CN106842469A - A kind of submarine optical fiber cable laying method - Google Patents
A kind of submarine optical fiber cable laying method Download PDFInfo
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- CN106842469A CN106842469A CN201710217313.6A CN201710217313A CN106842469A CN 106842469 A CN106842469 A CN 106842469A CN 201710217313 A CN201710217313 A CN 201710217313A CN 106842469 A CN106842469 A CN 106842469A
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- Prior art keywords
- cable
- extra large
- ship
- optical fiber
- large cable
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
- G02B6/50—Underground or underwater installation; Installation through tubing, conduits or ducts
- G02B6/506—Underwater installation
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention belongs to network engineering technical field of construction, there is provided a kind of submarine optical fiber cable laying method, step（1）, using navigation system extra large cable ship is carried out in real time positioning with control extra large cable ship according to positioning direction move；Step（2）, control centre the data record that obtain will be positioned by navigation system and get off and print, meanwhile, by control centre extra large cable ship is sent these data to realize that real-time construction and installation are positioned；Step（3）, extra large cable ship carry out cable laying in the case where pre-recorded positioning route is instructed；Step（4）, laying quality detecting system real-time detection lay the dynamic of rear cable, and store in control centre, so as to Real Time Observation and convenient repair.The present invention can effectively realize that cable laying and quality testing are integrated, and the accuracy not only laid by the method is high but also also achieves real-time monitoring, facilitates the maintenance needs in future.
Description
Technical field
The invention belongs to network engineering technical field of construction, in particular it relates to a kind of submarine optical fiber cable laying method.
Background technology
Submarine cable is, with the cable of wrapped with insulation, seabed to be laid on, for telecommunication transmission.Submarine cable point seabed
Communication cable and sea electric power cable.Modern submarine cable is all to use optical fiber as material, transmission phone and internet letter
Number.Submarine communication cable is mainly used in communication traffic, somewhat expensive, but privacy degrees are high.Sea electric power cable is mainly used in water
Lower transmission high-power power, is equal to the effect of underground power cable, and the occasion only applied is different with the mode laid.Electricity
Cable will lay the headway of ship, cable rate of release when laying to control the immersion angle degree of cable and lay by control
Power, it is to avoid due to bending radius is too small or overtension and damage cable.
The installation of extra large cable is divided into and directly lay and bury 2 kinds.Directly lay the table that subsea level is placed on as the direct cloth of extra large cable
Face；Extra large cable it is embedded need to be ploughed with special burying submarine cable or punching it is embedded standby by burying submarine cable within subsea level, to strengthen extra large cable
Protectiveness.It logs in part extra large cable and is not buried directly first during extra large cable Landing Construction, and this is completed again after Landing Construction terminates
The depth of burying work of a part of extra large cable.
But maintenance is usually may require that after submarine cable cable laying, therefore, it is badly in need of a kind of research and development collection cable laying and lays
The cable laying technology that quality testing is integrated.
The content of the invention
For defect of the prior art, it is an object of the invention to provide a kind of submarine optical fiber cable laying method, can be effective
Realize that cable laying and quality testing are integrated, the accuracy not only laid by the method is high but also also achieves real-time monitoring,
Facilitate the maintenance needs in future.
According to a kind of submarine optical fiber cable laying method that the present invention is provided, methods described comprises the following steps：
Step（1）, using navigation system extra large cable ship is carried out in real time positioning with control extra large cable ship according to positioning direction move
It is dynamic；
Step（2）, control centre the data record that obtain will be positioned by navigation system and get off and print, meanwhile, by control
The heart sends these data to extra large cable ship to realize that real-time construction and installation are positioned；
Step（3）, extra large cable ship carry out cable laying in the case where pre-recorded positioning route is instructed；
Step（4）, laying quality detecting system real-time detection lay the dynamic of rear cable, and store in control centre, so as to reality
When observe and facilitate maintenance.
Preferably, the navigation system uses WGS-84 coordinate systems and with chart datum as height datum.
Preferably, the quality detecting system
Including extra large cable ship, GPS positioning device, detection device, side-scan sonar, magnetic spy instrument and controller,
Wherein, the controller connects the GPS positioning device, detection device, side-scan sonar and the magnetic spy instrument；
The controller is arranged on the extra large cable ship；
The GPS positioning device is used to provide the elements of a fix；
The detection device is used for extra large cable route survey；
The side-scan sonar sweeps survey for extra large cable pipeline；
The magnetic spy instrument is used to measure extra large cable buried depth；
The controller is used for the analysis of measurement data.
Preferably, the step（3）In be specially：
When seabed situation is flat, according to the electricity that the speed set in cable cable laying machine on extra large cable ship is exported with tension sensor
Cable burial depth and underwater installation speed and dive depth that cable real-time strain reacts with speed, extra large cable equipment on board control room
Degree and ship's speed data are laid to cable；
When seabed situation is uneven, hydrodynamic parameter, ship's speed and seabed situation according to cable obtain laying the surplus of cable,
Cable is adjusted further according to the surplus and discharges speed and ship's speed.
Preferably, the step（4）Cable after all release is finished all anchor points for will being collected by navigation system with
And exported with fixed data form by cable burial depth that the underwater installation control room of extra large cable ship is obtained and stored to control centre,
To facilitate the maintenance needs in future.
Preferably, the navigation system includes central processing unit, internal memory, main storage, touch display screen and GPS moulds
Block, the internal memory, main storage and touch display screen are connected with central processing unit.
Preferably, the GPS module includes the embeded processor and and the embedded processing that are connected with central processing unit
GPS module, gyroscope and speed probe that device is respectively connected with.
Preferably, the central processing unit is the Duo i7 third generations.
Compared with prior art, the present invention has following beneficial effect：
（1）The measurement result that the present invention can also be obtained after cable laying is completed according to quality detecting system, can be engineering
Check and accept and accurate data are provided, with preferable measurement effect；Certainty of measurement is higher；It is easily operated；
（2）Positioned in real time present invention employs alignment system, improve precision；The present invention considers cable and is installed to seabed
When tension force can not it is excessive and seabed patch ground sex chromosome mosaicism, due to seabed ground height rise and fall, the present invention according to seabed
Situation controls ship's speed and extra large cable to lay the next safety of speed and must install extra large cable to seabed；The present invention simultaneously also exports real time data
To control centre, facilitate maintenance and the real-time monitoring in future；
（3）Navigation system real-time of the present invention is good, high precision, reliable operation, is suitable for being realized with a low cost integrated positioning, is
A kind of embedded navigation for possessing core navigation functions that Rapid transplant is realized between different hardware system structurally and operationally system
Platform.The limitation with hardware platform and operating system can be departed from, while can be moved with reference to location technology and positioning and leading
Boat；
（4）Central processing unit of the present invention uses the Duo i7 third generations.The Duo i7 third generations have following features and advantage：1st, basis
Need to provide extra speed；2nd, multitasking is supported, speed doubles again；3rd, when you need boosting mechanism carrying
For corresponding performance；5th, increase core video card 4, by can and meanwhile process two each processor cores of task with intelligence 8
Road multitasking is easily moved between each application program；6th, sharing video becomes easier；7th, it is built-in
Power and rendering effect, bring the outstanding smooth perfect experience of game；8th, perfect clearly image effect, and support more
Large-sized photo and image.
Brief description of the drawings
The detailed description made to non-limiting example with reference to the following drawings by reading, further feature of the invention,
Objects and advantages will become more apparent upon：
A kind of submarine optical fiber cable laying method flow chart that Fig. 1 is provided for the present invention；
A kind of quality detecting system structural representation that Fig. 2 is provided for the present invention；
Marked in figure：1st, extra large cable ship；2nd, GPS positioning device；3rd, detection device；4th, side-scan sonar；5 magnetic spy instrument；6th, controller.
Specific embodiment
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are merely to illustrate the present invention
Rather than limitation the scope of the present invention.
It is an object of the invention to provide a kind of submarine optical fiber cable laying method, cable laying and quality testing can be effectively realized
Integrate, the accuracy not only laid by the method is high but also also achieves real-time monitoring, facilitates the maintenance needs in future.
According to a kind of submarine optical fiber cable laying method that the present invention is provided, step（1）, using navigation system extra large cable ship is carried out in real time
Position to control extra large cable ship to be moved according to the direction of positioning；
Step（2）, control centre the data record that obtain will be positioned by navigation system and get off and print, meanwhile, by control
The heart sends these data to extra large cable ship to realize that real-time construction and installation are positioned；
Step（3）, extra large cable ship carry out cable laying in the case where pre-recorded positioning route is instructed；
Step（4）, laying quality detecting system real-time detection lay the dynamic of rear cable, and store in control centre, so as to reality
When observe and facilitate maintenance.
Preferably, the navigation system uses WGS-84 coordinate systems and with chart datum as height datum.
Preferably, the quality detecting system
Including extra large cable ship, GPS positioning device, detection device, side-scan sonar, magnetic spy instrument and controller,
Wherein, the controller connects the GPS positioning device, detection device, side-scan sonar and the magnetic spy instrument；
The controller is arranged on the extra large cable ship；
The GPS positioning device is used to provide the elements of a fix；
The detection device is used for extra large cable route survey；
The side-scan sonar sweeps survey for extra large cable pipeline；
The magnetic spy instrument is used to measure extra large cable buried depth；
The controller is used for the analysis of measurement data.
Preferably, the step（3）In be specially：
When seabed situation is flat, according to the electricity that the speed set in cable cable laying machine on extra large cable ship is exported with tension sensor
Cable burial depth and underwater installation speed and dive depth that cable real-time strain reacts with speed, extra large cable equipment on board control room
Degree and ship's speed data are laid to cable；
When seabed situation is uneven, hydrodynamic parameter, ship's speed and seabed situation according to cable obtain laying the surplus of cable,
Cable is adjusted further according to the surplus and discharges speed and ship's speed.
Preferably, the step（4）Cable after all release is finished all anchor points for will being collected by navigation system with
And exported with fixed data form by cable burial depth that the underwater installation control room of extra large cable ship is obtained and stored to control centre,
To facilitate the maintenance needs in future.
Preferably, the navigation system includes central processing unit, internal memory, main storage, touch display screen and GPS moulds
Block, the internal memory, main storage and touch display screen are connected with central processing unit.
Preferably, the GPS module includes the embeded processor and and the embedded processing that are connected with central processing unit
GPS module, gyroscope and speed probe that device is respectively connected with.
Preferably, the central processing unit is the Duo i7 third generations.
The present invention has following beneficial effect：
（1）The measurement result that the present invention can also be obtained after cable laying is completed according to quality detecting system, can be engineering
Check and accept and accurate data are provided, with preferable measurement effect；Certainty of measurement is higher；It is easily operated.
（2）Positioned in real time present invention employs alignment system, improve precision；The present invention considers cable and is installed to
Tension force during seabed can not excessive and in seabed patch ground sex chromosome mosaicism, because the ground height in seabed rises and falls, basis of the present invention
Seabed situation control ship's speed and extra large cable are laid the next safety of speed and must install extra large cable to seabed；The present invention is simultaneously also by real time data
Export to control centre, facilitate maintenance and the real-time monitoring in future；
（3）Navigation system real-time of the present invention is good, high precision, reliable operation, is suitable for being realized with a low cost integrated positioning, is
A kind of embedded navigation for possessing core navigation functions that Rapid transplant is realized between different hardware system structurally and operationally system
Platform.The limitation with hardware platform and operating system can be departed from, while can be moved with reference to location technology and positioning and leading
Boat；
（4）Central processing unit of the present invention uses the Duo i7 third generations.The Duo i7 third generations have following features and advantage：1st, basis
Need to provide extra speed；2nd, multitasking is supported, speed doubles again；3rd, when you need boosting mechanism carrying
For corresponding performance；5th, increase core video card 4, by can and meanwhile process two each processor cores of task with intelligence 8
Road multitasking is easily moved between each application program；6th, sharing video becomes easier；7th, it is built-in
Power and rendering effect, bring the outstanding smooth perfect experience of game；8th, perfect clearly image effect, and support more
Large-sized photo and image.
Embodiment 1
With reference to a kind of submarine optical fiber cable laying method that on the one hand Fig. 1, Fig. 2, the present embodiment provide, methods described includes following step
Suddenly：
Step（1）, using navigation system extra large cable ship is carried out in real time positioning with control extra large cable ship according to positioning direction move
It is dynamic；
Step（2）, control centre the data record that obtain will be positioned by navigation system and get off and print, meanwhile, by control
The heart sends these data to extra large cable ship to realize that real-time construction and installation are positioned；
Step（3）, extra large cable ship carry out cable laying in the case where pre-recorded positioning route is instructed；
Step（4）, laying quality detecting system real-time detection lay the dynamic of rear cable, and store in control centre, so as to reality
When observe and facilitate maintenance.
The navigation system uses WGS-84 coordinate systems and with chart datum as height datum.
The quality detecting system
Including extra large cable ship 1, GPS positioning device 2, detection device 3, side-scan sonar 4, magnetic spy instrument 5 and controller 6,
Wherein, the controller 6 connects the GPS positioning device 2, detection device 3, side-scan sonar 4 and the magnetic spy instrument 5；
The controller 6 is arranged on the extra large cable ship；
The GPS positioning device 2 is used to provide the elements of a fix；
The detection device 3 is used for extra large cable route survey；
The side-scan sonar 4 sweeps survey for extra large cable pipeline；
The magnetic spy instrument 5 is used to measure extra large cable buried depth；
The controller 6 is used for the analysis of measurement data.
The step（3）In be specially：
When seabed situation is flat, according to the electricity that the speed set in cable cable laying machine on extra large cable ship is exported with tension sensor
Cable burial depth and underwater installation speed and dive depth that cable real-time strain reacts with speed, extra large cable equipment on board control room
Degree and ship's speed data are laid to cable；
When seabed situation is uneven, hydrodynamic parameter, ship's speed and seabed situation according to cable obtain laying the surplus of cable,
Cable is adjusted further according to the surplus and discharges speed and ship's speed.
The step（4）Cable all anchor points for will being collected by navigation system and by extra large cable after all release is finished
The cable burial depth that the underwater installation control room of ship is obtained with fixed data form export give control centre store, with facilitate by
The maintenance needs come.
The navigation system includes central processing unit, internal memory, main storage, touch display screen and GPS module, described interior
Deposit, main storage and touch display screen are connected with central processing unit.
The GPS module includes the embeded processor being connected with central processing unit and distinguishes phase with embeded processor
GPS module even, gyroscope and speed probe.
The central processing unit is the Duo i7 third generations.
Specific embodiment of the invention is described above.It is to be appreciated that the invention is not limited in above-mentioned specific
Implementation method, those skilled in the art can within the scope of the claims make various deformations or amendments, and this has no effect on this
The substance of invention.
Claims (8)
1. a kind of submarine optical fiber cable laying method, it is characterised in that：Methods described comprises the following steps：
Step（1）, using navigation system extra large cable ship is carried out in real time positioning with control extra large cable ship according to positioning direction move
It is dynamic；
Step（2）, control centre the data record that obtain will be positioned by navigation system and get off and print, meanwhile, by control
The heart sends these data to extra large cable ship to realize that real-time construction and installation are positioned；
Step（3）, extra large cable ship carry out cable laying in the case where pre-recorded positioning route is instructed；
Step（4）, laying quality detecting system real-time detection lay the dynamic of rear cable, and store in control centre, so as to reality
When observe and facilitate maintenance.
2. submarine optical fiber cable laying method according to claim 1, it is characterised in that：The navigation system uses WGS-84
Mark system and with chart datum as height datum.
3. submarine optical fiber cable laying method according to claim 1, it is characterised in that：The quality detecting system
Including extra large cable ship, GPS positioning device, detection device, side-scan sonar, magnetic spy instrument and controller,
Wherein, the controller connects the GPS positioning device, detection device, side-scan sonar and the magnetic spy instrument；
The controller is arranged on the extra large cable ship；
The GPS positioning device is used to provide the elements of a fix；
The detection device is used for extra large cable route survey；
The side-scan sonar sweeps survey for extra large cable pipeline；
The magnetic spy instrument is used to measure extra large cable buried depth；
The controller is used for the analysis of measurement data.
4. submarine optical fiber cable laying method according to claim 1, it is characterised in that：The step（3）In be specially：
When seabed situation is flat, according to the electricity that the speed set in cable cable laying machine on extra large cable ship is exported with tension sensor
Cable burial depth and underwater installation speed and dive depth that cable real-time strain reacts with speed, extra large cable equipment on board control room
Degree and ship's speed data are laid to cable；
When seabed situation is uneven, hydrodynamic parameter, ship's speed and seabed situation according to cable obtain laying the surplus of cable,
Cable is adjusted further according to the surplus and discharges speed and ship's speed.
5. submarine optical fiber cable laying method according to claim 1, it is characterised in that：The step（4）Cable all discharges
All anchor points for being collected by navigation system after finishing and buried by the cable that the underwater installation control room of extra large cable ship is obtained
If depth is exported with fixed data form and stored to control centre, to facilitate the maintenance needs in future.
6. submarine optical fiber cable laying method according to claim 1, it is characterised in that：The navigation system includes that center is processed
Device, internal memory, main storage, touch display screen and GPS module, the internal memory, main storage and touch display screen and center
Processor is connected.
7. submarine optical fiber cable laying method according to claim 6, it is characterised in that：The GPS module includes and centre
The connected embeded processor of reason device and the GPS module, gyroscope and the speed probe that are respectively connected with embeded processor.
8. submarine optical fiber cable laying method according to claim 1, it is characterised in that：The central processing unit is Duo i7 the
Three generations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710217313.6A CN106842469A (en) | 2017-04-05 | 2017-04-05 | A kind of submarine optical fiber cable laying method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710217313.6A CN106842469A (en) | 2017-04-05 | 2017-04-05 | A kind of submarine optical fiber cable laying method |
Publications (1)
| Publication Number | Publication Date |
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| CN106842469A true CN106842469A (en) | 2017-06-13 |
Family
ID=59141307
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| CN201710217313.6A Withdrawn CN106842469A (en) | 2017-04-05 | 2017-04-05 | A kind of submarine optical fiber cable laying method |
Country Status (1)
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108808568A (en) * | 2018-08-02 | 2018-11-13 | 江苏海上龙源风力发电有限公司 | A kind of offshore wind turbine buoyant foundation output dynamic extra large cable mounting process |
| CN109856751A (en) * | 2018-12-27 | 2019-06-07 | 上海津信变频器有限公司 | Deep-sea cable laying drum type cable laying machine and its laying method |
| CN109901273A (en) * | 2018-12-24 | 2019-06-18 | 中英海底***有限公司 | The construction method that ultra-deep-water submarine optical fiber cable terminal box sea is laid |
| CN111780743A (en) * | 2020-06-05 | 2020-10-16 | 上海中车艾森迪海洋装备有限公司 | Positioning system and positioning method of underwater trenching cable laying machine |
| CN112271649A (en) * | 2020-10-29 | 2021-01-26 | 国网浙江省电力有限公司舟山供电公司 | Comprehensive control system and control method for laying construction of submarine power cable |
| CN115144988A (en) * | 2022-08-08 | 2022-10-04 | 中国人民解放军海军工程大学 | System is put in laying of sea optical cable |
| RU2786685C1 (en) * | 2021-11-10 | 2022-12-23 | Федеральное государственное бюджетное учреждение "16 Центральный научно-исследовательский испытательный ордена Красной Звезды институт имени маршала войск связи А.И. Белова" Министерства обороны Российской Федерации | Method for recording a cable route in soil |
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| CN101588031A (en) * | 2009-06-25 | 2009-11-25 | 中英海底***有限公司 | A kind of cable laying and salvaging integration method |
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| CN104199123A (en) * | 2014-08-07 | 2014-12-10 | 上海瑞洋船舶科技有限公司 | Submarine cable laying quality detection system |
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| US6030145A (en) * | 1997-12-10 | 2000-02-29 | Lucent Technologies Inc. | Articulated underwater cable riser system |
| CN101588031A (en) * | 2009-06-25 | 2009-11-25 | 中英海底***有限公司 | A kind of cable laying and salvaging integration method |
| CN102832574A (en) * | 2012-08-22 | 2012-12-19 | 中英海底***有限公司 | Method for dynamically monitoring power cable in real time by three-synchronization underwater robot |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108808568A (en) * | 2018-08-02 | 2018-11-13 | 江苏海上龙源风力发电有限公司 | A kind of offshore wind turbine buoyant foundation output dynamic extra large cable mounting process |
| CN109901273A (en) * | 2018-12-24 | 2019-06-18 | 中英海底***有限公司 | The construction method that ultra-deep-water submarine optical fiber cable terminal box sea is laid |
| CN109901273B (en) * | 2018-12-24 | 2020-07-31 | 中英海底***有限公司 | Construction method for laying optical cable junction boxes on sea in ultra-deep water |
| CN109856751A (en) * | 2018-12-27 | 2019-06-07 | 上海津信变频器有限公司 | Deep-sea cable laying drum type cable laying machine and its laying method |
| CN111780743A (en) * | 2020-06-05 | 2020-10-16 | 上海中车艾森迪海洋装备有限公司 | Positioning system and positioning method of underwater trenching cable laying machine |
| CN112271649A (en) * | 2020-10-29 | 2021-01-26 | 国网浙江省电力有限公司舟山供电公司 | Comprehensive control system and control method for laying construction of submarine power cable |
| CN112271649B (en) * | 2020-10-29 | 2022-04-19 | 国网浙江省电力有限公司舟山供电公司 | Comprehensive control system and control method for laying construction of submarine power cable |
| RU2786685C1 (en) * | 2021-11-10 | 2022-12-23 | Федеральное государственное бюджетное учреждение "16 Центральный научно-исследовательский испытательный ордена Красной Звезды институт имени маршала войск связи А.И. Белова" Министерства обороны Российской Федерации | Method for recording a cable route in soil |
| CN115144988A (en) * | 2022-08-08 | 2022-10-04 | 中国人民解放军海军工程大学 | System is put in laying of sea optical cable |
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Application publication date: 20170613 |
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