CN110047346A - The emulation mode and simulated teaching experience system of virtual emulation practice teaching platform - Google Patents
The emulation mode and simulated teaching experience system of virtual emulation practice teaching platform Download PDFInfo
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- CN110047346A CN110047346A CN201910356645.1A CN201910356645A CN110047346A CN 110047346 A CN110047346 A CN 110047346A CN 201910356645 A CN201910356645 A CN 201910356645A CN 110047346 A CN110047346 A CN 110047346A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
Abstract
The present invention provides the emulation mode and simulated teaching experience system of a kind of virtual emulation practice teaching platform, and system includes user management module, Experimental Management module, virtual resource management module and platform performance monitoring module；The present invention is the virtual emulation teaching experiment system using technological development such as computer network, virtualization, cloud computing, virtual realities, network-combination yarn can be overcome to test the damaging influence caused by network in open network environment, the single problem of existing at high cost, Maintenance Difficulty and real training scene when disposing network-combination yarn experimental situation using hardware can also be dissolved；Help to provide a kind of effective method under battle conditions for network-combination yarn, meets continually changing real training demand.
Description
Technical field
The present invention relates to applications of computer network technical fields, flat more particularly, to a kind of virtual emulation practice teaching
The emulation mode and simulated teaching experience system of platform.
Background technique
Container, virtualization and cloud computing technology are the core technologies of virtual emulation platform, using cloud computing technology, every group of clothes
Business device can run different operating system and application, and by way of constructing virtual network with Virtual container cloud platform
Realize building for virtual emulation training platform.
Virtual emulation is exactly the technology that another real system is imitated with a system, indeed through computer system
Creation and the experiencing virtual world, this virtual world can be the reproduction of real world, be also possible to the world in conception.School
The complexity in virtual world, high-cost application scenarios can be weighed under lab by Virtual Simulation with enterprise
It is existing.
Virtual Simulation in education sector practice, needs to be customized according to various experiment scenes at present.In network
In terms of safety education, Virtual Simulation has bigger advantage, is mainly reflected in cost and convenience.Network security education
Need according to the demand of experiment scene create large-scale virtual enterprise network, and require during the experiment constantly to network into
Row maintenance, can quickly and easily initialize virtual network after the end of the experiment, so that next group of experiment can be suitable
It is sharp to carry out in time.Network security is tested to being damaged to a certain extent property of Experimental Network, when there is irreversible faulty operation,
Experimental situation can be reset in time.
Summary of the invention
The present invention provides a kind of emulation mode of virtual emulation practice teaching platform to create the experiment of network security experiment
Environment.
Another object of the present invention is to provide the simulated teaching for utilizing the virtual emulation practice teaching platform construction method
Experience system.
In order to reach above-mentioned technical effect, technical scheme is as follows:
A kind of emulation mode of virtual emulation practice teaching platform, comprising the following steps:
S1: user logs in virtual emulation practice teaching platform, obtains system permission by authority management module；
S2: according to user right, practical training project is selected in virtual emulation practice teaching platform；
S3: such as virtual emulation practice teaching plateform system inadequate resource, then start resource reclaim module, Resource recovery is no
Then automatic configuration virtual experimental network；
S4: starting to be tested, and if you need to suspend experiment, then starts snapshot generation module, records experiment progress by snapshot；
S5: after completing experiment, system Resource recovery；
S6: the resource service condition of system-monitoring module real-time monitoring platform is then sent out if resource utilization exceeds preset value
Warning message out, forced termination experiment and Resource recovery.
A kind of simulated teaching experience system, comprising:
User authentication module verifies the identity information of user according to the connection request that client is initiated；
Authority management module, according to the grade of user, the access right of management and adjustment user；
Experimental Management module, management and customization real training case, according to the virtual solid sequence of instruction automatically dispose of user；
Resource management module, management and the virtualization resource on dispatching platform, save system image, maintain the shape of virtual machine
State；
Resource reclaim module, the slack resources according to the instruction received, in recovery system；
Performance monitoring module, the performance indexes of uninterrupted monitor supervision platform, when platform resource deficiency, force start money
Source recycling module, recovery section resource, to guarantee the normal operation of platform；
Snapshot generation module generates virtual machine snapshot when user, which suspends, to test, and saves experiment progress；
Client includes:
Terminal, the equipment that user is connected to training platform, each terminal include system cache equipment, user cache platform
Network parameter transmit data.
Further, the user authentication module will record user login information, and carry out with the information in tables of data
It compares, log-on message includes but are not limited to the following contents: User ID, Termination ID, connection IP, user's group.
Further, whether the authority management module decision-making system is certification user allocation system permission, is not divided such as
Match system permission then shows the interface without any content；Such as distribution system permission, then corresponding content is shown in interface.For
Certification user determines system permission, and shows the corresponding display content of the system permission, such as unallocated system permission, then shows
Interface without any content；Such as distribution system permission, then the corresponding display content of the system permission is shown in interface.
Further, the Experimental Management module completes the customization and deployment of real training topology, and real training topology, which passes through, to be configured
Document creation, system calls mirror image according to preset configuration file automatically, and the parameter in metadata is injected into example, complete
At building for network topology；Such as platform resource deficiency, then the creation of real training topology, and recovery system resource are terminated automatically；Real training
When project terminates；If practical training project does not complete, then mirror image is saved, if practical training project is completed, then automatic Resource recovery.
Further, the resource reclaim module completes the recycling of platform resource, if performance monitoring module issues performance
Early warning, then forced termination real training, recycles platform resource；If issuing real training command for stopping, the real training process is terminated, recycles platform
Resource.
Further, the automatic monitor supervision platform resource service condition of the performance monitoring module, when inadequate resource, automatically
Warning note.
Further, a caching is arranged in each terminal of the client, and periodic refreshing connection status receives institute
Control instruction is stated, the data flow transmitted in connection procedure is cached.
Further, user logs on to training teaching system by certification, by Experimental Management module choice experiment project,
After completing experiment, system recovery experiment resource；System resource shortage, passes through system monitoring mould caused by declining due to platform property
Block gives a warning, and forces to withdraw system resource；It is tested since user suspends, virtual machine snapshot is generated by snapshot generation module,
Save experiment progress.
Compared with prior art, the beneficial effect of technical solution of the present invention is:
The present invention is the virtual emulation teaching using technological development such as computer network, virtualization, cloud computing, virtual realities
Experimental system can overcome in open network environment network-combination yarn to test the damaging influence caused by network, can also be with
The neutralizing problem single using existing at high cost, Maintenance Difficulty when hardware deployment network-combination yarn experimental situation and real training scene；Have
Help provide a kind of effective method under battle conditions for network-combination yarn, meets continually changing real training demand；Emulation mode of the invention
The experimental situation that network security experiment can be created, can quickly and easily initialize virtual network after the end of the experiment
Operation, so that next group of experiment can smoothly be carried out in time, at low cost and convenience is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention 1；
Fig. 2 is the flow chart of the embodiment of the present invention 2.
Specific embodiment
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；
In order to better illustrate this embodiment, the certain components of attached drawing have omission, zoom in or out, and do not represent actual product
Size；
To those skilled in the art, it is to be understood that certain known features and its explanation, which may be omitted, in attached drawing
's.
The following further describes the technical solution of the present invention with reference to the accompanying drawings and examples.
Embodiment 1
As shown in Figure 1, a kind of virtual emulation tutoring system includes:
User authentication module 101: user login information is passed in the module, log-on message include: User ID, Termination ID,
IP, user's group are connected, wherein User ID is exactly the account that active user logs in, the corresponding User ID of a user；Terminal
ID is the MAC Address of terminal, and the essential information of client is determined together with IP address；User's group corresponding authority management module
Class of subscriber in 102 can update user right by changing user's group.
Authority management module 102: the permission of different user can be distributed by the group of login user.User information authentication
Afterwards, system distributes permission to user at once；After changing user's group, system distributes new permission to user at once.
Experimental Management module 103: topology can be tested by configuration file management.After completing experimental design, experiment topology
It will be preset in system platform, and when creating experimental situation, meta file will be written by virtual machine according to experimental configuration file, component is virtual
Emulation experiment network.Different experimental configuration files can set up different Experimental Networks.
Resource management module 104: system main resource is made of the equipment such as several X86 servers and storage, hardware money
Source forms cloud computing platform, provides virtualization services for system.If hardware device changes, resource management platform carries out dynamic
Adjustment, guarantee system can stablize offer virtualization services.
Resource reclaim module 105: the resources such as active recovery experiment virtual machine.After completing experiment, activation system resource reclaim；
Such as receive the warning message of performance monitoring module 106, will starting module immediately, force recovery system resource.
Performance monitoring module 106: the continuously stability and resource quantity of monitoring system.After starting experiment, performance monitoring
The data that module polls performance monitoring module provides create virtual experimental network according to resource situation；In experimentation, supervise in real time
Examining system performance is then sent a warning message such as performance degradation, and resource reclaim module 105 is submitted to force Resource recovery.
Terminal 201,202,203 in client: each terminal has cached user login information, can keep and system
Connection, and receive cloud computing platform transmission image and operation log.
Mirror image management module 301: system provides the virtual machine of Virtual Experimental Network, mirror image by way of mirror image
303, mirror image 304 is called according to the requirement of system configuration file, completes building for experiment topology.
Snapshot generation module 302: experiment progress is saved by snapshot in experimentation.If you need to suspend experiment, system is actively
It generates snapshot (snapshot 305 or snapshot 306 as shown in figure 1)；If experimental procedure is excessive, system can periodically generate snapshot.
Embodiment 2
As shown in Fig. 2, user completes the complete procedure of Virtual Simulative Experiment using platform in the present embodiment:
S1: user logs in platform by username and password；
S2: user authentication module 101 verifies username and password, reads the user right information by verifying；
S3: according to user login information, user right is confirmed by authority management module 102, user passes through Experimental Management mould
Block 103 selects preset practical training project；
S4: performance monitoring module 106 monitors whether system resource meets requirement of experiment, such as meets, then starts to automatically configure
Experimental situation is such as unsatisfactory for, and is started resource reclaim module 105, such as can then be started to automatically configure experimental situation with Resource recovery,
If that cannot recycle, Experimental Management module 103 is returned, user is notified to reselect experimental project；
S5: after the completion of experimental situation configuration, starting to be tested, and if you need to suspend experiment, then starts snapshot management module, after
Experiment progress is restored by snapshot when continuous experiment, otherwise completes experiment；
S6: after the completion of experiment, 105 recovery experiment resource of activation system resource reclaim module, experiment terminates；
S7: the service condition of 106 real-time monitoring system resource of performance monitoring module, such as inadequate resource, and trigger preset
Warning value then forces recovery experiment resource.
The same or similar label correspond to the same or similar components；
Described in attached drawing positional relationship for only for illustration, should not be understood as the limitation to this patent；
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (9)
1. a kind of emulation mode of virtual emulation practice teaching platform, which comprises the following steps:
S1: user logs in virtual emulation practice teaching platform, obtains system permission by authority management module；
S2: according to user right, practical training project is selected in virtual emulation practice teaching platform；
S3: such as virtual emulation practice teaching plateform system inadequate resource, then starting resource reclaim module, Resource recovery, otherwise from
Dynamicization configures virtual experimental network；
S4: starting to be tested, and if you need to suspend experiment, then starts snapshot generation module, records experiment progress by snapshot；
S5: after completing experiment, system Resource recovery；
S6: the resource service condition of system-monitoring module real-time monitoring platform then issues police if resource utilization exceeds preset value
Accuse information, forced termination experiment and Resource recovery.
2. a kind of simulated teaching real training system for the emulation mode for applying virtual emulation practice teaching platform as described in claim 1
System characterized by comprising
User authentication module verifies the identity information of user according to the connection request that client is initiated；
Authority management module, according to the grade of user, the access right of management and adjustment user；
Experimental Management module, management and customization real training case, according to the virtual solid sequence of instruction automatically dispose of user；
Resource management module, management and the virtualization resource on dispatching platform, save system image, maintain the state of virtual machine；
Resource reclaim module, the slack resources according to the instruction received, in recovery system；
Performance monitoring module, the performance indexes of uninterrupted monitor supervision platform, when platform resource deficiency, force start resource is returned
Receive module, recovery section resource, to guarantee the normal operation of platform；
Snapshot generation module generates virtual machine snapshot when user, which suspends, to test, and saves experiment progress；
Client includes:
Terminal, the equipment that user is connected to training platform, each terminal include system cache equipment, the net of user cache platform
Network parameter transmits data.
3. simulated teaching experience system according to claim 2, which is characterized in that the user authentication module will record
User login information, and be compared with the information in tables of data, log-on message includes but are not limited to the following contents: user
ID, Termination ID, connection IP, user's group.
4. simulated teaching experience system according to claim 3, which is characterized in that the authority management module determines system
Whether system is certification user allocation system permission, such as unallocated system permission, then shows the interface without any content；It such as distributes and is
System permission, then show corresponding content in interface.System permission is determined for certification user, and shows that the system permission is corresponding
Display content, such as unallocated system permission, then show the interface without any content；Such as distribution system permission, then in interface
Show the corresponding display content of the system permission.
5. simulated teaching experience system according to claim 4, which is characterized in that the Experimental Management module has been used for
At the customization and deployment of real training topology, real training topology is created by configuration file, and system is adjusted automatically according to preset configuration file
With mirror image, and the parameter in metadata is injected into example, completes building for network topology；If platform resource is insufficient, then certainly
The dynamic creation for terminating real training topology, and recovery system resource；When practical training project terminates；If practical training project does not complete, then mirror is saved
Picture, if practical training project is completed, then automatic Resource recovery.
6. simulated teaching experience system according to claim 5, which is characterized in that the resource reclaim module has been used for
At the recycling of platform resource, if performance monitoring module issues performance early warning, forced termination real training recycles platform resource；If hair
Real training command for stopping out then terminates the real training process, recycles platform resource.
7. simulated teaching experience system according to claim 6, which is characterized in that the performance monitoring module is supervised automatically
Platform resource service condition is controlled, when inadequate resource, automatic alarm prompt.
8. simulated teaching experience system according to claim 7, which is characterized in that each terminal of the client is set
A caching is set, periodic refreshing connection status receives the control instruction, caches the data flow transmitted in connection procedure.
9. according to the described in any item simulated teaching experience systems of claim 3-7, which is characterized in that user is logged in by certification
To training teaching system, pass through Experimental Management module choice experiment project, after completing experiment, system recovery experiment resource；Due to
The shortage of system resource caused by platform property declines, is given a warning by system monitoring module, and forces to withdraw system resource；By
Suspend in user and test, virtual machine snapshot is generated by snapshot generation module, saves experiment progress.
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| CN111190652A (en) * | 2019-12-17 | 2020-05-22 | 三盟科技股份有限公司 | Big data assembly automatic control method and system based on big data training platform |
| CN111667385A (en) * | 2020-05-16 | 2020-09-15 | 安徽商贸职业技术学院 | Experiment design method for on-line open experiment teaching |
| CN111736947A (en) * | 2020-05-16 | 2020-10-02 | 安徽商贸职业技术学院 | Open type multi-person online teaching system and experimental method |
| CN111897624A (en) * | 2020-06-23 | 2020-11-06 | 华宇恒拓(天津)科技有限公司 | Method for building information security network attack and defense experiment platform |
| CN112712741A (en) * | 2020-12-31 | 2021-04-27 | 中孚安全技术有限公司 | Safety management training system, method and terminal |
| CN112883528A (en) * | 2021-03-22 | 2021-06-01 | 甘肃钢铁职业技术学院 | Computer network simulation modeling training system |
| CN114255627A (en) * | 2021-12-24 | 2022-03-29 | 郑州捷安高科股份有限公司 | Training method and system based on virtual simulation software |
| CN114333477A (en) * | 2021-12-28 | 2022-04-12 | 南京财经大学 | Virtual simulation teaching training system based on AR technology |
| CN116582704A (en) * | 2023-07-14 | 2023-08-11 | 南京恒点信息技术有限公司 | Virtual simulation teaching resource sharing management platform |
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| CN114333477A (en) * | 2021-12-28 | 2022-04-12 | 南京财经大学 | Virtual simulation teaching training system based on AR technology |
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