Gateway Health is one of the standard OT Device Profiles built into NeoEdge. It provides rich and commonly used operational data for IoT Gateways, allowing you to remotely monitor and understand the operational status of IoT Gateways. You can also integrate this real-time IoT Gateway operational data into your data streams via NeoFlow, making it a parameter for data stream computation.
Gateway Health includes 38 operational metrics within the following 8 categories:
System operation data
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Tag Name
|
Data Type
|
Description
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| uptime | integer | Total seconds the Gateway has been running since boot |
| cpu_usage | float | CPU Usage Percentage (denominator is all CPUs), 0 ~ 100 |
| memory usage | float | Memory usage percentage, 0-100 |
| average_load_1m | float | Average Linux load over 1 minute |
| 5-minute average | float | Average Linux load over 5 minutes |
| average_load_15m | float | Linux 15-minute load average |
| date_time | long integer | Gateway timestamp in seconds (UTC+0) |
Disk Space Data
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Tag Name
|
Data Type
|
Description
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| root_usage | float | Root Partition Usage Percentage, 0 ~ 100 |
| root_available_bytes | long integer | Available space on the root partition |
| disk_usage | float | Internal storage usage percentage |
| disk_available_bytes | long integer | Internal storage usable space |
External network usage data
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Tag Name
|
Data Type
|
Description
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| wan_tx_bytes | long integer | Data transmitted externally during your set interval |
| wan_rx_bypes | long integer | Internal transfer data volume generated within your set interval. |
| wan_type | string | External Network Interfaces (LAN1/LAN2/Wi-Fi/Cellular) |
CPU Temperature Data
Please note that some IoT Gateways do not provide CPU temperature data.
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Tag Name
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Data Type
|
Description
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| max_cpu_temp | float | Maximum temperature of multi-core CPU. Celsius |
| avg_cpu_temp | float | Average temperature of multi-core CPU. Celsius |
Wi-Fi Signal Data
* Please note that when your IoT Gateway is not connected to a Wi-Fi network, Gateway Health will display this abnormal setting with an error message.
|
Tag Name
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Data Type
|
Description
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| WIFI_RSSI | integer | RSSI value |
| WiFi Signal Level | string | rssi_value is greater than or equal to -55: Great -55 > rssi_value >= -65: Good -65 > rssi_value >= -75: Moderate -75 > rssi_value >= -90: Poor -90 > rssi_value: No Signal |
4G signal data
Please note, when your IoT Gateway is not connected to the 4G network, Gateway Health will display this abnormal setting with an error message.
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Tag Name
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Data Type
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Description
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| lte_cell_rssi | integer | RSSI value |
| lte_cell_rsrp | integer | RSRP value |
| lte_cell_rsrq | integer | RSRQ value |
| LTE cell SNR | integer | SNR value |
| lte_cell_signal_level | string | rsrp_value is greater than or equal to -85: Great -85 > rsrp_value >= -95: Good -95 > rsrp_value >= -105: Moderate -105 > rsrp_value >= -115: Poor -115 > rsrp_value: No signal |
5G signal data
Please note that Gateway Health will display this abnormal configuration with an error message when your IoT Gateway is not connected to a 5G network.
|
Tag Name
|
Data Type
|
Description
|
| nr_cell_rssi | integer | RSSI value |
| NR cell RSRP | integer | RSRP value |
| nr_cell_rsrq | integer | RSRQ value |
| nr_cell_snr | integer | SNR value |
| nr_cell_signal_level | string | rsrp_value >= -65: Great -65 > rsrp_value >= -80: Good -80 > rsrp_value >= -90: Moderate -90 > rsrp_value >= -110: Poor -110 is greater than rsrp_value: No Signal |
GPS Location Data
Please note that the GPS coordinate data type is string.
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Tag Name
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Data Type
|
Description
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| longitude | string | Longitude (up to 11 digits, with up to 8 digits after the decimal point) |
| latitude | string | Latitude (max 11 digits, max 8 digits including decimal) |
| altitude | string | Height (meters) |
| location_status | bool | Location validity |
