CN100463011C - Audio system of simulator of rail vehicle - Google Patents
Audio system of simulator of rail vehicle Download PDFInfo
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- CN100463011C CN100463011C CNB2006100204184A CN200610020418A CN100463011C CN 100463011 C CN100463011 C CN 100463011C CN B2006100204184 A CNB2006100204184 A CN B2006100204184A CN 200610020418 A CN200610020418 A CN 200610020418A CN 100463011 C CN100463011 C CN 100463011C
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- vehicle
- audio
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Abstract
The invention is a rail vehicle simulator audio system, relating to simulation technique, especially relating to rail vehicle analog simulation technique. And the rail vehicle simulator audio system comprises teacher communication part, cab communication part, demonstration platform communication part and cab environment audio system, where the teacher communication part comprises analog vehicle- carried intercommunicating device and analog DACU communication device. And it has beneficial effects: able to implement complete simulation of environmental audios of rail vehicles such as trains and subways, and improving training and teaching effects.
Description
Technical field
The present invention relates to emulation technology, particularly the imitation technology of rail vehicle.
Background technology
Aspect train, the work of subway training drivers, the mode of domestic and foreign current is, utilizes driving simulator training driver, and particularly for new vehicle, training can be grasped the driver who controls technical ability and seem of crucial importance.Give training by vehicle driving simulator, can significantly improve the efficiency of operation of track traffic.The track transport department of Australia, the U.S., France, Germany and Britain also utilizes the track train vehicle driving simulator that the driver is handled examination.
The track train driving simulator is many to be made of maneuvering device, vision emulation system, sound simulation system, train behavior analogue system (master control system) dynamic simulation system and teacher's supervisory system, and each subsystem links together by the computing machine communication modes.
Existing audio system of simulator, particularly communication system, the communicator of cab only are single microphone and loudspeakers, fail to realize the complete simulation simulation to on-scene communication, have influenced teaching efficiency.
Summary of the invention
Technical matters to be solved by this invention is, a kind of audio system of simulator of rail vehicle is provided, and the complete simulation to the real vehicles audio frequency effect can be provided.
The technical scheme that the present invention solve the technical problem employing is that audio system of simulator of rail vehicle comprises instructor station's communications portion, cab communications portion, views and emulates platform communications portion and cab Environmental Audio Extension system;
Described instructor station's communications portion comprises vehicle-mounted talkback unit of simulation and analog D ACU communicator;
Described cab communications portion comprises vehicle-mounted hand-held talkback unit of simulation and analog D ACU communicator; Cab is simulated vehicle-mounted talkback unit and is the vehicle-mounted hand-held talkback unit of simulation;
The described platform communications portion of viewing and emulating is made of the earphone of power amplifier with each viewing unit that is connected with power amplifier;
Described cab Environmental Audio Extension system comprises sound simulation computing machine, Environmental Audio Extension power amplifier and loudspeaker;
The sound simulation computer mould is drawn up the Environmental Audio Extension signal, delivers to loudspeaker through the Environmental Audio Extension power amplifier;
The vehicle-mounted hand-held talkback unit of the simulation of cab communications portion is connected with analog D ACU communicator with the vehicle-mounted hand-held talkback unit of the simulation of instructor station's communications portion respectively with analog D ACU communicator, also through the multichannel voice frequency mixer with view and emulate the platform communications portion and be connected.
Furtherly, the present invention also comprises a memory storage, and described cab communications portion is connected with memory storage by the multichannel voice frequency mixer with analog D ACU communicator with the vehicle-mounted talkback unit of the simulation of instructor station's communications portion.
A voice input device of instructor station's communications portion of the present invention is connected with the input end of audio switch, and an output terminal of audio switch is connected with a loudspeaker of cab, and another output terminal of audio switch is connected with the multichannel voice frequency blender.
The vehicle-mounted hand-held talkback unit of the simulation of cab of the present invention is a wireless interspeaker.The sound simulation computing machine output Doby 5.1 of cab Environmental Audio Extension system is stereo, and Environmental Audio Extension power amplifier and loudspeaker are power amplifier and the loudspeaker that meets Doby 5.1 standards.
The invention has the beneficial effects as follows, can realize complete simulation, and for the simulator driver that undergoes training, the audio frequency effect and the true environment of operating environment are in full accord, have improved training and teaching effect rail vehicle Environmental Audio Extension such as train, subways.
The present invention is further illustrated below in conjunction with embodiment and accompanying drawing.
Description of drawings
Fig. 1 is a system architecture synoptic diagram of the present invention.
Embodiment
The communication apparatus of cab communication apparatus of the present invention and teacher's control and monitor console adopts the mode of wire communication to link, and the communication simulation system is made of equipment such as microphone, hand-held talk back equipment, DACU verbal system, multichannel voice frequency mixer, audio switch, stereo power amplifiers.
Be equipped with in the subway train vehicle driving simulator cab with true train operator chamber in the DACU communication apparatus identical with the wireless telecommunications system outward appearance.By teacher's participation, following function can be simulated by this system: passenger and driver's conversation, station and driver's conversation, rescue/by breakdown train converse with the driver, the conversation in different lines workshop, the conversation of conversation, train and OCC between the cab of front and back.
Concrete embodiment is referring to Fig. 1.
Audio system of simulator of rail vehicle of the present invention comprises instructor station's communications portion, cab communications portion, views and emulates platform communications portion and cab Environmental Audio Extension system;
Described instructor station's communications portion comprises first verbal system and second verbal system; Described first verbal system is telephone set or intercom; Described second verbal system comprises loudspeaker and microphone.
Described cab communications portion comprises vehicle-mounted hand-held talkback unit of simulation and analog D ACU communicator; The vehicle-mounted hand-held talkback unit of described simulation is an intercom, establishes a communications link with the vehicle-mounted talkback unit of instructor station's simulation, with transmission of speech signals; Described analog D ACU communicator comprises loudspeaker and microphone, establishes a communications link with instructor station's second verbal system.
Each speech input device of cab and instructor station as microphone, also is connected with the multichannel voice frequency blender;
The described platform communications portion of viewing and emulating is made of the earphone of power amplifier with each viewing unit that is connected with power amplifier; Viewing and emulating the platform power amplifier is stereo power amplifier, also is connected with the multichannel voice frequency blender.
The multichannel voice frequency blender with the multipath audio signal that receives mixed after, the one tunnel outputs to the power amplifier of viewing and emulating platform, outputs to the earphone of each viewing unit through power amplifier, also outputs to memory storage, record in addition is so that playback afterwards.
Described cab Environmental Audio Extension system comprises sound simulation computing machine, Environmental Audio Extension power amplifier and loudspeaker; The sound simulation computer mould is drawn up the Environmental Audio Extension signal, delivers to loudspeaker through the Environmental Audio Extension power amplifier; The sound simulation computing machine output Doby 5.1 of cab Environmental Audio Extension system is stereo, and Environmental Audio Extension power amplifier and loudspeaker are power amplifier and the loudspeaker that meets Doby 5.1 standards.
The Environmental Audio Extension signal of sound simulation computing machine output also shunts to the power amplifier of viewing and emulating platform through an audio frequency splitter, outputs to the earphone of each viewing unit.
More specifically, the hardware information of the present invention's employing is as follows:
A, sound card configuration
The selection of sound card: select the audigy sound card of creative for use, mainly consider following some:
1) chip that includes (EMU10K2 chip) processing power is strong, and in the sound simulation of subway train, a lot of acoustic environment audio fruits all will be simulated with software, if sound card chip processing power is not strong, can expend too many cpu resource, reduce the efficient of system.
2) support sound localization and particular surroundings audio function, can satisfy the special requirement of subway sound simulation.
3) the Creative sound card is the product of main flow on the present market, has general applicability.
B, loudspeaker
Select for use wideband to ring the coaxial coplane loudspeaker of scope, and volume is little, because will be embedded in the housing of simulator pilothouse.Such loudspeaker has that the broadband responding range is wide, size is little, lightweight characteristics, is widely used in automobile audio.For avoiding crash simulation to drive the outward appearance of device cab inwall and relevant device, and bring false impression to the student, loudspeaker adopts embedded mounting means, and the interior trim of avoiding destroying cab simultaneously produces loudspeaker and blocks.Set of speakers is rationally installed around the driver driving position, can obtain best auditory effect to guarantee the driver that undergoes training who is sitting in the driver driving position.
The hardware that Environmental Audio Extension emulation of the present invention is adopted comprises sound simulation computing machine (professional sound card is housed), audio frequency splitter, equipment such as 5.1 stereo power amplifiers and cab loudspeaker.
Claims (5)
1. audio system of simulator of rail vehicle comprises instructor station's communications portion, cab communications portion, views and emulates platform communications portion and cab Environmental Audio Extension system;
Described instructor station's communications portion comprises vehicle-mounted talkback unit of simulation and analog D ACU communicator;
Described cab communications portion comprises vehicle-mounted hand-held talkback unit of simulation and analog D ACU communicator;
The described platform communications portion of viewing and emulating is made of the earphone of power amplifier with each viewing unit that is connected with power amplifier;
Described cab Environmental Audio Extension system comprises sound simulation computing machine, Environmental Audio Extension power amplifier and loudspeaker;
The sound simulation computer mould is drawn up the Environmental Audio Extension signal, delivers to loudspeaker through the Environmental Audio Extension power amplifier;
The vehicle-mounted hand-held talkback unit of the simulation of cab communications portion is connected with analog D ACU communicator with the vehicle-mounted talkback unit of the simulation of instructor station's communications portion respectively with analog D ACU communicator, also through the multichannel voice frequency mixer with view and emulate the platform communications portion and be connected.
2. audio system of simulator of rail vehicle as claimed in claim 1, it is characterized in that, also comprise a memory storage, described cab communications portion is connected with memory storage by the multichannel voice frequency mixer with analog D ACU communicator with the vehicle-mounted hand-held talkback unit of the simulation of instructor station's communications portion.
3. audio system of simulator of rail vehicle as claimed in claim 1 or 2, it is characterized in that, a voice input device of described instructor station's communications portion is connected with the input end of audio switch, an output terminal of audio switch is connected with a loudspeaker of cab, and another output terminal of audio switch is connected with the multichannel voice frequency blender.
4. audio system of simulator of rail vehicle as claimed in claim 3 is characterized in that, the vehicle-mounted hand-held talkback unit of the simulation of described cab is a wireless interspeaker.
5. audio system of simulator of rail vehicle as claimed in claim 3 is characterized in that, the sound simulation computing machine output Doby 5.1 of cab Environmental Audio Extension system is stereo, and Environmental Audio Extension power amplifier and loudspeaker are power amplifier and the loudspeaker that meets Doby 5.1 standards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100204184A CN100463011C (en) | 2006-03-06 | 2006-03-06 | Audio system of simulator of rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100204184A CN100463011C (en) | 2006-03-06 | 2006-03-06 | Audio system of simulator of rail vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1873731A CN1873731A (en) | 2006-12-06 |
| CN100463011C true CN100463011C (en) | 2009-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100204184A Expired - Fee Related CN100463011C (en) | 2006-03-06 | 2006-03-06 | Audio system of simulator of rail vehicle |
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| Country | Link |
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| CN (1) | CN100463011C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104642066B (en) * | 2014-06-13 | 2017-01-04 | 阮树成 | Wireless telemetering remote control soil moisture direct current generator water pump |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2330029Y (en) * | 1998-04-30 | 1999-07-21 | 合肥三联电子技术应用有限责任公司 | Simulative training vehicle |
| CN2374935Y (en) * | 1999-07-01 | 2000-04-19 | 北京科技大学 | Automotive driving analog device |
| CN1263330A (en) * | 1999-02-09 | 2000-08-16 | 中山市任我行电子有限公司 | Learning machine for driving automobile |
| US6422941B1 (en) * | 1994-09-21 | 2002-07-23 | Craig Thorner | Universal tactile feedback system for computer video games and simulations |
| CN1372680A (en) * | 1999-04-28 | 2002-10-02 | I-Sim有限公司 | Vehicle driving simulator |
| JP2003114607A (en) * | 2001-10-03 | 2003-04-18 | Ergo Seating Kk | Virtual driving system |
| CN1435800A (en) * | 2002-01-31 | 2003-08-13 | 戚盛英 | Digital simulative automobile driving training and testing system |
| WO2005066918A1 (en) * | 2003-12-26 | 2005-07-21 | Seijiro Tomita | Simulation device and data transmission/reception method for simulation device |
-
2006
- 2006-03-06 CN CNB2006100204184A patent/CN100463011C/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6422941B1 (en) * | 1994-09-21 | 2002-07-23 | Craig Thorner | Universal tactile feedback system for computer video games and simulations |
| CN2330029Y (en) * | 1998-04-30 | 1999-07-21 | 合肥三联电子技术应用有限责任公司 | Simulative training vehicle |
| CN1263330A (en) * | 1999-02-09 | 2000-08-16 | 中山市任我行电子有限公司 | Learning machine for driving automobile |
| CN1372680A (en) * | 1999-04-28 | 2002-10-02 | I-Sim有限公司 | Vehicle driving simulator |
| CN2374935Y (en) * | 1999-07-01 | 2000-04-19 | 北京科技大学 | Automotive driving analog device |
| JP2003114607A (en) * | 2001-10-03 | 2003-04-18 | Ergo Seating Kk | Virtual driving system |
| CN1435800A (en) * | 2002-01-31 | 2003-08-13 | 戚盛英 | Digital simulative automobile driving training and testing system |
| WO2005066918A1 (en) * | 2003-12-26 | 2005-07-21 | Seijiro Tomita | Simulation device and data transmission/reception method for simulation device |
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| Publication number | Publication date |
|---|---|
| CN1873731A (en) | 2006-12-06 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHENGDU YUNDA RAIL EQUIPMENT CO., LTD. Free format text: FORMER OWNER: YUNDA CREATIVE TECH CO., LTD, CHENGDU Effective date: 20110418 |
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Free format text: CORRECT: ADDRESS; FROM: 610000 JIAOTONG UNIVERSITY SCIENCE PARK, NO. 144, JIAODA ROAD, JINNIU DISTRICT, CHENGDU CITY, SICHUAN PROVINCE TO: 610000 INCUBATION PARK, KINGTYPE BASE, NO. 2, GAOPENG EAST ROAD, HIGH-TECH. ZONE, CHENGDU CITY |
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| TR01 | Transfer of patent right |
Effective date of registration: 20110418 Address after: 610000 Chengdu high tech Zone Gaopeng East No. 2 Conte incubator base Patentee after: Chengdu Yunda Rail Equipment Co., Ltd. Address before: 610000 Chengdu Jiaotong University Science Park, No. 144, Jinniu District Road, Sichuan, China Patentee before: Yunda Creative Tech Co., Ltd, Chengdu |
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| C56 | Change in the name or address of the patentee |
Owner name: CHENGDU YUNDA TECHNOLOGY CO., LTD. Free format text: FORMER NAME: CHENGDU YUNDA RAIL TRANSIT EQUIPMENT CO., LTD. |
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| CP03 | Change of name, title or address |
Address after: High tech Zone Chengdu city Sichuan province 610000 Gaopeng Road No. 2 Conte incubator base Patentee after: Chengdu Yuanda Technology Co., Ltd. Address before: 610000 Chengdu high tech Zone Gaopeng East No. 2 Conte incubator base Patentee before: Chengdu Yunda Rail Equipment Co., Ltd. |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090218 Termination date: 20130306 |