IPC6521-Z20-FI 1080P Intelligent Network Speed
Dome
User Guide
5 Device Configuration
Issue 02 (2013-09-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
61
To delete a tripwire, select the tripwire ID from the tripwire list (only the selected sensitive area is
displayed in white on the live video image), click
Delete
.
A tripwire can be single direction, reverse direction, or bidirectional.
To change the direction of a tripwire, select the tripwire ID from the tripwire list and move the
mouse pointer onto the tripwire. When the mouse pointer changes to
, right-click the tripwire,
and choose a tripwire direction from the shortcut menu that is displayed.
A maximum of five tripwires can be specified.
You can perform operations on only one tripwire at a time.
A maximum of 15 and 30 objects can be analyzed in close-up object and distant object modes
respectively.
When the resolution is set to 352 x 288, the system can analyze objects with a minimum size of 10 x
10, and a maximum size of 100 x 100 and 100 x 200 in distant object and close-up object modes
respectively. The values indicate limitations on the object area instead of the object's length or
height.
Step 6
Set
Name
.
Step 7
Click
Save
.
The tripwire detection function is configured.
----End
Verification
When an individual crosses the tripwire in the specified direction:
If the individual is marked with a red box and the individual's movement track is
displayed as a red line on the live video image, tripwire detection is successfully
configured.
If the individual is not marked on the live video image, tripwire detection is not properly
configured or not enabled.
Table 5-18
lists the possible causes and their solutions.
Table 5-18
Possible causes
Cause
Solution
The surveillance area is too large.
Adjust the focal length and dimensions of
the surveillance area to ensure that the
intended object can be detected.
The surveillance area is too small.
The behavior analysis function is disabled.
Enable the behavior analysis function.
The tripwire is not in
Enable
state when
Behavior type
is set to
Tripwire detection
on the
Behavior Analysis Parameters
page.
Select the tripwire ID from the tripwire list
and click
Enable/Disabled
to enable the
tripwire.
Video alarm deployment
is not selected on
the
Alarm Deployment Policy
page that is
displayed when you choose
Settings
>
Alarm Configuration
>
Alarm
Deployment Policy
.
Select
Video alarm deployment
.