def main():
scpm.init_logger()
sampler = Sampler()
try:
sampler.open()
sampler.start()
try:
calibration = scpm.load_calibration_file()
except:
calibration = None
adc_data = sampler.adc_data_queue.get()
except KeyboardInterrupt:
sampler.terminate()
else:
sampler.terminate()
adc_data = scpm.join_frames_and_widen(adc_data)
split_adc_data = scpm.split_channels(adc_data)
adc_rms = scpm.calculate_adc_rms(split_adc_data)
if calibration is not None:
calcd_data = scpm.calculate_calibrated_power(
split_adc_data, adc_rms, calibration)
print("")
scpm.print_power(calcd_data)
voltage, current = scpm.convert_adc_to_numpy_float(split_adc_data)
voltage, current = scpm.shift_phase(voltage, current, calibration)
scpm.plot(voltage, current, calibration)
logging.shutdown()
def main():
scpm.init_logger()
sampler = Sampler()
try:
sampler.open()
sampler.start()
try:
calibration = scpm.load_calibration_file()
except:
calibration = None
adc_data = sampler.adc_data_queue.get()
except KeyboardInterrupt:
sampler.terminate()
else:
sampler.terminate()
adc_data = scpm.join_frames_and_widen(adc_data)
split_adc_data = scpm.split_channels(adc_data)
adc_rms = scpm.calculate_adc_rms(split_adc_data)
if calibration is not None:
calcd_data = scpm.calculate_calibrated_power(split_adc_data,
adc_rms, calibration)
print("")
scpm.print_power(calcd_data)
voltage, current = scpm.convert_adc_to_numpy_float(split_adc_data)
voltage, current = scpm.shift_phase(voltage, current, calibration)
scpm.plot(voltage, current, calibration)
logging.shutdown()
def main():
args = setup_argparser()
scpm.init_logger()
wavfile = uncompress_and_load(args.input_file)
samples_per_degree = (wavfile.getframerate() / config.MAINS_HZ) / 360
calibration = scpm.load_calibration_file(
filename=args.calibration_file, samples_per_degree=samples_per_degree)
adc_data = get_adc_data(wavfile)
adc_data.sample_width = wavfile.getsampwidth()
adc_data = scpm.join_frames_and_widen(adc_data)
split_adc_data = scpm.split_channels(adc_data)
adc_rms = scpm.calculate_adc_rms(split_adc_data)
voltage, current = scpm.convert_adc_to_numpy_float(split_adc_data)
print(len(voltage), len(current))
if calibration is None:
print("No calibration data loaded.")
else:
calcd_data = scpm.calculate_calibrated_power(split_adc_data, adc_rms,
calibration)
print("")
scpm.print_power(calcd_data)
if args.correct_phase:
print("Correcting phase by {} degrees = {} samples.".format(
calibration.phase_diff, calibration.phase_diff_n_samples))
voltage, current = scpm.shift_phase(voltage, current, calibration)
else:
print("Not correcting phase difference"
" (use --correct-phase to correct phase)")
scpm.plot(voltage, current, calibration)
wavfile.close()
def main():
args = setup_argparser()
scpm.init_logger()
wavfile = uncompress_and_load(args.input_file)
samples_per_degree = (wavfile.getframerate() / config.MAINS_HZ) / 360
calibration = scpm.load_calibration_file(filename=args.calibration_file,
samples_per_degree=samples_per_degree)
adc_data = get_adc_data(wavfile)
adc_data.sample_width = wavfile.getsampwidth()
adc_data = scpm.join_frames_and_widen(adc_data)
split_adc_data = scpm.split_channels(adc_data)
adc_rms = scpm.calculate_adc_rms(split_adc_data)
voltage, current = scpm.convert_adc_to_numpy_float(split_adc_data)
print(len(voltage), len(current))
if calibration is None:
print("No calibration data loaded.")
else:
calcd_data = scpm.calculate_calibrated_power(split_adc_data,
adc_rms, calibration)
print("")
scpm.print_power(calcd_data)
if args.correct_phase:
print("Correcting phase by {} degrees = {} samples."
.format(calibration.phase_diff, calibration.phase_diff_n_samples))
voltage, current = scpm.shift_phase(voltage, current, calibration)
else:
print("Not correcting phase difference"
" (use --correct-phase to correct phase)")
scpm.plot(voltage, current, calibration)
wavfile.close()
