CN103686602B - Ship wireless transmission control device and method - Google Patents
Ship wireless transmission control device and method Download PDFInfo
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- CN103686602B CN103686602B CN201310682857.1A CN201310682857A CN103686602B CN 103686602 B CN103686602 B CN 103686602B CN 201310682857 A CN201310682857 A CN 201310682857A CN 103686602 B CN103686602 B CN 103686602B
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Abstract
A ship wireless transmission control device comprises ship terminals arranged on all ships, a transmitting/receiving platform and a shore terminal, wherein the transmitting/receiving platform and the shore terminal are located on a shore, the ship terminals are in wireless connection with the transmitting/receiving platform through a radio station, the shore terminal is in wireless connection with the transmitting/receiving platform, and the transmitting/receiving platform is used for receiving, sending and forwarding of files between the ship terminals and the shore terminal and among the ship terminals. The ship wireless transmission control device further comprises a file multi-path receiving-sending control platform, wherein the file multi-path receiving-sending control platform is connected with the transmitting/receiving platform and selectively controls different frequencies occupied by communication channels of all the ship terminals, so that files among multipoint terminals are sent and received in real time. The invention further provides a ship wireless transmission control method adopting the device. By means of the ship wireless transmission control device and method, real-time data transmission of multipoint users is achieved, and files are received and sent more timely, more flexibly and more diversely.
Description
Technical field
The present invention relates to a kind of ship wireless transmission control device and control method it is adaptable to ship and on the bank, ship and
The real-time Transmission of magnanimity information between ship.
Background technology
With developing rapidly of marine trade and sea fishery, existing overocean communications technology far can not meet ship
Oceangoing ship and on the bank between information transfer, because the transceiver resource on ship is limited, different ship station takies same frequency letter
Cannot realize receiving and sending messages and carry out simultaneously in road, and because ship is different from distance on the bank, the optimum frequency being suitable for
Scope is also different, and these all make ship and on the bank, and the communication between ship is extremely difficult.
Content of the invention
For the problems referred to above, it is an object of the invention to provide a kind of ship wireless transmission control device and control method,
By the control to different ship station transmitting-receiving frequencies, not only realize ship and on the bank, multiple spot user between ship and ship
Real time data transmission moreover it is possible to realize entering line frequency to the ship in different coverages and automatically distributing selection, make transmitting/receiving file
More timely, more flexible, more diversified.
For reaching above-mentioned purpose, technical scheme proposed by the invention is: a kind of ship wireless transmission control device, and it is special
Levy and be: the ship terminal including on each ship, and be located at transmitting receiving platform on the bank and terminal on the bank, described ship
Oceangoing ship terminal is passed through radio station and is wirelessly connected with transmitting receiving platform, and described terminal on the bank is wirelessly connected with transmitting receiving platform；Institute
The transmitting receiving platform stated is used for ship terminal and the transmitting/receiving file transfer between terminal, ship terminal and ship terminal on the bank；
Also include a file multichannel transmitting-receiving control platform, described file multichannel transmitting-receiving control platform is connected with transmitting receiving platform, institute
The file multichannel transmitting-receiving control platform stated carries out to the different frequency shared by each ship terminal communications channel selecting control, realizes
That receives and sends messages between multiple spot terminal is carried out in real time.
Preferably, described transmitting receiving platform includes least one set transmitting receiving station.
Further, described transmitting receiving station includes: radio station, mission controller, emission control interface, data storage
Unit, reception controller and reception control interface.
Preferably, described file multichannel transmitting-receiving control platform includes: signal input interface module, wake-up circuit, radio station
Frequency mode control module, memory, multichannel transmitting-receiving select control module, radio-frequency module；Described signal input interface module,
Frequency of radio station mode control module, multichannel transmitting-receiving select control module, radio-frequency module to be sequentially connected, and described memory connects electricity
Platform frequency mode control module, described memory connects frequency of radio station mode control module, and described wake-up circuit is located at letter
Number between input interface module, frequency of radio station mode control module.
Preferably, the frequency mode control signal input that described frequency of radio station mode control module includes being sequentially connected connects
Mouth, single-chip microcomputer logic analyzer, frequency signal integrated circuit, channelized frequencies signal output port.
Further, described terminal on the bank is that all support word, picture, voice, the pc machine of video file transfer, flat board
Computer or smart mobile phone etc..
Present invention additionally comprises a kind of ship wireless transmission control method it is characterised in that: be wirelessly transferred using above-mentioned ship
Device carries out file transmission；Specifically, the concretely comprising the following steps of described ship wireless transmission control method: first according to ocean
Ship's navigation distance is divided into some groups, and each group is provided with different frequency ranges；When ship running is to a certain marine site, ship
Satellite positioning information is automatically fed to transmitting receiving platform by terminal, and above- mentioned information is passed to multichannel and receives by transmitting receiving platform again
Send out control platform, multichannel transmitting-receiving control platform, according to feedack, judges ship present position, is that ship is grouped automatically, and
Automatically select the frequency control information of matching frequency mode for this group ship, then this frequency control information is sent to
Transmitting receiving platform, transmitting receiving platform is then forwarded to this ship terminal, and ship terminal is repaiied automatically according to this control frequency information
It is changed to corresponding communication frequency；Last ship terminal is under this communication frequency with terminal or other ship terminals carry out file on the bank
Transmission.
Preferably, described multichannel receives and dispatches the process step after control platform receives feedback information: first, satellite fix
Information reaches multichannel transmitting-receiving control platform input interface module, then by input interface module, satellite positioning information is screened
With analysis, then through wake-up circuit, frequency of radio station mode control module is triggered, the latter recalls original packet in memory
Information and frequency assignment chart, then according to being above grouped to ship terminal to the analysis result of satellite positioning information, simultaneously
Generate new frequency control signal, then transmitting receiving platform is sent to by radio-frequency module.
Preferably, described terminal on the bank uses physical packets, that is, according to the physical location that terminal use is registered on the bank
It is grouped, grouping information acquiescence is constant.
Preferably, described ship end packet uses logic groups, and described logic groups are according to residing for ship
Marine site scope, is grouped further according to matching frequency information.
Preferably, the ships quantity in the range of same marine site is excessive, and when reaching the packet upper limit, multichannel receives and dispatches control platform
Ship terminal in the range of this can be further partitioned into some groups.
Preferably, after transmitting receiving platform receives the file that ship terminal is sent, first this document has been carried out
Whole property check and correction, if finding no disappearance, is transmitted directly to terminal or other ship terminals on the bank；If it find that file have scarce
Lose, then extract the verification data in data storage cell, traversal disappearance reference number of a document, then request signal is retransmitted in generation and send
To be retransmitted to ship terminal etc..
Using technique scheme, ship wireless transmission control device of the present invention and control method, have is beneficial
Effect is: due to marine ships, user is numerous, and ship to be realized receives and dispatches the transmitting-receiving frequency it is necessary to radio station with multiple spot on the bank
Carry out selecting control, the core technology of the present invention is exactly to receive and dispatch control platform by file multichannel, to ship terminal communications channel
Shared different frequency carries out selecting control, thus realizing receiving and dispatching carrying out in real time of file between multiple spot user, and based on this
Feature also can achieve the breakpoint transmission of file；Not only realize ship and on the bank, between ship and ship multiple spot user real-time number
According to transmission moreover it is possible to realization is entered line frequency to the ship in different coverages and automatically distributed selection, make transmitting/receiving file more in time, more
Flexibly, more diversified.
Brief description
Fig. 1 is ship wireless transmission control device schematic diagram of the present invention；
Fig. 2 is described file multichannel transmitting-receiving control platform workflow diagram；
Fig. 3 is frequency of radio station mode control module control schematic diagram；
Fig. 4 is multiple spot ship terminal frequency coverage schematic diagram；
Fig. 5 is to control frequency signal flow chart；
Fig. 6 frequency control signal product process figure
Fig. 7 document breakpoint transmission flow chart.
Specific embodiment
With reference to the accompanying drawings and detailed description, the present invention will be further described.
As shown in figure 1, a kind of ship wireless transmission control device, including the ship terminal on each ship, and it is located at
Transmitting receiving platform on the bank and on the bank terminal, described ship terminal is passed through radio station and is wirelessly connected with launching receiving platform, institute
The terminal on the bank stated wirelessly is connected with transmitting receiving platform；Described transmitting receiving platform be used for ship terminal and terminal on the bank,
Transmitting/receiving file transfer between ship terminal and ship terminal；Also include a file multichannel transmitting-receiving control platform, described file
Multichannel transmitting-receiving control platform is connected with transmitting receiving platform, and described file multichannel transmitting-receiving control platform is to each ship terminal communication
Different frequency shared by channel carries out selecting control, realizes receiving and dispatching carrying out in real time of file between multiple spot terminal.Wherein, on the bank
Terminal refers to all and supports that the terminals such as word, picture, voice, the pc machine of video file transfer, smart mobile phone, panel computer set
Standby.
When specifically used, when ship's navigation is to different marine site scope, ship terminal is by satellite positioning information (as the Big Dipper
Location information) it is automatically fed to transmitting receiving platform, transmitting receiving platform passes to file multichannel transmitting-receiving control platform, file again
Multichannel transmitting-receiving control platform, according to feedback information data, judges ship present position, is that ship is grouped automatically, and is this group ship
Automatically select matching frequency mode, then this frequency control information is sent to transmitting receiving platform, transmitting receives flat
This control frequency information is sent to ship terminal by platform, and ship terminal is led to accordingly further according to this automatic modification of control frequency information
Letter frequency.
As shown in Fig. 2, Fig. 3, Fig. 6, file multichannel transmitting-receiving control platform is mainly used in feeding back satellite positioning information to ship
Analysis, the packet to ship terminal use, the generation of frequency control data and transmission.First, satellite positioning information reaches control
Platform information input interface module processed, is then screened to Big Dipper location information by this module and is analyzed, then through wake-up circuit
Frequency of radio station mode control module is triggered, the latter recalls original packet information and frequency assignment chart in memory, connects
According to being above grouped to ship terminal to the analysis result of satellite positioning information, generate new FREQUENCY CONTROL letter simultaneously
Number, then transmitting receiving platform is sent to by radio-frequency module.
As shown in Fig. 4 multiple spot ship terminal frequency coverage schematic diagram, terminal uses physical packets on the bank, that is, according to bank
The physical location that upper user is registered is grouped, and grouping information acquiescence is constant.Ship end packet uses logic groups,
The Big Dipper information being fed back to according to ship, first determines the marine site scope residing for ship, further according to matching frequency information
It is grouped, due to the change over time of the afloat position of ship, be unfixed, therefore ship end packet is also not
Fixing.In addition, when the ships quantity in same scope is excessive, when reaching the packet upper limit, system also can be by the ship in the range of this
Oceangoing ship terminal is further partitioned into some groups.
As Fig. 5 controls shown in frequency signal flow chart: during ship is gradually to off-lying sea navigation, ship terminal can be determined
When send marine positioning information data to transmitting receiving platform, the transmitting information that can send different ship terminals of receiving platform is divided
Class arranges and is sent to file multichannel transmitting-receiving control platform, and file multichannel transmitting-receiving control platform generates new control after screening analysis
Frequency signal processed, then by launching receiving platform, new frequency control signal is sent to ship terminal.
As shown in Fig. 7 document breakpoint transmission flow chart, when in document transmission process due to by external interference (as weather)
And when causing partial data to lose, can achieve the breakpoint transmission of file by this device and control method.Put down when transmitting receives
After platform receives the file that ship terminal is sent, first to carry out integrality check and correction to this document, if finding no disappearance,
It is transmitted directly to terminal or other ship terminals on the bank, if it find that file has disappearance, then extract the school in data storage cell
Test data, traversal disappearance reference number of a document, then generation repeating transmission request signal is sent to ship terminal etc. to be retransmitted.
Although specifically show and describe the present invention in conjunction with preferred embodiment, those skilled in the art should be bright
In vain, in the spirit and scope of the present invention being limited without departing from appended claims, in the form and details to this
Bright make a variety of changes, be protection scope of the present invention.
Claims (8)
1. a kind of ship wireless transmission control device it is characterised in that: include the ship terminal on each ship, and be located at bank
On transmitting receiving platform and terminal on the bank, described ship terminal is passed through radio station and is wirelessly connected with launching receiving platform, described
Terminal on the bank with transmitting receiving platform be wirelessly connected；Described transmitting receiving platform is used for ship terminal and terminal, ship on the bank
Transmitting/receiving file transfer between oceangoing ship terminal and ship terminal；Also include a file multichannel transmitting-receiving control platform, described file is many
Transmitting-receiving control platform in road is connected with transmitting receiving platform, and described file multichannel transmitting-receiving control platform is believed to each ship terminal communication
Different frequency shared by road carries out selecting control, and that realizes receiving and sending messages between multiple spot terminal is carried out in real time；Described file
Multichannel transmitting-receiving control platform includes: signal input interface module, wake-up circuit, frequency of radio station mode control module, memory, many
Road transmitting-receiving selects control module, radio-frequency module；Described signal input interface module, frequency of radio station mode control module, multichannel
Transmitting-receiving selects control module, radio-frequency module to be sequentially connected, and described memory connects frequency of radio station mode control module, described
Memory connects frequency of radio station mode control module, and described wake-up circuit is located at signal input interface module, frequency of radio station mould
Between formula control module；The frequency mode control signal input that described frequency of radio station mode control module includes being sequentially connected connects
Mouth, single-chip microcomputer logic analyzer, frequency signal integrated circuit, channelized frequencies signal output port.
2. a kind of ship wireless transmission control device according to claim 1 it is characterised in that: described transmitting receives flat
Platform includes least one set transmitting receiving station, and described transmitting receiving station includes: radio station, mission controller, emission control connect
Mouth, data storage cell, reception controller and reception control interface.
3. a kind of ship wireless transmission control device according to claim 1 it is characterised in that: described terminal on the bank is
Support word, picture, voice, the pc machine of video file transfer, panel computer or smart mobile phone.
4. a kind of ship wireless transmission control method it is characterised in that: using the ship described in claim 1-3 any claim
Oceangoing ship radio transmitting device carries out information transfer；The concretely comprising the following steps of described ship wireless transmission control method: first according to sea
The ship's navigation distance in ocean is divided into some groups, and each group is provided with different frequency ranges；When ship running is to a certain marine site,
Satellite positioning information is automatically fed to transmitting receiving platform by ship terminal, and above- mentioned information is passed to many by transmitting receiving platform again
Control platform is received and dispatched on road, and multichannel transmitting-receiving control platform, according to feedack, judges ship present position, is that ship divides automatically
Group, and automatically select the frequency control information of matching frequency mode for this group ship, then by this frequency control information
It is sent to transmitting receiving platform, transmitting receiving platform is then forwarded to this ship terminal, and ship terminal is according to this control frequency information
Automatically it is revised as corresponding communication frequency；Last ship terminal is entered with terminal on the bank or other ship terminals under this communication frequency
Row information is transmitted.
5. a kind of ship wireless transmission control method according to claim 4 it is characterised in that: described multichannel transmitting-receiving control
Process step after platform processed receives feedback information is: first, satellite positioning information reaches multichannel transmitting-receiving control platform input and connects
Mouth module, is then screened to satellite positioning information by input interface module and is analyzed, then through wake-up circuit to frequency of radio station
Mode control module is triggered, and the latter recalls original packet information and frequency assignment chart in memory, then according to above
The analysis result of satellite positioning information is grouped to ship terminal, generates new frequency control signal simultaneously, then by penetrating
Frequency module is sent to transmitting receiving platform.
6. a kind of ship wireless transmission control method according to claim 4 it is characterised in that: described terminal on the bank makes
With physical packets, described physical packets are by being grouped according to the physical location that terminal use is registered on the bank；Described ship
Oceangoing ship end packet uses logic groups, and described logic groups are the marine site scope according to residing for ship, further according to matching
Frequency information be grouped.
7. a kind of ship wireless transmission control method according to claim 6 it is characterised in that: in the range of same marine site
Ships quantity excessive, when reaching the packet upper limit, the ship terminal in the range of this can be further partitioned into by multichannel transmitting-receiving control platform
Some groups.
8. a kind of ship wireless transmission control method according to claim 6 it is characterised in that: when transmitting receiving platform connect
After receiving the file that ship terminal is sent, first integrality check and correction is carried out to this document, if finding no disappearance, directly
It is sent to terminal or other ship terminals on the bank；If it find that file has disappearance, then extract the check number in data storage cell
According to, traversal disappearance reference number of a document, then generation repeating transmission request signal is sent to ship terminal etc. to be retransmitted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310682857.1A CN103686602B (en) | 2013-12-16 | 2013-12-16 | Ship wireless transmission control device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310682857.1A CN103686602B (en) | 2013-12-16 | 2013-12-16 | Ship wireless transmission control device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103686602A CN103686602A (en) | 2014-03-26 |
| CN103686602B true CN103686602B (en) | 2017-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310682857.1A Expired - Fee Related CN103686602B (en) | 2013-12-16 | 2013-12-16 | Ship wireless transmission control device and method |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105187133B (en) * | 2015-09-30 | 2017-10-13 | 常州机电职业技术学院 | A kind of adaptive subsurface communication method of carrier frequency and its device |
| CN106937265B (en) * | 2015-12-29 | 2020-03-17 | 中国船舶重工集团公司第七二二研究所 | Ship communication method and device |
| CN107071727B (en) * | 2017-03-16 | 2020-12-08 | 浙江安路海联科技有限公司 | Beidou positioning-based maritime communication networking method |
| CN112601198B (en) * | 2020-12-18 | 2022-10-28 | 北京特立信电子技术股份有限公司 | Satellite terminal-based communication method, electronic device and storage medium |
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| CN101286272A (en) * | 2008-05-04 | 2008-10-15 | 北京海兰信数据科技股份有限公司 | Marine vehicle remote control administrative system |
| CN101951406A (en) * | 2010-09-20 | 2011-01-19 | 青岛港引航站 | Network transmission method and device |
| CN102495594A (en) * | 2011-11-14 | 2012-06-13 | 武汉理工大学 | Remote monitoring system and method |
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2013
- 2013-12-16 CN CN201310682857.1A patent/CN103686602B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101286272A (en) * | 2008-05-04 | 2008-10-15 | 北京海兰信数据科技股份有限公司 | Marine vehicle remote control administrative system |
| CN101951406A (en) * | 2010-09-20 | 2011-01-19 | 青岛港引航站 | Network transmission method and device |
| CN102495594A (en) * | 2011-11-14 | 2012-06-13 | 武汉理工大学 | Remote monitoring system and method |
Non-Patent Citations (1)
| Title |
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| 数字信息化水上动态监控安全防范系统简介;深圳市天立通信息技术有限公司;《豆丁网》;20100529;正文第2-6章，附图2-4 * |
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| CN103686602A (en) | 2014-03-26 |
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