Development of wireless voice activated robot system

Othman, Mohd Aidil (2014) Development of wireless voice activated robot system. Project Report. Universiti Teknikal Malaysia Melaka, Melaka, Malaysia. (Submitted)

	Text (24 Pages) Development of wireless voice activated robot system 24.pdf - Submitted Version Download (1MB)
	Text (Full Text) Development of wireless voice activated robot system.pdf - Submitted Version Restricted to Repository staff only Download (4MB)

Abstract

The purpose of this project is to develop a wireless voice activated robot system. The proposed guidance technique is a wireless mobile robot control system which employs a voice recognition system for triggering and controlling all its movements. The mobile robot responds to the voice command from its user to perform any movements functions. The wireless voice activated controller system is communicating using two wireless devices which are divided into wireless transmitter unit and wireless receiver unit. The wireless transmitter unit was a combination between a microphone, a voice recognition unit, a microcontroller unit and a wireless module; while the wireless receiver unit was a combination between another one microcontroller unit and a wireless module. By implementing the system, the users are able to operate the mobile robot by simply speak through the wireless microphone. The movement functions of the mobile robot includes forward and reverse, turn left and turn right, and stop. The user need to trained the word spoken out in order to make sure the recognition processor can recognize the spoken words. The implementations of voice recognition unit for triggering and controlling the mobile robot movement can replace the conventional navigation method. The mobile robot can perform the desired movement when responding to the voice command from its user through a microphone that reduces the need of hand activities. The voice recognition system was designed to be dependent and can be used by one user only. The results from a series of testing have concluded that the wireless voice activated controller system is a reliable method of navigation. The overall function analysis shows the performance of the controller system when navigating the mobile robot through a path line.

Actions (login required)

View Item