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AUTOMATION THROUGH POWERLINES
PRESENTED BY-
JANHVI PACHPUTE
SAGAR GOHIL
VIKAS GUNDU
SOUREEN MAZUMDAR
CONTENTS
Introduction Existing system Proposed system Block diagram Circuit diagram Software used Application Advantage Future scope References
INTRODUCTION
Power line (A.C mains) communication between devices connected on the same phase.
The interfacing circuitry between the mains and host controller is achieved by ST7538Q transceiver.
PROPOSED SYSTEM
Control room
pipe
Water tank with float sensors
Water tank
Electric pump
BLOCK DIAGRAM
The sensors in the water tank will determine the waterlevel and the microcontroller will send the signals through powerlines to turn on or off the pump.
The relay driver is necessary to control the pump by a low-power signal.
TRANSMITTER SIDE
When the water level is below a certain level, microcontroller will send a signal through the powerlines to start the pump.
Also when the waterlevel is above a certain limit, a signal will be sent to stop the pump.
RECEIVER SIDE
AC Signal received will be converted to dc by ST7538Q.
Microcontroller will read the signal and accordingly turn the electric pump on or off depending on the instructions received.
CIRCUIT DIAGRAM
SOFTWARE USED
Arduino is used to program the Atmega8 Microcontroller.
The open-source Arduino environment makes it easy to write code and upload it to the i/o board.
It runs on Windows, Mac OS X, and Linux. The environment is written in Java and
based on Processing, avr-gcc, and other open source software.
WORK COMPLETED
Research of existing system Research of data transmission through power
lines Uniting both systems Circuit Diagram Collecting required components
ADVANTAGES
Easy to install as network infrastructure is already present.
Almost fully automated system, so minimal human attention required.
APPLICATIONS
Home automation
Office automation
Home Broadband internet
Smart Meter Reading
HDTV Networking
Patient Monitoring in the Hospitals
FUTURE SCOPE
This technology can be used to make all devices plug and playable.The only requirement would be a socket.It would also increase communication between devices.
REFERENCES
www.aurdino.cc.com www.google.com www.modbus.org