CN101145822A - Flexible master station device for satellite communication - Google Patents
Flexible master station device for satellite communication Download PDFInfo
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- CN101145822A CN101145822A CNA2007101344904A CN200710134490A CN101145822A CN 101145822 A CN101145822 A CN 101145822A CN A2007101344904 A CNA2007101344904 A CN A2007101344904A CN 200710134490 A CN200710134490 A CN 200710134490A CN 101145822 A CN101145822 A CN 101145822A
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Abstract
The invention discloses a satellite communication main station device, which comprises a satellite communication master station device (1) supporting the star network, a satellite communication master station device (2) supporting point to point or the mesh communication, a local network router equipment (3) as well as other connection circuits. The other connection circuits comprise a star network satellite signal input port (4), a star network satellite signal output port (5), a point-to-point or mesh communication satellite signal input port (6), a point-to-point or mesh communication satellite signal output port (7), a local network signal communication port (8) and a signal connection cable. The communication between the equipments conforms to the cable connection requirement of the related interface electrical property. The invention can realize the satellite communication flexible master station device supporting star, point-to-point and mesh communication type.
Description
Technical field
The present invention relates to a kind of satellite communication master station device, especially a kind of satellite communication master station device of supporting star network of utilizing is to starlike, netted, the network management of point-to-point communication pattern of satellite communication main website and the device that corresponding satellite communication terminal manages.
Background technology
Along with government, industry and the civilian emergency communication market demand rise rapidly, function, performance requirement for the satellite communication main website constantly increase, but there is following deficiency in existing in the market, the more satellite communication master station device of use: support that the satellite communication master station device input cost of starlike communication is higher, the communication terminal input cost is lower, communication link the time prolong, its bandwidth is relatively low, but but plug and play; The communication bandwidth height of the satellite communication apparatus of support point point to-point communication, but can not plug and play, and terminal cost height; Support the satellite communication master station device and the communication terminal input cost height thereof of mesh network communication, the communication bandwidth height can realize that a plurality of terminals can interconnect, but can't plug and play, supports that simultaneously the communication terminal number is few, system's use cost height.But above various network device all can not intercom each other mutually, and can not satisfy plug and play, the communication bandwidth of emergency communication, the requirement of multiple communication mode intercommunication fully, therefore, develop and have starlike, point-to-point, netted flexible master station device for satellite communication, have crucial technological value and actual application value for the construction of supporting China's emergency communication satellite operation platform.
Summary of the invention
Technical problem: the purpose of this invention is to provide a kind of starlike, point-to-point, netted flexible master station device for satellite communication of realizing supporting.
Technical scheme: the present invention is a flexible master station device for satellite communication, it comprises that the satellite communication master station device of supporting star network, the satellite communication master station device of supporting point-to-point or netted communication, LAN router device and other connecting circuit form, and other connecting circuit comprises the satellite-signal input of star network satellite-signal input, star network satellite-signal output, point-to-point or netted communication, satellite-signal output, local area network signal communication ends and the signal stube cable of point-to-point or netted communication; Wherein, support that the input of the satellite communication master station device of star network is a star network satellite-signal input, output is a star network satellite-signal output; The input of supporting the satellite communication master station device of point-to-point or netted communication is the satellite-signal input of point-to-point or netted communication, and output is the satellite-signal output of point-to-point or netted communication; The lan port of LAN router device is connected with the lan port end of the satellite communication master station device of supporting star network, the lan port end of LAN router device is connected with the lan port of the satellite communication master station device of supporting point-to-point or netted communication, and the lan port of LAN router device is connected with the local area network signal communication ends.
After satellite communication antena is to good satellite, support the satellite communication master station device of star network to realize communicating by modes such as DVB-S, TDM, TDMA, MF-TDMA with the satellite communication terminal of starlike communication mode, set up the communication link of satellite communication main website dress and each satellite communication terminal, constitute starlike communication network, thereby realize that promptly opening of satellite communication link is promptly logical; When satellite communication apparatus need increase considerably bandwidth because of communication, the communication bandwidth (normally in the 2Mbps) that makes star-network is in the time of can't satisfying user demand, the operator can use computer (or other similar devices) to use the network management system or the remote management capability of the satellite communication master station device of point-to-point or netted communication mode, the star-network communication link that the flexible master station device of communicating by letter has via satellite been set up, the communication function that the satellite communication master station device and the terminal thereof of point-to-point or netted communication mode was configured and activated netted (or point-to-point) satellite communication apparatus and terminal thereof, thereby realize fast changing with the communication mode that satisfies emergency communication or other specific communication mode from the communicate by letter quick switching of netted (or point-to-point) communication of star-network, maintain secrecy, the requirement of aspects such as bandwidth.At this moment, star-network communication can determine whether to keep simultaneously communications status or not keep communications status according to user's needs; After star-network is set up communication link, the satellite communication master station device of two kinds of different communication modes in this device all carries out the exchange of data and management information by the LAN router apparatus, the joining network port of LAN router apparatus and communication ends can be used as being connected or interface that ground network is interconnected of flexible master station device for satellite communication and miscellaneous equipment; When not needing netted or during point-to-point communication, the operator can use computer (or other similar devices) operator can use computer (or other similar devices) to use the network management system or the remote management capability of the satellite communication master station device of point-to-point or netted communication mode, or the Network Management Function of the satellite communication master station device by supporting star network closes netted (or point-to-point) satellite communication master station device, thereby realizes fast cutting from netted (or point-to-point) the returning fast of star-network communication of communicating by letter; Under above-mentioned any one communication user mode, the operator can close by the direct control flexible master station device for satellite communication, and also remote controlled satellite communication master station device is closed.
Beneficial effect: compared with prior art, the present invention has following advantage.
1. be provided with the satellite communication master station device of supporting star network among the present invention, its satellite communication terminal has the communication characteristics of plug and play, helps satisfying the satellite communication mode of plug and play.
2. provide among the present invention for the satellite communication apparatus of point-to-point or netted communication mode and the telemanagement configuration feature of terminal thereof, greatly reduce satellite communication apparatus operating personnel's specification requirement, help the enforcement that emergency communication ensures.
3. the present invention can make full use of existing starlike satellite communication network, need not carry out large-scale satellite system transformation, can realize supporting starlike, point-to-point, netted satellite communication, helps making full use of and protecting original investment, the cost of reducing investment outlay.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Wherein have: support the satellite-signal input 6 of the satellite communication master station device 1 of star network, the satellite communication master station device 2 of supporting point-to-point or netted communication, LAN router device 3, star network satellite-signal input 4, star network satellite-signal output 5, point-to-point or netted communication, satellite-signal output 7, the local area network signal communication ends 8 of point-to-point or netted communication.
Embodiment
In the satellite communication master station device, the outer cell input signal of the starlike signal cabin of satellite is connected to the input of the satellite communication master station device of supporting star network by star network satellite-signal input, the outer element output signal of the starlike signal cabin of satellite is connected to the output of the satellite communication master station device of supporting star network by star network satellite-signal output; Point-to-point or the netted signal of communication outdoor unit of satellite input signal is connected to the input of the satellite communication master station device of supporting point-to-point or netted communication by point-to-point or netted communication satellite signal input part, the point-to-point or netted signal of communication outdoor unit of satellite output signal is connected to the output of the satellite communication master station device of supporting point-to-point or netted communication by point-to-point or netted communication satellite signal output part; Support the lan interfaces of the satellite communication master station device of star network to be connected on the interface of LAN router device, the network interface of supporting the satellite communication master station device of point-to-point or netted communication is connected to another network interface of LAN router device by grid line; With the network interface of LAN router device be connected to the local area network signal communication ends be used to provide with miscellaneous equipment be connected or ground network uses when interconnected.
The embodiment of flexible master station device for satellite communication: satellite communication master station device 1 input that the outdoor unit input signal of satellite star network signal is accessed to the support star network of ALCATEL A9780 model by star network satellite-signal input 4; The outdoor unit output signal of satellite star network signal is accessed to satellite communication master station device 1 output of the support star network of ALCATEL A9780 model by star network satellite-signal output 5; The satellite-signal input 6 of the outdoor unit input signal of satellite is point-to-point or netted signal of communication by point-to-point or netted communication accesses to satellite communication master station device 2 inputs of the point-to-point or netted communication of the support of iDirect 12000 models; The satellite-signal output 7 of the outdoor unit output signal of star is point-to-point or netted signal of communication by point-to-point or netted communication accesses to satellite communication master station device 2 outputs of the point-to-point or netted communication of the support of iDirect 12000 models; The network interface of the satellite communication master station device 1 of the support star network of ALCATEL A9780 model is connected to the network interface of Cisco 2600 LAN router devices 3; The network interface of the satellite communication master station device 2 of the support of iDirect 12000 models is point-to-point or netted communication also is connected to another network interface of Cisco 2600 LAN router devices 3; Again with other network interface of Cisco2600 LAN router device 3 as the local area network signal communication ends 8 of flexible master station device for satellite communication provide with miscellaneous equipment be connected or ground network uses when interconnected.
After satellite communication antena is to good satellite, the satellite communication master station device 1 of the support star network of ALCATELA9780 model and satellite communication terminal thereof can satellite the star network signal of communication, realize the starlike satellite communication of 144Kbps to 2Mbps by DVB-S and MF-TDMA mode, set up the starlike communication network of satellite of satellite communication master station device of the support star network of ALCATEL A9780 model, thereby the satellite communication terminal that makes all support the satellite communication flexible master station realizes that promptly opening of the starlike communication link of satellite is promptly logical; When the starlike communication network of satellite of the satellite communication master station device of the support star network of ALCATEL A9780 model can not satisfy the communication needs, must use greater than the bandwidth of 2Mbps or carry out one jump communication the time, the operator can use computer (or other similar devices) to use the network management system or the remote management capability of the satellite communication master station device of the point-to-point or netted communication mode of iDirect 12000 models, the satellite communication master station device 1 of the support star network by ALCATEL A9780 model, Cisco 2600 LAN router devices 3, the internal network communication link that the support of iDirect 12000 models satellite communication master station device 2 point-to-point or netted communication forms, realize support point-to-point or the satellite communication master station device 2 of netted communication and the communication function of satellite communication terminal thereof of configuration and activation iDirect 12000 models
At this moment, the satellite communication master station device 1 of the support star network of ALCATEL A9780 model or the support of iDirect12000 model is point-to-point or the satellite communication master station device 2 of netted communication can determine whether to keep simultaneously communications status or not keep communications status according to user's needs; After setting up communication link, the satellite communication terminal that inserts the ALCATEL A9780 and the satellite communication flexible master station of iDirect 12000 formations in this device all can provide the communication link interconnect services with other equipment that need communicate by letter that is connected in local area network signal communication ends 8 by network management system and Cisco2600 LAN router device 3;
When not needing to communicate by letter, the operator can use computer (or other similar devices) network management system of communication main station device or remote management capability configuration via satellite and close the communication function of the satellite communication terminal of ALCATELA9780 and 1200, thereby realizes fast from starlike, netted, the management of point-to-point communication mode and the quick switching of communication mode.
Claims (1)
1. flexible master station device for satellite communication, it comprises that the satellite communication master station device (1) of supporting star network, the satellite communication master station device (2) of supporting point-to-point or netted communication, LAN router device (3) and other connecting circuit form, and other connecting circuit comprises the satellite-signal input (6) of star network satellite-signal input (4), star network satellite-signal output (5), point-to-point or netted communication, satellite-signal output (7), local area network signal communication ends (8) and the signal stube cable of point-to-point or netted communication; Wherein, support that the input of the satellite communication master station device (1) of star network is a star network satellite-signal input (4), output is a star network satellite-signal output (5); The input of supporting the satellite communication master station device (2) of point-to-point or netted communication is the satellite-signal input (6) of point-to-point or netted communication, and output is the satellite-signal output (7) of point-to-point or netted communication; The lan port of LAN router device (3) is connected with the lan port end of the satellite communication master station device (1) of supporting star network, the lan port end of LAN router device (3) is connected with the lan port of the satellite communication master station device (2) of supporting point-to-point or netted communication, and the lan port of LAN router device (3) is connected with local area network signal communication ends (8).
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| Application Number | Priority Date | Filing Date | Title |
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| CN2007101344904A CN101145822B (en) | 2007-10-30 | 2007-10-30 | Flexible master station device for satellite communication |
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| CN2007101344904A CN101145822B (en) | 2007-10-30 | 2007-10-30 | Flexible master station device for satellite communication |
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| CN101145822A true CN101145822A (en) | 2008-03-19 |
| CN101145822B CN101145822B (en) | 2010-10-13 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101345570B (en) * | 2008-08-08 | 2011-12-07 | 南京中网通信有限公司 | Flexible communication terminal |
| CN102378406A (en) * | 2011-10-14 | 2012-03-14 | 航天恒星科技有限公司 | Method for dynamically adjusting time delay of terminal stations of mesh satellite communication network |
| CN101414867B (en) * | 2008-11-03 | 2012-06-06 | 南京中网通信有限公司 | Double-satellite link and control method thereof |
| CN102882729A (en) * | 2012-10-11 | 2013-01-16 | 南京莱斯信息技术股份有限公司 | Flexible network centralized management method facing to SkyWAN satellite communication system |
| CN104717004A (en) * | 2013-12-13 | 2015-06-17 | 北京市三希电子科技开发公司 | Access equipment and satellite communication system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0584617A3 (en) * | 1992-08-26 | 1994-09-21 | Siemens Ag | Data transmission system by satellite |
| CN2550967Y (en) * | 2002-07-13 | 2003-05-14 | 信息产业部电子第五十四研究所 | Integrated function satellite communication device controlled by multiple system comprehensive group net and command |
-
2007
- 2007-10-30 CN CN2007101344904A patent/CN101145822B/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101345570B (en) * | 2008-08-08 | 2011-12-07 | 南京中网通信有限公司 | Flexible communication terminal |
| CN101414867B (en) * | 2008-11-03 | 2012-06-06 | 南京中网通信有限公司 | Double-satellite link and control method thereof |
| CN102378406A (en) * | 2011-10-14 | 2012-03-14 | 航天恒星科技有限公司 | Method for dynamically adjusting time delay of terminal stations of mesh satellite communication network |
| CN102378406B (en) * | 2011-10-14 | 2014-04-02 | 航天恒星科技有限公司 | Method for dynamically adjusting time delay of terminal stations of mesh satellite communication network |
| CN102882729A (en) * | 2012-10-11 | 2013-01-16 | 南京莱斯信息技术股份有限公司 | Flexible network centralized management method facing to SkyWAN satellite communication system |
| CN102882729B (en) * | 2012-10-11 | 2014-12-03 | 南京莱斯信息技术股份有限公司 | Flexible network centralized management method facing to SkyWAN satellite communication system |
| CN104717004A (en) * | 2013-12-13 | 2015-06-17 | 北京市三希电子科技开发公司 | Access equipment and satellite communication system |
| CN104717004B (en) * | 2013-12-13 | 2018-11-06 | 北京三希电子科技有限公司 | A kind of access device and satellite communication system |
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| CN101145822B (en) | 2010-10-13 |
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Owner name: NANJING CHINA-SPACENET TELECOM CO., LTD. Free format text: FORMER NAME: ZHONGWANG COMMUNICATION CO., LTD., NANJING |
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Address after: 210061 No. 9, hi tech 2 Road, Pukou hi tech Development Zone, Jiangsu, Nanjing Patentee after: NANJING CHINA-SPACENET SATELLITE TELECOM Co.,Ltd. Address before: 210061 No. 9, hi tech 2 Road, Pukou hi tech Development Zone, Jiangsu, Nanjing Patentee before: Nanjing China-spacenet Telecom Co.,Ltd. |
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Application publication date: 20080319 Assignee: Nanjing Jiangbei new area Yangzi Technology Finance Leasing Co.,Ltd. Assignor: Nanjing China-Spacenet Satellite Telecom Co.,Ltd. Contract record no.: X2021320000065 Denomination of invention: Flexible master station device for satellite communication Granted publication date: 20101013 License type: Exclusive License Record date: 20210804 |
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Denomination of invention: Flexible master station device for satellite communication Effective date of registration: 20210816 Granted publication date: 20101013 Pledgee: Nanjing Jiangbei new area green Financing Guarantee Co.,Ltd. Pledgor: Nanjing China-Spacenet Satellite Telecom Co.,Ltd. Registration number: Y2021320000176 |
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Assignee: Nanjing Jiangbei new area Yangzi Technology Finance Leasing Co.,Ltd. Assignor: NANJING CHINA-SPACENET SATELLITE TELECOM Co.,Ltd. Contract record no.: X2021320000065 Date of cancellation: 20220909 |
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Date of cancellation: 20220908 Granted publication date: 20101013 Pledgee: Nanjing Jiangbei new area green Financing Guarantee Co.,Ltd. Pledgor: NANJING CHINA-SPACENET SATELLITE TELECOM Co.,Ltd. Registration number: Y2021320000176 |
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