CN106330288B - A kind of unbalanced receiving and sending control method based on wireless communication transmissions - Google Patents
A kind of unbalanced receiving and sending control method based on wireless communication transmissions Download PDFInfo
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- CN106330288B CN106330288B CN201510332605.5A CN201510332605A CN106330288B CN 106330288 B CN106330288 B CN 106330288B CN 201510332605 A CN201510332605 A CN 201510332605A CN 106330288 B CN106330288 B CN 106330288B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1851—Systems using a satellite or space-based relay
- H04B7/18519—Operations control, administration or maintenance
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Radio Relay Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
A kind of unbalanced transmitting-receiving control system based on wireless communication transmissions, including being set to bank end data transmitting-receiving control platform, satellite data transmission equipment, shortwave data sink on the bank；Boat-carrying satellite data reception device, boat-carrying industrial personal computer, boat-carrying shortwave data sending apparatus and boat-carrying short-wave antenna on ship；The satellite data transmission equipment is wirelessly connected by satellite and boat-carrying satellite data reception device；The boat-carrying shortwave data sending apparatus is wirelessly connected by boat-carrying short-wave antenna and shortwave data sink.The invention also includes the receiving and sending control methods using above-mentioned control system.Control system and control method of the present invention, it can be realized user on ship to communicate with user on the bank by modes such as all kinds of intelligent terminals progress text, image, sound and videos, it is also able to achieve user on the bank the timing on ship is monitored and monitored in real time, it is often more important that the present invention substantially increases the efficiency of transmission and the utilization rate of transceiver resource.
Description
Technical field
The present invention relates to off-lying sea ship wireless communication field, in particular to a kind of unbalanced based on wireless communication transmissions
Receiving and sending control method, the transmitting-receiving control of massive information transmission and transmission data suitable for ship and on the bank.
Background technique
With the rapid development of marine trade and sea fishery, existing overocean communications technology has been far from satisfying ship
Oceangoing ship and on the bank between massive information transmission, since transceiver resource is limited, satellite transmission cost is higher, and marine ships are numerous, nothing
All there are many difficulties by multipoint wireless transmission is carried out using existing transceiver resource or satellite communication, especially from the bank to
The data volume that ship sends data (hereinafter referred to as downlink) and ship ashore return data (hereinafter referred to as uplink) is not reciprocity,
The data volume of downlink is huge, and the data volume of uplink is relatively fewer, if distributing same transceiver resource, downlink is easy to make
At bottleneck, if all transmitted using satellite, uplink will cause the wasting of resources again.Meanwhile if ship end cannot receive number in time
According to also will affect ship end and ashore carry out data back, so circulation is gone down, the congestion of data will be caused locked, make to transmit
It interrupts.
Summary of the invention
In view of the above-mentioned problems, the efficiency of transmission that it is an object of the invention to wirelessly communicate between a kind of raising bank ship, simultaneously
Improve the unbalanced transmitting-receiving control system and control method based on wireless communication transmissions of transceiver resource utilization rate.
In order to achieve the above objectives, technical solution proposed by the invention are as follows: a kind of based on the non-equilibrium of wireless communication transmissions
Formula receives and dispatches control system, it is characterised in that: including setting set on bank end data transmitting-receiving control platform on the bank, satellite data transmission
Standby, shortwave data sink；Boat-carrying satellite data reception device, boat-carrying industrial personal computer, boat-carrying shortwave data on ship
Emitter and boat-carrying short-wave antenna；The satellite data transmission equipment by satellite and boat-carrying satellite data reception device without
Line connection；The boat-carrying shortwave data sending apparatus is wirelessly connected by boat-carrying short-wave antenna and shortwave data sink.
Further, bank end data transmitting-receiving control platform includes data interaction platform, data storage center, lower line number
According to coding module, satellite data transmitting server, upstream data decoder module, shortwave data de-noising filtering module.
Further, the boat-carrying satellite data reception device includes satellite data denoising filtering module, data separating mould
Block, communication data module and other data modules.
Further, the boat-carrying shortwave data sending apparatus includes short-wave radio set, frequency regulator and shortwave data hair
Emitter.
The invention also includes the transmitting-receiving controls using the above-mentioned unbalanced transmitting-receiving control system based on wireless communication transmissions
Method, including transmitting uplink data and downlink data transmission, it is characterised in that: the downlink data transmission is carried out using satellite
Data transmission, the transmitting uplink data are transmitted using short-wave radio set.
Further, the downlink data transmission specific steps are as follows: bank end data receives and dispatches control platform for downlink first
Data are sent to satellite data transmission equipment, then are received by the boat-carrying satellite data that Beidou satellite system is sent to specified vessel
Device, then it is transferred to boat-carrying industrial personal computer, then realize data interaction by all kinds of terminal devices on boat-carrying industrial personal computer and ship.
Further, all kinds of terminal devices refer to all terminal devices such as smart phone, PC machine.
Further, the transmitting uplink data specific steps are as follows: boat-carrying industrial personal computer is by upstream data according to specified first
Transmission frequency bank end shortwave data sink is sent to by boat-carrying shortwave data sending apparatus, finally re-send to bank end
Data transmit-receive control platform.
Further, the step of bank end data transmitting-receiving control platform carries out downlink data transmission are as follows: data are handed over first
Mutual platform gives downlink data transmission to downlink data coding module, while data backup being stored to data storage center, downlink
Downlink data is encoded according to satellite transformat, is encrypted by data coding module, then passes through satellite data transmitting server
It is sent to satellite data transmission equipment, then specified vessel is sent to by Beidou satellite system.
Further, the step of bank end data transmitting-receiving control platform carries out upstream data reception are as follows: shortwave number first
Upstream data is sent to shortwave data de-noising filtering module according to reception device, interference signal data filtering is fallen, is then forwarded to
Upstream data decoder module by data decoded back, then transmits data to data interaction platform, while data backup being stored
To data storage center.
Further, the boat-carrying satellite data reception device handles the step of downlink data transmission are as follows: satellite number first
First interference signal is filtered out according to denoising filtering module, data separating module is then transferred data to, by communication data and its
He opens data separating, then gives communication data transfer to boat-carrying industrial personal computer.
Further, the boat-carrying shortwave data sending apparatus handles the step of transmitting uplink data are as follows: boat-carrying work first
Frequency adjusting signals are sent to frequency regulator by control machine, while upstream data is sent to short-wave radio set, and short-wave radio set will be by
Upstream data is sent to shortwave data source according to the frequency of the instruction of frequency regulator, then bank is sent to by short wave channel
Hold shortwave data sink.
By adopting the above technical scheme, it is of the present invention based on wireless communication transmissions unbalanced transmitting-receiving control system and
Control method can be realized user on ship and user pass through all kinds of intelligent terminals progress text, image, sound and video etc. on the bank
Mode communicates, moreover it is possible to realize that user monitors and monitors in real time to the timing on ship on the bank, it is often more important that the present invention greatly improves
The efficiency of transmission and the utilization rate of transceiver resource.
Detailed description of the invention
Fig. 1 is control system overall schematic of the present invention；
Fig. 2 is that bank end data of the present invention receives and dispatches control platform structure chart；
Fig. 3 is ship end transceiver structure chart of the present invention.
Specific embodiment
With reference to the accompanying drawings and detailed description, the present invention will be further described.
As shown in Figure 1, the unbalanced of the present invention based on wireless communication transmissions receives and dispatches control system, feature exists
In: including being set to bank end data transmitting-receiving control platform, satellite data transmission equipment, shortwave data sink on the bank；It is set to
Boat-carrying satellite data reception device, boat-carrying industrial personal computer, boat-carrying shortwave data sending apparatus and boat-carrying short-wave antenna on ship；Institute
The satellite data transmission equipment stated is wirelessly connected by satellite and boat-carrying satellite data reception device；The boat-carrying shortwave data
Emitter is wirelessly connected by boat-carrying short-wave antenna and shortwave data sink.As shown in Fig. 2, the transmitting-receiving control of bank end data
Platform includes data interaction platform, data storage center, downlink data coding module, satellite data transmitting server, upper line number
According to decoder module, shortwave data de-noising filtering module.As shown in figure 3, boat-carrying satellite data reception device includes that satellite data is gone
It makes an uproar filtering module, data separating module, communication data module and other data modules；The boat-carrying shortwave data sending apparatus
Including short-wave radio set, frequency regulator and shortwave data source.
The invention also includes the transmitting-receiving controls using the above-mentioned unbalanced transmitting-receiving control system based on wireless communication transmissions
Method, including transmitting uplink data and downlink data transmission, it is characterised in that: the downlink data transmission is carried out using satellite
Data transmission, the transmitting uplink data are transmitted using short-wave radio set.
Further, the downlink data transmission specific steps are as follows: bank end data receives and dispatches control platform for downlink first
Data are sent to satellite data transmission equipment, then are received by the boat-carrying satellite data that Beidou satellite system is sent to specified vessel
Device, then it is transferred to boat-carrying industrial personal computer, then realize data interaction, all kinds of ends by all kinds of terminal devices on boat-carrying industrial personal computer and ship
End equipment refers to all terminal devices such as smart phone, PC machine.
Further, the transmitting uplink data specific steps are as follows: boat-carrying industrial personal computer is by upstream data according to specified first
Transmission frequency bank end shortwave data sink is sent to by boat-carrying shortwave data sending apparatus, finally re-send to bank end
Data transmit-receive control platform.
Further, the step of bank end data transmitting-receiving control platform carries out downlink data transmission are as follows: data are handed over first
Mutual platform gives downlink data transmission to downlink data coding module, while data backup being stored to data storage center, downlink
Downlink data is encoded according to satellite transformat, is encrypted by data coding module, then passes through satellite data transmitting server
It is sent to satellite data transmission equipment, then specified vessel is sent to by Beidou satellite system.
Further, the step of bank end data transmitting-receiving control platform carries out upstream data reception are as follows: shortwave number first
Upstream data is sent to shortwave data de-noising filtering module according to reception device, interference signal data filtering is fallen, is then forwarded to
Upstream data decoder module by data decoded back, then transmits data to data interaction platform, while data backup being stored
To data storage center.
Further, the boat-carrying satellite data reception device handles the step of downlink data transmission are as follows: satellite number first
First interference signal is filtered out according to denoising filtering module, data separating module is then transferred data to, by communication data and its
He opens data separating, then gives communication data transfer to boat-carrying industrial personal computer.
Further, the boat-carrying shortwave data sending apparatus handles the step of transmitting uplink data are as follows: boat-carrying work first
Frequency adjusting signals are sent to frequency regulator by control machine, while upstream data is sent to short-wave radio set, and short-wave radio set will be by
Upstream data is sent to shortwave data source according to the frequency of the instruction of frequency regulator, then bank is sent to by short wave channel
Hold shortwave data sink.
Unbalanced transmitting-receiving control system and control method of the present invention based on wireless communication transmissions, can be realized
User is communicated with user on the bank by modes such as all kinds of intelligent terminals progress text, image, sound and videos on ship, moreover it is possible to be realized
User monitors and monitors in real time to the timing on ship on the bank, it is often more important that the present invention substantially increases efficiency and the radio station of transmission
The utilization rate of resource.
Although specifically showing and describing the present invention in conjunction with preferred embodiment, those skilled in the art should be bright
It is white, it is not departing from the spirit and scope of the present invention defined by the appended claims, in the form and details to this hair
It is bright to make a variety of changes, it is protection scope of the present invention.
Claims (5)
1. a kind of unbalanced receiving and sending control method based on wireless communication transmissions, including transmitting uplink data and downlink data pass
It is defeated, it is characterised in that: transmitting-receiving control is carried out using the unbalanced transmitting-receiving control system based on wireless communication transmissions；The base
Control system is received and dispatched in the unbalanced of wireless communication transmissions, including being set to bank end data transmitting-receiving control platform, satellite on the bank
Data transmission set, shortwave data sink；Boat-carrying satellite data reception device on ship, boat-carrying industrial personal computer, ship
Carry shortwave data sending apparatus and boat-carrying short-wave antenna；The satellite data transmission equipment passes through satellite and boat-carrying satellite data
Reception device is wirelessly connected；The boat-carrying shortwave data sending apparatus passes through boat-carrying short-wave antenna and shortwave data sink
It is wirelessly connected；The bank end data transmitting-receiving control platform includes data interaction platform, data storage center, downlink data coding
Module, satellite data transmitting server, upstream data decoder module, shortwave data de-noising filtering module；The boat-carrying satellite
Data sink includes satellite data denoising filtering module, data separating module, communication data module and other data modules；
The boat-carrying shortwave data sending apparatus includes short-wave radio set, frequency regulator and shortwave data source；
The downlink data transmission is carried out data transmission using satellite, and the transmitting uplink data is carried out using short-wave radio set
Transmission；The downlink data transmission specific steps are as follows: bank end data transmitting-receiving control platform, which sends downlink data to, first defends
Sing data transmission device, then it is sent to by Beidou satellite system the boat-carrying satellite data reception device of specified vessel, then transmit
Data interaction is realized to boat-carrying industrial personal computer, then by all kinds of terminal devices on boat-carrying industrial personal computer and ship；The upstream data passes
Defeated specific steps are as follows: upstream data is passed through boat-carrying shortwave data transmitting dress according to specified transmission frequency by boat-carrying industrial personal computer first
It sets and is sent to bank end shortwave data sink, finally re-send to bank end data transmitting-receiving control platform.
2. a kind of unbalanced receiving and sending control method based on wireless communication transmissions according to claim 1, feature exist
In the step of described bank end data transmitting-receiving control platform carries out downlink data transmission are as follows: data interaction platform first is by downlink
Data are transferred to downlink data coding module, while data backup being stored to data storage center, downlink data coding module
Downlink data is encoded according to satellite transformat, is encrypted, then satellite number is sent to by satellite data transmitting server
Specified vessel is sent to according to transmission device, then by Beidou satellite system.
3. a kind of unbalanced receiving and sending control method based on wireless communication transmissions according to claim 1, feature exist
In the bank end data receives and dispatches the step of control platform carries out upstream data reception are as follows: shortwave data sink will first
Upstream data is sent to shortwave data de-noising filtering module, and interference signal data filtering is fallen, and is then forwarded to upstream data decoding
Module by data decoded back, then transmits data to data interaction platform, while by data backup storage into data storage
The heart.
4. a kind of unbalanced receiving and sending control method based on wireless communication transmissions according to claim 1, feature exist
In the step of boat-carrying satellite data reception device handles downlink data transmission are as follows: satellite data denoises filter module first
Block first filters out interference signal, then transfers data to data separating module, and communication data and other data separatings are opened,
Give communication data transfer to boat-carrying industrial personal computer again.
5. a kind of unbalanced receiving and sending control method based on wireless communication transmissions according to claim 1, feature exist
In the step of boat-carrying shortwave data sending apparatus handles transmitting uplink data are as follows: boat-carrying industrial personal computer first is by frequency tune
Section signal is sent to frequency regulator, while upstream data is sent to short-wave radio set, and short-wave radio set will be according to frequency regulator
The frequency of instruction upstream data is sent to shortwave data source, then bank end shortwave data are sent to by short wave channel and are connect
Receiving apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510332605.5A CN106330288B (en) | 2015-06-16 | 2015-06-16 | A kind of unbalanced receiving and sending control method based on wireless communication transmissions |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510332605.5A CN106330288B (en) | 2015-06-16 | 2015-06-16 | A kind of unbalanced receiving and sending control method based on wireless communication transmissions |
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| CN106330288A CN106330288A (en) | 2017-01-11 |
| CN106330288B true CN106330288B (en) | 2019-08-16 |
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| CN201510332605.5A Expired - Fee Related CN106330288B (en) | 2015-06-16 | 2015-06-16 | A kind of unbalanced receiving and sending control method based on wireless communication transmissions |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107070539B (en) * | 2017-05-03 | 2020-06-16 | 成都国恒空间技术工程有限公司 | Marine satellite data broadcasting system and method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1665172A2 (en) * | 2003-09-16 | 2006-06-07 | QUALCOMM Incorporated | Method and apparatus for providing a hazardous material alert |
| CN103037542A (en) * | 2013-01-17 | 2013-04-10 | 海南大学 | Mobile communication system catering to sea ships |
| CN103825646A (en) * | 2014-02-28 | 2014-05-28 | 集美大学 | Sea-land communication system based on Beidou satellite |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8095466B2 (en) * | 2006-05-15 | 2012-01-10 | The Directv Group, Inc. | Methods and apparatus to conditionally authorize content delivery at content servers in pay delivery systems |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1665172A2 (en) * | 2003-09-16 | 2006-06-07 | QUALCOMM Incorporated | Method and apparatus for providing a hazardous material alert |
| CN103037542A (en) * | 2013-01-17 | 2013-04-10 | 海南大学 | Mobile communication system catering to sea ships |
| CN103825646A (en) * | 2014-02-28 | 2014-05-28 | 集美大学 | Sea-land communication system based on Beidou satellite |
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| CN106330288A (en) | 2017-01-11 |
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