CN105451374A - Device and method of Beidou both-way communication on the basis of intelligent terminal wireless link - Google Patents
Device and method of Beidou both-way communication on the basis of intelligent terminal wireless link Download PDFInfo
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Abstract
The present invention relates to a device of Beidou both-way communication on the basis of an intelligent terminal wireless link. The device provided by the invention comprises a wireless link module, a management authentication module, an information route module, an information queuing module and a Beidou communication module. The present invention further provides a method of Beidou both-way communication employing the device provided by the invention, comprising the following steps: a plurality of intelligent terminal users access the device of Beidou both-way communication; the device of Beidou both-way communication is configured to perform login authentication of the access of a plurality of the intelligent terminal users; the intelligent terminal users edit and send communication data to the device of Beidou both-way communication; the device of Beidou both-way communication is configured to receive the communication data sent by the intelligent terminal and send Beidou messages to the Beidou satellite; the device of Beidou both-way communication receive the Beidou messages from the Beidou satellite, recover the communication data format of the intelligent terminal users and send the recovered communication data format to a receiving intelligent terminal; an intelligent terminal APP software is configured to display the communication data content. According to the invention, a plurality of intelligent terminals is able to perform short message communication at the same time, the privacy is high, and the utilization ratio of a Beidou channel is high.
Description
Technical field
The present invention relates to Beidou satellite communication technical field, particularly relate to a kind of be applied to sea fishery, based on the Big Dipper bidirectional communication apparatus of intelligent terminal wireless link and method.
Background technology
Dipper system has two-way short message communication function, this is a large characteristic of dipper system, it is the function not available for other navigation system, the two-way short message communication function of the Big Dipper, because of not by the impact of the factors such as time, region, landform and weather, has important using value in oceangoing voyage and fishery.
Sea fishery is that Big Dipper short message communicates one of best application, and the present Big Dipper has become " patron saint " of fisherman.Particularly present maritime environment very under complicated situation, Big Dipper sea fishery location information service center meets with the dangerous situations such as weather, sea situation, fire during at fishing boat, can be correlated with the positional information of fishing boat by Real-time Obtaining, to organize rescue in time.Fishing boat travels in the Dou You closure of fishing areas, marine site or national sea boundary, and having exceeded border will, with the mode automatic alarm of short message communication, avoid fishing boat to be subject to unnecessary loss.At present, user can only be communicated with any mobile phone of land by special and unique on fishing boat Beidou communication terminal, the same time only can have a user to use this special Beidou communication terminal, needs to wait in line when multi-user uses, and uses very inconvenient, because this special Beidou communication terminal is that all users share, the information in terminal is easily read by other users, and therefore inconvenience and friends and family carry out the communication of privacy, in addition, mobile phone, PAD, the individual intelligent terminal that notebook computer etc. have WIFI and blue tooth interface is very universal, but these intelligent terminals cannot access Beidou communication network by the wireless link such as WIFI or bluetooth simultaneously, therefore, current communication mode, due to special Beidou communication terminal communication can only be used, not only can not make full use of these general intelligent terminals, and when these intelligent terminals are in same position, the same time can not simultaneously by arbitrary mobile communication of Beidou communication network and land, or communicated each other by Beidou communication network, from the angle that resource makes full use of, relatively cause the waste of the idle of Beidou communication Internet resources and Beidou communication passage.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of Big Dipper bidirectional communication apparatus based on intelligent terminal wireless link and method, make under the environment not having mobile communication signal, many intelligent terminals are by intelligent terminal wireless link multiplexing access Big Dipper network, realize communicating with any mobile phone in land, to solve prior art Problems existing.
For solving the problems of the technologies described above, the present invention by the following technical solutions:
Based on the Big Dipper bidirectional communication apparatus of intelligent terminal wireless link, it is made up of wireless link module, administrative authentication module, information router module, message queue's module and Beidou communication module; Wherein,
Described wireless link module, is responsible for intelligent terminal and accesses described device by its wireless link, sends or receives short message, and short message being carried out to the conversion of data format;
Described administrative authentication module, is responsible for carrying out login authentication to the access of intelligent terminal user;
Described information router module, increases route test information to the short message that the intelligent terminal by certification sends over, gives message queue's module and rank, or route to correct intelligent terminal to the short message received from message queue's module;
Described message queue module, is responsible for the short message that buffer memory receives from Beidou communication module or information router module; When intelligent terminal sends SMS message, according to parameters such as user right, message grades in turn process of queuing up is waited for short message, determine its queue number, finally send to Beidou communication module according to queue number;
Described Beidou communication module, sends the short message received from message queue's module; Receive the short message that big-dipper satellite sends over, and be sent to message queue's module.
Described intelligent terminal at least comprises one.
Described wireless link module is connected to form successively by wired paths, data converter and wireless link, being converted to of described data format: data converter is the data format of wired paths the Data Format Transform received from wireless link, or be the data format of wireless link the Data Format Transform received from wired paths.
It is WIFI or Bluetooth channels that described wireless link adopts, and wired paths adopts ethernet channel or general serial passage.
Described administrative authentication module is made up of wired paths, multi-user management device and user profile register, by wired paths connecting radio link module and information router module; The login authentication of the multiple intelligent terminal user of multi-user management management; User profile register is used for storing the quantity of current access user terminal, the user ID of access and priority.
The login authentication process of described intelligent terminal user is: multi-user management device controls multiple user and accesses simultaneously, first after multi-user's intelligent terminal is accessed by wireless link module, multi-user management device determines grade and the authority of user and satellite communication according to the ID of access user, if belong to open authority user, then allow intelligent terminal user transmitting-receiving short message, and the grade of this opening authority user is delivered to the preservation of user profile register, if do not belong to open authority user, then do not do any response.
Described information router module forms, by wired paths connecting radio link module, administrative authentication module and message queue's module by receiving path control deivce and sending path control deivce; The short message that described transmission path control deivce is responsible for the intelligent terminal by certification sends over increases route test information, gives message queue's module and ranks; Described receiving router is responsible for receiving short message from message queue's module and is routed to correct intelligent terminal.
Described message queue module comprises memory, message queue's controller; Memory is used for the short message that buffer memory will send from the intelligent terminal authenticated user that information router module receives; Queuing controller is when intelligent terminal sends SMS message, and according to parameters such as user right, message grades, the information of carrying out is waited for queuing process in turn and determined queue number, finally sends SMS message to Beidou communication module according to short message numbering.
Described Beidou communication module comprises Big Dipper dual-mode antenna, parallel modulator/demodulator.The data of this module are according to general big-dipper satellite message communication data demand, receive the short message that message queue's module sends over, big-dipper satellite is emitted to by modulator according to Big Dipper satellite signal call format, maybe the Big Dipper satellite signal received is recovered short message by demodulator, be sent to message queue's module.
Adopt the Big Dipper two-way communication of said apparatus, comprise the following steps:
Step 1: intelligent terminal user is by the wireless link module of its wireless link access Big Dipper bidirectional communication apparatus;
Step 2: the administrative authentication module of Big Dipper bidirectional communication apparatus carries out certification to the access of multiple intelligent terminal user;
Step 3: intelligent terminal user editor also sends communication data to Big Dipper bidirectional communication apparatus;
Step 4: the wireless link module received communication data of Big Dipper bidirectional communication apparatus, and be wired paths form by it from wireless link format conversion, routing iinformation module is sent to by wired paths, information router module receives the user communication data of wireless link form, by sending path control deivce, route test information is increased to it, give the management of ranking of message queue's module and determine queue number, send to Beidou communication module according to numbering, and be encapsulated as Big Dipper message format;
Step 5: the Beidou communication module of Big Dipper bidirectional communication apparatus from message queue's module receives user communication data, is modulated to Big Dipper message data according to Big Dipper satellite signal call format, then launches Big Dipper message signals by satellite antenna.
Step 6: the Beidou communication module of Big Dipper bidirectional communication apparatus receives Big Dipper message signals, demodulates Big Dipper message data, is then sent to message queue's module.
Step 7: message queue's module receives and cache user communication data, be sent to information router unit, user communication data is routed to the correct reception intelligent terminal allowing access through administrative authentication module through wireless link module, the Data Format Transform received is the user communication data of wireless link form by wireless link module, is sent to reception intelligent terminal;
Step 8: intelligent terminal for reception also shows the user communication data of wireless link form.
Beneficial effect of the present invention: 1, the present invention can allow individual intelligent terminal universal at present access the communication that Big Dipper network completes any mobile phone with land whenever and wherever possible, and access has stronger versatility; 2, multiple user can use respective intelligent terminal to carry out short message with Beidou communication network with friends and family by the present invention to exchange simultaneously, or multiple user uses respective intelligent terminal mutually to carry out short message interchange, avoid a special Beidou communication terminal and shared the shortcoming causing Content of Communication to be revealed by many people, the privacy of personal communication obtains effective guarantee; 3, multiple intelligent terminal accesses apparatus of the present invention by wireless link and multiplexing access dipper system simultaneously, effective raising Big Dipper channel utilization index, give full play to that Beidou satellite system is safe, round-the-clock, the communication function of non-blind area, mobile communication is effectively combined with satellite communication, can be used for building the world data network system based on big-dipper satellite.
Accompanying drawing explanation
Fig. 1 is the theory diagram of apparatus of the present invention.
Fig. 2 is the wireless link module block diagram of apparatus of the present invention.
Fig. 3 is that the wireless link module data of apparatus of the present invention are converted to wired paths form flow chart.
Fig. 4 is the wireless link module Data Format Transform of apparatus of the present invention is wireless link form flow chart.
Fig. 5 is the administrative authentication block flow diagram of apparatus of the present invention.
Fig. 6 is that the information router resume module of apparatus of the present invention sends SMS message flow chart.
Fig. 7 is that the information router resume module of apparatus of the present invention receives short message service process figure.
Fig. 8 is that message queue's resume module of apparatus of the present invention receives short message service process figure.
Fig. 9 is the message queue resume module queuing short message service process figure of apparatus of the present invention.
Figure 10 is the Beidou communication module principle block diagram of apparatus of the present invention.
Figure 11 is communication scheme between apparatus of the present invention and big-dipper satellite, land cell phone network.
Figure 12 is intelligent terminal APP software interface schematic diagram of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
See Fig. 1.The invention provides a kind of Big Dipper bidirectional communication apparatus based on intelligent terminal wireless link, it is made up of wireless link module, administrative authentication module, information router module, message queue's module and Beidou communication module.Described device is applicable to be arranged on the fishing boat without mobile network signals, or in the handheld device of use when carrying out ground observation.The present invention also comprises the intelligent terminal APP software that the operating system based on intelligent terminal is developed.See Figure 11, Figure 12, multiple user uses the APP software editing short message that intelligent terminal is installed simultaneously, big-dipper satellite is sent to by this device, big-dipper satellite transfers to the cellphone subscriber of land again by mobile network, and the cellphone subscriber of land is sent to big-dipper satellite by the short message that mobile network will send, then by this device, short message is sent to the intelligent terminal of reception, the APP software interface of intelligent terminal recovers the short message that display receives.
Each functional module is described below:
See Fig. 2, wireless link module is made up of wired paths, data converter and wireless link, and multiple intelligent terminal accesses by described wireless link the object that this device reaches transfer of data.At the individual intelligent terminal such as mobile phone, PAD, special APP software is installed, user is at special APP software inediting short message, by the wireless link of intelligent terminal, the short message edited (user communication data) is delivered to wireless link module through the wireless link of wireless link module, wireless link module sends user's short message by wired paths to information router module after carrying out format conversion to user's short message; Wireless link module can also receive by wired paths user's short message that information router module sends over, after format conversion, deliver to corresponding intelligent terminal by wireless link.See Fig. 3, Fig. 4, described data converter is the data format of wired paths the Data Format Transform received from wireless link, or is the data format of wireless link the Data Format Transform received from wired paths.Described wireless link module is also by wired paths and administrative authentication model calling.Described wireless link can be WIFI or Bluetooth channels, and wired paths can be ethernet channel or general serial passage.
Administrative authentication module is made up of wired paths, multi-user management device and user profile register, by wired paths connecting radio link module and information router module.The login authentication of the multiple intelligent terminal user of multi-user management management.See Fig. 5, multi-user management device controls multiple user and accesses simultaneously, first after multi-user's intelligent terminal is accessed by wireless link module, multi-user management device determines grade and the authority of user and satellite communication according to the ID of access user, if belong to open authority user, then allow intelligent terminal user transmitting-receiving short message, and the grade of this opening authority user is delivered to user profile register, if do not belong to open authority user, then do not do any response.User profile register is used for storing the quantity of current access user terminal, the user ID of access and priority.
Information router module forms, by wired paths connecting radio link module, administrative authentication module and message queue's module, see Fig. 6, Fig. 7 by receiving path control deivce and sending path control deivce.Send the short message increase route test information that path control deivce is responsible for sending over the intelligent terminal by certification, give message queue's module and rank; Receiving router is responsible for receiving short message from message queue's module and is routed to correct intelligent terminal.
Message queue's module is made up of memory, message queue's controller and wired paths, by wired paths link information routing module and Beidou communication module.See Fig. 8, Fig. 9, memory is used for the short message that buffer memory will send from multiple intelligent terminal authenticated user that information router module receives; Queuing controller, when many intelligent terminals send SMS message, according to parameters such as user right, message grades, wait for queuing process in turn according to the first-in first-out principle information of carrying out and determine queue number, finally sent SMS message to Beidou communication module by wired paths according to numbering.
Beidou communication module, is connected by wired paths with message queue module, sends and receive the short message of big-dipper satellite; See Figure 10, Beidou communication module is connected to form successively by Big Dipper dual-mode antenna, parallel modulator/demodulator and wired paths.The data of this module are according to general big-dipper satellite message communication data demand, by the short message that wired paths reception message queue module sends over, big-dipper satellite is emitted to by modulator according to Big Dipper satellite signal call format, also the Big Dipper satellite signal received from big-dipper satellite is recovered short message by demodulator, be sent to message queue's module by wired paths.
Above-mentioned wired paths can be ethernet channel or general serial passage.
Realization is combined: multiple intelligent terminal is under the environment not having mobile communication signal by this device and the special APP software of intelligent terminal, can simultaneously by the cellphone subscriber of the present invention and big-dipper satellite and land, as friends and family, carry out short message interchange, it also avoid a terminal simultaneously and used the shortcoming not possessing privacy by many people, individual privacy is protected, also mutually can receive and dispatch short message by the present invention and big-dipper satellite between multiple intelligent terminal in addition, realize the communication between multiple intelligent terminal.
See Fig. 1 to Figure 12.The present invention also provides a kind of Big Dipper two-way communication adopting said apparatus, comprises the following steps:
Step 1: the wireless link module of multiple intelligent terminal user access Big Dipper bidirectional communication apparatus.
Open the wireless link of intelligent terminal, then find the wireless link title of Big Dipper bidirectional communication apparatus wireless link module, and input key and connect.
Step 2: the administrative authentication module of Big Dipper bidirectional communication apparatus carries out login authentication to the access of multiple intelligent terminal user.
The login authentication of multiple intelligent terminal user is responsible for by the multi-user management device of administrative authentication module, monitor the state of multiple intelligent terminal user, receive the connection request of each intelligent terminal, receive the off-line request of each intelligent terminal user simultaneously, determine authority and the grade of service of each intelligent terminal user, extract intelligent terminal user presence, and store the intelligent terminal user communication information, calculate this telex network number of times.
Step 3: intelligent terminal user editor also sends communication data to Big Dipper bidirectional communication apparatus.
Use special APP software to carry out the editor of communication data at intelligent terminal, and be sent to Big Dipper bidirectional communication apparatus by the wireless link of intelligent terminal.
Step 4: Big Dipper bidirectional communication apparatus receives the communication data that intelligent terminal sends, and encapsulated communication data is Big Dipper message format.
The wireless link module received communication data of Big Dipper bidirectional communication apparatus, and be wired paths form by it from wireless link format conversion, routing iinformation module is sent to by wired paths, information router module receives the user communication data (short message that certification terminal use sends over) of wireless link form, by sending path control deivce, route test information is increased to it, give the management of ranking of message queue's module and determine queue number, send to Beidou communication module according to numbering, and be encapsulated as Big Dipper message format.
Step 5: Big Dipper bidirectional communication apparatus sends Big Dipper message to big-dipper satellite.
The Beidou communication module of Big Dipper bidirectional communication apparatus from message queue's module receives user communication data, is modulated to Big Dipper message data according to Big Dipper satellite signal call format, then launches Big Dipper message signals by satellite antenna.
Step 6: Big Dipper bidirectional communication apparatus receives Big Dipper message from big-dipper satellite.
The Beidou communication module of Big Dipper bidirectional communication apparatus receives Big Dipper message signals, demodulates Big Dipper message data, is then sent to message queue's module.
Step 7: Big Dipper bidirectional communication apparatus recovers intelligent terminal user communication data format, and is sent to the reception intelligent terminal of user communication data.
Message queue's module receives and cache user communication data, be sent to information router unit, user communication data is routed to the correct reception intelligent terminal allowing access through administrative authentication module through wireless link module, the Data Format Transform received is the user communication data of wireless link form by wireless link module.
Step 8: intelligent terminal APP software display communication data content.
The user communication data of intelligent terminal for reception wireless link form, then uses special APP software decode display communication content.
Claims (13)
1. based on the Big Dipper bidirectional communication apparatus of intelligent terminal wireless link, it is characterized in that: it is made up of wireless link module, administrative authentication module, information router module, message queue's module and Beidou communication module; Wherein,
Described wireless link module, is responsible for intelligent terminal and accesses described device by its wireless link, sends or receives short message, and short message being carried out to the conversion of data format;
Described administrative authentication module, is responsible for carrying out login authentication to the access of intelligent terminal user;
Described information router module, increases route test information to the short message that the intelligent terminal by certification sends over, gives message queue's module and rank, or route to correct intelligent terminal to the short message received from message queue's module;
Described message queue module, is responsible for the short message that buffer memory receives from Beidou communication module or information router module; When intelligent terminal sends SMS message, according to parameters such as user right, message grades in turn process of queuing up is waited for short message, determine its queue number, finally send to Beidou communication module according to queue number;
Described Beidou communication module, sends the short message received from message queue's module; Receive the short message that big-dipper satellite sends over, and be sent to message queue's module.
2. the Big Dipper bidirectional communication apparatus based on intelligent terminal wireless link according to claim 1, is characterized in that: described intelligent terminal at least comprises one.
3. the Big Dipper bidirectional communication apparatus based on intelligent terminal wireless link according to claim 1, it is characterized in that: described wireless link module is connected to form successively by wired paths, data converter and wireless link, being converted to of described data format: data converter is the data format of wired paths the Data Format Transform received from wireless link, or be the data format of wireless link the Data Format Transform received from wired paths.
4. the Big Dipper bidirectional communication apparatus based on intelligent terminal wireless link according to claim 3, is characterized in that: it is WIFI or Bluetooth channels that described wireless link adopts, and wired paths adopts ethernet channel or general serial passage.
5. the Big Dipper bidirectional communication apparatus based on intelligent terminal wireless link according to claim 1, it is characterized in that: described administrative authentication module is made up of wired paths, multi-user management device and user profile register, by wired paths connecting radio link module and information router module; The login authentication of the multiple intelligent terminal user of multi-user management management; User profile register is used for storing the quantity of current access user terminal, the user ID of access and priority.
6. the Big Dipper bidirectional communication apparatus based on intelligent terminal wireless link according to claim 5, it is characterized in that: the login authentication process of described intelligent terminal user is: multi-user management device controls multiple user and accesses simultaneously, first after multi-user's intelligent terminal is accessed by wireless link module, multi-user management device determines grade and the authority of user and satellite communication according to the ID of access user, if belong to open authority user, then allow intelligent terminal user transmitting-receiving short message, and the grade of this opening authority user is delivered to user profile register, if do not belong to open authority user, then do not do any response.
7. the Big Dipper bidirectional communication apparatus based on intelligent terminal wireless link according to claim 1, it is characterized in that: described information router module forms, by wired paths connecting radio link module, administrative authentication module and message queue's module by receiving path control deivce and sending path control deivce; The short message that described transmission path control deivce is responsible for the intelligent terminal by certification sends over increases route test information, gives message queue's module and ranks; Described receiving router is responsible for receiving short message from message queue's module and is routed to correct intelligent terminal.
8. the Big Dipper bidirectional communication apparatus based on intelligent terminal wireless link according to claim 1, is characterized in that: described message queue module comprises memory, message queue's controller; Memory is used for the short message that buffer memory will send from the intelligent terminal authenticated user that information router module receives; Queuing controller is when intelligent terminal sends SMS message, and according to parameters such as user right, message grades, the information of carrying out is waited for queuing process in turn and determined queue number, finally sends SMS message to Beidou communication module according to short message numbering.
9. the Big Dipper bidirectional communication apparatus based on intelligent terminal wireless link according to claim 1, is characterized in that: described Beidou communication module comprises Big Dipper dual-mode antenna, parallel modulator/demodulator.
10. the data of this module are according to general big-dipper satellite message communication data demand, receive the short message that message queue's module sends over, big-dipper satellite is emitted to by modulator according to Big Dipper satellite signal call format, maybe the Big Dipper satellite signal received is recovered short message by demodulator, be sent to message queue's module.
The Big Dipper two-way communication of device described in 11. employing claims 1, is characterized in that comprising the following steps:
Step 1: intelligent terminal user is by the wireless link module of its wireless link access Big Dipper bidirectional communication apparatus;
Step 2: the administrative authentication module of Big Dipper bidirectional communication apparatus carries out certification to the access of multiple intelligent terminal user;
Step 3: intelligent terminal user editor also sends communication data to Big Dipper bidirectional communication apparatus;
Step 4: the wireless link module received communication data of Big Dipper bidirectional communication apparatus, and be wired paths form by it from wireless link format conversion, routing iinformation module is sent to by wired paths, information router module receives the user communication data of wireless link form, by sending path control deivce, route test information is increased to it, give the management of ranking of message queue's module and determine queue number, send to Beidou communication module according to numbering, and be encapsulated as Big Dipper message format;
Step 5: the Beidou communication module of Big Dipper bidirectional communication apparatus from message queue's module receives user communication data, is modulated to Big Dipper message data according to Big Dipper satellite signal call format, then launches Big Dipper message signals by satellite antenna.
12. steps 6: the Beidou communication module of Big Dipper bidirectional communication apparatus receives Big Dipper message signals, demodulates Big Dipper message data, is then sent to message queue's module.
13. steps 7: message queue's module receives and cache user communication data, be sent to information router unit, user communication data is routed to the correct reception intelligent terminal allowing access through administrative authentication module through wireless link module, the Data Format Transform received is the user communication data of wireless link form by wireless link module, is sent to reception intelligent terminal;
Step 8: intelligent terminal for reception also shows the user communication data of wireless link form.
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| CN110730429A (en) * | 2019-11-18 | 2020-01-24 | 北京春笛网络信息技术服务有限公司 | Equipment for information transmission between Beidou terminal and Internet of things terminal |
| CN115842800A (en) * | 2021-08-06 | 2023-03-24 | 华为技术有限公司 | Letter download query method, system and related device in Beidou communication system |
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