CN106921448A - The method of testing and device of satellite communication system - Google Patents
The method of testing and device of satellite communication system Download PDFInfo
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- CN106921448A CN106921448A CN201510991325.5A CN201510991325A CN106921448A CN 106921448 A CN106921448 A CN 106921448A CN 201510991325 A CN201510991325 A CN 201510991325A CN 106921448 A CN106921448 A CN 106921448A
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- end station
- main website
- satellite link
- target main
- message
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
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- Computer Networks & Wireless Communication (AREA)
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- Monitoring And Testing Of Transmission In General (AREA)
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Abstract
The invention provides the method for testing and device of a kind of satellite communication system, wherein, the method includes：Simulation end station accesses target main website by analog satellite link, wherein, the simulation end station and the analog satellite link are generated by predetermined analog parameter, the simulation end station generates the data message of multi-user, the simulation end station sends the data message and gives the target main website by the analog satellite link, solve the problems, such as that satellite broadband communication system testing will occupy limited satellite resource, it is no longer necessary to occupy limited satellite resource, reduce testing cost.
Description
Technical field
The present invention relates to the communications field, in particular to the method for testing and device of a kind of satellite communication system.
Background technology
The feasibility that Broadband Satellite accesses technically has been proved for many years, in the framework of correlation technique and correlation technique,
DVB pass back through satellite channel (Digital Video Broadcasting Return Channel by Satellite,
Referred to as DVB-RCS) open standard obtained business success.DVB-RCS standards are a real opening marks
It is accurate, it is allowed to which that the product that difference performs DVB-RCS standards manufacturer can have interoperability.
Data high latency, shake high are transmitted by satellite link between end station and main website in satellite communication, asking for packet loss is more easy to
Topic, the main website of satellite broadband communication supports the thousands of accesses of end station, can not possibly be by a large amount of real ends during system testing
Stand, access main website by expensive and limited satellite resource to carry out system testing to main website, cause the expense of system testing
It is higher.
For in correlation technique, satellite broadband communication system testing will occupy the problem of limited satellite resource, not have also at present
There is effective solution.
The content of the invention
It is wide at least to solve correlation technique Satellite the invention provides the method for testing and device of a kind of satellite communication system
To occupy the problem of limited satellite resource with communication system testing.
According to an aspect of the invention, there is provided a kind of method of testing of satellite communication system, including：
Simulation end station accesses target main website by analog satellite link, wherein, simulation end station and the analog satellite chain
Road is generated by predetermined analog parameter；
The simulation end station generates the data message of multi-user；
The simulation end station sends the data message to the target main website by the analog satellite link.
Further, the simulation end station generates the data message of multi-user, and is sent to the target main website and includes：
After the data message of the simulation end station generation multi-user, the data message is packaged by preset rules；
The data message of the simulation end station after the analog satellite link sends the encapsulation is to the target
Main website.
Further, the simulation end station accesses target main website and includes by analog satellite link：
The simulation end station sends access request message to the target main website by the analog satellite link；
The simulation end station receives disappearing with the access request for the target main website transmission by the analog satellite link
Corresponding first notification message is ceased, wherein, first notification message indicates the simulation end station to be successfully accessed the target
Main website.
Further, the simulation end station sends access request message to the target main website by the analog satellite link
Afterwards, including：
The simulation end station sets being accessed with the transmission for target main website transmission described in the analog satellite link drop please
Seek corresponding first notification message of message；
What the simulation end station was sent again by the analog satellite link reception target main website connects with the transmission
Enter the corresponding second notification message of request message, wherein, the second notification message indicates the simulation end station to be successfully accessed
The target main website.
Further, after the simulation end station is by analog satellite link access target main website, including：
The simulation end station sets data message described in the analog satellite link drop；
The simulation end station receives the first release message of the target main website, wherein, first release message is used to refer to
Show the simulation end station release flow.
Further, after the simulation end station is by analog satellite link access target main website, including：
The simulation end station sends voice message to true end station by the analog satellite link and the target main website,
Wherein, the true end station accesses the target main website by the analog satellite link.
Further, after the simulation end station is by analog satellite link access target main website, including：
The simulation end station sends the second release message to the target main website, wherein, second release message is used to refer to
Show that the simulation end station initiates the release flow of the simulation end station and the target end station.
According to another aspect of the present invention, there is provided a kind of test device of satellite communication system, it is applied to simulate end station,
Including：
AM access module, for accessing target main website by analog satellite link, wherein, simulation end station and the simulation
Satellite link is generated by predetermined analog parameter；
Generation module, the data message for generating multi-user；
First sending module, for sending the data message to the target main website by the analog satellite link.
Further, described device also includes：
Package module, for after the data message of generation multi-user, being packaged to the data message by preset rules；
Second sending module, for the data message after the analog satellite link sends the encapsulation to described
Target main website.
Further, the AM access module includes：
First access unit, for sending access request message to the target main website by the analog satellite link；
Second access unit, for receiving being asked with the access for the target main website transmission by the analog satellite link
Corresponding first notification message of message is sought, wherein, it is described that first notification message indicates the simulation end station to be successfully accessed
Target main website.
Further, described device also includes：
First discard module, after sending access request message to the target main website by the analog satellite link,
Set target main website transmission described in the analog satellite link drop sends access request message corresponding first with described
Notification message；
Receiver module, is connect for being sent again by the analog satellite link reception target main website with the transmission
Enter the corresponding second notification message of request message, wherein, the second notification message indicates the simulation end station to be successfully accessed
The target main website.
Further, described device also includes：
Second discard module, for it will simulate end station by analog satellite link access target main website after, sets the mould
Intend satellite link and abandon the data message；
First release module, the first release message for receiving the target main website, wherein, first release message
For indicating the simulation end station to discharge flow.
Further, described device also includes：
3rd sending module, for it will simulate end station by analog satellite link access target main website after, the analog end
Stand by the analog satellite link and the target main website, send voice message to true end station, wherein, it is described true
End station accesses the target main website by the analog satellite link.
Further, described device also includes：
Second release module, for it will simulate end station by analog satellite link access target main website after, the analog end
Stand and send the second release message to the target main website, wherein, second release message is used to indicate the simulation end station
Initiate the release flow of the simulation end station and the target end station.
By the present invention, simulation end station accesses target main website by analog satellite link, wherein, the simulation end station and the mould
Intend satellite link to be generated by predetermined analog parameter, the simulation end station generates the data message of multi-user, the simulation end station is led to
Cross the analog satellite link and send the data message and give the target main website, solving satellite broadband communication system testing will occupy
The problem of limited satellite resource, it is no longer necessary to occupy limited satellite resource, reduce testing cost.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, the present invention
Schematic description and description be used for explain the present invention, do not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is a kind of flow chart of the method for testing of satellite communication system according to embodiments of the present invention；
Fig. 2 is a kind of structured flowchart one of the test device of satellite communication system according to embodiments of the present invention；
Fig. 3 is a kind of structured flowchart two of the test device of satellite communication system according to embodiments of the present invention；
Fig. 4 is a kind of structured flowchart three of the test device of satellite communication system according to embodiments of the present invention；
Fig. 5 is a kind of structured flowchart four of the test device of satellite communication system according to embodiments of the present invention；
Fig. 6 is a kind of structured flowchart five of the test device of satellite communication system according to embodiments of the present invention；
Fig. 7 is a kind of structured flowchart six of the test device of satellite communication system according to embodiments of the present invention；
Fig. 8 is a kind of structured flowchart seven of the test device of satellite communication system according to embodiments of the present invention；
Fig. 9 is a kind of Organization Chart of satellite communication large speech affairs test system according to the preferred embodiment of the invention；
Figure 10 is the structure chart of simulation end station according to the preferred embodiment of the invention；
Figure 11 is that simulation end station according to the preferred embodiment of the invention normally accesses schematic diagram；
Figure 12 is forward direction satellite link exception schematic diagram according to the preferred embodiment of the invention；
Figure 13 is retrograde satellite link exception schematic diagram according to the preferred embodiment of the invention；
Figure 14 is retrograde satellite link exception schematic diagram according to the preferred embodiment of the invention；
Figure 15 is retrograde satellite link exception schematic diagram according to the preferred embodiment of the invention.
Specific embodiment
Describe the present invention in detail below with reference to accompanying drawing and in conjunction with the embodiments.It should be noted that in the feelings not conflicted
Under condition, the feature in embodiment and embodiment in the application can be mutually combined.
It should be noted that term " first ", " second " in description and claims of this specification and above-mentioned accompanying drawing
Etc. being for distinguishing similar object, without for describing specific order or precedence.
A kind of method of testing of satellite communication system is provided in the present embodiment, and Fig. 1 is according to embodiments of the present invention one
The flow chart of the method for testing of satellite communication system is planted, as shown in figure 1, the flow comprises the following steps：
Step S102, simulation end station accesses target main website by analog satellite link, wherein, the simulation end station and the mould
Intend satellite link to be generated by predetermined analog parameter；
Step S104, the simulation end station generates the data message of multi-user；
Step S106, the simulation end station sends the data message and gives the target main website by the analog satellite link.
By above-mentioned steps, simulation end station accesses target main website by analog satellite link, wherein, the simulation end station and should
Analog satellite link is generated by predetermined analog parameter, and the simulation end station generates the data message of multi-user, the simulation end station
The data message is sent by the analog satellite link and gives the target main website, solving satellite broadband communication system testing will account for
The problem of limited satellite resource, it is no longer necessary to occupy limited satellite resource, reduce testing cost.
In the present embodiment, the simulation end station generates the data message of multi-user, and is sent to the mode bag of the target main website
Include following content：
After the data message of simulation end station generation multi-user, the data message is packaged by preset rules；
The data message of the simulation end station after the analog satellite link sends the encapsulation gives the target main website.
In the present embodiment, the simulation end station includes following content by way of analog satellite link accesses target main website：
The simulation end station sends access request message and gives the target main website by the analog satellite link；
The simulation end station receives the corresponding with the access request message of target main website transmission by the analog satellite link
First notification message, wherein, first notification message indicates the simulation end station to be successfully accessed the target main website.
In the present embodiment, the simulation end station by the analog satellite link send access request message to the target main website it
Afterwards, set the transmission of the analog satellite link drop target main website corresponding with the transmission access request message first notifies
Message, the simulation end station is disappeared by what the analog satellite link received that the target main website sends again with the transmission access request
Corresponding second notification message is ceased, wherein, the second notification message indicates the simulation end station to be successfully accessed the target main website.
In the present embodiment, after the simulation end station is by analog satellite link access target main website, the analog satellite is set
The link drop data message, the simulation end station receives the first release message of the target main website, wherein, first release
Message is used to indicate the simulation end station to discharge flow.
In the present embodiment, after the simulation end station is by analog satellite link access target main website, the simulation end station passes through
The analog satellite link and the target main website, send voice message to true end station, wherein, the true end station passes through the mould
Intend satellite link and access the target main website.
In the present embodiment, after the simulation end station is by analog satellite link access target main website, the simulation end station is to this
Target main website sends the second release message, wherein, second release message is used to indicate the simulation end station to initiate the analog end
Stand and the target end station release flow.
A kind of test device of satellite communication system is additionally provided in the present embodiment, and the device is used to realize above-described embodiment
And preferred embodiment, carried out repeating no more for explanation.As used below, term " module " can be real
The combination of the software and/or hardware of existing predetermined function.Although the device described by following examples preferably comes real with software
It is existing, but hardware, or the realization of the combination of software and hardware is also that may and be contemplated.
Fig. 2 is a kind of structured flowchart one of the test device of satellite communication system according to embodiments of the present invention, is applied to mould
Intend end station, as shown in Fig. 2 the device includes：
AM access module 22, for simulation end station to be accessed into target main website by analog satellite link, wherein, the simulation end station
Generated by predetermined analog parameter with the analog satellite link；
Generation module 24, is connected with AM access module 22, the data message for generating multi-user；
First sending module 26, is connected with generation module 24, for sending the data message by the analog satellite link
Give the target main website.
By above-mentioned steps, AM access module 22 accesses target main website by analog satellite link, wherein, the simulation end station
Generated by predetermined analog parameter with the analog satellite link, generation module 24 generates the data message of multi-user, first
Sending module 26 sends the data message and gives the target main website by the analog satellite link, solves satellite broadband communication
System testing will occupy the problem of limited satellite resource, it is no longer necessary to occupy limited satellite resource, reduce and test into
This.
Fig. 3 is a kind of structured flowchart two of the test device of satellite communication system according to embodiments of the present invention, such as Fig. 3 institutes
Show, the device also includes：
Package module 32, is connected with AM access module 22, for after the data message of generation multi-user, by preset rules
The data message is packaged；
Second sending module 34, is connected with package module 32, for after the analog satellite link sends the encapsulation
The data message gives the target main website.
Fig. 4 is a kind of structured flowchart three of the test device of satellite communication system according to embodiments of the present invention, such as Fig. 4 institutes
Show, the AM access module 22 also includes：
First access unit 42, the target main website is given for sending access request message by the analog satellite link；
Second access unit 44, for receiving disappearing with the access request for target main website transmission by the analog satellite link
Corresponding first notification message is ceased, wherein, first notification message indicates the simulation end station to be successfully accessed the target main website.
Fig. 5 is a kind of structured flowchart four of the test device of satellite communication system according to embodiments of the present invention, such as Fig. 5 institutes
Show, the device also includes：
First discard module 52, after sending access request message to the target main website by the analog satellite link,
Corresponding with the transmission access request message the first of the transmission of the analog satellite link drop target main website is set to notify to disappear
Breath；
Receiver module 54, is connected with the first discard module 52, for receiving the target main website by the analog satellite link
The second notification message corresponding with the transmission access request message for sending again, wherein, the second notification message is indicated should
Simulation end station is successfully accessed the target main website.
Fig. 6 is a kind of structured flowchart five of the test device of satellite communication system according to embodiments of the present invention, such as Fig. 6 institutes
Show, the device also includes：
Second discard module 62, is connected with AM access module 22, for simulation end station to be accessed into mesh by analog satellite link
After mark main website, the analog satellite link drop data message is set；
First release module 64, is connected with the second discard module 62, the first release message for receiving the target main website,
Wherein, first release message is used to indicate the simulation end station to discharge flow.
Fig. 7 is a kind of structured flowchart six of the test device of satellite communication system according to embodiments of the present invention, such as Fig. 7 institutes
Show, the device also includes：
3rd sending module 72, is connected with AM access module 22, for simulation end station to be accessed into mesh by analog satellite link
After mark main website, the simulation end station sends voice message to true end station by the analog satellite link and the target main website,
Wherein, the true end station accesses the target main website by the analog satellite link.
Fig. 8 is a kind of structured flowchart seven of the test device of satellite communication system according to embodiments of the present invention, such as Fig. 8 institutes
Show, the device also includes：
Second release module 82, is connected with AM access module 22, for simulation end station to be accessed into mesh by analog satellite link
After mark main website, the simulation end station sends the second release message to the target main website, wherein, second release message is used for
The simulation end station is indicated to initiate the release flow of the simulation end station and the target end station.
It should be noted that above-mentioned modules can be by software or hardware to realize, for the latter, Ke Yitong
Cross in the following manner realization, but not limited to this：Above-mentioned module is respectively positioned in same processor；Or, above-mentioned module distinguishes position
In multiple processors.
It is described in detail with reference to the preferred embodiment of the present invention.
The preferred embodiment of the present invention invention main contents be：The generation of simulation multi-user data and accordingly treatment (equivalent to
The generation module 24 of above-described embodiment)；The protocol realization of many end station is simulated, multi-user data message is packaged, or
Decapsulation generation multi-user data message (equivalent to the package module 32 of above-described embodiment)；Analog satellite link transmission is special
Property；Service interaction under simulation end station and true end station (equivalent to the 3rd sending module 72 of above-described embodiment).
The step of method of testing that the preferred embodiment of the present invention is used, is as follows：
The first step, simulation end station and tested main website are connected by netting twine, E1 lines or other media.By setting simulation ginseng
Star process is searched in number, simulation, and carries out the simulation of satellite transmission channel；
Second step, multiple simulation end station is linked into main website by analog satellite link, completes end station access process；
3rd step, generates multi-user data message, is distributed to end station protocol process module by certain rule and is packaged place
Reason, then it is sent to main website by the satellite link simulated；
4th step, the data of main website are received by analog satellite link, carry out corresponding end station multi-protocol decapsulation treatment, raw
Into multi-user data message, it is distributed to user (business) data module and is processed；
5th step, when the specified conditions such as end station maintenance or lower electricity meet, end station can initiate release flow or treatment is passively released
Put.
The step of above preferred embodiment is described does not have strict order and must all possess just be tested.
Large speech affairs test method and system described in the preferred embodiment of the present invention include following part：Simulation multi-user data generation
And process, simulate many end station protocol processes, analog satellite link communication characteristic.
Fig. 9 is a kind of Organization Chart of satellite communication large speech affairs test system according to the preferred embodiment of the invention, such as Fig. 9 institutes
Show, test system includes N number of simulator, main website and gateway.
Figure 10 is the structure chart of simulation end station according to the preferred embodiment of the invention, and as shown in Figure 10, simulation end station includes
Application simulation module 102, specialized protocol processing module 104, analog satellite link module 106.
The example 1 of the preferred embodiment of the present invention, satellite link is normal
Figure 11 is that simulation end station according to the preferred embodiment of the invention normally accesses schematic diagram, as shown in figure 11, with next
As a example by radio broadcasting (Next Generation Broadcast-Wireless, referred to as NGB-W) satellite system, step
It is rapid as follows：
S1101, simulation end station initiates access request after receiving multi-upstream access resource；Target is dealt into by analog satellite link
Main website；
S1102, target main website receives the access of simulation end station, and simulation end station is notified by analog satellite link；
S1103, simulation end station notifies application simulation device end station state after being successfully accessed；Control passage and data channel are all beaten
It is logical.
The example 2 of the preferred embodiment of the present invention, analogue forward satellite link packet loss
Figure 12 is forward direction satellite link exception schematic diagram according to the preferred embodiment of the invention, as shown in figure 12, with
As a example by NGB-W satellite systems, step is as follows：
S1201, simulation end station initiates access request after receiving multi-upstream access resource；Target is dealt into by analog satellite link
Main website；
S1202, target main website receives the access of simulation end station, and simulation end station is notified by analog satellite link；
S1203, main website receive end station access message after because satellite link causes packet loss extremely；
S1204, main website is retransmitted and receives simulation end station access message；
S1205, simulation end station notifies application simulation device end station state after being successfully accessed；Control passage and data channel are all beaten
It is logical.
The example 3 of the preferred embodiment of the present invention, simulated inverse satellite link exception
Figure 13 is retrograde satellite link exception schematic diagram according to the preferred embodiment of the invention, as shown in figure 13, with
As a example by NGB-W satellite systems, step is as follows：
S1301, simulation end station normally accesses main website；
There is exception in S1302, running Satellite link, and the message that end station is dealt into main website does not have extremely for satellite link
Main website can be dealt into；
S1303, main website initiates end station release flow.
The example 4 of the preferred embodiment of the present invention, simulates end station application Message processing
Figure 14 is retrograde satellite link exception schematic diagram according to the preferred embodiment of the invention, as shown in figure 14, with
As a example by NGB-W satellite systems, step is as follows：
S1401, simulation end station and true end station are successfully accessed main website successively；
S1402, the application simulation device simulation application under simulation end station sends voice message；
S1403, voice message is forwarded to true end station by satellite link analog module and main station system；
S1404, true voice message of the end station forwarding from simulation end station to target application process.
The example 5 of the preferred embodiment of the present invention, simulation end station release
Figure 15 is retrograde satellite link exception schematic diagram according to the preferred embodiment of the invention, as shown in figure 15, with
As a example by NGB-W satellite systems, step is as follows：
S1501, simulation end station sends release and disappears to main website；
S1502, simulates end station each module more new state.
After using method of testing described in the preferred embodiment of the present invention, without renting expensive satellite resource, also may be used in laboratory
Main website to satellite communication carries out call test, and systemic-function and performance are timely and effectively tested, and has ensured product
Quality.
Through the above description of the embodiments, those skilled in the art can be understood that according to above-described embodiment
Method can add the mode of required general hardware platform by software to realize, naturally it is also possible to by hardware, but a lot
In the case of the former be more preferably implementation method.Based on such understanding, technical scheme is substantially in other words to existing
The part for having technology to contribute can be embodied in the form of software product, and the computer software product is stored at one
In storage medium (such as ROM/RAM, magnetic disc, CD), including some instructions are used to so that a station terminal equipment (can
Being mobile phone, computer, server, or network equipment etc.) perform method described in each embodiment of the invention.
Embodiments of the invention additionally provide a kind of storage medium.Alternatively, in the present embodiment, above-mentioned storage medium can
To be arranged to storage for performing the program code of above-described embodiment method step：
Alternatively, storage medium is also configured to storage for performing the program code of above-described embodiment method step：
Alternatively, in the present embodiment, above-mentioned storage medium can be included but is not limited to：USB flash disk, read-only storage (ROM,
Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk,
Magnetic disc or CD etc. are various can be with the medium of store program codes.
Alternatively, in the present embodiment, processor performs above-described embodiment according to the program code stored in storage medium
Method and step
Alternatively, the specific example in the present embodiment may be referred to showing described in above-described embodiment and optional embodiment
Example, the present embodiment will not be repeated here.
Obviously, those skilled in the art should be understood that above-mentioned of the invention each module or each step can be with general
Computing device realizes that they can be concentrated on single computing device, or is distributed in multiple computing devices and is constituted
Network on, alternatively, the program code that they can be can perform with computing device be realized, it is thus possible to by they
Storage is performed by computing device in the storage device, and in some cases, can be held with different from order herein
The shown or described step of row, or they are fabricated to each integrated circuit modules respectively, or will be many in them
Individual module or step are fabricated to single integrated circuit module to realize.So, the present invention is not restricted to any specific hardware
Combined with software.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, for the technology of this area
For personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made it is any
Modification, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (14)
1. a kind of method of testing of satellite communication system, it is characterised in that including：
Simulation end station accesses target main website by analog satellite link, wherein, the simulation end station and the simulation are defended
Stellar chain road is generated by predetermined analog parameter；
The simulation end station generates the data message of multi-user；
The simulation end station sends the data message to the target main website by the analog satellite link.
2. method according to claim 1, it is characterised in that the simulation end station generates the data message of multi-user,
And be sent to the target main website and include：
After the data message of the simulation end station generation multi-user, the data message is packaged by preset rules；
The data message of the simulation end station after the analog satellite link sends the encapsulation is to described
Target main website.
3. method according to claim 1, it is characterised in that the simulation end station accesses mesh by analog satellite link
Mark main website includes：
The simulation end station sends access request message to the target main website by the analog satellite link；
The simulation end station receives being asked with the access for the target main website transmission by the analog satellite link
Corresponding first notification message of message is sought, wherein, first notification message indicates the simulation end station to be successfully accessed
The target main website.
4. method according to claim 3, it is characterised in that the simulation end station is sent out by the analog satellite link
After access request message is sent to the target main website, including：
The simulation end station sets being connect with the transmission for target main website transmission described in the analog satellite link drop
Enter corresponding first notification message of request message；
The simulation end station sending with the hair by the analog satellite link reception target main website again
Send access request message corresponding second notification message, wherein, the second notification message indicates the simulation end station
It is successfully accessed the target main website.
5. method according to claim 1, it is characterised in that the simulation end station accesses mesh by analog satellite link
After mark main website, including：
The simulation end station sets data message described in the analog satellite link drop；
The simulation end station receives the first release message of the target main website, wherein, first release message is used
Flow is discharged in the simulation end station is indicated.
6. method according to claim 1, it is characterised in that the simulation end station accesses mesh by analog satellite link
After mark main website, including：
The simulation end station sends voice message to real end by the analog satellite link and the target main website
Stand, wherein, the true end station accesses the target main website by the analog satellite link.
7. method according to claim 1, it is characterised in that the simulation end station accesses mesh by analog satellite link
After mark main website, including：
The simulation end station sends the second release message to the target main website, wherein, second release message is used
In the release flow for indicating the simulation end station to initiate the simulation end station and the target end station.
8. a kind of test device of satellite communication system, it is characterised in that be applied to simulate end station, including：
AM access module, for accessing target main website by analog satellite link, wherein, the simulation end station and described
Analog satellite link is generated by predetermined analog parameter；
Generation module, the data message for generating multi-user；
First sending module, for sending the data message to the target main website by the analog satellite link.
9. device according to claim 8, it is characterised in that described device also includes：
Package module, for after the data message of generation multi-user, being carried out to the data message by preset rules
Encapsulation；
Second sending module, for the data message after the analog satellite link sends the encapsulation to
The target main website.
10. device according to claim 8, it is characterised in that the AM access module includes：
First access unit, for sending access request message to the target main website by the analog satellite link；
Second access unit, for receiving being connect with described for the target main website transmission by the analog satellite link
Enter corresponding first notification message of request message, wherein, first notification message indicates the simulation end station success
Access the target main website.
11. devices according to claim 10, it is characterised in that described device also includes：
First discard module, for sending access request message to the target main website by the analog satellite link
Afterwards, set target main website transmission described in the analog satellite link drop sends access request message pair with described
The first notification message answered；
Receiver module sending with the hair for receiving the target main website by the analog satellite link again
Send access request message corresponding second notification message, wherein, the second notification message indicates the simulation end station
It is successfully accessed the target main website.
12. devices according to claim 8, it is characterised in that described device also includes：
Second discard module, for it will simulate end station by analog satellite link access target main website after, sets institute
State data message described in analog satellite link drop；
First release module, the first release message for receiving the target main website, wherein, first release
Message is used to indicate the simulation end station to discharge flow.
13. devices according to claim 8, it is characterised in that described device also includes：
3rd sending module, for it will simulate end station by analog satellite link access target main website after, the mould
Intend end station by the analog satellite link and the target main website, send voice message to true end station, wherein,
The true end station accesses the target main website by the analog satellite link.
14. devices according to claim 8, it is characterised in that described device also includes：
Second release module, for it will simulate end station by analog satellite link access target main website after, the mould
Intend end station and send the second release message to the target main website, wherein, second release message is described for indicating
Simulation end station initiates the release flow of the simulation end station and the target end station.
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| CN110601907A (en) * | 2019-10-09 | 2019-12-20 | 四川安迪科技实业有限公司 | Large-scale networking simulation test method, device and system for satellite communication system |
| CN117639906A (en) * | 2024-01-26 | 2024-03-01 | 成都星联芯通科技有限公司 | Method, device and system for testing performance of gateway station under high-orbit satellite broadband |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115314481A (en) * | 2022-06-29 | 2022-11-08 | 国网信息通信产业集团有限公司 | IEC101/IEC 104-based simulated master station communication method and system |
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| CN117639906B (en) * | 2024-01-26 | 2024-04-12 | 成都星联芯通科技有限公司 | Method, device and system for testing performance of gateway station under high-orbit satellite broadband |
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| WO2017107500A1 (en) | 2017-06-29 |
| CN106921448B (en) | 2021-03-26 |
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