Voice Operated Fire Extinguisher Robot

This project demonstrates the research and implementation of Voice Controlled Fire Extinguishing Robot. The robot is controlled through user voice command. The voice input allows the user to interact with the robot. The system is subdivided into two parts, the robot and the controller. The controller is basically a speech recognition system. This system is such that it first stores the commands. During actual operation, during which the system is given a command, this command is compared with the stored ones and is then transmitted to the robot. It is at this part of the system where the received command will be implemented. The design of robot is done to extinguish the fire, using carbon dioxide for which a smaller cylinder has been used. The outlet of the CO2 cylinder can be controlled through voice command. It can also sense the temperature and the obstacles so that the robot itself is not a victim of the fire, in case the heat is too high for the material of the robot to tolerate. That is, the robot is fire proof. The advantages of voice activated robot are that, it allows fast data input and hand free operation.