Research Article

A Preliminary Study on the IoT-Based Pavement Monitoring Platform Based on the Piezoelectric-Cantilever-Beam Powered Sensor

Table 2

Power consumption of each step in a work cycle.

Work stepOperating current/mAOperating voltage/VOperating time/msPower/mJ

Sleep mode0.4103ā€”ā€”
Data acquisition3.843100011.52
FFT calculation4.13500.615
Data transmission25320~604.5