Zhang X, Li S D, Yu Y G, Zhang F, Zou C B, Zou Z L, Miao Q F, Zhang M T, Tang L J, Li D R
School of Forensic Science, Southern Medical University, Guangzhou 510515, China.
Technical Department of Guangdong Public Security Department, Guangzhou 510050, China.
Fa Yi Xue Za Zhi. 2020 Feb;36(1):69-71. doi: 10.12116/j.issn.1004-5619.2020.01.014.
Objective To discuss the application of 3D laser scanner and computer technology in restoration of the accident scene and reconstruction of the accident process, as well as identification of the driver-passenger relationship. Methods The scene of a traffic accident, the accident vehicle and the vehicle of the same type as accident vehicle were scanned using 3D laser scanner. The accident scene, traces and accident vehicle were integrated using computer technology to restore the accident scene, and the accident process was reconstructed and analyzed by combining the characteristics of the body injuries. Results By restoring the accident scene and reconstructing the accident process with 3D laser scanner, it was determined that Wu was in the driving seat at the time of the accident. Conclusion It is more objective and scientific to use 3D laser scanning technology to restore the accident scene, reconstruct the accident process and analyze the moving track of the driver and passengers in the vehicle. It will help to improve the accuracy of forensic identification of road traffic accidents.
目的 探讨三维激光扫描仪及计算机技术在交通事故现场还原、事故过程重建以及驾乘关系认定中的应用。方法 利用三维激光扫描仪对某交通事故现场、事故车辆及事故车辆同款车型进行扫描。运用计算机技术对事故现场、痕迹及事故车辆进行整合以还原事故现场,并结合人体损伤特征对事故过程进行重建与分析。结果 通过三维激光扫描仪还原事故现场、重建事故过程,确定事故发生时吴某处于驾驶座位。结论 运用三维激光扫描技术还原事故现场、重建事故过程以及分析车内驾乘人员的运动轨迹更加客观科学。有助于提高道路交通事故法医鉴定的准确性。