Modular Real-Time Sensor Data Platform
Organization: MAScIR / UM6P
Status: Completed · Defense passed
Timeline: February – August 2026
Repository: github.com/thejokers69/sensor-platform
Portfolio page: mohamedlakssirt.tech/en/pfe
Context
Final-year engineering project delivered in an applied R&D environment at MAScIR / UM6P, supporting research teams managing industrial and laboratory sensor data.
Problem Statement
Research and industrial sensor deployments generate heterogeneous, high-volume data streams without a unified system for visualization, project management, real-time alerting, and reproducible deployment.
Separate web apps per domain (agriculture, pharma, industry) meant duplicated code, fragmented UX, and Excel workarounds for NIR charts.
Solution Summary
A full-stack modular platform for visualizing, managing, and notifying on sensor data in real time — designed for applied research workflows with secure APIs, structured data models, and containerized delivery.
The platform covers the full loop: authenticate → select a project → manage sensors & samples → visualize data → run analytical models → get typed results & alerts.
Key Features
- Interactive dashboards for live and historical sensor data visualization
- Project, sensor, and sample management with role-based access
- Real-time notifications via WebSocket channels for threshold and system events
- Data export pipelines for reporting and downstream analysis (CSV, Excel, PDF)
- Internationalized UI for multi-language research teams (FR / EN / AR)
- AI-assisted chat for querying project context and documentation
Architecture Highlights
| Capability | Implementation |
|---|---|
| Multi-tenancy | Projects with Owner / Editor / Viewer roles |
| NIR spectra | 1024-point scans stored as JSONB in PostgreSQL |
| Mobile sync | POST /api/scans → store spectrum → run model → return results |
| Model execution | Docker script-runner for Python / R / JS models |
| Real-time | Socket.io WebSocket alerts and live dashboard updates |
| Auth | JWT (+ Google OAuth), audit logging |
Technical Stack
Frontend
React, Next.js, TypeScript, Tailwind CSS, shadcn/ui, Recharts
Backend
NestJS, Node.js, REST API, JWT, Socket.io, TypeORM
Data
PostgreSQL, JSONB spectra, data visualization, real-time streams, exports
DevOps
Docker, Docker Compose, Turborepo, pnpm, Monorepo
Deliverables
- Designed a modular frontend/backend architecture with clear domain boundaries
- Implemented NestJS REST API with JWT authentication and validated DTOs
- Built project, sensor, and sample management modules with PostgreSQL persistence
- Delivered real-time data visualization and Socket.io notification layer
- Added export workflows and structured reporting endpoints
- Containerized the stack with Docker for reproducible demos and deployment
- Integrated i18n across user-facing modules
- Documented API contracts and deployment steps for handover
Metrics
| Metric | Value |
|---|---|
| Domains unified | 3 (agri / pharma / industry) |
| NIR pipeline | Spectra of ~1024 points |
| Architecture | Modular full-stack platform |
| API layer | REST + JWT + WebSocket notifications |
| Persistence | PostgreSQL relational schema |
| Deployment | Dockerized reproducible demo |
Links
| Type | URL |
|---|---|
| GitHub | thejokers69/sensor-platform |
| MAScIR | mascir.com |
| Live demo | Local/Docker only (no public deployment) |
| Portfolio PFE page | mohamedlakssirt.tech/en/pfe |
One-liner Takeaway
One platform for many research projects: from mobile NIR scan to typed chemical results — without Excel workarounds.