案(事)件现勘信息收集的新途径——谈无人机航拍装置的一机多用

New Approach to Find Information in Crime Scene Investigation—— Multi-usages of Unmanned Aerial Vehicles

航拍技术的引进,作为案件现勘信息寻找发现的新途径,扩展了现场巡视、现场搜索案发现场的地域空间范围,而且,也给野外现场与室内现场内外的事前察看、地面特定目标定位查找,以及现场痕迹物证的记录,带来了新的思路。无人机摄影装置经改装,可变成一个具有高减震性能的吊挂式、手持式现场摄影附件,可在不宜或不能过早进入现场内部、无法接近或不能靠近室内现场特定目标的情况下,摇控拍摄与远程接收现场方位、现场概貌、现场重点部位、现场细目的高精度拍摄画面。有助于现场勘查任务的更好实现。

The introduction of aerial photo techn ology, as a new approach to find information in crime scene investigation, extends the space of live inspection and live search, and also brings new idea to pre-observation of field sites and indoor sites, location and search of peculiar objects, and recording of trace evidences. Refitted radiographic device of UAV can turn into a hanging-type and handheld accessory with good vibration reduction performance, which can take or receive long-distance photos of locations, profiles, key sites and specific items with high precision when the interior scene or indoor specific objects cannot be available. Therefore, multi-usages of unmanned aerial devices have wide application prospects in crime scene investigation.