Wireless Instrumentation for Monitoring of Smart Structures


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Smart structures needs lots of sensor installation to sense their status and also the external environmental change. Wireless technique can give a good solution to install sensors without heavy cables. So, in this work, a wireless device was developed to transmit static strain and elastic wave propagation of structures. The specification of this device was as follows: 2.4 GHz of transmitted frequency, 8 channels, 57,600 bps of the transmitted speed, and 10 mW of the transmitted power. In order to confirm the wireless device’s feasibility, a beam test was performed with five optical fiber strain sensors and two piezo-ceramic sensors with the wireless instrumentation.



Key Engineering Materials (Volumes 321-323)

Edited by:

Seung-Seok Lee, Joon Hyun Lee, Ik Keun Park, Sung-Jin Song, Man Yong Choi




C. Y. Kim et al., "Wireless Instrumentation for Monitoring of Smart Structures", Key Engineering Materials, Vols. 321-323, pp. 192-195, 2006

Online since:

October 2006




[1] A. S. Kiremidjian, e. g. Straser, T. Meng, K. Law, and H. Soon, Structural Damage Monitoring for Civil Structures, Proceedings of the International Workshop on Structural Health Monitoring, pp.371-382, (1997).

[2] Levi A Hunt V, Helmicki A J and Akant A E : Proc. 15th Int. Modal Analysis Conference, (1997).

[3] PONTIS : A network optimization system for bridge improvements and maintenance ver. 2. 0 user's manual, (US Department of Transportation, Federal Highway Administration Publication FHWA-SA-93-083), (1993).

[4] S. Alampalli, and G. Fu: Proc. NDT Conf. (1994).

[5] K. Ong, and C. Grimes, et. al. : Design and application of a wireless, passive, resonant circuit environmental monitoring sensor, Sensors and Actuators A, Vol. 93, pp.33-43, (2001).

DOI: https://doi.org/10.1016/s0924-4247(01)00624-0

[6] G. Bucci, E. Fiorucci et. al. : Architecture of a digital wireless data communication network for distributed sensor applications, " Measurement, Vol. 35, pp.33-45, (2004).

DOI: https://doi.org/10.1016/j.measurement.2003.08.014

[7] V. K. Varadan, V. J. Varadan, et. al. : Fabrication, characterization and testing of wireless MEMS-IDT based microaccelerometers, Sensors and Actuators A, pp.7-19, (2001).

DOI: https://doi.org/10.1016/s0924-4247(01)00450-2

[8] B. Culshaw, Smart Structures and Materials, Artech House, pp.31-42, (1996).