National Center for Materials Service Safety, University of Science and Technology Beijing, Beijing 100083, China.
Joint USTB-Virginia Tech Lab on Multifunctional Materials, USTB, Beijing 100083, China.
Sensors (Basel). 2019 Mar 11;19(5):1222. doi: 10.3390/s19051222.
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.
桥梁安全对于车辆和行人的安全至关重要。本文介绍了一种低功耗无线加速度传感器的开发，并根据物联网 (IoT) 协议将传感器部署在无线网关和云平台上，用于桥梁监测。整个系统在上海池泾大桥的现场测试中得到了验证。现场评估表明，所开发的物联网桥梁监测系统能够实现实时数据采集、传输、存储和分析处理功能，以综合桥梁的安全信息。所展示的系统有望成为一种完整、实用、易于获取、低成本的物联网系统，用于桥梁健康监测。
