CN116248167B - Beidou short message and ground mobile communication fusion system - Google Patents
Beidou short message and ground mobile communication fusion system Download PDFInfo
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Abstract
The invention relates to a Beidou short message and ground mobile communication fusion system, and belongs to the field of Beidou short message communication systems. The fusion system of the present invention comprises: the system comprises a Beidou short message communication system, a ground mobile communication system, a converged communication platform and a converged application terminal; the Beidou short message communication system is connected with the ground mobile communication system through a converged communication platform, and the Beidou short message communication system and the ground mobile communication system are connected with various converged application terminals through user air interface signal services. The invention realizes the integration between the Beidou short message system and the ground mobile communication network, realizes the region ubiquitous access of the Beidou satellite short message network and the ground mobile network, and provides the integrated comprehensive information service capability of the satellite and the ground for users.
Description
Technical Field
The invention belongs to the field, and particularly relates to a Beidou short message and ground mobile communication fusion system.
Background
With the expansion of the application field of the Beidou area civil short message system (RSMC), the use of the civil mobile phone to realize the Beidou short message communication function, especially for the fields of emergency rescue, emergency communication and the like, has become an important development direction of the Beidou area short message communication system.
The Beidou short message system belongs to a satellite communication type, has high system maturity and supports positioning reporting capability, and is suitable for being used in fields lacking coverage of a ground communication system such as cross-regional, high-airspace, navigation and the like. The ground mobile communication currently has the largest number of users, but the ground mobile communication has the defects in the space depth and the breadth of information interaction, and is difficult to cover special geographic spaces such as high altitude, ocean, desert, unmanned areas and the like. The Beidou short message is fused with the ground mobile internet, so that connectivity and coverage of space-time data can be improved, the global coverage characteristic of the Beidou short message is benefited, the Beidou short message is not limited by regions in coverage, the coverage defect of mobile communication is overcome to a great extent, and the Beidou short message and the ground mobile internet have strong complementarity.
The invention designs a fusion application system of a Beidou short message system and a ground mobile communication system, which comprises a first double-network and a first-card double-mode fusion method and application. The two fusion modes are used for carrying out system topology fusion on the Beidou short message network and the ground mobile communication system, so that a space-earth integrated connection based on the Beidou short message is constructed, the region ubiquitous access of the Beidou satellite short message network and the ground mobile network is realized, the satellite-earth integrated comprehensive information service capability is provided for a user, and the public service fusion application scene of 'land use and no land use' is realized.
Disclosure of Invention
First, the technical problem to be solved
The invention aims to provide a Beidou short message and ground mobile communication fusion system, so as to solve the problem that the traditional Beidou short message system and the ground mobile communication system are mutually isolated and are difficult to realize fusion application.
(II) technical scheme
In order to solve the technical problems, the invention provides a Beidou short message and ground mobile communication fusion system, which comprises: the system comprises a Beidou short message communication system, a ground mobile communication system, a converged communication platform and a converged application terminal; the Beidou short message communication system is connected with the ground mobile communication system through a converged communication platform, and the Beidou short message communication system and the ground mobile communication system are connected with various converged application terminals through user air interface signal services;
the Beidou short message communication system comprises: the system comprises a space satellite system, a ground operation control system, a service center and a Beidou short message terminal;
a terrestrial mobile communication system: comprising the following steps: mobile communication core network, mobile communication access network and various mobile communication terminals;
fusion communication platform: the system is used for user authentication and authorization, service operation management, ground mobile communication system and Beidou short message platform service access, has a butt joint transmission interface with a Beidou service platform and a mobile communication system and a corresponding analysis function, and realizes system level integration of network architecture complementation, air interface system mutual integration and core network element intercommunication;
and (3) fusing the application terminal: the system comprises an Internet of things fusion application terminal and a mass mobile phone short message terminal, wherein the Internet of things fusion application terminal adopts a one-card dual-mode user service mode, a Beidou short message communication module and a ground mobile network communication module are integrated in the fusion terminal, and a fusion use mode of the Beidou short message and the ground mobile network is designed in an application layer, so that the fusion application mode of the Beidou short message network and the ground mobile communication system is realized; the public short message terminal of the mass mobile phone realizes public fusion application of the Beidou short message and the ground mobile network through software and hardware modification of the existing consumer mobile phone terminal.
Further, the system comprises two fusion modes of a first double-network and a first-card double-mode.
Further, the one-number double-network fusion mode is oriented to the field of public emergency rescue services and comprises communication code fusion, protocol processing fusion, service mode fusion and terminal fusion.
Further, the communication code fusion includes: and the integrated channel coding of the Beidou short message communication system and the ground mobile communication system is realized by adopting the Polar coding technology.
Further, the protocol processing fusion includes: the data transmission between the Beidou short message data and the ground mobile communication system adopts a layered encapsulation fusion protocol, so that the interconnection and intercommunication of the Beidou short message and the ground mobile network are realized.
Further, the service mode fusion includes: based on a one-number double-network mechanism of the user fusion code number, the user fusion code number combines the user number of the Beidou short message and the user number of the public mobile phone into a whole, and the access and message receiving and sending service of the public mobile phone under the Beidou short message network is realized by multiplexing the existing ground network code number of the user.
Further, terminal fusion includes: the software and hardware modification of the existing consumer mobile phone terminal is realized, wherein the hardware modification comprises the adaptation of an integrated special Beidou short message processing chip and a radio frequency antenna, and the software modification comprises the addition of a related driving module, a business processing module, an interface calling module and an application APP in the existing mobile phone software.
Further, the one-card dual-mode fusion mode is oriented to the special service field and comprises service processing fusion, service mode fusion and terminal fusion.
Further, the service processing fusion includes: the one-card dual-mode service is used for a Beidou special short message terminal and a Beidou Internet of things terminal, and interconnection and intercommunication between the Beidou short message and a ground mobile communication system are realized through a high-speed high-capacity data service of a Beidou civil service platform, wherein the realization mode is as follows: integrating a short message network access identity authentication mechanism on the existing internet of things card, and providing communication service of the internet of things and the double-network on-demand connection of the Beidou short message in a single card mode; the service of one card dual mode comprises: position reporting, short message communication and emergency search and rescue.
Further, the service mode fusion includes: the one-card dual-mode terminal sends short message data to other one-card dual-mode terminals or service platforms through a ground mobile network according to the conditions of the short message communication and the ground mobile communication Internet of things service network when a user is in a coverage area of a ground mobile communication system; when the user is in the coverage area of the ground-free mobile communication system, the data are sent to a target terminal or a service platform through the Beidou short message system; terminal fusion includes: in the one-card dual-mode fusion terminal, a Beidou short message communication module and a ground mobile network communication module are integrated, a one-card dual-mode use mode of the Beidou short message and the ground mobile network is designed at an application layer, beidou short message communication and ground mobile communication are written into one card as 2 different applications, meanwhile, the bottom communication modules of two applications are integrated in the terminal, and the two different applications are called through a processor in the fusion terminal, so that the Beidou short message communication and ground mobile communication fusion application is realized.
(III) beneficial effects
The invention provides a Beidou short message and ground mobile communication fusion system, which can solve the problems that the traditional Beidou short message system and the traditional ground mobile communication system are directly isolated from each other and cannot be fused for application, realize the fusion between the Beidou short message system and the ground mobile communication network, realize the ubiquitous access of the Beidou satellite short message network and the ground mobile network, and provide satellite-ground integrated comprehensive information service capability for users.
Drawings
FIG. 1 is a topology of a fusion system of Beidou short messages and a ground mobile network;
FIG. 2 is a first-number double-network fusion method of Beidou short messages and a ground mobile network;
FIG. 3 is a one-card dual-mode fusion method of Beidou short messages and a ground mobile network;
fig. 4 is a schematic diagram of interconnection and interworking between the beidou short message and the ground mobile network;
fig. 5 is a schematic diagram of software and hardware modification of a consumer mobile phone terminal;
fig. 6 is a schematic diagram of a one-card dual-mode fusion terminal.
Detailed Description
To make the objects, contents and advantages of the present invention more apparent, the following detailed description of the present invention will be given with reference to the accompanying drawings and examples.
The invention belongs to the field of Beidou short message communication systems, and particularly relates to a Beidou short message and ground mobile communication fusion system which can be applied to the design and construction of a Beidou short message communication system.
The invention provides a Beidou short message and ground mobile communication fusion system, and two fusion modes of a first double network and a first card double mode and application, and realizes the satellite-ground integrated comprehensive information service capability between the Beidou satellite short message and the ground mobile network.
The Beidou short message and ground mobile communication fusion system comprises: the system comprises a Beidou short message communication system, a ground mobile communication system, a converged communication platform and a converged application terminal. The Beidou short message communication system is connected with the ground mobile communication system through a converged communication platform, and the Beidou short message communication system and the ground mobile communication system are connected with various converged application terminals through user air interface signal services. The converged communication system comprises the following components:
(1) The Beidou short message communication system comprises: a space satellite system, a ground operation control system, a service center, a Beidou short message terminal and the like,
(2) A terrestrial mobile communication system: comprising the following steps: mobile communication core network, mobile communication access network, and various mobile communication terminals;
(3) Fusion communication platform: the system has the functions of user authentication, service operation management, ground mobile communication system, beidou short message platform service access and the like, has the functions of interfacing and transmitting interfaces with the Beidou service platform and the mobile communication system and corresponding analysis, and realizes system level integration of network architecture complementation, air interface system intercommunication and core network element intercommunication.
(4) And (3) fusing the application terminal: the method mainly comprises the types of an Internet of things fusion application terminal, a mass mobile phone short message terminal and the like. The integrated application terminal of the Internet of things adopts a user service mode of one-card dual mode, integrates a Beidou short message communication module and a ground mobile network communication module at the same time, designs an integrated use mode of the Beidou short message and the ground mobile network at an application layer, and realizes the integrated application mode of the Beidou short message network and the ground mobile communication system; the public mobile phone short message terminal adopts the concepts of no number change, no card change and no peripheral equipment addition, and mainly realizes public fusion application of the Beidou short message and the ground mobile network through software and hardware modification of the existing consumer mobile phone terminal.
The first-number double-network fusion mode of the Beidou short message and the ground mobile network has the following characteristics:
the application field and the fusion method of the Beidou short message and the first-number double-network of the ground mobile communication network are mainly oriented to the public emergency rescue service field, and the intersystem fusion hierarchy comprises communication coding fusion, protocol processing fusion, service mode fusion and terminal fusion.
Further, the Beidou short message is fused with the communication codes of the first double network of the ground mobile network: the integrated channel coding of the Beidou short message communication system and the ground mobile communication system is realized by adopting the Polar coding technology, the performance of the Beidou short message system is improved, and meanwhile, the signal physical layer access complexity of the fusion terminal and the fusion system is simplified.
Further, the Beidou short message is integrated with the protocol processing of the first double network of the ground mobile network: the data transmission between the Beidou short message data and the ground mobile communication system adopts a layered encapsulation fusion protocol, so that the interconnection and intercommunication between the Beidou short message data and the ground mobile network are realized (as shown in fig. 4).
Further, the Beidou short message is fused with the service mode of the first double network of the ground mobile network: a one-number double-network mechanism based on a user fusion code number is designed, the user fusion code number combines the user number of the Beidou short message and the user number of the public mobile phone into a whole, and the access and message receiving and transmitting service of the public mobile phone under the Beidou short message network is realized by multiplexing the existing ground network code number of the user.
Further, the Beidou short message is fused with a terminal of a first double network of a ground mobile network:
the short message terminal adopts the concept of 'no number change, no card change and no peripheral addition', and mainly adopts software and hardware modification (shown in fig. 5) of the existing consumer mobile phone terminal, wherein the hardware modification mainly comprises the adaptation of an integrated special Beidou short message processing chip and a radio frequency antenna, and the software modification mainly comprises the addition of a related driving module, a service processing module, an interface calling module, an application APP and other modules in the existing mobile phone software, so that the public fusion application of the Beidou short message and a ground mobile network is realized.
The one-card dual-mode fusion mode of the Beidou short message and the ground mobile network is characterized in that:
the application field and the fusion mode of the Beidou short message and the ground mobile communication system one-number double network are mainly oriented to special service fields, such as industry users of water conservancy, forestry and the like, and the intersystem fusion hierarchy comprises service processing fusion, service mode fusion and terminal fusion.
Further, the Beidou short message is integrated with the service processing of the ground mobile network one-card dual mode:
the one-card dual-mode service is mainly used for a Beidou special short message terminal and a Beidou Internet of things terminal, and interconnection and intercommunication between the Beidou short message and a ground mobile communication system are realized through a high-speed high-capacity data service of a Beidou civil service platform, wherein the realization mode is as follows: the method comprises the steps of integrating a short message network access identity authentication mechanism on the existing Internet of things card, and providing communication service of the Internet of things and the double networks of the Beidou short message in a single card mode according to requirements. The main services of one-card dual mode include: position reporting, short message communication and emergency search and rescue.
Further, the Beidou short message is fused with a service mode of one-card dual mode of the ground mobile network: the one-card dual-mode terminal adopts a fusion service mode of 'land use and no land use' according to the service network conditions of the short message communication and the ground mobile communication Internet of things, and when a user is in the coverage area of the ground mobile communication system, short message data are sent to other one-card dual-mode terminals or service platforms through the ground mobile network; and when the user is in the coverage area of the ground-free mobile communication system, the data are sent to the target terminal or the service platform through the Beidou short message system.
Further, the Beidou short message is fused with a terminal of one-card dual mode of the ground mobile network:
in a one-card dual-mode fusion terminal (as shown in fig. 6), a Beidou short message communication module and a ground mobile network communication module are integrated, a one-card dual-mode use mode of the Beidou short message and the ground mobile network is designed in an application layer, a design thought of 'one SIM card+two modules' is adopted, beidou short message communication and ground mobile communication are written into one card as 2 different applications, meanwhile, a bottom communication module of two applications is integrated in the terminal, and two different applications are called through a processor in the fusion terminal, so that the Beidou short message communication and ground mobile communication fusion application is realized.
The system provided by the invention can solve the problems that the traditional Beidou short message system and the ground mobile communication system are directly isolated from each other and cannot be used in a fusion way, realize the fusion between the Beidou short message system and the ground mobile communication network, realize the ubiquitous access of the Beidou satellite short message network and the ground mobile network, and provide the integrated comprehensive information service capability of the satellite and the ground for users.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present invention, and such modifications and variations should also be regarded as being within the scope of the invention.
Claims (7)
1. The utility model provides a big dipper short message and ground mobile communication integration system which characterized in that, this integration system includes: the system comprises a Beidou short message communication system, a ground mobile communication system, a converged communication platform and a converged application terminal; the Beidou short message communication system is connected with the ground mobile communication system through a converged communication platform, and the Beidou short message communication system and the ground mobile communication system are connected with various converged application terminals through user air interface signal services;
the Beidou short message communication system comprises: the system comprises a space satellite system, a ground operation control system, a service center and a Beidou short message terminal;
a terrestrial mobile communication system: comprising the following steps: mobile communication core network, mobile communication access network and various mobile communication terminals;
fusion communication platform: the system is used for user authentication and authorization, service operation management, ground mobile communication system and Beidou short message platform service access, has a butt joint transmission interface with a Beidou service platform and a mobile communication system and a corresponding analysis function, and realizes system level integration of network architecture complementation, air interface system mutual integration and core network element intercommunication;
and (3) fusing the application terminal: the system comprises an Internet of things fusion application terminal and a mass mobile phone short message terminal, wherein the Internet of things fusion application terminal adopts a one-card dual-mode user service mode, a Beidou short message communication module and a ground mobile network communication module are integrated in the fusion terminal, and a fusion use mode of the Beidou short message and the ground mobile network is designed in an application layer, so that the fusion application mode of the Beidou short message network and the ground mobile communication system is realized; the public short message terminal of the mass mobile phone realizes public fusion application of the Beidou short message and the ground mobile network through modifying software and hardware of the existing consumer mobile phone terminal;
wherein,
the one-card dual-mode fusion mode is oriented to the special service field and comprises service processing fusion, service mode fusion and terminal fusion;
the service processing fusion comprises the following steps: the one-card dual-mode service is used for a Beidou special short message terminal and a Beidou Internet of things terminal, and interconnection and intercommunication between the Beidou short message and a ground mobile communication system are realized through a high-speed high-capacity data service of a Beidou civil service platform, wherein the realization mode is as follows: integrating a short message network access identity authentication mechanism on the existing internet of things card, and providing communication service of the internet of things and the double-network on-demand connection of the Beidou short message in a single card mode; the service of one card dual mode comprises: position report, short message communication and emergency search and rescue;
the service mode fusion comprises the following steps: the one-card dual-mode terminal sends short message data to other one-card dual-mode terminals or service platforms through a ground mobile network according to the conditions of the short message communication and the ground mobile communication Internet of things service network when a user is in a coverage area of a ground mobile communication system; when the user is in the coverage area of the ground-free mobile communication system, the data are sent to a target terminal or a service platform through the Beidou short message system;
terminal fusion includes: in the one-card dual-mode fusion terminal, a Beidou short message communication module and a ground mobile network communication module are integrated, a one-card dual-mode use mode of the Beidou short message and the ground mobile network is designed at an application layer, beidou short message communication and ground mobile communication are written into one card as 2 different applications, meanwhile, the bottom communication modules of two applications are integrated in the terminal, and the two different applications are called through a processor in the fusion terminal, so that the Beidou short message communication and ground mobile communication fusion application is realized.
2. The system of claim 1, wherein the system comprises two modes of integration of a first dual-network and a first dual-card.
3. The Beidou short message and ground mobile communication fusion system of claim 2, wherein the one-number double-network fusion mode is oriented to the public emergency rescue service field and comprises communication code fusion, protocol processing fusion, service mode fusion and terminal fusion.
4. The beidou short message and ground mobile communication fusion system of claim 3, wherein communication code fusion comprises: and the integrated channel coding of the Beidou short message communication system and the ground mobile communication system is realized by adopting the Polar coding technology.
5. The beidou short message and ground mobile communication fusion system of claim 3, wherein protocol processing fusion comprises: the data transmission between the Beidou short message data and the ground mobile communication system adopts a layered encapsulation fusion protocol, so that the interconnection and intercommunication of the Beidou short message and the ground mobile network are realized.
6. The beidou short message and ground mobile communication fusion system of claim 3, wherein service mode fusion comprises: based on a one-number double-network mechanism of the user fusion code number, the user fusion code number combines the user number of the Beidou short message and the user number of the public mobile phone into a whole, and the access and message receiving and sending service of the public mobile phone under the Beidou short message network is realized by multiplexing the existing ground network code number of the user.
7. The beidou short message and ground mobile communication fusion system of claim 3, wherein terminal fusion comprises: the software and hardware modification of the existing consumer mobile phone terminal is realized, wherein the hardware modification comprises the adaptation of an integrated special Beidou short message processing chip and a radio frequency antenna, and the software modification comprises the addition of a related driving module, a business processing module, an interface calling module and an application APP in the existing mobile phone software.
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| CN215581154U (en) * | 2021-10-13 | 2022-01-18 | 国网吉林省电力有限公司长春供电公司 | Emergency communication device |
| CN114285912A (en) * | 2022-03-03 | 2022-04-05 | 中移(上海)信息通信科技有限公司 | Communication method, device and satellite convergence gateway |
| CN114599023A (en) * | 2022-05-10 | 2022-06-07 | 中移(上海)信息通信科技有限公司 | Mobility management method, device, gateway and home location management unit |
| CN115189758A (en) * | 2022-09-13 | 2022-10-14 | 中电防务科技有限公司 | Multi-system integrated multi-beam satellite mobile communication application system and method |
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