A Python-based smart assistant for home control that responds to both voice and text commands in English and Bangla. Supports control of lights, fan, and AC, weather queries, reminders, and live traffic info with map display.
- English and Bangla language support
- Command processing and intent detection
- Dynamic speech output using pyttsx3 (English) and gTTS (Bangla)
- ✅ Toggle devices: light, fan, AC
- ✅ Device status queries
- ✅ Weather updates by city
- ✅ Add and list reminders
- ✅ Get traffic info and map from Google Maps API
- Tkinter-based responsive interface
- Output box for assistant response
- Static map display for traffic queries
- Voice command button
| Type | Tools/Libraries |
|---|---|
| Language | Python 3.x |
| Voice Input | speech_recognition |
| Voice Output | pyttsx3 (English), gTTS (Bangla) |
| GUI | Tkinter |
| API Services | Google Maps Directions & Static Map APIs |
| Language Detection | langdetect |
pip install -r requirements.txtCreate an .env file or directly set your GOOGLE_API_KEY in traffic.py:
GOOGLE_API_KEY = "YOUR_API_KEY_HERE"python3 gui.pyTurn on the lightWhat's the weather in DhakaTraffic from Dhaka to KushtiaRemind me to buy milk
আজকের আবহাওয়া কেমনলাইট অন করোঢাকা থেকে কুষ্টিয়া ট্রাফিক
| File | Description |
|---|---|
gui.py |
Main application GUI |
voice_interface.py |
Handles speech I/O |
command_processor.py |
Command parsing and routing |
device_controller.py |
Simulated device management |
assistant_features.py |
Weather and reminders |
traffic.py |
Google Maps API integration |
- Add Smart Device Simulation (GUI buttons + state indicators)
- Home automation hardware support (e.g., Arduino or Raspberry Pi)
- Wake word activation
- NLP improvement with Transformer-based models
This project was built for learning and exploring the intersection of voice interfaces, bilingual AI, and smart home control.