CN201122972Y - Far end controlling and managing point-to-point communication apparatus through star network - Google Patents

Far end controlling and managing point-to-point communication apparatus through star network Download PDF

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Publication number
CN201122972Y
CN201122972Y CNU200720043386XU CN200720043386U CN201122972Y CN 201122972 Y CN201122972 Y CN 201122972Y CN U200720043386X U CNU200720043386X U CN U200720043386XU CN 200720043386 U CN200720043386 U CN 200720043386U CN 201122972 Y CN201122972 Y CN 201122972Y
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CN
China
Prior art keywords
point
star network
satellite communication
communication machine
power amplifier
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNU200720043386XU
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Chinese (zh)
Inventor
朱亮亮
顾捷
李玮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing China Spacenet Telecom Co Ltd
Original Assignee
Nanjing China Spacenet Telecom Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanjing China Spacenet Telecom Co Ltd filed Critical Nanjing China Spacenet Telecom Co Ltd
Priority to CNU200720043386XU priority Critical patent/CN201122972Y/en
Application granted granted Critical
Publication of CN201122972Y publication Critical patent/CN201122972Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a point-to-point communication device which is controlled and managed through a star network remote terminal. In a master station unit (1), a star network master station (12) is connected with a communication satellite (11) through wireless transmission; in a star network ground station unit (2), an outdoor antenna (21) is connected with a low noise frequency converter (22) and a power amplifier (23) through a coaxial cable, the low noise frequency converter (22) and the power amplifier (23) are connected with a star network satellite communication machine (24) through the coaxial cable, and the star network satellite communication machine (24) is connected with a computer (25) through a network wire; in a point-to-point ground surface station unit (3), an outdoor antenna (31) is connected with a low noise frequency converter (32) and a power amplifier (33) through the coaxial cable, and the low noise frequency converter (32) and the power amplifier (33) are respectively connected with a combining and branching device (34) and a combining and branching device (35) through the coaxial cable.

Description

By star network far end controlling management point-to-point communication device
Technical field
The utility model relates to the point-to-point satellite communication equipment of star network satellite communication equipment remote management and control, belongs 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 utility model provides a kind of device 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 utility model 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 utility model 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 star network satellite communication machine by coaxial cable, and 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 combiner-divider, combiner-divider respectively by coaxial cable, combiner-divider, combiner-divider are connected with point-to-point satellite communication machine, star network satellite communication machine respectively by coaxial cable, and point-to-point satellite communication machine, the mechanical, electrical brain of star network satellite communication all are connected with switch by netting twine.
Beneficial effect: the beneficial effects of the utility model 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 utility model.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, star network satellite communication machine 24, computer 25, exterior aerial 31, low noise frequency converter 32, power amplifier 33, combiner-divider 34, combiner-divider 35, point-to-point satellite communication machine 36, star network satellite communication machine 37, switch 38, computer 39.
Embodiment
Specific embodiment combination technology scheme and accompanying drawing describe in further detail practical application of the present utility model.
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, combiner-divider 34, 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.
The utility model practical application hardware environment 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;
Divide mixer 34,35:JESMAY 4202 SPLITTER;
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 (1)

1. one kind is passed through star network far end controlling management point-to-point communication device, it 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 star network satellite communication machine (24) by coaxial cable, and 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 combiner-divider (34), combiner-divider (35) connects, combiner-divider (34), combiner-divider (35) by coaxial cable respectively with point-to-point satellite communication machine (36), star network satellite communication machine (37) connects, point-to-point satellite communication machine (36), star network satellite communication machine (37), computer (39) all is connected with switch (38) by netting twine.
CNU200720043386XU 2007-10-30 2007-10-30 Far end controlling and managing point-to-point communication apparatus through star network Expired - Fee Related CN201122972Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU200720043386XU CN201122972Y (en) 2007-10-30 2007-10-30 Far end controlling and managing point-to-point communication apparatus through star network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU200720043386XU CN201122972Y (en) 2007-10-30 2007-10-30 Far end controlling and managing point-to-point communication apparatus through star network

Publications (1)

Publication Number Publication Date
CN201122972Y true CN201122972Y (en) 2008-09-24

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104113370A (en) * 2014-07-09 2014-10-22 深圳市邦彦信息技术有限公司 Satellite communication call forwarding system and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104113370A (en) * 2014-07-09 2014-10-22 深圳市邦彦信息技术有限公司 Satellite communication call forwarding system and method
CN104113370B (en) * 2014-07-09 2018-01-12 邦彦技术股份有限公司 Satellite communication call forwarding system and method

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080924

Termination date: 20091130