Abstract
The paper is to demonstrate the analysis and design of a safety perambulator system using Wi- Fi and the Blynk application. This system is built around the idea of wireless communication between the microcontroller and the user's smartphone. Based on the findings of the study, this system has the potential to address the issue of caregiver negligence in looking after children in public places. In addition, capable of resolving the issue of baby safety and loss in Malaysia and elsewhere. The ESP8266 NodeMCU is the main microcontroller used. This microcontroller is used so that all sensors can interact and exchange data with one another. This project employs four sensors: a Passive Infrared (PIR) sensor, a Force Sensitive Resistor (FSR) sensor, a Global Positioning System (GPS) module, and a Digital Humidity and Temperature (DHT11) sensor. All these sensors will communicate with one another via the Blynk app. The system can perform the primary function for which it was designed and analysed: tracking and monitoring. This system can help caregivers in terms of safety when in a crowded or public place, and it is also convenient because it can be monitored using a smartphone.
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