Study of SAW Based on a Micro Force Sensor in Wireless Sensor Network
Joint Authors
Li, Yuanyuan
Wang, Jun
Chen, Ke
Lu, Wenke
Liu, Qinghong
Zhang, Haoxin
Yan, Huashan
Source
Journal of Electrical and Computer Engineering
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-04-19
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Information Technology and Computer Science
Abstract EN
Wireless sensor network (WSN) technology has increasingly assumed an active role in detection, identification, location, and tracking applications after more than ten years of development.
However, its application still suffers from technology bottlenecks, which must be solved and perfected to eliminate the key problems of the technology.
This article investigates WSN acquisition nodes and analyzes the relationship between the frequency and actual pressure values of sensor nodes.
The sensitive mechanism of the surface acoustic wave (SAW) based on a micro force sensor is researched, and the principle of least squares method is used to establish a transformation model of frequency and pressure for the SAW sensor.
According to the model, polyfit function and matrix calculation are selected to solve and calculate the estimate of the polynomial coefficients, which simulate the data acquisition of WSN nodes and draw a polynomial curve fitting.
The actual SAW sensor is tested to demonstrate the reasonableness of the device stability in WSNs.
American Psychological Association (APA)
Wang, Jun& Li, Yuanyuan& Chen, Ke& Lu, Wenke& Liu, Qinghong& Zhang, Haoxin…[et al.]. 2017. Study of SAW Based on a Micro Force Sensor in Wireless Sensor Network. Journal of Electrical and Computer Engineering،Vol. 2017, no. 2017, pp.1-11.
https://search.emarefa.net/detail/BIM-1175308
Modern Language Association (MLA)
Wang, Jun…[et al.]. Study of SAW Based on a Micro Force Sensor in Wireless Sensor Network. Journal of Electrical and Computer Engineering No. 2017 (2017), pp.1-11.
https://search.emarefa.net/detail/BIM-1175308
American Medical Association (AMA)
Wang, Jun& Li, Yuanyuan& Chen, Ke& Lu, Wenke& Liu, Qinghong& Zhang, Haoxin…[et al.]. Study of SAW Based on a Micro Force Sensor in Wireless Sensor Network. Journal of Electrical and Computer Engineering. 2017. Vol. 2017, no. 2017, pp.1-11.
https://search.emarefa.net/detail/BIM-1175308
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1175308