Dahua Technology IPC-HDW5842T-ZE, Руководство по эксплуатации

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Operation Manual
192
Parameter Description
Alarm Type
and alarm type. Alarm type includes Greater than , Equal to , Less
than
, and
Unequal to
.
When the real-time number of people in the detection area is
greater than, equal to, less than, or unequal to
Alarm People
Amount , the alarm is triggered.
Duration
●
For People Approaching Detection, when the time for people
approaching reaches the configured value, the alarm is
triggered.
●
For Fall Detection, when the time of people falling down on
the ground reaches the configured value, the alarm is
triggered.
●
For People No. Error, when the number of people in the area
reaches the configured value of alarm people amount and
alarm type, and the time reaches the configured value, the
alarm is triggered.
Close-up Mode
●
For people No. error function for a recording device, select
Tracking Mode
as
Close-up Mode
. Then the camera traces
the teacher’s walking trajectory. You can view the tracking
effect through sub stream 1 of the live interface. When the
number of people on the image is not 1, the full screen is
displayed.
●
When setting the stand detection function for a recording
device, select Fixed Mode as Close-up Mode . Then sub
stream 1 enlarges and displays the image of standing people.
When the number of standing people is not 1, the full screen
is displayed.
Before viewing the tracking or enlargement effect through sub
stream 1, ensure that sub stream 1 is enabled and the resolution
of the main stream and sub stream is 1080p. For configuration
details of the main and sub streams, see "4.5.2.1 Video".
Repeat Alarm Time
After the alarm is triggered, if the status lasts for the configured
time in
Repeat Alarm Time , the alarm will be triggered again.
0
indicates that the function is disabled.
Strand Time Threshold
When configuring Strand Detection, you need to set the strand
time threshold. When people in the area stay longer than the
configured strand time threshold, the alarm is triggered.
Step 5 Set arming periods and alarm linkage actions. For details, see "5.1.1 Alarm Linkage".
Step 6 Click
Save
.
●
Select Setting > Event > Stereo Analysis > Calibration Config to finish calibration
configuration for other devices, and then the detection rule becomes valid. For details,
see "5.15.2 Calibration Configuration".
●
To view alarm information on the Alarm tab, you should subscribe relevant alarm