Latest received payload
The server stores the most recent valid JSON payload and renders it below.
Received at: 2026-04-28T13:44:03+00:00
| json_time | 2026-04-28T12:00:00Z |
|---|---|
| asset_id | FAN-001 |
| display_name | North Line Fan |
| current_rpm | 1475.2 |
| target_rpm | 1500.0 |
| max_rpm | 1800.0 |
| health_state | Healthy |
| health_badge_text | Stable |
| health_summary | Acoustic and vibration values are within the expected operating range. |
| map_coordinates | [ 59.3293, 18.0686 ] |
| photo_caption_filename | fan-north-line.jpg |
| photo_caption_title | North line industrial fan |
| acoustic_level | 68.4 |
| vibration_level | 1.2 |
| Temperature | 37.5 |
| shaft_frequency | 24.6 |
| blade_pass_frequency | 123.1 |
| dominant_tone | 248.0 |
| link_mode | BLE |
| online_time | 2026-04-28T06:00:00Z |
| last_sync_time | 2026-04-28T11:59:30Z |
| synch_interval | 30 |
| packet_loss | 0.1 |
| data_transmitted | 5120 |
| fft_spectra | [ 0.12, 0.18, 0.28, 0.22, 0.16, 0.09 ] |