Human Detection for the Betterment of Security System Using PIR Sensor and BLYNK App
A Y Prabhakar, Snehal Prusty, Satakshi, niket Navnath Nawale · International Journal for Research in Applied Science and Engineering Technology · 2024
Abstract: The Human Detection System (HDS) presented in this project utilizes Passive Infrared (PIR) sensors, Node MCU microcontroller, and the Blynk IoT app to detect human presence in a designated area, providing real-time monitoring and instant alerts. Additionally, an ESP32 module camera is integrated into the system to visually confirm detected events. Upon sensor activation, the ESP32 camera captures footage of the area, allowing users to verify the validity of the alert via a provided link accessible on mobile or laptop devices. This comprehensive approach enhances security measures by combining both sensor-based detection and visual confirmation capabilities, offering an effective solution for surveillance applications.