27 GPRS support Page 125 of 142
MCS301 meter - product Manual 1.25 MetCom Solutions GmbH
27.2 Push Process
The push process is defined by using three main groups of COSEM objects as follows:
• Triggering Objects
• Script Table
• Push Set-up
Below figure depict the COSEM objects are involved in the Push process and their relationship:
Figure 229: Pushing Process
As shown in Figure 25, the devices can be woken up by a trigger (internally or externally) to connect
to network and exchange data with Central System. This is called Triggering Process. The following
COSEM objects are considered to provide triggering:
• Push action scheduler – Interval_1
• Push action scheduler – Interval_2
• Push action scheduler – Interval_3
• Alarm Monitor 1
• Alarm Monitor 2
• Auto Answer (SMS)
A trigger calls a script in Push Script Table (0-0:10.0.108.255) and the called script invokes the
"Push" method of relevant "Push Setup" objects. At the end, the "Push" method of "Push Setup"
object sends the specified message/data to Central System.
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