The Development and Field Evaluation of an IoT System of Low-Power Vibration for Bridge Health Monitoring

Sensors

Linbing Wang¹  Hailu Yang²  Xinlong Tong²  Yinghao Miao² 

[1] Joint USTB-Virginia Tech Lab on Multifunctional Materials, USTB, Beijing 100083, China;National Center for Materials Service Safety, University of Science and Technology Beijing, Beijing 100083, China;

关键词: bridges;    Internet of Things;    sensors;    gateway;   

DOI  :  10.3390/s19051222

来源: DOAJ

【 摘 要 】

Bridge safety is important for the safety of vehicles and pedestrians. This paper presents a study on the development of a low-power wireless acceleration sensor and deployment of the sensors on a wireless gateway and cloud platform following the Internet of Things (IoT) protocols for bridge monitoring. The entire system was validated in a field test on the Chijing bridge in Shanghai. Field evaluations indicated that the developed IoT bridge monitoring system could achieve the functions of real-time data acquisition, transmission, storage and analytical processing to synthesize safety information of the bridge. The demonstrated system was promising as a complete, practical, readily available, low-cost IoT system for bridge health monitoring.

【 授权许可】

Unknown