8. Human-robot interaction and collaboration
• Collaborative robots (cobots)
• Haptic and telepresence interfaces
• Ethical and social considerations for human-robot interaction
Human-robot interaction and collaboration:
Human-robot interaction and collaboration involve designing
and developing robots that can effectively work alongside humans in various
tasks and environments. This includes developing interfaces and systems that
allow for natural and intuitive communication between humans and robots.
Collaborative robots (cobots):
Robots called cobots, or collaborative robots, are made to securely operate alongside people in a shared workspace. Cobots are equipped with sensors and safety features that allow them to detect the presence of humans and respond accordingly to avoid collisions or other potential hazards. Cobots can be used in a variety of industries, such as manufacturing, healthcare, and agriculture.
Haptic and telepresence interfaces:
Haptic and telepresence interfaces allow humans to interact with robots in more natural and intuitive ways. Haptic interfaces provide force feedback and tactile sensations to users, allowing them to physically interact with virtual or remote objects. Telepresence interfaces allow users to remotely control a robot and experience its environment through video and audio feedback.Python Example for Teleoperation of a Robot:
python code
import rospy
from geometry_msgs.msg import Twist
def teleop():
# Initialize ROS node and publisher
rospy.init_node('teleop')
pub = rospy.Publisher('/cmd_vel', Twist, queue_size=10)
# Set linear and angular velocities
linear_speed = 0.2
angular_speed = 0.2
while not rospy.is_shutdown():
# Get user input
cmd = raw_input("Type a command ('w' to move forward, 'a' to turn left, 'd' to turn right, 's' to move backward): ")
# Map user input to linear and angular velocities
if cmd == 'w':
vel = Twist()
vel.linear.x = linear_speed
pub.publish(vel)
elif cmd == 'a':
vel = Twist()
vel.angular.z = angular_speed
pub.publish(vel)
elif cmd == 'd':
vel = Twist()
vel.angular.z = -angular_speed
pub.publish(vel)
elif cmd == 's':
vel = Twist()
vel.linear.x = -linear_speed
pub.publish(vel)
else:
vel = Twist()
pub.publish(vel)
if __name__ == '__main__':
try:
teleop()
except rospy.ROSInterruptException:
pass
Ethical and social considerations for human-robot
interaction:
As robots become more integrated into society and interact
with humans more frequently, there are important ethical and social
considerations to take into account. These include issues such as privacy,
safety, job displacement, and bias. It is important to consider these issues
and develop appropriate regulations and guidelines to ensure that robots are
used ethically and responsibly.
Also Read:
Sensors-Perception-Programming-Applications
Principles of Robotics and Automation
