ENGINE MONITORING THROUGH MOBILE PHONE


The running of the motor is continuously monitored and can be changed according to the user requirement. This project uses the most reliable wireless communication, GSM to carry on with the application.
  The modem provides the communication interface. It transports device protocols transparently over the network through a serial interface. A GSM modem is a wireless modem that works with a GSM wireless network. A wireless modem behaves like a dial-up modem. The main difference between them is that a dial-up modem sends and receives data through a fixed telephone line while a wireless modem sends and receives data through radio waves.


GSM modem will be interfaced with the microcontroller through serial interface. GSM modem with the controlling unit will be fixed to the engine. Thus, the user has to send the predefined message to the modem from his mobile. The GSM modem receives this message and intimates the same to the microcontroller. Now it is the job of the controller to operate the engine in accordance with the received message.

SOFTWARE AND HARDWARE TOOLS:
Software Tools:
  1. Keil compiler
  2. Orcad.
  3. Proload
Hardware Tools:                                                       
  1. Microcontroller AT89S52.
  2. GSM modem
  3. MAX232
  4. DC motor and driver circuit