Application Introduction of Portable Multi-Angle Video Under-Vehicle Inspection System in Criminal Investigation Technology and Forensic Identification
The Portable Multi-Angle Video Under-Vehicle Inspection System (Vehicle Chassis Concealed Space Investigator) is a specialized concealed space investigation equipment in the fields of criminal investigation technology and forensic identification. Integrating high-definition visualization, portable operation and full-environment adaptation, it enables operators to conduct non-dead-angle inspection of the vehicle chassis and low concealed spaces at a safe distance without bending down or touching the vehicle. It provides non-contact and efficient technical support for the initial inspection of involved vehicles, extraction of concealed physical evidence, and association of on-site traces, avoids damage to physical evidence, facilitates the accurate advancement of forensic identification, and solves the pain points of difficult concealed space investigation and high evidence collection risk.
The core performance of the equipment is accurately adapted to the needs of criminal investigation and forensic identification: high-definition wide-angle camera combined with 360° pan-tilt eliminates investigation blind spots, and infrared fill light ensures clear imaging in low-light environments, enabling precise capture of subtle traces on the vehicle chassis; portable folding design, IP68 protection level and wide temperature adaptation are suitable for complex scenarios such as field and accident scenes, and can be quickly deployed by a single person; 1080P audio and video recording function can fully record the investigation process, forming traceable image data to provide objective preliminary evidence for forensic identification; non-contact investigation mode effectively avoids damage and omission of physical evidence caused by moving vehicles or touching concealed areas.
Combined with criminal investigation practice and forensic identification cases, its application value is prominent: Case 1, in a traffic accident hit-and-run case, investigators used this equipment to quickly inspect the chassis of the suspected involved vehicle. Without lifting the vehicle, they found trace bloodstains, on-site soil and paint scratches attached to the chassis. The recorded high-definition images, as preliminary evidence, provided key clues for the determination of the association between the vehicle and the case and the confirmation of the hit-and-run behavior in forensic identification. Case 2, in the investigation of a theft case, the chassis of the involved vehicle was inspected by this equipment, and stolen goods fragments and fiber residues hidden by the suspect were found. The investigation process was fully recorded, and the extracted concealed physical evidence was consistent with the physical evidence extracted from the crime scene, providing strong support for the characterization of the involved vehicle and the determination of the suspect's criminal liability in forensic identification.
In summary, this equipment is widely used in scenarios such as initial inspection of involved vehicles, investigation of dangerous environments, extraction of concealed physical evidence, and re-inspection of monitoring blind spots. It can realize safe, efficient and non-dead-angle investigation of concealed spaces, standardize the criminal investigation process, fix key images and physical evidence, provide traceable technical basis for forensic identification, and improve the rigor of identification conclusions. It is an indispensable professional concealed space investigation equipment in the fields of criminal investigation technology and forensic identification.