Improving the operational efficiency of freight vehicles through the use of telematics

Abstract

In this scientific article, a practical-analytical approach to the application of Fuel Level Sensors (FLS) within the framework of Intelligent Transport Systems (ITS) to improve the operational efficiency of freight vehicles along the key highway corridor of the Fergana Valley — the Kokand–Fergana route — is investigated. The study addresses the problem of unreliable fuel consumption monitoring using traditional methods (with high error rates of ±10–20%), despite fuel expenses accounting for 40–60% of total transport costs. The core methodology is based on integrating DUT-E capacitive fuel level sensors (accuracy ≤1%) with a GPS/GLONASS tracker, followed by processing and analyzing the collected data through a cloud-based FMS/Telematics software platform. Practical field tests were conducted using the example of the enterprise "AVTOGIGANT DANGARA" LLC. The results demonstrate that the implementation of the FLS system led to a reduction in driving fuel consumption by up to 6.43% (due to improved driver discipline) and a 33.33% decrease in idling fuel consumption. Additionally, fuel drainage (theft) incidents were brought under 100% control and fully prevented. Economic calculations showed that, for instance, the DUT device installed on an ISUZU vehicle pays back within approximately 7 months. In conclusion, the research scientifically substantiates that the DUT/ITS system delivers significant economic benefits for logistics companies.