CN203698669U - Audio-frequency comprehensive processing system - Google Patents
Audio-frequency comprehensive processing system Download PDFInfo
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- CN203698669U CN203698669U CN201320828714.2U CN201320828714U CN203698669U CN 203698669 U CN203698669 U CN 203698669U CN 201320828714 U CN201320828714 U CN 201320828714U CN 203698669 U CN203698669 U CN 203698669U
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Abstract
The utility model relates to the field of aerospace, and particularly discloses an audio-frequency comprehensive processing system. The audio-frequency comprehensive processing system comprises an audio-frequency processing unit, a control cabin audio-frequency system and a through cabin audio-frequency system, wherein the control cabin audio-frequency system and the through cabin audio-frequency system are respectively connected with the audio-frequency processing unit in a communication way; the control cabin audio-frequency system internally comprises a radio interface unit and four control cabin member positions; the radio interface unit is connected with the audio-frequency processing unit in the communication way; the four control cabin member positions are respectively connected with the radio interface unit in the communication way; the through cabin audio-frequency system internally comprises multiple through cabin unit positions; the multiple through cabin unit positions are all connected with the audio-frequency processing unit in the communication way. The audio-frequency comprehensive processing system adopts a brand new architecture; therefore not only can the requirement on safety be guaranteed, but also a through cabin position operating terminal can be arbitrarily configured.
Description
Technical field
The utility model relates to aerospace field, relates in particular to a kind of audio frequency processing system being applied on aircraft.
Background technology
Aircraft audio management system mainly provides all radiocommunication, navigation communication and interior words communication for service.On general civil aircraft, the audio frequency controller system of standard is by captain position (CAPTAIN), co-driver (F/O) and the 3rd people position (3RD MAN) formation.Along with the development of electronic science and technology, the avionics system of advanced type is day by day complicated, existing standard audio management system can not meet the demand of advanced type audio system, therefore need to be for the new more applicable audio frequency total system of type design.
Utility model content
The purpose of this utility model is, proposes a kind of audio frequency total system, and it adopts brand-new framework, not only can guarantee the requirement of safety, and logical cabin erect-position operating terminal can arbitrary disposition.
For achieving the above object, the utility model provides a kind of audio frequency total system, and it comprises: audio treatment unit, respectively with driving compartment audio system and the logical cabin audio system of this audio treatment unit communication connection; In described driving compartment audio system, include and the radio interface unit of audio treatment unit communication connection, and respectively with 4 driving compartment member erect-positions of radio interface unit communication connection; In the audio system of described logical cabin, include several logical cabins unit erect-position, this several logical cabins unit erect-position all communicates to connect with audio treatment unit.
In the utility model, described audio treatment unit adopts Audio Management Unit, and this Audio Management Unit adopts to set up for twin-channel mode and arranges.
Concrete, described 4 driving compartment member erect-positions comprise main driving erect-position, copilot erect-position, mechanist's erect-position and observer's erect-position, this each driving compartment member erect-position is respectively by data bus and radio interface unit communication connection.
Especially, described radio interface unit has two, and these two radio interface units communicate to connect with audio treatment unit respectively, and each driving compartment member erect-position is respectively by data bus and this two radio interface units communication connections.
Further, described each radio interface unit is all electrically connected with a radio tuning unit.
Concrete, in the unit erect-position of described several logical cabins, include several task person's erect-positions and the operator erect-position of arbitrary disposition, these several task person's erect-positions and operator erect-position all communicate to connect with audio treatment unit.
In the utility model, specifically include two task person's erect-positions and 7 operator erect-positions in the audio system of described logical cabin, these two task person's erect-positions and 7 operator erect-positions communicate to connect with audio treatment unit respectively.
Moreover, in the audio system of described logical cabin, also comprising and the broadcast power amplifier of audio treatment unit communication connection, this broadcast power amplifier is connected with loud speaker.
In the utility model, described each driving compartment member erect-position and unit erect-position place, logical cabin are equipped with corresponding operating terminal, and each operating terminal is equipped with an audio-frequency control panel; The audio-frequency control panel at driving compartment member erect-position place and radio interface unit communication connection, the audio-frequency control panel at unit erect-position place, logical cabin and audio treatment unit communication connection.
In addition, described each audio-frequency control panel is all connected with a head set.
Audio frequency total system of the present utility model, it adopts brand-new framework, can meet the audio frequency processing demands of the function such as flight interphone and broadcast of different rights erect-position (driving compartment member, task person, operator) in driving compartment, logical cabin; Meanwhile, process the set-up mode of two passages of a nucleus equipment audio frequency controller unit equipment of employing as audio frequency, can guarantee system safety designing requirement; In addition, logical cabin unit erect-position can arbitrary disposition, does not affect audio frequency processing capacity and the performance of whole system.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the Organization Chart of a kind of specific embodiment of the utility model audio frequency total system.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the utility model provides a kind of audio frequency total system, and it comprises: audio treatment unit 10, the driving compartment audio system and the logical cabin audio system that communicate to connect with this audio treatment unit 10 respectively; In described driving compartment audio system, include the radio interface unit 20 communicating to connect with audio treatment unit 10, and 4 driving compartment member erect-positions that communicate to connect with radio interface unit 20 respectively; In the audio system of described logical cabin, include several logical cabins unit erect-position, this several logical cabins unit erect-position all communicates to connect with audio treatment unit 10.Audio frequency total system of the present utility model is the demand in order to meet large aircraft audio system and designing, be particularly useful for the amphibious task rescue aircraft in water route, for example domestic XX-600 aircraft, the audio frequency controller of its driving compartment member erect-position is processed by radio interface unit 20 and audio treatment unit 10, the audio frequency controller of logical cabin unit erect-position is processed by audio treatment unit 10, between logical cabin and driving compartment, pass through the mutual control information of number bus, it can realize radiocommunication operation, words in driving compartment, communicate in cabin, driving compartment and communicate cabin intercommunication, driving compartment is to the broadcast of logical cabin, and logical cabin occupant is to functions such as this cabin broadcast.
In the utility model, described audio treatment unit 10 adopts Audio Management Unit (AMU), this Audio Management Unit (AMU) is the important component part of the amusement of advanced main cabin and service system (ACESS) on airline carriers of passengers, is mainly used in order and the control of audio resource.This audio treatment unit 10 can adopt existing DSP, fpga chip to realize, the development boards such as such as STM32F407IGT6, MPC8270, EP9307.As a kind of preferred embodiment of the present utility model, described Audio Management Unit (AMU) adopts to set up for twin-channel mode and arranges, logical cabin and the control information of driving compartment calling, the audio-frequency information of call can be transmitted in the mode backing up completely, make the safety of this system improve 2 orders of magnitude.
Driving compartment audio system has been mainly used in driving compartment member radiocommunication operation, also can complete logical cabin related audio monitors, the content of listening to is the data bus transmission to radio interface unit 20 by logical cabin, and it is customizable that it listens to content, and the audio frequency time delay of listening to is controlled.This data bus can adopt but be not limited only to RS422 and A429 data bus.Concrete, described 4 driving compartment member erect-positions comprise main driving erect-position 21, copilot erect-position 22, mechanist's erect-position 23 and observer's erect-position 24, this each driving compartment member erect-position communicates to connect by data bus and radio interface unit 20 respectively.Especially, for the consideration of safety, radio interface unit 20 in the utility model has two, these two radio interface units 20 communicate to connect with audio treatment unit 10 respectively, and each driving compartment member erect-position communicates to connect by data bus and this two radio interface units 20 respectively.By this radio interface unit 20 can realize between driving compartment member and driving compartment member and logical cabin member between coordination and communication, simultaneously also for unit and ground technical attendant for ensureing the coordination and communication of flight safety.Wherein, in described two radio interface units 20, there is one as for subsequent use, in the time that another circuit breaks down, enable as radio interface unit for subsequent use, to ensure the proper communication of aircraft.Further, described each radio interface unit 20 is all electrically connected with a radio tuning unit 25, controls to adjust the frequency of radio tuning by this radio tuning unit 25, thereby realizes the quick and precisely switching between multiple different channels.
Logical cabin audio system has been mainly used in the relevant audio frequency processing of task system of aircraft, and comprise with driving compartment call, communicate in cabin, and the radiocommunication such as maritime affairs survival stationn.Concrete, in the several logical cabin unit erect-position in the audio system of described logical cabin, include several task person's erect-positions 11 and the operator erect-position 12 of arbitrary disposition, these several task person's erect-positions 11 and operator erect-position 12 all communicate to connect with audio treatment unit 10.Wherein, described task person's erect-position 11 belongs to task system, and it is by number bus and audio treatment unit 10 interaction control datas, and by analogue audio frequency line transmission call sound signal, is mainly used in the instruction of executing the task.Operator erect-position 12 is mainly used in assistance task person rescue, it is by analogue audio frequency line transmission call sound signal, by discrete lines control information transmission, the weight that can effectively reduce like this operator erect-position operating terminal and size, make the operator operating terminal can be hand-held.
As a kind of selectivity embodiment of the present utility model, in the audio system of described logical cabin, specifically include 11 and 7 operator erect-positions 12 of two task person's erect-positions, 11 and 7 operator erect-positions 12 of these two task person's erect-positions communicate to connect with audio treatment unit 10 respectively.In the utility model, described each driving compartment member erect-position and unit erect-position place, logical cabin are equipped with corresponding operating terminal (not shown), each operating terminal is equipped with an audio-frequency control panel (ACP), and each audio-frequency control panel (ACP) is all connected with a head set (not shown); Audio-frequency control panel and the radio interface unit 20 at driving compartment member erect-position place communicate to connect, and audio-frequency control panel and the audio treatment unit 10 at unit erect-position place, logical cabin communicate to connect.Described audio-frequency control panel (ACP) is mainly used to carry out function selection, controls the audio frequency of communication and navigationsystem.Each audio-frequency control panel (ACP) is controlled a unit position, crew is operating corresponding control key on the audio-frequency control panel of position (ACP) as required separately, corresponding selection signal is under the control of Audio Management Unit (AMU) clock signal, just can be loaded in data flow by MUX, and send to Audio Management Unit (AMU).In the utility model, the operating terminal at task person's erect-position 11 and operator erect-position 12 places is all connected to audio treatment unit 10 with interface independently, in the time of configuration operation terminal, can arbitrarily arrange in pairs or groups like this, can select the erect-position configuration of logical cabin according to the requirement of task, very convenient flexibly, and can not affect audio frequency processing capacity and the performance of whole system.
Moreover, in the audio system of described logical cabin, also comprising the broadcast power amplifier 13 communicating to connect with audio treatment unit 10, this broadcast power amplifier 13 is connected with loud speaker 14.When with logical cabin audio system in task person's erect-position 11 and operator erect-position 12 while communicating, if task person or operator are not in position, can carry out information broadcasting by broadcast power amplifier 13 and loud speaker 14.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. an audio frequency total system, is characterized in that, comprise audio treatment unit, respectively with driving compartment audio system and the logical cabin audio system of this audio treatment unit communication connection; In described driving compartment audio system, include and the radio interface unit of audio treatment unit communication connection, and respectively with 4 driving compartment member erect-positions of radio interface unit communication connection; In the audio system of described logical cabin, include several logical cabins unit erect-position, this several logical cabins unit erect-position all communicates to connect with audio treatment unit.
2. audio frequency total system as claimed in claim 1, is characterized in that, described audio treatment unit adopts Audio Management Unit, and this Audio Management Unit adopts to set up for twin-channel mode and arranges.
3. audio frequency total system as claimed in claim 1, it is characterized in that, described 4 driving compartment member erect-positions comprise main driving erect-position, copilot erect-position, mechanist's erect-position and observer's erect-position, and this each driving compartment member erect-position is respectively by data bus and radio interface unit communication connection.
4. audio frequency total system as claimed in claim 3, it is characterized in that, described radio interface unit has two, these two radio interface units communicate to connect with audio treatment unit respectively, and each driving compartment member erect-position is respectively by data bus and this two radio interface units communication connections.
5. audio frequency total system as claimed in claim 4, is characterized in that, described each radio interface unit is all electrically connected with a radio tuning unit.
6. audio frequency total system as claimed in claim 1, it is characterized in that, the several task person's erect-positions and the operator erect-position that in the unit erect-position of described several logical cabins, include arbitrary disposition, these several task person's erect-positions and operator erect-position all communicate to connect with audio treatment unit.
7. audio frequency total system as claimed in claim 6, it is characterized in that, in the audio system of described logical cabin, include two task person's erect-positions and 7 operator erect-positions, these two task person's erect-positions and 7 operator erect-positions communicate to connect with audio treatment unit respectively.
8. audio frequency total system as claimed in claim 1, is characterized in that, also comprises and the broadcast power amplifier of audio treatment unit communication connection in the audio system of described logical cabin, and this broadcast power amplifier is connected with loud speaker.
9. the audio frequency total system as described in claim 1-8 any one, is characterized in that, described each driving compartment member erect-position and unit erect-position place, logical cabin are equipped with corresponding operating terminal, and each operating terminal is equipped with an audio-frequency control panel; The audio-frequency control panel at driving compartment member erect-position place and radio interface unit communication connection, the audio-frequency control panel at unit erect-position place, logical cabin and audio treatment unit communication connection.
10. audio frequency total system as claimed in claim 9, is characterized in that, described each audio-frequency control panel is all connected with a head set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320828714.2U CN203698669U (en) | 2013-12-13 | 2013-12-13 | Audio-frequency comprehensive processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320828714.2U CN203698669U (en) | 2013-12-13 | 2013-12-13 | Audio-frequency comprehensive processing system |
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| CN203698669U true CN203698669U (en) | 2014-07-09 |
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| CN201320828714.2U Expired - Lifetime CN203698669U (en) | 2013-12-13 | 2013-12-13 | Audio-frequency comprehensive processing system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107464475A (en) * | 2017-08-09 | 2017-12-12 | 上海工程技术大学 | The multi-path voice communication analogue system and method for a kind of flight simulator |
| CN108557095A (en) * | 2018-04-13 | 2018-09-21 | 成都赫尔墨斯科技股份有限公司 | A kind of double member audio's systems for general-purpose aircraft |
| CN105376128B (en) * | 2015-11-20 | 2018-12-28 | 中电科航空电子有限公司 | A kind of communication system |
| CN110495141A (en) * | 2017-04-08 | 2019-11-22 | 代傲航空航天有限公司 | The component and method for being used for transmission analog audio signal for aircraft |
-
2013
- 2013-12-13 CN CN201320828714.2U patent/CN203698669U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105376128B (en) * | 2015-11-20 | 2018-12-28 | 中电科航空电子有限公司 | A kind of communication system |
| CN110495141A (en) * | 2017-04-08 | 2019-11-22 | 代傲航空航天有限公司 | The component and method for being used for transmission analog audio signal for aircraft |
| CN107464475A (en) * | 2017-08-09 | 2017-12-12 | 上海工程技术大学 | The multi-path voice communication analogue system and method for a kind of flight simulator |
| CN108557095A (en) * | 2018-04-13 | 2018-09-21 | 成都赫尔墨斯科技股份有限公司 | A kind of double member audio's systems for general-purpose aircraft |
| CN108557095B (en) * | 2018-04-13 | 2021-08-10 | 成都赫尔墨斯科技股份有限公司 | Double-member audio system for general-purpose aircraft |
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Granted publication date: 20140709 |
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| CX01 | Expiry of patent term |