CN2901455Y - Under water inductive coupling data transmission system - Google Patents
Under water inductive coupling data transmission system Download PDFInfo
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- CN2901455Y CN2901455Y CN 200620025436 CN200620025436U CN2901455Y CN 2901455 Y CN2901455 Y CN 2901455Y CN 200620025436 CN200620025436 CN 200620025436 CN 200620025436 U CN200620025436 U CN 200620025436U CN 2901455 Y CN2901455 Y CN 2901455Y
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- under water
- wirerope
- transmission system
- data transmission
- end device
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Abstract
The utility model discloses an above-water under-water data transmitting system with new structure, comprising an electromagnetic induction coupled circle formed by an induction magnetic ring of an under-water sensor and an induction magnetic circle of an above-water terminal sheathing one steel cable for transmitting data between an under-water sensor clamped at one end of the steel cable and an above-water terminal clamped at another end of the steel cable. Half of the induction magnetic circle on the under-water sensor is wrapped with primary winding whose two terminals are connected with the sensor circuit. Half of the induction magnetic circle on the above-water terminal is coiled with a secondary winding whose two terminals are connected with a receiving circuit of the above-water terminal. The sensor on the steel cable detects and transmits ocean environmental data to the above-water terminal via electromagnetic couple method to be displayed, recorded or live transmitted to the distant users.
Description
Technical field
The utility model relates to surveying instrument, particularly relates to utilizing seawater to constitute the instrument that the induction coupling circuit carries out the marine environment data transmission as transmission medium.
Background technology
Marine environment data is the basis of marine resources development, scientific research of seas and marine environmental protection, and the remote real-time Transmission of the marine environment data of in-site measurement is had more significance to the performance of Marine environmental data information effect.
Along with the development of satellite communication and remote measurement remote sensing technology, the marine environment measurement data length in space on the water realizes apart from real-time Transmission.Such as, be arranged on central data processor (CDP) waterborne on research ship or the telemetering buoy and the measurement data of each instrument collection under water can be transferred to via satellite, for user at a distance provides real-time marine environmental monitoring data information away from beyond the land of seashore even several thousand kilometers.
The pacing items of marine environmental monitoring data long distance real-time Transmission at first is that the marine environment data that will underwater oceanographic instrumentation sensor in-site measurement be set is transferred to marine equipment, and communication via satellite transmits at a distance again.
At present, the measured data owner of oceanographic instrumentation underwater sensor will be by cable transmission to end device waterborne.In general, oceanographic instrumentation is a measuring multiple parameters, and a plurality of underwater sensors are arranged on the water layer of different depth, obtains measurement data and is transferred to end device waterborne by polycore cable.The polycore cable that is adopted is a sheathed cable, has both had a plurality of underwater sensors of enough pulling force moorings, can transmit the measurement data of each underwater sensor again respectively.
Fig. 1 is provided with figure for the thermohaline chain of the buoy mooring of prior art.As shown in the figure, the underwater sensor of the measurement ocean temperature of thermohaline chain, salinity (CT, CTD) is the chain form setting on the vertical-rise cable of buoy mooring.Underwater sensor 6 is connected with end device waterborne 4 in the buoy float 2 by multi-core sheathed cable 5, and end device 4 waterborne is provided with the single-chip microcomputer of data acquisition and processing (DAP), single-chip microcomputer connection radio transmitter.The ocean environment parameter under water of each underwater sensor 6 gauge head perception is converted to electric signal and is passed to single-chip microcomputer by polycore cable by sensor circuit, and the marine environmental monitoring data information of gathering and handling offers remote user in real time by the antenna 1 of radio transmitter by buoy float 2 tops.
In the aforesaid prior art, the data transmission system of oceanographic instrumentation underwater sensor and end device waterborne is based on multi-core sheathed cable, and the measurement data of underwater sensor is transferred to device waterborne by sheathed cable.For this reason, on the cable fork must be set, so that be connected with the transmission line of each underwater sensor, this has just proposed higher requirement to the watertight of cable.Particularly, when in the different depth of waters position of same vertical section some survey sensors being set, the reliability that cable connects just becomes very big problem.And underwater sensor is difficult for changing its link position after fixedly connected getting well on the sheathed cable, and some the marine in-site measurement work of giving has increased difficulty.Simultaneously, the price of sheathed cable is higher, has increased the manufacturing cost of above-mentioned oceanographic instrumentation.
Summary of the invention
Utilize multi-core sheathed cable to carry out existing the problems referred to above of data transmission of underwater sensor and device waterborne at the prior art oceanographic instrumentation, the utility model release a kind of new construction under water-data transmission system waterborne, utilize and to be enclosed within same underwater sensor reaction magnetic ring and the electromagnetic induction coupling circuit that constitute of end device reaction magnetic ring waterborne and seawater on the wirerope respectively, be stuck in the data transmission between the end device waterborne of the underwater sensor of wirerope one end and the other end with realization.
The coupling data of the induction under water transmission system that the utility model is related is mainly by underwater sensor, end device waterborne and pass underwater sensor and the wirerope under water of end device reaction magnetic ring waterborne is formed.Underwater sensor is fixed under water on the wirerope, and the withstand voltage watertight housings upper end of underwater sensor is provided with reaction magnetic ring, and reaction magnetic ring overlaps the bottom of wirerope under water, and underwater sensor is withstand voltage watertight housings lower end is stuck under water on the wirerope by securing member.End device waterborne is arranged on waterborne, and the reaction magnetic ring of end device waterborne is arranged under water and overlaps the upper end of wirerope under water, and reaction magnetic ring is connected with end device waterborne by the watertight signal cable.
Be wound with primary coil on one side of something ring of underwater sensor reaction magnetic ring, the two ends of coil are connected with the circuit of sensor, and the part magnet ring that is wound with coil is sealed in the withstand voltage watertight housings of underwater sensor.
Be wound with secondary coil on one side of something ring of end device reaction magnetic ring waterborne, the receiving circuit in the two ends of coil and the end device waterborne is connected.
The secondary coil of the primary coil of underwater sensor reaction magnetic ring and end device reaction magnetic ring waterborne is by wirerope and seawater constitute the single turn loop, formation electromagnetic coupled loop under water.Wirerope is for moulding Baogang's cable under water, sinking in water, wirerope two ends and seawater conducting, the wirerope lower end is anchored on the seabed.The monitor signal of ocean environment parameter under water that is fixed on the transducer probe assembly perception on the wirerope converts electric signal to by sensor circuit and passes to primary coil on the reaction magnetic ring, the loop that constitutes by wirerope under water and seawater again, be sent to the secondary coil of end device reaction magnetic ring waterborne in the electromagnetic coupled mode, be delivered to end device waterborne by the watertight signal cable then.The environmental monitoring data data of ocean under water that end device waterborne will receive shows, writes down or utilizes radio transmitter to offer remote user in real time by the antenna on buoy float top.
The coupling data of the induction under water transmission system that the utility model is related, adopt induction coupling numbers teach skill art, underwater sensor does not have directly with the wirerope that transmits data and is connected, wirerope is put into the reaction magnetic ring of two couplings, install and remove very convenient, reduce that direct-connected high watertightness requires and to the influence of reliability, and wirerope is not had any damage.
Native system can be measured any increase and decrease sensor in the section under water when using, also can change the installation site arbitrarily, can cover whole degree of depth of ocean, for marine in-site measurement work has increased convenience.And the cable that is adopted is the common Baogang's cable of moulding, and can reduce the cost of data transmission system greatly, has application value widely.
Description of drawings
Fig. 1 is provided with synoptic diagram for the thermohaline chain of the buoy mooring of prior art.
Fig. 2 a, Fig. 2 b are the electromagnetic induction coupling principle synoptic diagram of responding to the coupling data transmission system under water of the present utility model.
Fig. 3 is a structural drawing of responding to the coupling data transmission system at tethered buoy under water of the present utility model.
Fig. 4 responds to underwater sensor in the coupling data transmission system under water and is fixed on the figure that is provided with on the wirerope under water for of the present utility model.
Description of symbols among the figure:
1, antenna 2, buoy float
3, sea 4, end device waterborne
4a, end device reaction magnetic ring 5, multi-core sheathed cable
6, underwater sensor 6a, sensor sensing magnet ring
7, pouring weight 8, wirerope under water
9, metal change 10, spacing ring
11, weather proof receptacle 12, watertight signal cable
13, securing member 14, anchor
R, seawater and wirerope loop
Embodiment
Now in conjunction with the accompanying drawings the related embodiment of responding to the coupling data transmission system under water of the utility model is illustrated.Fig. 2 a and Fig. 2 b are for responding to the electromagnetic induction coupling principle synoptic diagram of coupling data transmission system under water.Fig. 3 is for responding to the structural drawing of coupling data transmission system at tethered buoy under water.Underwater sensor is fixed on the figure that is provided with that moulds on Baogang's cable to Fig. 4 in the coupling data transmission system in order to respond under water.
As shown in the figure, the coupling data of the induction under water transmission system that the utility model is related is mainly by underwater sensor 6, end device waterborne 4 and pass underwater sensor reaction magnetic ring 6a and the wirerope under water 8 of end device reaction magnetic ring 4a waterborne is formed.The withstand voltage watertight housings upper end of underwater sensor 6 is provided with reaction magnetic ring 6a, and reaction magnetic ring 6a overlaps the bottom of wirerope 8 under water, and is gapped between the endoporus of reaction magnetic ring 6a and the wirerope.The withstand voltage watertight housings lower end of underwater sensor 6 is stuck under water on the wirerope 8 by securing member 13.The reaction magnetic ring 4a of end device 4 waterborne overlaps the upper end of wirerope 8 under water, and is gapped between the endoporus of reaction magnetic ring 4a and the wirerope.Reaction magnetic ring 4a is connected with end device 4 waterborne with weather proof receptacle 11 by watertight signal cable 12.Wirerope 8 sinkings are anchored on the seabed in water and by anchor 14 under water.
Be wound with primary coil on one side of something ring of underwater sensor reaction magnetic ring 6a, the two ends of coil are connected with the circuit of sensor 6, and the part magnet ring that is wound with coil is sealed in the withstand voltage watertight housings of underwater sensor 6.Be wound with secondary coil on one side of something ring of end device reaction magnetic ring 4a waterborne, the two ends of coil are connected with receiving circuit in the end device waterborne 4.
The secondary coil of the primary coil of underwater sensor reaction magnetic ring 6a and end device reaction magnetic ring 4a waterborne, the single turn loop R by wirerope 8 and seawater under water constitute forms the electromagnetic coupled loop.The marine environmental monitoring data that underwater sensor is measured are sent to end device waterborne by the loop that wirerope and seawater under water constitute in the electromagnetic coupled mode.
Claims (9)
1, a kind ofly responds to the coupling data transmission system under water, comprise underwater sensor and end device waterborne, underwater sensor is provided with transducer probe assembly and sensor circuit, end device waterborne comprises the single-chip microcomputer of data acquisition and processing (DAP), it is characterized in that: underwater sensor and end device waterborne are connected by wirerope under water, the reaction magnetic ring that the reaction magnetic ring that underwater sensor housing upper end is provided with is connected with end device waterborne overlaps under water on the wirerope, and the lower end of wirerope is anchored on the seabed under water.
2, according to claim 1ly respond to the coupling data transmission system under water, it is characterized in that underwater sensor is withstand voltage, and the watertight housings lower end is provided with securing member, securing member is stuck under water on the wirerope.
3, according to claim 1ly respond to the coupling data transmission system under water, it is characterized in that the reaction magnetic ring of end device waterborne overlaps the upper end of wirerope under water, reaction magnetic ring is connected with end device waterborne with weather proof receptacle by the watertight signal cable.
4, according to claim 3ly respond to the coupling data transmission system under water, it is characterized in that the both sides up and down of the reaction magnetic ring of end device waterborne are provided with spacing ring, spacing ring overlaps under water on the wirerope.
5, according to claim 1ly respond to the coupling data transmission system under water, it is characterized in that be wound with primary coil on one side of something ring of underwater sensor reaction magnetic ring, the two ends of coil are connected with the circuit of sensor.
6, according to claim 5ly respond to the coupling data transmission system under water, it is characterized in that the part magnet ring that is wound with coil of underwater sensor reaction magnetic ring is sealed in the withstand voltage watertight housings of underwater sensor.
7, according to claim 1ly respond to the coupling data transmission system under water, it is characterized in that, be wound with secondary coil on one side of something ring of end device reaction magnetic ring waterborne, the two ends of coil are connected with receiving circuit in the end device waterborne.
8, according to claim 1ly respond to the coupling data transmission system under water, it is characterized in that wirerope is for moulding Baogang's cable, wirerope two ends and seawater conducting under water.
9, according to claim 1ly respond to the coupling data transmission system under water, it is characterized in that, under water wirerope and be enclosed between the reaction magnetic ring endoporus on the wirerope gapped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620025436 CN2901455Y (en) | 2006-03-01 | 2006-03-01 | Under water inductive coupling data transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620025436 CN2901455Y (en) | 2006-03-01 | 2006-03-01 | Under water inductive coupling data transmission system |
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| Publication Number | Publication Date |
|---|---|
| CN2901455Y true CN2901455Y (en) | 2007-05-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200620025436 Expired - Fee Related CN2901455Y (en) | 2006-03-01 | 2006-03-01 | Under water inductive coupling data transmission system |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102267542A (en) * | 2011-05-05 | 2011-12-07 | 天津大学 | Non-contact electric energy supply and data transmission device for underwater sensor of buoy system |
| CN102542770A (en) * | 2010-12-17 | 2012-07-04 | 财团法人工业技术研究院 | Non-contact measurement signal transmission system and method thereof |
| CN102658855A (en) * | 2012-05-15 | 2012-09-12 | 国家海洋技术中心 | Follow-up device for moored buoy underwater profile observation-induction transmission system |
| CN103544829A (en) * | 2013-11-01 | 2014-01-29 | 国家海洋技术中心 | Marine environment non-contact conventional data collecting and transmitting system |
| CN103546182A (en) * | 2013-09-26 | 2014-01-29 | 广州中国科学院先进技术研究所 | Underwater sensor network and node device thereof |
| CN104848900A (en) * | 2015-05-26 | 2015-08-19 | 国家海洋技术中心 | Array-type ocean acoustical signal measurement system |
| CN104881991A (en) * | 2015-04-07 | 2015-09-02 | 大连理工大学 | Shallow sea underwater communication device |
| CN105890639A (en) * | 2016-05-24 | 2016-08-24 | 国家海洋局第二海洋研究所 | Cable sensor protection mechanism |
| CN108255048A (en) * | 2018-03-21 | 2018-07-06 | 中国科学院深海科学与工程研究所 | Based on the underwater time calibration inductively communicated and synchronization system and method |
| CN111311894A (en) * | 2018-12-12 | 2020-06-19 | 恩德莱斯和豪瑟尔分析仪表两合公司 | Sensor mount, sensor and sensor arrangement |
| CN115296443A (en) * | 2022-10-08 | 2022-11-04 | 天津大学 | Electric energy transmission efficiency control method and device based on ocean anchoring buoy multi-load |
-
2006
- 2006-03-01 CN CN 200620025436 patent/CN2901455Y/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102542770A (en) * | 2010-12-17 | 2012-07-04 | 财团法人工业技术研究院 | Non-contact measurement signal transmission system and method thereof |
| CN102267542A (en) * | 2011-05-05 | 2011-12-07 | 天津大学 | Non-contact electric energy supply and data transmission device for underwater sensor of buoy system |
| CN102658855A (en) * | 2012-05-15 | 2012-09-12 | 国家海洋技术中心 | Follow-up device for moored buoy underwater profile observation-induction transmission system |
| CN102658855B (en) * | 2012-05-15 | 2014-10-22 | 国家海洋技术中心 | Follow-up device for moored buoy underwater profile observation-induction transmission system |
| CN103546182A (en) * | 2013-09-26 | 2014-01-29 | 广州中国科学院先进技术研究所 | Underwater sensor network and node device thereof |
| CN103544829A (en) * | 2013-11-01 | 2014-01-29 | 国家海洋技术中心 | Marine environment non-contact conventional data collecting and transmitting system |
| CN104881991B (en) * | 2015-04-07 | 2017-12-26 | 大连理工大学 | A kind of shallow sea underwater communication device |
| CN104881991A (en) * | 2015-04-07 | 2015-09-02 | 大连理工大学 | Shallow sea underwater communication device |
| CN104848900A (en) * | 2015-05-26 | 2015-08-19 | 国家海洋技术中心 | Array-type ocean acoustical signal measurement system |
| CN104848900B (en) * | 2015-05-26 | 2017-03-22 | 国家海洋技术中心 | Array-type ocean acoustical signal measurement system |
| CN105890639A (en) * | 2016-05-24 | 2016-08-24 | 国家海洋局第二海洋研究所 | Cable sensor protection mechanism |
| CN105890639B (en) * | 2016-05-24 | 2018-11-09 | 国家海洋局第二海洋研究所 | A kind of cable sensor protection mechanism |
| CN108255048A (en) * | 2018-03-21 | 2018-07-06 | 中国科学院深海科学与工程研究所 | Based on the underwater time calibration inductively communicated and synchronization system and method |
| CN111311894A (en) * | 2018-12-12 | 2020-06-19 | 恩德莱斯和豪瑟尔分析仪表两合公司 | Sensor mount, sensor and sensor arrangement |
| US11619525B2 (en) | 2018-12-12 | 2023-04-04 | Endress+Hauser Conducta Gmbh+Co. Kg | Sensor mounting, sensor and sensor arrangement |
| CN115296443A (en) * | 2022-10-08 | 2022-11-04 | 天津大学 | Electric energy transmission efficiency control method and device based on ocean anchoring buoy multi-load |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |