Prototype of a Smart Security System Using Facial Recognition and Body Language Analysis in Residential Complexes

Armando García Saavedra; Mauricio Dassel Corona Reyes; Jorge David Orozco Guillén; Idalia Maldonado Castillo; Rodolfo Romero Herrera

doi:10.20944/preprints202610.1348.v1

Submitted:

14 October 2026

Posted:

14 October 2026

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Prototype of a Smart Security System Using Facial Recognition and Body Language Analysis in Residential Complexes

Armando García Saavedra,Mauricio Dassel Corona Reyes,Jorge David Orozco Guillén,Idalia Maldonado Castillo,Rodolfo Romero Herrera^*

Submitted:

14 October 2026

Posted:

14 October 2026

You are already at the latest version

Abstract

This paper presents a prototype of a smart security system for residential complexes that integrates real-time facial recognition, aggressive body language analysis, and weapon detection. Its service architecture utilizes a backend featuring hybrid persistence (PostgreSQL, pgvector, and MinIO) alongside WebSockets for immediate alert dissemination. A centralized rules engine correlates detections from individual modules (faces, poses, and YOLO models) into actionable incidents, thereby optimizing response capability and residential surveillance.

Keywords:

facial recognition

;

pose estimation

;

weapon detection

;

pgvector

;

WebSockets

;

computer vision

;

smart security

;

real-time incidents

;

artificial intelligence

;

data science

Subject:

Computer Science and Mathematics - Computer Vision and Graphics

Copyright: This open access article is published under a Creative Commons CC BY 4.0 license, which permit the free download, distribution, and reuse, provided that the author and preprint are cited in any reuse.