Difference between revisions of "Perimeter Protection"

Revision as of 22:03, 16 October 2019

Perimeter Protection

Description

Perimeter protection adds the ability to use an Object Filter on several IVS features. The Object Filter can be set for Human or Motor Vehicle detection.

Supported on IVS Features: Tripwire, Intrusion, Fast Moving

Video Example

Live detection of a person and vehicle using the Tripwire IVS

Devices

IVS Best Practices

The installation site and installation type are essential to the final performance, this section introduces how to select a proper installation site and installation type

Suitable Sites

The sites need to provide a large visual field and be open and simple. There should be no frequently moving objects or drastic changes in lighting condition.

These kind of sites are suitable for cross detection at borderlines, communities, lawns, railways, and highways, access detection at underground garages, pedestrian streets, fall detection at lakes, and access detection at rooftops and private properties

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  Right click the network icon in the taskbar on the computer.Select "Open Network and Sharing Center"

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  Click "Change adapter settings" on the left side of the screen

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  Select the network adapter that is connected to the device

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  Select the network adapter that is connected to the device

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  Right click, select Properties

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  Select 'Internet Protocol Version 4 (TCP/IPv4) in the list then click "Properties" button

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  Select "Use the following IP address" then enter a static IP for the computer that will match the wireless device once it is reset

Unsuitable Sites

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  Large obstacles around the target area that blocked target objects.

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  Vehicle headlights on the road makes drastic changes of lighting condition, which influences detection performance

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  The ambient light is too dark, and cameras have poor performance under black and white mode.

Installation Requirements

The shorter the installation distance is, the smaller the arm width will be

The maximum arm width for humans is 12m

Fixed Lens installation distance reference table:

Varifocal Lens installation distance reference:

• When the install distance is 5m~22 m, it is recommended to select the lens which focal length is 2.7mm~13.5 mm.

• When the installing distance is 13m~55m, it is recommended to select the lens which focal length is 7mm~35mm

• Recommended installing height: h > 3m and the maximum height varies with different lens
• Recommended installation angle: 0° ~ 45° (elevation angle)
• Recommended lens: Low focal length and large angle of view

Video Instructions

Instructions

1. Log into the WebUI of the device

2. Click Setting

3. Click Event>Smart Plan

4. Click the Light Bulb icon to select IVS

The icon will highlighted once selected.

Click Save

5. Click Event>IVS

6. The IVS menu will appear.

To create a new IVS rule click the + in the top right of the window

7. The new IVS rule will appear in the list.

Click the drop-down box to select the IVS rule type

Perimeter Protection is supported for the following IVS Features: Tripwire, Intrusion, Fast Moving

This guide will use Tripwire as an example, but the steps will be identical for the other Rule Types to add an Object Filter.

8. Click 'Draw Rule' to draw the detection

9. Click inside the video frame to begin drawing the TripWire. Right click once drawing is complete

10. Use the Parameter Setup on the right to configure the IVS rule settings

11. To create an Object Filter, check the box labeled 'Object filter'

Once checked there will 2 options for setting the Object Filter: Human or Motor Vehicle

12. Check the box next to which object type you with to detect using the IVS rule.

In this example the Tripwire is set to only trigger when Human objects are detected AND triggering the IVS rule, in this case crossing the Tripwire

13. Click Save to save all settings