cable_insertion_first_insertion_arm_only_success
收藏资源简介:
该数据集由LeRobot创建,是一个用于机器人学的数据集,专注于电缆插入任务中的首次插入成功场景(仅使用机械臂)。数据集包含18个训练episodes,总计18145帧,帧率为30fps。特征包括:观察状态(38维浮点数,表示左右机械臂的7个关节和左右夹爪的多个关节状态)、动作(16维浮点数,控制左右机械臂的7个关节和左右夹爪)、视频观察(来自头部摄像头,分辨率720x1280;左右手腕摄像头,分辨率240x424),以及时间戳、帧索引、episode索引等元数据。数据以parquet格式存储,总数据文件大小为100MB,视频文件大小为200MB。数据集使用Apache 2.0许可证,任务类别为机器人学,适用于训练机器人控制模型。
This dataset was developed by LeRobot, which is a robotics-focused dataset targeting successful first-insertion scenarios in cable insertion tasks using only robotic arms. It contains 18 training episodes, totaling 18145 frames at a frame rate of 30 fps. The included features are as follows: observation states (38-dimensional floating-point vectors, representing the joint states of the 7 joints of the left and right robotic arms and multiple joints of the left and right grippers), action commands (16-dimensional floating-point vectors for controlling the 7 joints of the left and right robotic arms and the left and right grippers), visual observations (from the head-mounted camera with a resolution of 720×1280, and left and right wrist-mounted cameras with a resolution of 240×424), as well as metadata such as timestamps, frame indices, and episode indices. The dataset is stored in Parquet format, with a total data file size of 100 MB and a video file size of 200 MB. It is licensed under the Apache 2.0 open-source license, belongs to the robotics task category, and is suitable for training robotic control models.
数据集概述
- 名称: cable_insertion_first_insertion_arm_only_success
- 创建工具: 基于 LeRobot 框架创建
- 许可证: Apache-2.0
- 任务类别: 机器人学 (Robotics)
数据集结构
- 总片段数 (Episodes): 18
- 总帧数 (Frames): 18145
- 总任务数 (Tasks): 1
- 帧率 (FPS): 30
- 数据文件格式: Parquet
- 视频文件格式: MP4 (编码: AV1)
- 数据大小: 数据文件约 100 MB, 视频文件约 200 MB
- 划分: 训练集包含全部 18 个片段
特征 (Features)
状态观测 (observation.state)
- 维度: 38
- 数据类型: float32
- 包含: 左臂 (arm_left) 和右臂 (arm_right) 的 7 个关节位置, 左/右夹爪 (gripper_left, gripper_right) 各 12 个数据点
动作 (action)
- 维度: 16
- 数据类型: float32
- 包含: 左/右臂的 7 个关节及左/右夹爪的控制信号
图像观测 (observation.images)
- 头部相机 (head): 分辨率 1280x720, 3 通道, 帧率 30 FPS
- 左腕相机 (left_wrist): 分辨率 424x240, 3 通道, 帧率 30 FPS
- 右腕相机 (right_wrist): 分辨率 424x240, 3 通道, 帧率 30 FPS
其他字段
- timestamp: 时间戳 (float32)
- frame_index: 帧索引 (int64)
- episode_index: 片段索引 (int64)
- index: 全局索引 (int64)
- task_index: 任务索引 (int64)
可视化
可通过以下空间进行数据集可视化: https://huggingface.co/spaces/lerobot/visualize_dataset?path=chomeed/cable_insertion_first_insertion_arm_only_success



