scada_services

Scada services with redis and web sockets

###Introduction### Scada Services is an experimental setup to host SCADA webservices backed with redis store and with support of web sockets.

###Installation###

• ####Install ruby###

  Install ruby 2.0 and make it available in folder accessible from PATH.

  Windows steps

  • Download ruby installer
  • Select to add ruby to path
  • Prefer default installation path C:\Ruby200

• ####Install ruby gems bundler and foreman####

     gem install bundler
     gem install foreman
  

  Note for Windows Prefer version 0.61.0

     gem install foreman -v 0.61.0
  

• ####Compile/Download redis-server####

  Download 2.6.x version, compile and place it in folder accessible from system PATH environment

  Windows steps

  Download release version of redis-server from MSOpenTech / redis

• ####Clone source####

  Clone repo

     git clone https://github.com/sriharshav/scada_services.git
  

• ####Install ruby gems in Gemfile####

     bundle install --path vendor/bundle
  

###Starting server###

Execute following command from source directory

 foreman start

Wait till sinatra service is up and running

###Test REST API###

Note for Windows : curl comes default with msys git.

1. Get energy of meter1

     curl http://localhost/meters/1/energy
   

2. Get import, export and net totals of all meters

     curl http://localhost/meters/energy
   

3. Get import of all meters

     curl http://localhost/meters/energy/import
   

###Modbus mapping###

Assumed modbus mapping is in doc/modbus_mapping.txt

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For more information please refer to wiki