First parsing of frame

Gemfile

@@ -4,5 +4,4 @@ gem "activerecord", "3.2.13"
 gem "mysql2"
 gem "serialport"
 gem "state_pattern"
-#gem "daemon-kit"
-#gem 'rufus-scheduler', '>= 2.0.3'
+gem 'rufus-scheduler'

Gemfile.lock

@@ -17,6 +17,8 @@ GEM
     i18n (0.6.1)
     multi_json (1.7.7)
     mysql2 (0.3.11)
+    rufus-scheduler (2.0.19)
+      tzinfo (>= 0.3.23)
     serialport (1.1.0)
     state_pattern (2.0.1)
     tzinfo (0.3.37)
@@ -27,5 +29,6 @@ PLATFORMS
 DEPENDENCIES
   activerecord (= 3.2.13)
   mysql2
+  rufus-scheduler
   serialport
   state_pattern

app/helpers/InSyncState.rb

@@ -20,8 +20,9 @@ class InSyncState < StatePattern::State
     if new_frame_starts(bytes,idx,sync_pattern_length)
       p "------ FRAME -----"
       frame_lines = frame.split("\n")
-      p frame_lines # should call to higher level
+      p frame_lines 
       p "##################"
+      handle_frame(frame_lines)
       return bytes[idx+sync_pattern_length..-1]
     else
       return nil      
@@ -34,4 +35,25 @@ class InSyncState < StatePattern::State
        #return bytes[idx..idx+sync_pattern_length-1].eql?(Synchronizer::SYNC_PATTERN)
        return bytes[idx..idx+sync_pattern_length-1].eql?(END_OF_FRAME)
      end
+     
+     def handle_frame(frame_lines)
+       frame_lines.each {| line|
+           if line.match(/1.8.1/)
+             total_kwh_consumed_high = line.split(/1-0:1.8.1\(|\*kWh\)/).join.to_f
+             p "Total kwh consumed (high): #{total_kwh_consumed_high}."
+           end
+           if line.match(/1.8.2/)
+             total_kwh_consumed_high = line.split(/1-0:1.8.2\(|\*kWh\)/).join.to_f
+             p "Total kwh consumed (low): #{total_kwh_consumed_high}."
+           end
+           if line.match(/2.8.1/)
+             total_kwh_produced_high = line.split(/1-0:2.8.1\(|\*kWh\)/).join.to_f
+             p "Total kwh consumed (high): #{total_kwh_produced_high}."
+           end
+           if line.match(/2.8.2/)
+             total_kwh_produced_low = line.split(/1-0:2.8.2\(|\*kWh\)/).join.to_f
+             p "Total kwh consumed (low): #{total_kwh_produced_low}."
+           end
+         }
+     end
 end

smartmeter.rb

@@ -11,7 +11,7 @@ Dir.glob(project_root + "/app/helpers/*.rb").each{|f| require f}
 connection_details = YAML::load(File.open('config/database.yml'))
 ActiveRecord::Base.establish_connection(connection_details)
 
-# # Open connection to serial port
+# Open connection to serial port
 ser = SerialPort.new("/dev/ttyUSB1", 9600, 7, 1, SerialPort::EVEN)
 lines = ""
 for i in 0..21