Please use this identifier to cite or link to this item:
|Title:||Novel sensing technique based on a sensor array|
|Authors:||Xu, Y.P. |
|Source:||Xu, Y.P., Frick, R., Haskard, M.R. (2000-05-15). Novel sensing technique based on a sensor array. Sensors and Actuators, A: Physical 82 (1) : 135-138. ScholarBank@NUS Repository. https://doi.org/10.1016/S0924-4247(99)00324-6|
|Abstract:||A novel sensing approach based on a sensor array has been described. The proposed system employs an array of temperature sensors. The output from each sensor is converted to a one-bit binary signal through a comparator. By analyzing the number of `ones' or `zeros' at the outputs of the comparator, the sensor output is estimated. By further successively reducing the reference voltage range applied to the comparators, the true value of the sensor output can be accurately determined within several iterations. The system has shown a certain degree of redundancy as the measurement does not rely on a particular sensor. Initial experiment using 30 sensors has shown that the relative errors for temperature measurement are between 0.2% and 1.4%. Although the experiment is performed on temperature measurement, the principle of the proposed approach is generic and can be applied to other sensing systems.|
|Source Title:||Sensors and Actuators, A: Physical|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
checked on Feb 27, 2018
WEB OF SCIENCETM
checked on Feb 14, 2018
checked on Mar 12, 2018
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.