CN204257002U - A kind of boats and ships are by the safety navigation backup system of ship lock - Google Patents
A kind of boats and ships are by the safety navigation backup system of ship lock Download PDFInfo
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- CN204257002U CN204257002U CN201420398102.9U CN201420398102U CN204257002U CN 204257002 U CN204257002 U CN 204257002U CN 201420398102 U CN201420398102 U CN 201420398102U CN 204257002 U CN204257002 U CN 204257002U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/40—Controlling or monitoring, e.g. of flood or hurricane; Forecasting, e.g. risk assessment or mapping
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Abstract
Boats and ships, by a safety navigation backup system for ship lock, comprise ship monitor terminal, bank end central station of floating dock, wireless telecommunications positioning system.Described bank end central station of floating dock is provided with redundant database server, aggregation of data analytical engine, data show control terminal, and redundant database server is shown control terminal be connected by Redundant Ethernet with aggregation of data analytical engine, data.Redundant database server connects UHF launching tower by serial ports, and UHF launching tower sends to ship end: differential data, gear information, lockage Ship dynamic situation information.Described wireless telecommunications positioning system comprises Big Dipper reference station equipment, UHF launching tower; Be arranged on UHF wireless station and the satellite positioning receiver of ship end.A kind of boats and ships of the utility model, by the safety navigation backup system of ship lock, can make safety of ship quickly through ship lock, improve operational efficiency and the handling capacity of ship lock.
Description
Technical field
A kind of boats and ships of the utility model, by the safety navigation backup system of ship lock, relate to the safety navigation field of auxiliary of boats and ships by ship lock.
Background technology
Boats and ships enter lock and shifting berth in lock chamber, and boats and ships above observe front lock head breastwork, gate and stop line, and boats and ships below observe the water surface in front or front ship.The driving difficulty of boats and ships is larger.First the driving cabin of general ship on the quarter, and bridge distance bow almost has whole captain, and few person tens meters, many persons more than 100 meter, viewing distance is long, increases the difficulty that driver controls front end situation, and this is also more significantly distinguish with automobile and train.Secondly, driver's sight line is determined by the drauht depth and Cargo On Deck height, and these parameter uncertainties further increase boats and ships and drive and draw difficulty.And walk side by side in lock chamber two boats and ships can be seen clearly each other because of close together, when load condition is suitable, substantially can accomplish synchronous shifting berth.Therefore, if can solve driver preferably to the observability of front end barrier and existence sense, and know clearly objects in front and the translational speed of oneself, so, the synchronous shifting berth of two ships also can be accomplished, also seriously constrains the speed of navigation.
For Three Gorges Ship Lock, according to Three Gorges Ship Lock designing requirement, Three Gorges navigation scheduling way specifies, the speed of a ship or plane entering ship lock must not more than 1 meter per second, and the speed of a ship or plane going out ship lock must not more than 1.4 meter per seconds, and between Three Gorges Ship Lock lock chamber, the speed of a ship or plane of shifting berth must not more than 0.6 meter per second.In actual moving process, although above speed can ensure the operation security of Three Gorges Ship Lock, seriously constrain the Navigation capacity of Three Gorges Ship Lock.Will improve the handling capacity of ship lock by shortening Shifting time, boats and ships turnover lock and shifting berth speed are principal elements.Need to stop the same with synchronizing moving as railway with highway precise positioning, guaranteeing to rely on technical progress under safe prerequisite, when ensureing ship lock safety, improving navigation speed, promoting Navigation capacity.
Summary of the invention
For solving the problems of the technologies described above, the utility model provides a kind of boats and ships by the safety navigation backup system of ship lock, and safety of ship can be made quickly through ship lock, improves operational efficiency and the handling capacity of ship lock.
The technical scheme that the utility model is taked is: a kind of boats and ships, by the safety navigation backup system of ship lock, comprise ship monitor terminal, bank end central station of floating dock, wireless telecommunications positioning system; Described bank end central station of floating dock is provided with redundant database server, aggregation of data analytical engine, data show control terminal, and redundant database server is shown control terminal be connected by Redundant Ethernet with aggregation of data analytical engine, data.
Redundant database server connects UHF launching tower by RS-485 serial ports, and UHF launching tower sends to ship end: differential data, gear information, lockage Ship dynamic situation information;
Described wireless telecommunications positioning system comprises Big Dipper reference station equipment, UHF launching tower; Be arranged on UHF wireless station and the satellite positioning receiver of ship end;
Described ship monitor terminal comprises: UHF wireless station, synthesis display process computer and satellite positioning receiver;
Ship monitor terminal connects UHF launching tower by UHF wireless station.
Described redundant database server connects UHF launching tower by RS-485 serial ports.
Described UHF wireless station connects synthesis display process computer by RS-485 serial ports.
Described data show control terminal and connect video wall.
A kind of boats and ships of the utility model, by the safety navigation backup system of ship lock, can make safety of ship quickly through ship lock, improve the operational efficiency of ship lock.For Three Gorges Ship Lock, can shorten more than 20 minute interval time of ship lockage, make ship gateway operation lock improve more than 40%, year-life history improves more than 2,000 ten thousand tons, and social benefit is obvious.
Accompanying drawing explanation
Fig. 1 is fundamental diagram of the present utility model.
Fig. 2 is ship monitor terminal interface display figure of the present utility model.
Fig. 3 is of the present utility model pair of position receiver antenna location direction finding method schematic diagram.
Fig. 4 is that ship end personal distance of the present utility model and anchor point control demonstration graph.
Embodiment
Boats and ships, by a safety navigation backup system for ship lock, comprise ship monitor terminal, bank end central station of floating dock, wireless telecommunications positioning system.Described bank end central station of floating dock adopts Redundant Ethernet network, be provided with redundant database server, aggregation of data analytical engine, data show control terminal, redundant database server and aggregation of data analytical engine, data are shown control terminal and are connected by Redundant Ethernet, and described data show control terminal can connect video wall.Redundant database server connects UHF launching tower by RS-485 serial ports, and UHF launching tower sends to ship end: differential data, gear information, lockage Ship dynamic situation information.Described wireless telecommunications positioning system comprises Big Dipper reference station equipment, UHF launching tower; Be arranged on the UHF wireless station of ship end and the two RTK satellite positioning receiver of multisystem multifrequency based on the Big Dipper.
Ship monitor terminal comprises: UHF wireless station, synthesis display process computer and satellite positioning receiver; Ship monitor terminal connects UHF launching tower by UHF wireless station.Described redundant database server connects UHF launching tower by RS-485 serial ports.Described UHF wireless station connects synthesis display process computer by RS-485 serial ports.
As shown in Figure 1, the RTK satellite positioning receiver of ship end is while receiving satellite signal, by UHF wireless station, receive the observation data of base station transmission, then according to relative positioning principle, calculate in real time and show the three-dimensional coordinate of subscriber station, realizing the safety navigation method of a kind of boats and ships by ship lock with this:
1, according to the position of boats and ships, and the accurate gear figure of this lock chamber that assigns when until lock of redundant database server and gear information: comprise Hull Number, length, width, drinking water, tonnage, load-carrying, calculate the relative position relative to lock chamber of boats and ships in real time.
2, can ship's speed be calculated according to the real-time position information of this ship, calculate boats and ships and exceed the speed limit in the current situation, then carry out highlighted flashing indicating.
3, the real-time position information of this ship is uploaded to redundant database server by UHF wireless telecommunications, redundant database server is according to gear situation, by the positional information of this lock chamber adjacent boats, by UHF wireless telecommunications real time down to this ship, the gear information that this ship stores according to this locality, by the ship model data (length of boats and ships, width and Big Dipper high-precision antenna installation site), can when Big Dipper high-precision receiver realizes centimetre-sized location, determine the accurate location of this ship, real-time position location precision is within 2CM, velocity accuracy is at 0.03m/s, by installing 2 Big Dipper high-precision receiver antennas aboard ship, (distance is more than 2 meters, with ship's head on the same line), directional precision can be realized within 0.1 degree, thus ensure that every boats and ships obtain precision satisfactory ship real-time position information, and lockage boats and ships upload the zone center of UHF launching tower by UHF wireless communication networks and be forwarded to each while per second, thus the safe distance of each boats and ships is calculated according to gear information, and predicted by direction and velocity information, carry out lockage monitoring position and prediction, and by real-time position information during each ship lockage at ship monitor terminal demonstration.If ship spacing is less than personal distance or boats and ships exceed safe speed, sound and light alarm or voice message can be carried out on the software interface of ship monitor terminal.
4, as shown in Figure 2, ship monitor terminal, according to gear situation, calculates the virtual shifting berth stop position of this ship, with the interface of hommization, guides boats and ships to stop to this position.According to accurate gear figure and the gear information of this lock chamber assigned when the lock, calculate boats and ships and advancing to this virtual shifting berth position, this ship of voice message is from the accurate distance of virtual shifting berth position.Arrive the virtual postpone that shifts to a berth, the available checking bollard scope of highlighted this ship of display, avoid ambiguous heaving pile situation to occur, improve heaving pile efficiency.
5, the load condition due to boats and ships is different, and what cause the different and ship of the inertia of boats and ships itself can the driving ability difference of handling and captain, therefore the distance of its acceleration and deceleration, time are also different.Draw the initial stage driving, captain oneself can be allowed to input a controlled safe distance, Acceleration and deceleration time and uniform velocity.In ship lockage process, the speed distance curve that this ship is in shifting berth is shown in real time at ship end interface, after a period of time, according to this ship lockage data analysis of data-base recording, the distance providing the acceleration and deceleration instructed under the different load-carrying of this ship, time, uniform velocity, accurately instruct to drive to ship lockage process implementation and draw.
Just can the direction of Real time dynamic display ship on the overall treatment computer screen of 6, ship end, captain with reference to the virtual stop position on figure and current ship bow to, and driftage window display amount of yaw adjust ship bow to, until drive to precalculated position according to predetermined direction.The utility model possesses following functions:
Ship bank end jointly realizes boats and ships and treats lock assisting navigation:
Lock subsidiary function is treated in order to realize boats and ships, in anchorage when lock, the software of ship monitor terminal is in " treating lock pattern ", ship end software is in this mode by lockage plan, front brake time positional information of boats and ships in navigation channel, front meteorological model information, be presented on ship end interface, auxiliary ship station treats lock on time.
The real-time bow of boats and ships is to measurement function:
Adopt two position receiver antenna localization method, on lockage ship, namely install the two RTK satellite positioning receiver of a multisystem multifrequency, this location receiver can be disposed two receiving antennas, two receiving antennas leave certain distance.Two receiving antenna lines are preferably parallel with ship side or heavy straight, input the ship molded dimension of positioning work ship in ship end measurement and positioning software, and two receiving antennas are deployed in the position in work boat, arrange major and minor working point.Just also can show position and the direction of work boat in real time by Online Integer in real time so on the computer screen.Installation method as shown in Figure 3.
Two antennas of this direction finding unit, functionally be divided into main antenna and from antenna, processed by the satellite-signal received two antennas, obtain the vertical direction with two antenna connection course that is benchmark or course, and the positional information of main antenna can be exported.After main antenna is out of order, main antenna can be set to by from antenna.This design not only can survey when Plant in good condition vessel position, bow to, and after main antenna fault, fall function and use: only survey vessel position accident ship bow to, improve the redundance of positioning function.
Ship end realizes drawing driving during ship lockage:
Driving cabin LCD display arranges lock chamber, lock head, lock wall electronic chart and display ship, distance etc. with the real time data of lock wall exactitude position, shifting berth boats and ships distance end to end, shifting berth boats and ships and lock head.The real time position of real-time this ship of display and his ship, bow to and track.Captain with reference to the virtual stop position on Fig. 4 and current ship bow to, and the amount of yaw of driftage window display adjust ship bow to, until drive to precalculated position according to predetermined direction.Strengthen centralized monitoring system, in-situ control system, navigation signal lamp, lockage boats and ships and treat the communicative between lock boats and ships, improve high lockage efficiency.
Data, services and analytic function:
Set up boats and ships basic data, runtime database, coefficient of analysis according to storehouse, realize the management to above-mentioned database, the real time record of the data such as movement locus and switch gate, charge and discharge water, heaving pile during ship lockage, issues the information such as position, ship's speed, spacing of same lock chamber ship according to gear situation.Data analysis is carried out to ship lockage process, in conjunction with service data to gear, the shifting berth situation of every ship is assessed, to carry out the lockage efficiency evaluation after the recommendation of gear scheme or artificial gear.
System, under " lock is treated in anchorage " pattern, can show technical feature, the water level in residing waters, flow, the weather information under the river Electronic Chart position trace information of front brake time boats and ships and current ship loading state.To from anchorage to virtual, captain can treat that this process in lock region is carried out independently control according to obtained effective information.Avoid the situation of ships such as " " locks to occur to the full extent, improve and treat lock efficiency.
System is under " lockage pattern ", and lockage subsidiary function comprises ship lock electronic chart, and accurate gear figure shows this ship and shows with simultaneously lockage Ship dynamic situation, comprise: ship's speed, ship spacing, manipulation is reminded, and dangerous prompting, alerting pattern comprises word, icon, color, sound etc.Boats and ships run under maximum speed limit, have automatic alarm, remind the functions such as deceleration and stop.
Claims (4)
1. boats and ships are by a safety navigation backup system for ship lock, comprise ship monitor terminal, bank end central station of floating dock, wireless telecommunications positioning system; It is characterized in that, described bank end central station of floating dock is provided with redundant database server, aggregation of data analytical engine, data show control terminal, redundant database server is shown control terminal be connected by Redundant Ethernet with aggregation of data analytical engine, data;
Redundant database server connects UHF launching tower by RS-485 serial ports, and UHF launching tower sends to ship end: differential data, gear information, lockage Ship dynamic situation information;
Described wireless telecommunications positioning system comprises Big Dipper reference station equipment, UHF launching tower; Be arranged on UHF wireless station and the satellite positioning receiver of ship end;
Described ship monitor terminal comprises: UHF wireless station, synthesis display process computer and satellite positioning receiver;
Ship monitor terminal connects UHF launching tower by UHF wireless station.
2. a kind of boats and ships, by the safety navigation backup system of ship lock, is characterized in that according to claim 1, and redundant database server connects UHF launching tower by RS-485 serial ports.
3. a kind of boats and ships, by the safety navigation backup system of ship lock, is characterized in that according to claim 1, and UHF wireless station connects synthesis display process computer by RS-485 serial ports.
4. a kind of boats and ships, by the safety navigation backup system of ship lock, is characterized in that according to claim 1, and described data show control terminal and connect video wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420398102.9U CN204257002U (en) | 2014-07-18 | 2014-07-18 | A kind of boats and ships are by the safety navigation backup system of ship lock |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420398102.9U CN204257002U (en) | 2014-07-18 | 2014-07-18 | A kind of boats and ships are by the safety navigation backup system of ship lock |
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| CN204257002U true CN204257002U (en) | 2015-04-08 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104123855A (en) * | 2014-07-18 | 2014-10-29 | 中国长江三峡集团公司 | Safe navigation auxiliary system and method for ship passing ship lock |
| CN106601030A (en) * | 2016-12-08 | 2017-04-26 | 中国交通通信信息中心 | Intelligent lockage auxiliary navigation system for ship |
| CN108519581A (en) * | 2018-03-26 | 2018-09-11 | 武汉丰蓝科技有限公司 | The system and method that ship based on UWB positions in ship lock |
| CN110029645A (en) * | 2019-04-19 | 2019-07-19 | 长江三峡通航管理局 | A kind of traffic control method that ship passes through the synchronous shifting berth of ship lock |
| CN110764080A (en) * | 2019-10-30 | 2020-02-07 | 武汉理工大学 | Millimeter wave radar-based method for detecting piloting-following ship formation target in ship lock |
| CN111929713A (en) * | 2020-06-22 | 2020-11-13 | 交通运输部水运科学研究所 | Ship lockage control device, method and terminal |
| CN113112872A (en) * | 2021-04-16 | 2021-07-13 | 山东交通学院 | Discrete channel traffic information indication method |
| CN114120675A (en) * | 2021-11-30 | 2022-03-01 | 武汉理工大学 | Autonomous traffic information management system |
-
2014
- 2014-07-18 CN CN201420398102.9U patent/CN204257002U/en active Active
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104123855B (en) * | 2014-07-18 | 2015-12-09 | 中国长江三峡集团公司 | A kind of boats and ships pass through safety navigation backup system and the method for ship lock |
| CN104123855A (en) * | 2014-07-18 | 2014-10-29 | 中国长江三峡集团公司 | Safe navigation auxiliary system and method for ship passing ship lock |
| CN106601030A (en) * | 2016-12-08 | 2017-04-26 | 中国交通通信信息中心 | Intelligent lockage auxiliary navigation system for ship |
| CN106601030B (en) * | 2016-12-08 | 2019-03-26 | 中国交通通信信息中心 | A kind of ship intelligence lockage supplementary navigation system |
| CN108519581A (en) * | 2018-03-26 | 2018-09-11 | 武汉丰蓝科技有限公司 | The system and method that ship based on UWB positions in ship lock |
| CN110029645B (en) * | 2019-04-19 | 2020-09-08 | 长江三峡通航管理局 | Operation scheduling method for synchronous berthing of ship through ship lock |
| CN110029645A (en) * | 2019-04-19 | 2019-07-19 | 长江三峡通航管理局 | A kind of traffic control method that ship passes through the synchronous shifting berth of ship lock |
| CN110764080A (en) * | 2019-10-30 | 2020-02-07 | 武汉理工大学 | Millimeter wave radar-based method for detecting piloting-following ship formation target in ship lock |
| CN110764080B (en) * | 2019-10-30 | 2023-08-15 | 武汉理工大学 | Method for detecting navigation-following ship formation target in ship lock based on millimeter wave radar |
| CN111929713A (en) * | 2020-06-22 | 2020-11-13 | 交通运输部水运科学研究所 | Ship lockage control device, method and terminal |
| CN111929713B (en) * | 2020-06-22 | 2023-05-09 | 交通运输部水运科学研究所 | Ship passing control device, method and terminal |
| CN113112872A (en) * | 2021-04-16 | 2021-07-13 | 山东交通学院 | Discrete channel traffic information indication method |
| CN114120675A (en) * | 2021-11-30 | 2022-03-01 | 武汉理工大学 | Autonomous traffic information management system |
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