首页> 外国专利> Method and apparatus for generating domain-adapted traffic scenarios for virtual driving environment for learning, testing and validation of autonomous vehicles

Method and apparatus for generating domain-adapted traffic scenarios for virtual driving environment for learning, testing and validation of autonomous vehicles

机译:用于为虚拟驾驶环境生成领域自适应交通场景以学习,测试和验证自动驾驶车辆的方法和装置

摘要

PROBLEM TO BE SOLVED: To provide a method and an apparatus for generating an elaborate traffic scenario in a virtual traveling environment based on actual traveling data. A traffic scenario generation device converts previous traffic data corresponding to discrete traffic data extracted from an existing travel video by an image-based ADAS and sequential traffic data collected from a sensor of a data collection vehicle of an actual travel environment. With the travel data acquired using the corresponding detailed traffic data, the travel data is input to the situation analyzer to extract the travel environment information, and the travel data is input to the vehicle information extractor. By extracting the vehicle status information for the own vehicle, generating a sequential traffic log based on the driving sequence, inputting the sequential traffic log into the scenario augmentation network, and using the critical event with the previous scenario augmentation network By deciding to augment the log, we will verify the traffic scenario and map the traffic scenario to the traffic simulator. [Selection diagram] Figure 2
机译:解决的问题:提供一种用于基于实际行驶数据在虚拟行驶环境中生成复杂交通场景的方法和装置。交通场景产生设备转换与通过基于图像的ADAS从现有旅行视频中提取的离散交通数据相对应的先前交通数据以及从实际旅行环境的数据收集车辆的传感器收集的顺序交通数据。利用使用相应的详细交通数据获取的行驶数据,将该行驶数据输入到状况分析器以提取行驶环境信息,并且将该行驶数据输入到车辆信息提取器。通过提取自己车辆的车辆状态信息,基于驾驶顺序生成顺序交通日志,将顺序交通日志输入到情景增强网络中,并将关键事件与以前的情景增强网络一起使用通过决定扩充日志,我们将验证路况,并将路况映射到路况模拟器。 [选择图]图2

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号