1. Presented by: k. Ramya krishna
HUMANOID ROBOT
Presented by: k. Ramya krishna

2. DEFNITIONS SYSTEM STRUCTURE SENSORS AND ACTUATORS APPLICATIONS
OVERVIEW
DEFNITIONS
SYSTEM STRUCTURE
SENSORS AND ACTUATORS
APPLICATIONS
ADVANTAGES
DISADVANTAGES

3. WHAT IS A ROBOT
A robot can be defined as a programmable, self-controlled device consisting of electronic, electrical, or mechanical units
operate in precisely structured environments and perform single highly repetitive tasks under preprogrammed control.
Robot Types: Mobile Robot, Industrial Robot Service Robot ,Humanoid Robot

4. WHAT IS A HUMANOID ROBOT
A humanoid robot is a robot with its body shape built to resemble that of the human body
A humanoid design might be for functional purposes, such as interacting with human tools and environments, for experimental purposes

5. Contributions A robot specification standard One command interface
Four command modes between client and server:
Direct
Delay
Playback
Broadcast
Easy-to-change robot driver implementation on the server-end

6. System Architecture System Overview Client/Server Structure
Four Communication Modes

7. Architecture - Specification Standard
Abstraction
Configuration Spec
Command Spec
Communication Spec

8. Architecture - System Overview
Asimo Library
Configuration Spec
Command Spec
Communication Spec
Pioneer Library
Client . . .
Server
Client/Server
Simulator
Client

9. Architecture - Robotalk Server
Server Daemon
Provide: Buffering, Scheduling, Panic, etc.
Read and Write TCP/IP sockets
CClientConnection . . .
CClientConnection
Issue Robot Driver Calls
Class
Interface
Robot Daemon
CRobotDriver

10. Architecture - Communication Modes
Direct mode:
blocking & instantaneous, for debug purposes
Delay mode:
nonblocking, instantaneous or delay
Playback mode:
nonblocking, adaptive caching based on channel quality
Broadcast mode:
periodic query feedback

11. Direct Mode Client Server Sync system clock Clock Command Cache Client
Function call
Cache
Robot
Daemon
Return Cache
return

12. Delay Mode Client Server Sync system clock Delay Command Cache Clock +
Function call
return
Robot
Daemon
Return Cache
error signal

13. Playback Mode Client Server Length of the sequence Command Cache Delay
Robot
Daemon
Clock
Playback Cache
Client
Cache
Function call
return
Return Cache
error signal

14. Broadcast Mode Delay Broadcast call Command Cache Client Robot Daemon
return
Command Cache
Robot
Daemon
Return Cache
data

15. sensors A sensor is a device that measures some attribute
Two types of physical processes
Proprioceptive sensors:sense the position, the orientation and speed of body and joints
Exteroceptive sensors: like vision sensors(ccd), sound sensors(microphone)
Actuators: motors responsible for motion
Piezoelectric actuators: for small movements when voltage is applied

16. APPLICATIONS TOPIO, a humanoid robot, played ping pong at Tokyo
Nao (robot) is a robot created for companionship. It also competes in the RoboCup soccer championship.

17. Enon was created to be a personal assistant
Enon was created to be a personal assistant. It is self-guiding and has limited speech recognition and synthesis. It can also carry things.
Archie:The control system of Archie is based on a hierarchy structure with a central controller. The central controller which entitles an HydraXC50 (Xilinx Virtex 4 FPGA) is designed to run a Real Time Linux (RT-Linux)

18. In the hall President at the Walt Disney World theme park Florida, America contains robots that created to imitate past and current presidents
They are becoming increasingly popular for providing entertainment too
Ursula, a female robot, sings, play music, dances, and speaks to her audiences at Universal Studios. Several Disney attractions employ the use of animatrons, robots that look, move, and speak

19. ADVANTAGES
Humanoid robots, especially with artificial intelligence algorithms, could be useful for future dangerous and/or distant space exploration missions, without having the need to turn back around again and return to Earth once the mission is completed.

20. DISADVANTAGES
Plenty of humans already who do not have jobs or good places to live , then why replace with Humanoids
Why not keep humanoids, like calculators, merely as useful gadgetry? Robots will become super intelligent and rule this world.

21. THANK YOU