Security is primary concern for every one. There are many ways to provide
security at homes, banks or in industries. This Project describes a design of
effective security alarm system that can monitor the house with different
sensors using GSM modem.
Bank Security System is
a security system using wireless concept that monitors the status of each
sensor continuously. The status of
these different sensors is monitored continuously and whenever any of the
sensors is triggered or activated, the response is identified by the
controlling unit using LED indication and also the burglar alarm will be
activated.
The main aim of this project is to
provide security to the banks using GSM technology. The security system
contains various sensors like reed switches which serve as door sensors,
vibration sensor, temperature (LM35), IR transmitter and receiver, LDE-LDR
pair, fire and gas sensors. The system continuously monitors the output of all
these sensors and if any of the sensors trigger, the controlling unit
immediately identifies the change in the output of the sensor and sends the
predefined message to the user mobile through GSM modem and also alerts the
buzzer.
SOFTWARE
AND HARDWARE TOOLS:
Software
Tools:
- Keil compiler
- Orcad.
- Proload
Hardware
Tools:
- Microcontroller AT89S52.
- GSM modem
- MAX232
- Sensors- temperature (LM35), gas, fire, reed switches, vibration, LED-LDR pair, IR transmitter and receiver
- Buzzer and driver circuit
- LCD