CN104240547A - Fire-fighting and rescuing command computer simulation training system - Google Patents
Fire-fighting and rescuing command computer simulation training system Download PDFInfo
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Abstract
The invention relates to a fire-fighting and rescuing command computer simulation training system. The fire-fighting and rescuing command computer simulation training system comprises a guide and scheduling controlling room, a simulation training controlling room, an observation and discussing controlling room and a database server; the guide and scheduling controlling room and the observation and discussing controlling room are connected with the simulation training controlling room and the database server respectively through a computer network. According to the fire-fighting and rescuing command computer simulation training system, the vision, hearing and touch integrated scene dynamic virtual environment of fire hazards or other hazards can be generated, the virtual environment fidelity is high, the immersion feeling is high, and interaction is good; users in different geographical areas and at different physical locations can share one virtual hazard scene in a real-time synchronization mode, and the users can be in interaction with various objects in the virtual environment through an input device.
Description
Technical field
The present invention relates to a kind of computer simulation emulation technical field, be specifically related to a kind of fire fighting and rescue command computer simulated training system.The present invention relates to a kind of editor and training platform of fire fighting and rescue command computer simulated training system.
Background technology
In decades, in order to constantly adapt to special disaster object and the feature of various change, fire department at different levels is constantly commenced business training reform, explores new method, the new measure of fire fighting and rescue training.Fire department of portion leader, fire brigade one line have the officers and men enriching scene of a fire experience and superb traffic theory knowledge, show great foresight, the drawback existed in the current fire fighting and rescue training of deep analysis and reason, clearly propose, the guiding theory that training reform will embody all the time " training in the mode of fighting; fight in the mode of training ", innovation is carried out around " rationally determining training program; adhere to that training emphasis shifts; focus on improving training method ", accelerate combat power emergence Mode change, put forth effort to improve fire extinguishing emergency management and rescue level, " towards the scene of a fire " practices for war.
Realize " training in the mode of fighting ", not only require to carry out every reform and innovation from the actual combat of the actual combat of training consciousness, training content and the aspect such as actual combat of training method, but also require to train for the fire fighting and rescue of fire brigade, build a real as far as possible training environment and scene, to fully demonstrate the practicality effect at the approximate scene of a fire or disaster accident scene.
When conditions permit, area under one's jurisdiction fire brigade will, according to formulated prediction scheme, launch drill on the spot and operate in area under one's jurisdiction emphasis defendance unit, carry out the skill training of the equipment equipment under actual combat background, tactical training, but the fire brigade possessing above-mentioned condition is little, is difficult to carry out.
Summary of the invention
The object of this invention is to provide a kind of fire fighting and rescue command computer simulated training system, the fire that energy spanning set vision, the sense of hearing, sense of touch are integrated or other disaster field dynamic virtual environment, virtual environment fidelity is high, and feeling of immersion is strong, and interactivity is good; Can synchronously be presented on different geographic areas, different user's real-time synchronization physically shares a virtual disaster scene, by input equipment, carries out alternately with the types of objects in virtual environment.Object of the present invention also provides a kind of editor and training platform of fire fighting and rescue command computer simulated training system.
In order to achieve the above object, the present invention has following technical scheme:
A kind of fire fighting and rescue command computer simulated training system of the present invention, comprise lead adjust pulpit, simulated training pulpit, view and emulate investigation pulpit, database server, described in lead adjust pulpit, view and emulate investigation pulpit be connected with simulated training pulpit, database server respectively by computer network;
Described leading adjusts pulpit for the control of responsible simulated training overall process, and according to training the different phase of flow process, realization arranges virtual disaster scene and available strength of attack, passes judgment on training objects disposing capacity, realizes the development and change of control and guidance virtual disaster scene and record training process;
Described simulated training pulpit is used for the level of hierarchy of scale, type and training objects according to simulated training task, and dynamic arranges the client computer of several training seats, and computer network, realizes the dynamic access of the client computer at long-range training seat;
Simulated training process is observed for whole process in described investigation pulpit of viewing and emulating, be switched to the angle at any simulated training seat, observe virtual disaster scene development and dispose situation, realize the recurrence to training process and playback function, for train terminate after comment on and sum up;
Described database server is for storing model bank, the scene library of simulated training, the judge knowledge base of simulated training instrument.
Wherein, described lead adjust pulpit be provided with lead regulation and control node cluster processed, simulated training pulpit is provided with immersion battle state display node, tactical training node cluster, skill training node cluster, rub investigation pulpit be provided with immersion battle state display node, described leading is adjusted pulpit, simulated training pulpit, is viewed and emulated investigation pulpit and be equipped with allocation node, described immersion battle state display node, tactical training node cluster, lead regulation and control node cluster processed, skill training node cluster, allocation node be connected with each other by computer network.
Wherein, described tactical training node cluster is connected with the client computer of several tactical trainings, skill training node cluster is connected with the client computer of several skill trainings, is connected with commander's communication analog subsystem between the client computer of several tactical trainings described, the client computer of several skill trainings.
Wherein, described immersion battle state display node adopts triple channel, 120 degree of cylinder ring screens, stereo projection display systems, described tactical training node cluster is made up of 12 PC computernetworkings, described regulation and control node cluster processed of leading is made up of 5 PC computernetworkings, and described skill training node cluster trains node to form by individual soldier's skill training node, drive simulating.
Wherein, described individual soldier's skill training node by simulating fire-fighting lance module, orientation controls fire hat module, electrical rawhide belt step-by-step system module, wide visual field three shields tiled display environment, two video card SLI main control system forms, two video card SLI main control system controls fire hat module respectively with simulation fire-fighting lance module, orientation, electrical rawhide belt step-by-step system module, wide visual field three shield tiled display environment and be connected.
Wherein, described drive simulating training node is made up of 5DT helmet-type three-dimensional stereo display system, drive simulating module, Three Degree Of Freedom angular transducer, computer for controlling, and described computer for controlling is connected with 5DT helmet-type three-dimensional stereo display system, drive simulating module, Three Degree Of Freedom angular transducer respectively.
The editor of a kind of fire fighting and rescue command computer simulated training system of the present invention and training platform, comprise the editing machine for editing training mission data, server, several are embedded in client in client computer, described editing machine is connected with server, and server is embedded in the client's side link in client computer respectively with several by computer network.
Owing to taking above technical scheme, the present invention has the following advantages:
1) by using the new and high technologies such as various material technology, mechanical technique, computing machine and information, set up entity apparatus simulation and computer virtual environment and scenario simulation, by scene and the various eigenstate of the mock disaster scene of the accident, make fire brigade in virtual environment as faced real scene, realize the combination of people and equipment, melt skill training, technique drill, tactical training, mental aptitude be trained for one.And carry out example use with this;
2) centered by fire fighting and rescue virtual scene, utilize computer technology, the fire that spanning set vision, the sense of hearing, sense of touch are integrated or other disaster field dynamic virtual environment, virtual environment fidelity is high, and feeling of immersion is strong, and interactivity is good.
3) realize distributed virtual training environment, utilize Internet technology, virtual training environment can synchronously be presented on different geographic areas.Different user's real-time synchronization physically shares a virtual disaster scene, by all kinds of input equipment, carries out alternately with the types of objects in virtual environment.
4) commander in the training objects simulation on different levels post of fire fighting and rescue, exercises corresponding commander's responsibility, collaborative work, realizes the multi-user collaborative virtual training environment based on " role ".
Accompanying drawing explanation
Fig. 1 is the block diagram of general frame of the present invention;
Fig. 2 is the block diagram of the structure of centralized deployment of the present invention;
Fig. 3 is the block diagram of the relation of node cluster of the present invention;
Fig. 4 is the block diagram of tactical training node cluster of the present invention;
Fig. 5 is the block diagram that the present invention leads node cluster processed;
Fig. 6 is the block diagram that the present invention simulates fire-fighting lance;
Fig. 7 is the block diagram of drive simulating of the present invention training node;
Fig. 8 is the block diagram that the present invention commands communication analog subsystem;
Fig. 9 is the editor of fire fighting and rescue command computer simulated training system of the present invention and the block diagram of training platform.
Figure 10 is the block diagram of editing machine of the present invention, server and client side.
Embodiment
See Fig. 1-9, of the present invention a kind of fire fighting and rescue command computer simulated training system, by lead adjust pulpit, simulated training pulpit, view and emulate investigation pulpit, database servers group become, described in lead adjust pulpit, view and emulate investigation pulpit be connected with simulated training pulpit, database server respectively by computer network;
Described leading adjusts pulpit for the control of responsible simulated training overall process, and according to training the different phase of flow process, realization arranges virtual disaster scene and available strength of attack, passes judgment on training objects disposing capacity, realizes the development and change of control and guidance virtual disaster scene and record training process;
Described simulated training pulpit is used for the level of hierarchy of scale, type and training objects according to simulated training task, and dynamic arranges the client computer of several training seats, and computer network, realizes the dynamic access of the client computer at long-range training seat;
Simulated training process is observed for whole process in described investigation pulpit of viewing and emulating, be switched to the angle at any simulated training seat, observe virtual disaster scene development and dispose situation, realize the recurrence to training process and playback function, for train terminate after comment on and sum up;
Described database server is for storing model bank, the scene library of simulated training, the judge knowledge base of simulated training instrument.
Described lead adjust pulpit be provided with lead regulation and control node cluster processed, simulated training pulpit is provided with immersion battle state display node, tactical training node cluster, skill training node cluster, rub investigation pulpit be provided with immersion battle state display node, described leading is adjusted pulpit, simulated training pulpit, is viewed and emulated investigation pulpit and be equipped with allocation node, described immersion battle state display node, tactical training node cluster, lead regulation and control node cluster processed, skill training node cluster, allocation node be connected with each other by computer network.Allocation node is that the data provided mainly contain virtual disaster scene three-dimensional simulation model data, virtual equipment personnel three-dimensional simulation model data, participant and training record data etc. for whole training system provides the central server of Various types of data resource.
Described tactical training node cluster is connected with the client computer of several tactical trainings, skill training node cluster is connected with the client computer of several skill trainings, is connected with commander's communication analog subsystem between the client computer of several tactical trainings described, the client computer of several skill trainings.
Described immersion battle state display node adopts triple channel, 120 degree of cylinder ring screens, stereo projection display systems, described tactical training node cluster is made up of 12 PC computernetworkings, described regulation and control node cluster processed of leading is made up of 5 PC computernetworkings, and described skill training node cluster trains node to form by individual soldier's skill training node, drive simulating.
Described individual soldier's skill training node by simulating fire-fighting lance module, orientation controls fire hat module, electrical rawhide belt step-by-step system module, wide visual field three shields tiled display environment, two video card SLI main control system forms, two video card SLI main control system controls fire hat module respectively with simulation fire-fighting lance module, orientation, electrical rawhide belt step-by-step system module, wide visual field three shield tiled display environment and be connected.
Described drive simulating training node is made up of 5DT helmet-type three-dimensional stereo display system, drive simulating module, Three Degree Of Freedom angular transducer, computer for controlling, and described computer for controlling is connected with 5DT helmet-type three-dimensional stereo display system, drive simulating module, Three Degree Of Freedom angular transducer respectively.
The editor of a kind of fire fighting and rescue command computer simulated training system of the present invention and training platform, comprise the editing machine for editing training mission data, server, several are embedded in client in client computer, described editing machine is connected with server, and server is embedded in the client's side link in client computer respectively with several by computer network.
Described client computer is PC computing machine, and described computer network comprises LAN (Local Area Network), Internet, wired network, wireless network, public security private network.
The invention will be further described below:
1, the structure of a kind of fire fighting and rescue command computer simulated training system of the present invention:
The present invention is divided into " lead and adjust pulpit ", " simulated training pulpit " and " viewing and emulating investigation pulpit " three parts.Wherein, " simulated training pulpit " is made up of tactical training node cluster, skill training node cluster again, is respectively used to simulation fire missions tactical training and simulation pompier's skill training (as shown in Figure 1).
" lead and adjust pulpit " and establish Chief Director's seat, train expert's seat and lead regulation and control seat processed.Chief Director's seat is responsible for controlled training overall process, and training expert Xi Ke, according to the different phase of training flow process, realizes (initial or random) and arranges virtual disaster scene and available strength of attack, passes judgment on the function of training objects disposing capacity.Lead the function that regulation and control seat processed realizes the development and change of control and guidance virtual disaster scene and record training process.
" simulated training pulpit ", according to the level of hierarchy of the scale of training mission, type and training objects, dynamic arranges multiple training seat, by internet or public security private network, also can realize the dynamic access at long-range training seat.Training seat can realize roaming observation to virtual disaster scene and information searching function, utilize wireless talkback communication apparatus, software blank and instant character communication function, realize between training seat and train seat and lead to adjust the information interchange between seat and dispose uploading of order assigning.
" view and emulate and discuss pulpit " to establish and view and emulate investigation seat, omnidistancely can observe training process, be switched to the angle at training seat arbitrarily, observe the development of virtual disaster scene and dispose situation, also should realize the recurrence to training process and playback function, for train terminate after comment on and sum up.
2, hardware implementations of the present invention:
Hardware construction of the present invention, can according to drop into pork barrel number carry out height flexible configuration.Hardware major equipment comprises: high-speed communicating network infrastructure, scene display device (projector, display), virtual emulation resource management (model bank, scene library, judge knowledge base etc.) database server, virtual emulation calculate PC node cluster (multiple stage is for training the networking PC of seat disaster scene display), virtual emulation control PC cluster (multiple stage is for leading the networking PC adjusting seat to control disaster scene changes), wireless interspeaker, video and audio recording equipment etc.For demonstration and the application of strange land training and examination need, low cost portable deployment (notebook computer, projector, game paddle, wireless interspeaker, LAWN local area wireless network) also should be supported.
3, the typical centralized deployment embodiment (Fig. 2) of one of the present invention.Software and hardware facilities of the present invention are all concentrated and are deployed in same area of space, and training organizer, training objects and the personnel that view and emulate carry out training and learning and communication in same area of space.
Training hardware facility of the present invention is generated by virtual reality three-dimensional image and forms with display system (triple channel 120 degree of rings shield stereo projection system, HMD helmet-mounted display system, 6DOF operating rod etc.), database server (memory model storehouse, scene library, judge knowledge base etc.), PC group system (high-performance of networking PC), individual soldier's technical ability simulated training facility, wireless interspeaker, video and audio recording equipment etc., adopts the form networking of You Xianwang wireless network.Wherein, virtual reality device covers many people and shares the display of large-scale immersive VR, the display of full filed 3 D stereo and the virtual reality display mode such as desktop 3 D stereo display, for presenting fire true to nature and emergency management and rescue virtual scene provides good hardware support.
Every platform hardware device is considered as a node in training network by the present invention, and divide according to hardware capability, the present invention can be considered on the whole and is made up of " immersion battle state display node ", " tactical training node cluster ", " leading regulation and control node cluster processed ", " skill training node cluster ", " allocation node " and " commander's communication analog subsystem ".See Fig. 3.
3.1 immersion battle state display nodes
Immersion battle state display node is made up of hyperchannel ring curtain projection system, provides many people and shares large-scale immersive VR environment.Showing whole training process for " viewing and emulating investigation pulpit ", also can being deployed in " simulated training pulpit ", for simulating the battle state display of control point.
From cost and degree of immersing, fidelity, the present invention has selected triple channel, 120 degree cylinder rings shield, stereo projection display system constructing immersion battle state display node.Adopt 1 high performance graphics main frame, 6 high brightness specialized engineering projectors, 1 three-channel digital exclusively enjoys fusion machine, divide accurate projection on cylinder metal shadowing curtain in three-dimensional mode in 3 pictures, to be corrected by figure and edge fusion technology forms a ultra-wide screen, super large visual angle, in conjunction with 5.1 sound channel supper bass stereo-circulation sound equipments, allows training objects and view and emulate personnel and experience the grand shock effect of three-dimensional disaster scene.
3.2 tactical training node clusters
Tactical training node cluster is made up of 12 power PC computernetworkings, is deployed in " simulated training pulpit ", for training objects interactive mode display and browsing virtual disaster scene, assign battle plan and deployment strength window.Tactical training node PC computing machine provides desktop 3 D stereo Presentation Function.See Fig. 4.
3.3 lead regulation and control node cluster processed
Lead regulation and control node cluster processed to be made up of 5 power PC computernetworkings, be deployed in " lead and adjust pulpit ", arrange for virtual disaster scene and available strength of attack, the judge of training objects disposing capacity, control and guidance controls the dynamic change of the scene inscapes such as disaster body in virtual scene, pyrotechnics, environment, equipment and personnel.See Fig. 5.
3.4 skill training node clusters
Changed by the action of data perception training objects fire-fighting skill operation, driver behavior, drive the behavior state of the virtual pompier in virtual disaster scene, real empty combination, realize pompier's technical ability simulated training emulation in " people is in loop ".
3.4.1 individual soldier's skill training node
This training node was made up of " simulation fire-fighting lance ", " orientation control fire hat ", " electrical rawhide belt step-by-step system ", " wide visual field three shields tiled display environment " and " two video card SLI main control system ".Training objects " is worn orientation and is controlled fire hat ", and hand-held " simulation fire-fighting lance ", stands on " electrical rawhide belt step-by-step system "." wide visual field display environment " shows current virtual disaster scene with first person.The gait of march of training objects in step-by-step system can control the walking of virtual pompier, acceleration and deceleration race and station in real time and the state such as stop, and the head rotation of training objects can control the left and right of virtual pompier, pitching visual field and visual angle in real time.The angle change of training objects hand-held " simulation fire-fighting lance " and switch " simulation hydraulic giant " can control the hydraulic giant using state of the virtual pompier in virtual disaster scene in real time.
(1) fire-fighting lance is simulated
Hydraulic giant does not connect water-band, can simulate jetting operation.Computer screen shows current hydraulic giant state, comprise the on off state (bloom, direct current, shutoff) of hydraulic giant and attitude angle (horizontal angle, the angle of pitch, the roll angle) change of the hand-held hydraulic giant of rehearsal person, realize the consistance of the hydraulic giant in rehearsal person's hand and the hydraulic giant action in screen.See Fig. 6.
(2) orientation controls fire hat
Orientation controls the rotation that fire hat can respond to fireman's head.Computing machine receives data that the helmet transmits and goes forward side by side after row relax, three kinds of functions can be realized: one is drive the virtual fireman on screen to make consistent head rotation, two is control to turn about virtual fireman, rehearsal person's head is when (right side) turns left, fireman left (right side) turns, and three is when luffing angle exceedes certain limit, carries out the switching of visual field, make training objects see above or below virtual disaster scene, simulate the process that head pitching and visual field switch truly.
(3) electrical rawhide belt step-by-step system
Electrical rawhide belt step-by-step system is made up of ultrasonic distance-measuring sensor, treadmill, 2051 single-chip microcomputers and photoelectrical coupler, the walking states of simulation people, and the walking states according to people controls rotating speed, realizes " people is with machine " pattern.Meanwhile, send signal to main control system, drive the pompier's model sport in virtual disaster scene, make the fireman on screen keep identical motion state with rehearsal person, allow rehearsal person have sensation on the spot in person.
(4) two video card SLI main control system
Main control system is linked in training network as host node, based on HLA Distributed Simulation Standard, the data that virtual fire-fighting lance, orientation control fire hat, electrical rawhide belt step-by-step system send are processed, and drive virtual fireman to carry out consistent action in virtual training disaster scene, and simultaneous display gives all training objects.
(5) wide visual field three shields tiled display environment
Customize three 30 cun narrow limit liquid crystal displays, be spliced into three screen extremely wide field of view display environments by 120 degree of angles, the range of observation of trainer can be increased on the one hand, certain feeling of immersion can also be produced on the other hand, strengthen training effect; 30 cun of narrow limit liquid crystal displays embed in the metal framework of customization, and the tempering material of excellent transparency is installed in front, prevents the hard object such as hydraulic giant from surprisingly touching liquid crystal display and causing damage to it.
3.4.2 drive simulating training node
This training node is made up of " 5DT helmet-type three-dimensional stereo display system HMD " (HMD is the model of Helmet Mounted Display), " vehicle driving simulator " and " computer for controlling ".Training objects wears the helmet, handles " vehicle driving simulator ", realizes the fire-fighting vehicle drive simulation in virtual disaster scene.
" 5DT helmet-type three-dimensional stereo display system HMD " is made up of high-performance solid figure generation unit, Helmet Mounted Display, triple channel position tracker etc., with first person full filed 3 D stereo display mode, provide three-dimensional disaster scene interactive continuously." vehicle driving simulator " is made up of simulation bearing circle, simulation pedal etc., provides 6DOF azimuth information and simulating vehicle to travel the data such as acceleration and deceleration in real time.
Training objects handles " vehicle driving simulator ", and can control the states such as the walking of virtual fire truck, acceleration and deceleration race and startup, brake in real time, the head rotation of training objects can real-time 360 degree of virtual pitching visual fields of control and visual angle.See Fig. 7.
3.5 commander's communication analog subsystems
Commander's communication analog subsystem can realize transfer to wireless talkback signal within the scope of 2km, recording, editor and broadcasting, and energy synchronous acquisition call voice information, be mainly used in receiving a crime report in fire fighting and rescue commanding and training platform the automatic record of message, order command etc. and playback, so that training carries out analysis and summary after terminating.See Fig. 8, its performance characteristics comprises:
(1) digital recording: recording and playback full digital code mode, the former sound of high-fidelity reproduces;
(2) instant retrieve data library management, realizes complicated message registration and immediately retrieves.Can according to material circumstance retrieval sound recordings such as call date, time, record length, Subscriber Numbers;
(3) intuitive interface: operation instruction and record search result all have detailed display, setting only has higher-level user just interface can be exited (namely exiting recording monitor state);
(4) conversation monitoring: the immediate communication of all speech channels is monitored;
(5) safe and reliable: the rights management of software classification password, message registration strong security, setting code prevents maloperation.
Intermediate station adopts half-duplex operation, single antenna interface, and communication distance is far away, and open ground can reach 10 kms, and AC/DC is powered.
Sound console: interface at least two enters scene 2; Input sensitivity can single channel regulate; Output volume can single channel control, and can realize the audio mixing of two-way input signal; Recorded broadcast menu formula operates; Can accurate timing, minimum 0.01 second, can carry out shearing, copy, paste, the editing operation such as deletion; There is automatic backup function.
4, the editor of a kind of fire fighting and rescue command computer of the present invention simulated training system and training platform.
According to the distributed role playing type training mode functional requirement centered by fire fighting and rescue virtual scene, the whole software systems of platform of the present invention are divided into " editing machine ", " server " and " client " three parts, be respectively independently software subsystem, as shown in Fig. 9,10.
" editing machine " for training the front preparatory stage, as a general training mission editing machine, for editing the relevant all data of certain specific training mission, as the specific factor of model of place, personage, vehicle and needs.The data editted are sent to server with the form of packet by editing machine, realize packing and export.
" server " and " client " is the universal distributed training platform carrying out training according to specific training mission data." server " and " client " can carry out data communication, to complete training mission by various network types of attachment such as LAN (Local Area Network), internet, wired network, wireless networks." server " is system centre database and role's communication center node." client " then represents all human roles participating in training, needs login to be connected to server, realize data communication during training.
See Figure 10, editing machine: for creating, editing.Amendment training mission, and export as specific format packet; Server as Centroid, provide based on HLA RTI emulated data communication, share and synchronizing function; Lead tune seat: realize the functions such as the setting in training process, judge, playback, and the real-time change of scene, environment and disaster state; Operation seat: realize the control to NPC role's (computing machine batch control role, supports one-to-many) in training process; Observing seat: for providing full visual angle scene view mode to watching investigation and comprising the judge expert group of directing; Tactical training node: the commander controlling corresponding level in virtual scene in man-to-man role playing mode by true man moves, and assigns combat order by intercom; Skill training node: for particular vehicle and equipment, develops multi-form simulated training equipment, and is connected into training network, carries out interactive skill training; Long-range training node: adopt heterogeneous networks communication modes, the training client's side link being positioned at strange land or mobile node is got up and jointly participates in interactive training.
The role that participates in training mainly can be divided into two large classes, and a class leads tone category role, and by training, team logs in, and mainly comprises a director role, one is viewed and emulated role, several scenery control role, several train specialist role.Another kind of is training class role, logged in by trainee, comprise command centre of a detachment yardman role, an area under one's jurisdiction squadron commander role, several reinforce squadron commander role, full work attendance directorate of a detachment commander role, a detachment leader role on duty, a general headquarters commander in chief role, and other are as emergency office, safety supervision, environmental protection, traffic, public security, People's Armed Police, traffic police, news, municipal administration, expert group, water, power supply, air feed, first aid, meteorological, highway operator, high speed traffic police, chemical aid, several roles such as people's air defense.All dissimilar role's clients are according to configuration file, and with IP address for role distinguishes ID, start logs in automatically, avoids complicated computation to greatest extent.
In a word, no matter " editing machine ", or " server " and " client " all has nothing to do with concrete training mission, just editor's training mission and carry out the universal tool platform of training.
4.1 scene editing systems (editing machine)
" editing machine " provides component base and the material database of standard, for creating, revising, preserve the training mission of dissimilar and feature for training content producer.The training mission that producer can write according to fire protection professional prefers produces the elements such as associated scenario, environment, personnel, equipment with Scripting Edition, and mock disaster is on-the-spot.Having edited rear output is specific format, to carry out training on the training platform be made up of " server " and " client computer ".
4.1.1 scene is compiled and is seized device
Scene Editor provides generation to the three-dimensional scenic in simulation training and editting function.Comprise the functions such as scene management, scene set model attributes, scene library management.
4.1.2 disaster editing machine
Disaster editing machine provides the generation of the analogue simulation to disaster field, editor and preview function.Comprise disaster simulation management, disaster body attributes edit, disaster environment emulation editor, function such as disaster emulation preview, disaster library management etc.
4.1.3 role editor
Role editor provides the role participating in trainer to create editor, comprises action emulation, and AI is arranged, and controls the function arranged, and comprises Role Management, action emulation, AI setting, controls the functions such as setting, role's library management.
4.1.4 equipment editing machine
Equipment editing machine provides the establishment editor of the equipment in training, model imports, action is arranged, AI is arranged, control the function arranged, comprise equipment management, equipment action setting, equipment AI is arranged, equipment operates functions such as controlling setting, equipment library management.
4.1.5 rule editor is passed judgment on
Pass judgment on rule editor to provide training goal definition judge rule, system provides auto judge and manually passes judgment on two kinds of evaluation methods, and rule script is passed judgment in auto judge definition, is automatically passed judgment on according to the result of training by system.Artificial judge provides the form of format by system, gives marking pass judgment in training and operation process by judge expert.
4.1.6 training mission workflow editor
This editing machine is the core function unit of system, drive the execution of whole training mission, realize the establishment of training mission logic chain, editor and training content and material file to export, so that in the simulative training platform deploy be made up of " server " and " client " and operation with certain specific form packing.
4.1.7 script-editor is controlled
The SDK script API method of a set of exploitation client operation function is provided, and editor's developing instrument.The method that developer can provide according to API, expands the function of needs voluntarily in this editing machine.
4.2 training operation platform (client)
By arrange subsystem, display subsystem, disposal subsystem, pass judgment on subsystem and record and review subsystem etc. form.
5, application model
The application model of fire fighting and rescue command computer simulative training platform can comprise centralized, distributed, portable three classes.
Centralized application refers to that the software and hardware facilities of whole training system are all concentrated and is deployed in a simulated training center, and training organizer, training objects and the personnel that view and emulate carry out training and learning and communication in an area of space.This pattern is applicable to the teaching rehearsal needs of universities and colleges, Fire Protection Training Unit and training base.
Distributed Application is by the different soft and hard part assembly of training system, according to the difference of application function, is arranged on different area of space, utilizes internet or public security private network, realize the coordination sharing of all information.Such as, the functional module of " viewing and emulating investigation pulpit " can be arranged on the training centre of army unit/detachment training base or training unit, the functional module of " lead and adjust pulpit " is arranged on the command scheduling center of army unit/detachment, the functional module of " simulated training pulpit " is arranged on the study room of detachment's command scheduling center or group, squadron, for each layer training objects provides shared consistent dynamic virtual disaster scene.Training objects, by the fire fighting and rescue command system in true environment/communication commanding system or decision-assistant software etc., carries out command flow path and corporate action training for virtual disaster.This pattern is applicable to the simulated maneuver needs of fire brigade, achieves the imagination of " fire drill, commander, simulation " integral system.
Movable application refers to and adopts low cost portable deployment mode, realizes fast construction and the application of training platform.This pattern is applicable to software system function demonstration and and strange land training and examination.
6, flow process is trained
With the Time evolution flow process of the combat action on duty such as fire attack and emergency management and rescue for sequence, training flow process is divided into and trips the horses by we (report to the police, receive a crime report, strength scheduling), the stage is commanded by initial battle commander (first batch of strength/reinforcements strength is shown up), full work attendance directorate of detachment, detachment leader on duty commands the double teacher such as stage, general headquarters' decision phase.
6.1 training objects
Training objects is mainly positioned at detachment level leader and following commander, and by tripping the horses and organizing and directing level, be divided into command centre of detachment yardman post, area under one's jurisdiction squadron commander post, reinforce squadron commander post, detachment full work attendance directorate commander post, detachment leader post on duty.Each post, according to actual needs, can be made up of a people or many people.In computing machine realizes, a post is equivalent to a role, for reinforcement squadron commander post, can reinforce squadron's quantity, arrange multiple post/role by actual showing up.
In addition, according to the size of Disasters Type and scale, the training posies such as emergency office, safety supervision, environmental protection, traffic, public security, People's Armed Police, traffic police, news, municipal administration, expert group, water supply, power supply, air feed, first aid, meteorology, highway operator, high speed traffic police, chemical aid, people's air defense also can be set.
6.2 training examining methods
Training examination mainly comprises the content of following three aspects: accept warning, strength scheduling and set out situation; The development and change of the condition of a disaster, battle plan and the tactics technology measure situation taked; The the organizing and directing of each link, combat action, cooperation and combat support situation.
Examining method, mainly through setting up evaluation indicators system, adopts expert estimation and the method for weighting process, carries out Comprehensive Evaluation.Examination judgment index system table is as shown in following table 6-1.
Such as, command centre of detachment yardman post comprises in the one-level performance assessment criteria in the stage of tripping the horses: the ability of acquisition and combing disaster information; Form the preliminary ability judged; Launch emergency provision, sends the ability of strength; Continue to obtain the condition of a disaster Information of Development and link up the ability of reporting feedback in time.Wherein, " obtain and combing disaster information ability " first class index and divide into the two-level index such as " application of the corresponding equipment in dispatching center ", " induction alarm people provide accurate the condition of a disaster information ", the task appraisal standards of " induction alarm people provide accurate the condition of a disaster information " two-level index are comprised: whether abductive approach holds water, whether obtain complete information, acquisition complete information required time etc. by regulation.The conclusion of each index weighting examination comprises outstanding, good, qualified, defective four grades.
Area under one's jurisdiction squadron commander post comprises in the one-level performance assessment criteria in the stage of tripping the horses: understand and grasp Dispatch and Command Center the ability of information is provided; The ability of preliminary judgement disaster field situation; To the ability of self strength Combat Efficiency Evaluation; Set out way in dispatching center's communication exchange, real-time information collect and feedback ability; Select the reach the spot method of optimal path and the ability etc. of situation of dealing with contingencies.Comprise in the one-level performance assessment criteria in initial battle stage: field data acquisition capability; The condition of a disaster analyzes judgement; Formulate the ability of action scheme; The ability of organizing and implementing scheme; Supportability; Possession command ability; Report without delay feedback ability etc.
Table 6-1 simulated training examination judgment index system table
Post/role: _ _ _ _ _ _ _ _
Claims (7)
1. a fire fighting and rescue command computer simulated training system, it is characterized in that: comprise lead adjust pulpit, simulated training pulpit, view and emulate investigation pulpit, database server, described in lead adjust pulpit, view and emulate investigation pulpit be connected with simulated training pulpit, database server respectively by computer network;
Described leading adjusts pulpit for the control of responsible simulated training overall process, and according to training the different phase of flow process, realization arranges virtual disaster scene and available strength of attack, passes judgment on training objects disposing capacity, realizes the development and change of control and guidance virtual disaster scene and record training process;
Described simulated training pulpit is used for the level of hierarchy of scale, type and training objects according to simulated training task, and dynamic arranges the client computer of several training seats, and computer network, realizes the dynamic access of the client computer at long-range training seat;
Simulated training process is observed for whole process in described investigation pulpit of viewing and emulating, be switched to the angle at any simulated training seat, observe virtual disaster scene development and dispose situation, realize the recurrence to training process and playback function, for train terminate after comment on and sum up;
Described database server is for storing model bank, the scene library of simulated training, the judge knowledge base of simulated training instrument.
2. a kind of fire fighting and rescue command computer simulated training system as claimed in claim 1, it is characterized in that: described in lead adjust pulpit be provided with lead regulation and control node cluster processed, simulated training pulpit is provided with immersion battle state display node, tactical training node cluster, skill training node cluster, rub investigation pulpit be provided with immersion battle state display node, described leading adjusts pulpit, simulated training pulpit, view and emulate investigation pulpit and be equipped with allocation node, described immersion battle state display node, tactical training node cluster, lead regulation and control node cluster processed, skill training node cluster, allocation node is connected with each other by computer network.
3. a kind of fire fighting and rescue command computer simulated training system as claimed in claim 2, it is characterized in that: described tactical training node cluster is connected with the client computer of several tactical trainings, skill training node cluster is connected with the client computer of several skill trainings, is connected with commander's communication analog subsystem between the client computer of several tactical trainings described, the client computer of several skill trainings.
4. a kind of fire fighting and rescue command computer simulated training system as claimed in claim 2, it is characterized in that: described immersion battle state display node adopts triple channel, 120 degree of cylinder ring screens, stereo projection display systems, described tactical training node cluster is made up of 12 PC computernetworkings, described regulation and control node cluster processed of leading is made up of 5 PC computernetworkings, and described skill training node cluster trains node to form by individual soldier's skill training node, drive simulating.
5. a kind of fire fighting and rescue command computer simulated training system as claimed in claim 4, it is characterized in that: described individual soldier's skill training node by simulating fire-fighting lance module, orientation controls fire hat module, electrical rawhide belt step-by-step system module, wide visual field three shields tiled display environment, two video card SLI main control system forms, two video card SLI main control system controls fire hat module respectively with simulation fire-fighting lance module, orientation, electrical rawhide belt step-by-step system module, wide visual field three shield tiled display environment and be connected.
6. a kind of fire fighting and rescue command computer simulated training system as claimed in claim 4, it is characterized in that: described drive simulating training node is made up of 5DT helmet-type three-dimensional stereo display system, drive simulating module, Three Degree Of Freedom angular transducer, computer for controlling, and described computer for controlling is connected with 5DT helmet-type three-dimensional stereo display system, drive simulating module, Three Degree Of Freedom angular transducer respectively.
7. the editor of a fire fighting and rescue command computer simulated training system and training platform, it is characterized in that: comprise the editing machine for editing training mission data, server, several are embedded in client in client computer, described editing machine is connected with server, and server is embedded in the client's side link in client computer respectively with several by computer network.
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