reate a behavior analysis task.
Choose Image Library > Networked Video.
Select the camera for which you want to set behavior analysis on the camera list.
Click Intelligent Analysis to create an intelligent analysis task.
Set the intelligent analysis type to Behavior analysis. The Behavior analysis settings page is displayed.
(Optional) Click Advanced Rule Parameters and set the parameters.
Set Intelligent analysis type to Loitering detection. Then, set the behavior analysis
Click Next and set the object size and detection rule,
Set Min. object and Max. object. The system monitors objects only with the dimensions between Min. object and Max. object.
Set Area. Only when an object appears the detection area, the system regards it as a monitored object.
Set Loitering based on the site requirements.
Click Next and set the periods for performing behavior analysis every day
Click OK.
View the behavior analysis task status.
Choose Tasks.
Set search criteria and click Search.
You can view the analysis status of the created task,
View the real-time alarms of the behavior analysis task.
Choose Applications > Behavior Analysis.
On the camera list, click the target camera. On the task list, click the intelligent analysis task. The video of the current camera is displayed in the right pane with marked lines.
Click Push switch. The real-time alarms generated by the behavior analysis task are displayed on the alarm list.
for more info:
https://support.huawei.com/hedex/hdx.do?docid=EDOC1100046496&id=EN-US_TOPIC_0081374471&lang=en