Smart Bus Stop using LoRaWAN and e-Paper

Communication modules and display devices are required to display and provide dynamic information at bus stops. Conventional bus stops provide bus users delay information and sightseeing information by combining cellular network with bulletin board, a liquid crystal panel, electronic paper (hereinafter referred to as “e-paper”), etc. However, there are many cases in which the visibility of information drops significantly depending on the amount of information of the content displayed on the bus stop and the specification of the display device to be adopted. In this paper, we describe the design of a smart bus stop that can use responsive web design and display optimized content on e-paper with different specifications with one source, and the evaluation results of the smart bus stop implemented with prototype.