Multiple Areas Rule

Introduction

This rule checks to see if a track has moved from Area 1 to Area 2. There is no time associated with this check and it relies on the track Id being maintained between the areas. Typically this is a very effective way to check where a track has entered a site. You can specify that if a track has come through an area and moved into a secure area that it was either an unauthorised or authorised route and raise an alarm as required.

Configuration

Nodes

Input

Track Sighting Input

Checks

Area Check 1

We use the AnyTime option on this area check which means this check will evaluate to true if the track has at any time passed through this area, it does not need to be in the area at the time of the check.