Research Article
Display Design Model Based on the Internet of Things Prototype System
Table 3
Comparison of audio signal status recognition results.
| | Application criterion | Operating status | Number of samples | Correct number of samples | Accuracy (%) |
| | Time domain | Normal status | 15 | 12 | 80.00 | | Fault state | 20 | 16 | 80.00 |
| | Frequency domain | Normal status | 15 | 13 | 86.00 | | Fault state | 20 | 17 | 85.00 |
| | Set of two | Normal status | 15 | 14 | 93.00 | | Fault state | 20 | 18 | 90.00 |
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