Controlling-home-appliances-with-speech-using-finite-automata

Project Description

• Developed a system for controlling home appliances using speech commands and finite automata.
• Implemented hardware components such as LEDs, buzzers, motors, and Raspberry Pi with integrated microphone and speaker for input and output.
• Utilized speech recognition and Google Translate modules for converting speech to commands, and Python for the backend processing.

Knowledge Finite Automata, Speech Recognition, Google Translate API, Raspberry Pi, Hardware Integration, Python

Directory structure

main.ipynb - Contains all the python code for speech to text conversion and the defined automaton requirements.txt - Contains the required packages

Environment

python=3.8

Installing packages

pip install -r requirements.txt

Issue with installing PyAudio

Common Issue in Ubuntu

sudo apt install build-essential portaudio19-dev python3.8-dev

Once this is successfully installed, continue installing PyAudio

pip install PyAudio

This should work in maximum cases

Hardware Setup with Raspberry Pi

This has been extended to a real world application of controlling home appliances with the speech which gets coverted to text. This text is given to the defined automata which accepts specific strings like "turn on" , "turn off" etc. Based on its acceptance, the LED which we have connected to the raspberry pi lights up or dims down.