DocumentCode :
1938351
Title :
Sensor Deployment Strategy for Collaborative Target Detection with Guaranteed Accuracy
Author :
Yuan, Zhaohui ; Wang, Gaofeng
Author_Institution :
Sch. of Comput. Sci., Wuhan Univ., Wuhan
fYear :
2008
fDate :
10-12 Dec. 2008
Firstpage :
68
Lastpage :
71
Abstract :
Sensor deployment is a key issue in target detection. While a lot of works have been done to achieve "physical coverage\´\´, few work addresses meeting high detection accuracy presented as a specific high detection probability and a low false alarm rate. In this paper, we employ a data-fusion based collaborative detection scheme for achieving guaranteed accuracy in sensor deployment. A "density first\´\´ clustering algorithm is adopt to organize preselected surveillance locations into deployment units, place sensors to cover these locations from the intensive region to sparse one. The simulation results show that our deployment algorithm can significantly reduce total number of deployed sensors with guaranteed accuracy compare with the previous works.
Keywords :
object detection; pattern clustering; sensor fusion; wireless sensor networks; clustering algorithm; collaborative target detection; data-fusion based collaborative detection scheme; high detection probability; low false alarm rate; preselected surveillance location; sensor deployment strategy; wireless sensor networks; Clustering algorithms; Collaboration; Collaborative work; Energy measurement; Object detection; Sensor fusion; Sensor phenomena and characterization; Sensor systems and applications; Surveillance; Wireless sensor networks; Accuracy; Deployment; WSN;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Mobile Ad-hoc and Sensor Networks, 2008. MSN 2008. The 4th International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-0-7695-3457-2
Type :
conf
DOI :
10.1109/MSN.2008.14
Filename :
4721251
Link To Document :
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