my final year engineering project if this may help you

2. The Foolishness
of
Today May be
The Wisdom of Tomorrow…
~Micho kaku~

3. PROJECT TITLE:-
ANDROID CONTROLLED
ROBOTIC ARM

4. Outlines
 Introduction
 Problem statement
 Objective of the project
 Significance of the project
 Scope and limitation of the project
 Methodology
 Simulation results
 Hardware design and results
 Conclusion
 Recommendation
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5. Introduction
What is robots?
According to RIA robot is:-
“A reprogrammable,
multifunctional manipulator
designed to move material,
parts, tools, or specialized
devices through various
programmed functions for the
performance of a variety of
tasks”.
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6. Introduction
 What the Characteristics made a machine
called a robot ???
 It is artificially created
 It can sense its environment, and manipulate
or interact with things in it.
 It has some ability to make choices based on
the environment, often using automatic
control or a preprogrammed sequence.
 It is programmable.
 It moves with one or more axes of rotation
or translation.
 It makes dexterous coordinated movements.
 It moves without direct human intervention.
 It appears to have to be intent or agency.1/28/202
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7. Introduction
What is robotic arm?
 Robotic arm is an
emulated human arm
behave technology
device in order to help
user or human to
handle, lift, stir and
others kinematic motion
of some object.
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 Robot arm in
industry
 Robot arm in
medicine
Robot arm in car assembly

8. Introduction
Why robotic arm?
 Their simplest form, as
robotic arms,
 They occur most frequently
in industry.
 The simplest of all robotic
architectures,
 Less complex robotic
mechanical systems.
 Analogues to human arm
 And easy to model them
and simple to analysis
mathematically. 1/28/202
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Robot arm in industry
Robot arm in medicine

9. Introduction
What a robot arm
comprise?
 Links and joints
 Actuators
 Controller
 End-effector
 Sensor (not present
in some robots)
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Controller
Sensor
Actuator
Actuator
End effector Link and joint

10. Introduction
 Based of joint structure
Robot may be:-
1. Linear Robots
2. Cylindrical Robots
3. Parallel Robots
4. Spherical Robots
5. SCARA Robots
6. Articulated Robots
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Linear robot
Cylindrical robot
Parallel robot
Spherical robot
SCARA robot
Articulated robots

11. Introduction
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Entertainment
Space
Robot
 Where we apply those robots ???

12. Problem Statement
 Most of our work in industrial sector can
be automated still by labor force and
they are time consuming and boring
operation.
 And also most of work that we work in
our daily life is so much labor intensive.
 With regards to minimize the labor
force, to improve the safety, to reduce
the complexity as well as to reduce the
operational time the robots are better
than human.
 Because robots are not limited clocks,
they never bored, they never get tired
and so on. 1/28/202
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13. Problem Statement
 The requirement of this project is
based on the background of providing
better performance driving unit that
can solve the problem that face many
industries around the world,
 In improvement of time
 Energy
 Cost efficiency
 And safety for human or labor
forces.
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14. Objectives
General objectives
 The general objective of this project
are:-
 To design, construct, and develop
android controlled robotic arm capable
of handling and lifting that can be
controlled by Android Platform.
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15. Objectives
Specific objectives
 To understand the operation of pick and place
robotic arm.
 To decrease injury of labor or man power.
 To decrease the wire complexity in the
robotic arm.
 To optimize the control mechanism.
 To understand about robotic programming and
manipulation.
 To understand about robotic kinematic motion.
 To know about 3D modeling of mechanical
system in solid works.
 To understand about CAD – CAM.
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16. Objectives
Specific objectives
 To interface Bluetooth module with arduino
 To know application development via MIT APP
inventor
 To revolutionize the smartphone applicable to
machine control
 To know about how serial communication and
HC-05 works
 To know about how to model the robotic
kinematics
 To know about DH representation of robot arm
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17. Significance of the project
 For future digitalization robot
considered as the agent to simulate
human capability and attributes, by in
the following significance where
illustrated here:-
 In industrial application for picking
and placing heavy load.
 In civil works for lifting the metal
and colons.
 In medical application for operational
surgery.
 In food industry for packing several
items.
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18. Significance of the project
 In many sort of area that human can’t
reach in dangerous situation.
 In AI research development.
 In mineral mining and fireworks.
 In metal working for soldering, molding
and casting metals.
 For educational and research
developments.
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19. Scope and limitation of the
project
 The scope after the robotic arm already
been constructed to a real machine will
able to handle tasks that are difficult
and dangerous to human beings such as
 the handling some chemical materials in
the Lab.
 and some other object which have the
probability to make the body of human
be injured.
 In medical application to operate in
surgery. 1/28/202
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20. Scope and limitation of the
project
 In time consuming operation due to will
not get tired or bored, that means the
robotic arm can work in operation for 24
hours per day.
 The robotic arm is able to handle and
lift a heavy object such as the weight of
an object which is more than 5000N.
 The motion of this industrial robotic arm
is limited to a circular path that means
the robotic arm can move in autonomy of
degree. 1/28/202
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21. Scope and limitation of the
project
 The motion of this industrial robotic arm
is limited to a circular path that means
the robotic arm can move in autonomy of
degree.
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22. Methodology
System block diagram
Arduino UNO
Servo1
Servo2
Servo3
Servo4
Servo5
Servo6
HC-05Smartphone
System block diagram
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23. Methodology
Complete system block diagram
Arduino Uno board
Six servo motors
HC - 05
Smartphone
The complete system block diagram
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24. 1/28/202
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Simulation results
 The overall circuit diagram of the
project
 To test the functionality we confirm the
four simulation trial each of the as the
follow

25. Simulation results

26. Simulation results

27. Hardware design and results
 The robotic arm assembly processes
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28. Materials required
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29. Conclusion
 Finally, we conclude that the project
android controlled robotic arm somehow
plenty with android application.
 built in custom build app development site
called MIT app inventor and they perform
some mechanism of motion in five DOF with
efficient work space in three dimensional
space.
 and also the assembly process of our
robotic arm are quite successful plus
controlling our servo to a desired position
where possible.
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30. Conclusion
 Generally, we conclude that an android
controlled robotic arm interfaced with
Bluetooth and connected our smartphone
application was so quit successful
 and the application installed in our
smartphone command the arduino
microcontroller efficiently
 and effectively finally we found that some
servo motion and manipulation of some object
to pick and place, the motion as well the
speed of the robot arm can be controlled.
 Finally we meet our goal and objectives.
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31. Recommendation
 Our recommendation to new comers’ of our
project where, anyone who works in this staff or
related project by knowing that an important and
interesting idea of 21th century.
 This is why, because of that in our country most
of innovational club or any academy student can’t
want to face like this idea but anyone who looks
in this way may find some important concept of
robotic manipulation and control.
 Finally, we recommend that anyone who works
related project similar with this can accesses the
project as a reference for better modification
and development.
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