CN103198729A - Airport crash fire vehicle operation training simulator - Google Patents
Airport crash fire vehicle operation training simulator Download PDFInfo
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- CN103198729A CN103198729A CN2013101405890A CN201310140589A CN103198729A CN 103198729 A CN103198729 A CN 103198729A CN 2013101405890 A CN2013101405890 A CN 2013101405890A CN 201310140589 A CN201310140589 A CN 201310140589A CN 103198729 A CN103198729 A CN 103198729A
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Abstract
The invention discloses an airport crash fire vehicle operation training simulator. The technical structure is as follows: switch signal control wires of a simulating engine starting switch, a fire equipment operation switch, a fire monitor starting switch, a fire monitor control swinging rod and a foreground stand fire monitor control swinging rod are connected to a digital input/output (I/O) port in parallel, and the output of the port is connected to a data acquisition and control system. The signal of a driving operation system is connected to the data acquisition and control system. A simulating foreground stand fire monitor is respectively driven through vertical and transverse driving motors, and the two driving motors are respectively connected with a displacement sensor and are controlled through a programmable logic controller (PLC) controller; and the output of the displacement sensor is connected to the data acquisition and control system through an analogue-to-digital (A/D) card. Trainees can determine training courses through a teacher worktable computer, and can simulate to complete the entire training process from driving vehicle to fire extinguishing through a high-pressure water monitor. A visual display screen can output vivid fire extinguisher jetting scene, and meanwhile, a sound system can output corresponding sound.
Description
Technical field
The invention belongs to aeronautical technology training field, be specifically related to a kind of analog system device of airport crash fire vehicle driver training.
Background technology
Airport crash fire vehicle is the special-purpose fire-fighting vehicle that the Civil Aviation Airport aircraft fire is puted out a fire to save life and property.For the needs that ensure that safety of civil aviation is produced, and the singularity of Civil Aviation Airport fire, the configuration of fire truck and use and common fire-fighting vehicle have very big difference, therefore to airport fire fighter's training, also have certain singularity.Airport crash fire vehicle operation training simulator aims at such personnel's training and designs.It can remedy combat training can not contain in the face of fire the whole technical measures that should take and the defective of means.Sight and the processing of the motion of the information personal perception vehicle of driver by vision, the sense of hearing and somatosensory and operation, fire are so airport crash fire vehicle operation training simulator is a kind of desirable teaching and exercise equipment.
Patent (201010294927.2) once disclosed a kind of airport crash fire vehicle driver training system, but in use found, this system is too complicated.For example: this system adopts the simulation fire monitor of dynamo-electric mode construction fire truck, at simulation fire monitor gun muzzle camera is installed, and the image of producing with camera reaches fire monitor orientation display screen demonstration fire monitor towards image.The building mode of this simulation fire monitor has two shortcomings.The first, fire monitor is installed in the top of fire truck driver training system, and also will be installed in the top of this system as the projector that what comes into a driver's shows.Because interfere mutually the two position, bigger to the crevice projection angle influence of what comes into a driver's, cause what comes into a driver's image fault.Second, because the scope of what comes into a driver's screen is limited, camera can only be seen the edge of what comes into a driver's screen at some location drawing picture of fire monitor movement angle, causes image that the fire monitor orientation shows with actual different, can reduce trainer's feeling of immersion, influence the training effect of system.The 3rd, the driving control system is too complicated, three operating controls---brake, and throttle and bearing circle respectively are connected to displacement transducer, and displacement transducer enters Data Acquisition and Conversion System (DACS) by the conversion of A/D card, makes total extraction system complex circuit, easy break-down.
In order to remedy the defective of described patent, the present invention has done bigger improvement to the technical characterictic of system.At first, cancelled (201010294927.2) simulation fire monitor entity, fire monitor is virtual, avoided the what comes into a driver's image distortion, immersive effects is better.The second, be provided with fire monitor specially towards indicator.By data acquisition and control, generate the big gun head automatically towards image by fire monitor towards indication information, significantly improved fidelity and trainer's feeling of immersion.Adopted integrated lever operatedly to the driving control system, made the control system structure compacter, reduced failure rate, improved the reliability of control system.
Summary of the invention
In order to address the above problem, the objective of the invention is to, a kind of airport crash fire vehicle operation training analogue means that can give use to the airport fire fighter training is provided.
Below in conjunction with accompanying drawing structural principle of the present invention is described.Airport crash fire vehicle operation training simulator comprises: bridge, combination pilot lamp group, combination Displaying Meter group, the simulated engine starting switch, the fire fighting equipment control stand, fire monitor is towards display screen, the fire fighting equipment starting switch, the fire monitor operator's console, the fire monitor starting switch, fire monitor control rocking bar, front platform fire monitor control rocking bar, the driving control system, braking mechanism, throttle, bearing circle, numeral I/O interface, Data Acquisition and Conversion System (DACS), the PLC controller, computer simulation system, instructor station's computing machine, simulation front platform fire monitor, fire truck motion and control model, aircraft fire and fire extinguishing model, the sound simulation model, vertically and horizontal drive motor, displacement transducer, the A/D card, fire monitor is towards indicator, visual system, graphics workstation, the what comes into a driver's display system, sound simulation model and audio amplifier etc.
Bridge comprises combination pilot lamp group, combination Displaying Meter group and simulated engine starting switch.The fire fighting equipment control stand comprises that fire monitor is towards display screen and fire fighting equipment starting switch.The fire monitor operator's console comprises fire monitor starting switch, fire monitor control rocking bar and front platform fire monitor control rocking bar.The driving control system comprises braking mechanism, throttle and bearing circle.Computer simulation system comprises fire truck motion and control model, aircraft fire and fire extinguishing model and sound simulation model.Simulation front platform fire monitor is vertical and horizontal two-freedom motion.The output of numeral I/O interface inserts Data Acquisition and Conversion System (DACS), and the data of fire truck motion and control model also reach Data Acquisition and Conversion System (DACS).
The technical scheme that airport crash fire vehicle operation training simulator device connects is: the switching signal control line of simulated engine starting switch, fire fighting equipment master cock, fire monitor starting switch, fire monitor control rocking bar and front platform fire monitor control rocking bar all and be attached to digital I/O interface; The signal output of numeral I/O interface is connected to Data Acquisition and Conversion System (DACS).The signal of driving control system also is connected to Data Acquisition and Conversion System (DACS) by data line; The signal output of Data Acquisition and Conversion System (DACS) is connected to PLC controller, computer simulation system and fire monitor respectively towards indicator.Simulation front platform fire monitor drives by vertical drive motor and horizontal drive motor respectively, and two drive motor of vertical and horizontal are controlled by the PLC controller.Vertically be connected to a displacement transducer separately with horizontal two drive motor, the output of two displacement transducers all is connected to the A/D card, and the output of A/D card inserts Data Acquisition and Conversion System (DACS).Data Acquisition and Conversion System (DACS) carries out data transmission and exchange with information and the instructor station's computing machine that the A/D card is exported at any time.
The present invention is the trainer of operations such as a simulation fire truck driving, fire extinguishing, and operation and reality that the student is sitting in the pilothouse are very approximate.According to selected training topic on instructor station's computing machine, receive status information by manipulation data collection and control system, make what comes into a driver's output consistent with instructor station's computer settings with sound equipment output.In what comes into a driver's, will show scene, airport crash fire vehicle storehouse during fire truck driver training state.The signal that starts fire truck is the switching value signal, is gathered and reach computer simulation system by Data Acquisition and Conversion System (DACS) through digital I/O port.In this process, bearing circle rotation, throttle action, brake are gathered by the driving control system is unified, reach computer simulation system through data acquisition and control computing machine.Bearing circle and accelerator and brake catanator all possess the function of " self-return " simultaneously.Fire truck motion and control model in the computer simulation system calculate the current motion state of fire truck, movement position according to these information, and by visual system output demonstration, the sound simulation model acts on aural informations such as sound equipment according to the motion state of fire truck by audio amplifier output engine sound equipment, road surface.Simultaneously, the fire truck motion will calculate fire truck emulation instrument with the control model and show information and fire truck pilot lamp show state, reach the PLC controller after passing to manipulation data collection and control system, PLC controller control emulation instrument cluster and pilot lamp group show accordingly.Fire monitor control rocking bar and front platform fire monitor control rocking bar are divided into the front, rear, left and right four direction, export four switching value signals by the collection of digital I/O mouth and reach data acquisition and control computing machine.Data acquisition and control computing machine be according to vertical drive motor and the horizontal drive motor of control signal through PLC controller control simulation front platform fire monitor, by the control gun turret in length and breadth to motion adjust simulation front platform fire-fighting gun muzzle towards.All there is displacement transducer to link to each other to drive motor in length and breadth, displacement transducer signal is connected to the A/D integrated circuit board, the A/D integrated circuit board is gathered displacement signal and is also passed to data acquisition and control computing machine, data acquisition and control computing machine calculate accordingly simulation front platform fire monitor gun muzzle towards.Simultaneously, data acquisition and control computing machine according to handle input calculate fire monitor gun muzzle towards, orientation information is transferred to fire monitor towards indicator, this indicator generates fire monitor towards image and reaches fire monitor and shows towards display screen.After jet button was pressed, fire truck motion and control model can be controlled the flow of delivery nozzle, and fire extinguishing agent sprays scene by the corresponding output of visual system, and is synchronous therewith, the sound equipment that sound simulation model control audio amplifier output fire extinguishing agent sprays.
Fire truck time of arrival, aircraft fire control time, fire truck position, fire extinguishing operating process are passed to instructor station's computing machine in real time by computer simulation system, these information of instructor station's computer recording also finish the back in emulation and generate scoring to Student Training's effect, the teacher also can these information of displaying live view in order to the driver that undergoes training is further instructed.
The what comes into a driver's display system of fire truck motion and control model and aircraft fire and fire extinguishing model is single channel Computerized three-dimensional picture system or triple channel Computerized three-dimensional picture system, visual system is made up of visual system graphics workstation, what comes into a driver's display system, and the what comes into a driver's display system is made up of high resolving power projector, projection screen.Audio amplifier is the surrounding stereo component system, is made up of the multichannel sterego high-fidelity music center, has sound localization sensation true to nature, for the driver provides strong feeling of immersion.
Characteristics of the present invention and beneficial effect are, for the student provides a kind of analog training device that fire truck carries out the aircraft fire fire extinguishing of driving.Analogue system can provide what comes into a driver's and the sound equipment of high fidelity, and driving and the motion of the motion model simulation fire truck by resolving airport crash fire vehicle can be driven the student and cruised in what comes into a driver's.By the design simulation of fire scenario, can control the development trend of aircraft fire in real time.Very real fire scenario can be provided in the what comes into a driver's, collision checking function is provided, to reach simulated environment and actual combat environmental facies together, improve training effect.In virtual scene, train simultaneously, can guarantee student's safety to greatest extent, compare and use on-site training in kind, can save huge training expenses.
Description of drawings
Accompanying drawing is system principle of the present invention and modular construction connection diagram.
Embodiment
Below in conjunction with accompanying drawing and by specific embodiment structure of the present invention and principle are further described.
Airport crash fire vehicle operation training simulator, its system forms as shown in the figure: bridge 1 comprises combination pilot lamp group 2, combination Displaying Meter group 3 and simulated engine starting switch 4; Fire fighting equipment control stand 5 comprises that fire monitor is towards display screen 6 and fire fighting equipment starting switch 7; Fire monitor operator's console 8 comprises fire monitor starting switch 9, fire monitor control rocking bar 10 and front platform fire monitor control rocking bar 11; Driving control system 12 comprises braking mechanism 13, throttle 14 and bearing circle 15; Computer simulation system 19 comprises fire truck motion and control model 20, aircraft fire and fire extinguishing model 21 and sound simulation model 22.Simulation front platform fire monitor 18 is vertical and horizontal two-freedom motion.The data of fire truck motion and control model reach Data Acquisition and Conversion System (DACS).
Its technical characterictic is: the switching signal control line of simulated engine starting switch 4, fire fighting equipment master cock 7, fire monitor starting switch 9, fire monitor control rocking bar 10 and front platform fire monitor control rocking bar 11 all and be attached to digital I/O interface 16, the signal output of digital I/O interface is connected to Data Acquisition and Conversion System (DACS) 17.The signal of driving control system 12 also is connected to Data Acquisition and Conversion System (DACS) by data line.The signal output of Data Acquisition and Conversion System (DACS) is connected to PLC controller 23, computer simulation system 19 and fire monitor respectively towards indicator 24.Simulation front platform fire monitor 18 drives by vertical drive motor 25 and horizontal drive motor 26 respectively, and two drive motor of vertical and horizontal are controlled by the PLC controller.Vertically be connected to a displacement transducer 27 separately with horizontal two drive motor, the output of two displacement transducers all is connected to A/D card 28, the output of A/D card inserts Data Acquisition and Conversion System (DACS), and Data Acquisition and Conversion System (DACS) carries out data transmission and exchange with information and the instructor station's computing machine 29 that the A/D card is exported at any time.Computer simulation system and fire truck motion thereof and control model, aircraft fire and fire extinguishing model, sound simulation model are the software that is arranged in instructor station's computing machine.
This operation training simulator is not simulated the fire monitor body of the tower, and is not provided with the first-class device of shooting, adopts the sensing position of fire monitor big gun head in indicator simulation fire monitor operator's console system, and location drawing picture is shown towards display screen by fire monitor.The output data of fire truck motion and control model and aircraft fire and fire extinguishing model reach the graphics workstation 31 in the visual system 30, and graphics workstation generates the what comes into a driver's display system of delivering in the visual system behind the computing machine what comes into a driver's image 32 and shows.The output of sound simulation model reaches audio amplifier 33 and plays analog audio.The driving control system adopts lever operated, and braking mechanism, throttle and bearing circle can self-returns.
During airport crash fire vehicle operation training simulator operation work, select the training topic by the teacher at instructor station's computing machine, start-up system operation then.At this moment, computer simulation system receives that log-on message carries out the initialization of fire truck motion and control model, aircraft fire and fire extinguishing model, sound simulation model parameter, makes what comes into a driver's output and sound equipment export consistent with instructor station's computer settings.After manipulation data collection and control system are received log-on message, carry out the initialization of computer card, send initialization directive to fire monitor towards indicator and PLC controller simultaneously.Fire monitor generates current fire monitor towards indicator according to instruction and also exports towards display screen with fire monitor towards image.The PLC controller will make up pilot lamp group and combination Displaying Meter group's demonstration and the position of simulation front platform fire monitor etc. according to initialization directive and all carry out initialization process.After system initialization finishes, in the what comes into a driver's display screen with the airport crash fire vehicle storehouse of display setting.
The simulated engine starting switch that the student presses on the fire truck bridge carries out the startup of fire truck, the model of sound simulation simultaneously control output vehicle launch sound.Handle bearing circle in the driving system, throttle, brake etc. fire truck is left from the garage, and the aircraft fire scene to the what comes into a driver's display screen of always travelling.In this course, bearing circle rotates, throttle moves, brake is reached computer simulation system by the manipulation data collection with the control computer acquisition and by it.Fire truck motion and control model solution in the computer simulation system are calculated the current motion state of fire truck, movement position, and show by the what comes into a driver's display screen; Sound simulation model output engine operation sound equipment, road surface effect sound equipment etc.Simultaneously, the fire truck motion will calculate combination pilot lamp group with the control model and make up the Displaying Meter group and should show that corresponding state and control combination pilot lamp group and combination Displaying Meter group show accordingly.
After fire truck arrived the aircraft fire scene, the student handled the operation of putting out a fire of fire monitor operator's console and fire fighting equipment control stand.By the fire monitor on the fire fighting equipment control stand towards position that display screen observe to be determined gun muzzle in the fire monitor operator's console system towards, observe simulation front platform fire monitor gun muzzle determine its towards.By fire monitor control rocking bar or the stand fire monitor control rocking bar of handling four direction rotation all around, gun muzzle is aimed at aircraft or airport position on fire, press the jet button (the what comes into a driver's display screen will show the injection situation this moment) of fire monitor control rocking bar or front platform fire monitor control rocking bar.In this process, the PLC controller drives two Electric Machine Control transverse movement axles and the lengthwise movement axle of simulation front platform fire monitor, makes simulation front platform fire monitor gun muzzle accurate towards the position.Simultaneously, fire monitor generates fire monitor towards image and reaches fire monitor towards indicator and shows towards display screen, from can directly seeing towards display screen.Jet button signal on fire monitor control rocking bar or the stand fire monitor control rocking bar is also gathered by Data Acquisition and Conversion System (DACS).Data Acquisition and Conversion System (DACS) reaches computer simulation system with these information.Aircraft fire and fire extinguishing model control visual system output aircraft fire sight true to nature.The sound simulation model is also exported and is produced corresponding sound equipment variation when visual system shows simultaneously.
In length and breadth two drive motor can select for use stepper motor, direct current generator or alternating current generator all can, be equipped with on the fire fighting equipment control stand with true fire truck on same shift knob and pilot lamp.From the emulation fire truck from receiving a crime report, but the student all real simulation drive fire truck and travel to the aircraft fire scene, with the whole process of water cannon fire extinguishing.Also will have many fire trucks in the what comes into a driver's display screen cooperates the fire truck of participant to finish the fire extinguishing task jointly by designated program.
Claims (4)
1. airport crash fire vehicle operation training simulator, comprise: bridge, combination pilot lamp group, combination Displaying Meter group, the simulated engine starting switch, the fire fighting equipment control stand, fire monitor is towards display screen, the fire fighting equipment starting switch, the fire monitor operator's console, the fire monitor starting switch, fire monitor control rocking bar, front platform fire monitor control rocking bar, the driving control system, braking mechanism, throttle, bearing circle, numeral I/O interface, Data Acquisition and Conversion System (DACS), the PLC controller, computer simulation system, instructor station's computing machine, simulation front platform fire monitor, fire truck motion and control model, aircraft fire and fire extinguishing model, the sound simulation model, vertically and horizontal drive motor, displacement transducer, the A/D card, fire monitor is towards indicator, visual system, graphics workstation, the what comes into a driver's display system, sound simulation model and audio amplifier, bridge (1) comprise combination pilot lamp group (2), combination Displaying Meter group (3) and simulated engine starting switch (4); Fire fighting equipment control stand (5) comprises that fire monitor is towards display screen (6) and fire fighting equipment starting switch (7); Fire monitor operator's console (8) comprises fire monitor starting switch (9), fire monitor control rocking bar (10) and front platform fire monitor control rocking bar (11); Driving control system (12) comprises braking mechanism (13), throttle (14) and bearing circle (15), simulation front platform fire monitor (18) is vertical and horizontal two-freedom motion, computer simulation system (19) comprises fire truck motion and control model (20), aircraft fire and fire extinguishing model (21) and sound simulation model (22), the data of fire truck motion and control model reach Data Acquisition and Conversion System (DACS)
It is characterized in that: the switching signal control line that simulated engine starting switch (4), fire fighting equipment master cock (7), fire monitor starting switch (9), fire monitor control rocking bar (10) and front platform fire monitor are controlled rocking bar (11) all and be attached to digital I/O interface (16); The signal output of numeral I/O interface is connected to Data Acquisition and Conversion System (DACS) (17), and the signal of driving control system (12) also is connected to Data Acquisition and Conversion System (DACS) by data line; The signal output of Data Acquisition and Conversion System (DACS) is connected to PLC controller (23) respectively, computer simulation system (19) and fire monitor are towards indicator (24), simulation front platform fire monitor (18) drives by vertical drive motor (25) and horizontal drive motor (26) respectively, two drive motor of vertical and horizontal are controlled by the PLC controller, vertically be connected to a displacement transducer (27) separately with horizontal two drive motor, the output of two displacement transducers all is connected to A/D card (28), the output of A/D card inserts Data Acquisition and Conversion System (DACS), and Data Acquisition and Conversion System (DACS) carries out data transmission and exchange with information and the instructor station's computing machine (29) that the A/D card is exported at any time.
2. according to the described airport crash fire vehicle operation training of claim 1 simulator, it is characterized in that: adopt the sensing position of described fire monitor big gun head in indicator (24) and fire monitor operator's console (8) system, location drawing picture shows output by described fire monitor towards display screen (6).
3. according to the described airport crash fire vehicle operation training of claim 1 simulator, the output data that it is characterized in that the motion of described fire truck and control model (20) and aircraft fire and fire extinguishing model (21) reach the graphics workstation (31) in the visual system (30), graphics workstation generates the what comes into a driver's display system of delivering in the visual system behind the computing machine what comes into a driver's image (32) and shows that the output of sound simulation model reaches audio amplifier (33) and plays analog audio.
4. according to the described airport crash fire vehicle operation training of claim 1 simulator, it is lever operated to it is characterized in that described driving control system (12) adopts, and described braking mechanism (13), throttle (14) and bearing circle (15) can self-returns.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101405890A CN103198729A (en) | 2013-04-22 | 2013-04-22 | Airport crash fire vehicle operation training simulator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013101405890A CN103198729A (en) | 2013-04-22 | 2013-04-22 | Airport crash fire vehicle operation training simulator |
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| CN103198729A true CN103198729A (en) | 2013-07-10 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108107825A (en) * | 2017-11-30 | 2018-06-01 | 江西洪都航空工业集团有限责任公司 | A kind of Aircraft Simulator automatic control system |
| CN108474636A (en) * | 2015-12-30 | 2018-08-31 | 考克利尔维修工程防御有限责任公司 | Gun turret emulation mode and equipment |
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| US20080215190A1 (en) * | 1999-07-30 | 2008-09-04 | Oshkosh Truck Corporation | Turret envelope control system and method for a fire fighting vehicle |
| CN101958063A (en) * | 2010-09-28 | 2011-01-26 | 中国民航大学 | Fire engine driving training system for airport |
| US20120157254A1 (en) * | 2010-12-16 | 2012-06-21 | Vds Getriebe Gmbh | Device for transmission |
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2013
- 2013-04-22 CN CN2013101405890A patent/CN103198729A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080215190A1 (en) * | 1999-07-30 | 2008-09-04 | Oshkosh Truck Corporation | Turret envelope control system and method for a fire fighting vehicle |
| CN101958063A (en) * | 2010-09-28 | 2011-01-26 | 中国民航大学 | Fire engine driving training system for airport |
| US20120157254A1 (en) * | 2010-12-16 | 2012-06-21 | Vds Getriebe Gmbh | Device for transmission |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108474636A (en) * | 2015-12-30 | 2018-08-31 | 考克利尔维修工程防御有限责任公司 | Gun turret emulation mode and equipment |
| CN108474636B (en) * | 2015-12-30 | 2020-07-31 | 考克利尔维修工程防御有限责任公司 | Gun turret simulation method and device |
| CN108107825A (en) * | 2017-11-30 | 2018-06-01 | 江西洪都航空工业集团有限责任公司 | A kind of Aircraft Simulator automatic control system |
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Application publication date: 20130710 |