Development of an Intelligent Rotational Wayfinding Sign for Smart City

Abstract

For travelers who choose walking as traveling method, finding a destination becomes one of the problems that needs to be addressed in the tour. In this industrial project, the design prototype utilizes the raspberry pi and its extension boards and computer program to a smart road sign. Specifically, the program instructions in the electronic display can send the pulse signal to the control board to turn the road sign in a correct direction and to display the destination and distance by the LED matrix to resolve the problem of the orientation and navigation.