CN208337676U - A kind of voice communication system for ship traffic management system - Google Patents
A kind of voice communication system for ship traffic management system Download PDFInfo
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- CN208337676U CN208337676U CN201821076438.8U CN201821076438U CN208337676U CN 208337676 U CN208337676 U CN 208337676U CN 201821076438 U CN201821076438 U CN 201821076438U CN 208337676 U CN208337676 U CN 208337676U
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- radio station
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- traffic management
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Abstract
The utility model discloses a kind of voice communication systems for ship traffic management system, it is characterized in that, including Speech Communication host and coupled control seat terminal and the radio station VHF gateway, it wherein include 2 processing units run parallel inside Speech Communication host, each processing unit accesses 2 parallel networks simultaneously, the operation of 2 processing unit for parallel, the 2 of each processing unit access are thrown the net network parallel transmission；Between control seat terminal and the radio station VHF gateway by Session Initiation Protocol be attached selection with connect control.The utility model is using double parallel redundancy frameworks for netting double units, when the processing unit of any one network and any one host breaks down simultaneously, will not lead to system crash, meanwhile, not will cause system speech be delayed, the influence of short time Caton.
Description
Technical field
The utility model relates to Speech Communication, especially a kind of voice communication system for ship traffic management system.
Background technique
Currently, the voice communication system for vessel traffic service based on VoIP, system composition include communication terminal,
Scheduling controlling server and the interchanger for supporting radio station access；Internal system only passes through realtime transmission protocol RTP data stream transmitting
Speech information, radio station emission control instruction are realized by the data communication of bypass；The connection control in radio station passes through inside each producer
Specialized protocol is realized；In Ethernet hop, the redundancy scheme that double nets are run parallel is not provided；In scheduling controlling server
Part provides a main standby protection mechanism, is not parallel redundancy between master/slave device.
With the development of economy, Shipping is become increasingly prosperous, and port scale is gradually expanded, the vessel traffic service stream at harbour
Amount constantly increases, and voice communications demand is increasingly urgent to, and the voice communication system of traditional mode uses point in terms of wireless communication
To a control model, Call- Control1 and Service control are concentrated, this mode be easy to cause the load excessive of dispatch server, difficult
To adapt to the harbour wireless communication needs that scale constantly increases, meanwhile, the system architecture of single net and active-standby mode, it is also difficult to adapt to
The reliability requirement of conventional traffic management of dialogs sound communication.
It, can will be wireless therefore, it is necessary to a kind of new voice communication system for vessel traffic service based on VoIP
The Call- Control1 of communication aspects is separated with Service control, provides relatively reliable system architecture, the reliability of lifting system.
Utility model content
Purpose of utility model: in view of the above-mentioned drawbacks of the prior art, the utility model is intended to provide one kind.
Technical solution: a kind of voice communication system for ship traffic management system, including Speech Communication host and
Coupled control seat terminal and the radio station VHF gateway wherein includes 2 processing run parallel inside Speech Communication host
Unit, each processing unit access 2 parallel networks simultaneously, and 2 processing unit for parallel are run, each processing unit access
2 throw the net network parallel transmission；Selection and company are attached by Session Initiation Protocol between control seat terminal and the radio station VHF gateway
Connect control.
Further, the Speech Communication host is used to control telephone call service, radio station choosing in voice communication process
Select request and radio station talk business.
Further, the control telephone call service specifically includes calling, meeting, switching, transfer, holding, preferentially exhales
It is the Row control of function.
Further, control seat terminal passes through between the terminal of each control seat for providing man machine operation interface
Session Initiation Protocol carries out Call- Control1.
Further, the radio station VHF Tandem Gateway is for providing speech input, speech output and emission control.
Further, the radio station VHF gateway includes analog signal line interface, and the radio station VHF gateway passes through analog signal line
Interface accesses the radio station VHF.
Further, pass through realtime transmission protocol RTP data stream transmitting electricity between the radio station VHF gateway and control seat terminal
Platform speech information, radio station firing order, radio station purified signal and connecting detection information.
The utility model has the advantages that the utility model is using double parallel redundancy frameworks for netting double units, Speech Communication host inside includes 2
A processing unit run parallel, each processing unit access 2 parallel networks simultaneously, can be by control seat terminal and VHF electricity
It is complete that platform gateway is synthesized come decision using which data packet group according to the order of arrival and data integrity of each information packet
Information will not lead to system crash, together when the processing unit of any one network and any one host breaks down simultaneously
When, it not will cause the delay of system speech, the influence of short time Caton.
Detailed description of the invention
Fig. 1 is the composition and architectural framework figure of the utility model voice communication system；
Fig. 2 is the flow diagram of the utility model wireless voice communication.
Specific embodiment
The technical program is described in detail below by a most preferred embodiment and in conjunction with attached drawing.
As shown in Figure 1, a kind of voice communication system for ship traffic management system, including Speech Communication host and
Coupled control seat terminal and the radio station VHF gateway, wherein Speech Communication host is used for the Speech Communication in traffic administration
In the process, telephone call service, radio station selection request and radio station talk business are controlled.Control telephone call service, which specifically includes, exhales
Cry, meeting, switching, transfer, holding, Priority Call function Row control.Control seat terminal is used for traffic administration
Personnel provide Speech Communication relevant man machine operation interface, carry out Call- Control1 by Session Initiation Protocol between the terminal of each control seat.
The radio station VHF Tandem Gateway is realized at the access of radio station voice signal for providing speech input, speech output and emission control
Reason, radio station emission control.
This system wherein includes 2 parallel fortune inside Speech Communication host using double parallel redundancy frameworks for netting double units
Capable processing unit, each processing unit access 2 parallel networks, 2 processing unit for parallel operations, each processing list simultaneously
It throws the net network parallel transmission the 2 of member access；Speech Communication host each processing unit, control seat terminal, between the gateway of the radio station VHF
Information exchange is carried out by two parallel networks, and control seat terminal and the radio station VHF gateway will receive 2 processing units from 2
It throws the net the 4 identical information sent on network, by control seat terminal and the radio station VHF gateway according to the arrival of each information packet
Sequence and data integrity carry out decision and which data packet group to synthesize complete information using.
As shown in Fig. 2, Speech Communication host by Session Initiation Protocol realize call control function, realize calling, meeting, switching,
The Row control of the functions such as transfer, holding, Priority Call；Call- Control1 is realized by Session Initiation Protocol between the terminal of each control seat.
Between control seat terminal and the radio station VHF gateway by Session Initiation Protocol be attached selection with connect control.
The radio station VHF gateway includes analog signal line interface, and the radio station VHF gateway accesses VHF electricity by analog signal line interface
Platform.Pass through realtime transmission protocol RTP data stream transmitting radio station speech information, electricity between the radio station VHF gateway and control seat terminal
Platform firing order, radio station purified signal and connecting detection information.When control seat terminal and the radio station VHF gateway establish connection
Afterwards, it when having speech information, is talked about between control seat terminal and the radio station VHF gateway by realtime transmission protocol RTP data stream transmitting
Message breath, when no speech information, passes through realtime transmission protocol RTP data stream transmitting connecting detection information.
Above are merely preferred embodiments of the utility model, it should be pointed out that: for the ordinary skill people of the art
For member, without departing from the principle of this utility model, several improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as the protection scope of the utility model.
Claims (7)
1. a kind of voice communication system for ship traffic management system, which is characterized in that including Speech Communication host and
Coupled control seat terminal and the radio station VHF gateway wherein includes 2 processing run parallel inside Speech Communication host
Unit, each processing unit access 2 parallel networks simultaneously, and 2 processing unit for parallel are run, each processing unit access
2 throw the net network parallel transmission；Selection and company are attached by Session Initiation Protocol between control seat terminal and the radio station VHF gateway
Connect control.
2. a kind of voice communication system for ship traffic management system according to claim 1, which is characterized in that institute
Speech Communication host is stated for controlling telephone call service, radio station selection request and radio station call industry in voice communication process
Business.
3. a kind of voice communication system for ship traffic management system according to claim 2, which is characterized in that institute
State control telephone call service specifically include calling, meeting, switching, transfer, holding, Priority Call function Row control.
4. a kind of voice communication system for ship traffic management system according to claim 1, which is characterized in that institute
Control seat terminal is stated for providing man machine operation interface, Call- Control1 is carried out by Session Initiation Protocol between the terminal of each control seat.
5. a kind of voice communication system for ship traffic management system according to claim 1, which is characterized in that institute
The radio station VHF Tandem Gateway is stated for providing speech input, speech output and emission control.
6. a kind of voice communication system for ship traffic management system according to claim 1, which is characterized in that institute
Stating the radio station VHF gateway includes analog signal line interface, and the radio station VHF gateway accesses the radio station VHF by analog signal line interface.
7. a kind of voice communication system for ship traffic management system according to claim 1, which is characterized in that
It is sent out between the radio station VHF gateway and control seat terminal by realtime transmission protocol RTP data stream transmitting radio station speech information, radio station
Penetrate instruction, radio station purified signal and connecting detection information.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821076438.8U CN208337676U (en) | 2018-07-09 | 2018-07-09 | A kind of voice communication system for ship traffic management system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821076438.8U CN208337676U (en) | 2018-07-09 | 2018-07-09 | A kind of voice communication system for ship traffic management system |
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| CN208337676U true CN208337676U (en) | 2019-01-04 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111970291A (en) * | 2020-08-24 | 2020-11-20 | 成都天奥信息科技有限公司 | Voice communication exchange system and very high frequency ground-air analog radio station distributed networking method |
| CN111970290A (en) * | 2020-08-24 | 2020-11-20 | 成都天奥信息科技有限公司 | Multi-carrier delay compensation method based on VoIP ground-air voice communication |
| CN111970292A (en) * | 2020-08-24 | 2020-11-20 | 成都天奥信息科技有限公司 | Civil aviation VoIP voice communication exchange system and control seat distributed networking method |
| CN111970288A (en) * | 2020-08-24 | 2020-11-20 | 成都天奥信息科技有限公司 | Transmitting following method based on VoIP ground-air voice communication |
| CN111970289A (en) * | 2020-09-10 | 2020-11-20 | 成都天奥信息科技有限公司 | Interconnection networking method and system of civil aviation VoIP voice communication exchange system |
-
2018
- 2018-07-09 CN CN201821076438.8U patent/CN208337676U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111970291A (en) * | 2020-08-24 | 2020-11-20 | 成都天奥信息科技有限公司 | Voice communication exchange system and very high frequency ground-air analog radio station distributed networking method |
| CN111970290A (en) * | 2020-08-24 | 2020-11-20 | 成都天奥信息科技有限公司 | Multi-carrier delay compensation method based on VoIP ground-air voice communication |
| CN111970292A (en) * | 2020-08-24 | 2020-11-20 | 成都天奥信息科技有限公司 | Civil aviation VoIP voice communication exchange system and control seat distributed networking method |
| CN111970288A (en) * | 2020-08-24 | 2020-11-20 | 成都天奥信息科技有限公司 | Transmitting following method based on VoIP ground-air voice communication |
| CN111970292B (en) * | 2020-08-24 | 2023-02-24 | 成都天奥信息科技有限公司 | Civil aviation VoIP voice communication exchange system and control seat distributed networking method |
| CN111970290B (en) * | 2020-08-24 | 2023-04-07 | 成都天奥信息科技有限公司 | Multi-carrier delay compensation method based on VoIP ground-air voice communication |
| CN111970289A (en) * | 2020-09-10 | 2020-11-20 | 成都天奥信息科技有限公司 | Interconnection networking method and system of civil aviation VoIP voice communication exchange system |
| CN111970289B (en) * | 2020-09-10 | 2023-02-10 | 成都天奥信息科技有限公司 | Interconnection networking method and system of civil aviation VoIP voice communication exchange system |
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