GSM BASED ROBOT

Conventionally Wireless-controlled Robots use RF circuits, which have limited working range, limited frequency range and limited control. Use of a mobile phone for robotic control can overcome these limitations. It provides the advantage of robust control, working range as large as the area of the service provider, no interference with other controllers. Although the appearance and capabilities of robot vary vastly, all robots share feature of a mechanical, movable structure under some form of control. The control of Robot involves three distinct phases: perception, processing and action. Generally, the preceptors are sensors mounted on the robot, processing is done by the on-board microcontroller or processor, and the task is performed using motors or with some other actuators. In this project the robot is connected to gsm modem which is controlled by user mobile phone. With the help of AT commands we can move our robot in desired direction as per our requirement.