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//shack/strom: initial commit

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1 parent 691e77d commit 2eaa8d33a8ef792a9c10543fe2551e0680ab97b7 momo committed Oct 24, 2011
Showing with 98 additions and 0 deletions.
  1. +50 −0 shack/strom/main.py
  2. +24 −0 shack/strom/testdata
  3. +24 −0 shack/strom/testdatacomment
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50 shack/strom/main.py
@@ -0,0 +1,50 @@
+#! /usr/bin/python
+# -*- coding utf-8 -*-
+
+from __future__ import division
+
+import re
+
+
+class Reader(object):
+ _re = re.compile(r'^(?P<field>\d-\d:\d+\.\d+\.\d+\*\d+)\((?P<value>\S+?)(?:\*[VAW])?\)$')
+
+ def _convert_periode(value):
+ return int(value, 16) / 100
+
+ fields = {
+ '1-0:1.8.0*255': ('overall', float),
+ '1-0:31.7.0*255': ('l1_strom', float),
+ '1-0:32.7.0*255': ('l1_spannung', float),
+ '1-0:51.7.0*255': ('l2_strom', float),
+ '1-0:52.7.0*255': ('l2_spannung', float),
+ '1-0:71.7.0*255': ('l3_strom', float),
+ '1-0:72.7.0*255': ('l3_spannung', float),
+ '1-0:96.50.0*1': ('periode', _convert_periode),
+ }
+
+ def __init__(self, f):
+ self._file = f
+
+ def __iter__(self):
+ data = {}
+ for line in self._file:
+ line = line.strip()
+ if line == '!':
+ yield data
+ data = {}
+ continue
+ r = self._re.match(line)
+ if not r:
+ continue
+ field = self.fields.get(r.group('field'))
+ if field:
+ data[field[0]] = field[1](r.group('value'))
+ #uncomment to print unmapped values
+ #else:
+ # print r.groups()
+
+
+data_file = open('testdata')
+for data in Reader(data_file):
+ print data
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24 shack/strom/testdata
@@ -0,0 +1,24 @@
+/HAG5eHZ010C_IEnBWA02
+
+1-0:0.0.0*255(20745965)
+1-0:1.8.0*255(011107.1314)
+1-0:96.5.5*255(82)
+0-0:96.1.255*255(0000120120)
+1-0:32.7.0*255(233.90*V)
+1-0:52.7.0*255(233.07*V)
+1-0:72.7.0*255(236.50*V)
+1-0:31.7.0*255(004.99*A)
+1-0:51.7.0*255(005.02*A)
+1-0:71.7.0*255(007.14*A)
+1-0:21.7.0*255(+00984*W)
+1-0:41.7.0*255(+00966*W)
+1-0:61.7.0*255(+01640*W)
+1-0:96.50.0*0(EF)
+1-0:96.50.0*1(07CE)
+1-0:96.50.0*2(10)
+1-0:96.50.0*3(0B)
+1-0:96.50.0*4(28)
+1-0:96.50.0*5(1D)
+1-0:96.50.0*6(003D381B260A16F1F6FE560200009F80)
+1-0:96.50.0*7(00)
+!
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24 shack/strom/testdatacomment
@@ -0,0 +1,24 @@
+/HAG5eHZ010C_IEnBWA02
+
+1-0:0.0.0*255(20745965) #Eigentumsnummer
+1-0:1.8.0*255(011107.1314) #Zählerstand Bezug
+1-0:96.5.5*255(82) #Zählerstand Lieferg
+0-0:96.1.255*255(0000120120) #Status
+1-0:32.7.0*255(233.90*V) #Spannung L1
+1-0:52.7.0*255(233.07*V) #Spannung L2
+1-0:72.7.0*255(236.50*V) #Spannung L3
+1-0:31.7.0*255(004.99*A) #Strom L1
+1-0:51.7.0*255(005.02*A) #Strom L2
+1-0:71.7.0*255(007.14*A) #Strom L3
+1-0:21.7.0*255(+00984*W) #Leistung L1
+1-0:41.7.0*255(+00966*W) #Leistung L2
+1-0:61.7.0*255(+01640*W) #Leistung L3
+1-0:96.50.0*0(EF) #Netzstatus
+1-0:96.50.0*1(07CE) #Netzperiode (1/100ms)
+1-0:96.50.0*2(10) #aktuelle Chiptemp. Zähler (hex, in °C)
+1-0:96.50.0*3(0B) #min Chiptemp
+1-0:96.50.0*4(28) #gemittelte Chiptemp
+1-0:96.50.0*5(1D) #max. Chiptemp.
+1-0:96.50.0*6(003D381B260A16F1F6FE560200009F80) #Kontrollnummer
+1-0:96.50.0*7(00) #Diagnose
+! #ENTE

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