CN203118267U - Sound control system for flight simulator - Google Patents
Sound control system for flight simulator Download PDFInfo
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- CN203118267U CN203118267U CN 201220722692 CN201220722692U CN203118267U CN 203118267 U CN203118267 U CN 203118267U CN 201220722692 CN201220722692 CN 201220722692 CN 201220722692 U CN201220722692 U CN 201220722692U CN 203118267 U CN203118267 U CN 203118267U
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Abstract
The utility model discloses a sound box control system for a flight simulator. The sound box control system for the flight simulator includes a power system, a plurality of sound box input interfaces, a plurality of sound box output interfaces, a power amplifying module, a volume adjustment module, a controller and a communication interface. The sound box input interfaces include fixed sound input interfaces and variable sound input interfaces. The fixed sound input interfaces are connected with a storage for storing fixed sounds. The variable sound input interfaces are connected with an audio acquisition device used for collecting corresponding variable sounds. The sound box output interfaces are used for outputting independent sound signals and mixed sound signals. Each channel of the sound box output interfaces outputs one kind of sound input by the sound box control system for the flight simulator. When a plurality of sounds are needed for mixing, volumes of the sound box output interfaces corresponding to the sound input interface are adjusted to an appropriate value and volumes of the input interfaces corresponding to sound boxes that are not needed for playing sound are adjusted to zero. The sound box control system for the flight simulator provided by the utility model can collect flight sounds under different sates and play the sounds in real time.
Description
Technical field
The utility model relates to a kind of flight simulator to the simulation of sound, specifically is a kind of flight simulator sound equipment control system, belongs to the analogue technique field.
Background technology
In the past, cultivate the pilot and be broadly divided into four-stage: screening and elementary training stage; The middle rank basic stage of training process; The advanced training stage; The conversion type training stage.The student time of aviation school training overall process is roughly 260-340 hour, and wherein number is respectively 30-40 hour, 140-170 hour and 90-130 hour during elementary, middle and high flight training.Cycle of training 1-2.After this, the lead-in training of carrying out in the training base also will fly 30-80 hour at fighter plane induction training schoolaeroplane.The time cycle that the cultivation pilot needs is long.Adopt computing machine and emulation technology to carry out synthetic flight training now, allowed the pilot fly 100 hours at simulator every year, added 40-50 hour practical flight in addition, just can satisfy its daily workout basically.The time of cultivating the pilot is shortening, and has also obtained reinforcement near the result of training of practicality.
Flight simulator is state of flight, flight environment of vehicle and the flying condition of imitation aircraft when carrying out aerial mission, and test and the trainer of similar manipulation load, vision, the sense of hearing, kinaesthesis is provided for driver or aircrew.On flight simulator, people just can handle aircraft on ground, and its method is with just the same on the practical flight device, and various sensations can experience aircraft and aloft fly the time.
The advantage of using flight simulator to train mainly contains five aspects: the one, and train not to be subjected to weather, region and environmental limit, and can from scape storehouse, ground, pick out at random the place of undergoing training, the ageing height of training; The 2nd, the antagonistic training of high fidelity can access the skeleton enemy from database and the mock attacker type carries out the antagonism of practicality, improved greatly training at degree; The 3rd, can repeat pilot's difficult point project, shorten undergoing training the cycle of pilot greatly; The 4th, the guarantee process is simple, and training expenses is compared greatly and reduced with armed forces in real combat, real dress training, and economic benefit is very remarkable; The 5th, can simulate the safe situation that jeopardizes, training flight person is to treatment of special situation, even also entail dangers to equipment and personnel's safety not of misoperation.Therefore, no matter be Air Branch, or space flight department, all more and more pay attention to the effect of performance flight simulator.
The sound system of flight simulator makes the trainee from acoustically obtaining information needed, flight simulator received various sources of sound and drives corresponding audio amplifier or the earphone sounding by sound system in when operation, as engine operation sound, wireless station sound, during aircraft flight on external environment condition sound and the machine or ground staff's spoken sounds etc.These sound mix output a bit, and some is exported separately, cut in and out, the time little when big, in order to improve simulate effect, guarantee that the trainee obtains on-the-spot impression, the presenting of the acoustic fidelity in the time of aircraft need being flown under each state.Chinese patent literature CN2884376Y provides a kind of simulator of train sound simulation device, comprise sound simulation computing machine, audio frequency splitter, cab audio playing apparatus, stereo power amplifier and view and emulate the platform audio devices, the prior art can be stereo by sound simulation computing machine output Doby 5.1, do not play but specifically mention the control that how to realize sound.Because the state variation of aircraft in flight course be various, so difficulty and the complexity of the control of the speech simulation of the speech simulation control ratio train of aircraft all increase, and the prior art can't realize.
The utility model content
The utility model to solve prior art can't with aircraft the state of flight sound under each state gather and can be when flight simulator flies under each state the technical matters that plays back of the acoustic fidelity of aircraft, a kind of flight simulator sound equipment control system is provided.
For solving the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of flight simulator sound equipment control system comprises
Power-supply system is given system's various piece power supply;
A plurality of sound equipment input interfaces, be used for receiving the input of multichannel independence acoustic signal, described sound equipment input interface comprises fixed sound input interface and type variable sound input interface, described fixed sound input interface is connected with the storer of the fixed sound of storage, the audio collecting device connection of described type variable sound input interface and corresponding type variable sound;
A plurality of sound equipment output interfaces are used for the independent acoustic signal of output and mix acoustic signal, and each road sound equipment output interface is each sound of the described flight simulator sound equipment control system input of output separately; When several sound mixing sound of needs, the volume of corresponding input sound equipment input interface is adjusted to suitable value in the sound equipment output interface that it is corresponding, the sound equipment of the sound that need not to play the volume set to zero of corresponding input interface;
Power amplifier module, input end is connected with volume adjusting module, the described a plurality of sound equipment output interfaces of output termination, thus the voice signal of input is amplified the driving audio playback device;
Volume adjusting module, the output terminal of input termination described a plurality of sound equipment input interfaces, the input end of the described power amplifier module of output termination is used for the volume of the acoustic signal of input is carried out different settings, but the equal independent regulation of each road acoustic signal;
Controller is connected with described volume adjusting module, sends the instruction of regulating volume to described volume adjusting module in real time according to actual conditions, and receives the command signal of outer computer;
Communication interface is responsible for the communication of described controller and described outer computer.
Described flight simulator sound equipment control system, described communication interface adopt Ethernet and described outer computer to carry out communication.
Described flight simulator sound equipment control system, described a plurality of sound equipment input interfaces are 6 sound equipment input interfaces, are used for receiving the input of 12 tunnel independence acoustic signals.
Described flight simulator sound equipment control system, described 6 sound equipment input interfaces are used for receiving 5 tunnel fixed sound input and the inputs of 7 road type variable sound.
Described flight simulator sound equipment control system, described 6 sound equipment input interfaces adopt 6 standard 6.5mm stero set joints.
Described flight simulator sound equipment control system, described a plurality of sound equipment output interfaces are 12 sound equipment output interfaces, are used for output 12 tunnel independence acoustic signals.
Described flight simulator sound equipment control system, described 12 sound equipment output interfaces adopt 12 standard 6.5mm stero set joints, and the left and right sound channels of each stereo joint is exported identical acoustic signal.
Described flight simulator sound equipment control system, the described sound equipment input interface in every road adopts acoustic transformer to isolate; The input of each described sound equipment output interface adopts acoustic transformer to isolate.
Described flight simulator sound equipment control system, described audio collecting device are microphone or the microphone in the cabin, and described audio playback device is any one in earphone, passive loudspeaker and the active audio amplifier.
Described flight simulator sound equipment control system, described fixed sound comprise engine operation sound, external environment condition sound, compass sound, beacon station sound and navigation sound; Described type variable sound comprises the main sound of giving orders or instructions, copilot sound, aircraft observer,flight engineer sound, other machines personnel intercommunication sound of giving orders or instructions of giving orders or instructions of giving orders or instructions of driving.
Technique scheme of the present utility model has the following advantages compared to existing technology:
Flight simulator sound equipment control system described in the utility model comprises power-supply system, a plurality of sound equipment input interface, a plurality of sound equipment output interface, power amplifier module, volume adjusting module, controller and communication interface; The sound equipment input interface is used for receiving the input of multichannel independence acoustic signal, described sound equipment input interface comprises fixed sound input interface and type variable sound input interface, described fixed sound input interface is connected with the storer of the fixed sound of storage, the audio collecting device connection of described type variable sound input interface and corresponding type variable sound; The sound equipment output interface is used for the independent acoustic signal of output and mixes acoustic signal, and each road sound equipment output interface is each sound of the described flight simulator sound equipment control system input of output separately; When several sound mixing sound of needs, the volume of corresponding input sound equipment input interface is adjusted to suitable value in the sound equipment output interface that it is corresponding, the sound equipment of the sound that need not to play the volume set to zero of corresponding input interface; Above-mentioned flight simulator sound equipment control system can with aircraft state of flight sound under each state gather and can be when flight simulator flies under each state real-time the playing back of sound of aircraft.
Description of drawings
Content of the present utility model is easier clearly to be understood in order to make, below in conjunction with accompanying drawing, the utility model is described in further detail, wherein,
Fig. 1 is the structural representation of flight simulator sound equipment control system described in the utility model.
Reference numeral is expressed as among the figure: 1-power-supply system, many sound equipment input interfaces of 2-, many sound equipment output interfaces of 3-, 4-power amplifier module, 5-volume adjusting module, 6-controller, 7-communication interface, 8-outer computer.
Embodiment
The structure of flight simulator sound equipment control system described in the utility model as shown in Figure 1, it comprises power-supply system 1, a plurality of sound equipment input interface 2, a plurality of sound equipment output interface 3, power amplifier module 4, volume adjusting module 5, controller 6 and communication interface 7.
Power-supply system 1 is given system's various piece power supply; In the present embodiment, described power-supply system 1 be input as 220V/50Hz, be output as+12V and+5V, the power-supply system general power is not more than 400W.
A plurality of sound equipment input interfaces 2, be used for receiving the input of multichannel independence acoustic signal, described sound equipment input interface 2 comprises fixed sound input interface and type variable sound input interface, described fixed sound input interface is connected with the storer of the fixed sound of storage, the audio collecting device connection of described type variable sound input interface and corresponding type variable sound.In the present embodiment, described fixed sound comprises engine operation sound, external environment condition sound, compass sound, beacon station sound and navigation sound; Described type variable sound comprises the main sound of giving orders or instructions, copilot sound, aircraft observer,flight engineer sound, other machines personnel intercommunication sound of giving orders or instructions of giving orders or instructions of giving orders or instructions of driving; Described audio collecting device is microphone or the microphone in the cabin; Described a plurality of sound equipment input interface 2 is 6 sound equipment input interfaces, adopt 6 standard 6.5mm stero set joints, be used for receiving the input of 12 tunnel independence acoustic signals, described 6 sound equipment input interfaces are used for receiving 5 tunnel fixed sound input and the inputs of 7 road type variable sound.The described sound equipment input interface in every road adopts acoustic transformer to isolate; Multichannel independence acoustic signal is from the output of each computer sound card.
A plurality of sound equipment output interfaces 3 are used for the independent acoustic signal of output and mix acoustic signal, and each road sound equipment output interface is each sound of the described flight simulator sound equipment control system input of output separately; When several sound mixing sound of needs, the volume of corresponding input sound equipment input interface is adjusted to suitable value in the sound equipment output interface that it is corresponding, the sound equipment of the sound that need not to play the volume set to zero of corresponding input interface; In the present embodiment, each road sound equipment output interface mixes by the input channel of all sound equipment input interfaces or selects a few roads input channel to mix, according to circumstances need, the overall volume of output channel can be regulated, the volume of the output channel of each sound equipment output interface can be regulated again separately.
Described sound equipment output interface 3 is 12 sound equipment output interfaces, is used for output 12 tunnel independence acoustic signals; Described 12 sound equipment output interfaces adopt 12 standard 6.5mm stero set joints, and the left and right sound channels of each stereo joint is exported identical acoustic signal; The every road input of described 12 sound equipment output interfaces all adopts acoustic transformer to isolate.
Power amplifier module 4, input end is connected with volume adjusting module 5, the described a plurality of sound equipment output interfaces 3 of output termination, thus the voice signal of input is amplified the driving audio playback device.Described audio playback device is any one in earphone, passive loudspeaker and the active audio amplifier.In the present embodiment, select for use described active audio amplifier as described audio playback device.
Volume adjusting module, the output terminal of input termination described a plurality of sound equipment input interfaces, the input end of the described power amplifier module 4 of output termination is used for the volume of the acoustic signal of input is carried out different settings, but the equal independent regulation of each road acoustic signal;
Controller 6 is connected with described volume adjusting module 5, sends the instruction of regulating volume to described volume adjusting module 5 in real time according to actual conditions, and receives the command signal of outer computer 8; In the present embodiment, described controller receives only the command signal of described outer computer, does not send command signal to described outer computer.
Communication interface 7 is responsible for the communication of described controller 6 and described outer computer 8.In the present embodiment, described communication interface 7 adopts Ethernet and described outer computer to carry out communication.
In the present embodiment, a plurality of sound equipment input interfaces 2, a plurality of sound equipment output interface 3, power amplifier module 4, volume adjusting module 5 and controller 6 are integrated on the audio frequency control panel, and convenient the installation saved the space.
Obviously, above-described embodiment only is for example clearly is described, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.And the apparent variation of being extended out thus or change still are among the protection domain of the invention.
Claims (10)
1. a flight simulator sound equipment control system is characterized in that, comprises
Power-supply system is given system's various piece power supply;
A plurality of sound equipment input interfaces, be used for receiving the input of multichannel independence acoustic signal, described sound equipment input interface comprises fixed sound input interface and type variable sound input interface, described fixed sound input interface is connected with the storer of the fixed sound of storage, the audio collecting device connection of described type variable sound input interface and corresponding type variable sound;
A plurality of sound equipment output interfaces are used for the independent acoustic signal of output and mix acoustic signal, and each road sound equipment output interface is each sound of the described flight simulator sound equipment control system input of output separately; When several sound mixing sound of needs, the volume of corresponding input sound equipment input interface is adjusted to suitable value in the sound equipment output interface that it is corresponding, the sound equipment of the sound that need not to play the volume set to zero of corresponding input interface;
Power amplifier module, input end is connected with volume adjusting module, the described a plurality of sound equipment output interfaces of output termination, thus the voice signal of input is amplified the driving audio playback device;
Volume adjusting module, the output terminal of input termination described a plurality of sound equipment input interfaces, the input end of the described power amplifier module of output termination is used for the volume of the acoustic signal of input is carried out different settings, but the equal independent regulation of each road acoustic signal;
Controller is connected with described volume adjusting module, sends the instruction of regulating volume to described volume adjusting module in real time according to actual conditions, and receives the command signal of outer computer;
Communication interface is responsible for the communication of described controller and described outer computer.
2. flight simulator sound equipment control system according to claim 1 is characterized in that, described communication interface adopts Ethernet and described outer computer to carry out communication.
3. flight simulator sound equipment control system according to claim 2 is characterized in that, described a plurality of sound equipment input interfaces are 6 sound equipment input interfaces, is used for receiving the input of 12 tunnel independence acoustic signals.
4. flight simulator sound equipment control system according to claim 3 is characterized in that, described 6 sound equipment input interfaces are used for receiving 5 tunnel fixed sound input and the inputs of 7 road type variable sound.
5. flight simulator sound equipment control system according to claim 4 is characterized in that, described 6 sound equipment input interfaces adopt 6 standard 6.5mm stero set joints.
6. flight simulator sound equipment control system according to claim 5 is characterized in that, described a plurality of sound equipment output interfaces are 12 sound equipment output interfaces, is used for output 12 tunnel independence acoustic signals.
7. flight simulator sound equipment control system according to claim 6 is characterized in that, described 12 sound equipment output interfaces adopt 12 standard 6.5mm stero set joints, and the left and right sound channels of each stereo joint is exported identical acoustic signal.
8. flight simulator sound equipment control system according to claim 7 is characterized in that, the described sound equipment input interface in every road adopts acoustic transformer to isolate; The input of each described sound equipment output interface adopts acoustic transformer to isolate.
9. flight simulator sound equipment control system according to claim 8 is characterized in that, described audio collecting device is microphone or the microphone in the cabin, and described audio playback device is any one in earphone, passive loudspeaker and the active audio amplifier.
10. flight simulator sound equipment control system according to claim 9 is characterized in that, described fixed sound comprises engine operation sound, external environment condition sound, compass sound, beacon station sound and navigation sound; Described type variable sound comprises the main sound of giving orders or instructions, copilot sound, aircraft observer,flight engineer sound, other machines personnel intercommunication sound of giving orders or instructions of giving orders or instructions of giving orders or instructions of driving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220722692 CN203118267U (en) | 2012-12-25 | 2012-12-25 | Sound control system for flight simulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220722692 CN203118267U (en) | 2012-12-25 | 2012-12-25 | Sound control system for flight simulator |
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| CN203118267U true CN203118267U (en) | 2013-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220722692 Expired - Lifetime CN203118267U (en) | 2012-12-25 | 2012-12-25 | Sound control system for flight simulator |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103065514A (en) * | 2012-12-25 | 2013-04-24 | 北京摩诘创新科技股份有限公司 | Flight simulator sound controlling system |
| CN104361784A (en) * | 2014-11-03 | 2015-02-18 | 中国人民解放军空军航空大学军事仿真技术研究所 | Real-time control device of flight simulator sound parametric array |
| CN105300367A (en) * | 2014-07-08 | 2016-02-03 | 哈尔滨飞机工业集团有限责任公司 | Radio compass audio power output test device |
-
2012
- 2012-12-25 CN CN 201220722692 patent/CN203118267U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103065514A (en) * | 2012-12-25 | 2013-04-24 | 北京摩诘创新科技股份有限公司 | Flight simulator sound controlling system |
| CN105300367A (en) * | 2014-07-08 | 2016-02-03 | 哈尔滨飞机工业集团有限责任公司 | Radio compass audio power output test device |
| CN104361784A (en) * | 2014-11-03 | 2015-02-18 | 中国人民解放军空军航空大学军事仿真技术研究所 | Real-time control device of flight simulator sound parametric array |
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| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
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Granted publication date: 20130807 |