CN112954618A - Marine multimode communication system - Google Patents
Marine multimode communication system Download PDFInfo
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- CN112954618A CN112954618A CN202110199868.9A CN202110199868A CN112954618A CN 112954618 A CN112954618 A CN 112954618A CN 202110199868 A CN202110199868 A CN 202110199868A CN 112954618 A CN112954618 A CN 112954618A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/42—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for mass transport vehicles, e.g. buses, trains or aircraft
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
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- Computer Networks & Wireless Communication (AREA)
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Abstract
The invention discloses a marine multimode communication system, which comprises a multimode controller, a marine multimode console and a plurality of shipways, wherein each shipway comprises a shipway communication device and a shipway communication system; the multimode controller, the marine multimode console and the shipway communication system are communicated with each other through an INTERNET network; the marine multimode console is used for receiving call request information of an administrator and sending the call request information to the shipway communication system; the multimode communication controller is used for receiving a call request of a source shipway; the marine multimode operator station is also capable of listening to voice messages received from a plurality of various shipways through the multimode controller. The marine multimode communication system mainly realizes that an operator can communicate with a target by using any equipment, and automatically selects a communication link to complete ship interconnection with a built ad hoc network.
Description
Technical Field
The invention relates to the technical field of communication, in particular to a marine multimode communication system.
Background
The development of marine communication is obviously lagged behind land communication due to the complex and changeable marine environment, the difficult marine construction and the like, and in recent years, with the frequent marine activities and the rapid development of marine economy in China, the research and development of a new-generation marine communication technology and system has become a focus of much attention in academia and industry.
At present, the maritime mobile communication has a plurality of communication modes at the same time, different communication modes have different adaptive scenes, and one communication mode cannot be realized to complete all communication tasks.
The existing main stream communication means at sea comprise coastal open network CDMA, offshore very high frequency and fishery ultrashort wave, open sea shortwave and global satellite communication, and the existing marine communication systems are mutually independent due to different system communication characteristics and different coverage areas, so that the further development of modern and informatization of the current marine fishery is restrained from visitation, and the system linkage of marine law enforcement and rescue work is hindered.
For example: satellite communication is limited by latitude, communication cannot be completed in high-latitude areas, and the use cost is high; public communication systems are available only offshore; the short-wave communication has few available communication channels and communication blind areas; ultrashort wave, very high frequency communication distances are limited.
China's marine communication technology is still in a lower-level application stage, and can only basically meet the conventional communication requirements of maritime activities. Although users can select different communication systems according to the area of maritime activities and the types of engaged businesses, the performance advantages and disadvantages of various systems are obvious, and the most outstanding problem is that no communication mode exists, stable whole-ocean coverage can be realized, the transmission distance is not limited, smooth broadband access is ensured, and the equipment cost and the use charge are low. The existing various communication systems are isolated from each other, a unified coordination management mechanism is lacked, and the reasonable and efficient operation of the whole marine communication system cannot be guaranteed.
The utility model discloses a be 206517403U, the patent name is a multimode multichannel communication device disclosed in the utility model patent of a multimode multichannel communication device, including a treater, and three kinds of communication channel through the treater control, three kinds of communication channel include public network multichannel mode, the direct multichannel mode of off-line and private network multichannel mode, the direct multichannel mode of off-line passes through UART interface connection treater, the USB connection treater is passed through to the private network multichannel mode, switch through public/private network data diverter switch between public network multichannel mode and the private network multichannel mode, the input of treater still connects a control panel who is used for the control channel mode. The utility model is used for multimode multichannel communication function implementation method's reinforcing for handheld device can insert three kinds of communication devices simultaneously in direct, the public net of operator, the private network environment of off-line.
The technical scheme still needs to use manpower to judge which communication is used to complete the communication; and the intercommunication of different communication means cannot be realized.
Through market research, aiming at the requirements of marine communication means, a scheme based on a hardware gateway (such as a multimode communication scheme of the leishen in the united states, a multimode communication gateway which is reachable at the beijing speed and the like) is used for realizing the intercommunication of different communication means, but the solution based on the hardware gateway causes that different communication means cannot be used simultaneously, namely only one device connected to the interconnection gateway can be used at the same time and is easy to interfere with each other. And the solution based on the hardware gateway can not realize the remote control of the shipway, so that the shipway control can only be operated on the actual shipway, and the intercommunication of different communication modes can not be realized.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a marine multimode communication system.
The object of the invention is achieved in the following way:
a marine multimode communication system comprises a multimode controller, a marine multimode console and a plurality of shipways, wherein each shipway comprises a shipway communication device and a shipway communication system, and each shipway is connected with the multimode communication controller through an interface line; the multimode controller, the marine multimode console and the shipway communication system are communicated with each other through an INTERNET network; the multimode communication controller comprises a protocol standardization module and an exchange control module, wherein the protocol standardization module is responsible for standardization of control protocols of all shipways, and the exchange control module is responsible for data exchange among the shipways and between the shipways and the marine multimode operation console; the marine multimode console is used for receiving call request information of an administrator and sending the call request information to the shipway communication system; the multimode communication controller is used for receiving a calling request of a source shipway and checking whether a local communication means can complete communication, and if the local communication means can complete communication, directly controlling the shipway communication equipment corresponding to a target shipway to complete communication; if the local communication means can not complete the communication, a call assistance request is sent out through the ship platform communication equipment of the source ship platform, after receiving the call request, the ship platforms on other ships judge whether the communication with the request target can be completed, if the communication can be completed, the request for completing the communication assistance is returned, and after receiving the assistance request response, the source multimode communication controller selects a proper path to complete the communication; the marine multimode operator station is also capable of listening to voice messages received from a plurality of various shipways through the multimode controller.
As an alternative of the technical solution of the present invention, the system further includes a shore, the shore includes a shore communication device and a shore communication system, the shore communication system and the ship communication system are wirelessly intercommunicated, the shore communication system is used for sending heartbeat information to the ship communication system, and the ship communication system records an available communication link according to the received heartbeat information.
As an alternative of the technical scheme of the invention, when the local communication means can not finish the communication, firstly, the effective communication link of the shore route is selected according to the receiving quality of the heartbeat information; if the effective communication link can not be obtained, the shipway communication equipment sends out a call assistance request again.
As an alternative of the technical solution of the present invention, the multimode communication controller can also synthesize voices from different shipways, so as to ensure that the marine multimode communication console can monitor multiple paths of voice information simultaneously, and can select and monitor voice information obtained by any one or more communication means on the marine multimode operating platform.
As an alternative of the technical solution of the present invention, the call request information includes a single call, a group call, a full call and an intelligent call, and the multimode communication operating platform can implement selection of different call request information.
As an alternative scheme of the technical scheme of the invention, the multimode communication operation console is also provided with an alarm key, when the alarm key is started, the multimode communication controller sends the Chinese and English coordinate information of the ship to the rescue ship and synchronously pushes the information to the gate unit of the wading department, so that one-key alarm and multi-department response are realized.
The invention has the beneficial effects that:
1) different communication means are standardized by adopting independent protocols, so that soft switching can be realized;
2) interconnection and intercommunication based on soft switch enables devices with different communication means not to interfere with each other and completes different communications simultaneously;
3) realizing communication among devices which are not in the same communication coverage range based on information forwarding of soft switch;
4) based on the information processing mode of soft switch, various communication means can realize one-to-one response;
5) the communication protocol is standardized so that a variety of shipways can be handled on one platform.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural diagram of a marine multimode communication system according to an embodiment of the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In the description of the embodiments, the terms "disposed," "connected," and the like are to be construed broadly unless otherwise explicitly specified or limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; either directly or through an intervening medium, or through internal communication between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
1. System composition diagram
As shown in fig. 1, the marine multimode communication system of the invention comprises a multimode controller, a marine multimode console and a plurality of shipways, wherein each shipway comprises a shipway communication device and a shipway communication system, and each shipway is connected with the multimode communication controller through an interface line; the multimode controller, the marine multimode console and the shipway communication system are communicated with each other through an INTERNET network.
2. Multi-mode communication controller
The multi-mode communication controller consists of a protocol standardization module and an exchange control module, wherein the protocol standardization module is responsible for standardization of different shipway control protocols, and the exchange control module is responsible for data exchange among shipways and between the shipways and a marine multi-mode operation console (a computer and a mobile phone).
3. Call control
3.1 Single Call
A ship platform is selected on a marine multi-mode communication console (a computer or a mobile phone can be selected as the multi-mode communication console, the same applies below), and the multi-mode communication controller controls the selected ship platform to call.
3.2 group call
A talk group is selected on a marine multimode communication console, and a multimode communication controller controls the control group to initiate a call by the marine station.
3.3 full call
The full call establishment is pressed on the marine multimode communication operation console, and the controller controls all connected equipment to initiate a call.
3.4 Smart Call
The intelligent call ID is selected on the marine multimode communication console, the multimode communication controller firstly selects a local communication means to initiate a call, the local communication means cannot send the call and sends a call resource request, the multimode communication controller receiving the resource request checks whether the system can finish communication with a target, if so, a call confirmation is returned, the source multimode communication controller is called, and the source multimode communication controller selects the most proper multimode communication controller to finish the route communication after receiving the response of other multimode controllers.
3.5 one-key alarm
An alarm key is further arranged on the multimode communication operation console, when the alarm key is started, the multimode communication controller sends Chinese and English coordinate information of the ship to the rescue ship and synchronously pushes the information to the gate units of the department involved in the sea, and one-key alarm and multi-department response are achieved.
4. Intelligent call function implementation
The shore station communication system sends heartbeats (regularly sent meteorological information, daily reminding information and the like are taken as heartbeats) at intervals, and the shipway station communication system records which links are available according to the received heartbeat information;
when a shipway communication system initiates a call, firstly, a local calling means is used for completing communication, and when the local communication means cannot complete communication, a communication means is selected according to the receiving quality of heartbeat information to initiate the call;
when the ship platform communication system initiates a call and can not select an effective link of a shore route, a call assistance request is sent, the multimode communication controller receiving the call assistance request determines whether the communication with a target can be completed according to the recent call condition, when the communication can be completed, a call confirmation is returned, and the source multimode communication controller responds according to the call resource request, selects a call route and completes the call.
5. Multiple communication means working simultaneously
The multimode communication controller carries out independent protocol standardization processing on different shipways to realize that the communication of the different shipways is not interfered with each other.
The multimode communication controller carries out synthesis processing on the voices from different shipways, and ensures that the operation console monitors multiple paths of voices simultaneously.
The multimode communication controller issues communication means for simultaneous communication, and can select which communication means to monitor on the console.
6. Communication routing
And when the multi-mode communication controller receives the route communication information, the multi-mode communication controller controls and selects a proper communication means to forward the communication information, so as to realize communication routing.
Through the technical scheme, the invention can mainly realize that:
1) the integration of platforms, which realizes the control of various shipyards and shore stations (such as public network telephone, mobile phone, satellite telephone, short wave, digital very high frequency and fishing ultrashort wave) through one platform;
2) interconnection, namely interconnection and intercommunication of shipways (such as public network telephones, mobile phones, satellite telephones, short waves, digital very high frequencies and fishing ultrashort waves) with different frequency bands in the system are realized under the support of a shore station communication system;
3) intelligent networking, wherein a new link is dynamically established to be connected with other nodes, so that objects which are not in the same communication coverage range can complete communication;
4) intelligent judgment and selection, namely automatically selecting the communication mode with the best quality and the lowest cost (such as public network telephone, mobile phone, satellite telephone, short wave, digital very high frequency and fishery ultrashort wave) to complete communication through a built-in algorithm;
5) one-key full call, one-key simultaneous use of various shipways to send emergency alarm;
6) digital-analog compatibility, which supports integration of different communication modes (digital and analog) of the radio station; meanwhile, a multi-band radio station is supported, and communication is realized;
7) one-key alarming is carried out, and position information such as Chinese and English coordinates and the like is sent to the rescue ship. Synchronously pushing information to units (maritime affairs, fishery administration, natural resource department, sea police and the like) of department of sea-related department to realize one-key alarm and multi-department response;
8) communication protocol standardization, which makes standardized communication protocol compatible with the mainstream communication terminal in the market.
In conclusion, the technical scheme of the invention can solve the problem that a crew initiates communication by using any equipment, and the system automatically selects the most appropriate link to complete communication; an ad hoc network is formed among all ships, the coverage range is expanded, and communication is completed through the ad hoc network when communication cannot be completed through the base station or the communication cannot be completed among the ships which cannot directly complete communication. Compared with the prior art, the technical scheme of the invention has the following main advantages:
1. the shared communication equipment completes communication;
2. the system selects the communication means, and the user does not care what communication means can complete the communication;
3. the communication can not be directly completed through the assistance request;
4. communication resources are occupied only when communication is needed;
5. and preferably selecting the links with high quality and large bandwidth for ship interconnection.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein. In addition, the technical solutions between the various embodiments can be combined with each other, but must be based on the realization of those skilled in the art; where combinations of features are mutually inconsistent or impractical, such combinations should not be considered as being absent and not within the scope of the claimed invention.
Claims (6)
1. A marine multimode communication system is characterized by comprising a multimode controller, a marine multimode console and a plurality of shipways, wherein each shipway comprises a shipway communication device and a shipway communication system, and each shipway is connected with the multimode communication controller through an interface line;
the multimode controller, the marine multimode console and the shipway communication system are communicated with each other through an INTERNET network;
the multimode communication controller comprises a protocol standardization module and an exchange control module, wherein the protocol standardization module is responsible for standardization of control protocols of all shipways, and the exchange control module is responsible for data exchange among the shipways and between the shipways and the marine multimode operation console;
the marine multimode console is used for receiving call request information of an administrator and sending the call request information to the shipway communication system;
the multimode communication controller is used for receiving a calling request of a source shipway and checking whether a local communication means can complete communication, and if the local communication means can complete communication, directly controlling the shipway communication equipment corresponding to a target shipway to complete communication; if the local communication means can not complete the communication, a call assistance request is sent out through the ship platform communication equipment of the source ship platform, after receiving the call request, the ship platforms on other ships judge whether the communication with the request target can be completed, if the communication can be completed, the request for completing the communication assistance is returned, and after receiving the assistance request response, the source multimode communication controller selects a proper path to complete the communication;
the marine multimode operator station is also capable of listening to voice messages received from a plurality of various shipways through the multimode controller.
2. The marine multimode communication system of claim 1, further comprising a shore station, wherein the shore station comprises a shore station communication device and a shore station communication system, the shore station communication system and the shore station communication system are wirelessly interconnected, the shore station communication system is configured to send heartbeat information to the shore station communication system, and the shore station communication system records available communication links according to the received heartbeat information.
3. The marine multimode communication system of claim 2, wherein when the local communication means is unable to complete communication, a land route active communication link is first selected according to the reception quality of heartbeat information; if the effective communication link can not be obtained, the shipway communication equipment sends out a call assistance request again.
4. The marine multimode communication system of claim 1, wherein the multimode communication controller is further capable of synthesizing voices from different shipways, ensuring that the marine multimode communication console can simultaneously monitor multiple paths of voice information, and selecting and monitoring voice information obtained by any one or more communication means on the marine multimode operation platform.
5. The marine multimode communication system of claim 1, wherein the call request information comprises single call, group call, full call and intelligent call, and the multimode communication console is capable of implementing selection of different call request information.
6. The marine multimode communication system of claim 1, wherein an alarm key is further arranged on the multimode communication console, and when the alarm key is activated, the multimode communication controller sends the chinese and english coordinate information of the ship to the rescue ship and synchronously pushes the information to the department of wading, thereby realizing one-key alarm and multi-department response.
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