CN206977713U - A kind of marine emergent radio communication system based on wireless self-networking - Google Patents
A kind of marine emergent radio communication system based on wireless self-networking Download PDFInfo
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Abstract
A kind of marine emergent radio communication system based on wireless self-networking, including land Police Command Center, offshore production platform, emergency command ship, several emergent operation ships and rescue helicopters, described offshore production platform, emergency command ship, it is emergent to be in communication with each other between operation ship and rescue helicopters in horizon range by wireless self-networking communication link, also it is in communication with each other between described offshore production platform and described emergency command ship by LTE wireless private network communication links, it is in communication with each other between described emergency command ship and described land Police Command Center by automatic tracking type satellite communication link, it is in communication with each other between described offshore production platform and described land Police Command Center by microwave link between Hai Lu.The utility model can automatically select suitable method according to different scenes, different application to carry out data transmission.
Description
Technical field
It the utility model is related to a kind of marine emergent radio communication system.More particularly to a kind of sea based on wireless self-networking
Upper emergent radio communication system.
Background technology
By development construction for many years, Chinese Sea oil at home built up using emergency command ship as core by each marine site
Marine emergency management and rescue troop, emergency command gear is for exchange of speech, video monitoring, video conference, intercommunication networking, meteorological collection
Communication and information gathering means etc. multiple network, it is primary link using its boat-carrying automatic tracking type satellite communication, is formed
Traditional emergency communication system, but because of its transmission bandwidth, the restriction of cost factor, linked up between response time, emergent fleet
Coordinate, certain defect be present in terms of fleet's networking and resource-sharing.
With the rapid advances and development of the communication technology and network technology, many emerging technological means it is gradually ripe and
Emergency communication field shows its characteristic, especially obtains the widely studied wireless self-networking (Wireless of industry at present
Self-Organizing Network, WSON).Wireless self-networking is the combination of mobile communications network and calculating network, tool
The features such as whetheing there is infrastructure support, automatic network-building, multi-hop cooperation forwarding, Survivabilities of Networks and flexibility are stronger, are especially suitable for
Establish marine wireless emergency communication network.
But at present marine emergent radio communication system there is a problem in that：
1st, satellite link is only existed as return link, and transmission bandwidth is low, and cost is high；
2nd, fleet is met an urgent need in addition to center ship (emergency command ship), and other ships for participating in emergency management and rescue operation do not have network
Communication mode and data return link；
3rd, dispatch control, coordination means rely on traditional narrow high frequency intercommunication between fleet；
4th, other operation ships of fleet do not have data back link, and communication, scheduling means are single, under emergency conditions can not
Emergency resources (such as video, meteorology, position, warning message) fully in scheduling fleet and platform, it is impossible to give full play to its work
With；
5th, center ship commands passage as unique emergency management and rescue marine at present, and importance is especially prominent, once it is logical
Believe link fails, rescue fleet will lose to be contacted with land, causes Police Command Center not control marine emergent existing
；
6th, under-utilized to the abundant communication resources in sea, current marine most of production platform all possesses between Hai Lu
The communication modes such as microwave communication, satellite communication, fiber optic communication, with the more new development of the communication technology, respective platform deploys base
In the wireless private network of LTE technologies, the wireless private network covering to platform surrounding sea is realized.
The content of the invention
Technical problem to be solved in the utility model is to provide one kind can be automatic according to different scenes, different application
The marine emergent radio communication system based on wireless self-networking that selection suitable method carries out data transmission.
Technical scheme is used by the utility model：A kind of marine emergent radio communication system based on wireless self-networking
System, including land Police Command Center, offshore production platform, emergency command ship, several emergent operation ships and Medi-Vac
Machine, described offshore production platform, emergency command ship, meet an urgent need passes through between operation ship and rescue helicopters in horizon range
Wireless self-networking communication link is in communication with each other, and is also passed through between described offshore production platform and described emergency command ship
LTE wireless private network communication links are in communication with each other, between described emergency command ship and described land Police Command Center
It is in communication with each other by automatic tracking type satellite communication link, described offshore production platform and described land emergency command
It is in communication with each other between center by microwave link between Hai Lu.
Emergency command ship communication system, described emergency command ship communication system bag are provided with described emergency command ship
Include：For the automatic tracking type being in communication with each other with land Police Command Center formation automatic tracking type satellite communication link
Satellite communication antena, the LTE for being in communication with each other with offshore production platform formation LTE wireless private network communication links are wirelessly special
Net CPE terminals, for offshore production platform form that wireless self-networking communication link is in communication with each other first wirelessly from group
Network Communication node, it is wireless certainly with described automatic tracking type satellite communication antena, LTE wireless private network CPE terminals and first respectively
The connected load equalizer of group-net communication node, the load equalizer be also connected to respectively by the network switch respectively with
Emergent operation ship and rescue helicopters form the second wireless self-networking that wireless self-networking communication link is in communication with each other and led to
Believe node, office computer, video conferencing system, meteorological acquisition system, video acquisition system, fixed voice terminal and smart mobile phone
Terminal.
Be separately provided on emergent operation ship and rescue helicopters described in each each emergent operation ship,
Formation wireless self-networking communication link is in communication with each other between rescue helicopters and emergency command ship the 3rd is wirelessly from group
Network Communication node.
Described the first wireless self-networking communication node, the second wireless self-networking communication node and the 3rd wireless self-networking leads to
Believe that node structure is identical, include：Communication antenna, wireless self-networking communicator, Ethernet interface and the nothing being sequentially connected
Line AP, described wireless aps are also respectively connected with camera device, mobile phone and intelligent terminal.
Marine emergent radio communication system of the present utility model based on wireless self-networking, can be according to different scenes, difference
Carry out data transmission using suitable method is automatically selected.Each self-organizing network nodes can be connected with PC or other data equipments, and
Internet or the Data special web of user are accessed to by the system, realize the access to network or data transfer.Handheld video is adopted
Collection terminal device is attached with wireless self-organizing network nodes by individual soldier's portable radiotelephone AP, and by the system and user commander
Realize that real time bidirectional interconnects between the audio frequency and video dispatching platform of the heart and commander, for real-time commanding and decision-making.Each wirelessly from group
Net system can realize highest 8.9Mbps transmission rate, can support the real-time Transmission of the road D1 images of highest 8 simultaneously.
Brief description of the drawings
Fig. 1 is marine Emergency Communications Network layered framework schematic diagram；
Fig. 2 is a kind of overall structure signal of marine emergent radio communication system based on wireless self-networking of the utility model
Figure；
Fig. 3 is the structural representation of emergency command ship communication system in the utility model；
Fig. 4 is the structural representation of wireless self-networking communication node in the utility model.
In figure
1：Land Police Command Center 2：Offshore production platform
3：Emergency command ship 31：Automatic tracking type satellite communication antena
32：LTE wireless private network CPE terminals 33：First wireless self-networking communication node
34：Load equalizer 35：The network switch
36：Second wireless self-networking communication node 37：Office computer
38：Video conferencing system 39：Meteorological acquisition system
310：Video acquisition system 311：Fixed voice terminal
312：Intelligent mobile phone terminal 4：Emergent operation ship
5：Rescue helicopters 6：Microwave link between Hai Lu
7：Automatic tracking type satellite communication link 8：LTE wireless private network communication links
9：Wireless self-networking communication link 10：Coastline
11：3rd wireless self-networking communication node 12：Applied business layer
13：Information layer 14：Data link layer
101：Communication antenna 102：Wireless self-networking communicator
103：Ethernet interface 104：Wireless aps
Embodiment
A kind of marine emergent radio based on wireless self-networking of the present utility model is led to reference to embodiment and accompanying drawing
Letter system is described in detail.
A kind of marine emergent radio communication system based on wireless self-networking of the present utility model, from marine practical application angle
Degree sets out, and is met an urgent need in order to ensure that can pass the field speech vision signal very first time back land when emergent burst accident occurs
Command centre, there is provided it is a kind of merge wire communication, radio communication, a variety of means of communication such as satellite communication based on wireless self-networking
The marine emergent radio communication system of technology, the system can automatically select optimum way according to different scenes, different application and enter
Row data transfer.
A kind of marine emergent radio communication system based on wireless self-networking of the present utility model, general design idea are：
For the actual demand of marine emergent working scene, the neighbouring existing infrastructure network of offshore production platform and a variety of communications are relied on
System, the technical advantage of the fast automatic networking of wireless self-networking, high flexibility and strong survivability is given full play to, is effectively integrated existing
A variety of means of communication such as wire communication, radio communication, cellular communication and satellite communication, formed it is a kind of it is new based on it is wireless from
The marine emergent radio communication system of networking, strengthens the communication service supportability under marine emergency management and rescue environment.Its framework is such as
Data link layer 14, information layer 13, applied business layer 12 are divided into shown in Fig. 1.Wherein：
Data link layer has basis to set by current marine available satellite communication, microwave communication, the communication of LTE wireless private networks etc.
The wireless self-networking communication network of the communication network applied and the foundation-free facility disposed temporarily is formed, and is the reality of other two layer functions
Physical network is now provided to support；Information layer is responsible for collecting and stores the necessary information of each self-organizing network nodes, each terminal
GPS, GIS information and voice, video, managing control information；Applied business layer provides various emergency communication applications and data, services,
Such as voice call, visual telephone, video conference, video monitoring etc..
Applied business layer and information layer need that data are received and sent using data link layer；Applied business layer sum
The information for needing information layer to provide according to link layer determines position, Link State and some management informations；Applied business
Layer obtains the information needed for each business from information layer, then realizes miscellaneous service application by the use of data link layer as passage
With the transmission of data, services.
As shown in Fig. 2 a kind of marine emergent radio communication system based on wireless self-networking of the present utility model, including land
Ground Police Command Center 1, offshore production platform 2, emergency command ship 3, several emergent operation ships 4 and rescue helicopters 5, institute
Pass through between offshore production platform 2, emergency command ship 3, emergent operation ship 4 and the rescue helicopters 5 stated in horizon range
Wireless self-networking communication link 9 is in communication with each other, between described offshore production platform 2 and described emergency command ship 3 also
It is in communication with each other by LTE wireless private networks communication link 8, in described emergency command ship 3 and described land emergency command
It is in communication with each other between the heart 1 by automatic tracking type satellite communication link 7, described offshore production platform 2 and described land
It is in communication with each other between ground Police Command Center 1 by microwave link between Hai Lu 6.
Emergency command ship communication system is provided with described emergency command ship 3, as shown in figure 3, described emergency command
Ship communication system includes：Phase intercommunication is carried out for forming automatic tracking type satellite communication link 7 with land Police Command Center 1
The automatic tracking type satellite communication antena 31 of letter, carried out for forming LTE wireless private networks communication link 8 with offshore production platform 2
The LTE wireless private network CPE terminals 32 being in communication with each other, carried out for forming wireless self-networking communication link 9 with offshore production platform 2
The first wireless self-networking communication node 33 being in communication with each other, respectively with described automatic tracking type satellite communication antena 31, LTE without
The load equalizer 34 that line private network CPE terminals 32 are connected with the first wireless self-networking communication node 33, the load equalizer 34
Also it is connected to form wireless self-networking with emergent operation ship 4 and rescue helicopters 5 respectively respectively by the network switch 35
The second wireless self-networking communication node 36, office computer 37, video conferencing system 38, the gas that communication link 9 is in communication with each other
As acquisition system 39, video acquisition system 310, fixed voice terminal 311 and intelligent mobile phone terminal 312.
Load equalizer can seamlessly monitor the availability and link performance of each of the links, can flexibly manage emergent
The communication outlet of control vessel, so as to improve the fault-tolerance of overall link, availability, optimize network access, be provided simultaneously with flexibly
Powerful status checkout function, policy management capability.Load equalizer described in the present embodiment can use model
F5BIG-IP 2000S's or model deeply convinced AD-1800's load equalizers.
Automatic tracking type satellite communication link stability highest, but bandwidth is minimum, costly；LTE wireless private networks communicate
Link bandwidth is maximum, but marine limited coverage area；The flexibility of wireless self-networking communication link is high, can rapid deployment.Work as ship
When oceangoing ship is in LTE wireless private networks and wireless self-networking coverage, using load equalizer rule setting prioritizing selection with
Uplink carries out data transmission.When ship gradually rolls coverage away from, cause the transmission of LTE wireless private networks and wireless self-networking not
It is stable even to interrupt, load equalizer can automatic identification and by link identification to interrupt, it is wireless so as to not transfer data to LTE
Private network communication link or wireless self-networking communication link, seamlessly switch to other transmission link.Therefore, as long as other links
Normally, data transfer would not be affected.When link once recovering, load equalizer will recover the data of the link automatically
Transmission.
Each emergent operation ship is separately provided on emergent operation ship 4 and rescue helicopters 5 described in each
The 3rd nothing that wireless self-networking communication link 9 is in communication with each other is formed between oceangoing ship 4, rescue helicopters 5 and emergency command ship 3
Line self-organized network communication node 11.
As shown in figure 4, the first described wireless self-networking communication node 33, the second wireless self-networking communication node 36 and
The structure of three wireless self-networking communication node 11 is identical, includes：Communication antenna 101, the wireless self-networking being sequentially connected communicate
Device 102, Ethernet interface 103 and wireless aps 104, described wireless aps 104 are also respectively connected with camera device, mobile phone and intelligence
Can terminal.
A kind of marine emergent radio communication system based on wireless self-networking of the present utility model, each emergent operation ship with
Emergency command ship can be realized in horizon range and is directly connected to the single-hop of emergency command ship.Can not be real beyond horizon range
, can be by other wireless self-networking communication nodes for being connected with emergency command ship as in the case that existing single-hop is directly connected to
After realization is bi-directionally connected with emergency command ship.
Wireless self-networking communication node in emergency command ship and all emergent operation ships is operated in same frequency range, altogether
Enjoy the bandwidth of one section of highest 6MHz (8.9Mbps).Data bandwidth is distributed according to need between wireless self-networking communication node.If ship
Team is made up of five emergent operation ships and an emergency command ship, and every emergent operation ship can obtain 2Mbps-8.9Mbps
Data bandwidth.
Present networks are IP-based WLAN, and each wireless self-networking communication node can provide the user two-way
Ethernet interface and serial communication interface, for the input and output of a variety of application messages such as the video of user, audio and data,
And can be docked by Ethernet interface with IP-based networks such as satellite communication, microwave communication, LTE wireless private networks, realize net
Network merges and transmission of the live audio, video data to other networks.
The wireless self-organizing network nodes equipment of high-gain is equipped with emergency command ship, is equipped with other operation ships of meeting an urgent need single
Soldier bears the wireless self-networking communicating node device of form, to increase its convenience, mobility, flexibility, when shortening its deployment
Between, and wireless AP devices are linked into the Ethernet interface of wireless self-networking communication node, realize wireless self-networking communication node
The wireless extensions of network, each intelligent wireless terminal device, wireless video collecting equipment can be accessed by way of wireless aps connection
To wireless self-organizing network nodes.
Claims (4)
1. a kind of marine emergent radio communication system based on wireless self-networking, including land Police Command Center (1), sea is adopted
Oily platform (2), emergency command ship (3), several emergent operation ships (4) and rescue helicopters (5), it is characterised in that described
Offshore production platform (2), emergency command ship (3), it is emergent between operation ship (4) and rescue helicopters (5) in horizon range
It is interior to be in communication with each other by wireless self-networking communication link (9), described offshore production platform (2) and described emergency command
Also be in communication with each other between ship (3) by LTE wireless private networks communication link (8), described emergency command ship (3) with it is described
It is in communication with each other between land Police Command Center (1) by automatic tracking type satellite communication link (7), described sea is adopted
It is in communication with each other between oily platform (2) and described land Police Command Center (1) by microwave link between Hai Lu (6).
A kind of 2. marine emergent radio communication system based on wireless self-networking according to claim 1, it is characterised in that
Emergency command ship communication system is provided with described emergency command ship (3), described emergency command ship communication system includes：
For with land Police Command Center (1) form that automatic tracking type satellite communication link (7) is in communication with each other from motion tracking
Formula satellite communication antena (31), phase intercommunication is carried out for forming LTE wireless private networks communication link (8) with offshore production platform (2)
The LTE wireless private network CPE terminals (32) of letter, carried out for forming wireless self-networking communication link (9) with offshore production platform (2)
The first wireless self-networking communication node (33) being in communication with each other, respectively with described automatic tracking type satellite communication antena (31),
The load equalizer (34) that LTE wireless private network CPE terminals (32) are connected with the first wireless self-networking communication node (33), it is described negative
Carry balanced device (34) also by the network switch (35) be connected to respectively respectively with emergent operation ship (4) and rescue helicopters
(5) the second wireless self-networking communication node (36), the office computer that wireless self-networking communication link (9) is in communication with each other are formed
(37), video conferencing system (38), meteorological acquisition system (39), video acquisition system (310), fixed voice terminal (311) and
Intelligent mobile phone terminal (312).
A kind of 3. marine emergent radio communication system based on wireless self-networking according to claim 2, it is characterised in that
Each emergent operation ship is separately provided on emergent operation ship (4) and rescue helicopters (5) described in each
(4), form what wireless self-networking communication link (9) was in communication with each other between rescue helicopters (5) and emergency command ship (3)
3rd wireless self-networking communication node (11).
A kind of 4. marine emergent radio communication system based on wireless self-networking according to claim 3, it is characterised in that
Described the first wireless self-networking communication node (33), the second wireless self-networking communication node (36) and the 3rd wireless self-networking leads to
Believe that node (11) structure is identical, include：The communication antenna (101) that is sequentially connected, wireless self-networking communicator (102),
Ethernet interface (103) and wireless aps (104), described wireless aps (104) are also respectively connected with camera device, mobile phone and intelligence eventually
End.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112153066A (en) * | 2020-09-28 | 2020-12-29 | 贵州航天天马机电科技有限公司 | Wireless broadband ad hoc network communication information processing system |
| CN112954618A (en) * | 2021-02-22 | 2021-06-11 | 青岛恒天翼信息科技有限公司 | Marine multimode communication system |
| CN114143915A (en) * | 2021-10-20 | 2022-03-04 | 深圳航天智慧城市***技术研究院有限公司 | Sky-sea integrated communication system based on broadband satellite and implementation method |
| CN115474221A (en) * | 2022-11-15 | 2022-12-13 | 南京控维通信科技有限公司 | Signal sending method and device suitable for burst scene |
| CN117499906A (en) * | 2023-12-29 | 2024-02-02 | 四川安信科创科技有限公司 | Emergency tactical wireless communication system in mountain gorge valley zone and design method thereof |
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2017
- 2017-04-29 CN CN201720470049.2U patent/CN206977713U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112153066A (en) * | 2020-09-28 | 2020-12-29 | 贵州航天天马机电科技有限公司 | Wireless broadband ad hoc network communication information processing system |
| CN112954618A (en) * | 2021-02-22 | 2021-06-11 | 青岛恒天翼信息科技有限公司 | Marine multimode communication system |
| CN114143915A (en) * | 2021-10-20 | 2022-03-04 | 深圳航天智慧城市***技术研究院有限公司 | Sky-sea integrated communication system based on broadband satellite and implementation method |
| CN115474221A (en) * | 2022-11-15 | 2022-12-13 | 南京控维通信科技有限公司 | Signal sending method and device suitable for burst scene |
| CN115474221B (en) * | 2022-11-15 | 2023-02-14 | 南京控维通信科技有限公司 | Signal sending method and device suitable for burst scene |
| CN117499906A (en) * | 2023-12-29 | 2024-02-02 | 四川安信科创科技有限公司 | Emergency tactical wireless communication system in mountain gorge valley zone and design method thereof |
| CN117499906B (en) * | 2023-12-29 | 2024-04-16 | 四川安信科创科技有限公司 | Emergency tactical wireless communication system in mountain gorge valley zone and design method thereof |
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