Open Access Journal

ISSN : 2394 - 6849 (Online)

International Journal of Engineering Research in Electronics and Communication Engineering(IJERECE)

Monthly Journal for Electronics and Communication Engineering

Open Access Journal

International Journal of Engineering Research in Electronics and Communication Engineering(IJERECE)

Monthly Journal for Electronics and Communication Engineering

ISSN : 2394-6849 (Online)

Design and Implementation of Speech Based Scientific Calculator

Author : Harish K 1 Shantha Suresh M 2 Rajesh K L 3 Chandan K 4 Ms. Bindu K 5

Date of Publication :7th May 2016

Abstract: In recent days speech recognition based systems are gaining more prominence and are used in a wide range of applications. Calculator has become an indispensable part of our lives, used at home, at local retail shops or at workplaces like banks, IT companies, medical laboratories etc. Speech recognized calculator is one of the speech recognition systems, in which the digits and operators spoken by the user with pauses in between are analyzed using various algorithms and finally one of the 10 digits (0 to 9) and one of the 5 operators(+, -, *, /, =) The objective of our paper is to design and implement the speech recognized calculator in MATLAB and Standalone Microcontroller. This designed system is able to take detect the digits and operators of the arithmetic expression whose result is to be calculated. In this paper we have used linear predictive method for recognizing the digit/operator in MATLAB and Analog Speech Recognition Chip.

Reference :

  1. [1] Speech Recognition Calculator (SRC) by Alfredo Herrera John Holmes Alex Kee Josh Liang.

    [2] ] P. H. Talukdar , LPC and MFCC Analysis of Assamese Vowel Phonemes,International Journal of Advanced Research in Computer Science and Software Engineering Research Paper Volume 5, Issue 1, January 2015.

    [3] Eslam Mansour mohammed, Mohammed Sharaf Sayed, LPC and MFCC Performance Evaluation with Artificial Neural Network for Spoken Language Identification , International Journal of Signal Processing, Image Processing and Pattern Recognition Vol. 6, No. 3, June, 2013.

    [4] Thiang, Implementation of Speech Recognition on MCS51 Microcontroller for Controlling Wheelchair,Electrical Engineering Department, Petra Christian University Siwalankerto 121-131, Surabaya, Indonesia

    [5] Suryo Wijoyo, Speech Recognition Using Linear Predictive Coding and Artificial Neural Network for Controlling Movement of Mobile Robot , 2011 International Conference on Information and Electronics Engineering IPCSIT vol.6 (2011)


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