Remote monitoring project offline log specification

• Offline log export

There are two cases ：

1. Offline time

According to the insertion order, we query in reverse order Check the latest offline data

Offline period ： The offline time period of the current data is equal to the difference between the online time minus the current offline time

2. On-line time

Online time period : The online time period of the current data is equal to the difference between the online time of the previous data minus the offline time of the current data

                                     When the online time is empty   Indicates the current offline status

• Export function

When you click export to filter data The offline data is huge. We use the form of progress bar , Export data , The exported data is the data on the interface , No processing

If the amount of data is greater than 10W  Users are waiting too long , Export progress bar Get the current export progress percentage method Time is 10 MS export time

If the amount of data is small The time to use the progress bar may flash by

 

• Filter data

Select the control system model you want to query   Click query after filtering , You will find out the model you selected

Such as query : CTRL70A