Essence We.R Guide de l'utilisateur télécharger pdf (Page 30)

Installation of the WeR@Home™ System

WeR@Home

™

System User Guide

It is a two-way, wireless Central Control Unit comprising the main element of the WeR@Home

™

system.

3.2.1 The Central Control Unit Function

The Central Control Unit (CCU) is responsible for wireless communication with the array of WeR@Home

™

sensors/detectors, remote access and interface devices internally (within the premises), through the RF

communication channel, as well as communications with the external cloud computing services system,

through the Internet or cellular channels.

The CCU incorporates the following functions:

n Two-way secured communications (AES encrypted) with the WeR@Home

™

system's peripherals.

n Plug-and-Play Internet (IP) connectivity.

n Optional, built-in GSM/GPRS/EDGE quad-band (850/900/1800/1900MHz) modem.

n Supporting transfer of high quality, high resolution, color pictures.

n Traffic Usage – Simple Event/Command: 200-300 Bytes (text), Streaming Event: 200-250 Kbytes (25

Frames).

n Supports automatic over-the-air software upgrade programming and configuration.

n Rechargeable backup battery.

3.2.2 Installing the Central Control Unit

As mentioned in the above paragraph 2.3.3, prior to the installation of the CCU the following items must be

prepared:

n The CCU’s backup battery.

n A PC connected to the Internet and running browser application software.

n The LAN cable (in case the Internet is to be used as external CCU communication channel).

n The SIM-card provided by the Service Provider (in case the CCU is to be communicating via the

cellular channel) with its 4-digit APN code (other APN data might be required too, see details on

page 40).

n A smartphone (optional).

Registration of the CCU’s serial number (see page 28) should also be completed.

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Essence We.R Guide de l'utilisateur Page 30