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Diffstat (limited to 'peripheral/libupm/examples/python/h803x.py')
-rw-r--r-- | peripheral/libupm/examples/python/h803x.py | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/peripheral/libupm/examples/python/h803x.py b/peripheral/libupm/examples/python/h803x.py new file mode 100644 index 0000000..4e950e0 --- /dev/null +++ b/peripheral/libupm/examples/python/h803x.py @@ -0,0 +1,106 @@ +#!/usr/bin/python +# Author: Jon Trulson <jtrulson@ics.com> +# Copyright (c) 2016 Intel Corporation. +# +# Permission is hereby granted, free of charge, to any person obtaining +# a copy of this software and associated documentation files (the +# "Software"), to deal in the Software without restriction, including +# without limitation the rights to use, copy, modify, merge, publish, +# distribute, sublicense, and/or sell copies of the Software, and to +# permit persons to whom the Software is furnished to do so, subject to +# the following conditions: +# +# The above copyright notice and this permission notice shall be +# included in all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +import time, sys, signal, atexit +import pyupm_h803x as sensorObj + +## Exit handlers ## +# This function stops python from printing a stacktrace when you hit control-C +def SIGINTHandler(signum, frame): + raise SystemExit + +# This function lets you run code on exit +def exitHandler(): + print "Exiting..." + sys.exit(0) + +# Register exit handlers +atexit.register(exitHandler) +signal.signal(signal.SIGINT, SIGINTHandler) + +defaultDev = "/dev/ttyUSB0" + +# if an argument was specified, use it as the device instead +if (len(sys.argv) > 1): + defaultDev = sys.argv[1] + +print "Using device", defaultDev +print "Initializing..." + +# Instantiate an H803X instance, using MODBUS slave address 1, and +# default comm parameters (9600, 8, N, 2) +sensor = sensorObj.H803X(defaultDev, 1) + +# output the serial number and firmware revision +print "Slave ID:", sensor.getSlaveID() + +print + +# update and print available values every second +while (1): + # update our values from the sensor + sensor.update() + + # H8035 / H8036 + print "Consumption (kWh):", sensor.getConsumption() + print "Real Power (kW):", sensor.getRealPower() + + if (sensor.isH8036()): + # The H8036 has much more data available... + + print "Reactive Power (kVAR):", sensor.getReactivePower() + print "Apparent Power (kVA):", sensor.getApparentPower() + print "Power Factor:", sensor.getPowerFactor() + print "Volts Line to Line:", sensor.getVoltsLineToLine() + print "Volts Line to Neutral:", sensor.getVoltsLineToNeutral() + + print "Current:", sensor.getCurrent() + + print "Real Power Phase A (kW):", sensor.getRealPowerPhaseA() + print "Real Power Phase B (kW):", sensor.getRealPowerPhaseB() + print "Real Power Phase C (kW):", sensor.getRealPowerPhaseC() + + print "Power Factor Phase A:", sensor.getPowerFactorPhaseA() + print "Power Factor Phase B:", sensor.getPowerFactorPhaseB() + print "Power Factor Phase C:", sensor.getPowerFactorPhaseC() + + print "Volts Phase A to B:", sensor.getVoltsPhaseAToB() + print "Volts Phase B to C:", sensor.getVoltsPhaseBToC() + print "Volts Phase A to C:", sensor.getVoltsPhaseAToC() + print "Volts Phase A to Neutral: ", + print sensor.getVoltsPhaseAToNeutral() + print "Volts Phase B to Neutral: ", + print sensor.getVoltsPhaseBToNeutral() + print "Volts Phase C to Neutral: ", + print sensor.getVoltsPhaseCToNeutral() + + print "Current Phase A:", sensor.getCurrentPhaseA() + print "Current Phase B:", sensor.getCurrentPhaseB() + print "Current Phase C:", sensor.getCurrentPhaseC() + + print "Avg Real Power (kW):", sensor.getAvgRealPower() + print "Min Real Power (kW):", sensor.getMinRealPower() + print "Max Real Power (kW):", sensor.getMaxRealPower() + + print + time.sleep(2) |