IJESAT (International Journal of Engineering Science & Advanced Technology)
In robot design controlling the movement based on the environment and position is important. The authors' approach allows the robot to generate a set of controls to reach a desired destination based on the previous knowledge about the environment. Here they are using to solving the problem of environment learning and position is by using Cortex M3, every position is associated with DTMF. In their present system, mobiles are interacting the data transferring from person to instrument. So, no miss reading the signals. Here L293D controls the movement of H-bridge.