The invention discloses a simulation-based digital twinborn visualization technology method and system, and relates to the technical field of digital twinborn visualization, and the method comprises the steps: building a traffic flow simulation model, and predicting the change of traffic flow; a digital twinborn scene corresponding to an actual traffic scene is constructed, and the actual traffic operation condition is reflected in real time. The actual traffic operation condition is simulated through the simulation model, the change trend of the future traffic flow is predicted, the virtual traffic scene is constructed through the digital twinning technology, the traffic operation condition is simulated in real time, the signal timing can be automatically adjusted according to the real-time traffic data by using the dynamic signal optimization algorithm, and the real-time traffic flow is simulated. And the traffic flow data and the signal timing scheme are displayed based on a visualization technology, so that a traffic manager can visually know the traffic operation condition, quickly respond to the emergency situation, dynamically adjust the timing of the traffic signal lamp, reduce the waiting time and the congestion phenomenon, ensure the smooth traffic flow and improve the road traffic capacity.
本发明公开了一种基于仿真数字孪生可视化技术方法和系统,涉及数字孪生可视化技术领域,方法包括:建立交通流仿真模型,预测交通流量的变化;构建与实际交通场景相对应的数字孪生场景,实时反映实际交通运行情况。本发明通过仿真模型模拟实际交通运行情况,并预测未来交通流量的变化趋势,通过数字孪生技术构建虚拟交通场景,实时模拟交通运行情况,利用动态信号优化算法能够根据实时交通数据自动调整信号配时,并基于可视化技术展示交通流量数据和信号配时方案,使得交通管理者能够直观了解交通运行情况,便于快速响应突发状况,实现动态调整交通信号灯的配时,减少等待时间和拥堵现象,确保交通流顺畅,提高道路通行能力。
Simulation-based digital twinborn visualization technology method and system
一种基于仿真数字孪生可视化技术方法和系统
22.11.2024
Patent
Elektronische Ressource
Chinesisch
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