Railway line bridge and tunnel maintenance emergency rescue training system

Abstract

The invention relates to the technical field of training systems, and provides a railway line bridge and tunnel maintenance emergency rescue training system which comprises a teacher module and a student module. Wherein the teacher module is used for distributing accounts to trainees in response to operation of a teacher; the student module is used for responding to the account information input operation of a student and logging in the railway line bridge and tunnel maintenance emergency rescue training system; the student module is also used for determining the initial practice difficulty of each type of practice content according to the actual frequency of each type of fault in the area to which the student belongs if the student selects the practice mode after logging in the system; the exercise difficulty is increased on the basis of the initial exercise difficulty of the low-mastering-degree exercise content, and the target exercise difficulty of each type of exercise content is obtained; according to the target exercise difficulty, exercise questions of railway line bridge and tunnel maintenance emergency rescue are generated; the exercises are used for enabling trainees to carry out railway line bridge and tunnel maintenance emergency rescue training. By adopting the system, the training efficiency and the training quality can be improved.

Description

Technical Field

[0001] This application relates to the technical field of training systems, and particularly to a training system for railway line bridge and tunnel maintenance emergency rescue. Background Art

[0002] The maintenance and emergency rescue of heavy-haul railway lines, bridges and tunnels play a key role in the normal operation, maintenance and repair of the entire railway. Due to the diversity and particularity of professional operations, there are few and incomplete opportunities to train railway maintenance professionals in actual scenarios. Currently, a training system for railway line bridge and tunnel maintenance emergency rescue can be established to train railway maintenance professionals.

[0003] However, the existing training for railway line bridge and tunnel maintenance emergency rescue does not provide targeted training for railway maintenance professionals, which affects the training efficiency and quality. Summary of the Invention

[0004] Based on this, in view of the above technical problems, it is necessary to provide a training system for railway line bridge and tunnel maintenance emergency rescue.

[0005] This application provides a training system for railway line bridge and tunnel maintenance emergency rescue, including an instructor module and a trainee module;

[0006] The instructor module is used to distribute accounts to trainees in response to the instructor's operation;

[0007] The trainee module is used to log in to the training system for railway line bridge and tunnel maintenance emergency rescue in response to the trainee's account information input operation;

[0008] The trainee module is further used to, after logging in to the training system for railway line bridge and tunnel maintenance emergency rescue, if the trainee selects the practice mode, obtain the actual frequent occurrence degree of various types of faults in the area where the trainee belongs and the trainee's poorly mastered practice content; determine the initial practice difficulty of various types of practice content according to the actual frequent occurrence degree of various types of faults in the area where the trainee belongs; each type of fault corresponds to a corresponding type of practice content; increase the practice difficulty on the basis of the initial practice difficulty of the poorly mastered practice content to obtain the target practice difficulty of various types of practice content; generate exercise questions for railway line bridge and tunnel maintenance emergency rescue according to the target practice difficulty; the exercise questions are used to train the trainee in railway line bridge and tunnel maintenance emergency rescue.

[0009] In one embodiment, the determining the initial practice difficulty of various types of practice content according to the actual frequent occurrence degree of various types of faults in the area where the trainee belongs includes:

[0010] Obtain the correlation between the fault frequent occurrence degree and the practice difficulty; the higher the fault frequent occurrence degree, the higher the corresponding practice difficulty;

[0011] Determine the initial practice difficulty of various practice contents according to the association relationship and the actual frequent occurrence degree of various faults in the area where the trainee belongs.

[0012] In one embodiment, obtaining the practice contents with low mastery degree of the trainee includes:

[0013] Determine the standard completion time of various practice contents according to the historical completion time of the trainees who answered correctly for various practice contents;

[0014] According to the standard completion time of various practice contents and the historical practice results of the trainee, determine the practice contents with correct answers and completion time exceeding the standard completion time as the practice contents with low mastery degree of the trainee.

[0015] In one embodiment, the instructor module includes a scoring setting module;

[0016] Before training, the scoring setting module is used to respond to the instructor's scoring data input operation, perform scoring settings on the maintenance time, maintenance step sequence of each link, and the completion degree within the limited time, and set the basic score limit during the trainee's training process.

[0017] In one embodiment, the trainee module includes an equipment display module;

[0018] During training, the equipment display module is used to, in the practice mode and assessment mode, according to computer technology, computer graphics technology, real-time rendering technology or human-computer interaction technology, perform mathematical description, modeling programming on the actual object, construct a virtual simulation environment consistent with the actual environment, and give operation method and step prompt information that conforms to the regulations in the form of a guide bar, so that the trainee is familiar with the operation specifications.

[0019] In one embodiment, the system further includes a security protection module for protecting the trainee data and system data in the trainee module.

[0020] In one embodiment, the output end of the instructor module is electrically connected to the input end of the trainee module, and the output end of the security protection module is electrically connected to both the input end of the instructor module and the input end of the trainee module.

[0021] In one embodiment, the output end of the data management module of the instructor module is electrically connected to the input end of the information receiving module of the trainee module.

[0022] In one embodiment, the input end of the data management module of the instructor module is electrically connected to the output end of the software and hardware system security module of the security protection module.

[0023] In one embodiment, the input end of the information receiving module of the trainee module is electrically connected to the output end of the software and hardware system security module of the security protection module.

[0024] The above-mentioned railway line bridge and tunnel maintenance emergency rescue training system includes an instructor module and a trainee module; among them, the instructor module is used to distribute accounts to trainees in response to the instructor's operation; the trainee module is used to log in to the railway line bridge and tunnel maintenance emergency rescue training system in response to the trainee's account information input operation; the trainee module is also used to, after logging in to the railway line bridge and tunnel maintenance emergency rescue training system, if the trainee selects the practice mode, obtain the actual frequent occurrence of various types of faults in the area where the trainee is located and the practice content with low mastery level of the trainee; determine the initial practice difficulty of various types of practice content according to the actual frequent occurrence of various types of faults in the area where the trainee is located; each type of fault corresponds to corresponding types of practice content; increase the practice difficulty on the basis of the initial practice difficulty of the practice content with low mastery level to obtain the target practice difficulty of various types of practice content; generate exercises for railway line bridge and tunnel maintenance emergency rescue according to the target practice difficulty; the exercises are used to train trainees in railway line bridge and tunnel maintenance emergency rescue. In this application, when the trainee selects the practice mode, according to the actual frequent occurrence of various types of faults in the area where the trainee is located and the practice content with low mastery level of the trainee, the target practice difficulty of various types of practice content is obtained, so as to generate exercises for railway line bridge and tunnel maintenance emergency rescue, thereby realizing targeted training for trainees and improving the training efficiency and quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application or related technologies, the following will briefly introduce the drawings required for use in the description of the embodiments of the present application or related technologies. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0026] Figure 1 It is an application environment diagram of the railway line bridge and tunnel maintenance emergency rescue training system in one embodiment;

[0027] Figure 2 It is a schematic diagram of the electrical connection between each module in the railway line bridge and tunnel maintenance emergency rescue training system in one embodiment;

[0028] Figure 3 It is a schematic diagram of the electrical connection between each module in the instructor module in one embodiment;

[0029] Figure 4 It is a schematic diagram of the electrical connection between each module in the trainee module in one embodiment;

[0030] Figure 5 It is a schematic diagram of the electrical connection between modules in the security protection module in an embodiment. Detailed implementation manners

[0031] In order to make the objectives, technical solutions and advantages of the present application clearer, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0032] The railway line bridge and tunnel maintenance emergency rescue training system provided by the embodiments of the present application can be applied to an application environment as Figure 1 shown. The railway line bridge and tunnel maintenance emergency rescue training system includes an instructor module and a trainee module.

[0033] Among them, the instructor module is used to distribute accounts to trainees in response to the operations of the instructor.

[0034] The data distribution module of the instructor module can distribute accounts to trainees in response to the operations of the instructor, so that trainees can obtain account information.

[0035] The trainee module is used to log in to the railway line bridge and tunnel maintenance emergency rescue training system in response to the operation of the trainee's account information input.

[0036] The login module of the trainee module can log in to the railway line bridge and tunnel maintenance emergency rescue training system in response to the operation of the trainee's account information input.

[0037] The trainee module is also used, after logging in to the railway line bridge and tunnel maintenance emergency rescue training system, if the trainee selects the practice mode, to obtain the actual frequent occurrence degree of various types of faults in the area where the trainee belongs and the practice content with low mastery level of the trainee; to determine the initial practice difficulty of various types of practice content according to the actual frequent occurrence degree of various types of faults in the area where the trainee belongs; each type of fault corresponds to the corresponding type of practice content; to increase the practice difficulty on the basis of the initial practice difficulty of the practice content with low mastery level to obtain the target practice difficulty of various types of practice content; to generate exercises for railway line bridge and tunnel maintenance emergency rescue according to the target practice difficulty; the exercises are used to train the trainee in railway line bridge and tunnel maintenance emergency rescue.

[0038] After logging in to the railway line bridge and tunnel maintenance emergency rescue training system, if the trainee selects the practice mode, the trainee module can obtain the actual frequent occurrence degree of various types of faults in the area where the trainee belongs and the practice content with low mastery level of the trainee. It is possible to determine the initial practice difficulty of various types of practice content according to the actual frequent occurrence degree of various types of faults in the area where the trainee belongs, and the correlation between the frequent occurrence degree of the faults and the practice difficulty; among them, each type of fault corresponds to the corresponding type of practice content; the higher the frequent occurrence degree of the fault, the higher the corresponding practice difficulty.

[0039] The practice difficulty of various practice contents can be increased based on the initial practice difficulty of the practice contents with a low mastery level to obtain the target practice difficulty of various practice contents; exercises for railway line bridge and tunnel maintenance emergency rescue can be generated according to the target practice difficulty, so that trainees can conduct training on railway line bridge and tunnel maintenance emergency rescue based on the exercises.

[0040] In this embodiment, when a trainee selects the practice mode, the target practice difficulty of various practice contents is obtained according to the actual frequent occurrence degree of various types of faults in the area where the trainee belongs and the practice contents with a low mastery level of the trainee, so as to generate exercises for railway line bridge and tunnel maintenance emergency rescue, thereby realizing targeted training for trainees and improving the training efficiency and quality.

[0041] In one of the embodiments, the initial practice difficulty of various practice contents is determined according to the actual frequent occurrence degree of various types of faults in the area where the trainee belongs. The specific steps are as follows: obtain the correlation relationship between the frequent occurrence degree of faults and the practice difficulty; the higher the frequent occurrence degree of faults, the higher the corresponding practice difficulty; determine the initial practice difficulty of various practice contents according to the correlation relationship and the actual frequent occurrence degree of various types of faults in the area where the trainee belongs.

[0042] The correlation relationship between the frequent occurrence degree of faults and the practice difficulty can be obtained; among them, the higher the frequent occurrence degree of faults, the higher the corresponding practice difficulty.

[0043] The initial practice difficulty of various practice contents can be determined according to the correlation relationship and the actual frequent occurrence degree of various types of faults in the area where the trainee belongs.

[0044] Exemplarily, the correlation relationship between the frequent occurrence degree of faults and the practice difficulty is as follows: when the frequent occurrence degree of faults is [A~B], the practice difficulty is level 1; when the frequent occurrence degree of faults is [B~C], the practice difficulty is level 2; when the frequent occurrence degree of faults is [C~D], the practice difficulty is level 3. Among them, the number A is less than the number B, the number B is less than the number C, and the number C is less than the number D.

[0045] When the actual frequent occurrence degree of type I faults in the area where the trainee belongs is M (B<M<C), the initial practice difficulty of type I practice contents can be determined as level 2 according to the correlation relationship between the frequent occurrence degree of faults and the practice difficulty.

[0046] In this embodiment, the initial practice difficulty of various practice contents is determined according to the correlation relationship between the frequent occurrence degree of faults and the practice difficulty and the actual frequent occurrence degree of various types of faults in the area where the trainee belongs; targeted training can be conducted on trainees according to the actual frequent occurrence degree of various types of faults in the area where the trainee belongs, and the training efficiency and quality can be improved.

[0047] In one embodiment, the low - mastery practice content of the trainee is obtained, and the specific steps are as follows: According to the historical completion times of the trainees who answered the questions correctly for various types of practice content, determine the standard completion times for various types of practice content; According to the standard completion times for various types of practice content and the historical practice results of the trainee, determine the practice content for which the trainee answered correctly and whose completion time exceeded the standard completion time as the low - mastery practice content of the trainee.

[0048] For any type of practice content, when a trainee answers the question correctly, the trainee is called a trainee who answered the question correctly for this type of practice content.

[0049] The average completion time of the trainees who answered the questions correctly for various types of practice content can be obtained according to the historical completion times of the trainees who answered the questions correctly for various types of practice content, and the above - mentioned average completion time is determined as the standard completion time for various types of practice content.

[0050] According to the standard completion times for various types of practice content and the historical practice results of the trainee, the practice content for which the trainee answered correctly and whose completion time exceeded the standard completion time can be determined as the low - mastery practice content of the trainee.

[0051] In this embodiment, according to the historical completion times of the trainees who answered the questions correctly for various types of practice content, determine the standard completion times for various types of practice content; According to the standard completion times for various types of practice content and the historical practice results of the trainee, determine the practice content for which the trainee answered correctly and whose completion time exceeded the standard completion time as the low - mastery practice content of the trainee, so as to quickly and accurately obtain the low - mastery practice content of the trainee.

[0052] In one embodiment, the instructor module includes a scoring setting module; Before the training, the scoring setting module is used to respond to the instructor's scoring data input operation, perform scoring settings on the maintenance time, maintenance step sequence, and completion degree within the specified time for each link, and set the basic score limit during the trainee's training process.

[0053] Before the training, the scoring setting module of the instructor module responds to the instructor's scoring data input operation, performs scoring settings on the maintenance time, maintenance step sequence, and completion degree within the specified time for each link, and sets the basic score limit during the trainee's training process to implement the limitation of the scoring standard during the training process.

[0054] In this embodiment, based on the scoring setting module of the instructor module, in response to the instructor's scoring data input operation, the limitation of the scoring standard during the training process is implemented.

[0055] In one embodiment, the trainee module includes a device display module; during the training process, the device display module is used to mathematically describe, model, and program an actual object according to computer technology, computer graphics technology, real-time rendering technology, or human-computer interaction technology in the practice mode and assessment mode, construct a virtual simulation environment consistent with the actual environment, and give operation method and step prompt information that complies with regulations in the form of a guide bar, so that trainees can familiarize themselves with the operation specifications.

[0056] During the training process, the device display module of the trainee module, in the practice mode and assessment mode, mathematically describes, models, and programs an actual object according to computer technology, computer graphics technology, real-time rendering technology, or human-computer interaction technology, constructs a virtual simulation environment consistent with the actual environment, and gives operation method and step prompt information that complies with regulations in the form of a guide bar, so that trainees can conduct drills according to the prompts and thus familiarize themselves with the operation specifications.

[0057] Among them, the processing steps and operation methods should be consistent with the actual operation procedures, operation standards, and operation specifications.

[0058] In this embodiment, an actual object is mathematically described, modeled, and programmed to construct a virtual simulation environment consistent with the actual environment, and operation method and step prompt information that complies with regulations are given in the form of a guide bar, so that trainees can be trained in a full 3D maintenance training environment, which can improve the training efficiency and quality.

[0059] In one embodiment, the system further includes a safety protection module for protecting the trainee data and system data in the trainee module.

[0060] The railway line bridge and tunnel maintenance emergency rescue training system further includes a safety protection module, which can protect the trainee data and system data in the trainee module to avoid irreversible situations such as data loss.

[0061] In this embodiment, the safety protection module of the railway line bridge and tunnel maintenance emergency rescue training system protects the trainee data and system data in the trainee module, thus avoiding irreversible situations such as data loss.

[0062] In one embodiment, the output end of the instructor module is electrically connected to the input end of the trainee module, and the output end of the safety protection module is electrically connected to both the input end of the instructor module and the input end of the trainee module.

[0063] Such as Figure 2As shown, the output end of the instructor module is electrically connected to the input end of the trainee module, and the output end of the safety protection module is electrically connected to the input end of the instructor module and the input end of the trainee module, so that targeted training can be provided to the trainees based on the instructor module, trainee module and safety protection module of the railway line bridge and tunnel maintenance emergency rescue training system.

[0064] In one embodiment, the output end of the data management module of the teacher module is electrically connected to the input end of the information receiving module of the student module.

[0065] The output end of the data management module of the teacher module is electrically connected to the input end of the information receiving module of the student module, thereby realizing the electrical signal connection between the teacher module and the student module.

[0066] In one embodiment, the input end of the data management module of the instructor module is electrically connected to the output end of the software and hardware system security module of the security protection module.

[0067] The input end of the data management module of the instructor module is electrically connected to the output end of the software and hardware system security module of the safety protection module, thereby realizing the electrical signal connection between the instructor module and the safety protection module.

[0068] In one embodiment, the input end of the information receiving module of the student module is electrically connected to the output end of the software and hardware system security module of the security protection module.

[0069] The input end of the information receiving module of the student module is electrically connected to the output end of the software and hardware system security module of the security protection module, thereby realizing the electrical signal connection between the student module and the security protection module.

[0070] In order to better understand the above method, an application example of the railway line bridge and tunnel maintenance emergency rescue training system of the present application is described in detail below.

[0071] Heavy-duty railway line and bridge and tunnel inspection and emergency rescue play a key role in the normal operation, repair and maintenance of the entire railway. Due to the diversity and particularity of professional operations, there are few opportunities for training professional operators in actual scenarios and they are not comprehensive. Professional operators have always had the problem of difficulty in training. With the increase in the volume of railway companies, the quality requirements for professional operations are becoming more and more stringent, and higher requirements are placed on the technical level of professional operators. Therefore, the 3D intelligent virtual simulation technology can be reasonably used to organically combine it with the 3D intelligent training content of heavy-duty railway line and bridge and tunnel inspection and emergency rescue.

[0072] The existing railway line training methods lack targeted training and are in a weak state. It is necessary to enhance the training ability in the operation and maintenance integration operation mode. Moreover, it is difficult to improve the training efficiency and quality during the training process, wasting a large amount of training manpower and financial resources and unable to meet the needs of railway track maintenance operation standardization. In addition, it is difficult to adopt the personnel management system in the three-dimensional intelligent training system based on virtual reality technology, and the collaboration efficiency from task release to result feedback cannot be improved, resulting in low training efficiency.

[0073] This embodiment provides a railway line bridge and tunnel maintenance emergency rescue training system to solve the problems raised in the above background technology. Among them, the railway line bridge and tunnel maintenance emergency rescue training system can also be called the railway line bridge and tunnel maintenance emergency rescue intelligent training system.

[0074] The railway line bridge and tunnel maintenance emergency rescue training system includes an instructor module 1, a trainee module 2, and a safety protection module 3. The output end of the instructor module 1 is electrically connected to the input end of the trainee module 2, and the output end of the safety protection module 3 is electrically connected to both the input end of the instructor module 1 and the input end of the trainee module 2.

[0075] The instructor module 1 includes a data management module 14. The output end of the data management module 14 is electrically connected to the input end of the trainee module 2, the input end of the data management module 14 is electrically connected to the output end of the safety protection module 3, and a training score module 13 is electrically connected to the upper level of the data management module 14.

[0076] The trainee module 2 includes an information receiving module 26. The input end of the information receiving module 26 is electrically connected to the output end of the data management module 14, the input end of the information receiving module 26 is electrically connected to the output end of the safety protection module 3, and a trainee data table module 27 is electrically connected to the lower level of the information receiving module 26.

[0077] The safety protection module 3 includes a software and hardware system security module 31. The output end of the software and hardware system security module 31 is electrically connected to both the input end of the data management module 14 and the input end of the information receiving module 26.

[0078] In this embodiment, the instructor module 1 first defines the scoring criteria during the training process, and then distributes accounts so that trainees can enter the system through the trainee module 2 to select modes. The trainee module 2 allows trainees to select and learn in the four modes of learning, practicing, testing, and evaluating after entering. During the system usage process, the instructor module 1 is the management end for trainee data and system data, the trainee module 2 is the experience end of the core content, covering all training content, while the safety protection module 3 protects trainee data and system data to avoid irreversible situations such as data loss.

[0079] Such asFigure 3 As shown in the figure, in the instructor module 1, the basic information module 12 is electrically connected to the upper level of the training score module 13. The scoring setting module 11 is electrically connected to the upper level of the basic information module 12. The lower level of the data management module 14 is electrically connected to the data entry module 15. The lower level of the data entry module 15 is electrically connected to the data distribution module 16.

[0080] The scoring setting module 11 can set the scoring for the maintenance time, the order of maintenance steps, and the completion rate within the specified time for each link. During the training of students, the basic score limit for the training process of students can be set. The basic information module 12 can manage the basic information of students through the database automatically collected by the software, and intuitively master the practical training results of students. The training score module 13 allows the instructor to directly set the student information on the teacher side and can monitor the student scores in real time. The data management module 14 deploys the data center of the entire system on the management side, and distributes, calls, edits, and statistics the data through the data management module 14. After the student completes the maintenance operation, the data entry module 15 automatically generates and uploads the score sheet, enters the data and saves the backup. The data distribution module 16 can distribute data such as user accounts and score judgment results.

[0081] As Figure 4 shown in the figure, in the student module 2, the operation scoring module 25 is electrically connected to the upper level of the information receiving module 26. The interactive training module 24 is electrically connected to the upper level of the operation scoring module 25. The scene selection module 23 is electrically connected to the upper level of the interactive training module 24. The equipment display module 22 is electrically connected to the upper level of the scene selection module 23. The login module 21 is electrically connected to the upper level of the equipment display module 22. The login module 21 exchanges data with the basic information module 12.

[0082] Trainees can enter the system by logging in to Module 21 with the distributed user information. The device display module 22 adopts a three-dimensional visual system, which combines computer technology, computer graphics, real-time rendering technology, human-computer interaction technology, etc. to mathematically describe the actual objects to be simulated, model and program them, and run them on the computer to construct a virtual simulation environment consistent with the actual environment, and give operation methods, operation steps, etc. in the form of a guide bar. Trainees conduct drills according to the prompts. The guiding information complies with relevant regulations, and the processing steps and operation methods should be consistent with the actual operation procedures, operation standards, and operation specifications, enabling trainees to display and simulate based on a real or customized maintenance environment. After the trainees enter the system, the scenario selection module 23 provides trainees with a practice mode and an assessment mode, allowing trainees to choose on their own after entering the system. If the trainees choose the practice mode, the actual frequent occurrence of various types of faults in the area where the trainees belong and the practice content with low mastery level of the trainees are obtained; according to the actual frequent occurrence of various types of faults in the area where the trainees belong, the initial practice difficulty of various types of practice content is determined; each type of fault corresponds to the corresponding type of practice content; on the basis of the initial practice difficulty of the practice content with low mastery level, the practice difficulty is increased to obtain the target practice difficulty of various types of practice content; according to the target practice difficulty, exercises for railway line bridge and tunnel maintenance emergency rescue are generated; the exercises are used to train trainees for railway line bridge and tunnel maintenance emergency rescue.

[0083] During the training process, through the interactive training module 24, trainees can freely walk in the three-dimensional environment in the first-person perspective and the third-person perspective, and control the local and overall zooming in, zooming out, and translation of the training system through the mouse and keyboard. In the full three-dimensional maintenance training environment, trainees can achieve autonomous roaming. When trainees operate, they can click on the virtual backpack system to view tools, check tools, and call relevant tools to complete the training subjects. During the operation of trainees, the operation scoring module 25 records the operations and scoring situations of trainees in real time according to the basic scoring standards set by the scoring setting module 11. After the trainees complete the maintenance operations, the trainee data table module 27 automatically generates a report card and uploads it to the instructor module 1.

[0084] As Figure 5 shown, in the safety protection module 3, an application security module 32 is electrically connected below the software and hardware system security module 31, a data security module 33 is electrically connected below the application security module 32, a network communication module 34 is electrically connected below the data security module 33, a data backup module 35 is electrically connected below the network communication module 34, a data recovery module 36 is electrically connected below the data backup module 35, and an operation monitoring module 37 is electrically connected below the data recovery module 36.

[0085] The security, stability, and reliability of the system can be ensured through the system's software and hardware system security module 31, application security module 32, data security module 33, and the quality of the application programs. Considering the recovery mechanism and backup mechanism in various special situations, data consistency, integrity, and disaster recovery can be ensured through the data backup module 35 and data recovery module 36. The network communication module 34 is used to uniformly manage system users, with strict authorization control to avoid security risks caused by user chaos. The operation monitoring module 37 monitors the operation status of servers, applications, databases, etc. in real time.

[0086] In summary, in the railway line bridge and tunnel maintenance emergency rescue training system, the scoring setting module 11 is first used to limit the scoring criteria during the training process, and the accounts are distributed according to the data distribution module 16. The trainees log in through the distributed accounts in the login module 21. After logging in, the trainees enter the system. The scenario selection module 23 provides the trainees with practice modes and assessment modes, allowing the trainees to select by themselves after entering the system. If the trainees select the practice mode, the actual frequent occurrence degrees of various types of faults in the area where the trainees are located and the practice content with low mastery levels of the trainees are obtained; according to the actual frequent occurrence degrees of various types of faults in the area where the trainees are located, the initial practice difficulties of various types of practice content are determined; each type of fault corresponds to the corresponding type of practice content; on the basis of the initial practice difficulty of the practice content with low mastery levels, the practice difficulty is increased to obtain the target practice difficulty of various types of practice content; according to the target practice difficulty, the exercises for railway line bridge and tunnel maintenance emergency rescue are generated; the exercises are used to train the trainees for railway line bridge and tunnel maintenance emergency rescue. During the training process, the interactive training module 24 allows the trainees to freely walk in the three-dimensional environment in the first-person perspective and the third-person perspective, and control the local and overall zooming in, zooming out, and translation of the training system through the mouse and keyboard. In the full three-dimensional maintenance training environment, the trainees can realize autonomous roaming. When the trainees operate, they can click on the virtual backpack system to view tools, check tools, and call relevant tools to complete the training subjects. During the operation of the trainees, the operation scoring module 25 records the operations and scores of the trainees in real time according to the basic scoring criteria set by the scoring setting module 11. After the trainees complete the maintenance operations, the trainee data table module 27 automatically generates a transcript and uploads it to the training score module 13, allowing the instructor to directly set the trainee information at the teacher end and monitor the trainee scores in real time. The data management module 14 deploys the data center of the entire system at the management end and distributes, calls, edits, and statistics the data through the data management module 14. The data entry module 15 enters and saves the backup of the transcript automatically generated and uploaded after the trainees complete the maintenance operations. Data such as the result of score judgment is distributed using the data distribution module 16. During the use process, the operation monitoring module 37 monitors the running status of the server, application, database, etc. in real time. Considering the recovery mechanism and backup mechanism in various special situations, the data backup module 35 and the data recovery module 36 are used to ensure the consistency, integrity, and disaster recovery of the data. The network communication module 34 uniformly manages the system users, and the authorization control is strict. The railway line bridge and tunnel maintenance emergency rescue training system provided by this embodiment has the following beneficial effects.

[0087] (1) By adding a personnel management system to the railway line bridge and tunnel maintenance emergency rescue training system, the personal information of employees is entered and managed. The application of the database can record and store the status and results of employees during the actual training process, providing a supervision channel for digital management and also providing a data source for data statistical analysis.

[0088] (2) By adopting the display mode of the examination and training dual mode, combining the free-style interaction and the flexible scoring mechanism, it stimulates the initiative of employees during the training process, makes them think during learning, judge during thinking, and verify in the results, effectively improving the training efficiency.

[0089] (3) Adopt the mutual cooperation between each module, and ensure the safe, stable and reliable operation of the system through the overall design of the system, network structure, selection of the platform and the quality of the application program. And consider the recovery mechanism and backup mechanism in various special situations to ensure the consistency, integrity of the data and disaster recovery. In terms of management, the system users are uniformly managed, and the authorization control is strict, avoiding security risks caused by user confusion, and real-time monitoring the operation status of servers, applications, databases, etc., to ensure the safety of the system operation process.

[0090] It should be understood that although the steps in the flowcharts involved in the above-described embodiments are shown in sequence according to the arrows, these steps do not necessarily have to be executed in the order indicated by the arrows. Unless there is a clear description in this article, the execution of these steps has no strict order limit, and these steps can be executed in other orders. Moreover, at least a part of the steps in the flowcharts involved in the above-described embodiments may include multiple steps or multiple stages. These steps or stages do not necessarily have to be executed at the same time, but can be executed at different times. The execution order of these steps or stages does not necessarily have to be sequential, but can be executed alternately or alternately with at least a part of other steps or steps or stages in other steps.

[0091] It should be noted that the user information (including but not limited to user device information, user personal information, etc.) and data (including but not limited to data for analysis, stored data, displayed data, etc.) involved in this application are all information and data authorized by the user or fully authorized by all parties, and the collection, use and processing of relevant data need to comply with relevant regulations.

[0092] Those of ordinary skill in the art can understand that all or part of the processes in the methods of the above embodiments can be completed by instructing relevant hardware through a computer program. The computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the processes of the embodiments of the above methods. Among them, any reference to a memory, a database, or other media used in the embodiments provided in this application can include at least one of non-volatile memory and volatile memory. Non-volatile memory can include read-only memory (ROM), magnetic tape, floppy disk, flash memory, optical memory, high-density embedded non-volatile memory, resistive random access memory (ReRAM), magnetoresistive random access memory (MRAM), ferroelectric random access memory (FRAM), phase change memory (PCM), graphene memory, etc. Volatile memory can include random access memory (RAM) or external cache memory, etc. By way of illustration and not limitation, RAM can be in various forms, such as static random access memory (SRAM) or dynamic random access memory (DRAM), etc. The databases involved in the embodiments provided in this application can include at least one of relational databases and non-relational databases. Non-relational databases can include distributed databases based on blockchain, etc., without limitation. The processors involved in the embodiments provided in this application can be general-purpose processors, central processing units, graphics processing units, digital signal processors, programmable logic devices, data processing logics based on quantum computing, artificial intelligence (AI) processors, etc., without limitation.

[0093] The technical features of the above embodiments can be combined arbitrarily. For the sake of concise description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as within the scope recorded in this application.

[0094] The above-described embodiments merely represent several implementation manners of the present application. The description thereof is relatively specific and detailed, but it should not be construed as a limitation to the patent scope of the present application. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present application, several modifications and improvements can still be made, and these all fall within the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the appended claims.

Claims

1. A railway line bridge and tunnel maintenance emergency rescue training system, characterized in that, The system includes an instructor module and a trainee module; The instructor module is used to distribute accounts to trainees in response to the operations of the instructor; The trainee module is used to log in to the railway line bridge and tunnel maintenance emergency rescue training system in response to the trainee's account information input operation; After logging in to the railway line bridge and tunnel maintenance emergency rescue training system, if the trainee selects the practice mode, the trainee module is further used to obtain the actual frequent occurrence degrees of various types of faults in the area where the trainee is located and the practice content with low proficiency of the trainee; Determine the initial practice difficulty of each type of practice content according to the actual frequent occurrence degrees of various types of faults in the area where the trainee is located; Each type of fault corresponds to the corresponding type of practice content; Increase the practice difficulty on the basis of the initial practice difficulty of the practice content with low proficiency to obtain the target practice difficulty of each type of practice content; generate practice questions for railway line bridge and tunnel maintenance emergency rescue according to the target practice difficulty; the practice questions are used to train the trainee for railway line bridge and tunnel maintenance emergency rescue.

2. The system according to claim 1, wherein The determining the initial practice difficulty of each type of practice content according to the actual frequent occurrence degrees of various types of faults in the area where the trainee is located includes: Obtain the correlation relationship between the fault frequent occurrence degree and the practice difficulty; the higher the fault frequent occurrence degree, the higher the corresponding practice difficulty; Determine the initial practice difficulty of each type of practice content according to the correlation relationship and the actual frequent occurrence degrees of various types of faults in the area where the trainee is located.

3. The system according to claim 1, wherein Obtaining the practice content with low proficiency of the trainee includes: Determine the standard completion time of each type of practice content according to the historical completion time of the trainees who answered the questions correctly for each type of practice content; According to the standard completion time of each type of practice content and the historical practice results of the trainee, determine the practice content that is answered correctly and the completion time of which exceeds the standard completion time as the practice content with low proficiency of the trainee.

4. The system according to claim 1, wherein The instructor module includes a scoring setting module; Before training, the scoring setting module is used to perform scoring settings on the maintenance time, the order of maintenance steps, and the completion degree within the limited time for each link in response to the instructor's scoring data input operation, and set the basic score limit during the trainee's training process.

5. The system according to claim 1, characterized in that, The trainee module includes an equipment display module; During training, in the practice mode and the assessment mode, the equipment display module is used to mathematically describe, model and program the actual object according to computer technology, computer graphics technology, real-time rendering technology or human-computer interaction technology, construct a virtual simulation environment consistent with the actual environment, and give operation method and step prompt information that conforms to the regulations in the form of a guide bar, so that the trainee can be familiar with the operation specifications.

6. The system according to claim 1, wherein The system further includes a security protection module for protecting the trainee data and system data in the trainee module.

7. The system according to claim 6, characterized in that, The output end of the instructor module is electrically connected to the input end of the trainee module, and the output end of the security protection module is electrically connected to both the input end of the instructor module and the input end of the trainee module.

8. The system according to claim 7, wherein The output end of the data management module of the instructor module is electrically connected to the input end of the information receiving module of the trainee module.

9. The system according to claim 7, wherein The input end of the data management module of the instructor module is electrically connected to the output end of the software and hardware system security module of the security protection module.

10. The system according to claim 7, wherein The input end of the information receiving module of the student module is electrically connected to the output end of the software and hardware system security module of the security protection module.

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