CN109544994A - A kind of ship early warning system that ship lock is current - Google Patents
A kind of ship early warning system that ship lock is current Download PDFInfo
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- CN109544994A CN109544994A CN201910062766.5A CN201910062766A CN109544994A CN 109544994 A CN109544994 A CN 109544994A CN 201910062766 A CN201910062766 A CN 201910062766A CN 109544994 A CN109544994 A CN 109544994A
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- 238000009434 installation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 231100001261 hazardous Toxicity 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000001755 vocal effect Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G3/00—Traffic control systems for marine craft
- G08G3/02—Anti-collision systems
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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
- B63B45/00—Arrangements or adaptations of signalling or lighting devices
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- Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
Abstract
一种船闸通行的船舶预警系统，包括测距传感器、速度传感器、数据处理模块和报警器，测距传感器、速度传感器和报警器均与数据处理模块连接；测距传感器安装在船头的两个侧面上，以测量前方障碍物沿船体长度方向与测距传感器之间的距离；速度传感器安装在船头的正前方，用来测量该船舶与前方障碍物的相对速度；数据处理模块含有单片机系统和显示终端，用来分析处理被输入的距离信息和速度信息，然后根据分析处理结果向报警器发出不同的控制指令信息。本发明结构简单，可靠性高，装配本发明的船舶可以对运动的船闸闸门和船只实现碰撞预警。
A ship early warning system for passage through a ship lock, comprising a ranging sensor, a speed sensor, a data processing module and an alarm, the ranging sensor, the speed sensor and the alarm are all connected with the data processing module; On the side, to measure the distance between the obstacle ahead and the ranging sensor along the length of the hull; the speed sensor is installed in front of the bow to measure the relative speed of the ship and the obstacle in front; the data processing module contains a single-chip microcomputer system And display terminal, used to analyze and process the input distance information and speed information, and then send out different control instruction information to the alarm according to the analysis and processing results. The invention has the advantages of simple structure and high reliability, and the ship equipped with the invention can realize the collision warning for the moving ship lock gate and the ship.
Description
Technical field
The invention belongs to safety monitoring technology fields of opening the navigation or air flight, and in particular to a kind of ship early warning system that ship lock is current,
Background technique
In recent years, waterway transportation with its low-carbon environment-friendly, transportation cost is low the features such as, just rapidly towards enlargement, it is specialized,
High speed direction is developed, and the tonnage of ship and ship type are all being continuously increased, and the practical traffic volume of ship is also increasing year by year, so that ship lock
Running frequency also continue to increase.However, in the busy operation management of cruiseway ship lock, ship lock equipment collision accident, especially
It is that ship collision miter gate accident happens occasionally, and constitutes and seriously threatens to the safe operation of ship lock.
Ship is easy to appear collision accident since the driving difficulty of ship is bigger into lock and the shifting berth in lock chamber.
On the quarter, viewing distance is long for the cockpit of general ship first, increases the difficulty that driver controls front end situation.Secondly, ship
The steering of oceangoing ship is not flexible, and the steering of ship is usually by stern rudder come what is realized, and rudder sends out stern using bourn acting force
Raw deflection, and then change ship course, when ship speed is very slow, bourn acting force is also smaller, and cause ship turning slow, this
Kind situation further increases ship-handling difficulty.
Existing ship lock is typically provided disengaging lock anticollision monitoring, by ship lock safety margin lamp to lock gate safety zone
Domain is prompted, and is acted on extremely limited.In addition to traditional video surveillance means, domestic and international ship lock generally use setting flexible blocking rope or
The mode of the ship lock anticollision device, collision-prevention device such as buckstay, this mode only passively reduce severity of injuries, cannot prevent in not
So.For generation of actively preventing accident, a kind of " safety navigation that ship passes through ship lock has been invented by China Three Gorges Corporation
(number of patent application: 201410343322.6), which obtains institute in ship lock by UHF wireless telecommunications to auxiliary system and method "
There are the real time position and speed of ship, if it is more than safe speed that ship spacing, which is less than personal distance or ship, carries out acousto-optic report
Alert or voice prompting.The invention can be effectively prevented between ship and collide, and improve the operational efficiency of ship lock, but system compared with
For complexity, construction cost is higher, and not can solve the collision problem of ship and miter gate.
Summary of the invention
It is an object of the invention to: it is directed to above-mentioned main problem of the existing technology, proposes a kind of simple and reliable, energy
The ship prior-warning device of enough generations of actively preventing accident, to pass through ship lock with helping safety of ship.
To achieve the goals above, the present invention is to realize by the following technical solutions:
A kind of ship early warning system that ship lock is current, including distance measuring sensor, velocity sensor, data processing module and report
Alert device, distance measuring sensor, velocity sensor and alarm are connect with data processing module；Distance measuring sensor is installed on the bow
On two sides, to measure front obstacle along the distance between ship length direction and distance measuring sensor；Velocity sensor peace
Mounted in the front of fore, for measuring the relative velocity of the ship and front obstacle；Data processing module contains single-chip microcontroller
System and display terminal, for analyzing the range information and velocity information of processing distance measuring sensor and velocity sensor input, so
Different control instruction information is issued to alarm according to analysis and processing result afterwards.
Preferably, the spacing of two distance measuring sensors is equal to the beam of hull of place ship.
Preferably, the distance measuring sensor is laser range sensor.
Preferably, the velocity sensor is radar meter.
A kind of current ship early warning system of ship lock provided by the invention, have it is following the utility model has the advantages that
The present invention can degree of danger of the look-ahead ship under current course and the speed of a ship or plane, crewman can be according to the present invention
Prompt in time adjustment ship direction and speed, preferably solve the problems, such as that ship turning is inflexible, can actively prevent
The generation of accident substantially increases the safety coefficient of ship lockage.Assembling ship of the invention can be to the lock gate of movement
Anti-collision warning is realized with ship, and ship can be helped to cope with various complex situations.Building block of the invention is few, and structure is simple,
High reliablity solves the problems, such as complexity with simple method.
Detailed description of the invention
Fig. 1 is planar structure schematic diagram of the invention.
Fig. 2 is structural block diagram of the invention
In figure: 1- hull, 2- distance measuring sensor, 3- data processing module, 4- velocity sensor, 5- alarm, 6- data
Line.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.
Referring to Fig. 1 to Fig. 2, a kind of current ship early warning system of ship lock, including distance measuring sensor 2, velocity sensor 4,
Data processing module 3 and alarm 5, distance measuring sensor 2, velocity sensor 4 and alarm 5 pass through with data processing module 3
Data line 6 is connected, and realizes the transmission of data-signal.Distance measuring sensor 2 selects the laser ranging sensing of model SW-LDS50A
Device, the distance measurement ranges of the sensor are 0.05 meter~50 meters, and waterproofing grade is high, is carried out data transmission using RS232 interface.
Distance measuring sensor 2 is fixed on two sides of the fore of hull 1 by pedestal, guarantees direction and the ship of transmitting laser when installation
The length direction of body 1 is consistent, to measure front obstacle along the distance between ship length direction and distance measuring sensor 2, and will
Surveyed range data is transmitted to data processing module 3, and the spacing of two distance measuring sensors 2 of 1 side of hull is equal to place ship
1 width of hull.Velocity sensor 4 selects the radar meter of model PCD-LS1, which uses millimeter wave and number
Signal processing technology, the measurement of relative velocity, the tachymeter small volume are carried out using Doppler effect, and lighter in weight is suitble to
It is measured in low speed.Velocity sensor 4 is fixed on the front of the fore of hull 1 by pedestal, for measure front obstacle with
The relative velocity of velocity sensor 4, velocity measured data are exported by RS232 interface to data processing module 3.Data processing mould
Block 3 contains SCM system and display terminal, and can control alarm 5, and alarm 5 includes phonetic alarm device and green, red
Color LED light.Data processing module 3 and alarm 5 are mounted in ship-handling cabin, the single-chip microcontroller system of data processing module 3
Needed for system calculates the ship collision to barrier under the conditions of the current speed of a ship or plane and course according to the range data of input and speed data
Time shows this time numerical value, range data and speed data in display terminal.
Since the tonnage of ship is different, cause the inertia of ship different, the controllability of ship itself and captain drive in addition
Horizontal difference is sailed, therefore the reaction time of its hedging and distance are also different.At system debug initial stage, captain oneself can be allowed to set one
A controllable safety time and safe distance.Data processing module 3 according to above-mentioned time numerical value and range data respectively with set
Gap between fixed safety time and safe distance judges degree of danger, and sets " safety ", " relatively hazardous " and " danger "
Three warning grades.When being in " safety " warning grade, data processing module 3 issues " green LED indicator lamp to alarm 5
Light " control instruction information；When being in " relatively hazardous " warning grade, data processing module 3 issues control to alarm 5 and refers to
Information is enabled, so that red LED indicator light lights, and starts phonetic alarm device and carries out verbal cue；When in " danger " early warning
When grade, data processing module 3 issues control instruction information to alarm 5, so that red LED indicator light flashes, and starts language
Sound warning device carries out audio alert.
Claims (4)
1. a kind of current ship early warning system of ship lock, it is characterised in that: at distance measuring sensor, velocity sensor, data
Reason module and alarm, distance measuring sensor, velocity sensor and alarm are connect with data processing module；Distance measuring sensor peace
On two sides of fore, to measure front obstacle along the distance between ship length direction and distance measuring sensor；Speed
The front of sensor installation on the bow is spent, for measuring the relative velocity of the ship and front obstacle；Data processing module
Containing SCM system and display terminal, for analyzing the range information and speed of processing distance measuring sensor and velocity sensor input
Information is spent, different control instruction information is then issued to alarm according to analysis and processing result.
2. a kind of current ship early warning system of ship lock according to claim 1, it is characterised in that: two rangings pass
The spacing of sensor is equal to the beam of hull of place ship.
3. a kind of current ship early warning system of ship lock according to claim 1, it is characterised in that: the distance measuring sensor
For laser range sensor.
4. a kind of current ship early warning system of ship lock according to claim 1, it is characterised in that: the velocity sensor
For radar meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910062766.5A CN109544994A (en) | 2019-01-23 | 2019-01-23 | A kind of ship early warning system that ship lock is current |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910062766.5A CN109544994A (en) | 2019-01-23 | 2019-01-23 | A kind of ship early warning system that ship lock is current |
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| Publication Number | Publication Date |
|---|---|
| CN109544994A true CN109544994A (en) | 2019-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910062766.5A Pending CN109544994A (en) | 2019-01-23 | 2019-01-23 | A kind of ship early warning system that ship lock is current |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110424294A (en) * | 2019-07-10 | 2019-11-08 | 东南大学 | A kind of multifunctional safe road cone and its application method |
| 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 |
| CN112130156A (en) * | 2020-09-01 | 2020-12-25 | 河南护航实业股份有限公司 | Method for positioning and measuring speed of ship in ship lift by using laser grating |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204463471U (en) * | 2015-03-05 | 2015-07-08 | 长江三峡通航管理局 | A ship speed detection and early warning device for ships passing locks |
| CN204463473U (en) * | 2015-04-09 | 2015-07-08 | 长江三峡通航管理局 | A ship speed detection and early warning device for over-elevating ship engine |
| CN107065878A (en) * | 2017-05-12 | 2017-08-18 | 大连海事大学 | System and method for automatic berthing of ships |
| CN207403901U (en) * | 2017-10-23 | 2018-05-25 | 浙江国际海运职业技术学院 | A kind of water craft navigation safety early warning device |
-
2019
- 2019-01-23 CN CN201910062766.5A patent/CN109544994A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204463471U (en) * | 2015-03-05 | 2015-07-08 | 长江三峡通航管理局 | A ship speed detection and early warning device for ships passing locks |
| CN204463473U (en) * | 2015-04-09 | 2015-07-08 | 长江三峡通航管理局 | A ship speed detection and early warning device for over-elevating ship engine |
| CN107065878A (en) * | 2017-05-12 | 2017-08-18 | 大连海事大学 | System and method for automatic berthing of ships |
| CN207403901U (en) * | 2017-10-23 | 2018-05-25 | 浙江国际海运职业技术学院 | A kind of water craft navigation safety early warning device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110424294A (en) * | 2019-07-10 | 2019-11-08 | 东南大学 | A kind of multifunctional safe road cone and its application method |
| 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 | Pilot-follow ship formation target detection method in ship lock based on millimeter-wave radar |
| CN112130156A (en) * | 2020-09-01 | 2020-12-25 | 河南护航实业股份有限公司 | Method for positioning and measuring speed of ship in ship lift by using laser grating |
| CN112130156B (en) * | 2020-09-01 | 2023-07-07 | 河南护航实业股份有限公司 | Method for positioning and measuring speed of ship in ship lift by utilizing laser grating |
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