box_in_bin_test

This dataset is a TsFile conversion of rtsmc/box_in_bin_test, a LeRobot SO-101 follower robot dataset.

Source Dataset

• Original dataset: rtsmc/box_in_bin_test
• Original license: apache-2.0
• Robot type: so101_follower
• Modalities: Time-series
• Source sampling rate: 30 fps
• Source scale: 31 episodes, 13,602 frames, 1 task
• Source videos: 31 videos in the original dataset under videos/

The source task is:

• task_index=0: Put the box in the bin

TsFile Conversion

The converted dataset stores the numeric robot time-series data in one TsFile:

• data/box_in_bin_test.tsfile

Conversion summary:

• Rows: 13,602
• Episodes: 31
• Time precision: milliseconds
• Table name: box_in_bin_test
• TAG columns: episode_index, task_index
• Time mapping: Time = round(timestamp * 1000)
• Dropped source column: timestamp, because it is represented by Time / 1000
• Renamed source column: index to sample_index
• Omitted source video feature: observation.images.front

The meta/ directory is mirrored from the source dataset, with meta/info.json updated to describe the converted TsFile artifact and the video policy. Videos are not included in this converted repository; use the original dataset if frame-aligned videos are needed.

Schema

Time is the TsFile time column in milliseconds. episode_index and task_index are TAG columns. Remaining columns are FIELD measurements:

• frame_index
• sample_index
• action_0 through action_5
• observation_state_0 through observation_state_5

The 6 action and observation-state dimensions follow the source joint order:

• shoulder_pan.pos
• shoulder_lift.pos
• elbow_flex.pos
• wrist_flex.pos
• wrist_roll.pos
• gripper.pos

Usage

Read the TsFile with Apache TsFile tools or SDKs. Example path:

data/box_in_bin_test.tsfile

To inspect a single episode in SQL-style tools, filter by the TAG:

SELECT *
FROM box_in_bin_test
WHERE episode_index = 0;