am2_bi_test_036
收藏Hugging Face2026-07-11 更新2026-07-11 收录
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https://huggingface.co/datasets/liyitenga/am2_bi_test_036
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资源简介:
该数据集由LeRobot创建,专注于机器人学领域,特别是双手机器人操作任务。数据集包含一个episode,共484帧数据,以30帧/秒的速率采集。数据以parquet格式存储,特征包括动作(action)和观测状态(observation.state),均为18维浮点数组,对应左右机械臂的关节位置(如肩部平移、肩部升降、肘部弯曲等)、末端执行器位置以及移动速度(x.vel、y.vel、theta.vel)和升降轴高度(lift_axis.height_mm)。此外,还包含时间戳(timestamp)、帧索引(frame_index)、episode索引(episode_index)、数据索引(index)和任务索引(task_index)。数据集总大小约300MB(数据文件100MB,视频文件200MB),机器人类型为alohamini_client,并支持训练集划分(train: 0:1)。
This dataset is created by LeRobot and focuses on the field of robotics, specifically dual-arm robot manipulation tasks. It contains one episode with a total of 484 frames, collected at a rate of 30 frames per second. The data is stored in parquet format, with features including action and observation.state, both as 18-dimensional floating-point arrays, corresponding to joint positions of the left and right robotic arms (such as shoulder translation, shoulder lift, elbow bend, etc.), end-effector positions, movement velocities (x.vel, y.vel, theta.vel), and lift axis height (lift_axis.height_mm). Additionally, it includes timestamps, frame indices, episode indices, data indices, and task indices. The total dataset size is approximately 300MB (100MB for data files and 200MB for video files), with a robot type of alohamini_client, and supports training set partitioning (train: 0:1).
提供机构:
liyitenga创建时间:
2026-07-11
原始信息汇总
数据集概述
- 数据集名称:am2_bi_test_036
- 许可证:Apache-2.0
- 任务类别:机器人技术(robotics)
- 标签:LeRobot
- 创建工具:使用 LeRobot 创建
数据集结构
- 配置:
default,对应数据文件路径为data/*/*.parquet - 总片段数(episodes):1
- 总帧数(frames):484
- 总任务数(tasks):1
- 数据文件大小:约100 MB
- 视频文件大小:约200 MB
- 帧率(FPS):30
- 机器人类型:
alohamini_client - 数据划分:训练集(
train)对应索引0:1
特征字段
| 字段名 | 数据类型 | 形状(维度) | 说明 |
|---|---|---|---|
action |
float32 | [18] | 动作指令,包含左右臂关节位置、线速度、角速度、升降轴高度 |
observation.state |
float32 | [18] | 观测状态,结构与动作相同 |
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 |
动作/状态字段名称(共18维)
- 左臂关节位置:
arm_left_shoulder_pan.pos,arm_left_shoulder_lift.pos,arm_left_elbow_flex.pos,arm_left_wrist_flex.pos,arm_left_wrist_yaw.pos,arm_left_wrist_roll.pos,arm_left_gripper.pos - 右臂关节位置:
arm_right_shoulder_pan.pos,arm_right_shoulder_lift.pos,arm_right_elbow_flex.pos,arm_right_wrist_flex.pos,arm_right_wrist_yaw.pos,arm_right_wrist_roll.pos,arm_right_gripper.pos - 机器人运动速度:
x.vel,y.vel,theta.vel - 升降轴高度:
lift_axis.height_mm
数据文件路径
- 主数据:
data/chunk-{chunk_index:03d}/file-{file_index:03d}.parquet - 视频数据:
videos/{video_key}/chunk-{chunk_index:03d}/file-{file_index:03d}.mp4



