CN101141300B - Far end controlling management point-to-point communication apparatus and method through star network - Google Patents
Far end controlling management point-to-point communication apparatus and method through star network Download PDFInfo
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- CN101141300B CN101141300B CN2007101344891A CN200710134489A CN101141300B CN 101141300 B CN101141300 B CN 101141300B CN 2007101344891 A CN2007101344891 A CN 2007101344891A CN 200710134489 A CN200710134489 A CN 200710134489A CN 101141300 B CN101141300 B CN 101141300B
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Abstract
The point to point communication device and the method can be controlled through the star network remote terminal and relates to the method for the remote control of the point to point satellite communication set in the star network. In the primary station unit (1), a star network primary station (12) is connected with a communications satellite (11) via the wireless transmission; In the star network ground-based station unit (2), a outdoor aerial (21) is connected with a low noise frequency converter (22) and a power amplifier (23) via the coaxial cable; the low noise frequency converter (22) and the power amplifier (23) are connected with the star network satellite communication equipment (24) via the coaxial cable; the star network satellite communication equipment (24) is connected with the computer (25) via the network. In the point-to-point ground-based station unit (3), the outdoor aerial (31) is connected with the low noise frequency converter (32) and the power amplifier (33). The low noise frequency converter (32) and the power amplifier (33) are connected with the combining and dividing device (34) and the combining and dividing device (35) via the coaxial cable.
Description
Technical field
The present invention relates to the method for the point-to-point satellite communication equipment of star network satellite communication equipment remote management and control, belong to the technical field of satellite communication.
Background technology
Point-to-point satellite communication is meant between two ICBM SHF satellite terminal the not mode of main website direct communication via satellite, isolate relative with the external world, can only realize management and control to communication equipment in the point-to-point equipment end of these two ICBM SHF satellite terminal.Along with the commercialization and the civil nature of satellite communication applications are more and more universal, the point-to-point communication mode has obtained using widely, and its operating process is more and more convenient, and is more and more lower to operating personnel's professional standards requirement.Because the defective of its networking mode, in case this has just caused generation technique problem when the point-to-point satellite communication, operating personnel not necessarily can in time solve, just need the professional to detect, make that the real-time of satellite communication can not well be brought into play, and that this shortcoming embodies in the point-to-point satellite communication of remote districts is particularly outstanding.
Summary of the invention
Technical problem: the purpose of this invention is to provide a kind of device and method by star network far end controlling management point-to-point communication equipment, utilize star network satellite communication machine access switch, again with point-to-point communication machine also access switch, and be that gateway is provided with the IP address, thereby realize remote network management function to point-to-point communication equipment with star network satellite communication machine IP address.
Technical scheme: the present invention utilizes star network satellite communication machine access switch, again with point-to-point communication machine also access switch, and is that gateway is provided with the IP address with star network satellite communication machine IP address, thereby accepts remote management and control.
The present invention is by two-way communication, and the employing downlink channel direct construction network mode reaches the purpose of high speed data transfer.So-called direct construction network mode be meant the electromagnetic wave that gets off from satellite via satellite receiving element convert to can be in the general data of transmission over networks.Data flow among the present invention, it is the IP packet, be converted to the DVB-S standard (standard of China Broadcast ﹠ Television trade information transmission via the main website end, be Digital Video Broadcasting-Satellite, the digital broadcasting satellite system standard) data, after modulating, be sent to satellite, by the satellite receiving element electromagnetic wave denoising that receives amplified then and be reduced into the initial IP packet with the electromagnetic wave form.The computer expert crosses to link to each other with star network satellite communication machine and obtains corresponding IP address, is connected to the point-to-point communication machine that obtains the corresponding IP of star network address of far-end again by the star network main website, and it is managed control.
This device comprises main station unit, star network units of ground station, point-to-point units of ground station; In main station unit, the star network main website is connected with communications satellite by wireless transmission; Exterior aerial is connected with low noise frequency converter, power amplifier by coaxial cable in the star network units of ground station, low noise frequency converter, power amplifier are connected with the first star network satellite communication machine by coaxial cable, and the first star network satellite communication machine is connected with computer by netting twine; Exterior aerial is connected with low noise frequency converter, power amplifier by coaxial cable in point-to-point units of ground station, low noise frequency converter, power amplifier are connected with first combiner-divider, second combiner-divider respectively by coaxial cable, first combiner-divider, second combiner-divider are connected with point-to-point satellite communication machine, the second star network satellite communication machine respectively by coaxial cable, and point-to-point satellite communication machine, the mechanical, electrical brain of the second star network satellite communication all are connected with switch by netting twine.
Communication means concrete grammar by star network far end controlling management point-to-point communication device is as follows:
Step 1: open computer,
Step 2: attempt connecting the first star network satellite communication machine, and send the IP packet to it, if receive back information, then successful connection this moment; If do not receive back information, then connect unsuccessfully, whether the first star network satellite communication machine of checking normally starts, be connected with netting twine between the computer whether normal,
Step 3: attempt connecting the star network main website, and send the IP packet to it, if receive back information, then successful connection this moment; If do not receive back information, then connect and get nowhere, whether the first star network satellite communication machine of checking normally reaches the standard grade,
Step 4: attempt connecting the second star network satellite communication machine, and send the IP packet to it, if receive back information, then successful connection this moment; If do not receive back information, then connect and get nowhere, confirm whether the second star network satellite communication machine normally reaches the standard grade,
Step 5: attempt connecting point-to-point satellite communication machine, and send the IP packet to it, if receive back information, then successful connection this moment; If do not receive back information, then connect unsuccessful, check its with the second star network satellite communication machine and switch between be connected whether normal,
Step 6: login point-to-point satellite communication machine WEB administration page, it is managed control.
Beneficial effect: beneficial effect of the present invention specifically be included in point-to-point communication equipment can't the condition of Long-distance Control under, adopt the method for star network and point-to-point equipment combination to come remote point is carried out the remote control management to point device.Thereby solved in the satellite communication deficiency with point-to-point networking mode.
Utilize star network satellite communication machine access switch, again with point-to-point communication machine also access switch, and be that gateway is provided with the IP address, thereby accept remote management and control with star network satellite communication machine IP address; Make terminal control not have region, the communication mode of world looped network makes control mode more complete, and is wider, freer.
Description of drawings
Fig. 1 is a structure drawing of device of the present invention.Wherein have: satellite main station unit 1, star network ground station 2, point-to-point ground station 3, satellite 11, star network main website 12, exterior aerial 21, low noise frequency converter 22, power amplifier 23, the first star network satellite communication machine 24, computer 25, exterior aerial 31, low noise frequency converter 32, power amplifier 33, first combiner-divider 34, second combiner-divider 35, point-to-point satellite communication machine 36, the second star network satellite communication machine 37, switch 38, computer 39.
Fig. 2 is a control method flow chart of the present invention.
Embodiment
This specific embodiment combination technology scheme and accompanying drawing describe in further detail practical application of the present invention.
Described main station unit comprises communications satellite, satellite receive center; Satellite receive center receives the Radio Satellite signal that sends from communications satellite, and satellite receive center sends to communications satellite with radio signal again.
Described star network units of ground station 2 comprises exterior aerial 21; Low noise frequency converter 22; Power amplifier 23; Star network satellite communication machine 24; Computer 25; Exterior aerial 21; Low noise frequency converter 22; Power amplifier 23 all connects by coaxial cable; Star network satellite communication machine 24 is connected with computer 25 by netting twine.All be connected by coaxial cable between exterior aerial 31 and low noise frequency converter 32, power amplifier 33, first combiner-divider 34, second combiner-divider 35, point-to-point satellite communication machine 36, the star network satellite communication machine 37 in the point-to-point units of ground station 3, point-to-point satellite communication machine 36, star network satellite communication machine 37, computer 39 all are connected with switch 38 by netting twine.
The concrete operations step is as follows:
Step 1: open computer 25.
Step 2: attempt connecting star network satellite communication machine 24, and send the IP packet to it, if receive back information, then successful connection this moment; If do not receive back information, then connect unsuccessfully, check whether star network satellite communication machine 24 normally starts, whether normally be connected with netting twine between the computer 25.
Step 3: attempt connecting satellite network main website 12, and send the IP packet to it, if receive back information, then successful connection this moment; If do not receive back information, then connect and get nowhere, check whether star network satellite communication machine 24 normally reaches the standard grade.
Step 4: attempt connecting star network satellite communication machine 37, and send the IP packet to it, if receive back information, then successful connection this moment; If do not receive back information, then connect and get nowhere, confirm whether shape net satellite communication machine 37 normally reaches the standard grade.
Step 5: attempt connecting point-to-point satellite communication machine 36, and send the IP packet to it, if receive back information, then successful connection this moment; If do not receive back information, then connect unsuccessful, check its with net satellite communication machine 37 and switch 38 between be connected whether normal.
Step 6: login point-to-point satellite communication machine WEB administration page, it is managed control.
Practical application hardware environment of the present invention is as follows:
Main station unit 1 is specially: the A9780 main station unit of Alcatel company, adopt the electromagnetic wave of Ku wave band between this unit and the satellite, the agreement of abideing by DVB-S communicates, and uses the Internet between this unit and the message transmission center simultaneously, abides by ICP/IP protocol and communicates;
Communications satellite 11: No. four satellites in Asia;
The 12:Alcatel A9780 of star network main website main station unit;
1.2 meters or 1.8 meters antennas of exterior aerial 21:Andrew;
Low noise frequency converter 22:SME-VJ1;
Power amplifier 23:Zinwell 2W or 4W power amplifier;
Star network satellite communication machine 24:SATNET S4100H;
Computer 25: the common computer that Windows 2000/XP system is housed;
1.2 meters antennas of exterior aerial 31:Andrew;
Low noise frequency converter 32:Norsat 1000H;
Power amplifier 33:Zinwell 2W or 4W power amplifier;
Point-to-point satellite communication machine 36:Comtech
Star network satellite communication machine 37:SATNET S4100H;
Switch 38:D-Link or TP-Link general switch.
Computer 39: the common computer that Windows 2000/XP system is housed.
Claims (2)
1. the point-to-point communication device by the star network far end controlling management is characterized in that this device comprises main station unit (1), star network units of ground station (2), point-to-point units of ground station (3); In main station unit (1), star network main website (12) is connected with communications satellite (11) by wireless transmission; Exterior aerial (21) is connected with low noise frequency converter (22), power amplifier (23) by coaxial cable in star network units of ground station (2), low noise frequency converter (22), power amplifier (23) are connected with the first star network satellite communication machine (24) by coaxial cable, and the first star network satellite communication machine (24) is connected with computer (25) by netting twine; Exterior aerial (31) is by coaxial cable and low noise frequency converter (32) in point-to-point units of ground station (3), power amplifier (33) connects, low noise frequency converter (32), power amplifier (33) by coaxial cable respectively with first combiner-divider (34), second combiner-divider (35) connects, first combiner-divider (34), second combiner-divider (35) by coaxial cable respectively with point-to-point satellite communication machine (36), the second star network satellite communication machine (37) connects, point-to-point satellite communication machine (36), the second star network satellite communication machine (37), computer (39) all is connected with switch (38) by netting twine.
2. the communication means of the point-to-point communication device by the star network far end controlling management is characterized in that concrete grammar is as follows:
Step 1: open computer (25),
Step 2: attempt connecting the first star network satellite communication machine (24), and send the IP packet to it, if receive back information, then successful connection this moment; If do not receive back information, then connect unsuccessfully, whether the first star network satellite communication machine (24) of checking normally starts, be connected with netting twine between the computer (25) whether normal,
Step 3: attempt connecting star network main website (12), and send the IP packet to it, if receive back information, then successful connection this moment; If do not receive back information, then connect and get nowhere, whether the first star network satellite communication machine (24) of checking normally reaches the standard grade,
Step 4: attempt connecting the second star network satellite communication machine (37), and send the IP packet to it, if receive back information, then successful connection this moment; If do not receive back information, then connect and get nowhere, confirm whether the second star network satellite communication machine normally reaches the standard grade,
Step 5: attempt connecting point-to-point satellite communication machine (36), and send the IP packet to it, if receive back information, then successful connection this moment; If do not receive back information, then connect unsuccessful, check its with the second star network satellite communication machine (37) and switch (38) between be connected whether normal,
Step 6: login point-to-point satellite communication machine WEB administration page, it is managed control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101344891A CN101141300B (en) | 2007-10-30 | 2007-10-30 | Far end controlling management point-to-point communication apparatus and method through star network |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101344891A CN101141300B (en) | 2007-10-30 | 2007-10-30 | Far end controlling management point-to-point communication apparatus and method through star network |
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| Publication Number | Publication Date |
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| CN101141300A CN101141300A (en) | 2008-03-12 |
| CN101141300B true CN101141300B (en) | 2010-06-02 |
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| 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 |
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