Document Type

Article

Publication Date

July 2023

Patent Number

11692857

CPC

G01D 18/004, G01D 9/00, G01D 21/00, G01D 21/02, G05B 23/0254, G05B 23/0281, G05B 19/042, G06K 9/00536, G06N 20/00, G06N 3/0454, G06N 7/005, G05D 1/0088

Abstract

Systems and methods are described for estimating a state of a process and an input to the process using a sensor network. Each sensor node in the sensor network is directly to one or more adjacent sensor nodes and indirectly coupled to the remaining sensor nodes through the one or more adjacent sensor nodes. Each sensor node iteratively calculates a new estimated state based on estimations of the state and the input to the process calculated by the sensor node in a previous iteration. The new estimated state is then adjusted based on a difference between a predicted and actual output of a sensor and is further adjusted based on differences between a previous estimated state calculated by the sensor node and estimated states calculated by adjacent sensor nodes.

Application Number

17/878262

Assignees

UNIVERSITY OF SOUTH FLORIDA

Filing Date

08/01/2022

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