Historical Alarms

Overview

This module centrally displays the complete historical records of all alarms in the project. It provides multi-dimensional alarm statistics, supports linked filtering by time, device, and priority, and supports generating downloadable alarm reports, facilitating users to review, analyze, and archive alarm issues.

Page Details

1. From left to right: Total number of alarms (including alarms that have returned to normal) statistics, and counts of alarms in Pending, Acknowledged, and Resolved statuses.

2. Alarm message urgency statistics, divided into three levels: high (level 5), medium (levels 3/4), and low (levels 1/2).

3. Users can filter by keywords such as alarm time, alarm device thing model (data mid-platform configuration), and device name, and perform linked queries with message urgency and alarm message statistics.

   • When no messages are found, the system will display this information to remind the user of the most recent message time.

4. Clear query conditions and refresh the page.

5. Generate an alarm list report for offline archiving and analysis.

6. Icons correspond to three workflow operations, from left to right: dispatching work orders, inspection records, and third-party notifications. Icons only appear when corresponding operations are performed.

7. Alarm cleared status: When a device's status changes from alarming to normal, the system will separately push a message indicating the alarm has been cleared, with the status recorded as "Cleared".