Impedance Analysis and Optimization of Self-Powered Interface Circuit for Wireless Sensor Nodes Application
Joint Authors
Gao, Jun
Dong, Yuan
Li, Dezhi
Ducharne, Benjamin
Wang, Xiaohui
Zhang, Bin
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-09-24
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
Energy harvesting for self-powered wireless sensor networks (WSNs) is increasingly needed.
In this paper, a self-powered WSN node scenario is proposed and realized by coupling the electric charge extraction interface circuit, power management module, and wireless communication module.
Firstly, the output power of an optimized self-powered energy extraction circuit is compared with different energy extraction circuits under various loads and excitation amplitudes theoretically.
Then, an energy-harvesting setup is established to validate the load-carrying capacity and working condition of the self-powered optimized synchronized switch harvesting on inductor (SP-OSSHI) circuit.
It gives guidance to select and estimate the appropriate energy-consuming level for the sensor and modules.
Finally, by connecting the energy-harvesting system, power management element, and sensing part together, a self-powered wireless sensor node is accomplished.
Under 18 Hz resonant excitation, the whole self-powered system transmits 32 bytes of data every 30 seconds including the acceleration and environment temperature.
This prototype strongly proves the feasibility of the self-powered WSN node.
These research results have potential to be used in different application fields.
American Psychological Association (APA)
Dong, Yuan& Li, Dezhi& Ducharne, Benjamin& Wang, Xiaohui& Gao, Jun& Zhang, Bin. 2018. Impedance Analysis and Optimization of Self-Powered Interface Circuit for Wireless Sensor Nodes Application. Shock and Vibration،Vol. 2018, no. 2018, pp.1-11.
https://search.emarefa.net/detail/BIM-1215500
Modern Language Association (MLA)
Dong, Yuan…[et al.]. Impedance Analysis and Optimization of Self-Powered Interface Circuit for Wireless Sensor Nodes Application. Shock and Vibration No. 2018 (2018), pp.1-11.
https://search.emarefa.net/detail/BIM-1215500
American Medical Association (AMA)
Dong, Yuan& Li, Dezhi& Ducharne, Benjamin& Wang, Xiaohui& Gao, Jun& Zhang, Bin. Impedance Analysis and Optimization of Self-Powered Interface Circuit for Wireless Sensor Nodes Application. Shock and Vibration. 2018. Vol. 2018, no. 2018, pp.1-11.
https://search.emarefa.net/detail/BIM-1215500
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1215500