Abstract
This paper introduces a novel radio-frequency-based wireless sensor system and describes its prognostics and health management functions. The wireless sensor system includes a radio frequency identification sensor tag, a wireless reader, and diagnostic-prognostic software. The software uses the sequential probability ratio test with a cross-validation procedure to detect anomalies, assess degradation, and predict failures. The prognostic performance of the sensor system is demonstrated by a field application. © 2010 IEEE.
| Original language | English |
|---|---|
| Article number | 5427266 |
| Pages (from-to) | 856-862 |
| Journal | IEEE Sensors Journal |
| Volume | 10 |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - 2010 |
| Externally published | Yes |
Research Keywords
- Cross-validation
- Prognostics and health management (PHM)
- Radio frequency identification (RFID)
- Sequential probability ratio test (SPRT)
- Wireless sensor system
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