CN102447488B - Message transmission system and message transmission method for ships - Google Patents
Message transmission system and message transmission method for ships Download PDFInfo
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- CN102447488B CN102447488B CN201110457294.7A CN201110457294A CN102447488B CN 102447488 B CN102447488 B CN 102447488B CN 201110457294 A CN201110457294 A CN 201110457294A CN 102447488 B CN102447488 B CN 102447488B
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Abstract
The invention relates to the technical field of communication and discloses a message transmission system and a message transmission method for ships, and the system and the method are suitable for high sea remote communication. The message transmission system for the ships comprises a shore mobile phone terminal, a public network, a G message platform, a short wave data communication control platform and a shipborne terminal, wherein the G message platform is used for realizing the message transmission between the shore mobile phone terminal and the short wave data communication control platform through the public network; and the short wave data communication control platform is used for achieving the message transmission through a short wave channel and the shipborne terminal. In the message transmission method for the ships, the public network is adopted for transmission if the shipborne terminal is located within the coverage range of the public network and is interactive with the shore mobile phone terminal; and the public network and the short wave channel are adopted for relay transmission if the shipborne terminal is beyond the coverage range of the public network and is interactive with the shore mobile phone terminal, thus a user on a ship which is thousands of miles away can receive various messages sent by a 3G (the 3rd generation telecommunication) user on land, and the user on the ship can also successfully send messages to the designed 3G user on land.
Description
Technical field
The present invention relates to communication technical field, relate more specifically to a kind of naval vessel short message transmission system and short message transmission method thereof, be applicable to off-lying sea telecommunication.
Background technology
Along with the development of the communication technology, 3G communication is day by day urgent to the requirement of ocean radiation.But, due to the difficulty that exists base station to set up, towards the 3G communication of ocean, be very limited, cannot realize off-lying sea 3G communication, affect user and experience.Especially, for the naval vessel in off-lying sea, crewman and household almost cannot liaisons.
Summary of the invention
For making up above-mentioned defect, the object of the present invention is to provide a kind of naval vessel short message transmission system and short message transmission method thereof, can not only make on ship thousands of miles away user can receive the various notes that land family 3G subscription sends, can also realize on ship user and successfully send note and specify 3G subscription to land.
In order to achieve the above object, the present invention is achieved by the following technical solutions.
Technical scheme one:
A kind of naval vessel short message transmission system, is characterized in that, comprises mobile phone terminal on the bank, public network, G SMS platform, HF Data Communication control platform and Shipborne terminal;
Described G SMS platform, realizes the note transmission of mobile phone terminal and HF Data Communication control platform on the bank by public network;
Described HF Data Communication control platform, realizes note transmission by short wave channel and Shipborne terminal.
The feature of technique scheme and further improvement are:
(1) described Shipborne terminal is embedded with mobile communication module; Described Shipborne terminal, in public network coverage, is selected to carry out SMS communication by public network and mobile phone terminal on the bank.
(2) described HF Data Communication control platform comprises:
Shortwave exchanges data controller, short wave communication interface server, receives reception antenna, short-wave receiver, the short-wave reception controller of shortwave data successively, and sends successively shortwave mission controller, short-wave transmitter, the transmitting antenna of shortwave data; Wherein,
Described short wave communication interface server is for the transfer of data between HF Data Communication control platform and described G SMS platform;
Described shortwave exchanges data controller is for controlling data receiver and the data retransmission between short wave communication interface server and short-wave reception controller, shortwave mission controller.
(3) described G SMS platform, comprises public network short message gateway server, G short message interface server and database server;
Described public network short message gateway server receives by public network or mobile phone terminal forwarding short message data ashore;
Described G short message interface server is for the transfer of data between G SMS platform and HF Data Communication control platform;
Described database server is for storage and message backup data.
(4) described Shipborne terminal comprises: Comprehensive Control processing unit and the embedded-type electric brain system of short-wave reception module, shortwave transmitter module, control shortwave data receiver and transmitting; Described embedded-type electric brain system is processed shortwave data, shows or input note.
Technical scheme two:
A kind of naval vessel short message transmission method, the naval vessel short message transmission system based on above-mentioned, is characterized in that, described method comprises:
When mobile phone terminal sends note to Shipborne terminal on the bank, if Shipborne terminal is in public network coverage, by public network, this note is sent to Shipborne terminal, if Shipborne terminal is not in public network coverage, by short wave channel, this note is sent to Shipborne terminal;
When Shipborne terminal receives the note that mobile phone terminal sends on the bank, if Shipborne terminal, in public network coverage, receives this note by public network, if Shipborne terminal, outside public network coverage, receives this note by short wave channel;
During ashore mobile phone terminal transmission of Shipborne terminal note, if Shipborne terminal in public network coverage, selects public network or short wave channel to send note, if Shipborne terminal, outside public network coverage, sends this note by short wave channel;
When mobile phone terminal receives note on the bank, if Shipborne terminal, in public network coverage, receives this note by public network, if Shipborne terminal, outside public network coverage, receives this note by short wave channel.
The present invention uses New Technology Of Shortwave Communication and the 3G communication technology, by the relay transmission of G SMS platform and HF Data Communication control platform, realized the shortwave transmission of note, realized the outgoing telecommunication of 3G network and short wave communication network, having realized the mode that 3G network transmits by shortwave expands communication range and extends, make sea and land realize two-way note transmission, for marine user provides a kind of new wireless communications mode and channel.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, structure of the present invention and operation principle are described in further detail.
Fig. 1 is a kind of naval vessel of the present invention short message transmission system principle schematic;
Fig. 2 is the structural representation of embodiment of the present invention intermediate waves communication interface server;
Fig. 3 is embodiment of the present invention intermediate waves communication interface server module structure schematic diagram;
Fig. 4 is the structural representation of embodiment of the present invention intermediate waves exchanges data controller;
Fig. 5 is the structural representation of embodiment of the present invention intermediate waves mission controller;
Fig. 6 is the structural representation that embodiment of the present invention intermediate waves receives controller;
Fig. 7 be in the embodiment of the present invention on the bank mobile phone terminal send note to the flow chart of Shipborne terminal;
Fig. 8 is the flow chart that embodiment of the present invention intermediate waves data communication control platform note sends;
Fig. 9 is the flow chart that in the embodiment of the present invention, Shipborne terminal receives note;
Figure 10 is the flow chart that in the embodiment of the present invention, Shipborne terminal sends note;
Figure 11 is the flow chart of the note of mobile phone terminal reception on the bank in the embodiment of the present invention;
Figure 12 is the G note downlink transfer flow chart of naval vessel of the present invention short message transmission method;
Figure 13 is the G note uplink flow chart of naval vessel of the present invention short message transmission method.
Embodiment
With reference to Fig. 1, be a kind of naval vessel of the present invention short message transmission system, by HF Data Communication control platform, G SMS platform, Shipborne terminal and public network, mobile phone terminal forms jointly on the bank.Wherein, based on existing public network, mobile phone terminal on the bank, by HF Data Communication control platform, G SMS platform, this 3 most soft and hardware design of Shipborne terminal being reached to the object that realizes the transmission of note off-lying sea, wherein HF Data Communication control platform, G SMS platform are base station equipment.In literary composition, the cordless communication network of the operators such as public network general reference telecommunications, UNICOM, movement.All short message services that G note comprises 3G network, 2G network system.In embodiment, public network adopts the cordless communication network of UNICOM.
In the present embodiment, Shipborne terminal has adopted the product of state-of-the-art embedded technology.7 cun of TFT display screens of inserted computer, high image quality, the handwriting input module of 32 ARM high speed processor kernels based on Windows CE operating system that it is inner integrated, composition embedded-type electric brain system, for the treatment of shortwave data, demonstration or input note.Reception antenna, short-wave receiver form the short-wave reception module of Shipborne terminal; Shortwave modulator-demodulator, external short-wave transmitter, the shortwave transmitter module that transmitting antenna forms Shipborne terminal; Reception and the transmitting of Comprehensive Control processing unit control shortwave data.Embedded-type electric brain system and the two-way communication of Comprehensive Control processing unit, can realize the shortwave send and receive of data, has short wave communication mechanism.
In the Shipborne terminal of the present embodiment, be embedded with mobile communication module, i.e. built-in 3G wireless communication module, and correspondence arranges 3G antenna, and auxiliary GPS receiver module and the gps antenna of arranging.Shipborne terminal is in public network (being 3G communication base station) coverage, and embedded-type electric brain system can be selected to carry out SMS communication by public network and mobile phone terminal on the bank.
When the Shipborne terminal of the present embodiment is used, the ship of operation at sea can be in coastal waters (in approximately 100 kilometers and have 3G network to cover) utilizes built-in 3G wireless communication module, by 3G network, realize 3G wireless fixed telephone function, except carrying out note transmitted in both directions, can also surf the web, the omnibearing 3G service such as browsing page.When ship is away from land (according to beyond 100 kilometers, coastline), when 3G network cannot cover, enable short wave communication mechanism, by short wave channel, carry out reception and the transmission of note.
This Shipborne terminal, by organically in conjunction with short wave channel or 3G wireless channel, has been realized 3G note off-lying sea transfer function.Short wave communication decides apart from the short-wave antenna setting up on the short-wave radio set watt level depending on installing on ship and ship.Because short-wave transmitter watt level and the selection that erects a television antenna are not subject to the impact of installing space on the bank.Certainly adopt antenna array or diversity reception mode can make the communication distance of system unrestricted, and guarantee global communication.
In the present embodiment, G SMS platform, comprises public network short message gateway server, G short message interface server and database server, can merge and be deployed on a computer during actual deployment.Public network short message gateway server is by the Internet or access via telephone line Online Unicom gateway.While accessing by the Internet, public network short message gateway server need to have fixing public network IP address; During by access via telephone line, public network short message gateway server need to have fixing special line IP address.For improving platform security, public network short message gateway server is connected and need to filters, isolate through fire compartment wall with Online Unicom's gateway.Public network short message gateway server is disposed the Short Message Service Gateway program based on the SGIP of UNICOM agreement, and transmission, reception, the status report of realizing the G of UNICOM net note such as obtains at the function.Public network short message gateway server can receive by public network or mobile phone terminal forwarding short message data ashore.
Database server is for storage and message backup data, and database server uses MySQL database, stores all kinds of basic datas, the business datum of SMS platform, realizes the timing automatic backup functionality of data.G short message interface server disposition interface service, realizes the short message interacting of G SMS platform and HF Data Communication control platform, for the transfer of data between G SMS platform and HF Data Communication control platform.The design of G SMS platform designs according to the communication protocol of public network common carrier.
In the present embodiment, HF Data Communication control platform, realizes note transmission by short wave channel and Shipborne terminal.HF Data Communication control platform is realized the transmission of shortwave single channel duplex note data, specifically comprise shortwave exchanges data controller, short wave communication interface server, receive successively reception antenna, short-wave receiver, the short-wave reception controller of shortwave data, and send successively shortwave mission controller, short-wave transmitter, the transmitting antenna of shortwave data; Wherein, short wave communication interface server is for the transfer of data between HF Data Communication control platform and described G SMS platform; Shortwave exchanges data controller is for controlling data receiver and the data retransmission between short wave communication interface server and short-wave reception controller, shortwave mission controller.
The ardware feature of short wave communication interface server is a computer.Under the support of WINDOWS XP operating system, and by the design of application software, the note data of realizing G SMS platform and HF Data Communication control platform is mutual, controls forwarding and the reception of shortwave data, and the processing of man-machine interface, customer data, database information etc.
Short-wave transmitter is a common apparatus.The function of this equipment is that modulated note data is launched by short frequency.In order to guarantee to communicate with remote marine vessel, should select powerful short-wave transmitter, transmitting power > 500W is advisable.Short-wave transmitter and short-wave receiver, in native system, are set to alien frequencies mode of operation, transmit and receive frequency difference, have guaranteed like this full-duplex communication of native system.Certainly, these to arrange and must guarantee to carry out reliable communication be prerequisite.Short-wave transmitter audio port connects shortwave mission controller, and antenna port connects high-gain shortwave transmitting antenna, and the selection of transmitting antenna should match with the transmitting power of short-wave transmitter, and guarantees emission effciency.
Short-wave receiver is also a common apparatus.The function of this equipment is the audio signal receiving in real time in Set For Current frequency, and by audio interface, this signal is delivered to short-wave reception controller.Its antenna port connects high-gain short-wave receiving antenna.The selection of reception antenna should match with short-wave receiver, guarantees high receiving sensitivity.
Affect in the principal element of short wave communication effect, antenna is primary.Select a secondary good antenna can make the Effective Radiated Power in radio station even become at double several times of increases.According to communication distance, communication direction (orientation or omnidirectional), the difference of bearing power, short-wave antenna kind can have multiple choices, from in the world, using broad-band antenna is fashion trend, this is because broad-band antenna has simple in structurely, sets up conveniently, need not day adjust, earth-free line, the advantages such as wide frequency range.Transmitting antenna in the present embodiment and reception antenna all adopt novel three-wire type high efficiency and broad band antenna.
In conjunction with Fig. 2, for embodiment of the present invention intermediate waves communication interface server architecture, wherein, the physical connection of short wave communication interface server and G SMS platform adopts the RJ45 hardware interface of standard, the Socket communication mode of employing based on TCP/IP, realizes note data mutual.The transmission that mutual data message comprises note data, the status report of note transmission, the real-time data base synchronizing information of building berth numbering and phone number corresponding relation.
The hardware interface of short wave communication interface server and shortwave exchanges data controller adopts standard three-wire system RS-232C asynchronous serial data interface, message transmission rate acquiescence 115200Kbps (can change as required).This interface receives the note data transmitting from shortwave exchanges data controller in real time, and receives from G SMS platform and transmit the note data that needs transmission in real time.
When short wave communication interface server is received the note data coming from G SMS platform, if meet protocol requirement, and be user in native system net, first extract this note data and carry out Data Format Transform, after conversion, preserve, then this note is joined in shortwave note transmit queue.Once the short wave channel free time, automatically this information be sent to after format match to shortwave exchanges data controller.When short wave communication interface server is received the note data of sending here from shortwave exchanges data controller, after Data Format Transform coupling, automatically send to G SMS platform.
In conjunction with Fig. 3, for the module diagram of the short wave communication interface server in the embodiment of the present invention, described module comprises note data dispatching management module, shortwave data exchange module, logs in administration module, database management module, RS232C interface module and TCP/IP interface module.
Wherein, note data dispatching management module is for dispatching and manage note data; Shortwave data exchange module is for exchanging shortwave data; Logging in administration module manages all login user; Database management module is for managing the data message of database; RS232C interface module is for connecting by RS232C interface; TCP/IP interface module is used for carrying out TCP/IP access.
In conjunction with Fig. 4, it is shortwave exchanges data controller.Shortwave exchanges data controller is a transferring equipment of carrying out exchanges data, and this equipment receives and forward three circuit-switched data in real time.This three circuit-switched data is respectively the data of communicating by letter with short wave communication interface server, the data of communicating by letter with shortwave mission controller, the data of communicating by letter with short-wave reception controller.Exchanges data between three is transmitted by custom protocol.
The hardware interface of shortwave exchanges data controller and short-wave reception controller, shortwave mission controller is K interface.The great advantage of K interface features is to transmit multiple signals simultaneously, and long transmission distance, can reach 4Km.When this interface is applicable to require short-wave transmitter and short-wave receiver alien frequencies to work in native system simultaneously, the two should separated by a distancely make mutual interference reduction to minimum zone.
The hardware using multi-processor mode of shortwave exchanges data controller, i.e. multiple single chip microcomputer controller, and by multiple serial ports, realize the exchange of multichannel data.Shortwave exchanges data controller receives the note data that short-wave reception controller sends in real time, note data meets protocol requirement and is first saved in memory, whether detect short wave communication interface server in busy condition, if the free time is delivered to short wave communication interface server by these data simultaneously.Shortwave exchanges data controller receives the note data that short wave communication interface server sends in real time, and checks that whether shortwave mission controller is in busy condition, if the free time is delivered to these data in shortwave mission controller.
In conjunction with Fig. 5, it is the shortwave mission controller in the embodiment of the present invention.Wherein, shortwave mission controller is received after the note data that shortwave exchanges data controller sends here by K interface, its singlechip controller is first saved in note data in memory, if the short-wave transmitter free time, these data are carried out to error correction coding, and through shortwave data modulator, be modulated to 3k and send into interior audio signal the audio interface of short-wave transmitter, automatically control short-wave transmitter note data is sent.
In conjunction with Fig. 6, it is the short-wave reception controller in the embodiment of the present invention.Wherein, short-wave reception controller receives the audio signal of short-wave receiver in real time, and decodes by shortwave data demodulator.Once its singlechip controller is received the data that meet protocol format, will first detect shortwave exchanges data controller busy-idle condition, if the free time arrives shortwave exchanges data controller by this transfer of data automatically.
Naval vessel of the present invention short message transmission method, naval vessel short message transmission system based on above-mentioned, the method comprises: when mobile phone terminal sends note to Shipborne terminal on the bank, if Shipborne terminal is in public network coverage, by public network, this note is sent to Shipborne terminal, if Shipborne terminal, not in public network coverage, sends to Shipborne terminal by short wave channel by this note; When Shipborne terminal receives the note that mobile phone terminal sends on the bank, if Shipborne terminal, in public network coverage, receives this note by public network, if Shipborne terminal, outside public network coverage, receives this note by short wave channel; During ashore mobile phone terminal transmission of Shipborne terminal note, if Shipborne terminal in public network coverage, selects public network or short wave channel to send note, if Shipborne terminal, outside public network coverage, sends this note by short wave channel; When mobile phone terminal receives note on the bank, if Shipborne terminal, in public network coverage, receives this note by public network, if Shipborne terminal, outside public network coverage, receives this note by short wave channel.
Below in conjunction with naval vessel of the present invention short message transmission system, introduce in detail naval vessel short message transmission method.
With reference to Fig. 7, in the embodiment of the present invention, the note of mobile phone terminal transmission is on the bank to the flow process of Shipborne terminal, wherein concrete steps are as follows:
P701: mobile phone terminal editing short message on the bank;
When mobile phone terminal on the bank sends note to Shipborne terminal, mobile phone terminal need and be sent to a special Number for access (arranged by public network, for example 1065100) according to agreement format editing note on the bank.
Short message content form is: building berth numbering # short message content.
Building berth numbering: refer to the user number that native system is specified, number forms by 5, the 1st is the fixed code that system is specified, number range 0-9; Rear 4 number range 000-9999,10000 of power system capacities.
Short message content: by public network requirement editor, short message content character quantity meets public network standard.
P702: the note editting is sent to G SMS platform;
P703:G SMS platform judges whether this note is prescribed form, if it is proceeds to step P704, if otherwise proceed to step P705;
G SMS platform receives after note, and whether checking meets form and mate this building berth is numbered corresponding phone number.
P704: coupling destination Mobile Station International ISDN Number;
In the time of coupling destination Mobile Station International ISDN Number, change messaging format, the messaging format after changing is: short message content+[from * * *] (* * * is source phone number).
P705: if form against regulation abandons this note;
P706: judge that destination Mobile Station International ISDN Number is whether in base station range, if, enter step P707, if do not existed, enter step P708;
P707: send by public network;
If object phone number is in public network (or UNICOM or movement or telecommunications) communication base station signal cover, SMS platform is sent to object mobile phone by public network base station by this note.
P708: send by HF Data Communication control platform.
If object phone number is not in public network communication base station signal cover, note is sent to Shipborne terminal by HF Data Communication control platform by this note.
With reference to Fig. 8, be the note transmission flow of embodiment of the present invention intermediate waves data communication control platform, its concrete steps are as follows:
P801:G SMS platform forwarding short message data are to HF Data Communication control platform;
The prerequisite that HF Data Communication control platform sends note is that G SMS platform is delivered to this platform by note data.
P802: according to shortwave transmission requirement translation data form;
When sending note, first according to protocol format, extract the phone number of short message content and transmit leg.In short message content, extract building berth and number as Shipborne terminal number, the phone number of transmit leg is inserted in short message content.
P803: data encoding, modulation;
Concrete data format is as follows: the phone number of building berth numbering+short message content+transmit leg, by these data through coding, deliver to the audio input channel of short-wave transmitter after modulating.
P804: short wave channel transmitting.
With reference to Fig. 9, it is the flow process of Shipborne terminal reception note in the embodiment of the present invention.
When Shipborne terminal is in region, approximately 100 kilometers, coastline, and in public network coverage time, due to the built-in 3G wireless communication module of Shipborne terminal, thus just can directly receive note, and do not need to pass through short wave channel.
When Shipborne terminal is outside public network coverage, because G SMS platform is automatically sent to this note data HF Data Communication control platform and launches by short wave channel, therefore Shipborne terminal utilizes built-in short-wave receiver to receive this baseband signal, and by modulation demodulation, be note data by built-in shortwave demodulator, and show by the display of embedded computer system.
Figure 10 is the flow process that in the embodiment of the present invention, Shipborne terminal sends note, and its idiographic flow is as follows:
P1001: Shipborne terminal editing short message;
When ashore mobile phone terminal transmission of Shipborne terminal note, first start note and send interface, then utilize handwriting input module or keyboard entry method input short message content.
P1002: input handset number (destination Mobile Station International ISDN Number); At specify text frame input object phone number.
P1003: judge that 3G wireless communication module has no signal, if had, enter step P1004; If without, enter step P1005;
P1004: judge whether to select public network, if selected, enter step P1006; If do not selected, enter step P1005;
If the 3G wireless communication module of Shipborne terminal in public network coverage, can select public network to send note, also can select short wave channel to send note.
P1005: short wave channel sends note;
If Shipborne terminal outside public network coverage, only has the short wave channel of employing to send note.
P1006: public network sends note.
With reference to Figure 11, be the flow process of the note of mobile phone terminal reception on the bank in the embodiment of the present invention, its idiographic flow is as follows:
When the note of mobile phone terminal reception on the bank, if Shipborne terminal sends note by public network, directly from public network, by SMS platform, be delivered to mobile phone terminal on the bank.This short message communication pattern is carried out according to public network operator signaling protocol.
If HF Data Communication control platform is received the Shipborne terminal note that ashore mobile phone terminal sends, by the note process Data Format Transform of receiving, by HF Data Communication control platform, be delivered to G SMS platform, successively through Short Message Service Gateway, the sms center of public network, this note is sent to mobile phone terminal on the bank again.
Comprehensive above-mentioned detailed process, sums up the macroscopical flow process that obtains naval vessel of the present invention short message transmission method, comprises G note downlink transfer flow process and G note uplink flow process; Wherein, downlink transfer refers to that mobile phone terminal sends note to Shipborne terminal on the bank, and uplink refers to that Shipborne terminal sends ashore mobile phone terminal of note.
With reference to Figure 12, be the G note downlink transfer flow process of short message transmission method for naval vessel of the present invention, wherein concrete steps are as follows:
First on the bank mobile phone terminal editing short message is dealt into G SMS platform by communication base station (public network), if Shipborne terminal is in communication base station coverage, by communication base station, is dealt into Shipborne terminal; If Shipborne terminal is not in communication base station coverage, by short wave communication interface server, receive the note data coming from G SMS platform, and by this note data after format match, send to shortwave exchanges data controller, then shortwave exchanges data controller is delivered to shortwave mission controller by these data, by short-wave transmitter and transmission antennas transmit, final Shipborne terminal receives this note by its short wave channel again.
Figure 13 is the G note uplink flow process of naval vessel of the present invention short message transmission method, and wherein concrete steps are as follows:
First Shipborne terminal sends the note that edits, if Shipborne terminal in communication base station (public network) coverage, this note sends to G SMS platform by communication base station, then issues mobile phone terminal on the bank by communication base station; If Shipborne terminal is not in communication base station coverage, by short-wave transmitter and transmission antennas transmit signal, transmit and by the reception antenna in base station equipment, short-wave receiver, received this signal successively, short-wave receiver sends to short-wave reception controller by the note of reception, after messaging format being changed through shortwave exchanges data controller again, issue short wave communication interface server, short wave communication interface server sends to G SMS platform by the note of reception, finally by communication base station, sends to mobile phone terminal on the bank.
The present invention has realized the transmission of G note off-lying sea by hardware interface and the software protocol of G SMS platform and HF Data Communication control platform.When the ship in ocean is during away from communication base station, still can realize by short wave channel the sending and receiving of G note.
Technical scheme of the present invention has realized the outgoing telecommunication of 3G network and short wave communication network, having realized the mode that 3G network transmits by shortwave expands communication range and extends, make off-lying sea Shipborne terminal and the mobile phone terminal on the bank can transmitted in both directions note, for off-lying sea user provides a kind of new wireless communications mode and channel.
Claims (2)
1. a naval vessel short message transmission system, is characterized in that, comprises mobile phone terminal on the bank, public network, G SMS platform, HF Data Communication control platform and Shipborne terminal; Described G SMS platform, realizes the note transmission of mobile phone terminal and HF Data Communication control platform on the bank by public network;
Described HF Data Communication control platform, realizes note transmission by short wave channel and Shipborne terminal;
Described Shipborne terminal is embedded with mobile communication module; Described Shipborne terminal, in public network coverage, is selected to carry out SMS communication by public network and mobile phone terminal on the bank;
Described HF Data Communication control platform comprises: shortwave exchanges data controller, short wave communication interface server, receive successively reception antenna, short-wave receiver, the short-wave reception controller of shortwave data, and send successively shortwave mission controller, short-wave transmitter, the transmitting antenna of shortwave data; Wherein, described short wave communication interface server is for the transfer of data between HF Data Communication control platform and described G SMS platform; Described shortwave exchanges data controller is for controlling data receiver and the data retransmission between short wave communication interface server and short-wave reception controller, shortwave mission controller;
Described G SMS platform, comprises public network short message gateway server, G short message interface server and database server; Described public network short message gateway server receives by public network or mobile phone terminal forwarding short message data ashore; Described G short message interface server is for the transfer of data between G SMS platform and HF Data Communication control platform; Described database server is for storage and message backup data;
Described Shipborne terminal comprises: Comprehensive Control processing unit and the embedded-type electric brain system of short-wave reception module, shortwave transmitter module, control shortwave data receiver and transmitting; Described embedded-type electric brain system is processed shortwave data, shows or input note.
2. a naval vessel short message transmission method, based on naval vessel claimed in claim 1 short message transmission system, is characterized in that, described method comprises:
When mobile phone terminal sends note to Shipborne terminal on the bank, if Shipborne terminal is in public network coverage, by public network, this note is sent to Shipborne terminal, if Shipborne terminal is not in public network coverage, by short wave channel, this note is sent to Shipborne terminal;
When Shipborne terminal receives the note that mobile phone terminal sends on the bank, if Shipborne terminal, in public network coverage, receives this note by public network, if Shipborne terminal, outside public network coverage, receives this note by short wave channel;
During ashore mobile phone terminal transmission of Shipborne terminal note, if Shipborne terminal in public network coverage, selects public network or short wave channel to send note, if Shipborne terminal, outside public network coverage, sends this note by short wave channel;
When mobile phone terminal receives note on the bank, if Shipborne terminal, in public network coverage, receives this note by public network, if Shipborne terminal, outside public network coverage, receives this note by short wave channel.
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