Unmanned Petrol Pump
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PRESENTATION OF UNMANNED PETROL STATION/PUMP
Transcript of Unmanned Petrol Pump
INTRODUCTION
Present, petrol pumps are time consuming and require more manpower.
To place petrol stations in distant area it is very costly .
Problem sorted out by the use of unmanned petrol pump.
The payment is done by electronic clearing system.
These petrol stations easily monitor with the video capturing and alarming system over the time by a central control unit.
PICTURE OF UNMANNED PETROL PUMP
FEATURES
Today’s consumers are more mobile and more
demanding than ever.
The world’s most consumer-friendly fuel
pump.
Centralized control unit
Security from the outside
DisplayCard Reader/OptionalPrinter/OptionalIntelligent MeterProportional ValveCoupling Connected Drive MechanismNozzle and SwivelSubmersible Pump
HARDWARE REQUIREMENT
BLOCK DIAGRAM
ELECTRONIC COMPONENTS
Rectifier 1N4007Transformer 909( 1 Amp)Serial port converter MAX 232Microcontroller PIC 16F72Opto-coupling MOC304112V Collector 4N35SCR BT136Power Darlington 13U407Solenoid valve
INTERNAL DIAGRAM OF ELECTRONIC COMPONENT
OUTDOOR NETWORK
RECTIFIER 1N4007
Rectifier is a device which convert AC to DC.
This is a FULL WAVE RECTIFIER.
In this rectifier two diode are selected through bridge combination.
TRANSFORMER
Transformer is the device which transfer energy from one circuit to another by magnetic flux.
This is a step down transformer.
In Step down transformer Np>Ns.
MICROCONTROLLER PIC16F72
It has 3 I/O ports.It has 22 I/O pinsIt has 8 bit ADC.It has 8 bit interrupt
signal.It has FLASH
MEMORY.It’s frequency range is
from 4MHz-20MHz.It is widely used in
inverters.It is economic
SERIAL PORT CONVERTER MAX 232
It is used to interface between PC and micro-controller.
It has TWO serial input and output from PC.
It has TWO input and output to micro-controller.
It is TRANSRECEIVER.
OPTO-COUPLER MOC 3041
It has LED and photo-detector.
It transfer signal over optical conductivity.
It work as isolator between micro-controller and AC supply.
It prevent from BACK CURRENT from AC supply.
SCR BT136
SILICON CONTROLLED RECTIFIER
It work as a switch/relay
intended for use in applications requiring high bidirectional transient and blocking.
Typical applications include motor control.
ISOLATOR 4N35
Isolation Interfaces with
common logic families
It has 6-pin package Lead-free componentIt optically transmit
data to anther end
POWER DARLINGTON BU407
It is N-P-N Transistor combination.
It is combine parallel form
It amplifies the voltage
It is three pin device
SOLONOID VALVE
It is a device which convert electrical energy to mechanical energy .
It is used for fluid control.
It is a electromechanical valve.
It is 3 port device.
SOFTWARE REQUIREMENT
Programming in CProgramming in Visual Basic
PROGRAMMING IN HI-TECH C
It is used for the programming of the micro-controller
This software is made by Hi-tech incorporation.
VISUAL BASIC
Visual Basic is a programming language.
It provide graphics enable run setup.
Graphics used for easy access for USERS.
It makes a setup USER-FRIENDLY.
PROBLEM
Large installation cost.
Awareness about UNMANNED PETROL PUMP.
If network fails then whole system will collapse.
FUTURE APPLICATION
UNMANNED PETROL STATION WAS REQUIRED FOR YEARS TO FULFILL REQUIREMENT OF CONSUMERS OVER THE WIDE AREA.
IT IS NOT LIMIT ED TO PETROL BUT AVAILABLITY OF CONSUMERS GOODS AT REMOTE AREA OR DISTINCT AREA.
IT MAKES THE WORLD MORE COMFORTABLE AND MORE SAFER.
