lerobot_dataset_20260709_161213
收藏资源简介:
这是一个由LeRobot创建的机器人控制数据集,包含20个回合的机器人交互数据,总帧数为9916。数据集记录了so_follower类型机器人的动作和观测信息:动作包括6个关节(肩部平移、肩部抬升、肘部弯曲、腕部弯曲、腕部旋转、夹爪)的位置控制;观测状态包含相同的关节位置,以及前摄像头采集的480x640分辨率RGB视频(30fps)。数据以parquet格式存储,附带MP4视频文件,总数据量约300MB(数据100MB + 视频200MB),用于训练机器人学习任务。
This is a robot control dataset created by LeRobot, which includes 20 episodes of robot interaction data with a total of 9916 frames. The dataset records the action and observation information of the so_follower-type robot: the actions cover position control of six joints, specifically shoulder translation, shoulder elevation, elbow flexion, wrist flexion, wrist rotation, and gripper; the observation contents include the same joint positions, as well as 480×640 resolution RGB videos captured by the front-facing camera at 30 fps. The dataset is stored in Parquet format, with accompanying MP4 video files, and has a total size of around 300 MB (100 MB for the data and 200 MB for the videos), and it is intended for training robot learning tasks.
数据集概述
- 名称: lerobot_dataset_20260709_161213
- 许可证: Apache-2.0
- 任务类别: 机器人学 (Robotics)
- 标签: LeRobot
数据集结构
- 数据格式: 使用 Parquet 文件存储,位于
data/*/*.parquet路径下。 - 帧率 (FPS): 30
- 总片段数 (Episodes): 20
- 总帧数: 9916
- 总任务数: 1
- 数据文件大小: 100 MB
- 视频文件大小: 200 MB
- 机器人类型: so_follower
特征 (Features)
| 特征名称 | 数据类型 | 形状 | 说明 |
|---|---|---|---|
action |
float32 | [6] | 包含6个关节动作:shoulder_pan.pos, shoulder_lift.pos, elbow_flex.pos, wrist_flex.pos, wrist_roll.pos, gripper.pos |
observation.state |
float32 | [6] | 机器人状态,与动作相同的6个关节位置 |
observation.images.front |
video | [480, 640, 3] | 前方摄像头视频,分辨率480x640,RGB三通道,编码为AV1,帧率30fps |
timestamp |
float32 | [1] | 时间戳 |
frame_index |
int64 | [1] | 帧索引 |
episode_index |
int64 | [1] | 片段索引 |
index |
int64 | [1] | 全局索引 |
task_index |
int64 | [1] | 任务索引 |
数据划分
- 训练集 (train): 包含全部20个片段 (索引0-19)
创建工具
- 该数据集使用 LeRobot 框架创建。



