Wireless acquisition and transmission system of smart cement-based sensors

Yan Yu; Baoguo Han; Jinping Ou

doi:10.1117/12.815611

30 March 2009 Wireless acquisition and transmission systemof smart cement-based sensors

Yan Yu, Baoguo Han, Jinping Ou

Proceedings Volume 7292, Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2009; 72920C (2009) https://doi.org/10.1117/12.815611
Event: SPIE Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring, 2009, San Diego, California, United States

Abstract

Wireless acquisition and transmission system of the sensing signals of the smart cement-based sensors is designed for stress/strain monitoring of concrete structures, the conception and the sensing principle of smart cement-based sensors are introduced, and the design method is presented based on the characters of the signals of smart cement-based sensors and the modularized program. The operating principle of the wireless acquisition and transmission system is especially analyzed, and the hardware circuit and the integration method are discussed in detail. The experiment of the designed wireless acquisition and transmission system is finished, and the experimental results show that the presented wireless acquisition and transmission system of the sensing signals of smart cement-based sensors has such advantages as simple circuit, easy to realize, high reliability, low cost, convenient setting and good practicability, and it is suitable for application in health monitoring of concrete structures.

Citation Download Citation

Yan Yu, Baoguo Han, and Jinping Ou "Wireless acquisition and transmission systemof smart cement-based sensors", Proc. SPIE 7292, Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2009, 72920C (30 March 2009); https://doi.org/10.1117/12.815611

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