CN102141400A - Automatic section observation system of under-ice sea - Google Patents
Automatic section observation system of under-ice sea Download PDFInfo
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- CN102141400A CN102141400A CN2010106154861A CN201010615486A CN102141400A CN 102141400 A CN102141400 A CN 102141400A CN 2010106154861 A CN2010106154861 A CN 2010106154861A CN 201010615486 A CN201010615486 A CN 201010615486A CN 102141400 A CN102141400 A CN 102141400A
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- control winch
- hawser
- ocean
- subglacial
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Abstract
The invention relates to a section observation equipment, in particular to an automatic section observation system of a polar under-ice sea, comprising an observation equipment arranged below an ice surface, a program control winch and a storage battery, wherein the program control winch and the storage battery are arranged above the ice surface, the storage battery is connected with a wind-solar hybrid power generating device through a power supply controller so that the storage battery can acquire a continuous power supply, the program control winch is connected with the observation equipment through a mooring rope, one end of the mooring rope is wound in the program control winch, the other end of the mooring rope is backwards connected with the observation equipment through a pully, the pully is provided with a photoelectric encoder with the counting function, the mooring rope is a nylon mooring rope, the program control winch comprises a mooring rope retracting part and a control part, the mooring rope retracting part of the program control winch comprises an electromagnetic induction direct-current motor, and the electromagnetic induction direct-current motor is connected with the storage battery through the power supply controller. The automatic section observation system of the polar under-ice sea has simple structure and low manufacturing cost, long-term continuous observation can be realized, and the observation efficiency is good.
Description
Technical field
The present invention relates to a kind of profile view measurement equipment, the automatic profile observation system in ocean under especially a kind of polar ice.
Background technology
Carry out ocean section observation and have great significance on polar region floating ice, having carried out subglacial subsurface buoy and ice in recent years abroad in the arctic is laying of section plotter (Ice-Tethered Profiler being called for short ITP).During the year of international polar region, the ocean R﹠D institution of the U.S., Canada, Japan and other countries, laying the anchor that has section plotter on a large scale in the Arctic Ocean is the automatic section system scope of subsurface buoy and the basic ocean of ice, obtained a large amount of subglacial ocean essential cross-sectional datas, but the present domestic automatic profile observation system in ocean under the ripe polar cap ice that still do not have.
At present, more common ITP comprises the buoy profile survey device following with being positioned at the ice face that is positioned at more than the ice face, and buoy connects pouring weight below by hawser, makes hawser keep vertical motionless; The profile survey device is provided with motor and is pressed on the hawser, drive the profile survey device during motor action and move up and down along hawser, thereby realization is to the observation of different depth section in ocean under the polar cap ice.Because the profile survey device is arranged in the following seawater of ice face, and the temperature of seawater is lower,, other parts must be set on section observation device and the motor or adopts special material, to reach the purpose of waterproof and insulation in order to realize operate as normal; In addition,, therefore require hawser necessarily to keep vertical state, generally adopt the bigger wirerope of intensity and carry additionally pouring weight below because motor is arranged on profile survey device upper edge hawser and moves up and down.Therefore, existing ITP complex structure, very high to the material and the manufacture process requirement of each parts, improved manufacturing cost greatly.Be furnished with the battery for the motor power supply in the profile survey device under water of ITP, battery can't be changed also and can't charge, and after the running down of battery, motor can not start, and just can not proceed profile survey.
Summary of the invention
The objective of the invention is to propose the automatic profile observation system in a kind of subglacial ocean, it is simple in structure, and low cost of manufacture can realize long-term Continuous Observation, and observation effect is good.
The present invention adopts following technical scheme to realize: the automatic profile observation system in a kind of subglacial ocean, comprise and be positioned at the following scope of ice face, wherein, this system also comprises program control winch and the accumulator that is positioned at more than the ice face, accumulator is connected with wind-light complementing power generation device by power-supply controller, can make accumulator obtain to continue power supply, connect by hawser between program control winch and the scope, one end of hawser is wrapped in the program control winch, the other end is connected with scope after the pulley guiding, pulley is provided with the photoelectric encoder with tally function, described hawser is a nylon cable, program control winch comprises hawser folding and unfolding part and control section, and the hawser folding and unfolding of program control winch partly comprises the electromagnetic induction direct current generator, and the electromagnetic induction direct current generator is connected with accumulator by power-supply controller.
Among the present invention, the arranged outside stay-warm case of described program control winch and accumulator, low excessively for fear of environment temperature, by the work efficiency that stay-warm case can guarantee accumulator is set, make the total system can operate as normal.
Described suspension equipment can be CTD for conductivity-temperature-depth system, is used to measure temperature, the degree of depth and the degree of depth of subglacial ocean, also can be current meter, is used to measure the flow of subglacial ocean.
The hawser folding and unfolding of described program control winch partly comprises the electromagnetic induction direct current generator, wire coil mechanism and reciprocal leading screw, wherein the electromagnetic induction direct current generator is connected with accumulator by power-supply controller, the output terminal of direct current generator is provided with worm type of reduction gearing, worm type of reduction gearing is connected by synchronous cog belt with rotating shaft one end of wire coil mechanism, be wound with hawser on the wire coil mechanism, the other end of rotating shaft is connected by the sprocket wheel chain with reciprocal leading screw, back and forth be fixed with slide block on the leading screw, one end of slide block is provided with pulley, after one end of hawser is drawn from wire coil mechanism, be connected through the pulley guiding and with the scope that hangs.
The control section of described program control winch comprises programming Control terminal, system's section time controller, photoelectric encoder and protects controller automatically; wherein system's section time controller is arranged on the wire coil mechanism; be fixed with the photoelectric encoder coaxial with it on the pulley, the bottom of program control winch is provided with automatic protection controller.
Pressure fault value switch or degree of depth fault value switch are set on the described scope, make scope only enter normal observation state and record data in the certain depth scope between rising and decrement phase, other times then are in power saving and non-registering dormant state, can energy savings and internal memory.
The invention has the beneficial effects as follows: compare with existing ITP structure, the drive unit that the present invention will make hawser move up and down is set in place on the program control winch more than the ice face, at first reduced the weight of scope, reduced requirement of strength to hawser, adopt general soft hawser can satisfy request for utilization, need not on scope, to be provided with other the parts that are used for waterproof and insulation in addition, and reduced material requirements, greatly reduce the manufacturing cost of this recording geometry scope; The present invention adopts the combination of wind-light complementing power generation device and accumulator, makes full use of bigger wind energy power supply during sun power abundant during the polar day of polar region and polar region polar night, has solved the long-term powerup issue of program control winch, has realized long-term Continuous Observation; In addition, this system architecture order, easy to operate, can realize that the timing of scope moves up and down, even under unattended condition, also can carry out long-term Continuous Observation, be adapted at moving under the harsh conditions such as low temperature, strong wind, and observation effect is good.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is an inner connecting structure synoptic diagram of the present invention;
Fig. 3 is a structure composition diagram of the present invention.
Among the figure: 1, ice face; 2, control section; 3, program control winch; 4, accumulator; 5, hawser; 6, scope; 7, protective cover; 8, electromagnetic induction direct current generator; 9, power-supply controller; 10, worm type of reduction gearing; 11, synchronous cog belt; 12, wire coil mechanism; 13, pulley; 14, photoelectric encoder; 15, slide block; 16, reciprocal leading screw; 17, wind-light complementing power generation device.
Embodiment
The present invention will be further described below in conjunction with accompanying drawing.
Fig. 1 to Fig. 3 is the automatic profile observation system in ocean under the polar ice of the present invention.This system comprise be positioned at the ice face more than 1 program control winch 3 and be positioned at the scope 6 of ice face below 1, program control winch 3 is connected with the accumulator 4 of ice face more than 1.Accumulator 4 is connected with wind-light complementing power generation device 17 by power-supply controller 9.When program control winch is worked, accumulator 4 is program control winch power supply under the effect of power-supply controller 9, when the electric weight in the accumulator 4 is not enough, power-supply controller 9 makes wind-light complementing power generation device 17 actions, be accumulator 4 chargings, after accumulator 4 was full of electricity, power-supply controller 9 quit work wind-light complementing power generation device 17, thereby make accumulator 4 can be continuously program control winch 3 power supplies, program control winch 3 is kept long-time operate as normal.During the polar day of polar region, wind-light complementing power generation device 17 can utilize abundant solar powered; During polar region polar night, wind-light complementing power generation device 17 can utilize bigger wind energy power supply, makes this recording geometry can long-term observation.Program control winch 3 comprises hawser folding and unfolding part and control section 2.Connect by hawser 5 between program control winch 3 and the scope 6, an end of hawser 5 is wrapped on the wire coil mechanism 10 in the program control winch 3, and the other end is arranged on below the ice face, and is hung with scope 6.Because scope 6 weight are lighter relatively, therefore described hawser 5 can adopt soft hawser, and as nylon cable, under the traction of hawser 5, the scope 6 of suspension moves up and down in the certain depth scope in the subglacial ocean and carries out section observation.Described scope 6 can be CTD for conductivity-temperature-depth system, is used to measure temperature, the degree of depth and the degree of depth of subglacial ocean, also can be current meter, is used to measure the flow of subglacial ocean.Low excessively for fear of environment temperature, at the arranged outside stay-warm case 7 of program control winch 3 and accumulator 4,, make the total system can operate as normal by the work efficiency that stay-warm case can guarantee accumulator 4 is set.
The hawser folding and unfolding of program control winch partly comprises electromagnetic induction direct current generator 8, wire coil mechanism 12 and reciprocal leading screw 16; wherein electromagnetic induction direct current generator 8 is connected with accumulator 4 by power-supply controller 9; when meeting accident fault; power-supply controller 9 can be protected direct current generator 8 operate as normal, prevents that direct current generator 8 from suffering damage.The output terminal of direct current generator 8 is provided with worm type of reduction gearing 10, the rotating speed of direct current generator 8 outputs is after worm type of reduction gearing 10 slows down, the rotating shaft that drives wire coil mechanism 12 through synchronous cog belt 11 is rotated, be wound with hawser 5 on the wire coil mechanism 12, the other end of rotating shaft with back and forth be connected by the sprocket wheel chain between the leading screw 16, back and forth be fixed with slide block 15 on the leading screw 16, the slide block 15 that rotating shaft drives when rotating on reciprocal leading screw 16 and the leading screw rotates.The top of slide block 15 is provided with pulley 13, and pulley 13 is provided with gathering sill, can play guide effect to hawser 5.Be fixed with the photoelectric encoder coaxial with it 14 on the pulley 13, photoelectric encoder 14 is used for pulley 13 number of revolutions are counted, and according to the number of turns that slide block rotates, can calculate the length of institute's cable laying rope; In addition, slide block 15 can better, more fitly be arranged cable or draw over to one's side, and plays the effect of wiring.After one end of hawser 5 is drawn, deeply ice face below 1 through pulley 13 guiding, and hang scope 6.
The control section 2 of program control winch 3 comprises programming Control terminal, system's section time controller, photoelectric encoder 14 and protects controller automatically; wherein the programming Control terminal is mainly used in programming; in the action supervisor input programmable controller terminal that needs winch to finish; by equipment such as single-chip microcomputer, programmable logic controller (PLC)s program is converted to e-command, and controls the action of program control winch.Change according to the polar region upper ocean, generally this system is provided with the maximum observation degree of depth and interval observation time, because skin temperature is lower, the instrument of suspension is difficult for resting on for a long time the top layer, after therefore each scope rising and decline are once finished observation, rests on the bosom, behind the certain hour interval, finish again and once rise and descend, carry out one step completed section observation, therefore must control the residence time and the observation degree of depth of program control winch.System's section time controller is used to monitor the residence time of program control winch, and it is arranged on the wire coil mechanism, can monitor program control winch in the innermost residence time by the stand-by time that detects wire coil mechanism.Photoelectric encoder 14 is fixed on the pulley 13, and be used to monitor the number of turns that pulley 13 rotates, thereby calculate the length of discharging hawser, thus the control observation degree of depth.Break down in order to prevent that locking system is in service; causing scope 6 to rise to program control winch clashes into; the bottom of program control winch is provided with automatic protection controller, and when scope 6 rose to the bottom of program control winch, observation device contacted with protecting controller automatically; control section 2 can send instruction; make wire coil mechanism stop action, thereby make observation device 6 stop to continue to rise, an end is after the time at interval; wire coil mechanism is arranged cable automatically, observation device 6 is descended also recover observation work again.
Pressure fault value switch or degree of depth fault value switch are set on the scope 6, be set to opening entry data when a certain pressure range value or a certain depth range value, therefore scope 6 only enters normal observation state and record data between rising and decrement phase, can energy savings and internal memory.
Utilize this system to realize that the course of work of the automatic section observation in subglacial ocean is as described below: after at first this system being carried ice-breaker or helicopter arrival sea-ice field, choose the position that lays a little, when laying, type and size according to the scope that hangs, dig ice cave, this system is laid in the ice cave.During work, control program is imported the programming Control terminal, after debugging successfully, accumulator 4 discharges, accumulator 4 makes direct current generator work, and under the drive of direct current generator, wire coil mechanism 12 is just changeing and realizing the discharging of hawser 5, thereby the scope 6 that is suspended on the hawser 5 is at the uniform velocity descended, and 6 pairs of each sectional parameters of scope are observed and record.Hawser 5 is wrapped on the pulley 13, driving pulley 13 in hawser 5 discharge process rotates, the rotation number of turns of the 14 pairs of pulleys 13 of photoelectric encoder on the pulley 13 is counted, can the rotation number of turns of pulley be provided with during programming, when the rotation number of turns of pulley reached setting value, scope 6 dropped to the maximum observation degree of depth, and control section 2 makes direct current generator 8 stop action, scope 6 stops and stopping to maximum observation degree of depth place, and its residence time is by system's section time controller monitoring and control.When the residence time of scope 6 reaches programmed values, system's section time controller sends signal to direct current generator 8, make direct current generator 8 actions, drive wire coil mechanism 12 receipts and twine cable 5, thereby driving scope 6 rises, the rotation number of turns of the 14 pairs of pulleys 13 of photoelectric encoder in the control section 2 is counted, when the rotation number of turns of pulley reaches a certain value, scope 6 rises to the extreme higher position, direct current generator 8 counter-rotatings this moment drive wire coil mechanism 12 row's cables, thereby scope 6 is descended, when scope 6 drops to the maximum observation degree of depth, stop to descend and stopping in the bosom.Behind the certain hour interval, scope 6 is finished and is once risen and descend, and repeats above-mentioned action.In addition, set, can make scope 6 rest on a certain certain depth, and the sectional parameter of this degree of depth is observed and record by the rotation number of turns to slide block.
In addition, adopt low temperature resistant electron device, light-duty program control winch frame and the automatic protection controller of water proof type among the present invention, be applicable to the section observation of subglacial ocean, and arctic regions low temperature, strong wind mal-condition subglacial ocean section are down observed.
Claims (7)
1. automatic profile observation system in subglacial ocean, comprise and be positioned at the following scope (6) of ice face (1), it is characterized in that: this system also comprises program control winch (3) and the accumulator (4) that is positioned at more than the ice face (1), accumulator (4) is connected with wind-light complementing power generation device (17) by power-supply controller (9), connect by hawser (5) between program control winch (3) and the scope (6), one end of hawser (5) is wrapped in the program control winch (3), the other end is connected with scope (6) after pulley (13) guiding, pulley (13) is provided with the photoelectric encoder (14) with tally function, described hawser (5) is a nylon cable, program control winch (3) comprises hawser folding and unfolding part and control section (2), the hawser folding and unfolding of program control winch (3) partly comprises electromagnetic induction direct current generator (8), and electromagnetic induction direct current generator (8) is connected with accumulator (4) by power-supply controller (9).
2. the automatic profile observation system in subglacial according to claim 1 ocean is characterized in that: the arranged outside stay-warm case (7) of described program control winch (3) and accumulator (4).
3. the automatic profile observation system in subglacial according to claim 1 ocean is characterized in that: described suspension equipment (6) is a conductivity-temperature-depth system.
4. the automatic profile observation system in subglacial according to claim 1 ocean is characterized in that: described suspension equipment (6) is a current meter.
5. the automatic profile observation system in subglacial according to claim 1 ocean, it is characterized in that: the hawser folding and unfolding of described program control winch partly comprises electromagnetic induction direct current generator (8), wire coil mechanism (12) and reciprocal leading screw (16), wherein electromagnetic induction direct current generator (8) is connected with accumulator (4) by power-supply controller (9), the output terminal of direct current generator (8) is provided with worm type of reduction gearing (10), worm type of reduction gearing (10) is connected by synchronous cog belt (11) with rotating shaft one end of wire coil mechanism (12), be wound with hawser (5) on the wire coil mechanism (12), the other end of rotating shaft is connected by the sprocket wheel chain with reciprocal leading screw (16), back and forth be fixed with slide block (15) on the leading screw (16), one end of slide block (15) is provided with pulley (13), after one end of hawser (5) is drawn from wire coil mechanism (12), be connected through pulley (13) guiding and with the scope (6) that hangs.
6. the automatic profile observation system in subglacial according to claim 5 ocean; it is characterized in that: the control section (2) of described program control winch (3) comprises programming Control terminal, system's section time controller, photoelectric encoder and protects controller automatically; wherein system's section time controller is arranged on the wire coil mechanism; be fixed with the photoelectric encoder coaxial with it (14) on the pulley (13), the bottom of program control winch (3) is provided with automatic protection controller.
7. the automatic profile observation system in subglacial according to claim 1 ocean is characterized in that: pressure fault value switch or degree of depth fault value switch are set on the described scope (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106154861A CN102141400A (en) | 2010-12-31 | 2010-12-31 | Automatic section observation system of under-ice sea |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106154861A CN102141400A (en) | 2010-12-31 | 2010-12-31 | Automatic section observation system of under-ice sea |
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| CN102141400A true CN102141400A (en) | 2011-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010106154861A Pending CN102141400A (en) | 2010-12-31 | 2010-12-31 | Automatic section observation system of under-ice sea |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519439A (en) * | 2011-11-23 | 2012-06-27 | 天津大学 | Device for distributing and recovering profiler |
| CN108945310A (en) * | 2018-07-26 | 2018-12-07 | 国家海洋局第海洋研究所 | Thermohaline section plotter and method is laid under a kind of Arctic pack |
| CN109835438A (en) * | 2018-12-29 | 2019-06-04 | 杭州电子科技大学 | A kind of lift buoy device |
| 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 |
| CN116599993A (en) * | 2023-05-25 | 2023-08-15 | 青岛森科特智能仪器有限公司 | Mobile underwater observation system based on control of Internet of things and working method thereof |
-
2010
- 2010-12-31 CN CN2010106154861A patent/CN102141400A/en active Pending
Non-Patent Citations (1)
| Title |
|---|
| 矫玉田 等: "极区冰下海洋自动剖面观测系统及其应用", 《海洋技术》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519439A (en) * | 2011-11-23 | 2012-06-27 | 天津大学 | Device for distributing and recovering profiler |
| CN108945310A (en) * | 2018-07-26 | 2018-12-07 | 国家海洋局第海洋研究所 | Thermohaline section plotter and method is laid under a kind of Arctic pack |
| CN109835438A (en) * | 2018-12-29 | 2019-06-04 | 杭州电子科技大学 | A kind of lift buoy device |
| 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 |
| CN116599993A (en) * | 2023-05-25 | 2023-08-15 | 青岛森科特智能仪器有限公司 | Mobile underwater observation system based on control of Internet of things and working method thereof |
| CN116599993B (en) * | 2023-05-25 | 2024-01-26 | 青岛森科特智能仪器有限公司 | Working method of movable underwater observation system based on control of Internet of things |
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Application publication date: 20110803 |