INDUSTRIAL
AUTOMATION USING TEMPERATURE, FIRE, SMOKE&LDR SENSORS ALERT TO MOBILE USING
GSM MODEM THROUGH SMS & CALL ALERT
ABSTRACT:
GSM (Global
System for Mobile communications) is an open, digital cellular technology used
for transmitting mobile voice and data services. Here we are using it only for
transmitting and receiving the messages. GSM wireless data module is used for
remote wireless applications, machine to machine or user to machine and remote
data communications in many applications.
The communication used in this project is the
mobile communication. GSM (GLOBAL SYSTEM FOR MOBILE COMMUNICATION) modem is
connected to the micro controller through a max 232 which is a TTL level
converter.
For any application in the industries there are many
parameters to be handled. In this project we are concentrating on temperature
sensor. This sensor is fixed at specified location, for our application to be
performed. The Sensor’s gathers the values and sends the information to the
microcontroller continuously. The microcontroller receives the values and sends
the corresponding values to the LCD to display. This is a cyclic process which
performs till our requirement is done. Whenever the temperature exceeds the set
point the controller drives the fan ‘ON’ and if the Set-Point declines it
drives the fan ‘OFF’. Whenever the SMOKE exceeds the set point the controller
drives the BUZZER ‘ON’ and if the Set-Point declines it drives the BUZZER ‘OFF’.
Whenever the FIRE exceeds the set point the controller drives the BUZZER ‘ON’
and if the Set-Point declines it drives the BUZZER ‘OFF’. Whenever the LIGHT
exceeds the set point the controller drives the BULB ‘ON’ and if the Set-Point
declines it drives the BULB ‘OFF’. The all sensors process is automatic which
depends on the Set-Points.GSM modem first it call after that it sends the
message. Applications for this are Industries with heavy parameters to handle,
complicated areas where we can’t monitor the conditions manually; these are
Nowadays used in all kind of industrial and commercial complexes.
BLOCK
DIAGRAM:
Receiver
section:
APPLICATIONS:
- HOME AUTOMATIONS
- INDUSTRIAL CONTROLS
- CONSUMER ELECTRONICS
HARD
WARE:
- ARM7 PROCESSOR lpc2148
- POWER SUPPLAY UNIT
- LCD DISPLAY
- FAN CONTROLLING
- BOILER UNIT
- COMMUNICATION PORT
SOFTWARE:
- KEIL(IDE TOOL)
- flash magic PROGRAMMER
- SERIAL COMMUNICATION PORT
- SIMULATION TOOLS
Out put window:
