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 step | Operating current/mA | Operating voltage/V | Operating time/ms | Power/mJ |
| Sleep mode | 0.410 | 3 | ā | ā | Data acquisition | 3.84 | 3 | 1000 | 11.52 | FFT calculation | 4.1 | 3 | 50 | 0.615 | Data transmission | 25 | 3 | 20~60 | 4.5 |
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