[CS2-20] Study on Structural Seismic Monitoring Using IoT Sensing Devices
キーワード：Internet of Things (IoT), MEMS, Structural Seismic Monitoring
With the advancing sensor and information technology, the concept of Internet of Things (IoT) was adopted in this study for speeding up the workflow and decreasing the cost for bridge structural monitoring. A low-cost, high-accuracy, long-term and real-time acceleration monitoring system was proposed in this study. The measurement unit was composed of a 3-axis ADXL355 MEMS accelerometer and a Raspberry Pi 3 microcomputer. The measurement system was developed under Python open-source environment to handle data acquisition, data storage and data synchronization in real time. Shaking table tests were conducted to verify the measurement accuracy of the proposed method.
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