CN201037769Y - Polar area subglacial fixed point profile measuring system - Google Patents
Polar area subglacial fixed point profile measuring system Download PDFInfo
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- CN201037769Y CN201037769Y CNU2006201514944U CN200620151494U CN201037769Y CN 201037769 Y CN201037769 Y CN 201037769Y CN U2006201514944 U CNU2006201514944 U CN U2006201514944U CN 200620151494 U CN200620151494 U CN 200620151494U CN 201037769 Y CN201037769 Y CN 201037769Y
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- section plotter
- fixed point
- kuppe
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Abstract
The utility model discloses a polar region subglacial fixed point section measuring system comprising a mooring system, a mooring type profiler and an acoustic transmission system to manually distribute the measuring system in water on ice and transmit measuring data to the ice through the acoustic transmission system, aiming at solving the problem that a research vessel fails to reach sea ice covered region and survey ice covered ocean environment. A steel cable of a moorage cable of the mooring system is threaded through hanging rings arranged at the upper end and the lower end of the mooring type profiler to confine the profiler on the moorage cable. An outer shell of the mooring type profiler is a streamline diversion hood, and a driver, a measurement sensor, a control module, a battery and a float are arranged in the shell essentially. The measurement sensor comprises a temperature salinity pressure sensor and a current meter. The acoustic transmission system comprises three acoustic communication devices and a portable computer, wherein, the acoustic communication machine processes received measurement data, and then outputs data to the notebook computer which stores the data.
Description
Technical field
The utility model relates to oceanographic measuring system, particularly relates to a kind of measuring system that large tracts of land is carried out ocean fixed point complete section face hydrographic features collection under ice sheet.
Background technology
Utilize long-continued field inspection data, the key physical chemical process and the variation thereof of research polar ice sheet, glacier, sea ice, ocean, atmosphere, understanding polar region ice and snow and ocean are the advanced problems of polar region scientific research to the response and the feedback of whole world change.
Carried out oceanographic observation in the polar region in the past, employing be the profile survey of the fixed point under water system that lays and reclaim by research ship.This system is made of the observation instrument that the wirerope higher slice that vertically is tethered in the seawater hangs, and the section data of ocean environment parameters such as ocean temperature, salinity and ocean current is measured and write down in layering.
The profile survey system that fixes a point under water of prior art comprises the observation instrument that the layering of many covers hangs, total system is relatively heavier, laying and reclaiming of system must utilize research ship to carry out, and makes the sea survey operation very inconvenient, could playback after measurement data needs to be recovered on the ship to measuring system.And, in the research ship sea ice overlay area that is beyond one's reach, be difficult to lay the above-mentioned profile survey system that fixes a point under water and carry out ocean environment measurement under the ice sheet.
Therefore, the expansion of polar region scientific research of seas scope need be arranged on and carry out device or the system that marine environment is measured under the ice sheet.
Summary of the invention
The profile survey of fixed point under water system at prior art is difficult to carry out ocean environment measurement under the ice sheet, the utility model is released the fixed point profile survey system that is made of circulate up and down along heaving pile mobile single cover section plotter and acoustics transmission system, be implemented in and the artificial cloth of measuring system be put into water neutralization on ice and measurement data be delivered on ice, be difficult to carry out the problem of ocean environment measurement under the ice sheet to solve in the research ship sea ice overlay area that is beyond one's reach by the acoustic transmission system.
The related polar cap ice following fixed point profile survey system of the utility model comprises anchor system, heaving pile formula section plotter and acoustics transmission system.
The anchor system comprises mooring cable that swinging mooring tightens in the seabed and by buoyancy aid, be connected topmost main buoyancy aid of mooring cable, connection mooring cable bottom and place the anchor in seabed.Pass the link at the wirerope of anchor system mooring cable two ends about heaving pile formula section plotter, section plotter is limited on the mooring cable.
The acoustic transmission system comprises three acoustics communication machines and a notebook computer, three acoustics communication machines are arranged in the subglacial water, 2 bugle call that learn the communication machine for being installed in 1 bugle call on the section plotter skeleton respectively, are installed in the master of anchor system buoyancy aid lower end learn the communication machine, by the 3 bugle call communication machine that cable is connected with the notebook computer Serial Port Line, can carry out underwater sound communication between three acoustics communication machines.
The left and right sides, lower end of the master of anchor system buoyancy aid is installed the acoustics communication machine and the pressurized capsule of acoustic transmission system respectively, and control module is set in the pressurized capsule, and control module comprises data storage circuitry, is connected by watertight cable between control module and the acoustics communication machine.
Heaving pile formula section plotter is the sub-elliptical cylinder, and front panel is equipped with two openable links in two ends up and down, and the wirerope that passes from link is limited on the mooring cable section plotter, and can move up and down along wirerope.The shell of heaving pile formula section plotter is streamlined kuppe, and inside has skeleton to support, the structure blow-by.Mainly contain driver, survey sensor, control module, electric battery and float in the section plotter housing.Control module in the section plotter, sensor are installed in respectively in several pressurized capsule bodies, adopt seal with O ring.Each cabin body and function is bolted on the skeleton.
The driver of section plotter is installed on the front panel, comprises motor, speed reduction unit, magnetic coupling shaft coupling and driving wheel.The driving wheel of driver outside places the kuppe outside, and driving wheel is installed on the fixing swing span in section plotter front panel middle part.The spring that swing span is fixed on the front panel hauls, and driving wheel is closely contacted with the wirerope that passes its groove.The axle of driving wheel passes kuppe and is connected with the magnetic coupling shaft coupling that is arranged on kuppe inside.The rotation of motor drives driving wheel by the magnetic coupling shaft coupling and creeps on wirerope, realizes that section plotter moves up and down along wirerope.
The control module of section plotter mainly is made up of data acquisition and memory circuit, driver control circuit, data transfer control circuit.By the rotating of control motor, realize the rising or the decline of section plotter, section plotter is uniform relatively along the speed that moves up and down that cleats under water, electric motor starting, stops by programmed control.Control module is being controlled data acquisition, data storage and the data transmission of sensor.Can set in advance displacement, traveling time interval and the sensor sample interval of section plotter during each the use according to the needs of measuring at control program.
Survey sensor in the section plotter comprises temperature salinity pressure transducer and current meter.Temperature salinity pressure transducer is installed on the body of section plotter, and sensor probe passes section plotter kuppe shell, fully is exposed in the seawater.Current meter is installed on the front panel of section plotter, and the current meter probe passes the section plotter kuppe and is exposed in the seawater, and the current meter probe orientation is vertical with front panel, places to meet stream (horizontal flow) direction.
Driver in the section plotter, control module and survey sensor all are that control module and electric battery are installed in three seal casinghousings that are positioned at the section plotter Lower Half by the power supply of lithium battery group.
In the section plotter kuppe float is set, is positioned at the top of section plotter.The effect of float is the weight of miscellaneous part in water in the balanced cross section instrument, makes section plotter whole near neutral state in water.The acoustics communication machine of acoustic transmission system comprises acoustic transducer and data transfer control circuit, it mainly acts on is the data message of main buoyancy aid pressurized capsule inner control module data memory circuit output to be handled and converted acoustical signal to by acoustic transducer send, and the acoustical signal that receives is converted to behind the electric signal by acoustic transducer obtain data message through processing and be input in the data storage circuitry of main buoyancy aid pressurized capsule inner control module or in the storer of notebook computer.
1 bugle call of acoustic transmission system is learned the communication machine and is installed on the skeleton of section plotter, and acoustic transducer is partly stretched in section plotter kuppe outside.1 bugle call is learned the communication machine and is connected with memory circuit with the data acquisition of section plotter control module by watertight cable, and it can initiatively send data to 2 bugle call communication machines, can not receive data.
2 bugle call of acoustic transmission system are learned main buoyancy aid lower end one side that the communication machine is installed in the anchor system, and main buoyancy aid lower end opposite side is installed pressurized capsule, and control module is housed in the pressurized capsule.2 bugle call are learned the communication machine and are connected by the data storage circuitry of watertight cable with main buoyancy aid pressurized capsule inner control module.2 bugle call are learned communication machine data that initiatively receive the transmission of 1 bugle call communication machine and the function that is sent data by trend 3 bugle call communication machines.That is to say that 2 bugle call are learned the communication machine and are in state on duty always, No. 1 the communication machine sends data, and No. 2 communication machines just can automatic reception, and is input in the data storage circuitry of main buoyancy aid pressurized capsule inner control module and stores.2 bugle call are learned the communication machine can not initiatively send data, has only after the instruction that receives 3 bugle call communication machine, could send data.
3 bugle call of acoustic transmission system are learned the communication machine and are connected with notebook computer Serial Port Line on the ice face by cable.3 bugle call are learned the communication machine and can be carried by operating personnel, put it in the subglacial water during use, operating personnel by the computer input instruction, make 3 bugle call learn the communication machine and send the data readback instruction to 2 bugle call communication machine on the ice face, receive 2 bugle call then and learn the data that the communication machine sends.
When section plotter carries out profile survey, sensor acquisition to observation data at first be saved in the data acquisition and memory circuit of section plotter control module.After finishing a section, the control module of section plotter is learned communication machine input profile survey data to 1 bugle call, and 1 bugle call is learned the communication machine measurement data is handled, and converts 2 bugle call that acoustic signal sends on the main buoyancy aid then to and learns the communication machine.After 2 bugle call are learned the communication machine acoustic signal that receives is changed, handled, be entered in the data storage circuitry of pressurized capsule inner control module and preserve.In store all profile survey data in the data storage circuitry of main buoyancy aid control module, when the needs data collection, the 3 bugle call communication machine that operating personnel will carry passes the ice face and puts into water, and by computer input data readback instruction, 3 bugle call are learned the communication machine and this instruction transformation are become acoustical signal and send to 2 bugle call to learn the communication machine.After 2 bugle call communication machine receives that 3 bugle call are learned the acoustical signal of communication machine, convert thereof into electric signal and decode identification, pass to main buoyancy aid control module then, the total data of preserving in the data storage circuitry of main buoyancy aid control module converts acoustical signal to by 2 bugle call communication machine and sends to 3 bugle call communication machine, 3 bugle call are learned the communication machine signal that receives are changed the back output data to notebook computer, by operating personnel it are saved in the storer of appointment.
The ice sheet that the utility model relates to fixed point profile survey system down is not only applicable to the polar region, by adjusting the configuration of anchor system, can carry out the investigation of Marine Environmental Elements, biological chemistry and others in normal marine site yet.Sampling interval, profile survey scope and frequency can set in advance as required, and observation data can be a self-tolerant, also can regularly reclaim by acoustic communication, and it is the recording geometry of a kind of advanced person, flexible operation.
Description of drawings
Fig. 1 is the composition synoptic diagram of fixed point profile survey system under the polar region ice sheet.
Fig. 2 is arranged on synoptic diagram on the mooring cable wirerope for section plotter.
Description of symbols among the figure:
1, main buoyancy aid 2, pressurized capsule
3, change 4, stopper
5, plastic wirerope 6, kuppe
7, driver 8, current meter probe
9, glass ball float 10, ultra-strong polythene rope
11, anchor chain 12, anchor
13, temperature salinity pressure transducer 14,1 bugle call is learned the communication machine
15,2 bugle call are learned communication machine 16, sea ice face
17,3 bugle call are learned communication machine 18, notebook computer
19, float 20, link
21, driving wheel 22, motor
23, section plotter control module and electric battery 24, current meter controller
Embodiment
Existing accompanying drawings embodiment of the present utility model.Fig. 1 shows the basic composition structure of fixed point profile survey system under the polar region ice sheet, and Fig. 2 shows the section plotter basic structure that is arranged on the wirerope.
As shown in the figure, the related polar cap ice following fixed point profile survey system of the utility model is made up of anchor system, heaving pile formula section plotter and acoustics transmission system.
Anchor system main buoyancy aid 1 topmost connects anchor 12 swinging moorings by placing the seabed at the mooring cable in seabed.Main buoyancy aid 1 is the steel spheroid, and the left and right sides, bottom of main buoyancy aid 1 is installed the acoustics communication machine 15 and the pressurized capsule 2 of acoustic transmission system respectively, and the lower end of main buoyancy aid 1 is connected with plastic wirerope 5 upper ends of mooring cable by change 3.Section plotter is by the link 19 at two ends and the driving wheel 20 at middle part are arranged on the wirerope 5 up and down.Wirerope is respectively installed a stopper 4 that buffer action is arranged in two ends up and down, and stopper 4 leans on bolted on wirerope 5.The lower end of wirerope 5 is connected with glass ball float 9 by change 3, and the other end of glass ball float 9 is connected with ultra-strong polythene chemical fiber rope 10.Ultra-strong polythene chemical fiber rope 10 lower ends are connected with anchor chain 11, and the lower end of anchor chain 11 connects anchor system anchor 12 bottom, and anchor 12 is fixed on the seabed.
Heaving pile formula section plotter front panel is equipped with link 19 in two ends up and down, and wirerope 5 passes from link 19.The shell of section plotter is streamlined kuppe 6, and driver 7, temperature salinity pressure transducer 13, current meter controller 23, control module and electric battery 22 and float 18 etc. are arranged in the section plotter housing.Current meter probe 8 passes section plotter kuppe 6 and is exposed in the seawater, and the direction of current meter probe 8 is vertical with front panel.Control module in the section plotter and electric battery 22 are installed in respectively in several pressurized capsule bodies, adopt seal with O ring.
Driver in the section plotter, control module and survey sensor all are that electric battery is installed in respectively in three seal casinghousings by the power supply of lithium battery group, and these three housings are positioned at the Lower Half of section plotter.
The driver 7 of section plotter is installed on the front panel, and the motor 21 of driver 7, speed reduction unit and magnetic coupling shaft coupling are installed in the kuppe 6, and driving wheel 20 places the outside of kuppe 6.
On the main buoyancy aid 1 that 2 bugle call communication machine 15 in the acoustic transmission system is installed in the anchor system, its acoustic transducer down.2 bugle call are learned communication machine 15 and are connected by the 2 interior control modules of pressurized capsule on watertight cable and the main buoyancy aid 1.1 bugle call is learned communication machine 14 and is installed on the skeleton of heaving pile formula section plotter, and its acoustic transducer up and the outside of stretching out kuppe 6.1 bugle call is learned communication machine 14 and is connected with electric battery 22 with the section plotter control module by watertight cable.3 bugle call are learned communication machine 16 and are connected with notebook computer 17 Serial Port Lines on the ice face by cable, and its acoustic transducer down.
Claims (6)
1. a polar cap ice descends fixed point profile survey system, comprise the anchor system that constitutes by mooring cable, main buoyancy aid and seabed anchor, it is characterized in that: also comprise heaving pile formula section plotter and acoustics transmission system, pass the link at the wirerope of mooring cable two ends about heaving pile formula section plotter, section plotter is limited on the mooring cable; The acoustic transmission system comprises three acoustics communication machines and a notebook computer, three acoustics communication machines are arranged in the subglacial water, 2 bugle call that learn the communication machine for being installed in 1 bugle call on the section plotter skeleton respectively, are installed in the master of anchor system buoyancy aid lower end learn the communication machine, by the 3 bugle call communication machine that cable is connected with the notebook computer Serial Port Line, can carry out underwater sound communication between three acoustics communication machines.
2. polar cap ice according to claim 1 is fixed point profile survey system down, it is characterized in that: the shell of heaving pile formula section plotter is streamlined kuppe, inside has skeleton to support, driver, survey sensor, control module and electric battery, float are arranged in the section plotter housing, and be installed in respectively in several cabin bodies by seal with O ring, each cabin body and function is bolted on the skeleton.
3. polar cap ice according to claim 2 is fixed point profile survey system down, it is characterized in that: the driver of section plotter is installed on the section plotter front panel, comprise motor, speed reduction unit, magnetic coupling shaft coupling and driving wheel, the driving wheel of driver outside places the kuppe outside.
4. polar cap ice according to claim 3 is fixed point profile survey system down, it is characterized in that: the axle of driving wheel passes kuppe and is connected with the magnetic coupling shaft coupling that is arranged on kuppe inside, and the rotation of motor drives driving wheel by the magnetic coupling shaft coupling and creeps on wirerope.
5. polar cap ice according to claim 2 is fixed point profile survey system down, it is characterized in that: the survey sensor in the section plotter comprises temperature salinity pressure transducer and current meter, temperature salinity pressure transducer is installed on the body of section plotter, and temperature salinity pressure transducer probe passes section plotter kuppe shell and is exposed in the seawater; Current meter is installed on the front panel of section plotter, and the current meter probe passes the section plotter kuppe and is exposed in the seawater.
6. polar cap ice according to claim 5 is fixed point profile survey system down, and it is characterized in that: the current meter probe orientation is vertical with front panel, places to meet flow path direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201514944U CN201037769Y (en) | 2006-11-24 | 2006-11-24 | Polar area subglacial fixed point profile measuring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201514944U CN201037769Y (en) | 2006-11-24 | 2006-11-24 | Polar area subglacial fixed point profile measuring system |
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| Publication Number | Publication Date |
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| CN201037769Y true CN201037769Y (en) | 2008-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2006201514944U Expired - Fee Related CN201037769Y (en) | 2006-11-24 | 2006-11-24 | Polar area subglacial fixed point profile measuring system |
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| CN105629328B (en) * | 2016-01-07 | 2018-05-04 | 太原理工大学 | A kind of vehicular Antarctic inland ice_sheet traverse surface geomorphic feature monitoring device |
| CN106289189A (en) * | 2016-07-25 | 2017-01-04 | 浙江大学 | A kind of motor-driven cable system ocean profile instrument |
| CN107192487A (en) * | 2017-06-06 | 2017-09-22 | 浙江大学 | A kind of section type sea ice ice pressure measuring system and its measuring method |
| CN107560669A (en) * | 2017-08-31 | 2018-01-09 | 大连理工大学 | Internal wave of ocean measurement apparatus |
| CN107990880A (en) * | 2017-11-30 | 2018-05-04 | 上海海洋大学 | Marine ecology monitering buoy device |
| CN107990880B (en) * | 2017-11-30 | 2021-05-25 | 上海海洋大学 | Ocean ecology monitoring buoy device |
| CN110986893A (en) * | 2019-12-04 | 2020-04-10 | 中国海洋石油集团有限公司 | Water depth-attitude monitoring device of mooring system |
| CN112596060A (en) * | 2020-11-09 | 2021-04-02 | 广州海洋地质调查局 | Ocean in-situ three-dimensional monitoring system |
| CN113501091A (en) * | 2021-04-22 | 2021-10-15 | 浙江大学 | Ice-based profiler release device and data acquisition system |
| CN114604364A (en) * | 2021-06-08 | 2022-06-10 | 中国科学院海洋研究所 | Cable type underwater helicopter profile measuring system and method |
| CN114604364B (en) * | 2021-06-08 | 2023-05-16 | 中国科学院海洋研究所 | Tethered underwater helicopter profile measurement system and method |
| CN115127527A (en) * | 2022-08-31 | 2022-09-30 | 山东省科学院海洋仪器仪表研究所 | Coupling type thermohaline depth measuring instrument, thermohaline depth profile measuring system and thermohaline depth profile measuring method |
| CN115420262A (en) * | 2022-11-04 | 2022-12-02 | 青岛道万科技有限公司 | Marine coupling transmission temperature and depth chain and using method thereof |
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