Application in Criminal Investigation and Forensic Identification - Rapid 3D Scanning and Panoramic Recording System for Traffic Accident Scenes
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The Rapid 3D Scanning and Panoramic Recording System for Traffic Accident Scenes is a core on-site investigation and trace inspection equipment in the fields of criminal investigation technology and forensic identification. Relying on high-precision 3D scanning and panoramic imaging technologies, it realizes the rapid collection, digital reconstruction and panoramic preservation of spatial information of accident and criminal investigation scenes. It solves the pain points of missing data, incomplete records and inefficient mapping in traditional on-site investigation, provides complete, accurate and traceable data support for on-site trace identification, case analysis and liability determination, and helps to carry out forensic identification work in a standardized and accurate manner.
The core functions and configurations of the system are accurately adapted to the needs of criminal investigation and forensic identification: the handheld 3D scanning terminal is portable and easy to operate, with a measurement error within 1 centimeter to ensure data accuracy. It can quickly complete on-site 3D modeling, support multi-angle accurate measurement and detail retrospective analysis afterwards, and make up for omissions in on-site investigation; the high-resolution panoramic camera can retain clear global images, supplement trace details, and provide intuitive basis for tool trace comparison and on-site reconstruction; the supporting processing software supports 3D model editing, annotation and report generation, realizing standardized sorting of investigation data and providing a complete evidence chain for forensic identification.
Combined with criminal investigation practice and forensic identification cases, its application value is prominent: Case 1, in a traffic accident hit-and-run case, the on-site traces were easily damaged. The police used the system to quickly scan the scene, complete 3D modeling and panoramic recording. Afterwards, they accurately measured the vehicle braking distance and collision angle through the model, compared the on-site scattered objects with vehicle traces, and restored the accident process with panoramic images, providing key data support for the identification of hit-and-run behavior and liability division in forensic identification. Case 2, in a deliberate homicide and corpse dumping case (falsified as a traffic accident scene), the system reconstructed the on-site terrain through 3D scanning, accurately restored the body position and surrounding trace distribution, found that the on-site traces were inconsistent with the characteristics of traffic accidents, and fixed the forged traces with panoramic images, providing important technical basis for forensic identification to identify the fake scene and characterize the case.
In summary, the system is suitable for scenarios such as traffic accident scene investigation, criminal investigation scene reconstruction and tool trace comparison and identification. It can realize the digitization and visualization of the investigation process, not only improve the efficiency of on-site investigation, but also ensure the integrity and accuracy of evidence. It provides reliable technical support for the detection of criminal cases and the fixation of forensic identification evidence, and is an indispensable professional investigation equipment in the fields of criminal investigation technology and forensic identification.