Table 6 Data messages cardinalities with respect to allowable message rates
From: Modeling temporal aspects of sensor data for MongoDB NoSQL database
Device profile | Message rate (Hz) | Seconds | Minutes | Hours |
|---|---|---|---|---|
Temperature | 0.5 | 0 | 30 | 1800 |
4.0 | 4 | 240 | 14,400 | |
Foot pod | 2.01 | 2 | 120 | 7236 |
4.03 | 4 | 241 | 14,508 | |
Heart rate | 1.02 | 1 | 61 | 3672 |
2.03 | 2 | 121 | 7308 | |
4.06 | 4 | 244 | 14,616 |