Design and Practice of Scene Reproduction Method in Case-based Teaching
The reproduction of case scene is of great significance for remote teaching,especially for some typical case-based teaching with complex spatio-temporal scenarios.The presentation of documents,pictures and videos is not intuitive enough,resulting in poor experience and low participation.In order to reproduce the scene of public security cases more vividly in remote teaching,the three-dimensional panoramic technology was introduced and a 3D scene platform for public security case was constructed to simulate the real scene of the case.This paper takes the traffic accident scene investigation as an example to demonstrate the case-based teaching practice carried out on the platform with such functions as panoramic display,multi-scene switching,and case timeline hotspot database calls,so as to make the off-site teaching more lively and assist classroom teaching effectively.
3D panoramacase-based teachingscene reproductionpolicing professional courses