TY - GEN
T1 - A new wireless fiber optic sensor for monitoring breath motion
AU - Xu, Xiaobin
AU - Zhang, Chunxi
AU - Hou, Kun Mean
AU - Ding, Hao
AU - Diao, Xunxing
PY - 2008
Y1 - 2008
N2 - Wireless technology is wide utilized in biomedical and life monitor fields, such as breath motion monitor. As the common technique is big in size and complicate in design, which has impeded the progress in medical application, a novel fiber bragg grating and wireless based approach is proposed in this paper. In this design, a "Four States Method with Combined Modulation" principle is utilized in the fiber bragg grating demodulation, which makes our new approach having the characteristics of small size, high integrality and portability. The system is developed based on the platform of LiveNode (Limos Versatile Embedded Node), and the simulation result shows that the system could monitor the breath motion with a sensitivity of about 41 με. Additionally, an alarm signal can be transmitted through wireless access medium to a remote server when abnormal event occurs (e.g. stop breathing).
AB - Wireless technology is wide utilized in biomedical and life monitor fields, such as breath motion monitor. As the common technique is big in size and complicate in design, which has impeded the progress in medical application, a novel fiber bragg grating and wireless based approach is proposed in this paper. In this design, a "Four States Method with Combined Modulation" principle is utilized in the fiber bragg grating demodulation, which makes our new approach having the characteristics of small size, high integrality and portability. The system is developed based on the platform of LiveNode (Limos Versatile Embedded Node), and the simulation result shows that the system could monitor the breath motion with a sensitivity of about 41 με. Additionally, an alarm signal can be transmitted through wireless access medium to a remote server when abnormal event occurs (e.g. stop breathing).
KW - Breath motion
KW - Demodulation
KW - Fiber bragg grating
KW - Wireless sensor network
UR - https://www.scopus.com/pages/publications/58049164262
U2 - 10.1109/NTMS.2008.ECP.13
DO - 10.1109/NTMS.2008.ECP.13
M3 - 会议稿件
AN - SCOPUS:58049164262
SN - 9782953244304
T3 - Proceedings of New Technologies, Mobility and Security Conference and Workshops, NTMS 2008
BT - Proceedings of New Technologies, Mobility and Security Conference and Workshops, NTMS 2008
T2 - New Technologies, Mobility and Security Conference and Workshops, NTMS 2008
Y2 - 5 November 2008 through 7 November 2008
ER -