Abstract
We consider the problem of indoor user zoning - identifying regions occupied by users in a room, and tracking using a grid of passive infrared (PIR) sensors. Under the proposed scheme, quantized levels of analog signal output from pairs of PIR sensors are used to determine an occupied zone. Viterbi-based tracking is employed to further improve the robustness of zoning and track the zones traversed by a user. Experiment results are presented to validate the efficacy of the proposed method for one-dimensional user zoning and tracking.
| Original language | English |
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| Title of host publication | Proceedings of the 20th European Signal Processing Conference, EUSIPCO 2012 |
| Place of Publication | Piscataway |
| Publisher | Institute of Electrical and Electronics Engineers |
| Pages | 1089-1093 |
| Number of pages | 5 |
| ISBN (Print) | 978-1-4673-1068-0 |
| Publication status | Published - 18 Oct 2012 |
| Externally published | Yes |
| Event | 20th European Signal Processing Conference, EUSIPCO 2012 - Palace of the Parliament, Bucharest, Romania Duration: 27 Aug 2012 → 31 Aug 2012 Conference number: 20 https://www.eurasip.org/Proceedings/Eusipco/Eusipco2012/Conference/index.html |
Conference
| Conference | 20th European Signal Processing Conference, EUSIPCO 2012 |
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| Abbreviated title | EUSIPCO 2012 |
| Country/Territory | Romania |
| City | Bucharest |
| Period | 27/08/12 → 31/08/12 |
| Internet address |
Keywords
- PIR sensing system
- User zoning
- Viterbi tracking