To configure the Motion In Area, do the following:
- Create the required detection tool and specify its parameters (
see - see Configuring
detection tools - detectors and their sub-
tools- detectors).
- Below the created detection tool,
click - click Create… → Motion In Area.
By default, the detection tool is enabled and set to generate events when an object starts moving in the area.
If necessary, you can change the detection tool parameters. The list of parameters is given in the table:
| Parameter | Value | Description |
|---|
| Other |
| Enable | Yes | The detection tool is enabled by default. To disable the detection tool, select the No |
value| value |
| No |
| Name | Motion In Area | Enter the detection tool name or leave the default name |
| Type | Motion In Area | Name of the detection tool type (non-editable field) |
| Advanced settings |
| X-axis offset | 15 | Specify the X-axis and Y-axis offsets as a percentage of the track area to receive events from the specified area. The values must be in the |
range | range [1, 40] |
| Y-axis offset | 10 |
| Basic settings |
| Maximum object height | 100 | Specify the maximum object height as a percentage of the frame size for the detection tool to generate an event. The value must be in the range [0.05, 100] | Note |
|---|
| The values of the maximum object height must be equal in the settings of |
|
the and |
| Maximum object speed | 500 | Specify the maximum object speed per second for the detection tool to generate an event. The value must be in the range [0, 500] |
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).
|
|
| Maximum object width | 100 | Specify the maximum object width as a percentage of the frame size for the detection tool to generate an event. The value must be in the range [0.05, 100] | Note |
|---|
| The values of the maximum object width must be equal in the settings of |
|
the and |
| Minimum object height | 0.1 | Specify the minimum object height as a percentage of the frame size for the detection tool to generate an event. The value must be in the range [0.05, 100] | Note |
|---|
| The values of the minimum object height must be equal in the settings of |
|
the and |
| Minimum object speed | 0 | Specify the minimum object speed per second for the detection tool to generate an event. The value must be in the range [0, 500] |
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 width | 0.1 | Specify the minimum object width as a percentage of the frame size for the detection tool to generate an event. The value must be in the range [0.05, 100] | Note |
|---|
| The values of the minimum object width must be equal in the settings of |
|
the and |
| Number of alarm objects | 2 | | Info |
|---|
| 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 generate an event.
Specify the number of objects that can cause the detection tool to generate an event. The value must be in the range [1, 100] |
| Object class | All classes | Select the object class that must generate an event. The default value |
is is All classes | Info |
|---|
| - When you create the Motion In Area
|
|
detection the the value- value, there won't be any events if the tracker detects the movement of several people nearby.
- When you create the Motion In Area
|
|
detection and detection the parameter the value |
| Vehicle |
| Person |
| Trigger on group of objects | Yes | The parameter is disabled by default. If you want the detection tool to generate an event only for a group of objects, select the Yes value | Info |
|---|
| - The group of objects that must cause the detection tool to generate an event is specified in the Object class parameter.
- The number of objects that is considered a
|
|
group is specified in the Number of alarm objects parameter.Waiting time for the next objects after the first object from the detected is the Event hold time (sec) parameter.For example, you select Person object class, the is 3, the Event hold time (sec) is 2 seconds, and the Trigger on group of objects is enabled. If the detection tool detects the first person and detects the others within two seconds, these people are considered a group and the detection tool generates an event By default, the entire frame is the detection area. In the preview window, you can specify the detection areas using the anchor points 
(see Configuring the Detection Zonea detection area).
| Info |
|---|
|
- 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.
|
To save the parameters of the detection tool, click the Apply 
Image Modified button button. To cancel the changes, click the Cancel 
Image Modified button button.
