Virtual simulation training system for foreign police affair courses

Abstract

The invention provides a virtual simulation training system for foreign police courses, and relates to the technical field of police course training, and the system comprises a system management and control module, a scene simulation module, a role and interaction module, a case and task module, a knowledge and resource module, and an evaluation and feedback module. The system management and control module is used for grouping users, carrying out corresponding permission setting and realizing monitoring and intervention control according to training courses; and diversified scene types are established in the scene simulation module. According to the invention, a highly vivid foreign police service working scene is constructed by using a virtual simulation technology, so that students can feel real working environment and atmosphere as if they are personally on the scene; by means of the virtual simulation technology, casualties and property loss risks possibly caused by actual operation can be avoided, students can conduct repeated training in a safe environment without being limited by time, places and actual resources, and the flexibility and efficiency of training are greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of police course training, and in particular to a virtual simulation training system for foreign-related police courses. Background Art

[0002] The purpose of foreign-related police training courses includes the cultivation of knowledge and skills, thinking and awareness, and professionalism and teamwork. The importance of training is reflected in adapting to the actual needs of foreign-related police work, dealing with transnational crimes and complex immigration and exit personnel management; improving the effectiveness of international police cooperation, strengthening international law enforcement exchanges and cooperative case handling capabilities, and promoting the international development of police talents, cultivating international talents and promoting the internationalization of police work.

[0003] The existing foreign police training courses are aimed at international airports, border ports, foreign city streets and other scenes. It is not possible to quickly set up different training scenes and tasks according to training needs, so it is difficult for trainees to feel the real working environment and atmosphere. At the same time, conventional training programs will face some dangerous scenes, so there is a certain degree of danger. The training projects are also limited by time, location and actual resources, resulting in low flexibility and efficiency of training. Summary of the invention

[0004] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a virtual simulation training system for foreign-related police courses to solve the problems raised in the above-mentioned background technology. The present invention uses virtual simulation technology to construct a highly realistic foreign-related police work scene, allowing trainees to feel as if they are on the scene and experience the real working environment and atmosphere; virtual simulation technology can avoid the risks of casualties and property losses that may be caused by actual operations, allowing trainees to conduct repeated training in a safe environment without being restricted by time, place and actual resources, greatly improving the flexibility and efficiency of training.

[0005] In order to achieve the above-mentioned purpose, the present invention is implemented by the following technical scheme: a virtual simulation training system for foreign-related police courses, the system includes a system management and control module, a scene simulation module, a role and interaction module, a case and task module, a knowledge and resource module, and an evaluation and feedback module. The system management and control module groups users and sets corresponding permissions to realize monitoring and intervention control according to the training course; a variety of scene types are established in the scene simulation module, and the scenes include international airports, ports, border ports, foreign city blocks, and embassy and consulate areas, and the scene simulation module also simulates dynamic environmental elements; the role and interaction module is used to set the attributes and background of each role in the virtual simulation training content, and the interaction module provides police English training projects; the case and task module is sorted and adapted in the form of data entry in the case library, and regular updates are provided; a legal retrieval system is built in the knowledge and resource module, and the retrieval system quickly finds the required legal provisions by keywords and legal names; the evaluation and feedback module is used to record and analyze the training data, and the recorded content includes the trainee's operation steps, decision-making time, interaction with the virtual role, and the quality and efficiency of task completion.

[0006] Furthermore, the dynamic environmental elements including weather, time, and human traffic in the scene can change dynamically. The scene simulation module integrates key details and clues into the virtual simulation scene through in-depth research and compilation of real cases, and realizes accurate modeling and dynamic elements of the geographical environment scene through GIS.

[0007] Furthermore, the system management is also used to maintain user information, automatically recording the user's login time and training duration information during the training course, which is convenient for tracking and managing the user's learning situation, and dividing the users into different groups such as students, teachers, and administrators according to their roles and identities, and setting different permissions for each group.

[0008] Furthermore, in the control module, the teacher identity can monitor the trainees' training status in real time through system permissions. The monitoring content includes the trainees' location, operating behavior, and task progress. The teacher identity can directly intervene in the course during the training process. The intervention items include providing prompts and adjusting task difficulty.

[0009] Furthermore, the role and interaction module provides audio practice, recording comparison, video observation, situational dialogue, role-playing, case analysis, topic discussion, project training, task simulation training and on-site actual combat to achieve three-dimensional practical training of foreign-related police English vision, hearing and speaking.

[0010] Furthermore, the case and task module uses hash algorithms and sorting algorithms to identify and remove duplicate cases in the case library; supports vector machines (SVM) and decision tree classification algorithms are used to classify cases according to the type of case, the legal field involved, and the difficulty of handling; before visualizing the case data, the original data is converted first, and the conversion process includes uniformly converting the date format, normalizing the numerical data, and simultaneously normalizing the amount data involved in the case.

[0011] Furthermore, the knowledge and resource module includes a multimedia resource integration unit. After entering keywords related to the required regulations in the search box, the system performs a full-text search in the index database to find the regulatory texts and pictures containing these keywords, and sorts and displays them according to relevance.

[0012] Furthermore, the knowledge and resource module package includes procedures for handling foreign-related administrative cases and procedures for preparing documents. The training system verifies and evaluates the procedures for investigation and handling based on the knowledge and resource module. The investigation and handling procedures include case acceptance, identity confirmation, investigation and evidence collection, penalty decision, notification procedures, execution procedures, and reporting of denial of entry.

[0013] Furthermore, the evaluation and feedback module is also used to analyze the behavior patterns of trainees, and the behavior pattern analysis includes operation step analysis, decision time analysis, interaction analysis with virtual characters, and task completion quality and efficiency analysis.

[0014] Furthermore, the feedback module analyzes the training result data to obtain learning habits, strengths and weaknesses in field investigation, decision-making ability, interpersonal communication and task execution, and scores them in multiple evaluation ranges based on the obtained behavioral data, and provides quantitative training results as feedback, with the evaluation range including knowledge mastery, skill application, communication ability and teamwork.

[0015] Beneficial effects of the present invention: The virtual simulation training system for foreign-related police courses uses virtual simulation technology to construct highly realistic foreign-related police work scenes, such as international airports, border ports, and foreign city streets, allowing trainees to feel as if they are on the scene and experience the real working environment and atmosphere; in some foreign-related police training involving dangerous situations, virtual simulation technology can avoid the risks of casualties and property losses that may be caused by actual operations, allowing trainees to conduct repeated training in a safe environment.

[0016] This virtual simulation training system for foreign-related police courses is used in some foreign-related police training involving dangerous situations. Virtual simulation technology can avoid the risk of casualties and property losses that may be caused by actual operations, allowing trainees to conduct repeated training in a safe environment.

[0017] The present invention can integrate a large number of foreign-related police teaching resources through a virtual simulation platform, such as laws of various countries, police cases, international police cooperation agreements, etc. Trainees can consult and learn these resources at any time during the training process to enrich their knowledge reserves; there is no need to invest a lot of manpower, material and financial resources in site construction, equipment purchase, personnel travel, etc., which greatly reduces the training cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The present invention is a principle block diagram of a virtual simulation training system for foreign-related police courses. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0020] See also Figure 1 The present invention provides the following technical solutions: a virtual simulation training system for foreign-related police courses, the system comprising a system management and control module, a scene simulation module, a role and interaction module, a case and task module, a knowledge and resource module, and an evaluation and feedback module, wherein the system management and control module groups users and performs corresponding authority settings, and implements monitoring and intervention control according to the training course; the scene simulation module has a variety of scene types, including international airports, ports, border ports, foreign city blocks, and embassy and consulate areas, and the scene simulation module also simulates dynamic environmental elements; the role and interaction module is used to set the attributes and background of each role in the virtual simulation training content, and the interaction module provides police English training projects; the case and task module is sorted and adapted in the form of data entry in the case library, and regular updates are provided; a legal retrieval system is built in the knowledge and resource module, and the retrieval system quickly searches for required legal provisions through keywords, legal names, etc.; the evaluation and feedback module is used to record and analyze training data, and the recorded content includes the trainee's operation steps, decision-making time, interaction with virtual characters, and the quality and efficiency of task completion.

[0021] In this embodiment, the dynamic environment elements include weather, time, and human traffic in the scene, which can change dynamically. The scene simulation module integrates key details and clues into the virtual simulation scene through in-depth research and collation of real cases, and uses GIS to achieve accurate modeling and dynamic elements of the geographical environment scene. The system management is also used to maintain user information, automatically record user login time, training duration and other information in the training course, facilitate tracking and management of user learning, and divide users into different groups such as students, teachers, and administrators according to their roles and identities, and set different permissions for each group.

[0022] In this embodiment, in the control module, the teacher identity can monitor the trainees' training status in real time through system permissions. The monitoring content includes the trainees' location, operating behavior, and task progress. The teacher identity can directly intervene in the course during the training process. The intervention projects include providing prompts and adjusting task difficulty. The role and interaction module provides audio exercises, recording comparisons, video observations, situational dialogues, role-playing, case analysis, topic discussions, project training, task simulation training, and on-site actual combat to achieve three-dimensional practical training in foreign-related police English vision, hearing, and speaking.

[0023] In this embodiment, the case and task module uses a hash algorithm and a sorting algorithm to identify and remove duplicate cases in the case library; a support vector machine (SVM) and a decision tree classification algorithm are used to classify cases according to the type of case, the legal field involved, and the difficulty of handling; before visualizing the case data, the original data is converted, and the conversion process includes uniformly converting the date format, normalizing the numerical data, and simultaneously normalizing the amount data involved in the case.

[0024] In this embodiment, the knowledge and resource module includes a multimedia resource integration unit. After entering keywords related to the required regulations in the search box, the system performs a full-text search in the index database to find the regulations and pictures containing these keywords, and sorts and displays them according to relevance. The knowledge and resource module package is equipped with procedures for handling foreign-related administrative cases and document preparation procedures. The training system verifies and judges the investigation and handling procedures based on the knowledge and resource module. The investigation and handling procedures include case acceptance, identity confirmation, investigation and evidence collection, penalty decision, notification and notification procedures, execution procedures, and reporting of entry denial.

[0025] This embodiment also provides an implementation process for searching based on knowledge and resource modules, which is as follows: Through the scenario simulation module, a foreign-related fraud case training course scenario is built. Trainees simulate the training investigation task and need to acquire knowledge about the investigation technology of foreign-related network fraud cases. Enter the police knowledge data retrieval module through the system, select the "foreign-related case investigation technology" category in the classification catalog, and then enter "foreign-related network fraud investigation" in the search box.

[0026] The system searches the corresponding knowledge database and first presents a series of text materials on foreign-related online fraud investigation technology, including network tracking technology, electronic evidence collection and fixation methods, etc. At the same time, multimedia resource links are integrated next to the relevant knowledge points, such as a video tutorial on how to track the IP address of fraudsters through network technology, and some pictures of electronic evidence in actual cases.

[0027] In this embodiment, the evaluation and feedback module is also used to analyze the behavior patterns of trainees, including operation step analysis, decision-making time analysis, analysis of interaction with virtual characters, and task completion quality and efficiency analysis. The feedback module analyzes the training result data to obtain learning habits, strengths and weaknesses in field investigation, decision-making ability, interpersonal communication and task execution, and scores them in multiple evaluation ranges based on the obtained behavior data, and provides feedback to provide quantitative training results, including knowledge mastery, skill application, communication ability and teamwork. This embodiment also provides a specific scoring mechanism in the above evaluation and feedback module, the content of which is as follows: 1. Knowledge mastery (30 points) 1.1 Understanding of laws and regulations (10 points): Accurately identify and apply relevant laws and regulations, and get 2 points for each correct citation of key laws and regulations, with a total score of 10 points. Points will be deducted as appropriate for incorrect understanding or improper application of laws and regulations.

[0028] 1.2 Application of Police Knowledge (10 points): Reasonably apply international relations theory, comparison of police systems of various countries, foreign case investigation techniques and other knowledge when handling tasks. Each correct application of a knowledge point will be awarded 2 points, with a full score of 10 points. Incorrect application or failure to apply relevant knowledge will result in deduction of points as appropriate.

[0029] 1.3 Case analysis ability (10 points): Ability to conduct in-depth analysis of the case background, process, legal issues involved and international police cooperation. A comprehensive and accurate analysis will receive 8 to 10 points; a partially accurate analysis will receive 4 to 7 points; an inaccurate or incomplete analysis will receive 0 to 3 points.

[0030] 2. Skill Application (30 points) 2.1 On-site investigation skills (8 points): 2 points for correctly collecting physical evidence (such as hair, bloodstains, etc.); 2 points for accurately judging the on-site conditions such as the invasion path; 2 points for reasonably determining the priority of physical evidence; points will be deducted as appropriate for omitting important investigation steps or making mistakes in judgment. The full score is 8 points.

[0031] 2.2 Investigation decision-making ability (8 points): Make reasonable decisions on the direction of the investigation within the specified time. 2 points will be awarded for each correct decision. Points will be deducted as appropriate for hesitant or wrong decisions. The full score is 8 points.

[0032] 2.3 Interpersonal Communication and Information Acquisition (7 points): The questioning method is effective and can obtain key information. Points will be awarded based on performance, with a full score of 7 points.

[0033] 2.4 Task execution and evidence application (7 points): 6-7 points will be awarded for efficient completion of the task and a complete and relevant chain of evidence; 3-5 points will be awarded for average efficiency in task completion or some problems in the chain of evidence; 0-2 points will be awarded for low efficiency in task completion or poor evidence application.

[0034] 3. Communication skills (20 points) 3.1 Accuracy of multilingual communication (10 points): The language expression is accurate and the grammar is correct when communicating with virtual characters. Points will be deducted based on the errors, with a total score of 10 points.

[0035] 3.2 Emotional and Attitude Response (10 points): Ability to adjust communication strategies in a timely manner according to the emotions and attitudes of the virtual characters, and give points based on the response effects, with a full score of 10 points.

[0036] 3.3 Teamwork (20 points, only applicable to team tasks) 4. Teamwork performance (10 points): Active participation in team discussions, reasonable division of labor, and smooth collaboration will be awarded 8-10 points; certain problems in teamwork will be awarded 4-7 points; poor teamwork will be awarded 0-3 points.

[0037] 5. Team Task Contribution (10 points): The score is determined by the team members’ mutual evaluation and the teacher’s evaluation based on the role and actual contribution in the team task, such as sharing clues, assisting in arrests, etc. The full score is 10 points.

[0038] Based on the above training system provided by the present invention, a large number of foreign-related police teaching resources are integrated, such as laws and regulations of various countries, police cases, international police cooperation agreements, etc. Trainees can check and learn these resources at any time during the training process to enrich their knowledge reserves; there is no need to invest a lot of manpower, material and financial resources in site construction, equipment purchase, personnel travel, etc., which greatly reduces the cost of training. Virtual simulation technology is used to construct highly realistic foreign-related police work scenes, such as international airports, border ports, foreign city streets, etc., so that trainees can feel as if they are there and experience the real working environment and atmosphere; in some foreign-related police training involving dangerous situations, virtual simulation technology can avoid the risk of casualties and property losses that may be caused by actual operations, allowing trainees to conduct repeated training in a safe environment.

[0039] The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention.

[0040] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A virtual simulation training system for foreign-related police courses, characterized by: The system includes a system management and control module, a scenario simulation module, a role and interaction module, a case and task module, a knowledge and resource module, and an evaluation and feedback module. The system management and control module groups users and sets corresponding permissions, and realizes monitoring and intervention control according to the training course; the scenario simulation module has a variety of scenario types, including international airports, ports, border ports, foreign city blocks, and embassy and consulate areas, and the scenario simulation module also simulates dynamic environmental elements; the role and interaction module is used to set the attributes and background of each role in the virtual simulation training content, and the interaction module provides police English training projects; the case and task module organizes and adapts the data in the form of data entry in the case library, and provides regular updates; a legal retrieval system is built in the knowledge and resource module, and the retrieval system quickly finds the required legal provisions by keywords and legal names; the evaluation and feedback module is used to record and analyze the training data, and the recorded content includes the trainees' operating steps, decision-making time, interaction with virtual characters, and the quality and efficiency of task completion.

2. The virtual simulation training system for foreign-related police courses according to claim 1 is characterized by: The dynamic environmental elements include weather, time, and human flow in the scene, which can change dynamically. The scene simulation module integrates key details and clues into the virtual simulation scene through in-depth research and compilation of real cases, and realizes accurate modeling and dynamic elements of the geographical environment scene through GIS.

3. The virtual simulation training system for foreign-related police courses according to claim 1 is characterized by: The system management is also used to maintain user information, automatically recording the user's login time and training duration information during the training course, which is convenient for tracking and managing the user's learning situation, and dividing the users into different groups such as students, teachers, and administrators according to their roles and identities, and setting different permissions for each group.

4. The virtual simulation training system for foreign-related police courses according to claim 3 is characterized by: In the control module, the teacher can monitor the trainees' training status in real time through system permissions. The monitoring content includes the trainees' location, operation behavior, and task progress. The teacher can directly intervene in the course during the training process. The intervention items include providing prompts and adjusting task difficulty.

5. The virtual simulation training system for foreign-related police courses according to claim 1 is characterized by: The role and interaction module provides audio practice, recording comparison, video observation, situational dialogue, role-playing, case analysis, topic discussion, project training, task simulation training and on-site actual combat to achieve three-dimensional practical training of foreign-related police English vision, hearing and speaking.

6. The virtual simulation training system for foreign-related police courses according to claim 5 is characterized by: The case and task module uses hashing and sorting algorithms to identify and remove duplicate cases in the case library; supports vector machines (SVM) and decision tree classification algorithms are used to classify cases based on the type of case, the legal field involved, and the difficulty of handling; before visualizing the case data, the original data is converted, and the conversion process includes uniformly converting the date format, normalizing the numerical data, and simultaneously normalizing the amount data involved in the case.

7. The virtual simulation training system for foreign-related police courses according to claim 1 is characterized by: The knowledge and resource module includes a multimedia resource integration unit. After entering keywords related to the required regulations in the search box, the system conducts a full-text search in the index database to find regulatory texts and pictures containing these keywords, and displays them in order of relevance.

8. The virtual simulation training system for foreign-related police courses according to claim 7 is characterized by: The knowledge and resource module package includes procedures for handling foreign-related administrative cases and document preparation procedures. The training system verifies and evaluates the investigation and handling procedures based on the knowledge and resource module. The investigation and handling procedures include case acceptance, identity confirmation, investigation and evidence collection, penalty decision, notification procedures, execution procedures, and reporting of denial of entry.

9. The virtual simulation training system for foreign-related police courses according to claim 1 is characterized by: The evaluation and feedback module is also used to analyze the behavior patterns of trainees, including operation step analysis, decision time analysis, analysis of interaction with virtual characters, and task completion quality and efficiency analysis.

10. A virtual simulation training system for foreign-related police courses according to claim 9, characterized in that: The feedback module analyzes the training result data to obtain learning habits, strengths and weaknesses in field investigation, decision-making ability, interpersonal communication and task execution, and scores them in multiple evaluation ranges based on the obtained behavioral data. The module also provides quantitative training results in the form of feedback, covering knowledge mastery, skill application, communication ability and teamwork.

Images