Implementation of a Hybrid Voice guiding System for Robot Arm

In this paper, a voice command system for a robot arm (manipulator) is designed as a part of a research project. The methodology adopted is based on a hybrid technique used in automatic speech recognition system. To implement the approach on a real-time application, a Personal Computer interface was designed to control the movements of a five degree of freedom robot arm by transmitting the orders via radio frequency circuits. The voice command system for the robot arm is designed. The main parts of the robot are a microcontroller from Microchip PIC16F84 and a radio frequency receiver module. The possibility to control other parts of the automatic arm are investigated.