THE SCALE

Authors: h, A.A.*; Mafe Akeem S.; Augustine Aduradola; Oladuntoye Quadri. O., Ajiteru Mercy. T.

Abstract: The increasing demand for real-time vehicle tracking, enhanced security, and efficient fleet management has fueled the development of advanced monitoring systems. This paper presents the design and implementation of an Internet of Things (IoT)-based Global Positioning System (GPS) vehicle tracking system that provides continuous, real-time location updates to users through a mobile application. The system integrates a NEO-6M GPS module for location data acquisition, a NodeMCU ESP8266 microcontroller for data processing and Wi-Fi communication, and a SIM800L GSM module for SMS-based backup transmission in cases of internet connectivity failure.
Data acquired from the GPS module is parsed and transmitted via Wi-Fi to the Blynk IoT platform, enabling users to monitor vehicle movement in real-time on a Google Maps interface embedded within a mobile application. When Wi-Fi is unavailable, the system automatically switches to GSM communication, sending the vehicle’s current coordinates via SMS to a designated phone number.
Field tests were conducted in diverse environments, including open fields, urban areas, and densely built-up locations, to evaluate the system’s performance. The results demonstrated high location accuracy, low transmission latency, and reliable communication stability. Additionally, the system achieved a Wi-Fi transmission success rate of 97% and a GSM success rate of 93%, affirming its operational reliability. The proposed IoT-based GPS vehicle tracking system offers a cost-effective, scalable, and practical solution for vehicle security, fleet management, and smart transportation systems.

Keywords: Blynk Platform, GPS Tracking, GSM Communication, IoT, NodeMCU, Real-Time Tracking, Vehicle Monitoring

Volume: Volume4

Issue/Number: 1

Year: 2025

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