introduction to kaizen robeonics

7/29/2019 Introduction to Kaizen Robeonics

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Summer training

presentation on roboticsand embedded system

Trained by- kaizen robeonics

Submitted by

KUSUM MISHRA

ECE, IV YEAR

09EJTEC050


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Introduction To Kaizen Robeonics

Kaizen is japanese term for improvement.

Kaizen robeonics started in 2008,with the

dream of an entrepreneurial engineeringgraduate and electronics genious- Manoj

Sharma.

Kaizen aims at improving the activities andprocess thus eliminating waste.


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Introduction To Robotics

A robot can be defined as a programmable,self-controlled device consisting of electronic,electrical, or mechanical units.

More generally, it is a machine that functionsin place of a living agent.

Robots are especially desirable for certain

work functions because, unlike humans, theynever get tired; they can endure physicalconditions that are uncomfortable or evendangerous; they can operate in airlessconditions; they do not get bored by repetition.


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Various types of robots

Mobile robots are able to move, usually theyperform task such as search areas.

Rolling robots have wheels to movearound. These are the type of robots that canquickly and easily search move around.

Mobile robots are used for task where people cannot go

Mobile Robots

Rolling Robots:


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A robot never grows tired, it will perform itsduty day and night without evercomplaining. In case the tasks at hand aredone, the robots will be reprogrammed to

perform other tasks.

Stationary Robots

Walking Robots

Robots on legs are usually brought in whenthe terrain is rocky and difficult to enter withwheels. Robots have a hard time shiftingbalance and keep them from tumbling.


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Study of components1.Resistor

2.Capacitor

3.Inductor4.Transistor

5.Switches

6.Relay


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1.RESISTOR

Two legs component that resist the flow of

current.its unit is ohm.

Mainly two types of resistor-

1.Fixed resistor

2.Variable resistor


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CAPACITOR

Passive component that stores the

charge in the form of electric charge.

There are two types of capacitor-

1.Fixed capacitor

2.Variable capacitor


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INDUCTOR

INDUCTOR-which stores magnetic energyand oppose the variation of current. its unitis henry.

Transistor-it is used for switching andamplification purpose.

Switches they make or break the circuit.

Relay-it used for high voltage and current.Multimeter -it used for measuring variousquantities


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CONNECTIONS ON

BREADBOARD

The breadboard is different according to

the size of their holes.

Breadboards costs from Rs.80-120.

The length of the wires used are of exact

length between two points.


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WRONG WAY OF CONNECTION


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MAKING GROUND AND VCC

CONNECTIONS


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CORRECT WAY


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INTRODUCTION TO LINE PATH

FOLLOWER

Line follower is a machine that can follow

a path. The path can be visible like a black

line on a white surface (or vice-versa) or it

can be invisible like a magnetic field.


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Block Diagram Of A Line Follower

Robot


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Basic Robots Constituents

Sensors-Device which produces usefuloutput in response to changes in

measurable quantity.

Infraredemitter sensor

Exa.- LDR, Photo Diode


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Types of sensors

Sensors are classified broadly in two

types:

1. On the basis of energy detected.

2. On the basis of signal detection method


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1. on the basis of energy involved-

Sound ,light energy, fire sensor etc.

2.On the basis of signal detection method

There are 3 classifications-

1).Throw beam detection

2).Reflection type

3).Proximity type


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THROUGH BEAM DETECTION

TX RX


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REFLECTION TYPE

TX

RX

FIXEDSURFACE


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PROXIMITY TYPE

TX

RX

OBSTACLE


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SENSOR USING LED & LDR :-

LED & LDR sensor is one of the cheapest

sensor used in robotics.

LDR:-

The light dependent resistor (LDR) is a sensor whoseresistance decreases when light impinges on it.


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LED

light when electrically biased in theforward A light-emitting diode (LED)

is a semiconductor device that emits

narrow-spectrum direction of the p-njunction.
http://en.wikipedia.org/wiki/Lighthttp://en.wikipedia.org/wiki/Voltage_biashttp://en.wikipedia.org/wiki/P-n_junctionhttp://en.wikipedia.org/wiki/P-n_junctionhttp://en.wikipedia.org/wiki/P-n_junctionhttp://en.wikipedia.org/wiki/P-n_junctionhttp://en.wikipedia.org/wiki/P-n_junctionhttp://en.wikipedia.org/wiki/P-n_junctionhttp://en.wikipedia.org/wiki/Voltage_biashttp://en.wikipedia.org/wiki/Light


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IR LED:-

These are just like any other simpleled they are differ in only thematerial used for emitting the light.The emitted light is in the Infrared

range which is not visible by nickedeyes. The symbol of IR LED is:


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Sensor Circuit


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Simple Led-Photo Diode Sensor


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COMPARATOR IC LM324

The LM324 consist of four independent, high gain,

internally frequency compensated operational

amplifiers which were designed specifically to operate

from a single power supply over a wide voltage range.The operational amplifier is used in open loop

configuration.


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Pin Diagram Of LM324


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TIMER555

Pin layout of Timer 555


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Tsop 1738

The TSOP 1738 is a member ofIR remote controlreceiver.

This IR sensor module consists of a PIN diode and apre amplifier which are embedded into a singlepackage.

The output ofTSOP is active low and it gives +5V inoff state

.


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MOTOR DRIVER IC L293D


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Diagrammatical representation

of our robot


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introduction to kaizen robeonics

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