Enabling Device-to-Device network with proximity service for porter-passengers in railway stations

Abstract

This paper presents an innovative device-to-device (D2D) network adapted to optimize the rail experience for both passengers and carriers. The meaning of the proposed system is a smart wearable device specially designed for wearers. This device serves two purposes, enabling fair dynamic pricing based on baggage weight and length of trip, and facilitating health monitoring by continuously checking vital signs such as heart rate and pulse. In case of an emergency, the device is equipped to send timely notifications to both the passenger mobile application and the railway service. For passengers, the D2D network offers a variety of proximity services that enhance their rail experience by providing real-time location information to various facilities such as taxis, hotels, restaurants and internet hubs. An integrated application has been developed to further enhance the passenger experience. This app helps with porter booking, fare estimation, taxi booking and hotel search, contributing to a smooth travel experience. The portable portable prototype is built on state-of-the-art technology that includes modules such as ESP32 and pulse sensors for connectivity, monitoring and pricing. Rigorous tests have demonstrated the feasibility of a D2D network in implementing key functions such as concierge health monitoring, location-aware passenger services, and fair pricing mechanisms. While the results show promising progress, there are recognized areas that need further refinement. These include improving the accuracy of remote monitoring, optimizing health monitoring algorithms and strengthening network security measures. This paper presents a robust D2D network architecture that benefits both carriers and passengers at train stations. Addressing certain pain points and using technological innovations. The proposed system shows its potential to significantly improve the overall railway experience.