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Stream/Area:
-
Subject:
-
Paper ID:
IJSREM62799
Volume:
10 |
5 |
May 2026
Pages:
1-7
Publication Frequency:
Monthly (12 issues per year)
License:International Journal of Scientific Research in Engineering and Management follows the Creative Commons Attribution 4.0 (CC BY 4.0) License, allowing free use and distribution with proper attribution.
Department Of Computer Science and Engineering
MIT ADT UNIVERSITY
Department Of Computer Science and Engineering
MIT ADT UNIVERSITY
Department Of Computer Science and Engineering
MIT ADT UNIVERSITY
Department Of Computer Science and Engineering
MIT ADT UNIVERSITY
Department Of Computer Science and Engineering
MIT ADT UNIVERSITY
This paper presents a real-time, dual-mode Edge AI system deployed on the NVIDIA Jetson Orin Nano (4 GB unified memory) Developer Kit for industrial workplace safety and auto- mated product quality inspection. The system operates in two mu- tually exclusive inference modes managed by a process controller that enforces a hardware memory constraint: (1) Surveillance Mode, wherein three simultaneous TP-Link Tapo C200 RTSP camera streams are processed through an NVIDIA DeepStream 7 GStreamer pipeline executing a YOLOv8n TensorRT FP16 engine for Personal Protective Equipment (PPE) compliance detection across six classes, and an InsightFace ArcFace model generating 512-dimensional L2-normalised embeddings for em- ployee face recognition with cosine similarity matching; and (2) Industrial Inspection Mode, wherein a lightweight convolutional autoencoder trained exclusively on conforming product images computes per-frame reconstruction error to identify anomalous (defective) products without requiring labelled defect samples. A FastAPI backend orchestrates all subsystems — camera registration, PPE configuration, employee enrollment via ZIP upload, autoencoder training triggered by product dataset up- load, MJPEG live streaming on three channels, WebSocket real- time alert broadcasting, and SQLite persistence. Experimental deployment demonstrates sustained inference at 30–40 FPS for YOLOv8n on a 640×640 input with FP16 precision, face recog- nition latency of approximately 15 ms per crop, and autoencoder anomaly detection at 500 ms intervals, all within a peak memory footprint of 2.5 GB under surveillance mode, leaving 1.5 GB headroom. This work establishes a reproducible blueprint for deploying multi-task AI safety systems on resource-constrained edge hardware.
KEYWORDS
This paper has presented a complete Edge AI system for dual-mode workplace safety monitoring and industrial product inspection, deployed on the NVIDIA Jetson Orin Nano 4 GB Developer Kit with TP-Link Tapo C200 RTSP cameras. The system integrates five AI subsystems—YOLOv8n TensorRT FP16 object detection, InsightFace ArcFace face recognition, a convolutional autoencoder for unsupervised anomaly detec- tion, a DeepStream GStreamer multi-stream pipeline, and a FastAPI real-time streaming and alerting backend—within a unified architecture constrained by a 4 GB unified memory budget. A process controller enforces mutually exclusive GPU allocation between the two operating modes, ensuring hard- ware memory limits are never violated. Experimental results demonstrate 38.5 FPS batch inference throughput for PPE detection, 14.7 ms face recognition latency,4.9 ms autoencoder inference latency, and end-to-end alert latency of approximately 130 ms. The system achieves an overall PPE detection [email protected] of 89.3% and an anomaly detection AUROC of 0.913, validating practical utility for real deployment. The complete implementation is structured as a modular, documented reference that can be adapted to other edge AI monitoring applications on Jetson hardware. Future work will investigate INT8 quantisation for the TRT engine, DLA offloading for the autoencoder, online threshold adaptation, and multi-device federation to lift the single-device mode exclusion constraint while maintaining the local data sovereignty and low-latency guarantees of edge deployment.
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Publication Date
5/8/2026
Peer Review Type
Double-Blind Peer Review
Review Rounds: 2
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