Crime scene investigation real-scene VR comprehensive training system

Abstract

The invention discloses a crime scene investigation real-scene VR comprehensive training system. The comprehensive training system comprises crime scene three-dimensional reconstruction interaction system software, a data processing client, a crime scene three-dimensional acquisition terminal and VR equipment, wherein the crime scene three-dimensional acquisition terminal comprises three-dimensional laser scanning equipment and a camera, and the scene evidence of the real crime scene at the first time is collected; the data processing client performs point cloud data processing; the crime scene three-dimensional reconstruction interaction system software forms a three-dimensional case scene, and constructs a crime scene database; and a student performs comprehensive training by reading thethree-dimensional case scene by wearing the VR equipment. By utilizing the crime scene three-dimensional reconstruction interaction system software, the crime scene can be truly restored, the crime scene and the space association information between physical evidence can be displayed clearly, a three-dimensional case scene is established for the post VR teaching live action exercise, a convenientman-machine interaction means can be provided for students, and the comprehensive training capability and the service capability of the case handling personnel can be improved.

Description

technical field [0001] The invention relates to the field of criminal science and technology, in particular to a real-scene VR comprehensive training system for criminal scene investigation. Background technique [0002] Today's criminal scene investigation training work is still in the early stage of development. The sequence of on-site investigation is not standardized, the venue is small, the number of venues is limited, the scene setting is not standardized, there are few on-site investigation equipment, and there are few professional instructors. All kinds of environmental constraints make the trainees In the process of on-site investigation and rehearsal, it is impossible to effectively improve the quality of the on-site inspection of the students. In today's environment where the public security team requires the development of a professional team to develop all-round abilities, the discovery and training of the potential of professional criminal technical personnel an...

AI Technical Summary

Problems solved by technology

[0002] Today's criminal scene investigation training work is still in the early stage of development. The sequence of on-site investigation is not standardized, the venue is small, the number of venues is limited, the scene setting is not standardized, there are few on-site investigation equipment, and there are few professional instructors. All kinds of environmental constraints make the trainees In the process of on-site investigation and rehearsal, it is impossible to effectively improve the quality of the on-site inspection of the students. In today's environment where the public security team requires the development of a professional team to develop all-round abilities, the discovery and training of the potential of professional criminal technical personnel and the With the promotion of classification and inspection work, all police inspections have become an inevitable trend in the development of public security in the future;

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