Year: 2017
Type: dissertation
Abstract: There are an increasing number of situations in which the location of some digital device is known, but the methods to communicate with it are unknown. These situations can frustrate users and lead to the non-adoption to new, beneficial technologies. To combat this, I propose a relative positioning system between digital devices in order for each device to learn the relative locations of nearby devices. I explore three separate methods of establishing this positioning system. The first uses ultrasonic range-finding to localize nearby devices. The second uses WiFi range finding between mobile devices and stationary WiFi access points. The final method uses machine vision to jointly localize two devices observing the same scene from different angle. Ultimately none of these methods were fully implemented, but an analysis is given for the advantages and disadvantages of using these methods.
Author: Brian W Copeland
Language: English
Subfield: Electrical and Electronic Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W2890913232