fix(examples): wrap all of them into a main function (#2524)

This commit is contained in:
Steven Palma
2025-11-26 14:28:04 +01:00
committed by GitHub
parent 87bee86640
commit 17581a9449
24 changed files with 1672 additions and 1532 deletions
+135 -127
View File
@@ -52,125 +52,114 @@ TASK_DESCRIPTION = "My task description"
HF_MODEL_ID = "<hf_username>/<model_repo_id>"
HF_DATASET_ID = "<hf_username>/<dataset_repo_id>"
# Create the robot configuration & robot
camera_config = {"front": OpenCVCameraConfig(index_or_path=0, width=640, height=480, fps=FPS)}
robot_config = SO100FollowerConfig(
port="/dev/tty.usbmodem58760434471",
id="my_awesome_follower_arm",
cameras=camera_config,
use_degrees=True,
)
robot = SO100Follower(robot_config)
# Create policy
policy = ACTPolicy.from_pretrained(HF_MODEL_ID)
# NOTE: It is highly recommended to use the urdf in the SO-ARM100 repo: https://github.com/TheRobotStudio/SO-ARM100/blob/main/Simulation/SO101/so101_new_calib.urdf
kinematics_solver = RobotKinematics(
urdf_path="./SO101/so101_new_calib.urdf",
target_frame_name="gripper_frame_link",
joint_names=list(robot.bus.motors.keys()),
)
# Build pipeline to convert EE action to joints action
robot_ee_to_joints_processor = RobotProcessorPipeline[tuple[RobotAction, RobotObservation], RobotAction](
steps=[
InverseKinematicsEEToJoints(
kinematics=kinematics_solver,
motor_names=list(robot.bus.motors.keys()),
initial_guess_current_joints=True,
),
],
to_transition=robot_action_observation_to_transition,
to_output=transition_to_robot_action,
)
# Build pipeline to convert joints observation to EE observation
robot_joints_to_ee_pose_processor = RobotProcessorPipeline[RobotObservation, RobotObservation](
steps=[
ForwardKinematicsJointsToEE(kinematics=kinematics_solver, motor_names=list(robot.bus.motors.keys()))
],
to_transition=observation_to_transition,
to_output=transition_to_observation,
)
# Create the dataset
dataset = LeRobotDataset.create(
repo_id=HF_DATASET_ID,
fps=FPS,
features=combine_feature_dicts(
aggregate_pipeline_dataset_features(
pipeline=robot_joints_to_ee_pose_processor,
initial_features=create_initial_features(observation=robot.observation_features),
use_videos=True,
),
# User for now should be explicit on the feature keys that were used for record
# Alternatively, the user can pass the processor step that has the right features
aggregate_pipeline_dataset_features(
pipeline=make_default_teleop_action_processor(),
initial_features=create_initial_features(
action={
f"ee.{k}": PolicyFeature(type=FeatureType.ACTION, shape=(1,))
for k in ["x", "y", "z", "wx", "wy", "wz", "gripper_pos"]
}
),
use_videos=True,
),
),
robot_type=robot.name,
use_videos=True,
image_writer_threads=4,
)
# Build Policy Processors
preprocessor, postprocessor = make_pre_post_processors(
policy_cfg=policy,
pretrained_path=HF_MODEL_ID,
dataset_stats=dataset.meta.stats,
# The inference device is automatically set to match the detected hardware, overriding any previous device settings from training to ensure compatibility.
preprocessor_overrides={"device_processor": {"device": str(policy.config.device)}},
)
# Connect the robot
robot.connect()
# Initialize the keyboard listener and rerun visualization
listener, events = init_keyboard_listener()
init_rerun(session_name="phone_so100_evaluate")
if not robot.is_connected:
raise ValueError("Robot is not connected!")
print("Starting evaluate loop...")
episode_idx = 0
for episode_idx in range(NUM_EPISODES):
log_say(f"Running inference, recording eval episode {episode_idx + 1} of {NUM_EPISODES}")
# Main record loop
record_loop(
robot=robot,
events=events,
fps=FPS,
policy=policy,
preprocessor=preprocessor, # Pass the pre and post policy processors
postprocessor=postprocessor,
dataset=dataset,
control_time_s=EPISODE_TIME_SEC,
single_task=TASK_DESCRIPTION,
display_data=True,
teleop_action_processor=make_default_teleop_action_processor(),
robot_action_processor=robot_ee_to_joints_processor,
robot_observation_processor=robot_joints_to_ee_pose_processor,
def main():
# Create the robot configuration & robot
camera_config = {"front": OpenCVCameraConfig(index_or_path=0, width=640, height=480, fps=FPS)}
robot_config = SO100FollowerConfig(
port="/dev/tty.usbmodem58760434471",
id="my_awesome_follower_arm",
cameras=camera_config,
use_degrees=True,
)
# Reset the environment if not stopping or re-recording
if not events["stop_recording"] and ((episode_idx < NUM_EPISODES - 1) or events["rerecord_episode"]):
log_say("Reset the environment")
robot = SO100Follower(robot_config)
# Create policy
policy = ACTPolicy.from_pretrained(HF_MODEL_ID)
# NOTE: It is highly recommended to use the urdf in the SO-ARM100 repo: https://github.com/TheRobotStudio/SO-ARM100/blob/main/Simulation/SO101/so101_new_calib.urdf
kinematics_solver = RobotKinematics(
urdf_path="./SO101/so101_new_calib.urdf",
target_frame_name="gripper_frame_link",
joint_names=list(robot.bus.motors.keys()),
)
# Build pipeline to convert EE action to joints action
robot_ee_to_joints_processor = RobotProcessorPipeline[tuple[RobotAction, RobotObservation], RobotAction](
steps=[
InverseKinematicsEEToJoints(
kinematics=kinematics_solver,
motor_names=list(robot.bus.motors.keys()),
initial_guess_current_joints=True,
),
],
to_transition=robot_action_observation_to_transition,
to_output=transition_to_robot_action,
)
# Build pipeline to convert joints observation to EE observation
robot_joints_to_ee_pose_processor = RobotProcessorPipeline[RobotObservation, RobotObservation](
steps=[
ForwardKinematicsJointsToEE(
kinematics=kinematics_solver, motor_names=list(robot.bus.motors.keys())
)
],
to_transition=observation_to_transition,
to_output=transition_to_observation,
)
# Create the dataset
dataset = LeRobotDataset.create(
repo_id=HF_DATASET_ID,
fps=FPS,
features=combine_feature_dicts(
aggregate_pipeline_dataset_features(
pipeline=robot_joints_to_ee_pose_processor,
initial_features=create_initial_features(observation=robot.observation_features),
use_videos=True,
),
# User for now should be explicit on the feature keys that were used for record
# Alternatively, the user can pass the processor step that has the right features
aggregate_pipeline_dataset_features(
pipeline=make_default_teleop_action_processor(),
initial_features=create_initial_features(
action={
f"ee.{k}": PolicyFeature(type=FeatureType.ACTION, shape=(1,))
for k in ["x", "y", "z", "wx", "wy", "wz", "gripper_pos"]
}
),
use_videos=True,
),
),
robot_type=robot.name,
use_videos=True,
image_writer_threads=4,
)
# Build Policy Processors
preprocessor, postprocessor = make_pre_post_processors(
policy_cfg=policy,
pretrained_path=HF_MODEL_ID,
dataset_stats=dataset.meta.stats,
# The inference device is automatically set to match the detected hardware, overriding any previous device settings from training to ensure compatibility.
preprocessor_overrides={"device_processor": {"device": str(policy.config.device)}},
)
# Connect the robot
robot.connect()
# Initialize the keyboard listener and rerun visualization
listener, events = init_keyboard_listener()
init_rerun(session_name="phone_so100_evaluate")
if not robot.is_connected:
raise ValueError("Robot is not connected!")
print("Starting evaluate loop...")
episode_idx = 0
for episode_idx in range(NUM_EPISODES):
log_say(f"Running inference, recording eval episode {episode_idx + 1} of {NUM_EPISODES}")
# Main record loop
record_loop(
robot=robot,
events=events,
fps=FPS,
policy=policy,
preprocessor=preprocessor, # Pass the pre and post policy processors
postprocessor=postprocessor,
dataset=dataset,
control_time_s=EPISODE_TIME_SEC,
single_task=TASK_DESCRIPTION,
display_data=True,
@@ -179,21 +168,40 @@ for episode_idx in range(NUM_EPISODES):
robot_observation_processor=robot_joints_to_ee_pose_processor,
)
if events["rerecord_episode"]:
log_say("Re-record episode")
events["rerecord_episode"] = False
events["exit_early"] = False
dataset.clear_episode_buffer()
continue
# Reset the environment if not stopping or re-recording
if not events["stop_recording"] and ((episode_idx < NUM_EPISODES - 1) or events["rerecord_episode"]):
log_say("Reset the environment")
record_loop(
robot=robot,
events=events,
fps=FPS,
control_time_s=EPISODE_TIME_SEC,
single_task=TASK_DESCRIPTION,
display_data=True,
teleop_action_processor=make_default_teleop_action_processor(),
robot_action_processor=robot_ee_to_joints_processor,
robot_observation_processor=robot_joints_to_ee_pose_processor,
)
# Save episode
dataset.save_episode()
episode_idx += 1
if events["rerecord_episode"]:
log_say("Re-record episode")
events["rerecord_episode"] = False
events["exit_early"] = False
dataset.clear_episode_buffer()
continue
# Clean up
log_say("Stop recording")
robot.disconnect()
listener.stop()
# Save episode
dataset.save_episode()
episode_idx += 1
dataset.finalize()
dataset.push_to_hub()
# Clean up
log_say("Stop recording")
robot.disconnect()
listener.stop()
dataset.finalize()
dataset.push_to_hub()
if __name__ == "__main__":
main()
+142 -133
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@@ -50,133 +50,122 @@ RESET_TIME_SEC = 30
TASK_DESCRIPTION = "My task description"
HF_REPO_ID = "<hf_username>/<dataset_repo_id>"
# Create the robot and teleoperator configurations
camera_config = {"front": OpenCVCameraConfig(index_or_path=0, width=640, height=480, fps=FPS)}
robot_config = SO100FollowerConfig(
port="/dev/tty.usbmodem5A460814411",
id="my_awesome_follower_arm",
cameras=camera_config,
use_degrees=True,
)
teleop_config = PhoneConfig(phone_os=PhoneOS.IOS) # or PhoneOS.ANDROID
# Initialize the robot and teleoperator
robot = SO100Follower(robot_config)
phone = Phone(teleop_config)
def main():
# Create the robot and teleoperator configurations
camera_config = {"front": OpenCVCameraConfig(index_or_path=0, width=640, height=480, fps=FPS)}
robot_config = SO100FollowerConfig(
port="/dev/tty.usbmodem5A460814411",
id="my_awesome_follower_arm",
cameras=camera_config,
use_degrees=True,
)
teleop_config = PhoneConfig(phone_os=PhoneOS.IOS) # or PhoneOS.ANDROID
# NOTE: It is highly recommended to use the urdf in the SO-ARM100 repo: https://github.com/TheRobotStudio/SO-ARM100/blob/main/Simulation/SO101/so101_new_calib.urdf
kinematics_solver = RobotKinematics(
urdf_path="./SO101/so101_new_calib.urdf",
target_frame_name="gripper_frame_link",
joint_names=list(robot.bus.motors.keys()),
)
# Initialize the robot and teleoperator
robot = SO100Follower(robot_config)
phone = Phone(teleop_config)
# Build pipeline to convert phone action to EE action
phone_to_robot_ee_pose_processor = RobotProcessorPipeline[tuple[RobotAction, RobotObservation], RobotAction](
steps=[
MapPhoneActionToRobotAction(platform=teleop_config.phone_os),
EEReferenceAndDelta(
kinematics=kinematics_solver,
end_effector_step_sizes={"x": 0.5, "y": 0.5, "z": 0.5},
motor_names=list(robot.bus.motors.keys()),
use_latched_reference=True,
),
EEBoundsAndSafety(
end_effector_bounds={"min": [-1.0, -1.0, -1.0], "max": [1.0, 1.0, 1.0]},
max_ee_step_m=0.20,
),
GripperVelocityToJoint(speed_factor=20.0),
],
to_transition=robot_action_observation_to_transition,
to_output=transition_to_robot_action,
)
# Build pipeline to convert EE action to joints action
robot_ee_to_joints_processor = RobotProcessorPipeline[tuple[RobotAction, RobotObservation], RobotAction](
steps=[
InverseKinematicsEEToJoints(
kinematics=kinematics_solver,
motor_names=list(robot.bus.motors.keys()),
initial_guess_current_joints=True,
),
],
to_transition=robot_action_observation_to_transition,
to_output=transition_to_robot_action,
)
# Build pipeline to convert joint observation to EE observation
robot_joints_to_ee_pose = RobotProcessorPipeline[RobotObservation, RobotObservation](
steps=[
ForwardKinematicsJointsToEE(kinematics=kinematics_solver, motor_names=list(robot.bus.motors.keys()))
],
to_transition=observation_to_transition,
to_output=transition_to_observation,
)
# Create the dataset
dataset = LeRobotDataset.create(
repo_id=HF_REPO_ID,
fps=FPS,
features=combine_feature_dicts(
# Run the feature contract of the pipelines
# This tells you how the features would look like after the pipeline steps
aggregate_pipeline_dataset_features(
pipeline=phone_to_robot_ee_pose_processor,
initial_features=create_initial_features(action=phone.action_features),
use_videos=True,
),
aggregate_pipeline_dataset_features(
pipeline=robot_joints_to_ee_pose,
initial_features=create_initial_features(observation=robot.observation_features),
use_videos=True,
),
),
robot_type=robot.name,
use_videos=True,
image_writer_threads=4,
)
# Connect the robot and teleoperator
robot.connect()
phone.connect()
# Initialize the keyboard listener and rerun visualization
listener, events = init_keyboard_listener()
init_rerun(session_name="phone_so100_record")
if not robot.is_connected or not phone.is_connected:
raise ValueError("Robot or teleop is not connected!")
print("Starting record loop. Move your phone to teleoperate the robot...")
episode_idx = 0
while episode_idx < NUM_EPISODES and not events["stop_recording"]:
log_say(f"Recording episode {episode_idx + 1} of {NUM_EPISODES}")
# Main record loop
record_loop(
robot=robot,
events=events,
fps=FPS,
teleop=phone,
dataset=dataset,
control_time_s=EPISODE_TIME_SEC,
single_task=TASK_DESCRIPTION,
display_data=True,
teleop_action_processor=phone_to_robot_ee_pose_processor,
robot_action_processor=robot_ee_to_joints_processor,
robot_observation_processor=robot_joints_to_ee_pose,
# NOTE: It is highly recommended to use the urdf in the SO-ARM100 repo: https://github.com/TheRobotStudio/SO-ARM100/blob/main/Simulation/SO101/so101_new_calib.urdf
kinematics_solver = RobotKinematics(
urdf_path="./SO101/so101_new_calib.urdf",
target_frame_name="gripper_frame_link",
joint_names=list(robot.bus.motors.keys()),
)
# Reset the environment if not stopping or re-recording
if not events["stop_recording"] and (episode_idx < NUM_EPISODES - 1 or events["rerecord_episode"]):
log_say("Reset the environment")
# Build pipeline to convert phone action to EE action
phone_to_robot_ee_pose_processor = RobotProcessorPipeline[
tuple[RobotAction, RobotObservation], RobotAction
](
steps=[
MapPhoneActionToRobotAction(platform=teleop_config.phone_os),
EEReferenceAndDelta(
kinematics=kinematics_solver,
end_effector_step_sizes={"x": 0.5, "y": 0.5, "z": 0.5},
motor_names=list(robot.bus.motors.keys()),
use_latched_reference=True,
),
EEBoundsAndSafety(
end_effector_bounds={"min": [-1.0, -1.0, -1.0], "max": [1.0, 1.0, 1.0]},
max_ee_step_m=0.20,
),
GripperVelocityToJoint(speed_factor=20.0),
],
to_transition=robot_action_observation_to_transition,
to_output=transition_to_robot_action,
)
# Build pipeline to convert EE action to joints action
robot_ee_to_joints_processor = RobotProcessorPipeline[tuple[RobotAction, RobotObservation], RobotAction](
steps=[
InverseKinematicsEEToJoints(
kinematics=kinematics_solver,
motor_names=list(robot.bus.motors.keys()),
initial_guess_current_joints=True,
),
],
to_transition=robot_action_observation_to_transition,
to_output=transition_to_robot_action,
)
# Build pipeline to convert joint observation to EE observation
robot_joints_to_ee_pose = RobotProcessorPipeline[RobotObservation, RobotObservation](
steps=[
ForwardKinematicsJointsToEE(
kinematics=kinematics_solver, motor_names=list(robot.bus.motors.keys())
)
],
to_transition=observation_to_transition,
to_output=transition_to_observation,
)
# Create the dataset
dataset = LeRobotDataset.create(
repo_id=HF_REPO_ID,
fps=FPS,
features=combine_feature_dicts(
# Run the feature contract of the pipelines
# This tells you how the features would look like after the pipeline steps
aggregate_pipeline_dataset_features(
pipeline=phone_to_robot_ee_pose_processor,
initial_features=create_initial_features(action=phone.action_features),
use_videos=True,
),
aggregate_pipeline_dataset_features(
pipeline=robot_joints_to_ee_pose,
initial_features=create_initial_features(observation=robot.observation_features),
use_videos=True,
),
),
robot_type=robot.name,
use_videos=True,
image_writer_threads=4,
)
# Connect the robot and teleoperator
robot.connect()
phone.connect()
# Initialize the keyboard listener and rerun visualization
listener, events = init_keyboard_listener()
init_rerun(session_name="phone_so100_record")
if not robot.is_connected or not phone.is_connected:
raise ValueError("Robot or teleop is not connected!")
print("Starting record loop. Move your phone to teleoperate the robot...")
episode_idx = 0
while episode_idx < NUM_EPISODES and not events["stop_recording"]:
log_say(f"Recording episode {episode_idx + 1} of {NUM_EPISODES}")
# Main record loop
record_loop(
robot=robot,
events=events,
fps=FPS,
teleop=phone,
control_time_s=RESET_TIME_SEC,
dataset=dataset,
control_time_s=EPISODE_TIME_SEC,
single_task=TASK_DESCRIPTION,
display_data=True,
teleop_action_processor=phone_to_robot_ee_pose_processor,
@@ -184,22 +173,42 @@ while episode_idx < NUM_EPISODES and not events["stop_recording"]:
robot_observation_processor=robot_joints_to_ee_pose,
)
if events["rerecord_episode"]:
log_say("Re-recording episode")
events["rerecord_episode"] = False
events["exit_early"] = False
dataset.clear_episode_buffer()
continue
# Reset the environment if not stopping or re-recording
if not events["stop_recording"] and (episode_idx < NUM_EPISODES - 1 or events["rerecord_episode"]):
log_say("Reset the environment")
record_loop(
robot=robot,
events=events,
fps=FPS,
teleop=phone,
control_time_s=RESET_TIME_SEC,
single_task=TASK_DESCRIPTION,
display_data=True,
teleop_action_processor=phone_to_robot_ee_pose_processor,
robot_action_processor=robot_ee_to_joints_processor,
robot_observation_processor=robot_joints_to_ee_pose,
)
# Save episode
dataset.save_episode()
episode_idx += 1
if events["rerecord_episode"]:
log_say("Re-recording episode")
events["rerecord_episode"] = False
events["exit_early"] = False
dataset.clear_episode_buffer()
continue
# Clean up
log_say("Stop recording")
robot.disconnect()
phone.disconnect()
listener.stop()
# Save episode
dataset.save_episode()
episode_idx += 1
dataset.finalize()
dataset.push_to_hub()
# Clean up
log_say("Stop recording")
robot.disconnect()
phone.disconnect()
listener.stop()
dataset.finalize()
dataset.push_to_hub()
if __name__ == "__main__":
main()
+56 -50
View File
@@ -35,66 +35,72 @@ from lerobot.utils.utils import log_say
EPISODE_IDX = 0
HF_REPO_ID = "<hf_username>/<dataset_repo_id>"
# Initialize the robot config
robot_config = SO100FollowerConfig(
port="/dev/tty.usbmodem5A460814411", id="my_awesome_follower_arm", use_degrees=True
)
# Initialize the robot
robot = SO100Follower(robot_config)
def main():
# Initialize the robot config
robot_config = SO100FollowerConfig(
port="/dev/tty.usbmodem5A460814411", id="my_awesome_follower_arm", use_degrees=True
)
# NOTE: It is highly recommended to use the urdf in the SO-ARM100 repo: https://github.com/TheRobotStudio/SO-ARM100/blob/main/Simulation/SO101/so101_new_calib.urdf
kinematics_solver = RobotKinematics(
urdf_path="./SO101/so101_new_calib.urdf",
target_frame_name="gripper_frame_link",
joint_names=list(robot.bus.motors.keys()),
)
# Initialize the robot
robot = SO100Follower(robot_config)
# Build pipeline to convert EE action to joints action
robot_ee_to_joints_processor = RobotProcessorPipeline[tuple[RobotAction, RobotObservation], RobotAction](
steps=[
InverseKinematicsEEToJoints(
kinematics=kinematics_solver,
motor_names=list(robot.bus.motors.keys()),
initial_guess_current_joints=False, # Because replay is open loop
),
],
to_transition=robot_action_observation_to_transition,
to_output=transition_to_robot_action,
)
# NOTE: It is highly recommended to use the urdf in the SO-ARM100 repo: https://github.com/TheRobotStudio/SO-ARM100/blob/main/Simulation/SO101/so101_new_calib.urdf
kinematics_solver = RobotKinematics(
urdf_path="./SO101/so101_new_calib.urdf",
target_frame_name="gripper_frame_link",
joint_names=list(robot.bus.motors.keys()),
)
# Fetch the dataset to replay
dataset = LeRobotDataset(HF_REPO_ID, episodes=[EPISODE_IDX])
# Filter dataset to only include frames from the specified episode since episodes are chunked in dataset V3.0
episode_frames = dataset.hf_dataset.filter(lambda x: x["episode_index"] == EPISODE_IDX)
actions = episode_frames.select_columns(ACTION)
# Build pipeline to convert EE action to joints action
robot_ee_to_joints_processor = RobotProcessorPipeline[tuple[RobotAction, RobotObservation], RobotAction](
steps=[
InverseKinematicsEEToJoints(
kinematics=kinematics_solver,
motor_names=list(robot.bus.motors.keys()),
initial_guess_current_joints=False, # Because replay is open loop
),
],
to_transition=robot_action_observation_to_transition,
to_output=transition_to_robot_action,
)
# Connect to the robot
robot.connect()
# Fetch the dataset to replay
dataset = LeRobotDataset(HF_REPO_ID, episodes=[EPISODE_IDX])
# Filter dataset to only include frames from the specified episode since episodes are chunked in dataset V3.0
episode_frames = dataset.hf_dataset.filter(lambda x: x["episode_index"] == EPISODE_IDX)
actions = episode_frames.select_columns(ACTION)
if not robot.is_connected:
raise ValueError("Robot is not connected!")
# Connect to the robot
robot.connect()
print("Starting replay loop...")
log_say(f"Replaying episode {EPISODE_IDX}")
for idx in range(len(episode_frames)):
t0 = time.perf_counter()
if not robot.is_connected:
raise ValueError("Robot is not connected!")
# Get recorded action from dataset
ee_action = {
name: float(actions[idx][ACTION][i]) for i, name in enumerate(dataset.features[ACTION]["names"])
}
print("Starting replay loop...")
log_say(f"Replaying episode {EPISODE_IDX}")
for idx in range(len(episode_frames)):
t0 = time.perf_counter()
# Get robot observation
robot_obs = robot.get_observation()
# Get recorded action from dataset
ee_action = {
name: float(actions[idx][ACTION][i]) for i, name in enumerate(dataset.features[ACTION]["names"])
}
# Dataset EE -> robot joints
joint_action = robot_ee_to_joints_processor((ee_action, robot_obs))
# Get robot observation
robot_obs = robot.get_observation()
# Send action to robot
_ = robot.send_action(joint_action)
# Dataset EE -> robot joints
joint_action = robot_ee_to_joints_processor((ee_action, robot_obs))
busy_wait(1.0 / dataset.fps - (time.perf_counter() - t0))
# Send action to robot
_ = robot.send_action(joint_action)
# Clean up
robot.disconnect()
busy_wait(1.0 / dataset.fps - (time.perf_counter() - t0))
# Clean up
robot.disconnect()
if __name__ == "__main__":
main()
+69 -61
View File
@@ -37,77 +37,85 @@ from lerobot.utils.visualization_utils import init_rerun, log_rerun_data
FPS = 30
# Initialize the robot and teleoperator
robot_config = SO100FollowerConfig(
port="/dev/tty.usbmodem5A460814411", id="my_awesome_follower_arm", use_degrees=True
)
teleop_config = PhoneConfig(phone_os=PhoneOS.IOS) # or PhoneOS.ANDROID
# Initialize the robot and teleoperator
robot = SO100Follower(robot_config)
teleop_device = Phone(teleop_config)
def main():
# Initialize the robot and teleoperator
robot_config = SO100FollowerConfig(
port="/dev/tty.usbmodem5A460814411", id="my_awesome_follower_arm", use_degrees=True
)
teleop_config = PhoneConfig(phone_os=PhoneOS.IOS) # or PhoneOS.ANDROID
# NOTE: It is highly recommended to use the urdf in the SO-ARM100 repo: https://github.com/TheRobotStudio/SO-ARM100/blob/main/Simulation/SO101/so101_new_calib.urdf
kinematics_solver = RobotKinematics(
urdf_path="./SO101/so101_new_calib.urdf",
target_frame_name="gripper_frame_link",
joint_names=list(robot.bus.motors.keys()),
)
# Initialize the robot and teleoperator
robot = SO100Follower(robot_config)
teleop_device = Phone(teleop_config)
# Build pipeline to convert phone action to ee pose action to joint action
phone_to_robot_joints_processor = RobotProcessorPipeline[tuple[RobotAction, RobotObservation], RobotAction](
steps=[
MapPhoneActionToRobotAction(platform=teleop_config.phone_os),
EEReferenceAndDelta(
kinematics=kinematics_solver,
end_effector_step_sizes={"x": 0.5, "y": 0.5, "z": 0.5},
motor_names=list(robot.bus.motors.keys()),
use_latched_reference=True,
),
EEBoundsAndSafety(
end_effector_bounds={"min": [-1.0, -1.0, -1.0], "max": [1.0, 1.0, 1.0]},
max_ee_step_m=0.10,
),
GripperVelocityToJoint(
speed_factor=20.0,
),
InverseKinematicsEEToJoints(
kinematics=kinematics_solver,
motor_names=list(robot.bus.motors.keys()),
initial_guess_current_joints=True,
),
],
to_transition=robot_action_observation_to_transition,
to_output=transition_to_robot_action,
)
# NOTE: It is highly recommended to use the urdf in the SO-ARM100 repo: https://github.com/TheRobotStudio/SO-ARM100/blob/main/Simulation/SO101/so101_new_calib.urdf
kinematics_solver = RobotKinematics(
urdf_path="./SO101/so101_new_calib.urdf",
target_frame_name="gripper_frame_link",
joint_names=list(robot.bus.motors.keys()),
)
# Connect to the robot and teleoperator
robot.connect()
teleop_device.connect()
# Build pipeline to convert phone action to ee pose action to joint action
phone_to_robot_joints_processor = RobotProcessorPipeline[
tuple[RobotAction, RobotObservation], RobotAction
](
steps=[
MapPhoneActionToRobotAction(platform=teleop_config.phone_os),
EEReferenceAndDelta(
kinematics=kinematics_solver,
end_effector_step_sizes={"x": 0.5, "y": 0.5, "z": 0.5},
motor_names=list(robot.bus.motors.keys()),
use_latched_reference=True,
),
EEBoundsAndSafety(
end_effector_bounds={"min": [-1.0, -1.0, -1.0], "max": [1.0, 1.0, 1.0]},
max_ee_step_m=0.10,
),
GripperVelocityToJoint(
speed_factor=20.0,
),
InverseKinematicsEEToJoints(
kinematics=kinematics_solver,
motor_names=list(robot.bus.motors.keys()),
initial_guess_current_joints=True,
),
],
to_transition=robot_action_observation_to_transition,
to_output=transition_to_robot_action,
)
# Init rerun viewer
init_rerun(session_name="phone_so100_teleop")
# Connect to the robot and teleoperator
robot.connect()
teleop_device.connect()
if not robot.is_connected or not teleop_device.is_connected:
raise ValueError("Robot or teleop is not connected!")
# Init rerun viewer
init_rerun(session_name="phone_so100_teleop")
print("Starting teleop loop. Move your phone to teleoperate the robot...")
while True:
t0 = time.perf_counter()
if not robot.is_connected or not teleop_device.is_connected:
raise ValueError("Robot or teleop is not connected!")
# Get robot observation
robot_obs = robot.get_observation()
print("Starting teleop loop. Move your phone to teleoperate the robot...")
while True:
t0 = time.perf_counter()
# Get teleop action
phone_obs = teleop_device.get_action()
# Get robot observation
robot_obs = robot.get_observation()
# Phone -> EE pose -> Joints transition
joint_action = phone_to_robot_joints_processor((phone_obs, robot_obs))
# Get teleop action
phone_obs = teleop_device.get_action()
# Send action to robot
_ = robot.send_action(joint_action)
# Phone -> EE pose -> Joints transition
joint_action = phone_to_robot_joints_processor((phone_obs, robot_obs))
# Visualize
log_rerun_data(observation=phone_obs, action=joint_action)
# Send action to robot
_ = robot.send_action(joint_action)
busy_wait(max(1.0 / FPS - (time.perf_counter() - t0), 0.0))
# Visualize
log_rerun_data(observation=phone_obs, action=joint_action)
busy_wait(max(1.0 / FPS - (time.perf_counter() - t0), 0.0))
if __name__ == "__main__":
main()