DocumentCode
1577045
Title
An intelligent microcontroller-based configuration for sensor validation and error compensation
Author
Voulgaris, A. ; Laopoulos, Th
Author_Institution
Dept. of Electron. Lab. Phys., Aristotle Univ. of Thessaloniki, Greece
Volume
2
fYear
2003
Firstpage
973
Abstract
A general-purpose sensor interface is presented in this work. The interface supports certain intelligent features for single-sensors systems, and is aiming to improve the accuracy and reliability of gas sensing systems. A number of algorithms are used to test and evaluate the performance of the whole measuring system in order to minimize errors and evaluate sensor status. The functionality of self-calibration, self-validation and Built-In-Self-Test is described. An example of the technique is presented using a AT90s8515 microcontroller for commercial gas sensors.
Keywords
error compensation; gas sensors; microcontrollers; sensors; built-in-self-test; error compensation; gas sensing system; intelligent microcontroller-based configuration; sensor validation; Circuit faults; Circuit testing; Error compensation; Gas detectors; Instruments; Intelligent sensors; Microcontrollers; Performance evaluation; Sensor systems; System testing;
fLanguage
English
Publisher
ieee
Conference_Titel
Instrumentation and Measurement Technology Conference, 2003. IMTC '03. Proceedings of the 20th IEEE
ISSN
1091-5281
Print_ISBN
0-7803-7705-2
Type
conf
DOI
10.1109/IMTC.2003.1207897
Filename
1207897
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