Virtual simulation practical training teaching application system and method for criminal investigation

Abstract

The invention belongs to the technical field of criminal investigation teaching, and discloses a virtual simulation practical training teaching application system and method for criminal investigation. The virtual simulation practical training teaching application system comprises a student login module, a virtual experiment module, an experiment starting module, a crime scene investigation module, an investigating and visiting module, a case detail analysis module, a technical investigation module, a physical evidence technology module and an inquiry module. Through the student login module,a student inputs a correct user name and a correct password to log in the system; through the virtual experiment module, the type of a to-be-conducted virtual simulation experiment is selected througha virtual simulation experiment list; through the experiment starting module, after experiment starting is clicked, the student enters a commanding center virtual scene, and case reporting alarm receiving is simulated; through the crime scene investigation module, alert block is conducted on a crime scene, and physical evidences are extracted and stored; through the investigating and visiting module, people around the crime scene are investigated and visited; through the case detail analysis module, professional analysis is conducted on case details in a virtual commanding center conference room. By conducting virtual simulation on the processing procedures of criminal investigation, the student can be taught more visually, and the effect of training is improved.

Description

technical field [0001] The invention belongs to the technical field of criminal investigation teaching, in particular to a criminal investigation virtual simulation training teaching application system. Background technique [0002] At present, the existing technologies commonly used in the industry are as follows: [0003] It is a beneficial attempt to integrate 3D virtual simulation technology into the teaching of detective science training courses. Its characteristics of immersion, interactivity, illusion, and verisimilitude make the training teaching significantly improved. The technical risks of modern society are still dispersed in various levels of society. The uncertainty of 3D virtual simulation technology itself, the uncertainty of moral orientation, and the utilitarianism of science and technology constitute the specific technical risks of this technology. This risk also warns teaching design. Attention should be paid to the broader dimension. In order to meet ...

AI Technical Summary

Problems solved by technology

[0005] (1) The problem of time and space in the experiment. The existing experimental schemes are often limited by the problems of single space and difficulty in switching. It is difficult to cover all the scenes required for criminal investigation.

After splitting the link, the batch experiment will be subject to time separation, making it difficult to have a good continuity between the entire investigation link and reflect the mutual relationship between the investigation link, etc.

[0006] (2) The problem of experimental interaction. It is difficult to get in touch with real events and people involved in the actual operation of the existing experimental scheme. The experimental process is often used for the operation and teaching of tools in the investigation process, which is not conducive to the cultivation of the overall case. The ability to grasp and think concretely about personnel when dealing with reality

[0007] (3) The problem of experimental reproduction. Due to the irreversible characteristics of the existing experimental scheme, it is difficult to reproduce the entire criminal investigation process after the experimental operation is completed. The non-reproducible results in the continuous consumption of experimental resources during use and cannot Reasonable use, greatly increasing the cost of the experimental protocol

[0008] (4) The problem of experimental teaching norms. In the actual operation of the existing experimental plan, due to the large number of participants and the different operating habits of each person, it is often difficult to give specific operating norms and prompt teaching for individuals, and the teaching objectives are large. discount

[0009] (5) The problem of experimental evaluation. The existing experimental plan does not have a specific objective evaluation of the actual operation specification process and the acquisition of physical evidence during the investigation process. After the experiment is completed, there is no intuitive experimental evaluation. Problems in the experiment and timely thinking about the investigation experiment

[0013] (2) The problem of interactivity is a problem that needs to be changed with the fundamental change of the experimental method. Just like recording files in daily life, we can use notebooks and ballpoint pens to record interactions and use computers to record interactions. Different recording methods have completely different interactive experience

[0015] (4) The problem of experimental teaching norms is a problem that often occurs, and the untimely feedback is also the cause of this problem

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