WYT3 www.WineYard.in

Touch Screen based Remote controlled Robot with Remote Voice and Image Transmission with LPG and Metal Detection capabilities

Technical Specifications:

Title of the project : Touch Screen based Remote controlled Robot with

Remote Voice and Image Transmission with LPG

And Metal Detection capabilities

Domain : Embedded System Design

Software : C, Keil, Proload

Microcontroller : AT89S52

Power Supply : +5V, 500mA Regulated Power Supply

Touch Screen : 1

Geared DC Motor : 2

Display : Television

Wireless Device : RFmodule (TX, Rx)

Transmitter : STT – 433MHz

Receiver : STR – 433MHz

Applications : Industries, Process Control, Natural Gas

Crystal : 11.0592MHz

Developed By : M/S Wine Yard Technologies

Ameerpet,

Phone : 040-64646363, www.WineYard.in

Abstract:

LPG Detecting robots play vital role in Natural Gas and LPG based process industries. This robot is controlled by an RF remote. This can be moved forward and reverse direction using geared motors of 60RPM. Also this robot can take sharp turnings towards left and right directions. This project uses AT89S52 MCU as its controller. A high sensitive induction type metal detector is designed using colpitts oscillator principle and fixed to this robot. Also a wireless camera with voice is interfaced to the kit. A high sensitive LPG detector is designed using LPG sensor and fixed to this robot. Also a wireless camera with voice is interfaced to the kit.

When the robot is moving on a surface, the system produces a beep sound when LPG is detected. This beep sound will be transmitted to remote place. Simultaneously the images around the robot will be transmitted to remote place. User can monitor the LPG gas leakage images and metal detection alarms on Television.

The RF modules used here are STT-433 MHz Transmitter, STR-433 MHz Receiver, HT12E RF Encoder and HT12D RF Decoder.

Touch screen is used to move the robot front, back and left, right directions.The project is built around the AT89S52 micro controller from Atmel. This micro controller provides all the functionality of wireless control.

This project uses regulated 5V, 1A power supply. 7805 three terminal voltage regulator is used for voltage regulation. Bridge type full wave rectifier is used to rectify the ac output of secondary of 230/12V step down transformer.


BLOCK DIAGRAM:

(1)Transmitter:


Receiver:

Applications:

·  Robot can be used for detecting different metals.

·  To detect LPG gas leakages in oil& gas, industrial areas.

·  Ease to operate in critical areas.

·  Robot can be operated in different directions.

Hyderabad: Tarakarama Estates, 2nd Left Lane – Opp. RS Brothers, Ameerpet, Hyderabad-500073