MICROCONTROLLER IMPLEMENTATION OF A VOICE COMMAND RECOGNITION SYSTEM FOR HUMAN MACHINE INTERFACE IN EMBEDDED SYSTEM
Published In: INTERNATIONAL CONFERENCE ON ADVANCED COMPUTING, COMMUNICATION AND NETWORKS
Author(s): NILESH N. KASAT , SUNPREET KAUR NANDA
Abstract: The speech recognition system is a completely assembled and easy to use programmable speech recognition circuit. Programmable, in the sense that the words (or vocal utterances) you want the circuit to recognize can be trained. This board allows you to experiment with many facets of speech recognition technology. It has 8 bit data out which can be interfaced with any microcontroller (ATMEL/PIC) for further development. Some of interfacing applications that can be made are authentication, controlling mouse of your computer and hence many other devices connected to it, controlling home appliances, robotics movements, speech assisted technologies, speech to text translation and many more.
- Publication Date: 03-Jun-2011
- DOI: 10.15224/978-981-07-1847-3-1027
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STUDY AND SIMULATION OF FUZZY LOGIC BASED SPEED CONTROL OF MULTI LEVEL INVERTER FED PMBLDC DRIVES
Published In: INTERNATIONAL CONFERENCE ON ADVANCED COMPUTING, COMMUNICATION AND NETWORKS
Author(s): M. A. GAIDHANE , SONALI U. MADANKAR
Abstract: This paper presents an analysis by which the dynamic performances of a permanent magnet brushless dc (PMBLDC) motor drive with different speed controllers can be successfully predicted. The control structure of the proposed drive system is described. The dynamics of the drive system with a classical proportional-integral (PI) and a Fuzzy-Logic (FL) speed controllers are presented. The simulation results for different parameters and operation modes of the drive system are control signals investigated and compared. The results with FL speed controller show improvement in transient response of the PMBLDC drive over conventional PI controller.
- Publication Date: 03-Jun-2011
- DOI: 10.15224/978-981-07-1847-3-1027
- Views: 0
- Downloads: 0