Title :
Moving targets detection and localization in passive infrared sensor networks
Author :
Zhang, Zhiqiang ; Gao, Xuebin ; Biswas, Jit ; Wu, Jian Kang
Author_Institution :
Chinese Acad. of Sci., Beijing
Abstract :
This paper presents the method for the detection and localization of moving targets in passive infrared (PIR) sensor networks in both indoor and outdoor settings. It reports our design and implementation of PIR sensor network, especially, we proposed a detection algorithm, which uses adaptive threshold with constant false alarm rate; and developed a localization algorithm using direction search in the grid space of the network. The experimental results have shown that our PIR sensor network can detect and locate the moving targets with reasonable accuracy.
Keywords :
infrared detectors; wireless sensor networks; constant false alarm rate; localization algorithm; moving targets detection; passive infrared sensor networks; Acoustic beams; Algorithm design and analysis; Base stations; Detection algorithms; Hardware; Infrared detectors; Infrared sensors; Object detection; Prototypes; Signal processing algorithms; PIR sensor network; detection; localization;
Conference_Titel :
Information Fusion, 2007 10th International Conference on
Conference_Location :
Quebec, Que.
Print_ISBN :
978-0-662-45804-3
Electronic_ISBN :
978-0-662-45804-3
DOI :
10.1109/ICIF.2007.4408178
