CN113450615A - Beidou ground operation and control personnel simulation training system and use method - Google Patents
Beidou ground operation and control personnel simulation training system and use method Download PDFInfo
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- CN113450615A CN113450615A CN202110648546.8A CN202110648546A CN113450615A CN 113450615 A CN113450615 A CN 113450615A CN 202110648546 A CN202110648546 A CN 202110648546A CN 113450615 A CN113450615 A CN 113450615A
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Abstract
The invention provides a Beidou ground operation and control personnel simulation system and a using method thereof, wherein the Beidou ground operation and control personnel simulation system comprises a simulator, a simulation training console, a plurality of simulation training terminals, an application server and a database server; the simulator adjusts simulation parameters in real time according to the control instruction; the simulation training console is used for training management; the simulation training terminal acquires simulation data of the simulator and carries out simulation training; the application server responds to the instructions of the devices and gives return receipts; the database server is used for storing and managing data in the system. The Beidou ground operation and control personnel simulation system is a high-efficiency, repeatable and harmless simulation training system.
Description
Technical Field
The invention relates to the field of simulation systems, in particular to a Beidou ground operation and control personnel simulation training system and a using method thereof.
Background
The ground control section of the satellite navigation system is a management control and data processing center of the satellite navigation system, and the correctness of control instructions, the data processing function and precision and the performance of a key single machine of the ground control section directly influence the operation and application effect of the whole satellite navigation system. The system operator in the ground control section monitors the whole satellite navigation system operation process constantly through corresponding monitoring software, gives a proper control instruction, and especially sets corresponding control measures in time when an abnormality occurs, so that the normal operation of the system is ensured. The familiarity of personnel related to the ground control section on a satellite navigation system, the correctness of control instruction recognition and the timely strain capacity are very important for monitoring and maintaining the system. And a trained maintenance person must undergo extensive operational training to monitor the health of the maintenance person.
The existing operation training is generally carried out by adopting a mode of 'paper training' + 'real system operation', but the mode has certain defects, so that a novice without operation experience can operate on actual system monitoring software, on one hand, due to the consideration of system safety, the operable content is very limited, and the purpose of skilled training is difficult to achieve; on the other hand, errors and/or anomalies may be introduced during training or testing due to operational errors, with immeasurable losses on real systems. The wrong command may cause the whole satellite navigation system to fail to operate normally when the command is serious. It is often undesirable to conduct tests directly on real ground segments for reasons of economy, safety, possibility, and repeatability of the tests.
The global satellite navigation system is a complex system in multiple disciplines or technical fields relating to earth, satellite, time and frequency, radio communication, space environment, mapping and the like, and the production, construction, operation and maintenance of the system are both very costly and complex projects. In order to reduce the construction cost of a satellite navigation system, reduce technical risks and improve the operation and maintenance capability of the system, the current global main satellite navigation system pays attention to the construction of the satellite navigation simulation system, and the satellite navigation simulation system is taken as a platform for test evaluation and analysis verification, so that powerful support is provided for the production construction and operation and maintenance of the system.
Initially, one area of risk within the GPS global positioning system was the continued reliance on operational assets for some form of operator training and new software testing. Recognizing that the introduction of errors and/or anomalies during training testing can have catastrophic effects on a practical system, to mitigate this risk, the 50 th space section of the united states air force has determined the need for the ability to fully simulate the satellite constellation and GPS operational control system, training and software testing on a high fidelity system.
The GPS ground operation training is realized through telemetering data, and the telemetering data contains the running state information of the whole satellite navigation system, including equipment state information, data correctness information and the like. The GPS ground operation trainer shows the preset telemetry data of the whole satellite navigation system of a certain training scene to a trainer, the trainer must input a correct command to be matched with the telemetry data of the whole satellite navigation system before the training scene, when the trainer wants to train the ability of the trainer to process a certain abnormity, a telemetry data frame showing the abnormity is copied in front of a computer screen of the trainer, then the trainer must recognize the abnormity and put forward a solution, and finally the trainer judges whether the solution put forward by the trainer is correct. To enhance this approach, the trainer would prepare the PPT in advance to look like a telemetry screen. Every time the trainer enters a command, the trainer selects the PPT which can appropriately display the result of the command, and the PPT is displayed to the trainer.
The Beidou satellite navigation system lacks a simulation training system similar to a GPS training system. The theory of using the simulation system as the test verification system of the Beidou system is researched by a plurality of scholars, such as a parallel system method for satellite navigation ground test verification of Yangjun and the like, the parallel system theory is applied to research the test support and operation maintenance of the Beidou system, and the on-duty training of ground management and control personnel is proposed. However, the important point of the article is parallel system test verification, only simple introduction is made on the application of a GNSS parallel system in personnel training, the building and training mode of a Beidou satellite navigation system training platform is not explained in detail, and the assessment of system operators is not involved.
The existing training and assessment mode of 'paper training' + 'real system operation' mainly has the following defects:
(1) in the text paper based approach, the instructor must describe their approach to solving the problem and how they interact with the ground based system to solve the problem. With these paper-based training solutions, workers have little interaction with the actual system, and therefore their knowledge is primarily academic, lack of practical bases, and inefficient.
(2) Not all training is done on paper, and the absence of a relevant simulated training system means that an actual ground operation control system must be used, which type of training involves only the mildest activities, rarely aiming at exception handling, given its importance and the risks associated with operational errors, and thus does not achieve the corresponding effects of real-time training.
(3) Due to the characteristic of distributed construction of relevant equipment of the ground section of the actual satellite navigation system, and when the system is operated on a real system, training can be carried out only in a specified place, and the site is limited; on the other hand, the operation training faces to a real system, the real system is only one, only one user can perform operation training in the same type of training at a time, and the number of people is limited during the training, so that the training efficiency is reduced.
(4) Repeatability is difficult to achieve with training based on real systems. For a practical system, when trainees are trained to carry out relevant operations, the operation result is irreversible. The trainee wants to return to the state before operation to restart the operation training, and the process is difficult to realize.
Therefore, in order to further improve the actual operation and emergency handling capacity of the operators, improve the training efficiency and flexibility, and reduce the consumption of manpower and material resources, a simulation training system of a ground operation control system needs to be established.
Disclosure of Invention
In order to solve the technical problems, the invention provides a Beidou ground operation and control personnel simulation training system and a using method thereof, and the Beidou ground operation and control personnel simulation training system and the using method thereof are used for solving the problems of low training efficiency, poor using effect and unrepeatability existing in the conventional 'paper training' + 'real system operation' training and examination.
According to a first aspect of the invention, a Beidou ground operation and control personnel simulation training system is provided, and comprises a simulator, a simulation training console, a plurality of simulation training terminals, an application server and a database server;
the simulator receives control instructions from the simulation training console and each monitoring software of the Beidou system, and real-time adjusts simulation parameters according to the control instructions; the Beidou system simulation system is used for realizing simulation of related business and state data of the Beidou system in the training process;
the simulation training console is embedded into various monitoring software of the ground operation and control system and is used for managing all learning materials and training subject materials of the Beidou ground operation and control personnel simulation system; setting various training scenes and environments, generating related training task scripts, sending simulation training commands, monitoring a training process and evaluating a training result;
the simulation training terminal is used by a person receiving training, various monitoring software for Beidou ground operation and control is embedded in the simulation training terminal, and real or simulated Beidou system related service and state parameters can be monitored and controlled; the simulation training terminal is used for receiving the command of the simulation training console, acquiring the simulation data of the simulator and performing simulation training;
the application server is used for processing the logic relation of related services in the simulation training system, and the application server interacts with the simulation training console, the simulation training terminal and the simulator respectively, responds to the instructions of all the devices and gives return receipts;
and the database server is used for storing and managing data in the Beidou ground operation and control personnel simulation training system.
According to a second aspect of the invention, a use method of the Beidou ground operation and control personnel simulation training system is provided, and the use method comprises the following steps:
step S301: the simulation training console and the simulation training terminal are connected to the application server through an IP address and a port number and send out a data operation request;
step S302: if the data operation request is a data simulation request, the application server sends the simulation configuration of the related equipment to the simulator for simulation operation;
step S303: the simulator simulates related data according to the simulation configuration and sends the simulation data to a simulation training console, a simulation training terminal and an application server according to the requirement of configuration information;
step S304: the simulation training terminal receives a control instruction transmitted by a simulation training console and forwarded by the application server;
step S305: the simulation training terminal receives the control instruction, performs related operation, feeds back an operation result to the application server, and forwards the operation result to the simulation training console by the application server;
step S306: and the application server feeds back a processing result to the request of the simulation training console and the simulation training terminal.
According to the scheme of the invention, the simulation training of the invention adopts a mode of 'high-precision navigation system data simulation' + 'real monitoring software', and simulation data is provided for the actual monitoring software by using a simulation mode, so that a near-real operating environment is provided for a user, and the operation training of various abnormal conditions can be carried out without influencing the actual system. The invention is a high-efficiency, repeatable and harmless simulation training system. Has the following beneficial effects: (1) the crossing of the related training of the Beidou ground operation and control system from paper to computer operation is realized, the advantages of configurable computer training, repeatability, smaller personnel input, strong flexibility and the like are fully utilized, and the related work of the operation monitoring of the Beidou system is better served. (2) The invention adopts a simulation data mode to provide driving data for various real ground operation control monitoring software to carry out related operation training of ground operation control, and provides a nearly real, safe and hidden-trouble-free operation training environment for users. The high-precision simulator adopts an object-oriented method to model the space section, the ground section and the environment section of the Beidou satellite navigation system, the simulation parameters of all the sections are basically consistent with those of an actual system, and the correctness and the rationality of simulation data are ensured. (3) The invention adopts a fault/abnormity real-time injection mode, and system faults/abnormity are injected in real time in the simulated navigation system to generate various fault/abnormity data. And the monitoring software is driven by fault/abnormal data and the operation is simulated, so that the emergency handling capacity of trainees can be trained. (4) The server adopts a 'dual-computer hot backup' master-slave service mode, and the master-slave server data are synchronous. When the main server fails, the standby server can be started in a short time, and the normal operation of the system is recovered.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention. In the drawings:
FIG. 1 is a general architecture diagram of a Beidou ground operation and control personnel simulation system according to one embodiment of the invention;
FIG. 2 is a functional structure schematic diagram of a Beidou ground operation and control personnel simulation system in one embodiment of the invention;
FIG. 3 is a schematic view of the operational interaction of a Beidou ground operation and control personnel simulation system in one embodiment of the invention;
fig. 4 is a schematic view of an operation mode of a Beidou ground operation and control personnel simulation system according to an embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Firstly, the Beidou ground operation and control personnel simulation system of the invention is explained by combining with the figures 1-2, as shown in the figures 1-2:
the Beidou ground operation and control personnel simulation system comprises a simulator, a simulation training console, a plurality of simulation training terminals, an application server and a database server;
the simulator receives control instructions from the simulation training console and each monitoring software of the Beidou system, and real-time adjusts simulation parameters according to the control instructions; the Beidou system simulation system is used for realizing simulation of related business and state data of the Beidou system in the training process;
the simulation training console is embedded into various monitoring software of the ground operation and control system and is used for managing all learning materials and training subject materials of the Beidou ground operation and control personnel simulation system; setting various training scenes and environments, generating related training task scripts, sending simulation training commands, monitoring a training process and evaluating a training result;
the simulation training terminal is used by a person receiving training, various monitoring software for Beidou ground operation and control is embedded in the simulation training terminal, and real or simulated Beidou system related service and state parameters can be monitored and controlled; the simulation training terminal is used for receiving the command of the simulation training console, acquiring the simulation data of the simulator and performing simulation training;
the simulation training includes but is not limited to simulation operation embedded ground operation control monitoring software and simulation test functions.
The application server is used for processing the logic relation of related services in the simulation training system, and the application server interacts with the simulation training console, the simulation training terminal and the simulator respectively, responds to the instructions of all the devices and gives return receipts;
and the database server is used for storing and managing data in the Beidou ground operation and control personnel simulation training system.
Furthermore, all components of the Beidou ground operation and control personnel simulation system are connected with each other through network cables, firewalls and switches to form a specific internal local area network. The main purpose of the firewall setting is to prevent abnormal data, error data and virus in the simulated training system local area network from tampering with important data information in the server. The internal local area network is not linked with the external network, so that the safety of the network environment is ensured.
In this embodiment, the database server and the application server both use a "dual-hot-machine backup" master-slave mode service mechanism. The 'dual-heat machine backup' master-slave mode service mechanism is an active/standby mode which is generally known at present, an active server is in a working state, a standby server is in a monitoring preparation state, server data are written into two servers or a disk array storage system sharing the data at the same time, the instant synchronization of the data is guaranteed, when the active server breaks down, the standby server is activated through software diagnosis or a manual mode, and the application is guaranteed to be completely recovered to be normal in a short time.
In this embodiment, the simulator can realize the simulation of each object and data of the space section, the ground section, the environment section and the user section of the Beidou navigation system, and can realize abnormal configuration. The space section simulation at least comprises satellite orbit simulation, satellite attitude simulation, satellite clock error simulation, ephemeris parameter calculation, satellite propulsion control simulation and equipment parameter simulation; the environment section simulation acts on each observation error in the observation data simulation and at least comprises troposphere simulation, ionosphere simulation, multipath effect simulation and relativistic effect simulation functions; the ground section simulation at least comprises observation data simulation, receiver clock error simulation, navigation message simulation and equipment parameter simulation. The simulation of data includes an observation data simulation that requires satellite orbit data of a space segment, satellite clock error data, and related error data of an environment segment as input data. The fault/exception simulation is to inject fault/exception data into the simulation data, and the types of the fault/exception include equipment fault, equipment offline, observation data lock loss, telegraph text exception and the like. The simulated data with faults/abnormalities of the space section, the ground section and the environment section form related data streams through ICD coding, and the related data streams are sent to the simulation training console and the actual monitoring software of the simulation training terminal at a certain frequency and a set communication protocol. The system data of the simulator has the advantages of being configurable, repeatable and the like. In this embodiment, the simulator is a high-precision simulator.
In this embodiment, the simulation training console implements management and monitoring of the entire training process. The specific functions of the training system comprise setting various training scenes and environments, generating related training task scripts, monitoring a training process, evaluating a training result and the like. In addition, the training management console terminal is responsible for managing all relevant learning materials and training subjects in the system. The training management console is embedded with various monitoring software (such as communication and control) of a related ground operation and control system, can monitor and control real or simulated Beidou system related state parameters, and can also monitor the instruction of a simulated training terminal in real time. The training management console terminal is equivalent to the role of a 'question maker' or a 'teacher' and mainly faces to relevant Beidou ground operation and control system practitioners who can skillfully operate training software and correctly react in time for users.
In this embodiment, the simulation training terminal is a main place for executing the training process. The main functions of the system comprise participation in operation training, learning of relevant basic knowledge of the ground operation control system, participation in assessment and the like. Various monitoring software for Beidou ground operation and control are embedded in the simulation training terminal, and real or simulated Beidou system related services and state parameters can be monitored and controlled. The simulation training terminal is equivalent to the role of an 'answerer' or a 'student', and mainly faces to relevant Beidou ground operation and control system practitioners of new employment or unskilled operation of users.
In this embodiment, when a user issues an operation instruction on a simulation training console or a simulation training terminal software interface, the application server executes corresponding operation according to the user instruction and gives a receipt; the interaction between the application server and the simulator is mainly used for controlling the data receiving required by the simulation of the data simulation software. In addition, the application server has the functions of multimedia service, file service and data backup. The multimedia service function mainly realizes online preview of resources such as video, audio and the like; the file server mainly has the functions of uploading, downloading, deleting and the like of related files; the system data backup function is mainly used for backup and storage of related system data, and system maintenance and system recovery are facilitated.
In this embodiment, the database server implements storage and management (e.g., addition, deletion, modification, and search) of related data in the system. The related data mainly comprises user information, data information, test question information, task script information, test information, simulation data and the like.
The use method of the Beidou ground operation and control personnel simulation system of the invention is described below with reference to fig. 3, as shown in fig. 3:
step S301: the simulation training console and the simulation training terminal are connected to the application server through an IP address and a port number and send out a data operation request;
the request includes login, data query, data management, data simulation, and the like.
Step S302: if the data operation request is a data simulation request, the application server sends the simulation configuration of the related equipment to the simulator for simulation operation;
step S303: the simulator simulates related data according to the simulation configuration and sends the simulation data to a simulation training console, a simulation training terminal and an application server according to the requirement of configuration information;
step S304: the simulation training terminal receives a control instruction transmitted by a simulation training console and forwarded by the application server;
in this embodiment, the control instruction may be a simulation test related instruction.
Step S305: the simulation training terminal receives the control instruction, performs related operation, feeds back an operation result to the application server, and forwards the operation result to the simulation training console by the application server;
step S306: and the application server feeds back a processing result to the request of the simulation training console and the simulation training terminal.
Further, if the processing procedure involves storing data, accessing the database to obtain the relevant stored data, and after the processing is completed, updating and recording the data important in the relevant processing procedure into the database.
The operation mode of the Beidou ground operation and control personnel simulation system of the invention is described below with reference to FIG. 4, as shown in FIG. 4:
the Beidou ground operation and control personnel simulation training system comprises a knowledge learning mode, a simulation operation mode and an assessment mode;
the knowledge learning mode: the method comprises the following steps that a primary user or an entering student learns the contents of the ground operation control related business knowledge through a simulated training terminal before training, wherein the learning mode comprises downloading, playing and online browsing; the related service knowledge content comprises resources in various forms such as multimedia video, PPT, WORD, EXCEL and the like.
The simulation operation mode is as follows: the operation and maintenance training of each subsystem of the Beidou ground operation and control system is carried out through the simulation training terminal, and the operation training of system state monitoring, abnormal alarming, parameter inquiring and setting and the like is carried out through the software of the student operation system through the driving data provided by the data simulation equipment.
The assessment mode comprises the following steps: on the basis of mastering certain knowledge and simulation operation, relevant simulation tests are carried out through a simulation training terminal, wherein the simulation tests are divided into simulation tests and knowledge tests. The actual system on duty operation can be carried out only by passing the relevant simulation test and reaching the corresponding horizontal capability.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the embodiments provided in the present invention, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and there may be other divisions in actual implementation, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
The integrated unit implemented in the form of a software functional unit may be stored in a computer readable storage medium. The software functional unit is stored in a storage medium and includes several instructions to enable a computer device (which may be a personal computer, a physical machine Server, or a network cloud Server, etc., and needs to install a Windows or Windows Server operating system) to perform some steps of the method according to various embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change and modification made to the above embodiment according to the technical spirit of the present invention are still within the scope of the technical solution of the present invention.
Claims (8)
1. A Beidou ground operation and control personnel simulation system is characterized by comprising a simulator, an analog training console, a plurality of analog training terminals, an application server and a database server;
the simulator receives control instructions from the simulation training console and each monitoring software of the Beidou system, and real-time adjusts simulation parameters according to the control instructions; the Beidou system simulation system is used for realizing simulation of related business and state data of the Beidou system in the training process;
the simulation training console is embedded into various monitoring software of the ground operation and control system and is used for managing all learning materials and training subject materials of the Beidou ground operation and control personnel simulation system; setting various training scenes and environments, generating related training task scripts, sending simulation training commands, monitoring a training process and evaluating a training result;
the simulation training terminal is used by a person receiving training, various monitoring software for Beidou ground operation and control is embedded in the simulation training terminal, and real or simulated Beidou system related service and state parameters can be monitored and controlled; the simulation training terminal is used for receiving the command of the simulation training console, acquiring the simulation data of the simulator and performing simulation training;
the application server is used for processing the logic relation of related services in the simulation training system, and the application server interacts with the simulation training console, the simulation training terminal and the simulator respectively, responds to the instructions of all the devices and gives return receipts;
and the database server is used for storing and managing data in the Beidou ground operation and control personnel simulation training system.
2. The Beidou ground operation and control personnel simulation system according to claim 1, wherein the simulator can realize simulation of each object and data of a space section, a ground section, an environment section and a user section of the Beidou navigation system, and can realize abnormal configuration.
3. The Beidou ground operation and control personnel simulation system according to claim 2, wherein the space segment simulation at least comprises satellite orbit simulation, satellite attitude simulation, satellite clock error simulation, ephemeris parameter calculation, satellite propulsion control simulation and equipment parameter simulation; the environment section simulation acts on each observation error in the observation data simulation and at least comprises troposphere simulation, ionosphere simulation, multipath effect simulation and relativistic effect simulation functions; the ground section simulation at least comprises observation data simulation, receiver clock error simulation, navigation message simulation and equipment parameter simulation; the simulation of the data comprises the simulation of observation data, wherein the simulation of the observation data needs satellite orbit data of a space segment, satellite clock error data and related error data of an environment segment as input data; fault/abnormal simulation is to inject fault/abnormal data into the simulation data, and the types of the fault/abnormal include equipment fault, equipment offline, observation data lock loss, telegraph text abnormality and the like; the simulated data with faults/abnormalities of the space section, the ground section and the environment section form related data streams through ICD coding, and the related data streams are sent to the simulation training console and the actual monitoring software of the simulation training terminal at a certain frequency and a set communication protocol.
4. The Beidou ground operation and control personnel simulation system according to claim 3, wherein the functions of the simulation training console comprise setting various training scenes and environments, generating related training task scripts, monitoring the training process and evaluating the training result; the training management console terminal is responsible for managing all relevant learning materials and training subjects in the system; the training management console is embedded with various monitoring software of related ground operation and control systems, can monitor and control real or simulated Beidou system related state parameters, and can also monitor the instruction of a simulated training terminal in real time.
5. The Beidou ground operation and control personnel simulation system according to claim 4, wherein the functions of the simulation training terminal include participation in operation training, learning of relevant basic knowledge of the ground operation and control system, and participation in assessment; various monitoring software for Beidou ground operation and control are embedded in the simulation training terminal, and real or simulated Beidou system related services and state parameters can be monitored and controlled.
6. The Beidou ground operation and control personnel simulation system according to claim 5, wherein the application server executes corresponding operation according to the user instruction and gives a return receipt when the user issues the operation instruction on the simulation training console or the simulation training terminal software interface; the interaction between the application server and the simulator comprises data required by the simulation of the control data simulation software; the application server has the functions of multimedia service, file service and data backup.
7. The Beidou ground operation and control personnel simulation system according to claim 6, wherein the database server and the application server both adopt a dual-heat engine backup master-slave mode service mechanism.
8. Use of the beidou ground transportation and control personnel simulation system according to any one of claims 1 to 7, characterized in that the method comprises the following steps:
step S301: the simulation training console and the simulation training terminal are connected to the application server through an IP address and a port number and send out a data operation request;
step S302: if the data operation request is a data simulation request, the application server sends the simulation configuration of the related equipment to the simulator for simulation operation;
step S303: the simulator simulates related data according to the simulation configuration and sends the simulation data to a simulation training console, a simulation training terminal and an application server according to the requirement of configuration information;
step S304: the simulation training terminal receives a control instruction transmitted by a simulation training console and forwarded by the application server;
step S305: the simulation training terminal receives the control instruction, performs related operation, feeds back an operation result to the application server, and forwards the operation result to the simulation training console by the application server;
step S306: and the application server feeds back a processing result to the request of the simulation training console and the simulation training terminal.
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