CN108974276A - A kind of Calculation of Ship Grounding's is hit a submerged reef urgent early warning system - Google Patents
A kind of Calculation of Ship Grounding's is hit a submerged reef urgent early warning system Download PDFInfo
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- CN108974276A CN108974276A CN201710426302.9A CN201710426302A CN108974276A CN 108974276 A CN108974276 A CN 108974276A CN 201710426302 A CN201710426302 A CN 201710426302A CN 108974276 A CN108974276 A CN 108974276A
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- ship
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B49/00—Arrangements of nautical instruments or navigational aids
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- Radar, Positioning & Navigation (AREA)
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- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
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Abstract
It hits a submerged reef urgent early warning system the present invention relates to a kind of Calculation of Ship Grounding's, which can provide the navigation sea area depth of water and change with time the distance of rate and obstruction.The system has multiple energy converters, the signal of energy converter is after the processing of early warning processor 5, it the real-time display ship's navigation sea area depth of water can change with time the data such as distance of rate and obstruction on comprehensive situation display 6, when each group of data reaches alarm setting value, system starts to alarm, and can real-time display driver remaining Deal with Time.According to the requirement in ship's navigation sea area, vertical depth of water energy converter 1 can be used alone, and can also be used in any combination with ship's head energy converter 2, larboard energy converter 3, starboard energy converter 4.According to the requirement of marine purposes and tonnage, alarming value can manually be set, and after system alarm can real-time display driver remaining Deal with Time.The present invention is suitable for the ship of various uses and tonnage, including military boats and ships and ship for civil use etc..
Description
Technical field:
The present invention relates to navigation safety technical field, in particular to a kind of Calculation of Ship Grounding's is hit a submerged reef urgent early warning system.
Background technique:
When ship's navigation, sea especially incomplete in the surrounding waters such as inland river, islands and reefs, iceberg, shipwreck and chart data
When domain, safety water depth and proper lookout are the important leverages of navigation safety.The early warning that Calculation of Ship Grounding's is hit a submerged reef at present is mainly sharp
The depth of water that navigation area is measured with sounding instrument, when the depth of water measured is lower than a certain setting depth of water, sounding instrument issues alarm signal
Number, driver can take Disposal Measures according to alarm signal, and it avoids ship from generating shallow water effect and aground accident even occurs,
And then Ship Structure is caused to damage.But it relies solely on sounding instrument and early warning is carried out to the safety water depth in ship's navigation waters, not
It can be that driver reserves time enough progress hedging manipulation and navigation decision, especially for sea-floor relief sea jumpy
Domain, when driver also has not enough time to take Disposal Measures, ship may have occurred and that stranded or even hit a submerged reef.Therefore, for ship
The urgent early warning of oceangoing ship aground should guarantee that navigating by water sea area has the enough depth of water, will also guarantee driver when water depth deficiency
With enough Deal with Time.Currently, there are no effective method, the present invention for the urgent early warning hit a submerged reef for Calculation of Ship Grounding's
Calculation of Ship Grounding's urgent early warning system of hitting a submerged reef efficiently solve the problems, such as this.
Summary of the invention:
The purpose of the present invention is hit a submerged reef to provide a kind of urgent early warning system for navigation safety especially Calculation of Ship Grounding's.System
Unite structure chart as shown in Figure 1, by vertical depth of water energy converter 1, ship's head energy converter 2, larboard energy converter 3, starboard energy converter 4,
Early warning processor 5 and comprehensive situation display 6 form, the direction of vertical depth of water energy converter 1 vertically downward, ship's head energy converter
2 with the angle that the angle of horizontal direction is α, larboard energy converter 3 and starboard energy converter 4 and horizontal direction be β, vertical depth of water transducing
Device 1, ship's head energy converter 2, larboard energy converter 3 and starboard energy converter 4 signal after the processing of early warning processor 5 by comprehensive state
Gesture display 6 is shown, and carries out the urgent early warning decision of aground.
The invention adopts the following technical scheme:
Comprehensive situation display 6 can four groups of data below real-time display:
1, the signal of vertical depth of water energy converter 1 is after the processing of early warning processor 5, obtained the navigation sea area depth of water and the depth of water
Change with time rate；
2, the signal of ship's head energy converter 2 is after the processing of early warning processor 5, immediately ahead of obtained course line obstruction away from
It changes with time rate from, height of the obstruction from the water surface and obstruction from water surface elevation；
3, after the processing of early warning processor 5, the distance of obtained course line larboard obstruction hinders the signal of larboard energy converter 3
Boat height of the object from the water surface and obstruction clearance change with time rate；
4, after the processing of early warning processor 5, the distance of obtained course line starboard obstruction hinders the signal of starboard energy converter 4
Boat height of the object from the water surface and obstruction clearance change with time rate.
This system can carry out real-time display and record to above four groups of data, and set the alarming value of every group of data, when it
In any one or several data when reaching alarming value, this system starts to alarm, and real-time display residue Deal with Time.
Calculation of Ship Grounding's provided by the invention is hit a submerged reef urgent early warning system, according to the requirement in ship's navigation sea area, the vertical depth of water
Energy converter 1 can be used alone, can also be any with 4 three ship's head energy converter 2, larboard energy converter 3, starboard energy converter energy converters
It is applied in combination.
Calculation of Ship Grounding's provided by the invention is hit a submerged reef urgent early warning system, can the alarming value to every group of data manually set
It is fixed, suitable for any purposes, the ship of any tonnage.
The present invention has following major advantage compared with prior art:
One, this system both can the depth of water to navigation area and the depth of water rate that changes with time carry out real-time display,
The obstruction that can influence ship's navigation to front and two sides of a ship of left and right is alarmed；
Secondly, in navigation area there are when aground danger, this system can the distance of real-time display obstruction, height and
Remaining Deal with Time；
Thirdly, structure it is simple, strong applicability can set different alarming values according to different ships；
Four, it is widely used, the present invention does not do any restrictions to the purposes and tonnage of ship.
The beneficial effects of the present invention are: the present invention solves the urgent early warning that Calculation of Ship Grounding's is hit a submerged reef, than it is traditional it is simple according to
Sound the depth of the water by sounding instrument more intuitive, reliable and effective, meanwhile, the present invention can real-time display driver remaining disposition when
Between, it can be manipulated for the hedging of driver and navigation decision scheme provides support.
Detailed description of the invention:
Fig. 1 is overall system diagram of the invention.
Fig. 2 is the layout drawing of energy converter 1,2.
Fig. 3 is the layout drawing of energy converter 1,3,4.
Fig. 4 is the overall system diagram of two kinds of energy converters.
In figure: 1. vertical depth of water energy converters；2. ship's head energy converter；3. larboard energy converter；4. starboard energy converter；5. pre-
Alert processor；6. comprehensive situation display.
Specific embodiment:
Below with reference to the examples and drawings content that the present invention is furture elucidated, but the contents of the present invention are not limited solely to
The following examples.
Embodiment one: in Fig. 1, Fig. 2 and embodiment shown in Fig. 3, the signal of vertical depth of water energy converter 1 is handled through early warning
After the processing of device 5, the depth of water and the depth of water in real-time display navigation sea area change with time rate on comprehensive situation display 6, when
When the navigation area depth of water changes with time rate greater than setting numerical value less than setting numerical value or the depth of water, system starts to alarm, and
On comprehensive situation display 6 real-time display "！！！The alarm sentence such as water depth deficiency, remaining Deal with Time: * * seconds "；Ship's head
Energy converter 2 and the angle of bow horizontal direction are α, and signal is after the processing of early warning processor 5, on comprehensive situation display 6
The height of distance, obstruction from the water surface of obstruction and obstruction be at any time from water surface elevation immediately ahead of real-time display course line
Change rate, height of the distance and obstruction of obstruction from the water surface is less than setting value or obstruction from the water surface immediately ahead of course line
When being greater than the set value, system starts to alarm the height rate of changing with time, and on comprehensive situation display 6 real-time display "！！！
The alarm sentence such as front obstruction, remaining Deal with Time: * * seconds "；Larboard energy converter 3 (starboard energy converter 4) and beam level side
To angle be β, signal is after the processing of early warning processor 5, and real-time display course line larboard is (right on comprehensive situation display 6
The side of a ship) obstruction the height of distance, obstruction from the water surface and obstruction clearance change with time rate, when course line larboard is (right
The side of a ship) height from the water surface of distance and obstruction of obstruction is less than setting value or the obstruction clearance rate of changing with time is greater than
When setting value, system starts to alarm, and on comprehensive situation display 6 real-time display "！！！Larboard (starboard) obstruction, it is remaining
The alarm sentence such as Deal with Time: * * seconds ".
Embodiment two: in Fig. 2 and embodiment shown in Fig. 4, the signal of vertical depth of water energy converter 1 is through early warning processor 5
After processing, the real-time display navigation sea area depth of water and the depth of water change with time rate on comprehensive situation display 6, work as cruising ground
When the domain depth of water changes with time rate greater than setting numerical value less than setting numerical value or the depth of water, system starts to alarm, and in synthesis
Real-time display on battle state display device 6 "！！！The alarm sentence such as water depth deficiency, remaining Deal with Time: * * seconds "；Ship's head energy converter
2 with the angle of bow horizontal direction be α, and signal is shown on comprehensive situation display 6 in real time after the processing of early warning processor 5
Show that the height of distance, obstruction from the water surface of obstruction and obstruction change with time from water surface elevation immediately ahead of course line
Rate, height of the distance and obstruction of obstruction from the water surface is less than setting value or obstruction from water surface elevation immediately ahead of course line
When the rate of changing with time is greater than the set value, system starts to alarm, and on comprehensive situation display 6 real-time display "！！！Front
The alarm sentence such as obstruction, remaining Deal with Time: * * seconds "；
Specific embodiments of the present invention above, the quantity of energy converter, position, with the angle of horizontal direction, through pre-
Treated that the parameters such as data, the data of real-time display and alarm setting value can be adjusted according to the actual situation for alert processor 5
It is whole.
Claims (5)
- The urgent early warning system 1. a kind of Calculation of Ship Grounding's is hit a submerged reef, it is characterized in that the system can provide the change of the navigation sea area depth of water at any time The distance of rate and obstruction.
- The urgent early warning system 2. Calculation of Ship Grounding's according to claim 1 is hit a submerged reef, it is characterized in that the system has multiple transducings Device, vertical depth of water energy converter 1 can be used alone, and can also appoint with ship's head energy converter 2, larboard energy converter 3, starboard energy converter 4 Meaning is applied in combination.
- The urgent early warning system 3. Calculation of Ship Grounding's according to claims 1 and 2 is hit a submerged reef, it is characterized in that comprehensive situation display 6 It the selective real-time display navigation sea area depth of water, the depth of water can change with time rate, navigation front obstruction as needed Distance, height of the obstruction from the water surface and obstruction hinder boat from change with time rate, course line larboard (starboard) of water surface elevation The height of distance, obstruction from the water surface and obstruction clearance of object change with time the data such as rate.
- 4. according to claim 1, Calculation of Ship Grounding's described in 2 and 3 is hit a submerged reef urgent early warning system, it is characterized in that can be according to actual needs Set the alarming value of each group of data.
- 5. according to claim 1, Calculation of Ship Grounding's described in 2 and 3 is hit a submerged reef urgent early warning system, it is characterized in that can be after system alarm The remaining Deal with Time of real-time display driver on comprehensive situation display 6.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710426302.9A CN108974276A (en) | 2017-05-31 | 2017-05-31 | A kind of Calculation of Ship Grounding's is hit a submerged reef urgent early warning system |
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| CN201710426302.9A CN108974276A (en) | 2017-05-31 | 2017-05-31 | A kind of Calculation of Ship Grounding's is hit a submerged reef urgent early warning system |
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| CN108974276A true CN108974276A (en) | 2018-12-11 |
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| CN201710426302.9A Pending CN108974276A (en) | 2017-05-31 | 2017-05-31 | A kind of Calculation of Ship Grounding's is hit a submerged reef urgent early warning system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113264159A (en) * | 2021-05-10 | 2021-08-17 | 武汉理工大学 | Grounding early warning device based on shipping route information and early warning method thereof |
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| US20020078878A1 (en) * | 2000-12-11 | 2002-06-27 | Jitendra Lakram | Unsinkable vessel system |
| CN101319903A (en) * | 2008-07-15 | 2008-12-10 | 浙江思拓信息工程有限公司 | Intelligent navigation monitoring system for vessel |
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|---|---|---|---|---|
| US20020078878A1 (en) * | 2000-12-11 | 2002-06-27 | Jitendra Lakram | Unsinkable vessel system |
| CN101319903A (en) * | 2008-07-15 | 2008-12-10 | 浙江思拓信息工程有限公司 | Intelligent navigation monitoring system for vessel |
| CN103390077A (en) * | 2013-06-24 | 2013-11-13 | 武汉理工大学 | Ship collision detection method in three-dimensional inland waterway navigation simulation based on OGRE (Object-Oriented Graphics Rendering Engine) |
| CN103389076A (en) * | 2013-07-24 | 2013-11-13 | 国家海洋局第二海洋研究所 | Submarine topography change detection and analysis method based on mesh reconstruction |
| CN203698621U (en) * | 2014-01-02 | 2014-07-09 | 河海大学 | Crash-proof system used for ship and ship equipped therewith |
| CN106022653A (en) * | 2016-06-14 | 2016-10-12 | 广东科诺勘测工程有限公司 | Ship risk early warning method and device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113264159A (en) * | 2021-05-10 | 2021-08-17 | 武汉理工大学 | Grounding early warning device based on shipping route information and early warning method thereof |
| CN113264159B (en) * | 2021-05-10 | 2022-03-08 | 武汉理工大学 | Grounding early warning device based on shipping route information and early warning method thereof |
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Application publication date: 20181211 |