Table 4 System performance test results.
From: Study of intelligent home environment system based on big data and improved k-means algorithm
Performance | Sub-module | Parameter | value |
|---|---|---|---|
Response speed | Sensor data collection | Data collection time | ≤ 2 s |
Response speed | Cloud platform data processing | Analysis processing time | ≤ 5 s |
Response speed | Smart device adjustment | Adjustment completion time | ≤ 10 s |
System stability | Data transmission stability | Transmission packet loss rate | < 1% |
System stability | Software running stability | Software crash and lag | ≤ 2 Times/mon |
System accuracy | Sensor detection accuracy | Sensing error range | ±(1–5)% |
System accuracy | Cloud platform transmission accuracy | Result error range | ±(1–5)% |
