Last seen
Last updated
Last updated
Shows the last time the device was active on the network.
The screenshot showcases the Last Seen functionality for a Receiving Unit (RU) device. This option provides critical information about the last recorded activity or connectivity status of the device. Here's a detailed explanation:
Last Seen Functionality
This feature is designed to provide users with a timestamp indicating the most recent communication or activity log of a device.
Interface Elements
Title:
o "TEMPERATURE": Represents the device or feature being monitored, in this case, the temperature module of the RU device.
Date:
o "Date = 18-12-2024": Displays the specific date when the device was last active or recorded data.
Time:
o "Time = 00:55:53": Indicates the exact time (in 24-hour format) when the device was last connected or transmitted information.
Close Icon:
o The X button in the top-right corner allows users to close the dialog box.
Purpose of the Last Seen Option
Device Connectivity Monitoring: o Helps users verify if the device is currently active or has been offline since the given timestamp.
Troubleshooting: o Identifies potential connectivity issues by checking if a device has gone offline for an extended period.
Real-Time System Integrity: o Ensures users can track and maintain the reliability of their networked devices.
Audit and Logs: o Provides a basic log for auditing device activity and performance over time.
Use Cases
Routine Checks: Ensures that all devices are operational and actively transmitting data.
Troubleshooting Connectivity: Helps identify if a specific device is unresponsive or offline due to network issues or power failure.
System Health Monitoring: Offers an overview of when the last data was recorded, aiding in system-wide health checks.
Alert Triggering: Can serve as a trigger point for alerts if the device hasn't been active for a defined period.
The Last Seen feature provides a critical layer of visibility into the operational status of devices, ensuring that users are always aware of their system's health and connectivity.