CN114124200A - Distributed processing type heaven-through multi-service integrated access platform - Google Patents
Distributed processing type heaven-through multi-service integrated access platform Download PDFInfo
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- CN114124200A CN114124200A CN202111478849.6A CN202111478849A CN114124200A CN 114124200 A CN114124200 A CN 114124200A CN 202111478849 A CN202111478849 A CN 202111478849A CN 114124200 A CN114124200 A CN 114124200A
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- 238000012545 processing Methods 0.000 title claims abstract description 21
- 238000004891 communication Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 20
- 238000012795 verification Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 5
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- 230000010365 information processing Effects 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 3
- 238000010295 mobile communication Methods 0.000 description 5
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
- H04B7/18545—Arrangements for managing station mobility, i.e. for station registration or localisation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
- H04B7/18558—Arrangements for managing communications, i.e. for setting up, maintaining or releasing a call between stations
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
- H04B7/18567—Arrangements for providing additional services to the basic mobile satellite telephony service
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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Abstract
The invention discloses a distributed processing skynet multi-service integrated access platform, and belongs to the technical field of data communication. The platform comprises a station side interface unit, a position information service unit, a short message service unit, a voice service unit, a data service unit, an Internet of things service unit, a terminal comprehensive management unit and a user interface unit; the station side interface unit and the user interface unit realize the external connection of the platform through E1 and an Ethernet interface, the voice service unit is connected with the station side interface unit and the user interface unit through E1, and all the units of the platform are connected together through an Ethernet switch to form a distributed processing architecture; the distributed processing skynet multi-service integrated access platform supports skynet position, short message, voice, data and internet of things services. The invention provides a general multi-service integrated access platform for users, and reduces the whole construction period and cost.
Description
Technical Field
The invention belongs to the technical field of satellite mobile communication, and particularly relates to a distributed processing skynet multi-service integrated access platform.
Background
The satellite mobile communication system can timely, accurately and effectively transmit information, and can cover areas which are difficult to cover by other ground communication means, such as wide ocean and desert, support in remote areas and the like. The satellite mobile communication is less influenced by natural and environmental factors, the channel condition is better, and the satellite mobile communication has the characteristics of more stable communication quality and the like.
The skywalking application system comprises a front-end application (including a skywalking terminal), a skywalking satellite mobile operation network, a skywalking access system, a user application system and the like. The heaven-earth satellite mobile operation network is built by China telecommunication, is already put into operation, does not need to be built by users in various industries, and only needs to forward front-end application to a user-related application system through an heaven-earth system. However, the system relates to various services, and cannot simply access to a user application system, and access translation needs to be performed, while the access translation process relates to the skynet satellite mobile communication technology, and an industrial user cannot timely master the access translation process, so that a universal skynet access platform needs to be designed, and the user can insensibly realize various information and services of the terminal to access to the user application system, and complete terminal management and service presentation.
Disclosure of Invention
Aiming at the requirements of different users on service access and processing of the satellite system in heaven and earth communication, the invention provides a distributed processing heaven and earth communication multi-service comprehensive access platform, which can carry out service comprehensive access between a satellite gateway station in heaven and earth communication and a user application center according to the user application service requirements of various industries in heaven and earth communication.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a distributed processing skynet multi-service integrated access platform comprises a station side interface unit, a position information service unit, a short message service unit, a voice service unit, a data service unit, an Internet of things service unit, a terminal integrated management unit and a user interface unit, wherein all the units are connected to an internal switch in an Ethernet mode to form a distributed processing architecture; the station side interface unit is connected to a platform front end gateway station through an E1 and Ethernet mode, and is connected with a voice service unit through an E1 interface; the voice service unit is connected with the user interface unit by an E1 mode; the user interface unit is connected to a platform back-end user application system through an E1 and an Ethernet interface; the position information service unit, the short message service unit, the voice service unit, the data service unit and the Internet of things service unit respectively realize the services of the heaven-earth position, the short message, the voice, the data and the Internet of things.
Further, the terminal integrated management unit is configured to implement the following functions:
(1) information acquisition: performing data interaction with an heaven-earth satellite gateway station, and acquiring satellite terminal management data from an heaven-earth system;
(2) and (3) information processing: classifying, analyzing and processing the terminal management data to form a terminal management information database;
(3) information distribution: providing a data query service function for a rear-end user application system, and querying by the user application system according to the number information of the terminal user to obtain corresponding satellite terminal data;
(4) and (3) state query: generating a statistical form of the available state of the terminal based on the acquired terminal communication record condition according to the query access request of the user application system;
(5) information management: and adding, deleting and modifying the terminal information according to the registration capability of the user application system to the terminal information.
Further, data is interacted between the user interface unit and the user application system, and the format of the data frame comprises a service frame and a receipt frame, wherein the service frame is used for transmitting service data, and the receipt frame is used for responding to the received service frame; two frame formats are as follows:
(1) service frame format: the method comprises the steps of service packet header, transmission direction, packet sequence number, packet length, service type, service content and verification; the service header field indicates the start of the whole transmission data frame, the transmission direction field identifies the transmission from the platform to the application system or from the application system to the platform, the packet sequence number field indicates the sequence number of the data packet, the packet length field indicates the total number of bytes from the start of the service header to the end of the verification, the service type field indicates which type of service or management command belongs to, the service content field is the actual service of the user, and the verification field is the CRC (cyclic redundancy check) of all data from the start of the service header to the end of the service content;
(2) receipt frame format: including the packet head, transmission direction, packet sequence number, packet length, service type, content and check of the receipt; the field of the receipt header indicates the beginning of the whole transmission receipt frame, the field of the transmission direction is the same as the corresponding field of the responded service frame, the field of the packet sequence number is the same as the corresponding field of the responded service frame, the field of the packet length indicates the total number of bytes from the beginning of the receipt header to the end of the verification, the field of the service type is the same as the corresponding field of the responded service frame, the field of the receipt content indicates whether the receipt is correct, and the verification field is the CRC verification of all data from the beginning of the receipt header to the end of the receipt content.
The invention has the beneficial effects that:
1. the rear-end interface of the integrated access platform is a universal E1 and Ethernet interface, so that when a user uses the Tiantong system, the user does not need to master the related technology of the Tiantong system, thereby saving development labor, construction time and the like.
2. The comprehensive access platform of the invention relates to comprehensive services of an all-weather system, and can meet various service requirements of users in different industries.
3. The comprehensive access platform has better expansibility and can be customized and reconstructed according to a user system.
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FIG. 1 is an architectural diagram of an embodiment of the present invention.
Fig. 2 is a functional composition diagram of an embodiment of the present invention.
Fig. 3 is a frame structure diagram of an embodiment of the present invention.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings:
as shown in fig. 1, a distributed skynet multi-service integrated access platform includes a station side interface unit, a location information service unit, a short message service unit, a voice service unit, a data service unit, an internet of things service unit, a terminal integrated management unit, and a user interface unit. The station side interface unit is connected to a platform front end gateway station through an E1 and Ethernet mode, connected with a voice service unit through an E1 interface and connected to an internal switch through an Ethernet mode; the voice service unit is connected with the user interface unit by an E1 mode and is connected with the internal switch by an Ethernet mode; the user interface unit is connected to a platform back-end user application system through an E1 and an Ethernet interface and is connected to an internal switch through an Ethernet mode; the other units are connected to the internal switch in an Ethernet mode, and information interaction and distributed processing of different services are achieved. The distributed processing skynet multi-service integrated access platform supports skynet position, short message, voice, data and internet of things services.
The terminal integrated management unit mainly includes functions of terminal management information acquisition, processing, distribution and the like, as shown in fig. 2, and the specific process is as follows:
(1) information acquisition: performing data interaction with an heaven-earth satellite gateway station, and acquiring satellite terminal management data from an heaven-earth system;
(2) and (3) information processing: classifying, analyzing and processing the terminal management data to form a terminal management information database;
(3) information distribution: providing a data query service function for a rear-end user application system, wherein the user application system can query according to the number information of a terminal user to obtain corresponding satellite terminal data;
(4) and (3) state query: generating a statistical form of the available state of the terminal based on the acquired terminal communication record condition according to the query access request of the user application system;
(5) information management: according to the registration capability of the user application system to the terminal information, the addition, deletion and modification of the terminal information can be carried out.
The format of the interactive data frame between the user interface unit and the user application system includes a service frame and a receipt frame, the service frame is used for transmitting service data, the receipt frame is used for responding to the received service frame, as shown in fig. 3, the two frame formats are specifically as follows:
(1) service frame format: the specific format of the data frame comprises a service packet header, a transmission direction, a packet sequence number, a packet length, a service type, service content and verification. The service packet header field indicates the start of the whole transmission data frame, the transmission direction field identifies the platform to be used for the application system or used for the application system to be transmitted to the platform, the packet sequence number field indicates the sequence number of the data packet, the packet length field indicates the total number of bytes from the start of the service packet header to the end of the check, the service type field indicates which type of service or management command belongs to, the service content field is the actual service of the user, and the check field is the CRC check of all data from the start of the service packet header to the end of the service content.
(2) Receipt frame format: the particular format of the receipt frame includes the receipt header, the direction of transmission, the packet sequence number, the packet length, the traffic type, the receipt content and the checksum. The field of the receipt header indicates the beginning of the whole transmission receipt frame, the field of the transmission direction is the same as the corresponding field of the responded service frame, the field of the packet sequence number is the same as the corresponding field of the responded service frame, the field of the packet length indicates the total number of bytes from the beginning of the receipt header to the end of the verification, the field of the service type is the same as the corresponding field of the responded service frame, the field of the receipt content indicates whether the receipt is correct, and the verification field is the CRC verification of all data from the beginning of the receipt header to the end of the receipt content.
In a word, the invention comprises a station side interface unit, a position information service unit, a short message service unit, a voice service unit, a data service unit, an internet of things service unit, a terminal comprehensive management unit and a user interface unit; the station side interface unit and the user interface unit realize the external connection of the platform through E1 and an Ethernet interface, the voice service unit is connected with the station side interface unit and the user interface unit through E1, and all the units of the platform are connected together through an Ethernet switch to form a distributed processing architecture; the distributed processing skynet multi-service integrated access platform supports skynet position, short message, voice, data and internet of things services. The invention provides a general multi-service integrated access platform for users, and can reduce the whole construction period and cost.
Claims (3)
1. A distributed processing skynet multi-service integrated access platform is characterized by comprising a station side interface unit, a position information service unit, a short message service unit, a voice service unit, a data service unit, an Internet of things service unit, a terminal integrated management unit and a user interface unit, wherein each unit is connected to an internal switch in an Ethernet mode to form a distributed processing architecture; the station side interface unit is connected to a platform front end gateway station through an E1 and Ethernet mode, and is connected with a voice service unit through an E1 interface; the voice service unit is connected with the user interface unit by an E1 mode; the user interface unit is connected to a platform back-end user application system through an E1 and an Ethernet interface; the position information service unit, the short message service unit, the voice service unit, the data service unit and the Internet of things service unit respectively realize the services of the heaven-earth position, the short message, the voice, the data and the Internet of things.
2. The integrated access platform for skynman and multi-service of distributed processing according to claim 1, wherein the integrated management unit of the terminal is configured to implement the following functions:
(1) information acquisition: performing data interaction with an heaven-earth satellite gateway station, and acquiring satellite terminal management data from an heaven-earth system;
(2) and (3) information processing: classifying, analyzing and processing the terminal management data to form a terminal management information database;
(3) information distribution: providing a data query service function for a rear-end user application system, and querying by the user application system according to the number information of the terminal user to obtain corresponding satellite terminal data;
(4) and (3) state query: generating a statistical form of the available state of the terminal based on the acquired terminal communication record condition according to the query access request of the user application system;
(5) information management: and adding, deleting and modifying the terminal information according to the registration capability of the user application system to the terminal information.
3. The platform of claim 1, wherein the user interface unit interacts data with the user application system, and the format of the data frame includes a service frame and a receipt frame, wherein the service frame is used for transmitting service data, and the receipt frame is used for responding to the received service frame; two frame formats are as follows:
(1) service frame format: the method comprises the steps of service packet header, transmission direction, packet sequence number, packet length, service type, service content and verification; the service header field indicates the start of the whole transmission data frame, the transmission direction field identifies the transmission from the platform to the application system or from the application system to the platform, the packet sequence number field indicates the sequence number of the data packet, the packet length field indicates the total number of bytes from the start of the service header to the end of the verification, the service type field indicates which type of service or management command belongs to, the service content field is the actual service of the user, and the verification field is the CRC (cyclic redundancy check) of all data from the start of the service header to the end of the service content;
(2) receipt frame format: including the packet head, transmission direction, packet sequence number, packet length, service type, content and check of the receipt; the field of the receipt header indicates the beginning of the whole transmission receipt frame, the field of the transmission direction is the same as the corresponding field of the responded service frame, the field of the packet sequence number is the same as the corresponding field of the responded service frame, the field of the packet length indicates the total number of bytes from the beginning of the receipt header to the end of the verification, the field of the service type is the same as the corresponding field of the responded service frame, the field of the receipt content indicates whether the receipt is correct, and the verification field is the CRC verification of all data from the beginning of the receipt header to the end of the receipt content.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6400713B1 (en) * | 1998-06-30 | 2002-06-04 | Alcatel Usa Sourcing, L.P. | Integrated element manager and integrated multi-services access platform |
| CN101060362A (en) * | 2007-04-13 | 2007-10-24 | 北京神州天鸿科技有限公司 | Satellite communication system-based multiple data service system |
| CN107094045A (en) * | 2017-04-17 | 2017-08-25 | 中国航空无线电电子研究所 | A kind of general cut-in method of multifunctional comprehensive business towards telecommunication satellite |
| CN111431583A (en) * | 2020-04-08 | 2020-07-17 | 四川华能涪江水电有限有限责任公司 | Comprehensive emergency communication system based on satellite network |
| CN113726412A (en) * | 2021-08-31 | 2021-11-30 | 中国电子科技集团公司第五十四研究所 | Multichannel satellite short message and Internet of things service exchange system |
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- 2021-12-07 CN CN202111478849.6A patent/CN114124200A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6400713B1 (en) * | 1998-06-30 | 2002-06-04 | Alcatel Usa Sourcing, L.P. | Integrated element manager and integrated multi-services access platform |
| CN101060362A (en) * | 2007-04-13 | 2007-10-24 | 北京神州天鸿科技有限公司 | Satellite communication system-based multiple data service system |
| CN107094045A (en) * | 2017-04-17 | 2017-08-25 | 中国航空无线电电子研究所 | A kind of general cut-in method of multifunctional comprehensive business towards telecommunication satellite |
| CN111431583A (en) * | 2020-04-08 | 2020-07-17 | 四川华能涪江水电有限有限责任公司 | Comprehensive emergency communication system based on satellite network |
| CN113726412A (en) * | 2021-08-31 | 2021-11-30 | 中国电子科技集团公司第五十四研究所 | Multichannel satellite short message and Internet of things service exchange system |
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