Title :
Estimation method of dynamic behaviors of network sensing node at landslide disaster
Author :
Taneda, Kousuke ; Niimi, Shotaro ; Sariff, Syarifah Sarina binti Tuan ; Takayama, Shigeru
Author_Institution :
Dept. of Electr. & Electron., Ritsumeikan Univ., Kusatsu, Japan
Abstract :
Sensing node network system (SNNS) is a compatible system for monitoring landslide disaster. Sensing node consists of sensors, data processing unit and wireless communication unit. In detection of landslide occurrence and grasping posture of sensing node; acceleration sensor is use. This paper describes the observation and estimation method of dynamic spatial behavior of sensing node by acceleration signal. By monitoring the dynamic situation of the angles between acceleration vectors in three orthogonal axes, the posture and dynamic behavior of sensing node during landslide disaster is estimated.
Keywords :
disasters; geomorphology; geophysical techniques; wireless sensor networks; acceleration sensor; acceleration signal; data processing unit; dynamic spatial behavior estimation method; landslide disaster monitoring; sensing node network system; wireless communication unit; Acceleration; Gravity; Monitoring; Temperature sensors; Terrain factors; Wireless communication; Acceleration; Landslide; Sensing Network;
Conference_Titel :
SICE Annual Conference (SICE), 2011 Proceedings of
Conference_Location :
Tokyo
Print_ISBN :
978-1-4577-0714-8
