Server based alert areas allow you, to use extended alarm areas, like polygonic areas and corridor areas.

Summary

Please note the basics of area/field monitoring.

Even if your box does not support alarm areas, you can use server based alert areas. For it, you can define the alarm areas by a location with a circumcirrcle, as a free defined polygonic area or as a corridor along a predefined route.

Initial view

If you call the area overview, first you see the map with its predefined map extract without some vehicles. At the left corner you can see the menu, for some other actions.

Menu bar

	Help	The question mark at the right bar corner, links to this help.
	Back	Even if you don't see the start/overview page, at the left of the question mark, you can see the back button. It allows you to go back to start/overview page.

If the start/overview page is shown, at the top (directly after the top menu bar) you can read a usage notice, and there is also a link for alarm manager. There you can setup later, what action is called if a vehicle crosses the area borders. Also there is the button to add a new area.

Below this, a list of existing alert areas is shown. Depending to the user settings the alarm manager button can be also hidden, if the user dont have the right to show the alarm manager.

Depending to the last called action, the view of the menubar changes. These can view the details and options for a single area, but also  the options to create a new area. In this view. The map circumcircle switches back to its predefined view, if the home button is pressed.

Area list

If one of the shown areas is clicked, the map will zoom to the required display area and shows it. At the same time other features and options will be displayed on the relevant area at the top of the menu bar.

If you will show or create a other area, first you must go bach to the start/overview page. After it you can select or create the area. If you want to goto the start/overview page, you have to click the back arrow button at the top right corner of the top menu bar. 

Area details

The area details of the Die Gebietsdetails zum jeweils angewählten Gebiet werden immer oben in der Menüleiste angezeigt. Die Detailliste hat dann die Punkte:

• Fahrzeuge für Gebiet aktivieren
• Gebiet bearbeiten
• den Gebietsnamen
• (optional: die Breite des überwachten Korridors)
• Gebiet löschen
• Zurück zur Übersicht
• Alarmmanagement für dieses Gebiet