Table 5.
The computational time of different data types for real-time purposes.
| Testing Time (s) | ||||||||
|---|---|---|---|---|---|---|---|---|
| Predicting Time | Total Time | |||||||
| (1) Equipment |
(2) Number of Activities |
(3) Capturing and Pre-processing Data |
(4) Vibration Data |
(5) Audio Data |
(6) Fused Data |
(3) + (4) Vibration Data |
(3) + (5) Audio Data |
(3) + (6) Fused Data |
| Concrete Truck | 2 | 0.918 | 0.043 | 0.008 | 0.046 | 0.961 | 0.926 | 0.964 |
| XTREME 842Lift | 3 | 0.963 | 0.030 | 0.020 | 0.015 | 0.993 | 0.983 | 0.978 |
| CAT 259D | 4 | 0.664 | 0.191 | 0.035 | 0.083 | 0.855 | 0.699 | 0.747 |