Multi-Functional Real Time Path Programmable Robot

Sandeep Konam, Mansoor Basha Patan, Renuka Lakshmi Dasari

Rajiv Gandhi University of Knowledge Technologies,

RK Valley, Andhra Pradesh, India

Approach for design of Service Robots

• Remote controlled robots

• Autonomous robots

• Programmable and semi autonomous robots

Robot constructionMicrocontroller

RF Module

IR Sensor

Servo Motor

Motor driver IC

Wheel Encoding for distance measurement

IR Sensor

Black wheel with white dots marked

User Interface

RF Module

Microcontroller

3x4 keypad

16 x 2 LCD Display

Path Programming using keypad

M

SEB

Key Pressing == Programming Path !!

State of the Robot

State = (x , y , z )

(x , y) Cartesian coordinates of the location of the robot

z indicates the direction of the face of the robot

Z=1Z=2Z=3Z=4Z=5Z=6Z=7Z=8Robot base

Direction of robot’s face

Example Area to be traversed

Source:- http://www.thinkstockphotos.in/image/stock-photo-living-room-interior-top-view-3d-render/163351396

Mapping Forming Grid based on the size of the robotic base

Source:- http://www.thinkstockphotos.in/image/stock-photo-living-room-interior-top-view-3d-render/163351396

Programming Feeding a path using keypad

Source:- http://www.thinkstockphotos.in/image/stock-photo-living-room-interior-top-view-3d-render/163351396

Working

Source:- http://www.thinkstockphotos.in/image/stock-photo-living-room-interior-top-view-3d-render/163351396

Mapping

Source:- http://www.thinkstockphotos.in/image/stock-photo-living-room-interior-top-view-3d-render/163351396

Programming Feeding a path using keypad

Source:- http://www.thinkstockphotos.in/image/stock-photo-living-room-interior-top-view-3d-render/163351396

Working

Source:- http://www.thinkstockphotos.in/image/stock-photo-living-room-interior-top-view-3d-render/163351396

The Big Picture

Vision

Hand

Motion AbilitiesVs

Tasks