Simulation scene database construction method and system

• Main Authors: ZHOU FENGMING, HAO JIANGBO, ZOU YUANJIE
• Format: Patent
• Language: Chinese; English
• Published: 27.12.2022
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

The invention provides a simulation scene database construction method and system. The method comprises the following steps: receiving road image data acquired by crowdsourcing; recognizing the image data through an intelligent camera, and outputting road perception information and traffic flow perception information; according to the road perception information and the traffic flow perception information, an OpenDrive road and an Openscanio traffic flow are constructed; the method comprises the following steps: acquiring target motion state description information in an Openscanio traffic flow, and classifying and summarizing target motion scenes to form a simulation scene database; according to the scheme, rapid construction of the simulation scene database can be achieved, the simulation data collection cost is reduced, and the collected data size is guaranteed. 本发明提供一种仿真场景数据库构建方法及系统，该方法包括：接收众包采集的道路影像数据；通过智能摄像头对影像数据进行识别，输出道路感知信息和交通流感知信息；根据道路感知信息和交通流感知信息，构建OpenDrive道路和Openscenario交通流；获取Openscenario交通流中目标运动状