TY - GEN
T1 - Development of ultra low power wireless sensor node with piezoelectric accelerometer for health monitoring
AU - Okada, H.
AU - Nogami, H.
AU - Kobayashi, T.
AU - Masuda, T.
AU - Itoh, T.
PY - 2013/12/1
Y1 - 2013/12/1
N2 - We have developed an ultra low power wireless sensor node with continuously monitoring of activity for animal health care. Intermittent operation of body temperature measurement is enough for health care and effective to reduce the power consumption. However, in activity measurement, the intermittent operation is not suitable because the change of activities is fast. In this report, it is shown that an ultra low power method for continuous activity measurement with a developed custom LSI which works at about 320 nW of calculated power consumption at standby state and a MEMS piezoelectric micro-cantilever. We also demonstrate the node which is applied to a chicken health monitoring system for avian influenza surveillance in poultry farms.
AB - We have developed an ultra low power wireless sensor node with continuously monitoring of activity for animal health care. Intermittent operation of body temperature measurement is enough for health care and effective to reduce the power consumption. However, in activity measurement, the intermittent operation is not suitable because the change of activities is fast. In this report, it is shown that an ultra low power method for continuous activity measurement with a developed custom LSI which works at about 320 nW of calculated power consumption at standby state and a MEMS piezoelectric micro-cantilever. We also demonstrate the node which is applied to a chicken health monitoring system for avian influenza surveillance in poultry farms.
UR - http://www.scopus.com/inward/record.url?scp=84891707411&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84891707411&partnerID=8YFLogxK
U2 - 10.1109/Transducers.2013.6626692
DO - 10.1109/Transducers.2013.6626692
M3 - Conference contribution
AN - SCOPUS:84891707411
SN - 9781467359818
T3 - 2013 Transducers and Eurosensors XXVII: The 17th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS and EUROSENSORS 2013
SP - 26
EP - 29
BT - 2013 Transducers and Eurosensors XXVII
T2 - 2013 17th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS and EUROSENSORS 2013
Y2 - 16 June 2013 through 20 June 2013
ER -