The invention relates to the technical field of reconstruction and extension road modeling, in particular to an expressway reconstruction and extension scene rapid modeling system based on machine vision. In the road network structure drawing module, rapid modeling is carried out through Vissim simulation software, a road network structure simulation model is obtained, and lane data and traffic facility data are obtained from the road network structure simulation model through the lane data obtaining module and the traffic facility recognition module. And finally, in a reconstruction and extension road model construction module, lane data and traffic facility data are utilized, digital twinborn UE is adopted to construct a reconstruction and extension road model, mapping between the vissim and a UE model is realized, and the simulation condition of the vissim can be more visually displayed in the UE digital twinborn model.
本发明涉及改扩建道路建模技术领域,具体涉及一种基于机器视觉的高速公路改扩建场景快速建模系统。路网结构绘制模块中通过Vissim仿真软件进行快速建模,获得路网结构仿真模型,利用车道数据获取模块和交通设施识别模块从路网结构仿真模型中获取车道数据和交通设施数据,最后改扩建道路模型构建模块中利用车道数据和交通设施数据,采用数字孪生UE构建改扩建道路模型,实现vissim与UE模型之间的映射,使得vissim的仿真情况可以更直观的展示于UE数字孪生模型中。
Expressway reconstruction and extension scene rapid modeling system based on machine vision
基于机器视觉的高速公路改扩建场景快速建模系统
2024-06-11
Patent
Electronic Resource
Chinese
IPC: | G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / G06V / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen |
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