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| import speech_recognition as sr | |
| import pyttsx3 | |
| from transformers import pipeline | |
| import random | |
| # Initialize the speech engine | |
| engine = pyttsx3.init() | |
| # Menu data from the second image (hardcoded for simplicity) | |
| menu = { | |
| "Appetizer": ["Veg Samosas", "Cut Mirchi", "Onion", "Spinach", "Mixed Vegetable"], | |
| "Pakodas": ["Veg Pakoda", "Chicken Pakoda", "Fish Pakoda"], | |
| "Manchurian": ["Vegetable", "Paneer", "Chicken", "Fish", "Jhinga"], | |
| "Chilly": ["Gobi", "Paneer", "Chicken", "Fish", "Shrimp"], | |
| "Chef's Special": ["Murgh (Chicken)", "Gosht (Goat)", "Jhinga (Shrimp)", "Fish Fry"], | |
| "Vegetarian Entree": ["Dal Fry", "Dal Makhani", "Channa Masala", "Aloo Gobi Masala", "Saag Paneer"], | |
| "Chettinad": ["Egg", "Murgh (Chicken)", "Gosht (Goat)", "Jhinga (Shrimp)", "Crab"], | |
| "Butter Masala": ["Chicken", "Shrimp", "Gosht (Goat)"] | |
| } | |
| # Initialize the speech recognition | |
| recognizer = sr.Recognizer() | |
| # Function to speak a text using text-to-speech | |
| def speak(text): | |
| engine.say(text) | |
| engine.runAndWait() | |
| # Function to listen to user's voice | |
| def listen(): | |
| with sr.Microphone() as source: | |
| print("Listening for your order...") | |
| audio = recognizer.listen(source) | |
| try: | |
| # Using Google's speech recognition | |
| return recognizer.recognize_google(audio) | |
| except sr.UnknownValueError: | |
| speak("Sorry, I could not understand that. Could you please repeat?") | |
| return None | |
| except sr.RequestError: | |
| speak("Sorry, there was an issue with the service.") | |
| return None | |
| # Function to process the order | |
| def process_order(order): | |
| response = "You have ordered the following: " | |
| order = order.lower() | |
| # Check for matching menu items | |
| ordered_items = [] | |
| for category, items in menu.items(): | |
| for item in items: | |
| if item.lower() in order: | |
| ordered_items.append(item) | |
| if ordered_items: | |
| response += ', '.join(ordered_items) + ". Is that correct?" | |
| speak(response) | |
| confirmation = listen() | |
| if confirmation and "yes" in confirmation.lower(): | |
| speak("Thank you for your order. It will be ready shortly!") | |
| else: | |
| speak("Please tell me again what you'd like to order.") | |
| else: | |
| speak("Sorry, I couldn't find any items matching your order. Can you try again?") | |
| # Main function to start the assistant | |
| def start_assistant(): | |
| speak("Welcome to the Voice Food Ordering Assistant!") | |
| speak("What would you like to order today?") | |
| while True: | |
| order = listen() | |
| if order: | |
| process_order(order) | |
| else: | |
| speak("Sorry, I didn't catch that.") | |
| # Run the assistant | |
| if __name__ == "__main__": | |
| start_assistant() | |