Research Article
OperaBLE: An IoT-Based Wearable to Improve Efficiency and Smart Worker Care Services in Industry 4.0
Table 3
Assembly successful recognition using 3 or 6 axes.
| Sequence | 3 axes | 6 axes | Output | Success | Output | Success |
| 1-2-3 | ✓ | ✓ | ✓ | ✓ | (✓) | ✓ | ✓ | ✓ | ✓ | 3-2-1 | ✓ | ✗ | ✗ | ✓ | (✗) | ✗ | ✓ | ✗ | ✓ | 2-3-1 | ✗ | ✓ | ✗ | ✓ | (✗) | ✗ | ✓ | ✗ | ✓ | 3-1-2 | ✗ | ✓ | ✗ | ✓ | (✗) | ✗ | ✓ | ✗ | ✓ | 2-1-3 | ✓ | ✗ | ✓ | ✗ | (✗) | ✓ | ✗ | ✗ | ✓ | 1-3-2 | ✓ | ✗ | ✗ | ✓ | (✗) | ✗ | ✓ | ✗ | ✓ |
| | | 66.7% | | 91.7% |
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