View device network status | IoT Platform - IoT Platform

Wi-Fi-connected devices can report network status data to IoT Platform through a specified topic. You can view the network status of each device in the IoT Platform console.

Background information

For more information about device topics, data formats of Alink, and errors that are reported, see Device network status.

Devices running AliOS Things V3.0 or later automatically check and report network status data. For more information about network errors, see the err_stats table in Device network status.

Procedure

Log on to the IoT Platform console.
On the Overview page, find the instance that you want to manage and click the instance ID or instance name.
In the left-side navigation pane, choose Monitoring and Operations > Real-time Monitoring.
On the Real-time Monitoring page, click Device Network Status.

Select a device and a time range.

The network status data of the selected device and time range is displayed.

Table 1. Network status fields
Field	Description
Reported At	Time when IoT Platform received the data.
Collected At	Time when the device collected the data. Note The device sends data immediately after a network error or at scheduled collection times. In other cases, the device may not send the data immediately after collection. If the reported data does not include a timestamp, no time is displayed.
RSSI (dBm)	Received signal strength.
SNR (dB)	Signal-to-noise ratio of the wireless signal.
Wireless Signal Packet Loss Ratio (‰)	Packet loss rate.
Network Connection Method	Network connection type. Only Wi-Fi is supported.
Error Description	Click View Details to view error details and the number of times each error occurs. Note The View Details button appears only when the device reports network errors. For more information, see Device network status.