公开(公告)号：US10241192B1

公开(公告)日：2019-03-26

申请号：US15952878

申请日：2018-04-13

Applicant: ARIN Technologies, Inc.

Inventor： Aaron Acton ,  Harish Balakrishnan ,  Pradyumna P. Kulkarni ,  Perry J. Servedio ,  Mark Imgrund

IPC: G01S5/06 ,  G01S5/00 ,  G01S5/02

Abstract: One embodiment provides a method, including: receiving, from at least one transmitter coupled to an object, a transmission signal, wherein the transmission signal is received at a subset of a plurality of receivers, wherein the plurality of receivers are connected together through a network and have a synchronized clock; identifying, for each of the subset of the plurality of receivers, a time of receipt of the transmission signal and marking the transmission signal with a timestamp corresponding to the time of receipt; determining, using the marked transmission signals, a relative position of the object relative to the receivers; and identifying a location of the object within an environment by correlating the determined relative position of the object to a map of the environment. Other aspects are described and claimed.