法医映射:波兰警方使用徕卡Geosystems total stations with CYBID's software eSURV for crash documentation

Accident reconstruction training at the Polish Police.with CYBID's software PLAN.
Source:Voivodeship Police Headquarters Katowice

Leica Geosystemstechnology和Cybid的专业法医映射软​​件用于部署在波兰警察局的坠机文件。

External conditions for conducting documentation and investigation of traffic events play a significant role

在交通事故中，如犯罪或消防/纵火场景等其他事件一样，警察机构进行视觉检查并保留证据。证据为分析和重建事件的过程提供了基础。通常，事故/事件发生后必须立即进行文档和调查。在现场工作的警察有时需要在艰难的外部条件下进行碰撞文档 - 在不利的天气条件下，例如雪，雨，雾等。在范围内数百米的大规模事件中，该文件可能是冗长的，有时需要需要同时完成：白天和晚上。每个调查都是不同的。在许多情况下，响应者会受到压力，事件环境以及受害者和证人的情绪状态等因素的负担。快速记录，清理并重新开放交通事故现场，这也意味着对所有参与人员的巨大压力。

不应低估交通事故中的特征和各种痕迹

The traces of a traffic accident that need to be documented are far more than just the mechanoscopic traces visible to the naked eye directly on the body and chassis of the vehicles involved in the accident. They also include various types of traces left on the road surface. These are significant indicators for accident reconstruction and analysis. The vehicles involved in the accident or collision create tracks and marks by rolling, braking, locking, drifting or skidding. Besides, there may be different types of scratches, e.g., caused by the ground contact of overturned single-track vehicles: Grinding marks, drying marks, or shards of glass, lamps, or other shattered parts. In other words, a variety of traces and indicators need to be documented. Precise determination of the geometry of the track left on the roadway, e.g. determination of points marking the length of the skid marks, is usually only possible during documentation directly on-site.

The role of comprehensive documentation in accident reconstruction

The result of traffic event documentation and evidence gathering must be objective and precise and include the detected traces, the condition of involved vehicles and possibly injured persons, and the spatial relationships of all objects, traces and surroundings of the accident. The secured evidence is crucial for the correct reconstruction of the event. The evidence determines the probability of valid conclusions regarding the traffic parameters: before, during and after the collision. The material has a significant influence on the determination of the accident course and causes.

Deployment ofLeica TS10andEsurvs在Katowice的波兰警察局的系统。

The problem: Immense challenges on-scene. The solution: Leica TS10 total station and eSURV forensic mapping software.

警察在记录事故时必须考虑的上述因素集可能会影响对发生的事情的正确解释。关于视觉检查，捕获事件细节的及时性的挑战，考虑到轨道的规格，调查的场景的大小，天气条件，相关人员等是巨大的。然而，警察当局需要直接在现场收集可靠的证据，以便在以后的阶段进行进一步调查。

波兰公司是一家专门从事法医映射软​​件工程的波兰公司，也是Hexagon和Leica Geosystems的合作伙伴，已为交通事故文档开发了一种独特的解决方案。bob体育报道

Leica-CYBID's solution is a complete system consisting of hardware and software tailored to the need for proper and comprehensive road accidents documentation. The system provides effective and efficient support for all emergency teams working on the incident scene, especially during the initial visual accident inspection and documentation, and for the analysis and reconstruction of the incident later on. The Leica-CYBID system consists of various software applications (eSURV, PLAN, V-SIM, PHOTORECT) and a Leica FlexLine TS10 total station.

Leica TS10是一个高端手动总站，用于现场事故映射。总站的延长范围高达10公里，可用于记录未成年人以及重大的远程事件。由于其稳健性，TS10的温度范围为-20至 +50°C。Leica TS10的IP等级为66，这意味着该设备受到强烈的水和粉尘的保护。背光屏幕和键盘，激光指针，大5英寸彩色触摸屏显示可在不同的条件和情况下（日夜，手套等）舒适地操作，并使设备成为数据收集数据收集的绝佳工具交通事件。
To meet the demand for fast measurement of an accident site, the TS10 has been combined with CYBID's forensic mapping software eSURV. eSURV was developed and optimized specially for on-site measurement purposes. The workflow is simple: the data collected with the Leica total station on-site is analyzed and processed by the eSURV software, which creates a 2D drawing/a sketch also on-site.

The operation of the eSURV software is intuitive and minimizes the risk of human error. It corresponds with the current standard accident documentation methodology of the Polish Police. Even though the Leica TS10 total station was designed for geodetic and surveying usage, combined with the CYBID eSURV software, makes it easy for a trained law enforcement officer to document a traffic accident on-site without specialized surveying know-how.

Leica FlexLine总站麻省理工学院Cybid Esurv软件

In addition to the eSURV application, there are also the following software modules available:

• Cybid Plan设计用于创建情境图/草图和3D可视化。它包含用于绘制道路和十字路口的模块，包括垂直和水平标记在内的图书馆，车辆和其他道路使用者的轮廓（包括人身伤害的身体位置），全球和本地参考系统，层次，层次，可视化天气条件，支持WMS（正射图），用于尺寸，缩放，位图的导入（例如照片，大地测量基础）的工具，车辆数据库，导入点云和3D模型的可能性。
  

赛比德计划 - 道路事故情况的3D可视化

• CYBID V-SIM - is used to create simulations of traffic accident scenarios and vehicle collisions. The V-SIM program imports the sketches created in the PLAN program. V-SIM allows the analysis of the course and consequences of vehicles' collisions with each other, with other road users and with terrain obstacles. V-SIM has a built-in force transmission and impulse collision model and a driver's model for simulating the driver's behaviour, including the possibility of simulating driver’s failures and damage to the vehicle. In addition, V-SIM has a technical database of vehicle models and a video recording function. V-SIM also allows the visualization of different weather conditions. In this software module, the observer (witness) figure can be placed at any location on the scene. Same for the driver and the passenger of the vehicle.
  
  V-SIM is widely used by the experts of the Police forensic laboratories and accident experts and the experts appointed by the courts (expert witnesses).
  

• Cybid Photorect-为摄影测量图像转换而开发。它可以将照片转换为公制的Ortho计划。Photorect将摄影文档集成到情境草图中。可以使用摄影对称转换的图像，例如作为有关道路表面上的轨道或迹线的信息，位置的几何形状以及同时表示对象的元素/详细信息的地理位置（证据）。
  The Leica-CYBID system is currently being introduced to the Polish Police throughout the country as a standard tool for accident documentation. The system delivers reliable and fast documentation of a traffic incident and its location regardless of external conditions.

The Leica TS10 and CYBID eSURV solution will make it possible for Polish Police officers to provide digital documentation of an traffic incident to crash and accident experts or courts for analysis, investigation, and reconstruction purposes.

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About the author: Dariusz Bułka, President of the Board of Directors ofCYBID

For over 25 years Dariusz Bułka has been developing software and systems for documentation, analysis and reconstruction of crash and crime scenes.Bułka是董事会主席和公司的合伙人。Cybid的解决方案是波兰警察和其他公共安全组织，保险公司，法医专家和事故专家广泛使用。

Dariusz Bulka是Cybid和领先的波兰科学机构进行的各种项目的研究团队负责人。

Bulka也是Head of research conducted by CYBID and the Central Police Forensic Laboratory, in the project developed in 2020: "The system of marking, recording and tracking the circulation of evidence with the use of modern geoinformation technologies".

Graduate of the Faculty of Electrical Engineering, Automatic Control and Computer Science with a major in Computer Science. PhD with the specialization "Neural Networks" at AGH University of Science and Technology in Krakow.