CN104092571A - Remote and automatic satellite network configuration system and method based on Beidou - Google Patents
Remote and automatic satellite network configuration system and method based on Beidou Download PDFInfo
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- CN104092571A CN104092571A CN201410322185.8A CN201410322185A CN104092571A CN 104092571 A CN104092571 A CN 104092571A CN 201410322185 A CN201410322185 A CN 201410322185A CN 104092571 A CN104092571 A CN 104092571A
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Abstract
The invention discloses a remote and automatic satellite network configuration system based on Beidou. The system comprises a configuring end and one or more configured ends, wherein the configuring end is connected with a Beidou communication terminal A through a local interface, the Beidou communication terminal A is connected with a Beidou communication satellite through a satellite link, the configured ends are connected with a Beidou communication terminal B through local interfaces, and the Beidou communication terminal B is connected with the Beidou communication satellite through a satellite link. Beidou is organically fused into a satellite communication system by making use of the advantages of Beidou, the system is made to automatically and accurately complete tedious parameter configuration tasks through remote control before a communication link is established, and thus the technical difficulty and the cost of operation and maintenance of all the remote terminals are greatly reduced.
Description
Technical field
The present invention relates to technical field of satellite communication, particularly relate to a kind of satellite network remote auto configuration-system and method based on the Big Dipper.
Background technology
Beidou satellite system is the satellite system that China has complete independent intellectual property right, and system all devices all domesticizes, is to be all subject to country policy leading completely from the operation of supply of equipment or system.This system has
Bidirectional transfer of information speed is fast, strong, the anti-rain of system concurrency ability declines, anti-interference, information privacy, terminal equipment volume is little, terminal equipment is low in energy consumption, system covers non-blind area (continent and most of Asian-Pacific area), communication receipt system is perfect, field far-end survey station installation and maintenance simple, it is convenient to revise remote terminal parameter.
Satellite communication be between earth station or spacecraft and earth station between utilize the radio communication of communication satellite forward signal, mainly comprise Fixed-Satellite Service, satellite mobile communication, direct satellite broadcasting and the satellite relay four large fields of communicating by letter.Satellite communication is the important achievement of modern communication technology, is also the key areas of space technology application.It has wide coverage, bandwidth, capacity large, be applicable to multiple business, stable and reliable for performance, maneuverability, be not subject to the advantages such as geographical conditions restriction, cost and communication distance have nothing to do.Four during the last ten years, and it is widely applied in fields such as international communication, home communications, national defense communication, mobile communication, radio and television.
At present, China's satellite communication field space segment has tens stationary communication satellites that business is provided in-orbit, ground segment has the big-and-middle-sized earth station of a large amount of C-bands, Ku frequency range earth station, various vehicle-mounted mobiles station, is distributed in addition in addition extremely many VSAT subscriber stations in each area, the whole nation.China's satellite application has covered the every profession and trades such as army, public security, bank, oil, water conservancy, electric power, traffic, space flight, health, railway, better meets the domestic various satellite communication users' of China demand.
In satellite communication process, first Xu Duige communication site carries out satellite network parameter configuration, to set up satellite communication channel.At present, China carries out satellite network parameter configuration and mainly contains the methods such as configuration, software platform configuration, network management system configuration manually.
Configuration parameter method requires highly to operating personnel are professional manually, and configuration parameter accuracy is low, collocation method complex steps; Software platform configuration parameter method is had relatively high expectations to operating personnel are professional, and there is no Remote configuration approach; Network management system configuration parameter method can Remote configuration parameter, but cannot before satellite link is set up, complete parameter configuration work.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of satellite network remote auto configuration-system and method based on the Big Dipper is provided, overcome human configuration professional require high, accuracy is low, it is loaded down with trivial details to configure, software platform configuration is without Remote configuration approach, and network management system configuration cannot complete parameter configuration work before satellite link is set up.
The object of the invention is to be achieved through the following technical solutions: a kind of satellite network remote auto configuration-system based on the Big Dipper, it comprises configuration end and one or more end that is configured, configuration end is connected with Big Dipper communication terminal A by local interface, Big Dipper communication terminal A via satellite link is connected with Big Dipper communication satellite, be configured end and be connected with Big Dipper communication terminal B by local interface, Big Dipper communication terminal B via satellite link is connected with Big Dipper communication satellite.
Described local interface is serial communication interface.
A satellite network remote auto-configuration method based on the Big Dipper, it comprises the following steps:
S1: configuration end is connected with Big Dipper communication terminal A, according to the communication protocol pre-establishing, is converted into messaging format by the satellite network parameter of need configuration and is sent to Big Dipper communication terminal A; And receive the acknowledgement information that Big Dipper communication terminal A transmits;
S2: Big Dipper communication terminal A, in short message mode, is sent to Big Dipper communication terminal B by Big Dipper communication satellite by satellite network configuration parameter note; And receive the acknowledgement information that Big Dipper communication terminal B sends;
S3: the satellite network parameter configuration note that Big Dipper communication terminal B sends for receiving Big Dipper communication terminal A, and described note is sent to and is configured end; And the acknowledgement information that is configured end is sent to Big Dipper communication terminal A;
S4: be configured end and be connected with Big Dipper communication terminal B, receive the satellite network parameter configuration note that Big Dipper communication terminal B transmits, and parse configuration parameter according to the communication protocol pre-establishing, automatically configuration local terminal respective satellite network parameter, and configuration result is converted into messaging format is sent to Big Dipper communication terminal B.
Described communication protocol comprise instruction type, content-length, target designation, configuration parameter, receipt sign, verification and, wherein, instruction type comprises the network type after configured bandwidth, configuration frequency, configuration; Content-length refer to from this byte comprise this byte to verification and content-length, unit is bit; Target designation refers to be configured the numbering of website; Configuration parameter refers to corresponding parametric description; Receipt is masked as " 0 " or " 1 ", and " 0 " represents that not needing to be configured end sends acknowledgement information, and " 1 " represents to be configured end and sends acknowledgement information; Verification and refer to from instruction type to verification and the verification of front all communication information contents and.
The invention has the beneficial effects as follows: the advantage of utilizing the Big Dipper, the Big Dipper is organically fused in satellite communication system, pass through remote control, allow system before communication link is set up, complete automatically and accurately loaded down with trivial details parameter configuration task, greatly reduce technical difficulty and the cost of the operation and maintenance of each remote terminal.
Accompanying drawing explanation
Fig. 1 is system architecture diagram of the present invention;
Fig. 2 is satellite network remote auto configuration flow figure;
Fig. 3 is the system architecture diagram of the invention process case 1;
Fig. 4 is the system architecture diagram of the invention process case 2.
Embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail, but protection scope of the present invention is not limited to the following stated.
As shown in Figure 1, a kind of satellite network remote auto configuration-system based on the Big Dipper, it comprises configuration end and one or more end that is configured, configuration end is connected with Big Dipper communication terminal A by local interface, Big Dipper communication terminal A via satellite link is connected with Big Dipper communication satellite, be configured end and be connected with Big Dipper communication terminal B by local interface, Big Dipper communication terminal B via satellite link is connected with Big Dipper communication satellite.
Described local interface is serial communication interface.
As shown in Figure 2, a kind of satellite network remote auto-configuration method based on the Big Dipper, it comprises the following steps:
S1: configuration end is connected with Big Dipper communication terminal A, according to the communication protocol pre-establishing, is converted into messaging format by the satellite network parameter of need configuration and is sent to Big Dipper communication terminal A; And receive the acknowledgement information that Big Dipper communication terminal A transmits;
S2: Big Dipper communication terminal A, in short message mode, is sent to Big Dipper communication terminal B by Big Dipper communication satellite by satellite network configuration parameter note; And receive the acknowledgement information that Big Dipper communication terminal B sends;
S3: the satellite network parameter configuration note that Big Dipper communication terminal B sends for receiving Big Dipper communication terminal A, and described note is sent to and is configured end; And the acknowledgement information that is configured end is sent to Big Dipper communication terminal A;
S4: be configured end and be connected with Big Dipper communication terminal B, receive the satellite network parameter configuration note that Big Dipper communication terminal B transmits, and parse configuration parameter according to the communication protocol pre-establishing, automatically configuration local terminal respective satellite network parameter, and configuration result is converted into messaging format is sent to Big Dipper communication terminal B.
Described communication protocol comprise instruction type, content-length, target designation, configuration parameter, receipt sign, verification and, wherein, instruction type comprises the network type after configured bandwidth, configuration frequency, configuration; Content-length refer to from this byte comprise this byte to verification and content-length, unit is bit; Target designation refers to be configured the numbering of website; Configuration parameter refers to corresponding parametric description; Receipt is masked as " 0 " or " 1 ", and " 0 " represents that not needing to be configured end sends acknowledgement information, and " 1 " represents to be configured end and sends acknowledgement information; Verification and refer to from instruction type to verification and the verification of front all communication information contents and.
Illustrate specific embodiment of the invention method below.
As shown in Figure 3, in case study on implementation 1, configuration Duan Wei satellite main website, is configured end for satellite small station.
Satellite main website, according to concrete configuration demand, by satellite network configuration parameter coding, is sent to Big Dipper communication terminal A by serial ports according to the communication protocol pre-establishing;
Big Dipper communication terminal A sends in the mode of the Big Dipper short message Big Dipper communication terminal B that is deployed in satellite small station by satellite network configuration parameter by Big Dipper communication satellite, complete the transmission of satellite network configuration parameter;
Big Dipper communication terminal B acceptance division is deployed in the Big Dipper short message that the Big Dipper communication terminal A of satellite main website sends, then sends to satellite small station by serial ports;
The Big Dipper short message that data processing unit in satellite small station is sent Big Dipper communication terminal B is decoded according to the communication protocol pre-establishing, and obtains satellite network configuration parameter;
Satellite small station configures local terminal relevant parameter automatically according to satellite network configuration information, according to receipt sign, determines whether to make receipt response, if receipt is masked as " 1 ", configuration result is encoded, and by serial ports, is sent to Big Dipper communication terminal B;
Big Dipper communication terminal B sends configuration result by Big Dipper communication satellite to Big Dipper communication terminal A in the mode of Big Dipper short message, and then configuration result is fed back to satellite main website.
As shown in Figure 4, in case study on implementation 2, configuration Duan Wei satellite main website, is configured end for a plurality of satellites small station, and the Big Dipper communication terminal of configuration end is Big Dipper commander machine.
Satellite main website, according to concrete communication requirement, encodes concrete satellite network configuration parameter according to the communication protocol pre-establishing, and by serial ports, is sent to Big Dipper commander machine;
Big Dipper commander machine sends to lead to broadcast mode the Big Dipper communication terminal that is deployed in each satellite small station by satellite network configuration parameter by Big Dipper communication satellite, complete the transmission of satellite network configuration parameter;
Each Big Dipper communication terminal acceptance division is deployed in the logical information of broadcasting that the Big Dipper commander machine of satellite main website is sent, then sends to corresponding satellite small station by serial ports;
The logical information of broadcasting that data processing unit in each satellite small station is sent corresponding Big Dipper communication terminal is resolved according to the communication protocol pre-establishing, and obtains the satellite network configuration parameter information of local terminal;
Each satellite small station automatically configures and respectively holds relevant parameter according to satellite network configuration information, according to receipt sign, determines whether to make receipt response, if receipt is masked as " 1 ",, by configuration result coding, by serial ports, sends to corresponding Big Dipper communication terminal;
Each Big Dipper communication terminal sends configuration result by Big Dipper communication satellite to Big Dipper commander machine in the mode of Big Dipper short message, and then configuration result is fed back to satellite main website.
Claims (4)
1. the satellite network remote auto configuration-system based on the Big Dipper, it is characterized in that: it comprises configuration end and one or more end that is configured, configuration end is connected with Big Dipper communication terminal A by local interface, Big Dipper communication terminal A via satellite link is connected with Big Dipper communication satellite, be configured end and be connected with Big Dipper communication terminal B by local interface, Big Dipper communication terminal B via satellite link is connected with Big Dipper communication satellite.
2. a kind of satellite network remote auto configuration-system based on the Big Dipper according to claim 1, is characterized in that: described local interface is serial communication interface.
3. the satellite network remote auto-configuration method based on the Big Dipper, is characterized in that: it comprises the following steps:
S1: configuration end is connected with Big Dipper communication terminal A, according to the communication protocol pre-establishing, is converted into messaging format by the satellite network parameter of need configuration and is sent to Big Dipper communication terminal A; And receive the acknowledgement information that Big Dipper communication terminal A transmits;
S2: Big Dipper communication terminal A, in short message mode, is sent to Big Dipper communication terminal B by Big Dipper communication satellite by satellite network configuration parameter note; And receive the acknowledgement information that Big Dipper communication terminal B sends;
S3: the satellite network parameter configuration note that Big Dipper communication terminal B sends for receiving Big Dipper communication terminal A, and described note is sent to and is configured end; And the acknowledgement information that is configured end is sent to Big Dipper communication terminal A;
S4: be configured end and be connected with Big Dipper communication terminal B, receive the satellite network parameter configuration note that Big Dipper communication terminal B transmits, and parse configuration parameter according to the communication protocol pre-establishing, automatically configuration local terminal respective satellite network parameter, and configuration result is converted into messaging format is sent to Big Dipper communication terminal B.
4. a kind of satellite network remote auto-configuration method based on the Big Dipper according to claim 3, it is characterized in that: described communication protocol comprise instruction type, content-length, target designation, configuration parameter, receipt sign, verification and, wherein, instruction type comprises the network type after configured bandwidth, configuration frequency, configuration; Content-length refer to from this byte comprise this byte to verification and content-length, unit is bit; Target designation refers to be configured the numbering of website; Configuration parameter refers to corresponding parametric description; Receipt is masked as " 0 " or " 1 ", and " 0 " represents that not needing to be configured end sends acknowledgement information, and " 1 " represents to be configured end and sends acknowledgement information; Verification and refer to from instruction type to verification and the verification of front all communication information contents and.
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| CN105450289A (en) * | 2015-11-16 | 2016-03-30 | 云南财经大学 | Multichannel Beidou satellite communication method |
| CN105511910A (en) * | 2015-11-30 | 2016-04-20 | 北京新能源汽车股份有限公司 | Interface configuration method and device |
| CN106376008A (en) * | 2016-09-06 | 2017-02-01 | 上海数果科技有限公司 | Wireless communication system and wireless communication smart terminal for radio dead zone |
| CN106533538A (en) * | 2016-11-17 | 2017-03-22 | 航天恒星科技有限公司 | Real-time configuration method of satellite communication system based on double buffering mechanisms |
| CN106604247A (en) * | 2016-12-12 | 2017-04-26 | 重庆金美通信有限责任公司 | Method for intelligently opening second-generation satellite network by using Beidou short message channel |
| CN106789213A (en) * | 2016-12-12 | 2017-05-31 | 重庆金美通信有限责任公司 | Method for intelligently opening command post wireless local area network by using Beidou short message channel |
| CN106789212A (en) * | 2016-12-12 | 2017-05-31 | 重庆金美通信有限责任公司 | Method for intelligently opening radio station network by using Beidou short message channel |
| CN106789217A (en) * | 2016-12-13 | 2017-05-31 | 重庆金美通信有限责任公司 | Tactical communication network intelligent opening method |
| CN111049569A (en) * | 2019-12-25 | 2020-04-21 | 中电科航空电子有限公司 | Airborne Beidou equipment and parameter updating method and command control system thereof |
| CN113364512A (en) * | 2021-05-21 | 2021-09-07 | 广东海启星海洋科技有限公司 | Encapsulation analysis method and device for Beidou short message |
| CN114449510A (en) * | 2020-11-03 | 2022-05-06 | 北京神州天鸿科技有限公司 | Efficient utilization and management method for Beidou terminal number resources |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105450289A (en) * | 2015-11-16 | 2016-03-30 | 云南财经大学 | Multichannel Beidou satellite communication method |
| CN105511910A (en) * | 2015-11-30 | 2016-04-20 | 北京新能源汽车股份有限公司 | Interface configuration method and device |
| CN106376008A (en) * | 2016-09-06 | 2017-02-01 | 上海数果科技有限公司 | Wireless communication system and wireless communication smart terminal for radio dead zone |
| CN106533538B (en) * | 2016-11-17 | 2020-05-26 | 航天恒星科技有限公司 | Satellite communication system real-time configuration method based on double buffer mechanisms |
| CN106533538A (en) * | 2016-11-17 | 2017-03-22 | 航天恒星科技有限公司 | Real-time configuration method of satellite communication system based on double buffering mechanisms |
| CN106604247A (en) * | 2016-12-12 | 2017-04-26 | 重庆金美通信有限责任公司 | Method for intelligently opening second-generation satellite network by using Beidou short message channel |
| CN106789213A (en) * | 2016-12-12 | 2017-05-31 | 重庆金美通信有限责任公司 | Method for intelligently opening command post wireless local area network by using Beidou short message channel |
| CN106789212A (en) * | 2016-12-12 | 2017-05-31 | 重庆金美通信有限责任公司 | Method for intelligently opening radio station network by using Beidou short message channel |
| CN106789217A (en) * | 2016-12-13 | 2017-05-31 | 重庆金美通信有限责任公司 | Tactical communication network intelligent opening method |
| CN111049569A (en) * | 2019-12-25 | 2020-04-21 | 中电科航空电子有限公司 | Airborne Beidou equipment and parameter updating method and command control system thereof |
| CN111049569B (en) * | 2019-12-25 | 2024-02-09 | 中电科航空电子有限公司 | Airborne Beidou equipment, parameter updating method thereof and command control system |
| CN114449510A (en) * | 2020-11-03 | 2022-05-06 | 北京神州天鸿科技有限公司 | Efficient utilization and management method for Beidou terminal number resources |
| CN114449510B (en) * | 2020-11-03 | 2023-11-24 | 北京神州天鸿科技有限公司 | Efficient utilization and management method for Beidou terminal number resources |
| CN113364512A (en) * | 2021-05-21 | 2021-09-07 | 广东海启星海洋科技有限公司 | Encapsulation analysis method and device for Beidou short message |
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