BSc IT Project Guide: IoT Device Monitoring System
1. Introduction
The IoT Device Monitoring System is a real-time web application designed to monitor and visualize data from IoT sensors. The system allows users to track parameters such as temperature, humidity, motion, etc., from multiple devices across different locations. This project integrates IoT, real-time data processing, and dashboard visualization.
2. Objectives
- To collect and display real-time data from IoT devices
- To alert users on abnormal readings
- To provide visualizations such as graphs and dashboards
- To manage multiple devices and view historical data trends
3. System Requirements
Hardware Requirements:
·
- Raspberry Pi / Arduino with sensors
- Wi-Fi connectivity
- Power supply for IoT devices
Software Requirements:
·
- Backend: Python (Flask/Django)
- Frontend: HTML, CSS, JavaScript, Chart.js/D3.js
- Database: Firebase / MongoDB / MySQL
- MQTT Broker or WebSocket for real-time communication
4. System Design
The system is designed with an IoT device layer, a data ingestion layer using MQTT/WebSocket, a backend processing service, and a frontend dashboard. Data is pushed from devices to the server where it is stored, analyzed, and displayed in real time.
5. Modules
- Device Management
- Real-Time Data Dashboard
- Alerts and Notifications
- Historical Data Viewer
- Admin Panel
6. Implementation
Use sensors (e.g., DHT11 for temperature) to read environmental data. The data is sent to a central server via MQTT or WebSocket. The backend stores and processes the data, while the frontend dashboard displays it dynamically with live updates.
7. Testing
Testing includes unit tests for backend services, device communication validation, UI responsiveness, and real-time updates. Edge case testing involves simulating device failure or abnormal sensor values.
8. Future Enhancements
- Integration with mobile app for remote monitoring
- AI/ML models for predictive alerts
- Support for additional sensor types and geolocation tracking
9. Conclusion
The IoT Device Monitoring System project provides hands-on experience with real-time systems, sensor integration, and full-stack development. It is a practical application of IoT and cloud technologies.