CN109493682A - A kind of satellite navigation ground handling operator high fidelity simulation training system - Google Patents
A kind of satellite navigation ground handling operator high fidelity simulation training system Download PDFInfo
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- CN109493682A CN109493682A CN201910014372.2A CN201910014372A CN109493682A CN 109493682 A CN109493682 A CN 109493682A CN 201910014372 A CN201910014372 A CN 201910014372A CN 109493682 A CN109493682 A CN 109493682A
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- G09B9/00—Simulators for teaching or training purposes
- G09B9/02—Simulators for teaching or training purposes for teaching control of vehicles or other craft
- G09B9/08—Simulators for teaching or training purposes for teaching control of vehicles or other craft for teaching control of aircraft, e.g. Link trainer
- G09B9/44—Simulators for teaching or training purposes for teaching control of vehicles or other craft for teaching control of aircraft, e.g. Link trainer providing simulation in a real aircraft flying through the atmosphere without restriction of its path
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Abstract
The invention discloses a kind of satellite navigation ground handling operator high fidelity simulation training systems comprising: server, as various information, the storage center of resource；High fidelity simulation device provides and the consistent analogue data of true navigation system；Console, for providing the support platform of control class for system；Client, for realizing the training and examination of each post personnel of Beidou Navigation System.The present invention has many advantages, such as that easy to operate, comprehensive and safety is good, has test repeatability.
Description
Technical field
Present invention relates generally to satellite navigation Laboratory Simulation fields, refer in particular to a kind of satellite navigation ground handling operator
High fidelity simulation training system.
Background technique
Beidou satellite navigation system provides navigation, positioning, communication and time service service using satellite for user in service area,
In earthquake relief work, emergency management and rescue, military exercises, naval's convoy, personal-location services, aviation and navigation, vehicle monitoring management, automobile
Navigation is widely used with numerous areas such as information service, forest fire protections, is consolidated in the national economic development and national interests
Gu and taking on more and more important role in expanding course.Growth and application field recently as Beidou number of users
It widens, stable operation receives significant attention.And the accuracy of satellite-signal that satellite navigation system provides, integrality and available
Property be largely well-trained system operators using reliable control system management satellite constellation result.
Satellite navigation system is generally made of space segment, ground control section and user segment.Space segment refers to raising navigation clothes
The Aerospace Satellite constellation of business.Ground control section is satellite navigation system " brain ".Ground control section, also referred to as ground segment or ground
Operation control system, generally by 1-2 master stations (master station containing backup), several instruction/data injection stations, the whole world or region
The dozens of monitoring station of distribution forms.Master station is at the core and satellite navigation system information of entire ground fortune control system
The center of reason and the center of management control.Injection station is the channel that connects of star ground, provides communication for floor control and control satellite
Link.Monitoring station is responsible for collecting the operating status of satellite and measurement data and is sent to master station, in order to which master station calculates
The position of satellite and time.
Satellite navigation system ground operator is responsible for the management of space segment tens of satellites, ground control section dozens of station
Control and operation and maintenance, have a great responsibility.GPS of America is responsible for maintenance by a squadron of air force.Ground handling operator's moment monitors
The operational process of satellite navigation system provides control instruction appropriate, especially when failure/exception occurs, formulates phase in time
Control measure are answered, guarantee the normal operation of system.Relevant operation personnel to the familiarity of system, the correctness of instruction, in time
Adaptability to changes is most important to the monitoring maintenance and stable operation of system, and the gesture of forming of a monitoring maintenance personnel moves through
Training on operation.
It giveed training by papery/electronic document, examine one side that participant is caused to lack the interaction with real system,
Cause the knowledge obtained mainly academic；On the other hand since this training and examination mode is single, so that participant prints
As not being easy to forget deeply, even if remembeing the solution of failure, but it may not be understood and be led due to occurring to failure
Cause can not solve same type failure.True satellite navigation system system theoretically can be used to give training, but satellite navigation system
After system opens operation, due to the continual requirement of continuous operation, system corresponding device state of the art requires solidification, technical parameter
The change of the state of the art such as adjustment need to be executed in strict accordance with operating instruction and relevant regulations, not allowed objectively to on-line system equipment
State of the art arbitrarily adjusted and simulated operation, for economic, safe and reliable property and test repeatability in terms of the considerations of,
People are often not intended to directly test in true ground segment, and wish to be tested on model, in order to avoid training or test
Period introduces mistake and/or exception, and the loss that can not be estimated is brought on real system.
In mid-term the 1990s, the Loral company in the U.S. develops the high-precision GPS that can be used for staff training
Satellite simulator, i.e. HFSS (High Fidelity Satellite Simulator), which can be to entire GPS star
Seat carries out High Precision Simulation, not only includes more than 30 Block II/IIA and Block IIR satellites, also includes 4 injection stations
With 20 monitoring stations.By HFSS simulator, operator can be familiar with GPS operation in offline environment true to nature, without punishment
And new function.In addition, developer can carry out comprehensive test control system upgrading before delivery, without using any behaviour
Make resource.
Currently, being directed to the training of Beidou satellite navigation system, Yang Jun etc. has been delivered in aerospace journal and " has been interviewed to satellite navigation
The parallel system method of verifying ", using parallel system theory, research GNSS manually modeled, experiment with computing and parallel execution
Method, constructs GNSS parallel system frame, and design GNSS parallel system manually models, tests and support and operation and maintenance etc.
Experiment with computing method and process, and propose the pre-job training for being applied to floor control and controllers.But this article is only
Simple introduction has been done to application of the GNSS parallel system in staff training, Beidou satellite navigation system operator has not been trained
Composition, the object etc. of instruction platform are illustrated, and are also not directed to the examination of system operators.
For Beidou satellite navigation system, existing training and Assessment are had the following disadvantages:
1) new staffs training is carried out by the mode of " passing on experience " and the operating status of satellite navigation system is closely related, phase
The probability continuously occurred with failure is extremely low, causes this kind of training method training contents not comprehensive, takes a long time, low efficiency；
2) training carried out by modes such as papery/electronic documents, due to being unable to fully simulate the order for issuing satellite
It influences, it also can be by the abnormal condition for introducing training system, so that the training method is partially academic, lacks practical operation without any method
Experience；
3) by file record or satellite navigation system relevant operation, the failure solution of oral statement, it is understood that there may be
Statement and understand ambiguity occurs, or prevents only to be known by start-up that operation is ignorant of reason and causes similar failure from correctly solving
Problem；
4) it is trained on real system, the operation of real system cannot be influenced when training, some training may be
The monitoring view for checking system operation, causes the content that can be trained limited；
5) it is directly giveed training in real system, mistake/exception may be introduced due to unskilled, maloperation etc.,
The loss that can not be estimated is brought to the operation of real system；
6) the characteristics of being built due to satellite navigation system ground section relevant device distribution causes training can only be on specified ground
Point is carried out, and since place limits, single is also restrained by the number of trainees；
7) new technology is introduced in satellite navigation system, is lacked teacher and the associated documents of " passing on experience ", is led to not carry out
Training；
8) due to lacking high fidelity simulation system, can not in the case where losing contact with reality system, construct training true to nature with
Evaluating platform, training effect are bad.
Summary of the invention
The technical problem to be solved in the present invention is that, for technical problem of the existing technology, the present invention provides one
Good, repeatable with the test satellite navigation ground handling operator's high fidelity simulation of easy to operate, the comprehensive and safety of kind
Training system.
In order to solve the above technical problems, the invention adopts the following technical scheme:
A kind of satellite navigation ground handling operator high fidelity simulation training system comprising:
Server, as various information, the storage center of resource；
High fidelity simulation device provides and the consistent analogue data of true navigation system；
Console, for providing the support platform of control class for system；
Client, for realizing the training and examination of each post personnel of Beidou Navigation System.
As a further improvement of the present invention: the simulated training system use C/S model architecture, server,
High fidelity simulation device, console and Duo Tai client are connected in a local area network by the network equipment.
As a further improvement of the present invention: training examiner realizes in the simulated training system own by the console
The centralized management of equipment enables high fidelity simulation device provide real-time driving data for client training, the development of examination task；It is more
For client described in platform by local area network interconnection, task when student carries out operation training, examination by client is synchronous.
As a further improvement of the present invention: the high fidelity simulation training system uses reusable scripting training machine
System, single training are made of several tasks, and individual task contains several orders executed in sequence again, meanwhile, it is
The simulating scenes of high fidelity simulation device, the emulation of configuration space section constellation, ground is arranged in driving data needed for generating training operation
Stand emulation, environment section emulation, fault simulation initial parameter, by above-mentioned training mission configure and matched simulating scenes configuration ginseng
Number is stored in database in the form of training mission script, simulating scenes script；Before carrying out training, train examiner from server
Middle history training mission script, the simulating scenes script for extracting similar tasks, training can be carried out by being modified slightly.
As a further improvement of the present invention: the high fidelity simulation device to the space segment of satellite navigation system, environment section,
Ground segment is emulated, and is simulated to the operational process, information flow and data exchange process of satellite navigation system, it is ensured that simulation
The consistency of data and truthful data.
As a further improvement of the present invention: the simulated training system is examined using what abnormal and pop-up mission injected at random
Die trial formula, the exception and failure to be happened suddenly in the process of running by simulated real system show the simulation instruction an of high fidelity
Practice scene；Its step are as follows:
Step 1: student logs in training terminal, verifies user name password by database subsystem, after logining successfully, etc.
It is issued to the needs of the training programmes；
Step 2: training examiner log in training console, also by database subsystem verify user name password, log at
After function, it is seen that the current student for participating in training；
Step 3: training examiner obtains training script, i.e. analog simulation scene script+needs of the training programmes on training console
Script；
Step 4: training examiner carries out matching to postpone being sent to analog simulation subsystem and training on training console to script
Terminal is instructed, analog simulation subsystem initializes system, after student receives needs of the training programmes script, initializes training mission；
Step 5: training examiner transmission on training console starts training instruction to analog simulation subsystem and trains eventually
End；
Step 6: analog simulation subsystem is generated ground fortune control interface data and is sent to training terminal in the form of ICD, is learned
Member completes needs of the training programmes i according to ICD data in training terminal, while training console to analog simulation subsystem and training terminal
It is monitored；
Step 7: training examiner by training console to analog simulation subsystem and training terminal injection it is random abnormal and
Pop-up mission instruction；
Step 8: student is on the basis of step 6, for (i+1) a task, completes to appoint exception information and burst
The training of business operates；In several needs of the training programmes later, examiner injects exception and pop-up mission at any time, until training terminates,
Training terminal and analog simulation subsystem save related data respectively.
As a further improvement of the present invention: high fidelity simulation device is being arranged by console training examiner in advance
Simulating scenes script, control examination scene；In thing, triggering assignment instructions inject failure/exception at random, and monitor student behaviour
Make situation；Subsequent, Student Training is assessed and analyzed with the result of appraisal.
As a further improvement of the present invention: the client use " wizard-like management framework "+" embedded real system is soft
The structure of part ", the wizard-like management framework include layer-by-layer boot wizard, landscape layout guide, longitudinal Layout Wizard, navigation-type
Four class of guide, the embedded real system software are that the management control software to come into operation in satellite navigation system or monitoring are soft
Part.
Compared with the prior art, the advantages of the present invention are as follows:
1, the present invention provides satellite navigation system ground operator high fidelity simulation training system, and operator can be
It is familiar with satellite navigation system ground operation and function in offline environment true to nature, without punishment, avoids introducing mistake to real system
And/or it is abnormal, have the characteristics that economy, safety, possibility and test repeatability.
2, the present invention uses reusable scripting training mechanism, can be appointed with rapid configuration analog simulation scene and training
Business also reproduce exception and failure, is convenient for replicate analysis and training, the needs of the training programmes is enable rapidly and efficiently to carry out to rate.
3, the present invention has high data fidelity simulator, accurately simulates the characteristic of truthful data, including generally count
According to correctness and failure, exception it is sudden, be no different training process with operating on real system, substantially increase training
Efficiency.
4, the present invention supports the Training and Learning resource of multimedization, and training resource classifies, from the superficial to the deep, including base
The contents such as plinth, practical operation, rehearsal, examination, resource form is abundant lively, is conducive to the expansion of training, while increasing the interest of training
Taste.
5, " the wizard-like management framework " that the present invention uses+" embedded real system software " structure design, wizard-like management
Frame can provide comprehensive guidance for new user, quickly grasp the application method of training system convenient for new user, realize with arriving
With training goal；A kind of embedded training platform of immersion of real system software sharing allows users to experience true
The operating effect of software.
6, the present invention using " teacher/examiner is in the loop " training and Assessment, teacher/examiner by console with
Machine injected system failure or abnormal conditions.It emphasizes abnormal sudden and randomness, tempers trainee and solve emergency event
Thinking and adaptability to changes, can be improved training effects.
7, the present invention can satisfy satellite navigation system to the high proficiency of system operators, high-tech ability, similar event
Barrier quickly positions the demand of the professional abilities such as solution.The present invention is based on high-fidelity satellite navigation simulators, establish a kind of satellite
Navigation system ground operator's high fidelity simulation training system.Platform uses the distributed mode of " client-server ".Clothes
Business device is the training of " teacher/examiner is in the loop " and Assessment provides assignment instructions input, failure/exception it is random inject and
The functions such as training and examination scenery control；Client uses the system of " wizard-like management framework "+" embedded real system software "
Framework can be such that system operators carry out and real system one under conditions of not influencing Beidou Navigation System normal operation
The operation training of cause, and pass through the operation grade of examination preliminary judgement oneself, the operation of safeguards system high efficiency and low cost.
Detailed description of the invention
Fig. 1 is satellite navigation system ground operator's high fidelity simulation training system composition figure of the invention.
Fig. 2 is the present invention in specific application example Satellite navigation system ground operator's high fidelity simulation training system
Network structure.
Fig. 3 is the present invention in specific application example Satellite navigation system ground operator's high fidelity simulation training system
Operating mode schematic diagram.
Fig. 4 is present invention scripting training schematic diagram of mechanism reusable in specific application example.
Fig. 5 is the Training and Learning resource classification figure of present invention multimedization in specific application example.
Fig. 6 is the present invention abnormal examination patterns flow diagram injected at random in specific application example.
Fig. 7 is present invention high fidelity simulation device structure chart in specific application example.
Fig. 8 is present invention client " wizard-like management framework "+" embedded real system software " in specific application example
Structural schematic diagram.
Specific embodiment
The present invention is described in further details below with reference to Figure of description and specific embodiment.
As shown in Figure 1, a kind of satellite navigation ground handling operator high fidelity simulation training system of the invention, including service
Device, four part of high fidelity simulation device, console and client.Wherein, server is used to store user information, training resource, examine
Nuclear resource, script resource etc. are information, the resource storage center of the high fidelity simulation training system；High fidelity simulation device is used to
It realizes the high-precision mathematical simulation of satellite navigation system space segment, ground segment, environment segment model, and is realized according to ICD file and be
Interface of uniting emulates, and provides and the consistent analogue data of real system to carry out training；Console is used to realize system user pipe
Reason, resource construction, training/formulation of examination task and assessment, the monitoring of whole system etc., are that teacher/examiner carries out assignment instructions
Injection and training and examination scenery control provide support platform at random for input, failure/exception；Client is needed by Beidou Navigation System
The operation of each post personnel to be trained, realizes knowledge learning, Training for practice, prediction scheme rehearsal, ability evaluation etc..Wherein, ICD file
For Interface Control Document, Interface Control File refers in the present invention between each subsystem of satellite navigation system
The design document of physical interface relationship.
In specific application example, the operation object of simulated training system is divided into trained examiner (containing trainer) and student
Two classes, training examiner's operating console, the rudimentary knowledge of construction satellite navigation system document, multiple media types, true navigation system
System monitoring, the operation training guidance of operating software, the prediction scheme comprising setting failure include the classes such as gap-filling questions, multiple-choice question, operation questions
The resources such as the examination examination question of type, and it is deposited into database, for being used when student training, examination.Training examiner calls database
In user information can check the study, operation, Check of student, and operation, examination are assessed.Meanwhile training is examined
Official is by console, in the simulating scenes script that high fidelity simulation device, can be set, control examination scene in advance；It, can in thing
To trigger assignment instructions, inject failure/exception at random；Subsequent, training is assessed and analyzed with the result of appraisal.High-fidelity
Driving data needed for simulator generates client operation training, prediction scheme rehearsal according to the demand of training mission.Student is satellite
All kinds of operators of navigation system, including satellite system person on duty, satellite data analysis person on duty, ground system control it is on duty
Member, ground system information processing person on duty etc., they operate client and carry out the relevant knowledge learning in post, operation training, pre-
Case rehearsal, on-line examination, and will be in physical training condition and all kinds of operating results deposit database.
Shown in Figure 2, in specific application example, simulated training system uses C/S model (i.e. client-server
Mode, Client/Server, client terminal/server structure are a kind of software system architectures；) architecture, service
Device, high fidelity simulation device, console and Duo Tai client are connected to a local area network by network equipments such as interchanger, firewalls
It is interior.
Training examiner realizes the centralized management of all devices in the simulated training system by console, it is ensured that high-fidelity mould
Quasi- device can provide real-time driving data for client training, the development of examination task；Meanwhile more clients pass through local
Net interconnection, student by client carry out operation training, examination when task be it is synchronous, ensure that examination operate justice
Property；In the tolerance range of the server of the simulated training system, the quantity of client can be carried out according to the demand of student's number
It extends, other equipment remain unchanged in platform, realize the flexible Application of the simulated training system.
In specific application example, high fidelity simulation training system build multimedization Training and Learning resource, with video,
The multimedia forms such as multimedia courseware, document, practical operation software show primary knowledge base, Training for practice library, examination test item bank, prediction scheme
The Training and Learning resources abundant such as library are drilled, keep training contents simple and clear, diversified, improve training efficiency.
Referring to Fig. 3, work in specific application for satellite navigation system ground operator high fidelity simulation training system
Pattern classification figure, the operation difference carried out according to student using the platform can be divided into knowledge learning, operation training, prediction scheme rehearsal,
Four kinds of operating modes of on-line examination.New registration employee should carry out vocational study first, can be recognized on the whole by knowledge learning
Understand the basic service in own job post, tamps theoretical basis；Knowledge learning according to resource it is different can be divided into again comprising Word,
The document of the formats such as PDF, txt, PPT courseware, the video three classes comprising formats such as SWF, AVI, MP3.Under operation training mode, learn
Member can operate satellite navigation system ground monitoring, operating software, be familiar with the operation stream of the relevant all kinds of monitoring in post, operating software
Journey grasps operation skill；It is divided into real system software and simulation softward according to the type of software, will be put into satellite navigation system
The monitoring that uses, operating software are embedded into the training platform, using high fidelity simulation device generate with it is consistent in real system
Driving data, so that student can be obtained and the consistent operating experience of real system using the training platform；Based on simulation softward
Simulated operation in advance can be carried out to the related software that will put into the new equipment of satellite navigation system, new technology, sharpen understanding, subtract
Few maloperation.Under prediction scheme rehearsal mode, specific fault, random injection event are included according to the operation of real satellite navigation system creation
The prediction scheme of barrier, student identifies failure, and provides corresponding solution, and the crisis of training student handles consciousness, and urgent thing is answered in enhancing
Therefore the ability of processing；According to whether interacted during rehearsal with console and be divided into the rehearsal of simulation prediction scheme, interactive prediction scheme is drilled
Practice two classes, student's operation has set the prediction scheme of failure surely in advance when simulation prediction scheme is drilled, and carries out fault identification and troubleshooting, interaction
By training examiner to inject single or multiple failures at random during prediction scheme is drilled when formula prediction scheme is drilled, and monitor student's in real time
Operational feedback.Under on-line examination mode, student can have simulated tests when training examiner is not online, to knowing the real situation for oneself
From survey；Formula examination is interacted when training examiner is online, training examiner targetedly carries out capability evaluation to student and refers to
It leads.
In specific application example, high fidelity simulation training system uses reusable scripting training mechanism, single instruction
White silk may be made of several tasks, and individual task contains several orders executed in sequence again, meanwhile, to generate instruction
It drills and makees required driving data, need to be arranged the simulating scenes of high fidelity simulation device, the emulation of configuration space section constellation, earth station
Emulation, the emulation of environment section, fault simulation initial parameter, above-mentioned training mission is configured and matched simulating scenes configuration parameter
It is stored in database in the form of training mission script, simulating scenes script.Before carrying out training, training examiner can be from server
It is middle extract similar tasks history training mission script, simulating scenes script, be modified slightly can rapidly and efficiently development training.
As shown in figure 4, being adopted in specific application for satellite navigation system ground operator high fidelity simulation training system
Reusable scripting training mechanism, training platform carry out training, high fidelity simulation using high fidelity simulation training script
Training script is made of analog simulation scene script and training mission script, can be appointed with rapid configuration analog simulation scene and training
Business allows the development needs of the training programmes of system rapidly and efficiently rate.
High fidelity simulation training script is made of analog simulation scene script and training mission script, can be from high-fidelity mould
Quasi- training script library directly acquires script, can also select script group from analog simulation scene script bank and training mission script bank
At again user can modify to script, customizes and be multiplexed, and new script is possibly stored in script bank, so that next time makes
With realizing flexibly convenient training mechanism.
Analog simulation scene script contains constellation simulation configurations parameter, earth station's simulation configurations parameter, the emulation of environment section
Configuration parameter, ICD interface simulation configuration parameter, satellite exception simulation configurations parameter, earth station's exception simulation configurations parameter, data
Abnormal simulation configurations parameter, analog simulation scene script can directly drive the operation of high fidelity simulation system, be training mission
Initial data is provided.
Training mission script is made of several tasks, and each task contains several lives executed in sequence again
It enables.It specifically contains and surveys way system maintenance task, managing and control system maintenance task, surveys way system fault handling task, managing and control system
Fault handling task.By the configuration of training mission script, student can according to the completion training request of task order wizard-like,
Realize unified setting, management and the assessment of training mission.
As shown in figure 5, being satellite navigation system ground operator high fidelity simulation training system in specific seasonable more matchmakers
The Training and Learning resource classification figure of body, training system support the Training and Learning resource of multimedization.With video, multimedia course
The multimedia forms such as part, document, practical operation software show primary knowledge base, Training for practice library, examination test item bank, prediction scheme rehearsal library etc.
Training and Learning resource abundant keeps training contents simple and clear, diversified, improves training efficiency.Primary knowledge base includes satellite
The contents such as navigation basis, data process&analysis, abnormality processing and analysis, it is desirable to provide know on the relevant basis of satellite navigation and positioning
Knowledge and data processing method are trainee's lay a good foundation；Training for practice library provides practical operation training, and examination test item bank provides
Material is examined, prediction scheme rehearsal library then provides the thematic rehearsal scene including abnormal conditions.Video, multimedia courseware make
Training contents are vividly intuitive, and document keeps training contents full and accurate abundant, and practical operation software then makes training scene authentic and valid, multimedization
Resource form to improve training efficiency, shorten training the period play an important role.
In specific application example, high fidelity simulation training system supports the abnormal examination mould injected at random with pop-up mission
Formula, training system is in order to which more really training student copes with the system failure and abnormal processing capacity, using abnormal and burst
The examination pattern that task is injected at random can show one with the exception and failure that simulated real system happens suddenly in the process of running
The simulated training scene of high fidelity.
As shown in fig. 6, different in specific application for satellite navigation system ground operator high fidelity simulation training system
The examination patterns flow chart that Chang Suiji injects, training system is in order to which more really training student copes with the system failure and exception
Processing capacity, the examination pattern injected at random using exception and pop-up mission can be dashed forward in the process of running with simulated real system
The exception and failure of hair show the simulated training scene an of high fidelity.Its step are as follows:
Step 1: student logs in training terminal, verifies user name password by database subsystem, after logining successfully, etc.
It is issued to the needs of the training programmes；
Step 2: training examiner log in training console, also by database subsystem verify user name password, log at
After function, it can be seen that the current student for participating in training；
Step 3: training examiner obtains training script (analog simulation scene script+needs of the training programmes foot on training console
This)；
Step 4: training examiner carries out matching to postpone being sent to analog simulation subsystem and training on training console to script
Terminal is instructed, analog simulation subsystem initializes system, after student receives needs of the training programmes script, initializes training mission；
Step 5: training examiner transmission on training console starts training instruction to analog simulation subsystem and trains eventually
End；
Step 6: analog simulation subsystem is generated ground fortune control interface data and is sent to training terminal in the form of ICD, is learned
Member completes the needs of the training programmes (i) according to ICD data in training terminal, while it is whole to analog simulation subsystem and training to train console
End is monitored；
Step 7: training examiner by training console to analog simulation subsystem and training terminal injection it is random abnormal and
Pop-up mission instruction；
Step 8: student is on the basis of step 6, for (i+1) a task, completes to appoint exception information and burst
The training of business operates.In several needs of the training programmes later, examiner can also inject exception and pop-up mission at any time, until training
Terminate, training terminal and analog simulation subsystem save related data respectively.
In specific application example, high fidelity simulation device is using high accuracy data model to the space of satellite navigation system
Section, environment section, ground segment are emulated, and carry out mould to the operational process, information flow and data exchange process of satellite navigation system
Quasi-, the operation training for client student provides driving data, so that operation and reality that student uses the training platform to carry out
Operation in system is consistent, it is ensured that being capable of skilled operation real system after being on duty.
As shown in fig. 7, for high fidelity simulation device in satellite navigation system ground operator high fidelity simulation training system
Structure chart, in order to ensure the validity and reliability of training, training system carries out digital simulation using high fidelity simulator,
The high data fidelity that then simulation is generated carries out layout according to data-interface format, inputs existing system monitoring software, as
Its driving data；Meanwhile after simulator receives the data such as the instruction that monitoring software issues, corresponding reaction is made.
High data fidelity simulator carries out mould to the operational process, information flow and data exchange process of satellite navigation system
It is quasi-, the space segment of satellite navigation system, environment section, ground segment are emulated using high accuracy data model, it is ensured that data
Characteristic is consistent with real system.
Simulator supports the abnormal conditions such as the emulation to exception and fault condition, including atomic clock failure, pseudorange exception；Mould
Quasi- device is based on all kinds of exceptional condition computation model states, obtains corresponding abnormal data input real system monitoring software, it is ensured that
The phenomenon that trainee can undergo in training and learn abnormal conditions and processing method, and can reproduce, analyze exception, it mentions
The quality of height training, tempers the abnormal resolution ability of trainee.
In specific application example, client uses the design of " wizard-like management framework "+" embedded real system software "
Structure, wizard-like management framework include layer-by-layer boot wizard, landscape layout guide, longitudinal Layout Wizard, four class of navigation-type guide,
Operation guide is provided for new user, new user can quickly grasp training system in the case where not needing and reading and illustrate document
Application method is realized with the training goal arrived with.Client takes the design scheme of embedded real system simultaneously, embedded
The Training for practice experience of immersion may be implemented in real system, realizes operation training process identical with real system, most efficiently
The trainee of rate reaches the demand in practical operation post.
It is shown in Figure 8, in specific application for satellite navigation system ground operator high fidelity simulation training system
" the wizard-like management framework " that client uses+" embedded real system software " structural design drawing, wizard-like management framework by by
Layer boot wizard, landscape layout guide, longitudinal Layout Wizard, navigation-type guide composition, wizard-like management framework training system can
To provide guidance for new user, new user can quickly grasp making for training system in the case where not needing and reading and illustrate document
With method, realize with the training goal arrived with.
In simulated maneuver module, training system takes the design scheme of embedded real system, and embedded real system can
To realize the Training for practice experience of immersion, operation training process identical with real system, the training of peak efficiency are realized
Member reaches the demand in practical operation post.
The above is only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-described embodiment,
All technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
For those of ordinary skill, several improvements and modifications without departing from the principles of the present invention should be regarded as protection of the invention
Range.
Claims (8)
1. a kind of satellite navigation ground handling operator high fidelity simulation training system characterized by comprising
Server, as various information, the storage center of resource；
High fidelity simulation device provides and the consistent analogue data of true navigation system；
Console, for providing the support platform of control class for system；
Client, for realizing the training and examination of each post personnel of Beidou Navigation System.
2. satellite navigation ground handling operator high fidelity simulation training system according to claim 1, which is characterized in that institute
The architecture that simulated training system uses C/S model is stated, server, high fidelity simulation device, console and Duo Tai client are logical
The network equipment is crossed to be connected in a local area network.
3. satellite navigation ground handling operator high fidelity simulation training system according to claim 2, which is characterized in that instruction
Practice the centralized management that examiner realizes all devices in the simulated training system by the console, enables high fidelity simulation device for visitor
The training of family end, the development of examination task provide real-time driving data；The more clients pass through local area network interconnection, Xue Yuantong
Crossing when client is carried out operation training, examined for task is synchronous.
4. satellite navigation ground handling operator high fidelity simulation training system according to claim 1 or 2 or 3, feature
It is, the high fidelity simulation training system uses reusable scripting training mechanism, and single training is by several task groups
At, individual task contains several orders executed in sequence again, meanwhile, to generate the required driving number of training operation
According to the simulating scenes of setting high fidelity simulation device, the emulation of configuration space section constellation, earth station's emulation, the emulation of environment section, failure are imitative
Above-mentioned training mission is configured and matched simulating scenes configuration parameter is with training mission script, emulation field by genuine initial parameter
In the form deposit database of scape script；Before carrying out training, training examiner extracts the history instruction of similar tasks from server
Practice mission script, simulating scenes script, training can be carried out by being modified slightly.
5. satellite navigation ground handling operator high fidelity simulation training system according to claim 1 or 2 or 3, feature
It is, the high fidelity simulation device emulates the space segment of satellite navigation system, environment section, ground segment, to satellite navigation
Operational process, information flow and the data exchange process of system are simulated, it is ensured that the consistency of analogue data and truthful data.
6. satellite navigation ground handling operator high fidelity simulation training system according to claim 1 or 2 or 3, feature
It is, the examination pattern that the simulated training system is injected at random using abnormal and pop-up mission is existed by simulated real system
The exception and failure to happen suddenly in operational process shows the simulated training scene an of high fidelity；Its step are as follows:
Step 1: student logs in training terminal, verifies user name password by database subsystem, after logining successfully, waits training
The publication of instruction task；
Step 2: training examiner logs in training console, verifies user name password also by database subsystem, logins successfully
Afterwards, it is seen that the current student for participating in training；
Step 3: training examiner obtains training script, i.e. analog simulation scene script+needs of the training programmes foot on training console
This；
Step 4: training examiner match postponing on training console to script is sent to analog simulation subsystem and training eventually
End, analog simulation subsystem initializes system, after student receives needs of the training programmes script, initializes training mission；
Step 5: training examiner sends on training console starts training instruction to analog simulation subsystem and training terminal；
Step 6: analog simulation subsystem is generated ground fortune control interface data and is sent to training terminal, Xue Yuan in the form of ICD
Training terminal completes needs of the training programmes i according to ICD data, while training console and carrying out to analog simulation subsystem and training terminal
Monitoring；
Step 7: training examiner injects random abnormal and burst to analog simulation subsystem and training terminal by training console
Assignment instructions；
Step 8: student is on the basis of step 6, for (i+1) a task, completes to exception information and pop-up mission
Training operation；In several needs of the training programmes later, examiner injects exception and pop-up mission at any time, until training terminates, trains
Terminal and analog simulation subsystem save related data respectively.
7. satellite navigation ground handling operator high fidelity simulation training system according to claim 1 or 2 or 3, feature
It is, by console training examiner in the simulating scenes script that high fidelity simulation device is arranged in advance, control examination scene；
In thing, triggering assignment instructions inject failure/exception at random, and monitor student's operational circumstances；Subsequent, to Student Training with
The result of appraisal are assessed and are analyzed.
8. satellite navigation ground handling operator high fidelity simulation training system according to claim 1 or 2 or 3, feature
It is, structure of the client using " wizard-like management framework "+" embedded real system software ", the wizard-like management frame
Frame includes layer-by-layer boot wizard, landscape layout guide, longitudinal Layout Wizard, four class of navigation-type guide, the embedded real system
Software is the management control software or monitoring software to come into operation in satellite navigation system.
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