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Spring 2006 CS 649 1 Sensor Networks
 

Summary: Spring 2006 CS 649 1
CS649
Sensor Networks
Lecture IP-10: Sensor Calibration
I-Jeng Wang
http://hinrg.cs.jhu.edu/wsn06/
Sensor Calibration
Spring 2006 CS 649 2
Traditional Sensor Calibration: The process of forcing a
sensor to conform to a given input/output mapping
Perform for each sensor individually in a controlled
environment
Rely on a set of specific stimuli with known results (inputs
and their expected outputs)
Calibration in Sensor Network
A large number of sensors typically with no calibration
interface
Access to individual sensors in the field can be limited
Require calibration in a complex dynamic environment with
many unobservables

  

Source: Amir, Yair - Department of Computer Science, Johns Hopkins University

 

Collections: Computer Technologies and Information Sciences