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To

...

create the Stop

...

in area detector, do the following:

  1. Create the required

...

  1. detector and specify its parameters (

...

  1. see Configuring detectors and their sub-detectors).
  2. Below the created

...

  1. detector,

...

  1. click Create… → Stop

...

  1. in area.

By default, the detection tool detector is enabled and triggers set to generate events when an object stops moving in the area and remains stationary for a specified time.

Info
titleNote

The object doesn't have to be completely stationary, slight shaking Slight shaking of an object is allowed.

If necessary, you can change the detection tool detector parameters. The list of parameters is given in the table:

ParameterValueDescription
Other
EnableYesThe
detection tool
detector is enabled by default. To disable the
detection tool
detector, select
the 
the No
 value
 value
No
NameStop
In Area
in areaEnter the
detection tool
detector name or leave the default name
Event hold time (sec)2
Info
titleNote

The parameter is taken into account only if

the 

the Trigger on group of objects

 parameter

 parameter is enabled.

This is the time period during which the
detection tool
detector waits for the next objects after the first object in the group is detected. If the specified number of objects (specified in
the 
the Number of alarm objects
 parameter
 parameter) are detected within this time period, the
detection tool triggers
detector generates an event. If no additional objects are detected within the specified time period, the
detection tool
detector doesn't
trigger
generate an event. 
Specify the time period in seconds when events will be held when responding to a group of objects. The value must be in the range [0, 86400]
TypeStop
In Area
in areaName of the
detection tool
detector type (non-editable field)
Advanced settings
X-axis offset15Specify the X-axis and Y-axis offsets as a percentage of the track area
to set
to receive events from the specified area
of the detection tool triggering
. The values must be in the
range 
range [1,
50
40]
Y-axis offset10
Basic settings
Maximum object height100

Specify the maximum object height as a percentage of the frame size for the

detection tool to trigger

detector to generate an event. The value must be in the range [0.05, 100]

.

Note
titleAttention!

The values of the maximum object height must be equal in the settings of

the Object Tracker and Stop In Area. 

the Object tracker and Stop in area.

Maximum object width100

Specify the maximum object width as a percentage of the frame size for the

detection tool to trigger

detector to generate an event. The value must be in the range [0.05, 100]

.

Note
titleAttention!

The values of the maximum object width must be equal in the settings of

the Object Tracker and Stop In Area. 

the Object tracker and Stop in area.

Minimum object height0.1

Specify the minimum object height as a percentage of the frame size for the

detection tool to trigger

detector to generate an event. The value must be in the range [0.05, 100]

.

Note
titleAttention!

The values of the minimum object height must be equal in the settings of

the Object Tracker and Stop In Area

the Object tracker and Stop in area.

Minimum object width0.1

Specify the minimum object width as a percentage of the frame size for the

detection tool to trigger

detector to generate an event. The value must be in the range [0.05, 100]

.

Note
titleAttention!

The values of the minimum object width must be equal in the settings of

the Object Tracker and Stop In Area

the Object tracker and Stop in area.

Number of alarm objects2
Info
titleNote

The parameter is taken into account only if

the 

the Trigger on group of objects

 parameter

 parameter is enabled.

This number determines the minimum number of objects that are considered a group and can
cause the detection tool triggering
generate an event. 
Specify the number of objects that can cause the
detection tool triggering
detector to generate an event. The value must be in the range [1, 100]
Object classAll classes

Select the object class that must

trigger the detection tool

generate an event. The default value

is 

is All classes

.

Info
titleNote
  • When you create the
 Entrance In Area detection tool below the Object Tracker and select the Person value, the detection tool won't trigger if it
  • Stop in area detector as a child object of the Object tracker and select the Person value, there won't be any events if the tracker detects the movement of several people nearby.
  • When you create the
 Entrance In Area detection tool below
 and 
 detection tools, the 
  •  detectors, the Object class
 parameter
  •  parameter must have
the 
  • the All classes
 value
  •  value.
 
Vehicle
Person
Stop in area duration0

Specify the time in seconds during which the object is stationary for the

detection tool to trigger

detector to generate an event. The value must be in the range [0, 3600]

.

Note
titleAttention!
  • The value of this parameter must be less than the value of the Time of object in DB parameter in the settings of the Object
Tracker
  • tracker (see
Setting general parameters of Tracker-based Scene Analytics detection tools
detection tool
  • detector uses the metadata from the Motion
detection
VMD
  • the Motion detector), the value of the Stop in area duration parameter must be 0. Otherwise, the
detection tool
  • detector won't work.
 
Trigger on group of objectsYes

The parameter is disabled by default. If you want the

detection tool to trigger

detector to generate an event only for a group of objects, select

the Yes value.

the Yes value

Info
titleNote
  • The group of objects that must cause the
detection tool to trigger
  • detector to generate an event is specified in
the 
  • the Object class
 parameter
  •  parameter.
  • The number of objects that
is
  • are considered a group is specified in the
 
  • Number of alarm objects parameter.
  • Waiting time for the next objects after the first object from the group is detected is specified in
the 
  • the Event hold time (sec) parameter.

For example, you select

the 

the Person

 object

 object class, the Number of alarm objects 

is 2

is 3, the Event hold time (sec) 

is 

is 2

 seconds

 seconds, and

the 

the Trigger on group of objects parameter is enabled. If the

detection tool

detector detects the first person and detects

the

others within two seconds, these people are considered a group, and the

detection tool will trigger. 

detector generates an event. 

No

By default, the entire frame is the a detection area. In If necessary, in the preview window, you can specify can reduce the detection areas using the anchor points Image Removed (see Configuring the Detection Zonearea (see Configuring a detection area) and/or set one or more skip areas (see Configuring a skip area).

Info
titleNote
  • For convenience of configuration, you can "freeze" the frame. Click
the Image Removed button
  • the Image Added button. To cancel the action, click this button again.
  • The detection area is displayed by default. To hide it, click
the Image Removed button
  • the Image Added button. To cancel the action, click this button again.

To save the parameters of the detection tooldetector, click the Apply Image RemovedImage Added button. To cancel the changes, click the Cancel Image Removed buttonImage Added button.

Configuration of the Stop in area detector is complete.