Velocity Edge GX440 Guide de l'utilisateur télécharger pdf (Page 207)

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10: Events Reporting Configuration

Introduction

Events Reporting allows you to generate reports or perform actions in

response to the events that are configured in the ALEOS software.

An Event is a measurement of a physical property AND a state

change or a threshold crossing. For example, radio module signal

strength (RSSI) is a physical property. A threshold crossing could be

set to -105 dBm. You can configure an Event which consists of the

RSSI with the -105 dBm threshold. There are many Events that can

be configured; these are described in detail below.

An Action is an activity which can be performed, such as sending a

report to a remote server, sending an SNMP trap, changing the value

on a digital signal line, or turning off cellular communication with any

devices connected to a host port. If a report is to be sent, you can

select the data to include in the report.

Events and Actions work together. When an Event is triggered, this

means that, for the physical property being measured, the state

change or the threshold crossing has occurred. The Event will then

effect the Action to occur. For example, if you have configured an

RSSI Event, then you can have a report sent (example: SMS

Message) once the threshold is crossed. This relationship is shown

conceptually in Figure 10-1.

Figure 10-1: Events Reporting Concept

The procedure of how Events Reporting works is described below:

1. Configure the events and actions.

3) Threshold

Exceeded or

State Change?

1) User Configuration of

Events And Actions

2) Measure

Physical Input

One of the following : RSSI, Digital Input,

Speed , Heading , etc.

Physical Input

4) Perform Activity

Send Report , change digital

signal, turn off services, etc

Event

Action

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Velocity Edge GX440 Guide de l'utilisateur Page 207