Main project (touch screen based robotic vehicle)

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DVR College of Engineering & Technology

MAIN PROJECT REPORT ON TOUCH SCREEN BASED

REMOTE CONTROLLED ROBOTIC VEHICLE FOR STORES MANAGEMENT

A.Vinod (09401A0404)

B.Vikram (09401A0408)

M.Naresh (09401A0438)

S.Suresh Kumar (09405A0404)

Presented by

Under the esteemed guidance of Mrs. Manjiri Lonkar

Transmitter Receiver

Motor Driver Encoder & Decoder Optocoupler

Overview

An 8051 series of microcontroller

The touch screen remote control is used at the transmitting side to

transmit RF control signals.

The project is designed to control a robotic vehicle with a touch screen display unit for remote operation.

Overview Receiver


Transmitter

Receiver


Overview Transmitter

Transmitter


Receiver Overview


Encoder & Decoder OptocouplerMotor Driver

Overview


Motor Driver Optocoupler

ENCODER IC IS HT12E||DECODER IC IS HT12D. Operating voltages from 2.4V to 12V

CMOS IC

Two pins 15 and 16 are used for setting oscillator

Frequency value of RC time constant.Decoders is 50 times the oscillator frequency of encoder.

Encoder & Decoder

Overview

Abstract Transmitter Receiver

Motor Driver Encoder & Decoder Opto coupler

Opto coupler is a 6 pin IC.When logic zero is given as input then the light doesn‘t fall

on transistor so it doesn‘t conduct which gives logic zero as output. .

Voltage Regulator

TFT Driver RF Module

Micro ControllerPower

12 V Battery For the KIT

6 V Battery For the Touch Screen

Touch Pad



• Output Current up to 1A

• Output Voltages of 5, 6, 8, 9, 10, 12, 15, 18, 24V

• Thermal Overload Protection • Short Circuit Protection

• Output Transistor Safe Operating Area Protection

Voltage Regulator

Touch Pad

Voltage Regulator


Power

The AT89S52 is a low-power, high-performance CMOS 8-bit microcontroller

with 8K bytes of in-system programmable Flash memory.

Micro Controller

32 I/O lines.Watchdog timer, two data pointers,

three 16-bit timer/counters, a six-vector two-level interrupt architecture

a full duplex serial port, on-chip oscillator, and clock circuitry

Touch Pad

RF Module Touch Pad


SSD1289 TFT Driver is an all in one driver that integrated the RAM,

power circuits, gate driver and source driver into single chip

Display Size: 240 RGB x 320 Display Color Support: 262k colors a-TFT displays18-bit RGB-Interface for animated displays

Voltage Regulator

TFT Driver


The RF modules are 433 MHz RF Transmitter and Receiver modules.

Voltage Regulator

TFT Driver RF Module Touch Pad

Micro ControllerPower Voltage Regulator

TFT Driver RF Module Touch Pad

Forward Reverse

RightLeft

Up Down

Open Close

STOP

Tests On KitPOWER on Test

Continuity Test

Applications

Future Scope

Thank you

Main project (touch screen based robotic vehicle)

Business

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