電子情報通信学会総合大会講演要旨
BS-3-27
Empty Scene and Non-empty Scene Detection from Wi-Sun Acceleration Sensor
◎Zhi Liu(Waseda Univ.)・Stephan Sigg(Aalto Univ.)・Toshitaka Tsuda・Hiroshi Watanabe(Waseda Univ.)
WSNs are widely deployed to help detect disasters such as landslides. But there are various problems, such as the different kind of noise (such as random visit from animals). This paper studies a disaster detection system utilizing the Wi-Sun acceleration sensors together with the Wi-Sun signal fluctuation and considers the detection of human beings in the scene of interest. Hence, the false alarms introduced by the animals’ walk in, etc. could be detected similarly. The detection results are promising as shown in the result section and the proposed method is applicable to a real landslide to avoid animal-induced false alarms.