Parichart LeechorChomtip PompanomchaiPhichate SukklayMahidol University2018-09-242018-09-242010-10-15ICMEE 2010 - 2010 2nd International Conference on Mechanical and Electronics Engineering, Proceedings. Vol.1, (2010)2-s2.0-77957775918https://repository.li.mahidol.ac.th/handle/20.500.14594/29071The objective of this research is to operate a radio-controlled car (RC car) by using Thai voice commands. The research was conducted by sending a user's voice commands to a computer machine, and then the computer converted the voice commands into digital signal. After that, the digital signal was converted into a radio wave commands. Finally, an RC car operated based on the radio wave commands. The experiment was conducted on the RC car with five Thai voice commands, which were: 1) Stop, 2) Forward, 3) Backward, 4) Turn Left, and 5) Turn Right. The experimental precisions are 98.2%, 93.0% and 44.2% in a quiet room, an office room and a noisy room, respectively. © 2010 IEEE.Mahidol UniversityEngineeringConference PaperSCOPUS10.1109/ICMEE.2010.5558606