cellphone operated land rover

Posted on Feb 4, 2014

I know the general rule of world that reading makes man ready, writing makes man everyday but practice makes man perfect.  Only theoretical knowledge is not enough for an E. C (Electronics and communication engineering)student. A project is one of the subjects in which we have to develop hardware with software, where we not theoretically analyze t

cellphone operated land rover
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he system but also design software and implement the same into the IC. The final phase is to test the functionally of project action. From this subject student can get opportunity of real implementation of theoretically concept of robotics  and software in atmega 16  in the practical filed. Here programing, system testing and quality checking and control This documentation the report of mobile operated land rover from this documentation we can understand the hardware and software engineering concept can be implemented to a real problem. In this project, the robot is controlled by a mobile phone that makes a call to the mobile phone attached to the robot. In the course of a call, if any button is pressed, a tone corresponding to the button pressed is heard at the other end of the call. This tone is called DTMF (dual-tone-multiple-frequency). The robot perceives this DTMF tone with the help of the phone stacked in the robot. The received tone is processed by the (ATmega16) microcontroller with then help of DTMF decoderMT887o. The decoder decodes the DTMF tone into its equivalent binary digit and this binary number is sent to the microcontroller. The microcontroller is programmed to take a decision for any given input and outputs its decision to motor drivers in order to drive the motors in forward direction or backward direction or turn. The mobile phone that makes a call to mobile phone stacked in the robot act as a...

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