Three-dimensional animation Traffic Accident Analysis System

I. Introduction With the development of the automobile industry, car ownership in China continues to rise, followed by traffic accidents has become a major social nuisance, in 2010, the country received 3,906,164 reported in road accidents since 2009, rising year on year 35.9%. Among them, road traffic accidents involving casualties 219521, killing 65,225 people dead, 254,075 injured and direct property loss of 930 million. Therefore, the analysis of traffic accidents, accidents can get incentives and cause personal injury, and then take measures to reduce the occurrence of accidents or personal injury caused by the accident. Road traffic accident simulation of three-dimensional animation system is composed of three-dimensional digital graphics simulation software and 360 ° automatic robot shooting system. Is the Beijing Science and Technology Co., Ltd. As set ten years sophisticated graphics and three-dimensional simulation of scientific research in the field, combined with many years of research data public security and traffic systems were custom developed solutions. Beijing Science and Technology Co., Ltd. As the number of traffic accidents to hire technical experts identified as a technical consultant team, traffic accidents across the country through science and technology department of the accident simulation and analysis system recovery years of use advice and feedback, and constantly improve the product improvements so far. Suitable for traffic accident scene, Spot Traces extract and save the image drawing and accident scene and other aspects of the process of analysis and standards, to meet the public security system for traffic accident scene mapping, three-dimensional reconstruction of the accident scene and traffic accident simulation analysis, standardization process requirements. Second, product characteristics 1, panorama shooting system 360 ° panoramic scene real three-dimensional scene reconstruction of road traffic accidents animated simulation system equipped by digital SLR cameras, sophisticated and fully automatic shooting fisheye head composed in one minute within shooting scene panoramic picture, and automatically generate site panoramic image, achieve the purpose of three-dimensional reconstruction of the scene. Once the scene of the accident often can not restore revoked, 360 ° automatic robotic imaging system will save the complete site down, all the details of the image scene traces and evidence of the way again with hot links to add to the site diagram, you can always go back to the accident scene diagrams , measurement and analysis. 2, quickly draw a custom three-dimensional image of road traffic accidents on-site analysis of three-dimensional animation system built strong rapid prototyping capabilities, depending on the needs of the site road environment (urban roads, highways, suburban and train tracks, etc.) You can create a three-dimensional layout of the accident scene within a few minutes, so that the reduction and analysis of the accident site. This function is to subvert the traditional hand-drawing scene of the accident or plane drawing mode, you can create a three-dimensional scene image directly, and in accordance with the Ministry of Public Security cartographic standards, quickly generate three-dimensional recording site map, site scale maps and three-dimensional scene analysis chart, the real reduction of accidents three-dimensional layout of the site. 3, three-dimensional model of the resource-rich traffic accident road traffic accident dimensional animation simulation library system through years of market research data on the domestic accumulation of traffic accidents, and technical experience in the field of virtual reality and three-dimensional simulation, the establishment of a large professional model resources library, which includes almost all of the items and domestic models of all types of road traffic accidents involved to meet the accident scene to restore demand. By massive three-dimensional model repository and a simple drag and drop operation, accident simulation and analysis system can be restored to create a real three-dimensional scene is very close to the scene within minutes. Three-dimensional model 4 ACCIDENTS animation characters and vehicles, three-dimensional animation of road traffic accident analysis system powerful 3D animated simulation engine, three-dimensional characters and vehicles, three-dimensional simulation model editing and animation creation. According to the process of reasoning and analysis of the accident scene investigation personnel, immediately animation character models and vehicles. Animation rich three-dimensional simulation model repository and realistic action repository model, doing real accident reduction process, and simple and quick operation, you can create a variety of programs in a short animated simulations help site survey personnel reduction and analysis of the accident. 5, scene data measurement, dimensioning and annotation brushes in three-dimensional scene image can accurately measure accident scene evidence and traces of various size data, measurement error is less than 1/100 of the highest precision, in line with regulatory requirements to identify traffic accident. Meanwhile, according to the scene forensics data to create dimension in a 3D scene, the known data added to the three-dimensional scene. Meanwhile, brush annotation capabilities can create instant labels anywhere in the image, punctuate and text description. This feature breaks through the limitations of traditional perspective plan, adding a real field data and real-time brush mark, so that the scene of three-dimensional reconstruction of the entire amount of information more rich and specific. 6, the scene GPS information collection and wireless data transmission (optional) road traffic accident dimensional animation simulation system can be equipped with wireless transmission module. Wireless data transmission capabilities using wireless WIFI and 3G network transmission technology, the image scene captured immediately transferred to a computer technician arrived at the scene without having to synchronize the image data acquisition site, site survey prior to the return to establish a complete set of accident analysis program, greatly accelerated the speed accident analysis and decision making. At the same time, you can also optional GPS function modules, while acquiring the scene of the image will be saved GPS location information, you can call the GPS location information and references to evidence in the course of the accident analysis.