System for localizing wireless transmitters with an autonomous mobile device

Abstract

An autonomous mobile device (AMD) moves within a physical space. Various wireless devices with transmitters may be present, such as internet of things (IoT) devices, smartphones, tablets, user devices, and so forth. At different physical locations in the physical space a radio receiver of the AMD receives radio signals sent by transmitters sending data. Data is stored that is indicative of the physical location where the data was acquired, an identifier of the transmitter, and a received signal strength indication (RSSI). Estimated distances, each with respect to a different physical location, are determined based on the received signal strength. A plurality of the estimated distances and associated physical locations are used to determine an estimated location of a transmitter. For example, the estimated transmitter location may be determined as a point where the estimated distances coincide.