CN104092571B - A kind of satellite network remote auto configuration system and method based on the Big Dipper - Google Patents
A kind of satellite network remote auto configuration system and method based on the Big Dipper Download PDFInfo
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- CN104092571B CN104092571B CN201410322185.8A CN201410322185A CN104092571B CN 104092571 B CN104092571 B CN 104092571B CN 201410322185 A CN201410322185 A CN 201410322185A CN 104092571 B CN104092571 B CN 104092571B
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Abstract
The invention discloses a kind of satellite network remote auto based on the Big Dipper to configure system and method, it includes configuration end and one or more is configured to hold, configuration end is connected by local interface with Beidou communication terminal A, Beidou communication terminal A is connected by satellite link with Beidou communication satellite, it is configured end to be connected with Beidou communication terminal B by local interface, Beidou communication terminal B is connected by satellite link with Beidou communication satellite.The present invention utilizes the advantage of the Big Dipper, the Big Dipper is organically fused in satellite communication system, by remote control, allows system before communication link foundation, cumbersome parameter configuration task is automatically and accurately completed, greatly reduces the technical difficulty and cost of the operation and maintenance of each remote station.
Description
Technical field
The present invention relates to technical field of satellite communication, matches somebody with somebody more particularly to a kind of satellite network remote auto based on the Big Dipper
Put system and method.
Background technology
Beidou satellite system is the satellite system that China possesses entirely autonomous intellectual property, and system all devices are all domestic
Change, either slave unit supply or system operation are all dominated by country policy completely.The system has
Bidirectional transfer of information speed is fast, system concurrency ability is strong, anti-rain declines, is anti-interference, information privacy, terminal device volume
It is small, terminal device is low in energy consumption, system covering non-blind area（Continent and most of Asian-Pacific area）, receipt system is perfect for communication, field
Distal end survey station installation safeguards that simple, modification remote station parameter is convenient.
Satellite communication be between earth station or spacecraft and earth station between utilize the radio of telecommunication satellite forward signal
Communication, mainly including four big fields of Fixed-Satellite Service, satellite mobile communication, direct satellite broadcasting and satellite relay communication.Defend
Star communication be modern communication technology important achievement, and space technology application key areas.It has that coverage rate is big, frequency band
It is wide, capacity is big, suitable for multiple business, stable and reliable for performance, maneuverability, do not limited by geographical conditions, cost and communication away from
From it is unrelated the advantages that.Four during the last ten years, and it leads in international communication, home communications, national defense communication, mobile communication, radio and television etc.
Domain is widely applied.
At present, satellite communication field space segment in China's has the in-orbit offer business of more than ten stationary communication satellites, and ground segment has
A large amount of big-and-middle-sized earth stations of C-band, Ku frequency ranges earth station, various vehicle-mounted mobile stations, in addition with being distributed in each area in the whole nation
Extremely more VSAT subscriber stations.China's satellite application covered army, public security, bank, oil, water conservancy, electric power, traffic, space flight,
The every profession and trades such as health, railway, preferably meets the needs of various satellite communication subscribers in the country of China.
During satellite communication, need to carry out satellite network parameter configuration to each communication site first, led to establishing satellite
Believe channel.At present, China, which carries out satellite network parameter configuration, mainly artificial manual configuration, software platform configuration, network management system
The methods of configuration.
Manually configuration parameter method is professional to operating personnel requires high, and the configuration parameter degree of accuracy is low, collocation method
Complex steps；Software platform configuration parameter method is professional to operating personnel to require higher, and does not have Remote configuration approach；Net
Guard system configuration parameter method can Remote configuration parameter, but can not satellite link establish before complete parameter configuration work.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of satellite network remote auto based on the Big Dipper
Configure system and method, overcome human configuration it is professional require high, the degree of accuracy is low, configuration is cumbersome, software platform configuration is without far
Journey configures approach, and network management system configuration can not complete parameter configuration work before satellite link is established.
The purpose of the present invention is achieved through the following technical solutions：A kind of satellite network remote auto based on the Big Dipper
Configuration system, it includes configuration end and one or more is configured to hold, and configuration end is connected by local interface and Beidou communication terminal A
Connect, Beidou communication terminal A is connected by satellite link with Beidou communication satellite, is configured end and is passed through local interface and Beidou communication
Terminal B connections, Beidou communication terminal B are connected by satellite link with Beidou communication satellite.
Described local interface is serial communication interface.
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 Beidou communication terminal A, according to the communication protocol pre-established, the satellite network that need to will be configured
Network parameter is converted into messaging format and sent to Beidou communication terminal A；And receive the acknowledgement information of Beidou communication terminal A transmission；
S2：A is in a manner of short message for Beidou communication terminal, is sent out satellite network configuration parameter short message by Beidou communication satellite
Deliver to Beidou communication terminal B；And receive the acknowledgement information of Beidou communication terminal B transmissions；
S3：Beidou communication terminal B is used for the satellite network parameter configuration short message for receiving Beidou communication terminal A transmissions, and will
The short message, which is sent to, to be configured to hold；And the acknowledgement information for being configured end is sent to Beidou communication terminal A；
S4：It is configured end to be connected with Beidou communication terminal B, the satellite network parameter for receiving Beidou communication terminal B transmission is matched somebody with somebody
Short message is put, and configuration parameter is parsed according to the communication protocol pre-established, automatically configures local terminal respective satellite network parameter, and
Configuration result is converted into messaging format and is sent to Beidou communication terminal B.
Described communication protocol includes instruction type, content-length, target designation, configuration parameter, receipt mark, verification
With, wherein, instruction type includes configured bandwidth, configuration frequency, with the network type postponed；Content-length refers to be included from the byte
The byte is to verification and preceding content-length, unit bit；Target designation refers to the numbering for being configured website；Configuration parameter refers to pair
The parameter description answered；Receipt is masked as " 0 " or " 1 ", and " 0 " represents that being not required to end to be configured sends acknowledgement information, and " 1 " represents to need
It is configured end and sends acknowledgement information；Verify and refer to from instruction type to verification and the verification of preceding all communication information contents and.
The beneficial effects of the invention are as follows：Using the advantage of the Big Dipper, the Big Dipper is organically fused in satellite communication system, led to
Remote control is crossed, allows system automatically and accurately to complete cumbersome parameter configuration task before communication link foundation, greatly reduce
The technical difficulty and cost of the operation and maintenance of each remote station.
Brief description of the drawings
Fig. 1 is the 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 case study on implementation 1 of the present invention；
Fig. 4 is the system architecture diagram of case study on implementation 2 of the present invention.
Embodiment
Technical scheme is described in further detail below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to
It is as described below.
As shown in figure 1, it is a kind of based on the Big Dipper satellite network remote auto configuration system, it include configuration end and one or
Multiple to be configured to hold, configuration end is connected by local interface with Beidou communication terminal A, and Beidou communication terminal A passes through satellite link
It is connected with Beidou communication satellite, is configured end and is connected by local interface with Beidou communication terminal B, Beidou communication terminal B passes through
Satellite link is connected with Beidou communication satellite.
Described local interface is serial communication interface.
As shown in Fig. 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 Beidou communication terminal A, according to the communication protocol pre-established, the satellite network that need to will be configured
Network parameter is converted into messaging format and sent to Beidou communication terminal A；And receive the acknowledgement information of Beidou communication terminal A transmission；
S2：A is in a manner of short message for Beidou communication terminal, is sent out satellite network configuration parameter short message by Beidou communication satellite
Deliver to Beidou communication terminal B；And receive the acknowledgement information of Beidou communication terminal B transmissions；
S3：Beidou communication terminal B is used for the satellite network parameter configuration short message for receiving Beidou communication terminal A transmissions, and will
The short message, which is sent to, to be configured to hold；And the acknowledgement information for being configured end is sent to Beidou communication terminal A；
S4：It is configured end to be connected with Beidou communication terminal B, the satellite network parameter for receiving Beidou communication terminal B transmission is matched somebody with somebody
Short message is put, and configuration parameter is parsed according to the communication protocol pre-established, automatically configures local terminal respective satellite network parameter, and
Configuration result is converted into messaging format and is sent to Beidou communication terminal B.
Described communication protocol includes instruction type, content-length, target designation, configuration parameter, receipt mark, verification
With, wherein, instruction type includes configured bandwidth, configuration frequency, with the network type postponed；Content-length refers to be included from the byte
The byte is to verification and preceding content-length, unit bit；Target designation refers to the numbering for being configured website；Configuration parameter refers to pair
The parameter description answered；Receipt is masked as " 0 " or " 1 ", and " 0 " represents that being not required to end to be configured sends acknowledgement information, and " 1 " represents to need
It is configured end and sends acknowledgement information；Verify and refer to from instruction type to verification and the verification of preceding all communication information contents and.
The specific implementation method of the present invention is exemplified below.
As shown in figure 3, in case study on implementation 1, configuration end is satellite main website, and it is satellite small station to be configured end.
Satellite network configuration parameter is compiled according to the communication protocol pre-established according to concrete configuration demand by satellite main website
Code, is sent to Beidou communication terminal A by serial ports；
Beidou communication terminal A sends satellite network configuration parameter in a manner of Big Dipper short message by Beidou communication satellite
To the Beidou communication terminal B for being deployed in satellite small station, the transmission of satellite network configuration parameter is completed；
Beidou communication terminal B is received and is deployed in the Big Dipper short message that the Beidou communication terminal A of satellite main website is sent, then is passed through
Serial ports is sent to satellite small station；
Data processing unit in satellite small station is to the Big Dipper short message that Beidou communication terminal B is sent according to pre-establishing
Communication protocol is decoded, and obtains satellite network configuration parameter；
Satellite small station automatically configures local terminal relevant parameter according to satellite network configuration information, is decided whether according to receipt mark
Receipt response is made, if receipt is masked as " 1 ", configuration result is encoded, sent by serial ports to Beidou communication terminal
B；
Beidou communication terminal B is sent in a manner of Big Dipper short message by Beidou communication satellite to Big Dipper communication terminal A to be matched somebody with somebody
Result is put, and then configuration result is fed back into satellite main website.
As shown in figure 4, in case study on implementation 2, configuration end is satellite main website, and it is multiple satellite small stations to be configured end, configuration
The Beidou communication terminal at end is that the Big Dipper commands machine.
Satellite main website is according to specific communication requirement, according to the communication protocol pre-established by specific satellite network configuration parameter
Coding, sent by serial ports to the Big Dipper and command machine；
The Big Dipper is commanded machine to be sent to satellite network configuration parameter by Beidou communication satellite in a manner of broadcasting and is deployed in respectively
The Beidou communication terminal in satellite small station, complete the transmission of satellite network configuration parameter；
Each Beidou communication terminal receiving section administration broadcasts information what Big Dipper commander's machine of satellite main website was sent, then passes through serial ports
It is sent to corresponding satellite small station；
Data processing unit in each satellite small station broadcasts information according to advance to what corresponding Beidou communication terminal was sent
The communication protocol of formulation is parsed, and obtains the satellite network configuration parameter information of local terminal；
Each satellite small station automatically configures each end relevant parameter according to satellite network configuration information, is according to the decision of receipt mark
It is no to make receipt response, if receipt is masked as " 1 ", configuration result is encoded, corresponding Beidou communication is sent to by serial ports
Terminal；
Each Beidou communication terminal commands machine send configuration by Beidou communication satellite in a manner of Big Dipper short message to the Big Dipper
As a result, and then by configuration result feed back to satellite main website.
Claims (3)
- A kind of 1. remote auto-configuration method based on big-dipper satellite network remote configuration system, it is characterised in that：Described is System, including configuration end and one or more are configured to hold, and configuration end is connected by local interface with Beidou communication terminal A, the Big Dipper Communication terminal A is connected by satellite link with Beidou communication satellite, is configured end and is connected by local interface and Beidou communication terminal B Connect, Beidou communication terminal B is connected by satellite link with Beidou communication satellite；Described method, including：S1：Configuration end is connected with Beidou communication terminal A, and according to the communication protocol pre-established, the satellite network that need to be configured is joined Number is converted into messaging format and sent to Beidou communication terminal A；And receive the acknowledgement information of Beidou communication terminal A transmission；S2：A is in a manner of short message for Beidou communication terminal, by Beidou communication satellite by satellite network configuration parameter short message sending extremely Beidou communication terminal B；And receive the acknowledgement information of Beidou communication terminal B transmissions；S3：Beidou communication terminal B is used for the satellite network parameter configuration short message for receiving Beidou communication terminal A transmissions, and by described in Short message, which is sent to, to be configured to hold；And the acknowledgement information for being configured end is sent to Beidou communication terminal A；S4：It is configured end to be connected with Beidou communication terminal B, the satellite network parameter configuration for receiving Beidou communication terminal B transmission is short Letter, and configuration parameter is parsed according to the communication protocol pre-established, local terminal respective satellite network parameter is automatically configured, and will match somebody with somebody Put result and be converted into messaging format and be sent to Beidou communication terminal B.
- 2. a kind of remote auto-configuration method based on big-dipper satellite network remote configuration system according to claim 1, It is characterized in that：Described local interface is serial communication interface.
- 3. a kind of remote auto-configuration method based on big-dipper satellite network remote configuration system according to claim 1, It is characterized in that：Described communication protocol includes instruction type, content-length, target designation, configuration parameter, receipt mark, school Test and；Wherein,Instruction type includes configured bandwidth, configuration frequency, with the network type postponed；Content-length is to include the word from the byte Save verification and preceding content-length, unit bit；Target designation is the numbering for being configured website；Configuration parameter is that corresponding parameter describes；Receipt is masked as " 0 " or " 1 ", and " 0 " represents that being not required to end to be configured sends acknowledgement information, and " 1 " represents that needs are configured to hold Send acknowledgement information；Verification and for from instruction type to verification and the verification of preceding 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 |
| 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 |
| CN106604247A (en) * | 2016-12-12 | 2017-04-26 | 重庆金美通信有限责任公司 | Method for intelligent registration of second-generation satellite network through Beidou short message channel |
| CN106789212A (en) * | 2016-12-12 | 2017-05-31 | 重庆金美通信有限责任公司 | A kind of method that utilization Big Dipper short message channel intelligently opens radio station network |
| CN106789213A (en) * | 2016-12-12 | 2017-05-31 | 重庆金美通信有限责任公司 | A kind of method that utilization Big Dipper short message channel intelligently opens command post's WLAN |
| CN106789217A (en) * | 2016-12-13 | 2017-05-31 | 重庆金美通信有限责任公司 | A kind of tactical communication network intelligence activating method |
| 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 |
| 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 |
| CN113364512B (en) * | 2021-05-21 | 2022-07-08 | 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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