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Table of Contents


Column



Configuring

...

the parameters

To

...

create the Move

...

from area to 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… → Move

...

  1. from area to area.

By default, the detection tool detector is enabled and triggers set to generate events when an object leaves one area and enters another area.

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
NameMove
From Area To Area
from area to areaEnter the
detection tool
detector name or leave the default name
TypeMove
From Area To Area
from area to 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
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]

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 Move From Area To Area

the Object tracker and Move from area to 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 Move From Area To Area.

 

the Object tracker and Move from area to area.

Maximum speed500

Specify the maximum object speed per second for the

detection tool to trigger

detector to generate an event. The value must be in the range [0, 500]

Info
titleNote
In 
  • In Axxon One, speed is a conditional value that is calculated using values of different dimensions. The speed calculation algorithm takes into account both the frame width and its height.
  • For a visual understanding of the speed values, we recommend specifying the speed when searching the archive (see Configuring minimum and maximum object speed).
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 Move From Area To Area

the Object tracker and Move from area to 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 Move From Area To Area

the Object tracker and Move from area to area.

 

Minimum speed0

Specify the minimum object speed per second for the

detection tool to trigger

detector to generate an event. The value must be in the range [0, 500]

Info
titleNote
In 
  • In Axxon One, speed is a conditional value that is calculated using values of different dimensions. The speed calculation algorithm takes into account both the frame width and its height.
  • For a visual understanding of the speed values, we recommend specifying the speed when searching the archive (see Configuring minimum and maximum object speed).
Number of alarm objects2
Info
titleNote

The parameter is taken into account only if the Trigger on group of objects 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
  • Move from area to 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 the
 detection tools, the 
  •  detectors, the Object class
 parameter
  •  parameter must have
the 
  • the All classes
 value
  •  value.
Vehicle
Person
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

Info
titleNote
  • The group of objects that must
cause the detection tool to trigger
  • generate an event is specified in the Object class 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

To save the parameters of the detection tooldetector, click the Apply Image Modified button. To cancel the changes, click the Cancel Image Modified button.

Configuring detection areas

To configure detection areas, do the following:

  1. In the preview window, specify two areas. The
    2. detection tool will trigger
  2. detector generates an event if any object moves from one area to the other in the specified direction.
    By default,
    3. the areas
  3. the areas are located on the right side and the left side of the video image.
    4.  The
  4.  The anchor points of each area are connected by a two-color dotted line. You can
    5. resize the
  5. resize the area by dragging its anchor points Image Modified. To move the entire area, left-click and drag its border. To add anchor points, click Image Modified. 
  6. In the preview window, specify the directions of the object movement. The direction of movement between the areas is indicated by a dotted arrow. To change the direction of movement, click Image Modified
    7.  on
  7.  on the direction arrow. The available directions are:
    1. Left.
    2. Right.
    3. Both directions.
      Image Modified
  8. Click
    9. the 
  9. the Apply
    10.  button
  10.  button. To cancel the changes, click the Cancel button.
Info
titleNote
  • For convenience of configuration, you can "freeze" the frame. Click the Image Modified button. To cancel the action, click this button again.
  • The detection area is displayed by default. To hide it, click the Image Modified button. To cancel the action, click this button again.

Configuration of the Move from area to area detector is complete.