Poses

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This section shows how to make NAO go to poses Pose Init and Pose Zero outside Choregraphe.

Pose Init

Make NAO go to a good initial position.

almotion_poseInit.py

#! /usr/bin/env python
# -*- encoding: UTF-8 -*-

"""Example: PoseInit - Small example to make Nao go to an initial position."""

import qi
import argparse
import sys


def main(session):
    """
    PoseInit: Small example to make Nao go to an initial position.
    """
    # Get the services ALMotion & ALRobotPosture.

    motion_service = session.service("ALMotion")
    posture_service = session.service("ALRobotPosture")

    # Wake up robot
    motion_service.wakeUp()

    # Send robot to Stand Init
    posture_service.goToPosture("StandInit", 0.5)

    # Go to rest position
    motion_service.rest()


if __name__ == "__main__":
    parser = argparse.ArgumentParser()
    parser.add_argument("--ip", type=str, default="127.0.0.1",
                        help="Robot IP address. On robot or Local Naoqi: use '127.0.0.1'.")
    parser.add_argument("--port", type=int, default=9559,
                        help="Naoqi port number")

    args = parser.parse_args()
    session = qi.Session()
    try:
        session.connect("tcp://" + args.ip + ":" + str(args.port))
    except RuntimeError:
        print ("Can't connect to Naoqi at ip \"" + args.ip + "\" on port " + str(args.port) +".\n"
               "Please check your script arguments. Run with -h option for help.")
        sys.exit(1)
    main(session)

Pose Zero

Put all NAO motors to zero.

almotion_poseZero.py

#! /usr/bin/env python
# -*- encoding: UTF-8 -*-

"""Example: PoseZero: Set all the motors of the body to zero."""

import qi
import argparse
import sys


def main(session):
    """
    Use the goToPosture Method to PoseZero.
    Set all the motors of the body to zero.
    """
    # Get the services ALMotion & ALRobotPosture.

    motion_service = session.service("ALMotion")
    posture_service = session.service("ALRobotPosture")

    # Wake up robot
    motion_service.wakeUp()

    # Send robot to Stand Zero
    posture_service.goToPosture("StandZero", 0.5)

    # We use the "Body" name to signify the collection of all joints and actuators
    #pNames = "Body"

    # Get the Number of Joints
    #numBodies = len(motion_service.getBodyNames(pNames))

    # We prepare a collection of floats
    #pTargetAngles = [0.0] * numBodies

    # We set the fraction of max speed
    #pMaxSpeedFraction = 0.3

    # Ask motion to do this with a blocking call
    #motion_service.angleInterpolationWithSpeed(pNames, pTargetAngles, pMaxSpeedFraction)

    # Go to rest position
    motion_service.rest()


if __name__ == "__main__":
    parser = argparse.ArgumentParser()
    parser.add_argument("--ip", type=str, default="127.0.0.1",
                        help="Robot IP address. On robot or Local Naoqi: use '127.0.0.1'.")
    parser.add_argument("--port", type=int, default=9559,
                        help="Naoqi port number")

    args = parser.parse_args()
    session = qi.Session()
    try:
        session.connect("tcp://" + args.ip + ":" + str(args.port))
    except RuntimeError:
        print ("Can't connect to Naoqi at ip \"" + args.ip + "\" on port " + str(args.port) +".\n"
               "Please check your script arguments. Run with -h option for help.")
        sys.exit(1)
    main(session)