CN205992903U - A kind of marine tow coaxial cable and optoelectronic composite cable dual mode transmission device - Google Patents
A kind of marine tow coaxial cable and optoelectronic composite cable dual mode transmission device Download PDFInfo
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- CN205992903U CN205992903U CN201620993433.6U CN201620993433U CN205992903U CN 205992903 U CN205992903 U CN 205992903U CN 201620993433 U CN201620993433 U CN 201620993433U CN 205992903 U CN205992903 U CN 205992903U
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- optoelectronic composite
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Abstract
This utility model is related to a kind of marine tow coaxial cable and optoelectronic composite cable dual mode transmission device.This device includes surface location and underwater unit, surface location is powered by coaxial cable or optoelectronic composite cable with underwater unit and communicates, surface location includes the first modem, first mixed transport module, 100000000th fiber optical transceiver, first switch, coaxial fitting, fibre-optical splice, aviation socket, network socket and power module, underwater unit includes second modem, second mixed transport module, 200000000th fiber optical transceiver, second switch, first watertight socket, second watertight socket and optoelectronic composite cable watertight socket and power transfer module.This utility model can realize communication and the power supply of coaxial cable or optoelectronic composite cable, it is capable of underwater installation and be suitable for coaxial cable and optoelectronic composite cable dual mode operation, extend the application scenarios of underwater installation, decrease coaxial cable and optoelectronic composite cable switch operating, improve working performance.
Description
Technical field
This utility model is related to ocean underwater scientific investigation and underwater towing detects engineering field, and particularly a kind of marine tow is same
Axle cable and optoelectronic composite cable dual mode transmission device.
Background technology
In ocean scientific investigation and ocean engineering operation, often will use nobody has cable underwater installation, such as cable control underwater
People ROV, integrated shooting towed body, acoustics towed body, TV grab bucket, TV multitube, CTD hydrophore etc., underwater installation will pass through ship
The control of upper deck unit completes underwater performance, and the movement on a large scale of underwater installation is by lash ship tethered sliding by boat-carrying towrope
's.Underwater installation generally carries various instrument and equipments, consumes electric energy, simultaneously will be in time to deck unit transmission data and receive first
Slab element instruction execution Job Operations, by towrope, complete communication and the power supply of deck unit and underwater installation.
At present, boat-carrying towrope is broadly divided into shielded coaxial cable and two kinds of armouring optoelectronic composite cable, part scientific investigation ship and sea
Work ship is mounted with one of which cable, also has part ship simultaneously by having filled two kinds of cables.Nobody has cable underwater installation at present is all pin
The design of one of which towrope is communicated and powers, work can only be connected with one of which cable when at sea working, the big day of one's doom
Make equipment use condition it is impossible to adapt to existing scientific investigation ship and extra large work ship versatility, also increase equipment sea Breakdown Maintenance difficult
Degree, reduces working performance.
Utility model content
Technical problem to be solved in the utility model is to provide one kind can be applied to marine tow coaxial cable and photoelectricity
Composite rope dual mode communication and the transmitting device powered.
The technical scheme that this utility model solution above-mentioned technical problem is adopted is as follows：
A kind of marine tow coaxial cable and optoelectronic composite cable dual mode transmission device, including surface location and underwater unit,
Surface location is powered by coaxial cable or optoelectronic composite cable with underwater unit and communicates, and surface location includes the first tune
Modulator-demodulator, the first mixed transport module, the 100000000th fiber optical transceiver, the first switch, coaxial fitting, fibre-optical splice, boat
Dummy receptacle, network socket and power module, wherein, network socket is connected with the first switch, and the first switch is also respectively with
One modem, the 100000000th fiber optical transceiver connect, and the 100000000th fiber optical transceiver is also connected with fibre-optical splice, the first tune
Modulator-demodulator is also connected with the first mixed transport module, and the first mixed transport module is also respectively with aviation socket, coaxial fitting even
Connect；
Underwater unit includes second modem, the second mixed transport module, the 200000000th fiber optical transceiver, the second friendship
Change planes, the first watertight socket, the second watertight socket and optoelectronic composite cable watertight socket and power transfer module, wherein, first
Watertight connector is connected with the second mixed transport module, and the second mixed transport module is also turned with second modem, power supply respectively
Die change block connects, and second modem is also connected with second switch, and second switch is also connected with the second watertight connector, electricity
Source modular converter is also connected with the 200000000th fiber optical transceiver, the second watertight socket respectively, the 200000000th fiber optical transceiver also with
Optoelectronic composite cable watertight socket connects.
This utility model can be suitable for the coaxial towrope of boat-carrying and photoelectricity is combined two kinds of working environments of towrope, fixed installation
The switching of latter two mode of operation does not need to reconnect joint.
Preferably, when coaxial cable and optoelectronic composite cable mode of operation operation, surface location uses same power module, water
Lower unit uses same power transfer module.Have an advantage in that, simplify electrical structure, saved cost, it is to avoid coaxial cable
With optoelectronic composite cable different working modes respectively using different power modules.
This utility model compared with the existing technology has advantages below and effect：This utility model can realize coaxial cable or
The communication of optoelectronic composite cable and power supply, are capable of underwater installation and are suitable for coaxial cable and optoelectronic composite cable dual mode operation, extension
The application scenarios of underwater installation, decrease coaxial cable and optoelectronic composite cable switch operating, improve working performance.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Label declaration：
1st, power module 2, the first modem
3rd, the first mixed transport module 4, aviation socket
5th, network socket 6, the 100000000th fiber optical transceiver
7th, the first switch 8, coaxial fitting
9th, fibre-optical splice 10, the first watertight socket
11st, the second mixed transport module 12, second modem
13rd, the second watertight socket 14, power transfer module
15th, optoelectronic composite cable watertight socket 16, the 200000000th fiber optical transceiver
17th, second switch 18, rustless steel is pressure watertight compartment
Specific embodiment
With reference to embodiment, this utility model is described in further detail, following examples are to this utility model
Explanation and this utility model is not limited to following examples.
Embodiment 1：
As shown in figure 1, the marine tow marine tow coaxial cable of the present embodiment and optoelectronic composite cable dual mode transmission device
It is made up of surface location and underwater unit, surface location and underwater unit are realized leading to by a coaxial cable or optoelectronic composite cable
Letter and power supply, dual mode transmission device of the present utility model is adapted to the coaxial towrope of boat-carrying and photoelectricity is combined two kinds of towrope
Mode of operation, and two kinds of mode of operation switchings do not need reconnect joint.
Surface location include the first modem 2, the first mixed transport module 3, the 100000000th fiber optical transceiver 6,
One switch 7, coaxial fitting 8, fibre-optical splice 9, aviation socket 4, network socket 5 and power module 1.Wherein, network socket 5 with
First switch 7 connects, and the first switch 7 is also connected with the first modem 2, the 100000000th fiber optical transceiver 6 respectively, the
100000000 fiber optical transceivers 6 are also connected with fibre-optical splice 9, and the first modem 2 is also connected with the first mixed transport module 3,
First mixed transport module 3 is also connected with aviation socket 4, coaxial fitting 8 respectively.The mixed signal of the first mixed transport module 3
Port is connected by netting twine with coaxial fitting 8.The power transfer module 14 of underwater unit, second modem 12, second mix
Close transport module 11, the 200000000th fiber optical transceiver 16 and second switch 17 and be separately fixed at the pressure watertight compartment of rustless steel 18
Interior.
The advantage of aviation socket 4 is that resistance to environment is good, and reliability is high, is more suitable for oceanic tide wet trade environmental applications.
Underwater unit includes the second mixed transport module 11, second modem 12, power transfer module the 14, the 200th
Million fiber optical transceivers 16, second switch 17, the first watertight socket 10, the second watertight socket 13 and optoelectronic composite cable watertight socket
15.Wherein, the first watertight socket 10 is connected with the second mixed transport module 11, the second mixed transport module 11 also respectively with modulation
Demodulator, power transfer module 14 connect, and modem is also connected with second switch 17, and second switch 17 is also with second
Watertight socket 13 connects, and power transfer module 14 is also connected with the 200000000th fiber optical transceiver 16, watertight connector respectively, and the 200th
Million fiber optical transceivers 16 are also connected with optoelectronic composite cable watertight socket 15.The mixed signal port of the second mixed transport module 11 with
First watertight socket 10 is connected by netting twine.
Towrope one end connects coaxial fitting 8 and fibre-optical splice 9 respectively, and the other end connects the first watertight socket 10 He respectively
Optoelectronic composite cable watertight socket 15.
Coaxial cable mode of operation and optoelectronic composite cable mode of operation, are used in conjunction with mixed transport module and the water of power supply waterborne
The mixed transport module of lower unit carries out electric energy process, powers for other underwater installations, simplifies the structure of this device, Yi Jifang
The assembling of this device just, improves working performance.
Specifically, the power module 1 of surface location turns 12VDC for 220VAC, powers to surface location internal circuit；First
Mixed transport module 3 signal port is connected by telephone wire with the first modem 2 telephony interface, the first modem 2
Ethernet interface is connected by netting twine with the first switch 7 network interface, and the first switch 7 network interface is welded to ethernet network by netting twine
Socket 5, the first mixed transport module 3 unidirectional current port is connected with aviation socket 4, the first mixed transport module 3 mixed signal end
Mouth is connected by netting twine with coaxial fitting 8, and the 100000000th fiber optical transceiver 6 Ethernet interface and the first switch 7 network interface pass through net
Line connects, and the optical port of the 100000000th fiber optical transceiver 6 is connected with light joint by single-mode fiber jumper.
Underwater unit is integrally provided in the pressure watertight compartment 18 of rustless steel, and watertight compartment end cap is mounted with 1 first
10,1 the second watertight socket 13 of watertight socket and 1 optoelectronic composite cable watertight socket 15.
The second mixed transport module 11 mixed signal port and first in the pressure watertight compartment of rustless steel 18 of underwater unit
Watertight socket 10 is connected by netting twine, and the second mixed transport module 11 signal port is led to second modem 12 telephony interface
Cross telephone wire to connect, the second mixed transport module 11 unidirectional current port is connected by 2 wires with power transfer module 14, power supply
Modular converter 14 output 12VDC is connected to second modem 12 power interface, the 200000000th optical fiber by 2 wires respectively
Transceiver 16 power interface and second switch 17 power interface are that they are powered, second modem 12 Ethernet interface and the
Two switch 17 network interface is connected by netting twine, and second switch 17 network interface is welded to the second watertight socket 13 by netting twine, and second
100000000 fiber optical transceiver 16 Ethernet interface is connected by netting twine with second switch 17 network interface, the 200000000th fiber optical transceiver 16
Optical port is connected with optoelectronic composite cable watertight socket 15 by single-mode fiber jumper, power transfer module 14 output 24VDC and
48VDC is connected with the second watertight socket by 4 wires.
The double mode combining transmission method of marine tow coaxial cable optoelectronic composite cable of the present embodiment comprises the steps：
During coaxial cable transmission mode：
S11. network signal is connected to the first modem 2 through network socket 5 by the first switch 7 and is converted into electricity
Words signal；
S12. telephone signal is overlapped with the unidirectional current inputting through aviation socket 4 by the first mixed transport module 3
Mixing, mixed signal is connected to coaxial cable by coaxial fitting 8 and is transferred to underwater unit；
S13. mixed signal is isolated electricity by the second mixed transport module 11 by the first weather proof receptacle by underwater unit
Words signal and DC source, telephone signal recycles second modem 12 to be converted into network signal by second switch 17
It is connected to the first watertight socket 10, complete the communication with underwater installation；DC source is also led to by power transfer module 14 simultaneously
Cross the second watertight socket 13 and complete underwater installation and power；
During optoelectronic composite cable transmission mode：
S21. network signal is connected to the 100000000th fiber optical transceiver 6 through network socket 5 by the first switch 7 and passes through
Fibre-optical splice 9 is connected to optoelectronic composite cable and is transferred to underwater unit；
S22. unidirectional current is directly connected to light by coaxial fitting 8 by aviation socket 4 using the first mixed transport module 3
Photoelectric compound cable is transported to underwater unit；
S23. underwater unit receives optical signal again by the 200000000th optical fiber transceiving through optoelectronic composite cable watertight socket 15
Device 16 is converted into network signal and is connected to underwater installation by second switch 17 and the second watertight socket 13.
When above-mentioned coaxial cable or optoelectronic composite cable mode of operation operation, surface location uses same power module 1, under water
Unit uses same power transfer module 14.
Marine tow coaxial cable of the present utility model and optoelectronic composite cable dual mode transmission device can apply to cable control water
Lower robot ROV, the visual sampler in deep-sea, abyssal association sampler, deep-sea core sampler drill, seabed resources are comprehensive
Close ocean scientific investigation and the engineering equipments such as detection system, acoustics towed body, integrated shooting towed body.
Furthermore, it is necessary to explanation, the specific embodiment described in this specification, the shape of its parts and components, it is named
Title etc. can be different.The equivalent or simple change that construction described in all inventional idea according to this utility model, feature and principle are done,
All it is included in the protection domain of this utility model patent.This utility model person of ordinary skill in the field can be to being retouched
The specific embodiment stated is made various modifications or supplements or substituted using similar mode, without departing from this utility model
Structure or surmount scope defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (2)
1. a kind of marine tow coaxial cable and optoelectronic composite cable dual mode transmission device, is characterized in that：Including surface location and water
Lower unit, surface location is powered by coaxial cable or optoelectronic composite cable with underwater unit and communicates, and described is waterborne
Unit includes the first modem, the first mixed transport module, the 100000000th fiber optical transceiver, the first switch, coaxially connects
Head, fibre-optical splice, aviation socket, network socket and power module, wherein, network socket is connected with the first switch, the first friendship
Change planes and be also connected with the first modem, the 100000000th fiber optical transceiver respectively, the 100000000th fiber optical transceiver also with optical fiber
Joint connects, and the first modem is also connected with the first mixed transport module, the first mixed transport module also respectively with aviation
Socket, coaxial fitting connect；
Described underwater unit include second modem, the second mixed transport module, the 200000000th fiber optical transceiver, second
Switch, the first watertight socket, the second watertight socket and optoelectronic composite cable watertight socket and power transfer module, wherein, the
One watertight connector is connected with the second mixed transport module, the second mixed transport module also respectively with second modem, power supply
Modular converter connects, and second modem is also connected with second switch, and second switch is also connected with the second watertight connector,
Power transfer module is also connected with the 200000000th fiber optical transceiver, the second watertight socket respectively, and the 200000000th fiber optical transceiver is also
It is connected with optoelectronic composite cable watertight socket.
2. a kind of marine tow coaxial cable according to claim 1 and optoelectronic composite cable dual mode transmission device, its feature
It is：When coaxial cable and optoelectronic composite cable mode of operation operation, described surface location uses same power module, and underwater unit makes
Use same power transfer module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620993433.6U CN205992903U (en) | 2016-08-30 | 2016-08-30 | A kind of marine tow coaxial cable and optoelectronic composite cable dual mode transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620993433.6U CN205992903U (en) | 2016-08-30 | 2016-08-30 | A kind of marine tow coaxial cable and optoelectronic composite cable dual mode transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205992903U true CN205992903U (en) | 2017-03-01 |
Family
ID=58105371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620993433.6U Withdrawn - After Issue CN205992903U (en) | 2016-08-30 | 2016-08-30 | A kind of marine tow coaxial cable and optoelectronic composite cable dual mode transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205992903U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106253987A (en) * | 2016-08-30 | 2016-12-21 | 国家海洋局第二海洋研究所 | Marine tow coaxial cable and optoelectronic composite cable dual mode transmission device and method |
| CN114025003A (en) * | 2021-10-28 | 2022-02-08 | 青岛海洋科学与技术国家实验室发展中心 | Intermediate device of underwater detection sensor |
-
2016
- 2016-08-30 CN CN201620993433.6U patent/CN205992903U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106253987A (en) * | 2016-08-30 | 2016-12-21 | 国家海洋局第二海洋研究所 | Marine tow coaxial cable and optoelectronic composite cable dual mode transmission device and method |
| CN114025003A (en) * | 2021-10-28 | 2022-02-08 | 青岛海洋科学与技术国家实验室发展中心 | Intermediate device of underwater detection sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170301 Effective date of abandoning: 20180605 |