BuBot Smart Voice Assistant

Architecture

Core Classes

• Application & Main: the main entry points for initializing the voice assistant
• VoiceRecognition: handles offline speech recognition using Sphinx4
• Controlling: the core controller managing voice commands and executing system actions
• Wiki: interfaces with the Wikipedia API to answer questions
• MailSendService: handles sending email notifications (e.g., for parent control)
• FileIng & SecurityAES: manage local, AES-encrypted file storage for settings and state
• MainConfig: stores configuration constants and keys

Development

Project Structure

src/main/java/main/artfix/
├── Application.java              # Bootstraps the application and checks initial setup
├── Main.java                     # Main launcher
├── MainConfig.java               # Global configuration and credentials
├── other/                        # Auxiliary features
│   ├── AdminMailChange.java      # Logic for changing the admin (parent) email
│   ├── OpenBrowser.java          # Utility to open web pages
│   ├── ResetAllSettings.java     # Resets all local data
│   ├── UserChange.java           # Handles user profiles (Child/Adult)
│   ├── Wiki.java                 # Wikipedia API integration
│   └── WikiSearchAccess.java     # Permission checks for Wiki search
├── system/                       # Core system utilities
│   ├── Controlling.java          # Processes recognized commands
│   ├── FileIng.java              # File reading/writing wrapper
│   ├── MailSendService.java      # SMTP email sending service
│   └── SecurityAES.java          # AES encryption for saved data
└── voiceControlling/             # Speech recognition logic
    ├── VoiceRecognition.java     # Sphinx4 offline recognition
    ├── VoiceRecognitionGlobal.java # Global listening loop
    └── VoiceSync.java            # Voice synchronization

📄 License

This project is open source and available under the MIT License.

👨‍💻 Author

Arthur Stepanyan

• GitHub: ArthurStep
• Version: 2.0

Built with ☕ and lots of strategic thinking!