CN106530836A - VTS (Virtual Terminal Service) system based on distributed radars - Google Patents
VTS (Virtual Terminal Service) system based on distributed radars Download PDFInfo
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- CN106530836A CN106530836A CN201611035347.5A CN201611035347A CN106530836A CN 106530836 A CN106530836 A CN 106530836A CN 201611035347 A CN201611035347 A CN 201611035347A CN 106530836 A CN106530836 A CN 106530836A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G3/00—Traffic control systems for marine craft
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- Ocean & Marine Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
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Abstract
The invention relates to a VTS (Virtual Terminal Service) system based on distributed radars. The VTS system comprises an information transmission subsystem, as well as a plurality of distributed radar subsystems, a VHF (Very High Frequency) communication subsystem, an AIS (Automatic Identification System) subsystem, an environment subsystem and a comprehensive information processing and display subsystem in communication connection with the information transmission subsystem respectively; each distributed radar subsystem acquires, records and stores dynamic information of a waterway ship, and transmits the dynamic information to the comprehensive information processing and display subsystem via the information transmission subsystem; each distributed radar subsystem specifically comprises a cascade transmission module in communication connection with the information transmission subsystem, a plurality of short-range radars in communication connection with the cascade transmission module respectively, and a long-range radar in communication connection with the cascade transmission module. The VTS system meets the requirements of inland waterways having complex environment and high dynamic target resolution requirement for no blind area detection, can well adapt to management and navigational aid services of inland waterways, and ensures the integrity and the consistency.
Description
Technical field
The present invention relates to a kind of VTS system based on distributed radar, specifically refers to a kind of base for being applied to cruiseway
In the VTS system of distributed radar.
Background technology
With the fast development of China's shipping industry, shipping day by day tends to maximization, high speed.Due to vessel traffic density,
Hazardous cargo useful load is continuously increased, and harbor approach is more and more crowded so that ship shipping safety problem is more projected, also sternly
The environment at river course and harbour is affected again.An effective way for solving these problems is to set up vessel traffic service system on the coast
System, abbreviation VTS system, during the system possesses monitoring waters, ship is moved and can effectively control traffic flow, so as to obtain maximum
Harbour operation benefits, while being minimized analysis of vessel traffic accidents and the risk of environmental pollution.
But, traditional VTS system is although powerful, but equipment is complicated, is widely used in marine site, and cost is high
It is expensive.And when being directed to cruiseway, as the waters managed by cruiseway is long and narrow river course, management region scope is less,
Branch river mouth is numerous, and harbour stands in great numbers, the wide variety of ship, and the density and dynamic of ship are differed greatly with maritime environment.If
Still traditional VTS system is adopted in the environment, there is no ship's navigation in the radar coverage of most of cruiseway, will certainly
Cause resource utilization not high, and dynamic monitoring effect can be deteriorated significantly due to the change of inland river environmental factorss.Such as locality
The factor such as waters state, violating the regulations, wind, mist, precipitation, relative humidity, water velocity and geology affects the usability of Radar Sub System
Can, including investigative range, maximum operating range, minimum range, range error, interception error, range resolution ratio and can
By property etc..Therefore, improved Ship dynamic situation VTS system has the necessity of presence very much.
According to the own characteristic of cruiseway, and high-resolution requirement, construct a distributed VTS system.Distribution
The main change of formula radar VTS system is Radar Sub System, and Radar Sub System is by the low coverage radar of great quantity of small and other
Long distance radar is constituted, and low coverage radar has higher resolution, and by detection of networking, what radar was intensive be configured in canal entirely navigates
The periphery in road.Though single radar horizon is less than traditional VTS radars, is designed by flexible networking, tandem type, realized whole
The whole process of ship, non-blind area detection in individual navigation channel.Meanwhile, it is big that high-resolution can also solve cruiseway concentration of vessel well
Problem.Distributed radar VTS system is more suitable for the complex environment of inland water transport, disclosure satisfy that to inland waters ship and bridge
Need Deng safety management, show stronger practicality.
The content of the invention
It is an object of the invention to provide a kind of VTS system based on distributed radar, meets cruiseway environment complexity,
Dynamic object resolution requirement is high, the requirement of non-blind area detection, can well adapt to the management and navaid service of cruiseway, protect
The globality and concordance of system are demonstrate,proved.
In order to achieve the above object, the present invention provides a kind of VTS system based on distributed radar, comprising:Information transfer
Subsystem, communicates with multiple distributed radar subsystems of connection, VHF communication subsystem, AIS subsystems, environment respectively
System and integrated information are processed and display subsystem;Wherein, described distributed radar subsystem obtains navigation channel Ship dynamic situation letter
Breath, is carried out record storage, and is transmitted to integrated information process and display subsystem by message transmission subsystem;The distributed thunder
Include up to subsystem:Cascaded transmission module, is communicated to connect with message transmission subsystem;Multiple low coverage radars, are passed with cascade respectively
Defeated module communication connection;Long distance radar, is communicated to connect with cascaded transmission module.
Described navigation channel Ship dynamic situation packet contains geographical position, speed, course and the early warning signal of ship.
Described VHF communication subsystem realizes the real-time Communication for Power between base station staff and ship using voice, and passes through
Message transmission subsystem is by transmission of speech information to integrated information process and display subsystem.
Described AIS subsystems provide the ship auxiliary information for avoiding ship collision, comprising ship static data, dynamic number
According to voyage data, and by message transmission subsystem transmit to integrated information process and display subsystem.
Described environment subsystem passes through meteorological satellite or environment sensing sensor obtains environmental information, and is passed by information
Defeated subsystem is transmitted to integrated information process and display subsystem.
Described integrated information process with display subsystem to receive navigation channel Ship dynamic situation information, voice messaging, ship
Oceangoing ship auxiliary information and environmental information are processed and are shown.
Described is also included based on the VTS system of distributed radar:Information record subsystem, processes and shows with integrated information
Show that subsystem communication connects, to the navigation channel Ship dynamic situation information, voice messaging, ship auxiliary information and the environment letter that receive
Breath is stored and is backed up;Ships data manages subsystem, communicates to connect with integrated information process and display subsystem, to receiving
To navigation channel Ship dynamic situation information, voice messaging, ship auxiliary information and environmental information carry out between inside and inside, or
Transmission inside person between outside with interact.
Described cascaded transmission module includes wireless transport module, wire transmission module and router-module;The cascade
Transport module is communicated to connect with message transmission subsystem by wire transmission module, near with each respectively by wireless transport module
Connect away from radar and long distance radar communication.
Described low coverage radar includes the antenna being sequentially connected, frequently comprehensive and microwave transmitting and receiving circuit, analog circuit, digital signal
Control and treatment circuit, and be connected with Digital Signal Processing control circuit respectively locally stored module, display interface, wireless network
Road module and VHF early warning circuits.
Described Wi-Fi module realizes the communication connection between low coverage radar and cascaded transmission module;Described VHF
Early warning circuit realizes closed loop early warning when network communication is abnormal;Described locally stored module in networking failure, interim storage
Record radar data.
In sum, the VTS system based on distributed radar provided by the present invention, it is ensured that the globality of VTS system
And concordance, with good autgmentability and the suitability, by VTS system of the construction based on distributed radar, meet inland river boat
Road environment is complicated, and dynamic object resolution requirement is high, and non-blind area detection etc. is required, can well adapt to cruiseway management and
Navaid is serviced, with extremely strong environmental suitability and preferable economic benefit.
Description of the drawings
Fig. 1 is the structural representation of the VTS system based on distributed radar in the present invention;
Fig. 2 is the structural representation of the distributed radar subsystem in the present invention;
Fig. 3 is the structural representation of the low coverage radar in the present invention;
Fig. 4 is that the multiple distributed radar subsystems in the present invention are illustrated in the layout of cruiseway.
Specific embodiment
Below in conjunction with Fig. 1~Fig. 4, a preferred embodiment of the present invention is described in detail.
As shown in figure 1, the VTS system based on distributed radar that the present invention is provided, comprising:Message transmission subsystem 500,
Multiple distributed radar subsystems 100 respectively with the message transmission subsystem 500 communication connection, VHF communication subsystem 200,
AIS subsystems 300, environment subsystem 400 and integrated information are processed and display subsystem 700, and respectively with the integrated information
Process the information record subsystem 600 and ships data management subsystem 800 with the communication connection of display subsystem 700.
Described distributed radar subsystem 100 obtains navigation channel Ship dynamic situation information, after carrying out record storage, by information
Transmission subsystem 500 is transmitted to integrated information process and display subsystem 700;The distributed radar subsystem 100 is the present invention
Core, whole VTS system can be made more to adapt to management of river channel by the subsystem.
Described VHF (Very High Frequency, very high frequency(VHF)) communication subsystem 200 is steady using voice such a
Fixed effective communication meanses realize the real-time Communication for Power between base station staff and ship, and will by message transmission subsystem 500
Transmission of speech information is to integrated information process and display subsystem 700.
Described AIS (Automatic Identification System, ship automatic identification system) subsystem 300
The ship auxiliary information for avoiding ship collision is provided, and is transmitted to integrated information process and is shown by message transmission subsystem 500
Show subsystem 700;The AIS subsystems 300 reach and simplify and urge the purpose into information exchange.
Described environment subsystem 400 passes through meteorological satellite or various environment sensing sensors obtain environmental information, and leads to
Cross message transmission subsystem 500 to transmit to integrated information process and display subsystem 700;The environment subsystem 400 is on navigation channel
Ship more preferable navaid service is provided.
Described integrated information process receive with display subsystem 700 pairs navigation channel Ship dynamic situation information, voice messaging,
Ship auxiliary information and environmental information are processed and are shown.Further, the integrated information is processed and display subsystem 700
Also communicate to connect to realize data interaction with other information collecting device.
Navigation channel Ship dynamic situation information that described information record subsystem 600 pairs is received, voice messaging, ship auxiliary letter
Breath, and environmental information stored and backed up.
Navigation channel Ship dynamic situation information that described ships data management subsystem 800 pairs is received, voice messaging, ship are auxiliary
Supplementary information and environmental information are carried out between inside and inside, or it is internal with the transmission between outside with interact, realize system
The contribution of data and rationally utilization.
Described message transmission subsystem 500 using based on networking be wirelessly transferred or wire transmission carries out data transmission leading to
Letter.
Described navigation channel Ship dynamic situation packet contains geographical position, speed, course and the early warning signal of ship;Described ship
Oceangoing ship auxiliary information includes ship static data, dynamic data and voyage data.
As depicted in figs. 1 and 2, described distributed radar subsystem 100 is included:Cascaded transmission module 103, its with it is described
Message transmission subsystem 500 using wired networking realize communication connection;Multiple low coverage radars 101, respectively by communication module
Communication connection is realized using Wi-Fi between cascaded transmission module 103;Long distance radar 102, by communication module and cascade
Communication connection is realized using Wi-Fi between transport module 103.
Described cascaded transmission module 103 is the convergent point of a radar data, and which includes wireless transport module, You Xianchuan
Defeated module and router-module, converge each radar data (navigation channel for being obtained by each radar by wireless transport module
Ship dynamic situation information);It is simpler quick using Wi-Fi, when radar data converges to cascaded transmission module 103, pass through
Wire transmission module is by Transmission System of Radar Data to message transmission subsystem 500.
As shown in figure 3, described low coverage radar 101 includes the antenna, comprehensive frequency and microwave transmitting and receiving circuit, simulation being sequentially connected
Circuit, Digital Signal Processing control circuit, and the locally stored module, aobvious being connected with Digital Signal Processing control circuit respectively
Show interface, Wi-Fi module and VHF early warning circuits.
Wherein, described low coverage radar 101 is communicated to connect with cascaded transmission module 103 by Wi-Fi module;It is described
VHF early warning circuits when network communication is abnormal, be capable of achieving closed loop warning function;Described locally stored module is in networking failure
When, can interim storage record radar data.
Described low coverage radar 101 is with coverage is little, operating distance is near, target resolution is high, data are storable
Feature, can preferably realize the accurate monitoring to ship target on the navigation channel of inland river local, solve traditional VTS system monitoring thunder
Intensive ship up in inland river or gat cannot realize the problem of fine-resolution;Single radar has storage writing function, when
During the failure of networking, the radar data of acquisition can be carried out interim storage;Single radar also has VHF circuit modules, when networking event
During barrier, warning function is capable of achieving so that working mechanism is reliable and stable;Radar data is communicated by Wi-Fi module transfer, side
Just networking construction, installation site are flexible;By the flexible networking layout of low coverage radar, can effectively adapt to inland river or gat this
The class water surface is narrower, and river course bending such as blocks at the environmental quality, realizes the monitoring of non-blind area.
In the present embodiment, the specific targets of described low coverage radar 101 are as follows:
Working frequency range:24.150GHz;
Unit maximum operating range:2km;
The Range Imaging resolution of target:Better than 1.5m;
Azimuth resolution:Better than 0.3 °;
Rate accuracy:Better than 0.5km/h;
Multiple target number:128;
The Refresh Data time:<200ms;
Data locally record the time:7 days.
Described long distance radar 102 has coverage big, and operating distance is remote, the characteristics of target resolution is low, can apply
The region that the waters such as lake, wetland in inland river or gat have a wide reach, with 101 compound use of low coverage radar, constitutes one
New-type distributed radar subsystem.
In the present embodiment, described long distance radar 102 is the radar applied in traditional VTS system, and specific targets are as follows:
Unit maximum operating range:100km;
The Range Imaging resolution of target:Better than 25m;
Azimuth resolution:Better than 1 °;
Multiple target number:256.
Therefore, the target resolution of the distributed radar subsystem 100 that the present invention is provided is high, can be very good to differentiate two
Ship closer to the distance;The networking cascade system of radar is Wi-Fi, facilitates the flexible installation and construction of radar;By reality
Reconnaissance layout, it is possible to achieve the non-blind area of complicated cruiseway is monitored.
As shown in figure 4, for, in the present embodiment, the multiple distributed radar subsystems 100 in the present invention are in cruiseway
Schematic layout pattern, lays radar by rational, it is possible to achieve to the complicated cruiseway non-blind area of environment, high-resolution prison
Control, more adapts to the management system of cruiseway.
VTS system based on distributed radar of the present invention, compared with prior art, with advantages below and beneficial
Effect:Be applied to management of river channel, be suitable for cruiseway environment it is complicated the characteristics of, differentiate with higher distance and bearing
Rate;Single radar has the reliable mechanism of independent Closed loop operation, with reference to VHF subsystems, AIS subsystems, hydrometeorological subsystem,
Message transmission subsystem etc., carries out transport information control to the ship of inland waters, realizes the dynamic management to vessel traffic.
VTS system based on distributed radar of the present invention, it is ensured that the globality and concordance of VTS system, tool
There are good autgmentability and the suitability, by VTS system of the construction based on distributed radar, meet cruiseway environment complexity,
Dynamic object resolution requirement is high, and non-blind area detection etc. is required, can well adapt to the management and navaid service of cruiseway, is had
There are extremely strong environmental suitability and preferable economic benefit.
Although present disclosure has been made to be discussed in detail by above preferred embodiment, but it should be appreciated that above-mentioned
Description is not considered as limitation of the present invention.After those skilled in the art have read the above, for the present invention's
Various modifications and substitutions all will be apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (10)
1. a kind of VTS system based on distributed radar, it is characterised in that include:Message transmission subsystem, is communicated with respectively
Multiple distributed radar subsystems of connection, VHF communication subsystem, AIS subsystems, environment subsystem and integrated information process with
Display subsystem;
Described distributed radar subsystem obtains navigation channel Ship dynamic situation information, carries out record storage, and by information transfer
System transfers are to integrated information process and display subsystem;
Described distributed radar subsystem is included:Cascaded transmission module, is communicated to connect with message transmission subsystem;Multiple low coverages
Radar, is communicated to connect with cascaded transmission module respectively;Long distance radar, is communicated to connect with cascaded transmission module.
2. the VTS system based on distributed radar as claimed in claim 1, it is characterised in that described navigation channel Ship dynamic situation
Geographical position of the packet containing ship, speed, course and early warning signal.
3. the VTS system based on distributed radar as claimed in claim 1, it is characterised in that described VHF communication subsystem
Real-time Communication for Power between base station staff and ship is realized using voice, and passes through message transmission subsystem by transmission of speech information
To integrated information process and display subsystem.
4. the VTS system based on distributed radar as claimed in claim 3, it is characterised in that described AIS subsystems are provided
The ship auxiliary information of ship collision is avoided, comprising ship static data, dynamic data and voyage data, and passes through information transfer
Subsystem is transmitted to integrated information process and display subsystem.
5. the VTS system based on distributed radar as claimed in claim 4, it is characterised in that described environment subsystem leads to
Cross meteorological satellite or environment sensing sensor obtains environmental information, and transmitted to integrated information process by message transmission subsystem
With display subsystem.
6. the VTS system based on distributed radar as claimed in claim 5, it is characterised in that described integrated information is processed
The navigation channel Ship dynamic situation information, voice messaging, ship auxiliary information and the environmental information that receive are carried out with display subsystem
Process and show.
7. the VTS system based on distributed radar as claimed in claim 6, it is characterised in that described based on distributed thunder
The VTS system for reaching also is included:
Information record subsystem, is communicated to connect with integrated information process and display subsystem, to the navigation channel Ship dynamic situation for receiving
Information, voice messaging, ship auxiliary information and environmental information are stored and are backed up;
Ships data manages subsystem, communicates to connect with integrated information process and display subsystem, to the navigation channel ship for receiving
Multidate information, voice messaging, ship auxiliary information and environmental information are carried out between inside and inside, or internal and outside
Between transmission with interact.
8. the VTS system based on distributed radar as claimed in claim 2, it is characterised in that described cascaded transmission module
Comprising wireless transport module, wire transmission module and router-module;
Described cascaded transmission module is communicated to connect with message transmission subsystem by wire transmission module, by being wirelessly transferred mould
Block is connected with each low coverage radar and long distance radar communication respectively.
9. the VTS system based on distributed radar as claimed in claim 2, it is characterised in that described low coverage radar is included
The antenna that is sequentially connected, frequency are comprehensive with microwave transmitting and receiving circuit, analog circuit, Digital Signal Processing control circuit, and respectively with number
Locally stored module, display interface, Wi-Fi module and VHF early warning circuits that word signal processing control circuit connects.
10. the VTS system based on distributed radar as claimed in claim 9, it is characterised in that described Wi-Fi module
Realize the communication connection between low coverage radar and cascaded transmission module;Described VHF early warning circuits are when network communication is abnormal, real
Existing closed loop early warning;In networking failure, interim storage records radar data to described locally stored module.
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Cited By (4)
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CN107703516A (en) * | 2017-10-13 | 2018-02-16 | 天津大学 | A kind of long-range measure Pollution From Ships tapping equipment and its application process |
CN110068806A (en) * | 2019-06-05 | 2019-07-30 | 昆仑杰信(北京)科技有限责任公司 | A kind of short distance gapless coverage radar monitoring system of unattended station circumference security protection |
CN110187319A (en) * | 2019-04-29 | 2019-08-30 | 安徽四创电子股份有限公司 | A kind of target resolving method for VTS radar |
CN113436465A (en) * | 2021-05-12 | 2021-09-24 | 北京金交信息通信导航设计院 | Ship traffic management system |
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