Cell Phone Controlled Three Axis Robot With Artificial Intelligence
Introduction
A robot is an electro-mechanical
device that can perform autonomous or preprogrammed tasks. A robot may act
under the direct control of a human (eg. the robotic arm of the space shuttle)
or autonomously under the control of a programmed computer. Robots may be used
to perform tasks that are too dangerous or difficult for humans to implement
directly (e.g. nuclear waste clean up) or may be used to automate repetitive
tasks that can be performed with more precision by a robot than by the
employment of a human (e.g. automobile production.)
Abstract:
This
project aims at designing a robot, which has freedom of movement along all the
3 axes and its motion is controlled by means of wheels. The user can control
the movements using a Cellphone from a remote place. The system is made more useful by introducing
artificial intelligence to it. By artificial intelligence, we mean designing
the robot is such a manner that in situation which require decision making, the
robot identifies the presence of the obstacle, alerts the user and moreover
awaits instruction from the user for the further action. Other condition, which
the robot can determine, is presence of fire. I.e., high temperature and
presence of metals in vicinity.
Existing Technique
and Proposed Idea:
Although
robots exists which can be controlled by
a short range wireless or wired communication only. Today GSM Communication have become a common
thing with the advancement in the communication field. So we
planned to implement the GSM Communication (using cell phone) for controlling
the actions of a Robot.
Working:
A
robot is constructed and is connected to a cell phone with associated
electronic circuits. Now the user can
dial the no of the cell phone to which the robot is connected from a remote
place using another cell phone. The
electronic circuits will identify the incoming call and connects the call for
the user to communicate with the robot.
Now the user can control the movements by pressing the desired key. For
eg 1 – Forward movement,
2 – Reverse, 3 – left etc.
This project is divided into modules for better understanding of the
circuit.The modules include
Mobile
phone Control Circuitary
PIC
Microcontroller Board
Optocoupler
With Stepper Driver Board
Stepper
Power Supply Board.
Fire
Sensing Unit
Smoke
Detector
High
Temperature Sensing
Mobile Phone Control Circuitary
This Board is used to convert the commands given by the cell phone to
logic level signal and provides the input to the microcontroller.
PIC Microcontroller Board
This
is the board which contains PIC Microcontroller Chip as well as the clock
Circuitary, Reset Circuit and Power Supply for the MicroController.
OptoCoupler With Stepper Driver Board.
The
need of Optocoupler is to isolate the
Microcontroller Board form the Stepper Motor to restrict any high voltage to
the Microcontroller board. And this
board also contains stepper Driver circuit to amplify the Voltge and to
withstand high current because the pulse coming out from the Microcontroller is
not tough enough to drive the Motor.
Stepper Power Supply.
This
board contains the power Supply for the stepper motor and relay driver.
Flame Sensor
An
LDR is used as a flame Sensor. And the
output is given to a Digital input of the Controller. So when the Flame is sensed we can give
alarm +Visual Indication and immediately transfer the Message to a nearby Fire
Station.
Temperature Sensor
A
Thermistor is used a Temperature
Sensor. When Over Temperature is
detected We can stop the movement of the Model.
Also we can give the Visual +Alarm Indication.
Intruder Sensor
An Infrared
sensor is used as a intruder detector.
So when an intruder is sensed we can redirect the movement of the Model.
Metal Sensor
A Proximity
Metal Detector used as a Bomb detector.
So when an bomb is detecte we can indicate it through the computer.
Smoke Detector:
A
smoke detector is used to detect Smoke
in an area and provides alarm output.
All this information is transferred
to a remote computer and further to a remote mobile phone.
User Cell phone which controls the robotic movements.
Block Diagram
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Reasons For selecting
the field:
As
of today Robotics is the vast field to explore the things without human
intervention. The word robot is used to refer to a wide range of machines, the
common feature of which is that they are all capable of movement and can be
used to perform physical tasks. Robots take on many different forms, ranging
from humanoid, which mimic the human form and way of moving, to industrial,
whose appearance is dictated by the function they are to perform. Robots can be
grouped generally as mobile robots (eg. autonomous vehicles), manipulator
robots (eg. industrial robots) and self reconfigurable robots, which can
conform themselves to the task at hand.
Advantages of
our Project
Utilizes
High speed embedded controller
Cellphone
controlled
Freedom
movement for all three axes.
Flexible
automation type.
Rigid
mechanical construction.
Optoisolation for Outputs.
Industrial motors with Gears.
Artificial
inputs like Flame, Obstruction, and Metal detection.
Applications
·
Material Handling
·
Movements of goods
·
Security surveillance
·
Rover
·
Antenna positioning etc
Future Scope
With
some modifications of mechanical construction and programming we can serve many
useful applications using the robot.
CONTACT:
MEGATECH
NO7,KANNAN AVENUE 1ST CROSS STREET,
MUDICHUR ROAD,OLD PERUNGALATHUR,
TAMBARAM WEST-CHENNAI 63
(NEAR HERO SHOWROOM,ANNAI ARUL HOSPITAL)
TEL:044 22761990
WHATSAPP:98402 34766
MOBILE:81444 34766,9659246311
WEBSITE: http://megatechallprojects.blogspot.in/
EMAIL: megatechallprojects@gmail.com
MEGATECH
NO7,KANNAN AVENUE 1ST CROSS STREET,
MUDICHUR ROAD,OLD PERUNGALATHUR,
TAMBARAM WEST-CHENNAI 63
(NEAR HERO SHOWROOM,ANNAI ARUL HOSPITAL)
TEL:044 22761990
WHATSAPP:98402 34766
MOBILE:81444 34766,9659246311
WEBSITE: http://megatechallprojects.blogspot.in/
EMAIL: megatechallprojects@gmail.com
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