CIM14/IEC61970/SCADA/__init__.py

   1 # Copyright (C) 2010 Richard Lincoln
   2 #
   3 # This library is free software; you can redistribute it and/or
   4 # modify it under the terms of the GNU Lesser General Public
   5 # License as published by the Free Software Foundation; either
   6 # version 2.1 of the License, or (at your option) any later version.
   7 #
   8 # This library is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  11 # Lesser General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU Lesser General Public
  14 # License along with this library; if not, write to the Free Software
  15 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA, USA
  16
  17 """Contains entities to model information used by Supervisory Control and Data Acquisition (SCADA) applications. Supervisory control supports operator control of equipment, such as opening or closing a breaker. Data acquisition gathers telemetered data from various sources.  The subtypes of the Telemetry entity deliberately match the UCA and IEC 61850 definitions.  This package also supports alarm presentation but it is not expected to be used by other applications.
  18 """
  19
  20 nsPrefix = "cimSCADA"
  21 nsURI = "http://iec.ch/TC57/2009/CIM-schema-cim14#SCADA"
  22
  23 from CIM14.IEC61970.SCADA.RemotePoint import RemotePoint
  24 from CIM14.IEC61970.SCADA.RemoteControl import RemoteControl
  25 from CIM14.IEC61970.SCADA.RemoteUnit import RemoteUnit
  26 from CIM14.IEC61970.SCADA.CommunicationLink import CommunicationLink
  27 from CIM14.IEC61970.SCADA.RemoteSource import RemoteSource
  28
  29 class RemoteUnitType(str):
  30     """Type of remote unit.
  31     Values are: IED, ControlCenter, RTU, SubstationControlSystem
  32     """
  33     pass
  34
  35 class Source(str):
  36     """Source gives information related to the origin of a value.
  37     Values are: SUBSTITUTED, DEFAULTED, PROCESS
  38     """
  39     pass