The aim our multi tasking robot is to track a white line on blue surface, for that we are using photo transistors. The output of the sensors will go into the microcontroller. It will be programmed to move accordingly in the arena. The output of the microcontroller will go into the input of the h-bridge, whose purpose is to drive the motors of the tires. There are five motors used in our project. Two are for the tires. Two are for the gripper mechanism and one is for the fire extinguishing mechanism. We also used three relay circuits. A Relay is used to drive the motor of the fire extinguishing mechanism and the other two are used for the gripping of the arm mechanism. One relay is used for gripping and the other for moving the gripper mechanism. Two voltage regulators are also used. As all the IC’s, microcontrollers and h-bridges operate on 5 volts. The main purpose of our line tracking robot is to perform image processing with the help of DSP kit. And with the help of image processing it will also perform two tasks. We have a rectangular arena for line tracking. The arena is a blue mat with white lines. And our robot will have to trace these white lines. There are three checks present on this arena. From one end our robot will start tracing the line when it will reach in the center it will take the picture of the object for which we have chosen a bottle a camera is also mounted on our robot whose job is to take the picture of objects present on the check point. With the help of image processing it will. Perform the task of picking the bottle through gripper. This gripper is located on the left part of our robot. After picking the bottle it will again start moving forward then again it will stop and will place the bottle on the table. After performing the second task it will start moving forward. When it will reach the third check point it will take picture of the fire. It will take the picture of the fire and then it will extinguish the fire with the help of fire extinguishing mechanism.

BEMTS