CN109327593A - Satellite communication terminal audio test system and method - Google Patents
Satellite communication terminal audio test system and method Download PDFInfo
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- CN109327593A CN109327593A CN201811224249.5A CN201811224249A CN109327593A CN 109327593 A CN109327593 A CN 109327593A CN 201811224249 A CN201811224249 A CN 201811224249A CN 109327593 A CN109327593 A CN 109327593A
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- communication terminal
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- 230000006854 communication Effects 0.000 title claims abstract description 123
- 238000004891 communication Methods 0.000 title claims abstract description 122
- 238000012360 testing method Methods 0.000 title claims abstract description 59
- 238000000034 method Methods 0.000 title claims abstract description 26
- 230000008569 process Effects 0.000 claims abstract description 20
- 230000011664 signaling Effects 0.000 claims abstract description 12
- 238000004088 simulation Methods 0.000 claims abstract description 9
- 238000004804 winding Methods 0.000 claims abstract description 7
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000006855 networking Effects 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
- H04M3/2236—Quality of speech transmission monitoring
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/24—Arrangements for testing
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Computational Linguistics (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Telephone Function (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a kind of satellite communication terminal audio test systems, it include: satellite communication protocols stack module, phone module, Audio Input Modules and audio output module, the satellite communication protocols stack module simulation satellite networks and the Signalling exchange process of satellite communication terminal；Satellite voice talk business is initiated by the phone module；The satellite communication protocols stack module simulation satellite voice call flow returns to voice communication and is successfully established；The phone module is sent to the satellite communication protocols stack module from the voice data of Audio Input Modules collecting test personnel's typing；Voice data is played out by the satellite communication protocols stack module and the phone module winding to the audio output module.The invention also discloses a kind of satellite communication terminal audio testing methods.The present invention can quickly complete the audio-frequency test in terminal speech channel in the case where not needing the participation of satellite or test instrumentation.
Description
Technical field
The present invention relates to satellite communication terminal technical field more particularly to satellite communication terminal audio test system and sides
Method.
Background technique
Satellite communication terminal is a kind of mobile device based on satellite communication protocols, has the bases such as voice communication and short message
This function is the necessary equipments such as emergency management and rescue, field exploration.Satellite communication terminal because having the function of voice communication,
Basic function testing must be carried out to all voice channels of equipment in equipment assembling, factory testing, need complete set
Audio test system.
Traditional communication terminal, the audio-frequency test of voice call, need under related real network or test instrumentation into
Row.Terminal device is completed mutually to dial into net operation by two mobile phones in a network, establishes actual voice communication process, completes
Terminal device thus voice channel audio-frequency test.It, can also be using similar traditional mobile terminal in satellite communication terminal
This audio testing scheme is completed to network in actual satellite network, mutually be dialed by two terminals, completes audio and surveys
Examination.In this scheme, remote satellite or correlate meter (analog satellite) is needed to participate in, test environment is complicated, and the testing time is long,
Testing expense is high.
Summary of the invention
The purpose of the present invention is to provide satellite communication terminal audio test system and methods, are not needing satellite or survey
Under the participation for trying instrument, the audio-frequency test in terminal speech channel can be quickly completed, it is related to the audio of satellite communication terminal hard
Part completes detection work.
Realizing the technical solution of above-mentioned purpose is:
A kind of satellite communication terminal audio test system, comprising: satellite communication protocols stack module, phone module, audio are defeated
Enter module and audio output module, wherein
The satellite communication protocols stack module simulation satellite networks and the Signalling exchange process of satellite communication terminal, completes to defend
Star networks；
Tester completes satellite communication terminal and networks, and initiates satellite voice talk business by the phone module；Institute
Satellite communication protocols stack module simulation satellite voice call flow is stated, voice communication is returned and is successfully established, phone module enters logical
Talk about interface；
The phone module is sent to described from the voice data of Audio Input Modules collecting test personnel's typing
Satellite communication protocols stack module；
Voice data passes through the satellite communication protocols stack module and the phone module winding to the audio output mould
Block plays out.
Preferably, the Audio Input Modules are MIC (Mike) or earphone；
The audio output module is earpiece, loudspeaker or earphone.
Preferably, the satellite communication protocols stack module includes:
For entering test pattern, analog satellite networks and the Signalling exchange process of satellite communication terminal, and simulation is defended
The test module of star audio call process；
Voice data is carried out to the coding compression module of coding compression；
By the downlink data receiving module of the voice data forwarding after coding；
Receive the voice data from the downlink data receiving module, and decoded decoder module；And
The phone module, the coding compression module, the decoder module and the test module are connected, for transmitting
The transmission module of data.
A kind of satellite communication terminal audio testing method, comprising:
By the signaling process of satellite communication protocols stack analog satellite networking and satellite phone, directly from satellite communication terminal
Phone module initiate satellite voice call；
Satellite communication terminal is transmitted to satellite communication protocols from the upstream voice data in terminal side acquisition voice call process
Stack returns to the phone module of satellite communication terminal, by electricity after satellite communication protocols stack completes the coding and decoding of voice data
Words module plays associated audio data from earpiece, loudspeaker or earphone.
Preferably, it specifically includes:
Step S1, satellite communication protocols stack enter test pattern, and analog satellite networks and the signaling of satellite communication terminal is handed over
Mutual process completes satellite and enters net operation；
Step S2, tester pass through the phone mould of satellite communication terminal after satellite communication terminal completes net operation
Block inputs arbitrary numbers, initiates satellite voice talk business；
Step S3, satellite communication protocols stack analog satellite audio call process return to voice communication and are successfully established, phone mould
Block enters call interface；Tester says tested speech against satellite communication terminal, and phone module is surveyed from MIC or earphone acquisition
The voice data of examination personnel's typing, issues satellite communication protocols stack；
Step S4, satellite communication protocols stack carry out coding squeeze operation to voice data；
The voice data encoded is transmitted to downlink data receiving module by step S5, satellite communication protocols stack；
Step S6, satellite communication protocols stack are decoded operation to the voice data received；
Decoded voice data is transmitted to phone module by step S7, satellite communication protocols stack；
Step S8, phone module play current speech data, and user judges voice matter from earpiece, loudspeaker or earphone
Amount completes the test in current speech channel；
Step S9, user switch voice channel from phone module, complete the sound of all voice channels of satellite communication terminal
Frequency test job.
The beneficial effects of the present invention are: the present invention is by simulating satellite communication protocols in satellite communication protocols stack,
When not needing the participation of remote satellite or test instrumentation, it is able to achieve the networking and satellite phone industry of satellite communication terminal
Business.Then to the upstream voice data in voice call process, coding-decoding operation is carried out, the phone mould of the terminal is directly handed down to
Block realizes the winding of voice data, completes the test to the voice channel of satellite communication terminal, thus whole in single satellite communication
The audio test system of complete set is realized in end.The system is in the participation of not network side equipment, to greatest extent
Simulation satellite telephony process, by after the data under voice of tester, being assisted from satellite during satellite phone
Stack winding is discussed to voice-output device, to complete the audio-frequency test of all voice channels of entire terminal, solves conventional measurement
In examination scheme the problem of inefficiency.
Detailed description of the invention
Fig. 1 is the structure chart of satellite communication terminal audio test system of the invention；
Fig. 2 is the structure chart of Satellite communication protocol stack module of the present invention；
Fig. 3 is the flow chart of satellite communication terminal audio testing method of the invention.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings.
Referring to Fig. 1, satellite communication terminal audio test system of the invention, comprising: satellite communication protocols stack module 1,
Phone module 2, Audio Input Modules 3 and audio output module 4.
1 analog satellite of satellite communication protocols stack module networks and the Signalling exchange process of satellite communication terminal, completes satellite
It networks；Tester completes satellite communication terminal and networks, and initiates satellite voice talk business by the phone module 2；It is described
1 analog satellite audio call process of satellite communication protocols stack module returns to voice communication and is successfully established, and phone module 2 enters logical
Talk about interface.
Phone module 2 is sent to described defend from the voice data of 3 collecting test personnel's typing of Audio Input Modules
Star communication protocol stack module 1；Voice data passes through the satellite communication protocols stack module 1 and 2 winding of the phone module to sound
Frequency output module 4 plays out.Audio Input Modules 3 are MIC or earphone；Audio output module 4 is earpiece, loudspeaker or ear
Machine.
Specifically, referring to Fig.2, satellite communication protocols stack module 1 includes: test module 11, coding compression module 12, downlink
Data reception module 13, decoder module 14 and transmission module 15.
Test module 1 makes satellite communication protocols stack module 1 enter test pattern, and analog satellite networks and satellite communication is whole
The Signalling exchange process and analog satellite audio call process at end.
It encodes compression module 12 and voice data is subjected to coding compression.Downlink data receiving module 13 is by the voice after coding
Data forwarding decoder module 14.Decoder module 14 receives the voice data from downlink data receiving module 13, and decodes.Transmission
Module 15 connects phone module 2, coding compression module 12, decoder module 14 and test module 11, for transmitting data.
Satellite communication terminal audio testing method of the invention, for the participation in no remote satellite or test instrumentation
In the case of, when can not carry out real audio call off the net, how to complete the voice channel audio testing scheme of terminal.Its method is
In the direct analog voice call process in terminal side, voice communication operation, voice number are carried out in terminal side by tester oneself
Winding is carried out according in terminal inner, tester by MIC perhaps speak in earpiece, loudspeaker or earphone by earphone
The speech content of oneself is heard, to judge whether current speech channel is normal.Referring to Fig. 3, specifically including the following steps:
Step S1, satellite communication protocols stack enter test pattern, in the case where not needing with remote satellite interaction, simulation
Satellite networks and the Signalling exchange process of satellite communication terminal, completes satellite and enters net operation.
Step S2, tester pass through the phone mould of satellite communication terminal after satellite communication terminal completes net operation
Block inputs arbitrary numbers, initiates satellite voice talk business.
Step S3, satellite communication protocols stack analog satellite audio call process return to voice communication and are successfully established, phone mould
Block enters call interface.Tester says tested speech against satellite communication terminal, and phone module is surveyed from MIC or earphone acquisition
The voice data of examination personnel's typing, issues satellite communication protocols stack.
Step S4, satellite communication protocols stack carry out coding squeeze operation to voice data.
The voice data encoded is transmitted to downlink data receiving module by step S5, satellite communication protocols stack.
Step S6, satellite communication protocols stack are decoded operation to the voice data received.
Decoded voice data is transmitted to phone module by step S7, satellite communication protocols stack；
Step S8, phone module play current speech data, and user judges voice matter from earpiece, loudspeaker or earphone
Amount completes the test in current speech channel.
Step S9, user switch voice channel from phone module, complete the sound of all voice channels of satellite communication terminal
Frequency test job.
Above embodiments are used for illustrative purposes only, rather than limitation of the present invention, the technology people in relation to technical field
Member, without departing from the spirit and scope of the present invention, can also make various transformation or modification, therefore all equivalent
Technical solution also should belong to scope of the invention, should be limited by each claim.
Claims (5)
1. a kind of satellite communication terminal audio test system characterized by comprising satellite communication protocols stack module, phone mould
Block, Audio Input Modules and audio output module, wherein
The satellite communication protocols stack module simulation satellite networks and the Signalling exchange process of satellite communication terminal, completes satellite and enters
Net；
Tester completes satellite communication terminal and networks, and initiates satellite voice talk business by the phone module；It is described to defend
Star communication protocol stack module simulation satellite voice call flow returns to voice communication and is successfully established, and phone module enters call circle
Face；
The phone module is sent to the satellite from the voice data of Audio Input Modules collecting test personnel's typing
Communication protocol stack module；
Voice data by the satellite communication protocols stack module and the phone module winding to the audio output module into
Row plays.
2. satellite communication terminal audio test system according to claim 1, which is characterized in that the Audio Input Modules
For MIC or earphone；
The audio output module is earpiece, loudspeaker or earphone.
3. satellite communication terminal audio test system according to claim 1, which is characterized in that the satellite communication protocols
Stack module includes:
For entering test pattern, analog satellite networks and the Signalling exchange process and analog satellite language of satellite communication terminal
The test module of sound call flow；
Voice data is carried out to the coding compression module of coding compression；
By the downlink data receiving module of the voice data forwarding after coding；
Receive the voice data from the downlink data receiving module, and decoded decoder module；And
The phone module, the coding compression module, the decoder module and the test module are connected, for transmitting data
Transmission module.
4. a kind of satellite communication terminal audio testing method characterized by comprising
By the signaling process of satellite communication protocols stack analog satellite networking and satellite phone, directly from the electricity of satellite communication terminal
It talks about module and initiates satellite voice call；
Satellite communication terminal is transmitted to satellite communication protocols stack from the upstream voice data in terminal side acquisition voice call process,
After satellite communication protocols stack completes the coding and decoding of voice data, the phone module of satellite communication terminal is returned to, by phone
Module plays associated audio data from earpiece, loudspeaker or earphone.
5. satellite communication terminal audio testing method according to claim 4, which is characterized in that specifically include:
Step S1, satellite communication protocols stack enter test pattern, and analog satellite networks and the Signalling exchange stream of satellite communication terminal
Journey completes satellite and enters net operation；
Step S2, tester are defeated by the phone module of satellite communication terminal after satellite communication terminal completes net operation
Enter arbitrary numbers, initiates satellite voice talk business；
Step S3, satellite communication protocols stack analog satellite audio call process, return voice communication be successfully established, phone module into
Enter call interface；Tester says tested speech against satellite communication terminal, and phone module is from MIC or earphone collecting test people
The voice data of member's typing, issues satellite communication protocols stack；
Step S4, satellite communication protocols stack carry out coding squeeze operation to voice data；
The voice data encoded is transmitted to downlink data receiving module by step S5, satellite communication protocols stack；
Step S6, satellite communication protocols stack are decoded operation to the voice data received；
Decoded voice data is transmitted to phone module by step S7, satellite communication protocols stack；
Step S8, phone module play current speech data, and user judges voice quality from earpiece, loudspeaker or earphone, complete
At the test in current speech channel；
Step S9, user switch voice channel from phone module, and the audio for completing all voice channels of satellite communication terminal is surveyed
Trial work is made.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811224249.5A CN109327593B (en) | 2018-10-19 | 2018-10-19 | Satellite communication terminal audio test system and method |
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| CN201811224249.5A CN109327593B (en) | 2018-10-19 | 2018-10-19 | Satellite communication terminal audio test system and method |
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| CN109327593A true CN109327593A (en) | 2019-02-12 |
| CN109327593B CN109327593B (en) | 2020-08-21 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110300211A (en) * | 2019-05-17 | 2019-10-01 | 合肥移瑞通信技术有限公司 | A kind of test method and system of automatic detection uplink and downlink voice |
| CN111491061A (en) * | 2020-04-21 | 2020-08-04 | Oppo广东移动通信有限公司 | Audio detection method and device for call scene and related equipment |
| CN114598670A (en) * | 2022-01-21 | 2022-06-07 | 中交信息工程(大连)有限公司 | Instant communication system based on satellite communication |
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| JP2005017016A (en) * | 2003-06-24 | 2005-01-20 | National Institute Of Information & Communication Technology | Method of verifying satellite terminal receiver, and verifying system |
| CN107317621A (en) * | 2017-06-29 | 2017-11-03 | 福建星海通信科技有限公司 | A kind of satellite phone protocol emulation method and device |
| CN107919139A (en) * | 2017-11-21 | 2018-04-17 | 北京华力创通科技股份有限公司 | ICBM SHF satellite terminal tester, test system and test method |
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2018
- 2018-10-19 CN CN201811224249.5A patent/CN109327593B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005017016A (en) * | 2003-06-24 | 2005-01-20 | National Institute Of Information & Communication Technology | Method of verifying satellite terminal receiver, and verifying system |
| CN107317621A (en) * | 2017-06-29 | 2017-11-03 | 福建星海通信科技有限公司 | A kind of satellite phone protocol emulation method and device |
| CN107919139A (en) * | 2017-11-21 | 2018-04-17 | 北京华力创通科技股份有限公司 | ICBM SHF satellite terminal tester, test system and test method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110300211A (en) * | 2019-05-17 | 2019-10-01 | 合肥移瑞通信技术有限公司 | A kind of test method and system of automatic detection uplink and downlink voice |
| CN111491061A (en) * | 2020-04-21 | 2020-08-04 | Oppo广东移动通信有限公司 | Audio detection method and device for call scene and related equipment |
| CN114598670A (en) * | 2022-01-21 | 2022-06-07 | 中交信息工程(大连)有限公司 | Instant communication system based on satellite communication |
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Address after: Room 372, building 3, 333 Hongqiao Road, Xuhui District, Shanghai 200233 Patentee after: Xiaotang Technology (Shanghai) Co.,Ltd. Address before: Room 372, building 3, 333 Hongqiao Road, Xuhui District, Shanghai 200233 Patentee before: XIAOTANG TECHNOLOGY (SHANGHAI) Co.,Ltd. |
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Denomination of invention: Audio test system and method for satellite communication terminal Effective date of registration: 20230112 Granted publication date: 20200821 Pledgee: Shanghai Pudong Development Bank Co.,Ltd. Xuhui sub branch Pledgor: Xiaotang Technology (Shanghai) Co.,Ltd. Registration number: Y2023310000005 |