Initialise git repository again having tidied up.
This commit is contained in:
Alex Manning
commit
5258d34cf4
8 changed files with 777 additions and 0 deletions
4
.gitignore
vendored
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.gitignore
vendored
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rwdata/*
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!.gitinclude
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config.json
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sender/rf
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133
code_sniffing/extract.py
Executable file
133
code_sniffing/extract.py
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#!/usr/bin/python3
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#This script parses and audacity 'sample data' file, and extracts a heating control code to send to the boiler.
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#It is very poorly coded and badly commented. You only have to make it work twice though (for on and off).
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import numpy as np
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import matplotlib.pyplot as plt
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#load the data
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time, value = np.genfromtxt('./sample-data.txt', delimiter=None, dtype=None, unpack=True)
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#digitise the data
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digital = []
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for x in value:
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if x > 0:
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digital.append(1)
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else:
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digital.append(0)
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if len(value) != len(digital):
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raise(ValueError('panic'))
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lentime = time[-1] - time[0]
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itemstime = len(time)
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sfreq = lentime / itemstime
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#Convert the data to the lengths of time each peak lasts for.
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changes = []
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changes.append(time[0])
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nexts = []
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nexts.append(digital[0])
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last = digital[0]
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lastt = time[0]
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#how long is each high or low sent for?
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for xtime, x in zip(time, digital):
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if x != last:
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changes.append(lastt)
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nexts.append(last)
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changes.append(lastt)
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nexts.append(x)
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last = x
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lastt = xtime
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else:
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last = x
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lastt = xtime
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#print('states\n')
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#print(nexts)
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#print('state changes\n')
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#print(changes)
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#Calculate intervals between the changes.
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intervals = [y - x for x,y in zip(changes,changes[1:])]
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#print('intervals\n')
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#print(intervals)
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nnexts = []
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nints = []
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for n, i in zip(nexts,intervals):
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if i != 0:
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nnexts.append(n)
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nints.append(i)
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ntimes = np.array(nints, dtype='float_')
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nstates = np.array(nnexts, dtype='bool_')
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ntimes = ntimes * 1000000
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print('BEFORE - This is the raw timings.\n')
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print(ntimes)
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#This sets the binning time. I can't quite remember why 2000.
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good_vals = np.arange(0,2000,20)
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mtimes = []
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for item in ntimes:
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idx = (np.abs(good_vals-item)).argmin()
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mtimes.append(good_vals[idx])
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mtimes = np.array(mtimes, dtype='float_')
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togcd = np.array(mtimes, dtype='int_')
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best = np.gcd.reduce(togcd)
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waittime = best
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print('AFTER\n - This is the binned times, along with thier gcd to be the interval.')
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print(mtimes)
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print(best)
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sends = mtimes / waittime
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print('numbers\n')
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print(sends)
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#Convert to zeros and ones for the RF binary.
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zeroone = []
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for t, am in zip(nnexts, sends):
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lst = [int(t)] * int(am)
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if not lst:
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lst = [0]
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zeroone.extend(lst)
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zeroones = list(zeroone)
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print('\nTHIS IS THE OUTPUT STRING\n')
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print(''.join(map(str, zeroones)))
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print('\nTHIS IS THE DIVISOR\n')
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print(best)
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check = np.cumsum(np.array(sends, dtype='int_') * best)
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check = check / 1000000
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#Do some plotting of the data, to see how the orginal wave compares to what we are outputing. Use this to tweak the binning interval.
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xmin = time[0]
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xmax = time[-1]
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f, (ax1, ax2, ax3, ax4) = plt.subplots(4, 1, sharex=True)
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ax1.plot(time, value)
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ax2.plot(time, digital)
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ax3.plot(changes, nexts)
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ax4.plot(check, nnexts)
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ax1.set_xlim([xmin, xmax])
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ax2.set_xlim([xmin, xmax])
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ax3.set_xlim([xmin, xmax])
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ax4.set_xlim([xmin, xmax])
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f2, (ax5) = plt.subplots(1, 1, sharex=True)
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ax5.plot(changes, nexts)
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ax5.plot(check, nnexts)
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plt.show()
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499
code_sniffing/sample-data.txt
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499
code_sniffing/sample-data.txt
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0.00000 -0.20273
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0.00002 -0.20410
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0.00005 -0.20273
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0.00007 -0.20285
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0.00009 -0.20285
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0.00011 -0.20303
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0.00014 -0.20337
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0.00016 -0.20358
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0.00018 -0.20355
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0.00020 -0.20325
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0.00023 -0.20316
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0.00025 -0.20309
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||||
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|
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|
||||
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||||
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||||
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||||
0.00104 -0.19702
|
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||||
0.00109 -0.15506
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||||
0.00111 0.15720
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0.00113 0.23276
|
||||
0.00116 0.21323
|
||||
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|
||||
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|
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|
||||
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|
||||
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|
||||
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
||||
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|
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|
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|
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|
||||
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|
||||
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|
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
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|
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|
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|
||||
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|
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
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|
||||
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
||||
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|
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|
||||
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|
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
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|
||||
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|
||||
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|
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|
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|
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|
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|
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|
||||
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|
||||
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|
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
0.00517 0.23041
|
||||
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|
||||
0.00522 0.21756
|
||||
0.00524 0.20590
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
0.00703 -0.20938
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
0.00719 0.07086
|
||||
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|
||||
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|
||||
0.00726 0.21552
|
||||
0.00728 0.20349
|
||||
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|
||||
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|
||||
0.00735 0.21008
|
||||
0.00737 0.20639
|
||||
0.00739 0.20840
|
||||
0.00741 0.20709
|
||||
0.00744 0.20874
|
||||
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|
||||
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|
||||
0.00751 0.20868
|
||||
0.00753 0.20840
|
||||
0.00755 0.20746
|
||||
0.00757 0.20816
|
||||
0.00760 0.20856
|
||||
0.00762 0.20737
|
||||
0.00764 0.20764
|
||||
0.00766 0.20795
|
||||
0.00769 0.20743
|
||||
0.00771 0.20737
|
||||
0.00773 0.20724
|
||||
0.00776 0.20706
|
||||
0.00778 0.20642
|
||||
0.00780 0.20700
|
||||
0.00782 0.20749
|
||||
0.00785 0.20670
|
||||
0.00787 0.20636
|
||||
0.00789 0.20709
|
||||
0.00791 0.20651
|
||||
0.00794 0.20636
|
||||
0.00796 0.20743
|
||||
0.00798 0.20679
|
||||
0.00800 0.20575
|
||||
0.00803 0.20663
|
||||
0.00805 0.20682
|
||||
0.00807 0.20621
|
||||
0.00810 0.20602
|
||||
0.00812 0.20547
|
||||
0.00814 0.20590
|
||||
0.00816 0.20416
|
||||
0.00819 0.20615
|
||||
0.00821 0.20413
|
||||
0.00823 0.20648
|
||||
0.00825 0.20215
|
||||
0.00828 0.20874
|
||||
0.00830 0.20029
|
||||
0.00832 0.20956
|
||||
0.00834 0.19641
|
||||
0.00837 0.22076
|
||||
0.00839 0.12021
|
||||
0.00841 -0.18851
|
||||
0.00844 -0.21710
|
||||
0.00846 -0.21503
|
||||
0.00848 -0.21582
|
||||
0.00850 -0.21512
|
||||
0.00853 -0.21585
|
||||
0.00855 -0.21490
|
||||
0.00857 -0.21576
|
||||
0.00859 -0.21448
|
||||
0.00862 -0.21576
|
||||
0.00864 -0.21469
|
||||
0.00866 -0.21533
|
||||
0.00868 -0.21484
|
||||
0.00871 -0.21527
|
||||
0.00873 -0.21506
|
||||
0.00875 -0.21494
|
||||
0.00878 -0.21497
|
||||
0.00880 -0.21490
|
||||
0.00882 -0.21475
|
||||
0.00884 -0.21472
|
||||
0.00887 -0.21460
|
||||
0.00889 -0.21454
|
||||
0.00891 -0.21448
|
||||
0.00893 -0.21414
|
||||
0.00896 -0.21426
|
||||
0.00898 -0.21432
|
||||
0.00900 -0.21426
|
||||
0.00902 -0.21417
|
||||
0.00905 -0.21390
|
||||
0.00907 -0.21368
|
||||
0.00909 -0.21411
|
||||
0.00912 -0.21393
|
||||
0.00914 -0.21414
|
||||
0.00916 -0.21414
|
||||
0.00918 -0.21375
|
||||
0.00921 -0.21378
|
||||
0.00923 -0.21362
|
||||
0.00925 -0.21368
|
||||
0.00927 -0.21338
|
||||
0.00930 -0.21344
|
||||
0.00932 -0.21332
|
||||
0.00934 -0.21313
|
||||
0.00937 -0.21313
|
||||
0.00939 -0.21301
|
||||
0.00941 -0.21301
|
||||
0.00943 -0.21283
|
||||
0.00946 -0.21216
|
||||
0.00948 -0.21265
|
||||
0.00950 -0.21176
|
||||
0.00952 -0.21249
|
||||
0.00955 -0.21124
|
||||
0.00957 -0.21262
|
||||
0.00959 -0.21097
|
||||
0.00961 -0.21265
|
||||
0.00964 -0.21054
|
||||
0.00966 -0.21259
|
||||
0.00968 -0.20978
|
||||
0.00971 -0.21451
|
||||
0.00973 -0.17584
|
||||
0.00975 0.13437
|
||||
0.00977 0.22372
|
||||
0.00980 0.20099
|
||||
0.00982 0.21338
|
||||
0.00984 0.20523
|
||||
0.00986 0.21130
|
||||
0.00989 0.20560
|
||||
0.00991 0.21011
|
||||
0.00993 0.20740
|
||||
0.00995 0.20877
|
||||
0.00998 0.20779
|
||||
0.01000 0.20938
|
||||
0.01002 0.20746
|
||||
0.01005 0.20834
|
||||
0.01007 0.20908
|
||||
0.01009 0.20853
|
||||
0.01011 0.20801
|
||||
0.01014 0.20810
|
||||
0.01016 0.20847
|
||||
0.01018 0.20770
|
||||
0.01020 0.20728
|
||||
0.01023 0.20831
|
||||
0.01025 0.20767
|
||||
0.01027 0.20691
|
||||
0.01029 0.20798
|
||||
0.01032 0.20813
|
||||
0.01034 0.20715
|
||||
0.01036 0.20728
|
||||
0.01039 0.20813
|
||||
0.01041 0.20764
|
||||
0.01043 0.20715
|
||||
0.01045 0.20755
|
||||
0.01048 0.20728
|
||||
0.01050 0.20663
|
||||
0.01052 0.20673
|
||||
0.01054 0.20746
|
||||
0.01057 0.20685
|
||||
0.01059 0.20642
|
||||
0.01061 0.20731
|
||||
0.01063 0.20679
|
||||
0.01066 0.20511
|
||||
0.01068 0.20618
|
||||
0.01070 0.20560
|
||||
0.01073 0.20572
|
||||
0.01075 0.20444
|
||||
0.01077 0.20642
|
||||
0.01079 0.20380
|
||||
0.01082 0.20581
|
||||
0.01084 0.20407
|
||||
0.01086 0.20654
|
||||
0.01088 0.20288
|
||||
0.01091 0.20807
|
||||
0.01093 0.18222
|
||||
0.01095 -0.12857
|
||||
0.01098 -0.22797
|
||||
0.01100 -0.20792
|
||||
0.01102 -0.21964
|
||||
0.01104 -0.21133
|
||||
0.01107 -0.21735
|
||||
0.01109 -0.21262
|
||||
0.01111 -0.21640
|
||||
0.01113 -0.21332
|
||||
0.01116 -0.21539
|
||||
0.01118 -0.21368
|
||||
0.01120 -0.21478
|
||||
0.01122 -0.21390
|
||||
0.01125 -0.21460
|
||||
0.01127 -0.21469
|
||||
0.01129 -0.21429
|
||||
24
config/config.json.example
Normal file
24
config/config.json.example
Normal file
|
|
@ -0,0 +1,24 @@
|
|||
{
|
||||
"auth": {
|
||||
"user": "basic_auth_user",
|
||||
"pass": "basic_auth_pass"
|
||||
},
|
||||
"urls":
|
||||
{
|
||||
"override" : "https://url/of/overide/status",
|
||||
"schedule" : "https://url/of/schedule/status"
|
||||
},
|
||||
"control": {
|
||||
"on": {
|
||||
"code": "0000011111111111111111111111111111111111111100000000000011111111111111111111111111111111111111100000000000001111111111111111111111111111111111110000000000000001111111111111111111111111111111111111111111000000000000000001111111111111111111111111111111111100000000000000000011111111111111111111111111111111100000000000000000000000000000000000000000000111111111111111111111111111111110000000000000000000111111111111111111111111111111110000000000000000000111111111111111111111111111111110000000000000000000111111111111111111111111111111111111111111111111111111111000000000000000000000000000000000000000000000111111111111111111111111111111100000000000000000000011111111111111111111111111111100000000000000000000011111111111111111111111111111100000000000000000000011111111111111111111111111111100000000000000000000011111111111111111111111111111111111111111111111111111110000000000000000000001111111111111111111111111111110000000000000000000001111111111111111111111111111110000000000000000000000000000000000000000000000111111111111111111111111111111111111111111111111111111110000000000000000000000000000000000000000000000111111111111111111111111111111",
|
||||
"multiplier": "20",
|
||||
"inverse": "0"
|
||||
},
|
||||
"off": {
|
||||
"code": "0000011111111111111111111111111111111111111100000000000011111111111111111111111111111111111111100000000000001111111111111111111111111111111111110000000000000001111111111111111111111111111111111111111111000000000000000001111111111111111111111111111111111100000000000000000011111111111111111111111111111111100000000000000000000000000000000000000000000111111111111111111111111111111110000000000000000000111111111111111111111111111111110000000000000000000111111111111111111111111111111110000000000000000000111111111111111111111111111111111111111111111111111111111000000000000000000000000000000000000000000000111111111111111111111111111111100000000000000000000011111111111111111111111111111100000000000000000000011111111111111111111111111111100000000000000000000011111111111111111111111111111100000000000000000000011111111111111111111111111111111111111111111111111111110000000000000000000001111111111111111111111111111110000000000000000000001111111111111111111111111111110000000000000000000000000000000000000000000000111111111111111111111111111111111111111111111111111111110000000000000000000000000000000000000000000000111111111111111111111111111111",
|
||||
"multiplier": "20",
|
||||
"inverse": "0"
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
56
control/heating.py
Executable file
56
control/heating.py
Executable file
|
|
@ -0,0 +1,56 @@
|
|||
#!/usr/bin/python3
|
||||
import os
|
||||
import requests
|
||||
import json
|
||||
import subprocess
|
||||
import time
|
||||
|
||||
script_directory = os.path.dirname(os.path.realpath(__file__))
|
||||
|
||||
with open(script_directory + '/../config/config.json', 'r') as thefile:
|
||||
config = json.load(thefile)
|
||||
|
||||
auth = config['auth']
|
||||
urls = config['urls']
|
||||
control = config['control']
|
||||
|
||||
try:
|
||||
ro = requests.get(urls['override'], auth=(auth['user'], auth['pass']))
|
||||
except:
|
||||
print("Error getting override. Defaulting to off.")
|
||||
override = False
|
||||
else:
|
||||
override = ro.json()
|
||||
|
||||
try:
|
||||
rs = requests.get(urls['override'], auth=(auth['user'], auth['pass']))
|
||||
except:
|
||||
print("Error getting schedule from webservice. Defaulting to off.")
|
||||
schedule = False
|
||||
else:
|
||||
schedule = rs.json()
|
||||
|
||||
if schedule:
|
||||
demand = schedule
|
||||
else:
|
||||
demand = False
|
||||
|
||||
if override is not None:
|
||||
demand = override
|
||||
|
||||
runs = 0
|
||||
if demand:
|
||||
while runs < 3:
|
||||
subprocess.run([script_directory + '/../sender/rf', control['on']['code'], control['on']['multiplier'], control['on']['inverse']])
|
||||
with open(script_directory + '/../rwdata/state.txt', 'w+') as thefile:
|
||||
thefile.write("1")
|
||||
time.sleep(1)
|
||||
runs = runs + 1
|
||||
|
||||
else:
|
||||
while runs < 3:
|
||||
subprocess.run([script_directory + '/../sender/rf', control['off']['code'], control['off']['multiplier'], control['off']['inverse']])
|
||||
with open(script_directory + '/../rwdata/state.txt', 'w+') as thefile:
|
||||
thefile.write("0")
|
||||
time.sleep(1)
|
||||
runs = runs + 1
|
||||
0
rwdata/.gitinclude
Normal file
0
rwdata/.gitinclude
Normal file
10
sender/Makefile
Normal file
10
sender/Makefile
Normal file
|
|
@ -0,0 +1,10 @@
|
|||
CC=gcc
|
||||
CFLAGS=-Wall
|
||||
all: rf
|
||||
|
||||
rf:
|
||||
$(CC) $(CFLAGS) $+ -o $@ $@.c -lwiringPi
|
||||
|
||||
clean:
|
||||
$(RM) rf
|
||||
|
||||
51
sender/rf.c
Normal file
51
sender/rf.c
Normal file
|
|
@ -0,0 +1,51 @@
|
|||
/*
|
||||
* This code was taken from a forum post at "https://www.raspberrypi.org/forums/viewtopic.php?p=499538#p499538"
|
||||
* Compile: gcc -Wall -o rf rf.c -lwiringPi
|
||||
* Usage: sudo ./rf [binary] [delay in microseconds] [inverting bits]
|
||||
* Example.. turning on Silvercrest outlet A
|
||||
* sudo ./rf 11111111111111001001011001011011011011001011011011011011001001011001011011011011011011000000 500 1
|
||||
*/
|
||||
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include <stdlib.h>
|
||||
#include <wiringPi.h>
|
||||
|
||||
#define PIN 29
|
||||
|
||||
void parse_bin(char *string, char *d, int invert, int repeat) {
|
||||
int len = strlen(string), delay = atoi(d);;
|
||||
int i;
|
||||
while(repeat) {
|
||||
for(i=0; i < len; i ++) {
|
||||
digitalWrite( PIN, ((int)string[i] - 48) ^ invert );
|
||||
delayMicroseconds( delay );
|
||||
}
|
||||
repeat --;
|
||||
}
|
||||
}
|
||||
|
||||
void reset_pin(void) {
|
||||
digitalWrite( PIN, LOW );
|
||||
}
|
||||
|
||||
int main(int argc, char** argv) {
|
||||
int invert = 0;
|
||||
|
||||
if(argc < 3) {
|
||||
printf("[bin] [delay] [invert]\n");
|
||||
return -1;
|
||||
}
|
||||
|
||||
if(argv[3][0] == 49)
|
||||
invert = 1;
|
||||
|
||||
wiringPiSetup ();
|
||||
pinMode (PIN, OUTPUT);
|
||||
|
||||
reset_pin();
|
||||
parse_bin(argv[1], argv[2], invert, 1);
|
||||
reset_pin();
|
||||
|
||||
return 0;
|
||||
}
|
||||
Loading…
Reference in a new issue