TY - GEN
T1 - A novel design of micro-magnetic sensor guidance system for the blind
AU - Hu, Liang
AU - Lou, Wen Zhong
AU - Song, Renlong
AU - Gao, Chao
AU - Li, Xin
PY - 2009
Y1 - 2009
N2 - It is reported that the most urgent issue for 90% of the blind is the sense of direction. Even today the blind is lack of electronic products to provide direction guide, a novel electrical blind stick system is designed in this paper, By listening to the alarm from the blind stick, the blind can judge whether they are walking on the blind road or not. This paper described the principle of the system the design way of magnetic markers in the system. Take magnetic intensity characteristic into consideration, MMC302xMG geomagnetic sensor is used as the detector of magnetic signal. At last, experiments are conducted to validate the feasibility of the magnetic guide system.
AB - It is reported that the most urgent issue for 90% of the blind is the sense of direction. Even today the blind is lack of electronic products to provide direction guide, a novel electrical blind stick system is designed in this paper, By listening to the alarm from the blind stick, the blind can judge whether they are walking on the blind road or not. This paper described the principle of the system the design way of magnetic markers in the system. Take magnetic intensity characteristic into consideration, MMC302xMG geomagnetic sensor is used as the detector of magnetic signal. At last, experiments are conducted to validate the feasibility of the magnetic guide system.
KW - MEMS magnetic senor
KW - Magnetic induction intension
KW - Magnetic maker
KW - Position detect
UR - http://www.scopus.com/inward/record.url?scp=70349658300&partnerID=8YFLogxK
U2 - 10.1109/NEMS.2009.5068567
DO - 10.1109/NEMS.2009.5068567
M3 - Conference contribution
AN - SCOPUS:70349658300
SN - 9781424446308
T3 - 4th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2009
SP - 235
EP - 237
BT - 4th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2009
T2 - 4th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2009
Y2 - 5 January 2009 through 8 January 2009
ER -