which forms tensioner weight (5) on the central shaft rod (501).
6. autonomous water temperature vertical section ocean weather station observation system according to claim 5, it is characterised in that:The tensioner weight (5) streamlined, it is suspended in the lower end of the load-bearing communication cable (3).
CN201820588831.9U 2018-04-24 2018-04-24 Autonomous water temperature vertical section ocean weather station observation system Expired - Fee Related CN208171481U (en)

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CN201820588831.9U CN208171481U (en) 2018-04-24 2018-04-24 Autonomous water temperature vertical section ocean weather station observation system

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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112046682A (en) * 2020-09-14 2020-12-08 国家海洋技术中心 Small buoy of ecological monitoring net of marine ranching

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112046682A (en) * 2020-09-14 2020-12-08 国家海洋技术中心 Small buoy of ecological monitoring net of marine ranching

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Granted publication date: 20181130