CN108945310A - Thermohaline section plotter and method is laid under a kind of Arctic pack - Google Patents
Thermohaline section plotter and method is laid under a kind of Arctic pack Download PDFInfo
- Publication number
- CN108945310A CN108945310A CN201810835012.4A CN201810835012A CN108945310A CN 108945310 A CN108945310 A CN 108945310A CN 201810835012 A CN201810835012 A CN 201810835012A CN 108945310 A CN108945310 A CN 108945310A
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- China
- Prior art keywords
- fixed plate
- ice
- communication
- rope
- thermohaline
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B22/00—Buoys
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B22/00—Buoys
- B63B22/04—Fixations or other anchoring arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1851—Systems using a satellite or space-based relay
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B22/00—Buoys
- B63B2022/006—Buoys specially adapted for measuring or watch purposes
Abstract
The invention discloses thermohaline section plotter under a kind of Arctic pack and lay method, thermohaline section plotter includes the ice face communication platform for passing sequentially through rope connection, equipment compartment, lifting buoy and anchor block under the Arctic pack, the lifting buoy is slidably arranged on the rope, is provided with CTD sensor on the lifting buoy；The ice face communication platform includes the buoyant structure for being configured as being arranged on ice sheet and is configured as being arranged in the communication module in ice sheet；The equipment compartment is configured as being arranged under ice sheet, is electrically connected respectively with the communication module and CTD sensor, CTD sensor passes through the communication module and communications satellite communication connection.Of the invention one has technical effect that the present invention is laid simply, easy for installation, can satisfy and assembles and lay when ice face is laid.
Description
Technical field
The invention belongs to polar expedition technical fields, specifically, being related to thermohaline section plotter under a kind of Arctic pack and laying
Method.
Background technique
Early stage was studied subglacial fixed point thermohaline measuring system, system underwater portion anchor system by early stage National Ocean Technology Center
It is fixed, it is communicated with ice face part by underwater sound sensor.The system communication distance is limited by underwater acoustic communication equipment, is led to
Communication distance is short, and system cost price is high, and System production time is short, and thermohaline measurement is limited as one-point measurement, can not follow floating ice
Measurement.
Middle ship heavy industry July 1st O research institute has developed fixed point vertical lift system in 2010.Fixed point vertical lift section is surveyed
Amount system is a kind of anchor system profile observation system for having function of auto-lift, measuring table can arbitrarily move along cable wire is tethered at,
Carry out the circle collection of cross-sectional data.Lifting measuring table can carry the multiple sensors such as CTD, acoustic current meter, observe number
According to by remembering system record in large capacity, and expansible periodically transmitted, recycled by underwater acoustic communication machine, satellite communication.But the system
Equipment is huge, and equipment cost is higher, and the working time is short, lays inconvenience, is limited as one-point measurement, can not put into application in batches.
Summary of the invention
It is an object of the present invention to provide a kind of new solutions of thermohaline section plotter under Arctic pack.
The invention discloses thermohaline section plotter under a kind of Arctic pack, the ice face communication including passing sequentially through rope connection is flat
Platform, equipment compartment, lifting buoy and anchor block, the lifting buoy are slidably arranged on the rope, are arranged on the lifting buoy
There is CTD sensor；
The ice face communication platform includes the buoyant structure for being configured as being arranged on ice sheet and is configured as being arranged in ice
Communication module in layer, communication positioning antenna setting are electrically connected on buoyant structure with communication module, and the communication positioning antenna is used for
With communications satellite communication connection, the buoyant structure includes fixed plate, and the fixed plate is provided with peace far from ice sheet on one side
Bracket is filled, the rope passes through the fixed plate and is fixedly connected with the mounting bracket, sets between the fixed plate and ice sheet
It is equipped with buoyant mass, the mounting bracket is more than that the fixed plate and buoyant mass are hanging towards the end on the outside of the buoyant structure
Setting；
The equipment compartment is configured as being arranged under ice sheet, is electrically connected respectively with the communication module and CTD sensor, CTD
Sensor passes through the communication module and communications satellite communication connection.
Optionally, the center that the rope passes through the fixed plate is connect with the center of the mounting bracket.
Optionally, the mounting bracket includes more rhizospheres around the centrosymmetric installation strut of the rope.
Optionally, the rope includes fixed link and cable, and one end of the fixed link and the mounting bracket, which are fixed, to be connected
It connects, the other end of the fixed link is connect with the cable, and the communication module and equipment compartment are fixed at the fixed link
On, the lifting buoy and anchor block are arranged on the cable.
Optionally, there are two blocks, two blocks to be separately positioned on the lifting buoy and set for setting on the rope
Between standby cabin between lifting buoy and the anchor block, the slidably position section of the lifting buoy is limited.
Optionally, one side setting of the buoyant mass far from the ice face is fluted, and the fixed plate is embedded described recessed
In slot.
Optionally, battery, processing and control module, first communication module and CT sensor, institute are provided in the equipment compartment
It states battery to be electrically connected with the processing and control module, the processing and control module and first communication module and setting are in equipment compartment
Outer CT sensor electrical connection.
Optionally, the lifting buoy passes through coupled communication antenna and the equipment compartment radio connection.
It optionally, further include having bank base system, the bank base system receives the communication positioning by the communications satellite
The signal of antenna sending simultaneously converts the signals to visual information.
According to another aspect of the present invention, the present invention also provides a kind of cloth of thermohaline section plotter under above-mentioned Arctic pack
Anti- method, comprising the following steps:
Fixed plate, jinny are placed in aperture on ice on ice, and rope connects anchor block, are passed through and are fixed by the winch
Plate lays at least partly rope to ice cave；
The mounting bracket in fixed plate, raises fixed plate, in the mounting bracket towards on the outside of the buoyant structure
End on support frame is set so that between fixed plate and ice face have pre-determined distance；
Electricity is carried out out to lifting buoy, observation lifting buoy opens electricity condition, goes up and down buoy work with test fixture module testing
Make state, after state is normal, lifting buoy is mounted on rope by the operation between fixed plate and ice face, along sliding in ice cave
Yu Shuizhong；
Rope passes through fixed plate and connect with mounting bracket；
Electricity is carried out out to equipment compartment, electricity condition is opened in observation device cabin, with test fixture module-testing device cabin work shape
State, after state is normal, equipment compartment is mounted on rope by the operation between fixed plate and ice face；
Communication module and communication positioning antenna are installed, carry out communication test with communication tooling；
Buoyant mass is arranged in the operation between fixed plate and ice face；
Cancel support frame, buoyant mass is contacted with ice face, and icing closing is filled into ice cave, and equipment lays completion.
Of the invention one has technical effect that the present invention is laid simply, easy for installation, when can satisfy ice face and laying
It assembles and lays.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes a part of the invention, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of some embodiments of the invention；
Fig. 2 is the partial structural diagram of some embodiments of the invention；
Fig. 3 is the structural schematic diagram of the equipment compartment of some embodiments of the invention；
Fig. 4 is the slide construction schematic diagram that buoy is gone up and down in the embodiment of the present invention；
Fig. 5 is the installation process structural schematic diagram of the embodiment of the present invention；
In figure: 1 ice face communication platform, 11 buoyant structures, 12 communication modules, 121 satellite communication modules, 13 communication positioning days
Line, 14 fixed plates, 15 mounting brackets, 151 installation struts, 16 buoyant mass, 2 equipment compartments, 21 batteries, 22 processing and control modules, 23
First communication module, 24CT sensor, 3 lifting buoys, 4 anchor blocks, 5 ropes, 51 fixed links, 52 cables, 6 blocks, 7CTD are passed
Sensor, 71 coupled communication antennas, 8 ice sheets, 81 ice caves, 9 support frames.
Specific embodiment
Carry out the embodiment that the present invention will be described in detail below in conjunction with embodiment, whereby to the present invention how application technology
Means solve technical problem and reach the realization process of technical effect to fully understand and implement.
The invention discloses thermohaline section plotter under a kind of Arctic pack, as shown in Figure 1, including pass sequentially through the connection of rope 5
Ice face communication platform 1, equipment compartment 2, lifting buoy 3 and anchor block 4.The equipment compartment 2, lifting buoy 3 and anchor block 4 are located at water
In.The lifting buoy 3 is slidably arranged on the rope 5, and the buoyancy of the lifting buoy 3 is adjustable, passes through adjusting
Buoyancy can adjust it and rise in water or decline.CTD sensor 7 is provided on the lifting buoy 3, it is generally the case that
The lifting buoy 3 is arranged in towards the side of the equipment compartment 2 in the CTD sensor 7.
The ice face communication platform 1 includes buoyant structure 11 for being arranged on ice sheet and for being arranged in ice sheet
Communication module 12.Satellite communication module 121 can be set in the communication module 12, there is positioning and communication function.Further
, it can be iridium satellite communication module, have the function of GPS positioning and iridium satellite communication；Further, mail shape can be used
Formula carries out iridium satellite communication transmission, and section plotter sends the data to iridium satellite, and iridium satellite automatic conversion will lead to gateway, gateway
Letter data is sent to the mailbox of binding, reads mailbox mail with matched special-purpose software, then software automatically generates cross-sectional data
File, data format and software form those skilled in the art can be customized exploitation, the application couple according to actual needs
This is not intended to limit.The important technological parameters of the iridium satellite communication module are as shown in table 1 in some embodiments.
1 iridium satellite communication module important technological parameters of table
The communication positioning setting of antenna 13 is electrically connected on buoyant structure 11 with communication module 12.Those skilled in the art can be with
Understand, the type of attachment for enabling to electric current, electric signal to be transmitted by way of wired connection or wireless connection is at this
Field is referred to as being electrically connected, and those skilled in the art can carry out selection setting according to actual needs, the form of connection not structure
The limitation of pairs of the application.The communication module 12 positions antenna 13 by the communication and communications satellite forms communication connection.
In some embodiments, the communication positioning antenna 13 is directly connected to the communication module 12, is stretched out from the communication module 12,
Across the buoyant structure 11.Further, communication positioning antenna 13 is iridium satellite antenna, counts waterproof pressure；By a rodlike day
It is sky inside line bar, length 800mm directly rises to ice face from communication module 12, and iridium satellite radio frequency line is passed through from centre, iridium satellite day
Line is the antenna that iridium satellite and GPS are integrated, and realizes communication and positioning function, and iridium satellite antenna bottom end is close by sealing ring and communication module
Envelope, it is ensured that waterproof.To ensure iridium satellite communication transmission effect, design antenna is 600mm in ice face height, away from ice face in ice
200mm。
The buoyant structure 11 includes fixed plate 14.The fixed plate 14 is provided with installation branch far from ice sheet on one side
Frame 15, the rope 5 pass through the fixed plate 14 and are fixedly connected with the mounting bracket 15.The fixed plate 14 and ice sheet it
Between be provided with buoyant mass 16, the buoyant mass 16 provides buoyancy when ice sheet melts or ruptures for the section plotter.It is described floating
Power block 16 can form for a kind of light material is integrally formed, and the rope 5 also passes through the buoyant mass 16.The installation branch
The end in frame 15 towards 11 outside of the buoyant structure is more than that the fixed plate 14 and buoyant mass 16 are vacantly arranged so that into
When row lays the section plotter, the fixed plate 14 can first be maked somebody a mere figurehead by setting support construction, and then can be in fixed plate
Operation is carried out between 14 and ice sheet.
The equipment compartment 2 is arranged under ice sheet, is electrically connected respectively with the communication module 12 and CTD sensor 7.CTD sensing
Device 7 enables the collected information of CTD sensor 7 to pass through communication by the communication module 12 and communications satellite communication connection
Satellite is issued, after once laying, can voluntarily operation for a long time, do not need manually to go the acquisition for carrying out information.Institute
Stating equipment compartment 2 can be electrically connected with communication module 12 by watertight cable.The equipment compartment 2 can with CTD sensor 7 or/
Data are transmitted by being wirelessly connected with lifting buoy 3 and send instruction.
In some embodiments, the gravity of each component of thermohaline section plotter and buoyancy relationship such as table 2 under Arctic pack of the invention
Shown in,
The gravity and buoyancy relationship of each component of table 2
It will be understood by those skilled in the art that weight is the relativeness by buoyancy effect in weight and water in air.
Thermohaline section plotter is when laying under Arctic pack of the invention, comprising the following steps:
Aperture on ice, places fixed plate 14, jinny on ice, and rope 5 connects anchor block 4, passed through by the winch
Fixed plate 14 lays at least partly rope 5 to ice cave 81；
The mounting bracket in fixed plate 14 raises fixed plate 14, flat towards the buoyancy in the mounting bracket 15
Support frame 9 is set on the end in 11 outside of platform, so that having pre-determined distance between fixed plate 14 and ice face；
Electricity is carried out out to lifting buoy 3, observation lifting buoy 3 opens electricity condition, goes up and down buoy with test fixture module testing
3 working conditions, after state is normal, lifting buoy 3 is mounted on rope 5 by the operation between fixed plate 14 and ice face, along
It is slided in water in ice cave 81；
Rope 5 passes through fixed plate 14 and connect with mounting bracket 15；
Electricity is carried out out to equipment compartment 2, electricity condition is opened in observation device cabin 2, is worked with test fixture module-testing device cabin 2
State, after state is normal, equipment compartment 2 is mounted on rope 5 by the operation between fixed plate 14 and ice face；
Communication module 12 and communication positioning antenna 13 are installed on rope 5 or buoyant structure 11, led to communication tooling
Letter test；
Buoyant mass 16 is arranged in the operation between fixed plate 14 and ice face, places buoyant mass 16 or by buoyant mass 16 and admittedly
Fixed board 14 is fixed, such as bolt fastening is fixed；
Cancel support frame 9, puts down fixed plate 14 and buoyant mass 16 is contacted with ice face, be filled to ice cave into ice cave 81
81, which freeze, closes, and equipment deployment is completed.
The weight of the winch can be 13Kg, easy to carry.The winch can also first be fixed on the fixed plate 14
On, immobilizing foundation is provided for winch.It will be understood by those skilled in the art that the diameter of the ice cave 81 is less than institute when laying
Fixed plate 14 is stated, can accommodate and the component of water is needed to pass through.
Using thermohaline section plotter under Arctic pack of the invention, lay it is simple, it is easy for installation, when can satisfy ice face and laying
It assembles and lays.It is laid without heavy mechanical equipment assistance, scientific research or installation personnel are carried, and designated position is walked to
Ice face on both can operation.
In some embodiments, the rope 5 passes through the center of the fixed plate 14 and the center of the mounting bracket 15
Connection.The fixed plate 14 is the intermediate plectane with through-hole, and the rope 5 passes through through-hole and connect with mounting bracket 15.It is described
Buoyant mass 16 can have cylindrical structure jaggy for the intermediate of radius 900mm, and notch is from the side of cylinder to the center of circle, just
It is fixed with fixed plate 14 in passing through rope 5 from indentation, there；Notch can extend to side to avoid the communication positioning antenna
13.The mounting bracket 15 includes more rhizospheres around the centrosymmetric installation strut 151 of the rope 5.The installation strut 151
It can be the steel pipe (φ 20) that length is 1.2m or so, the supporting block that can be tightened by line among mounting bracket 15
On, the rope 5 is connect with the supporting block.
In some embodiments, as illustrated in fig. 1-3, the rope 5 may include fixed link 51 and cable 52.Institute
The one end for stating fixed link 51 is fixedly connected with the mounting bracket 15, and the other end of the fixed link 51 and the cable 52 connect
It connects.The fixed link 51 is rigid stiff rod, can be steel pipe, such as overall length is the steel pipe of 4.5m, is divided to two steel pipe combinations, often
Root about 2.25m, two steel pipes straight down are screwed by screw thread, and composition reaches underwater steel pipe across ice.In the steel of 4.5m
There is a change in pipe lower end, for connecting with cable 52.The cable 52 can be plastic wirerope.It the communication module 12 and sets
Standby cabin 2 is fixed in the fixed link 51, it is fixed, and fixes the relative positional relationship between it, such as logical
Clip is crossed to be fixed.The lifting buoy 3 and anchor block 4 are arranged on the cable 52, as shown in figs. 1 and 4, described
Going up and down buoy 3 can be slided by the circle reed clamping of multiple two parts, being fixed on the cable 52 for rolling, or
Person is the structures such as directive wheel.The anchor block 4 can be suspended on the tail end of the cable 52, play fixation in water to cable 52
Effect.
In some embodiments, as shown in Figure 1, there are two blocks 6 for setting on the rope 5.Two blocks 6
It is separately positioned between the lifting buoy 3 and equipment compartment 2 between the lifting buoy 3 and anchor block 4, limits the lifting
The slidably position section of buoy 3.
In some embodiments, fluted, the fixed plate 14 is arranged far from the one side of the ice face in the buoyant mass 16
It is embedded in the groove, further fixes the positional relationship of the buoyant mass 16 and fixed plate 14.
In some embodiments, as shown in Figure 3, battery 21, processing and control module are provided in the equipment compartment 2
22, first communication module 23 and CT sensor 24.The setting of CT sensor 24 is direct with seawater on the outside of the equipment compartment 2
Contact.The battery 21 is electrically connected with the processing and control module 22 and communication module 12, provides electric energy.The processing controls mould
Block 22 is electrically connected with first communication module 23 and CT sensor 24, the information for controlling and collecting.Described first is logical
Letter module 23 is used to transmit data by being wirelessly connected with CTD sensor 7 or/and lifting buoy 3 and send and instruct.Institute
Stating equipment compartment 2 is that communication control center is mounted on the steel pipe of vertical 4.5m long, is fixed by clip in some embodiments
On steel pipe, steel pipe is fixed, will not be by water flow rotary, and equipment compartment 2, which is fixed on steel pipe, to be rotated.2 cable edge of equipment compartment
Steel pipe wear into ice connection ice in communication module 12.Protective jacket can be increased outside watertight cable to be protected.
In some embodiments, processing and control module major function: the data communication of control iridium satellite communication module, it is real
Existing two-way communication；By controlling each section power supply electricity consumption, each section equipment is set to work according to the workflow of setting, in fact
Now economize on electricity control；Receive the cross-sectional data that lifting buoy uploads；State self-test to equipment, status information is uploaded.Processing control
Molding block is communicated by RS232 serial ports with iridium communication module and CT sensor, realizes the transmission of data.Processing control
Module using the super low-power consumption of mature application processor, processor can for one 16, it is with reduced instruction set computer,
The mixed type single-chip microcontroller of super low-power consumption uses reduced instruction set computer (RISC) structure, has addressing system letter abundant；Largely
Register and piece in data storage can all participate in a variety of operations；There are also process instructions of efficiently tabling look-up；Have higher
Processing speed gives an order the period in 8MHz crystal-driven as 125ns.These features, which ensure that, can compile efficient source journey
Sequence.Single-chip microcontroller is universal electric element in the prior art, and those skilled in the art can according to need to adopt in the market
Purchase, or as needed using the processor of more seniority top digit, the application is not intended to limit this, such as the universal list of 80C51 formula
Piece machine.
The external CT sensor of equipment compartment, selects general RBRCT sensor, the sensor stand-by power consumption very little, can be interior
Portion's power supply can also external power supply, comprehensive various factors can be designed as sensor internal power supply mode.Major parameter index: 1)
Depth bounds: 750m (plastic shell)；2) communication mode: RS232；3) sampling interval: 1s~any setting for 24 hours；4) conductance
Rate measurement range: 0~85mS/cm, measurement accuracy ± 0.003mS/cm, resolution ratio 0.001mS/cm；Temperature measurement range: -5
~+35 DEG C, measurement accuracy ± 0.002 DEG C, 0.001 DEG C of resolution ratio；5) size:6) weight:
About 1000g in air, about 450g in water；7) supply district: DC11~16V defaults 12V.
For section plotter in use without recycling, the battery used is disposable battery, selects soft package lithium magnesium disposable
Battery, energy density is high, and voltage stabilization, operating voltage all keeps apparent stationarity during entire service life；Temperature is suitable
It answers range wide, can be used between -40 DEG C~85 DEG C of temperature.For example, flexible-packaged lithium manganese cell BP0022.For each section
Module carries out Estimation of energy consumption, and the power consumption of each section module is as follows: 1) processing and control module: quiescent current 8mA, quiescent current
3mA；2) electric current 60mA, emission current 1.5A iridium communication module: are received；3) electric current 5mA, hair first communication module 23: are received
Radio stream 30mA；It is analyzed from design, the time requirement of communication 1 year can be met using 9 groups of batteries, it is practical to consider to use 15
Group battery, can satisfy requirement.
In some embodiments, as shown in Figure 1, the lifting buoy 3 is set by coupled communication antenna 71 with described
Standby 2 radio connection of cabin, is used for transmission data and receives instruction.The lifting buoy 3 is by guiding device, coupled communication day
Line 71, buoyancy adjustment module, main casing, CTD sensor 7 and control module composition.Basis is set lifting buoy 3 in advance in water
Determine parameter, is automatically performed dive-waiting and drift about-floats CTD measurement-surface communications-dive section circulation.Lifting is floating
It marks and thermohaline data is acquired by CTD sensor 7 according to the depth interval of setting in 3 floating-upward processes and are stored, reach a certain default
Behind position, stops acquisition, and coupled communication antenna 71 is powered, the cross-sectional data of acquisition is transferred to equipment compartment 2.
Main casing is pressure hull, is each equipment and the main body of device assembly in buoy, is mainly used for bearing external water
Pressure keeps sealing and the support of internal unit.Main casing uses nonmetallic composite (LC4 duralumin, hard alumin ium alloy+carbon fiber+polyamine
Rouge) it fabricates, the outer layer of main casing is using casting polyurethane, by the liner (carbon fiber) and aluminium alloy of composite material
Flanged joint is integral, and the polyurethane of outer layer not only seals, but also since the toughness on surface is preferable, improves use
Impact resistance in the process.By the pressure hull of above-mentioned special designing, its compressive resistance is tested up to 25MPa, completely
It can satisfy actual operation requirements；Under circulation pressurization, the test condition depressurized, unstable phenomenon does not occur, and sealing performance is good
It is good, under the premise of meeting resistance to pressure request, make that its own is light-weight and internal capacity is maximum.In order to guarantee enclosure interior water
It is close, using the O-ring end face static sealing structure of standard.
Buoyancy adjustment module is mainly hydraulically operated device, pressure sensor and oil sac component composition.Buoy needs
When, control module is controlled powers to decelerating motor, and decelerating motor rotates forward, and the hydraulic oil in oil sac is sucked cylinder body, is reduced
The volume and buoyancy of buoy, buoy sink automatically.Conversely, control module is controlled reversely to be supplied to decelerating motor when buoy rises
Hydraulic oil in cylinder body is pushed into oil sac by electricity, increases the volume and buoyancy of buoy, and buoy floats.Further, buoy is gone up and down
The 3 HM2000 type Argo buoys that can be ground certainly using inventor.CTD sensor can choose the SBE41 type sensing of SBE company
Device.
It in some embodiments, further include having bank base system, the bank base system passes through described in communications satellite reception
The signal of the communication positioning sending of antenna 13 simultaneously converts the signals to visual information.It the parameter of section plotter can also set in pairs
It sets.Thermohaline section plotter under Arctic pack of the invention carries out positioning by satellite and data is transmitted, and is suitable for sea to underwater 200
Ocean thermohaline data monitoring in rice depth bounds, even more deep range, has floating, dive, subaqueous survey and data
The functions such as transmitted in both directions.
In some embodiments, the shell in the fixed plate and cabin can be processed into using nylon material, intensity
Meet demand and light-weight.
According to another aspect of the present invention, the present invention also provides a kind of cloth of thermohaline section plotter under above-mentioned Arctic pack
Anti- method, comprising the following steps:
Aperture on ice, 81 diameter of ice cave can be 300mm or so, place fixed plate 14 on ice, jinny (is laid
Tooling), rope 5 connects anchor block 4, passes through fixed plate 14 by the winch and lays at least partly rope 5 to ice cave 81；
As shown in Figure 5, the mounting bracket in fixed plate 14, raises fixed plate 14, in the mounting bracket 15
Support frame 9 is set on towards the end in 11 outside of the buoyant structure so that have between fixed plate 14 and ice face it is default away from
From；
Electricity is carried out out to lifting buoy 3, observation lifting buoy 3 opens electricity condition, goes up and down buoy with test fixture module testing
3 working conditions, after state is normal, lifting buoy 3 is mounted on rope 5 by the operation between fixed plate 14 and ice face, along
It is slided in water in ice cave 81；
Rope 5 passes through fixed plate 14 and connect with mounting bracket 15；
Electricity is carried out out to equipment compartment 2, electricity condition is opened in observation device cabin 2, is worked with test fixture module-testing device cabin 2
State, after state is normal, equipment compartment 2 is mounted on rope 5 by the operation between fixed plate 14 and ice face；
Communication module 12 and communication positioning antenna 13 are installed on rope 5 or buoyant structure 11, led to communication tooling
Letter test；
Buoyant mass 16 is arranged in the operation between fixed plate 14 and ice face, places buoyant mass 16 or by buoyant mass 16 and admittedly
Fixed board 14 is fixed, such as bolt fastening is fixed；
As shown in Figure 1, cancel support frame 9, put down fixed plate 14 and buoyant mass 16 is contacted with ice face, to ice cave
The icing closing of ice cave 81 is filled in 81, equipment deployment is completed.
In some specific embodiments, specifically include by following steps:
1) aperture on ice, 81 diameter of ice cave can be 300mm or so, place fixed plate 14, jinny (cloth on ice
Put tooling), cable 52 connects anchor block 4 and lower baffle plate, passes through fixed plate 14 by the winch and lays cable 52 to ice cave 81；
2) cable 52 is put to the upper limit, and cable laying stops；As shown in Figure 5, the mounting bracket in fixed plate 14,3
People cooperates to raise and be arranged on end of 14,1 people of fixed plate one by one in the mounting bracket 15 towards 11 outside of buoyant structure
Support frame 9, so that there is pre-determined distance (about 2m) between fixed plate 14 and ice face；
3) lifting buoy 3 takes out from packing case, carries out out electricity, observation lifting buoy 3 to lifting buoy 3 according to step
Electricity condition is opened, 3 working condition of buoy is gone up and down with test fixture module testing, after state is normal, between fixed plate 14 and ice face
Lifting buoy 3 is mounted on cable 52, slides in water along in ice cave 81 by operation, installs upper stopper in cable 52；
4) the first fixed link is passed through into mounting bracket (the dismountable limited post of top setting of the first fixed link, limited post
Length be greater than mounting bracket mounting hole prevent unexpected landing, need across when take out limited post), change installation
On the lower end of the first fixed link, confirmation connection is reliable, and cable 52 is removed from winch, and joint is mounted in change, inspection
It is normal to look into confirmation；Equipment compartment 2 and watertight cable are installed in the operation between fixed plate 14 and ice face in the first fixed link；
5) lower end of the second fixed link is fixedly connected with the upper end of upper first fixed link, fixed link 51 is put down, it is described
Second fixed link passes through mounting bracket and the upper end is fixedly connected with (bolt is fixed) with mounting bracket, in fixed plate 14 and ice face
Between operation, communication module 12 is fixed in second fixed link, communication positioning antenna 13 pass through fixed plate 14, communication module
12 connection watertight cables, check confirmation, carry out communication test with communication tooling.
6) as shown in Figure 5, the operation between fixed plate 14 and ice face passes through the gap position of buoyant mass 16 solid
Fixed pole 51 and communication position antenna 13, and the connection bolt location on alignment and fixation plate 14 connects fixed plate 14 and buoyant mass 16
Bolt is fixed, and confirmation bolt is tightened.
7) 3 everybody works lift buoyant mass 16, and a people takes down support frame 9 one by one, buoyant mass 16 are placed in ice face, by ice
It fills the water in hole 81, gradually freezes, equipment lays completion, withdraws each detection and lays tooling.
After section plotter connection completion cloth of the present invention is put into water, bank station control centre issues parameter control by iridium satellite
System instruction, iridium satellite antenna receive, and iridium satellite communication module carries out instruction decoding, and command information is transferred to equipment by serial ports
Processing and control module in cabin, processing and control module will instruct and be sent to lifting buoy, buoy by wireless coupling induction module
After receiving instruction, response is carried out, carries out section work according to order parameter, after having executed, processing control is transferred to suspend mode shape
State, interval wake up work.
After going up and down buoy section work, coupled communication antenna power is disconnected, driving buoy inner part buoyancy adjustment module is taken out
Oil movement, the oil sac volume of buoy float lower end become smaller, buoy dive；Dive to lower stopper, buoy stops dive, waits section
Working time；Arrived when section cycle time, the oil sac volume of the oil-filled movement of buoyancy adjustment module, lower end becomes larger, buoy gradually on
It is floating, while acquiring the thermohaline depth data of CTD sensor and storing, lifting buoy floats to upper stopper, stops floating, opens coupling
Hop communication antenna power, sends the work of wake instruction processing and control module, and lifting buoy passes the thermohaline depth data of profile collection
It is defeated by processing control lifting, processing control lifting carries out current location positioning, while by GPS positioning information and CTD data information
Bank station control centre is transferred to by iridium satellite.
The major function of thermohaline section plotter includes following at least one under Arctic pack of the present invention:
1) two-way communication: use iridium satellite two-way communication, can on-line setup profiling observation parameter, realize section plotter number
The bi-directional communication function assigned according to transmission and program control command；
2) profile control: can complete dive according to setup parameter and the measurement function that floats, in time by equipment underwater information
Feed back to bank station control centre；
3) positioning function: having GPS positioning function, the location information of floating ice can be uploaded to bank station control centre；
4) data are mended automatically passes function: when communication conditions are severe, communication loss phenomenon occurs, can be automatically replenished transmission
The profile survey data of loss.
5) sensor load function: CTD sensor or other sensors can be loaded, and acquires and stores as requested
The measurement data of sensor；
6) subglacial shallow water single-point thermohaline measures function: a CT sensor can be carried at subglacial phytal zone (within 5m),
The thermohaline data of fixed point are measured, and data are sent back into bank station by satellite system.
Main performance may include:
1) section working depth: 0~200m；
2) working life: no less than 100 sections or time are no less than 1 year；
3) section cycle period: 3h~240h is arbitrarily set, and usual 2-3 times/day；
4) profile survey interval: 1m~10m can be set；
5) CTD manufacturer: the measurement range and error of SBE 41/SBE 41CP, CTD sensor:
Temperature measurement range: -5~+45 DEG C, measurement accuracy ± 0.002 DEG C, 0.001 DEG C of Measurement Resolution；
Pressure measurement range: 0~2000dbar, measurement accuracy ± 2dbar, Measurement Resolution 0.1dbar.
Salimity measurement range: 2~42PSU, measurement accuracy ± 0.002PSU, Measurement Resolution 0.001PSU；
Thermohaline section plotter adaptive capacity to environment under Arctic pack of the invention: it is suitable for the operation of Arctic Sea ice formation, sea ice thickness
Average 2~2.5m, -1.5 DEG C of subglacial water temperature (surface layer), temperature is about -2 DEG C in ice, and the outer air medium temperature degree of ice is about -40 DEG C；Cloth
Assembling: modular arrangements is put, it is easy to assembly, it is easy for installation, it can satisfy and assemble and lay in ice face, set without big machinery
It is standby to assist to lay.At least 4 people is only needed to can be completed to lay.
Above description has shown and described several preferred embodiments of invention, but as previously described, it should be understood that invention is not
It is confined to form disclosed herein, should not be regarded as an exclusion of other examples, and can be used for various other combinations, repair
Change and environment, and can within that scope of the inventive concept describe herein, by the above teachings or related fields of technology or knowledge into
Row change.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of invention, then it all should be in invention institute
In attached scope of protection of the claims.
Claims (10)
1. thermohaline section plotter under a kind of Arctic pack, which is characterized in that including passing sequentially through the ice face communication platform of rope connection, setting
Standby cabin, lifting buoy and anchor block, the lifting buoy are slidably arranged on the rope, are provided with CTD on the lifting buoy
Sensor；
The ice face communication platform includes the buoyant structure for being configured as being arranged on ice sheet and is configured as being arranged in ice sheet
Communication module, communication positioning antenna setting be electrically connected on buoyant structure with communication module, communication positioning antenna for and lead to
Satellite communication connection is interrogated, the buoyant structure includes fixed plate, and the fixed plate is provided with installation branch far from ice sheet on one side
Frame, the rope pass through the fixed plate and are fixedly connected with the mounting bracket, be provided between the fixed plate and ice sheet floating
Power block, the mounting bracket are more than that the fixed plate and buoyant mass are vacantly arranged towards the end on the outside of the buoyant structure；
The equipment compartment is configured as being arranged under ice sheet, is electrically connected respectively with the communication module and CTD sensor, CTD sensing
Device passes through the communication module and communications satellite communication connection.
2. thermohaline section plotter under Arctic pack according to claim 1, which is characterized in that the rope passes through the fixed plate
Center connect with the center of the mounting bracket.
3. thermohaline section plotter under Arctic pack according to claim 2, which is characterized in that the mounting bracket includes more rhizospheres
Around the centrosymmetric installation strut of the rope.
4. thermohaline section plotter under Arctic pack according to claim 1, which is characterized in that the rope includes fixed link and line
Cable, one end of the fixed link are fixedly connected with the mounting bracket, and the other end of the fixed link is connect with the cable, institute
It states communication module and equipment compartment is fixed in the fixed link, the lifting buoy and anchor block are arranged on the cable.
5. thermohaline section plotter under Arctic pack according to claim 1, which is characterized in that on the rope there are two settings
Block, two blocks are separately positioned between lifting buoy and the equipment compartment between lifting buoy and the anchor block, limit
The slidably position section of the lifting buoy.
6. thermohaline section plotter under Arctic pack according to claim 1, which is characterized in that the buoyant mass is far from the ice face
One side setting it is fluted, the fixed plate is embedded in the groove.
7. thermohaline section plotter under Arctic pack according to claim 1, which is characterized in that be provided with electricity in the equipment compartment
Pond, processing and control module, first communication module and the CT sensor being arranged in outside equipment compartment, the battery and the processing control
Module electrical connection, the processing and control module are electrically connected with first communication module and CT sensor.
8. thermohaline section plotter under Arctic pack according to claim 1, which is characterized in that the lifting buoy is logical by coupling
Believe antenna and the equipment compartment radio connection.
9. thermohaline section plotter under Arctic pack according to claim 1, which is characterized in that it further include having bank base system, it is described
Bank base system receives the signal of the communication positioning antenna sending by the communications satellite and converts the signals to visual
Information.
10. a kind of deployment method of thermohaline section plotter under Arctic pack as described in claim 1-9 is any, which is characterized in that packet
Include following steps:
Aperture on ice, on ice place fixed plate, jinny, rope connect anchor block, by the winch pass through fixed plate to
Ice cave lays at least partly rope；
The mounting bracket in fixed plate, raises fixed plate, in the mounting bracket towards the end on the outside of the buoyant structure
Support frame is set on head, so that having pre-determined distance between fixed plate and ice face；
Electricity is carried out out to lifting buoy, observation lifting buoy opens electricity condition, with test fixture module testing lifting buoy work shape
State, after state is normal, lifting buoy is mounted on rope, slides along in ice cave in water by the operation between fixed plate and ice face
In；
Rope passes through fixed plate and connect with mounting bracket；
Electricity is carried out out to equipment compartment, electricity condition is opened in observation device cabin, with test fixture module-testing device cabin working condition, state
After normal, equipment compartment is mounted on rope by the operation between fixed plate and ice face；
Communication module and communication positioning antenna are installed, carry out communication test with communication tooling；
Buoyant mass is arranged in the operation between fixed plate and ice face；
Cancel support frame, buoyant mass is contacted with ice face, and icing closing is filled into ice cave, and equipment lays completion.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810835012.4A CN108945310A (en) | 2018-07-26 | 2018-07-26 | Thermohaline section plotter and method is laid under a kind of Arctic pack |
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| CN201810835012.4A CN108945310A (en) | 2018-07-26 | 2018-07-26 | Thermohaline section plotter and method is laid under a kind of Arctic pack |
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