多个rosbag融合
时间: 2023-10-01 09:06:31 浏览: 246
要将多个rosbag合并成一个文件,你可以使用脚本来完成。以下是一个示例脚本merge_bags.py,它可以将两个bag文件合并到一个新的bag文件中:
python3 merge_bags.py -v --topic '/perception/camera/camera_obstacle /perception/lidar/percept_info_rviz /perception/radar/front/radar_obstacle /perception/radar/rear_right/radar_obstacle' total.bag 2_hq9570_rear_lcr_2022-04-21-20-27-17_filtered.bag 3_hq9570_rear_lcr_2022-04-21-20-38-41_filtered.bag
这个命令将会合并2_hq9570_rear_lcr_2022-04-21-20-27-17_filtered.bag文件里的/perception/camera/camera_obstacle和/perception/lidar/percept_info_rviz话题,以及3_hq9570_rear_lcr_2022-04-21-20-38-41_filtered.bag文件里的/perception/radar/front/radar_obstacle和/perception/radar/rear_right/radar_obstacle话题,并将合并的结果保存在total.bag文件中。
请注意,在运行合并bag的脚本之前,你需要先获取执行权限,可以使用以下命令来为脚本添加执行权限:
sudo chmod +x merge_bags.py
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