873 search results - page 8 / 175 » Hallway monitoring with sensor networks |
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
In this paper, we describe a physical activity classification system using a body sensor network (BSN) consisting of costsensitive tri-axial accelerometers. We focus on workspace...
MOBISYS
2007
ACM
13 years 10 months ago
2007
ACM
— Perhaps the most significant challenge in design of on-body sensors is the wearability concern. This concern requires that the size of the nodes (sensors, processing units and ...
BSN
2009
IEEE
14 years 2 months ago
2009
IEEE
—There is a need for wearable sensors to assess physiological signals and body kinematics during exercise. Such sensors need to be straightforward to use, and ideally the complet...
MAM
2007
13 years 7 months ago
2007
A unique method has been developed to scavenge solar energy from monocrystalline solar cells to power wireless router nodes that are used in indoor applications. This method elimi...
TON
2010
13 years 2 months ago
2010
Network diagnosis, an essential research topic for traditional networking systems, has not received much attention for wireless sensor networks. Existing sensor debugging tools li...