Gesture control bot

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“GESTURE CONTROL BOT”

05/10/2013Security Based Hand-Held Control Bot

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INDEX


Introduction What is GestureSoftware UsedHardwareWorking FeaturesApplicationsConclusion

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INTRODUCTION• In our life, we have a great importance of gestures in our

day to day life.• So, we thought of using the gesture in some technical

means and finally we agreed to the “Security based Hand-held Control bot”.

• Basically we will be capturing the image of Gesture we are doing and then processing it through predefined set of algorithms written in “MATLAB.”

• We chose Mat lab because it was the best available means to us for image processing.

• The mat lab takes the gesture performed by the user as an image and processes it and compares it with the predefined algorithm for identifying gestures.


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WHAT IS GESTURE?• Interface with computers using

gestures of the human body, typically

hand movements.

• One way gesture recognition is being

used is to help the physically impaired

to interact with computers, such as

interpreting sign language.

• The gestures of the body are read by a

camera instead of sensors attached to

a device such as a data glove.

• In addition to hand and body

movement, gesture recognition

technology also can be used to read

facial and speech expressions (i.e., lip

reading), and eye movements.

• 05/10/2013Security Based Hand-Held Control Bot

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SOFTWARE NEED Matlab

• Matlab is a basically build for image

processing and our project is also a

good example of an image

processing project.

Keil Compiler

• It is Development and Convert the

code into .hex file which load into

our microcontroller.

05/10/2013Security Based Hand-Held Control

Bot

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HARDWARE USED 8051 Microcontroller:-

• The P89V51RD2 is an 8051

microcontroller with 64 KB Flash and

1024 bytes of data RAM

• A key feature of the P89V51RD2 is its

X2 mode option

• The design engineer can choose to run

the application with the conventional

8051 clock rate (12 clocks per

machine cycle) or select the X2 mode

(6 clocks per machine cycle) to

achieve twicethe throughput at the

same clock frequency.


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HARDWARE USED CC2500:-

• It is transreciever which is

used to transmitted or receive

the signal from robot to

commanding device

• It is controlled to the Robot

with wireless Communication.

• The CC2500 is2.4Gh

transreciever designed for

very low power wireless

application.


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HARDWARE

• It is motor control IC which

used control the motor of

robot.

• Simultaneously two motor

drive attached to it.

• L293D is a dual H-

bridge motor driver

integrated circuit (IC).

• Motor drivers act as

current amplifiers since

they take a low-current

control signal and provide

a higher-current signal.


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WORKING

• First the camera captures the image of the hand

gesture.

• It processes the image with predefined algorithms

Writing mat lab.

• If the gesture is found then it will serially send the

data signal to the computer. ex: forward -'f'.

• The transmitter then encodes the data received

serially and sends it to the receiver.

• The microcontroller then receives the signal through

the receiver and compares it with prewritten set of

codes.

For example:-

• If f is received then the microcontroller gives signal

to L293D motor driver IC in such a way that the

motor connected to it goes into forward direction.


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FEATURES• It is easy to use.

• Person to do anything to anywhere

without any hard work due to

using hand gesture technology.

• Advance using in future.

• Person can do physical gesture to

digital world.

• It is applicable for the person who

can’t talk, they can do only hand

tricks to communicate.


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APPLICATIONS

• Very Effective and help

to the handicap people

• Useful to Military and

Higher Security bases

• Gaming Zone just Like

Play Stations, XBOX

• Controlling The Car,

Airplane through the

Gesture


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CONCLUSION• Here we are used in single

hand gesture instead of

whole body movement like

driving a car.

• We proposed a fast and

simple algorithm for hand

gesture recognition for

controlling robot.

• This technology will save

humans physical energy.

• In our system of gesture

controlled robots, we have

only considered a limited

number of gestures


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Any Question?


04/09/2023Footer Text 14

THANK YOU

Technology

Gesture control bot