Ejemplo n.º 1
0
def testLVPM(serialno=None, Protcol=pmapi.USB_protocol()):
    Mon = LVPM.Monsoon()
    Mon.setup_usb(serialno, Protcol)
    print("LVPM Serial number: " + repr(Mon.getSerialNumber()))
    Mon.fillStatusPacket()
    Mon.setVout(4)
    engine = sampleEngine.SampleEngine(Mon)
    engine.enableCSVOutput("Main Example.csv")
    engine.ConsoleOutput(True)
    #test main channels
    testTime = 2
    numSamples = sampleEngine.triggers.SAMPLECOUNT_INFINITE  #Don't stop based on sample count, continue until the trigger conditions have been satisfied.
    engine.setStartTrigger(sampleEngine.triggers.GREATER_THAN,
                           0)  #Start when we exceed 0 s
    engine.setStopTrigger(sampleEngine.triggers.GREATER_THAN,
                          testTime)  #Stop when we exceed 5 s.
    engine.setTriggerChannel(
        sampleEngine.channels.timeStamp
    )  #Start and stop judged by the timestamp channel.
    engine.startSampling(numSamples)
    engine.disableChannel(sampleEngine.channels.MainCurrent)
    engine.disableChannel(sampleEngine.channels.MainVoltage)

    #Disable Main channels
    #engine.disableChannel(sampleEngine.channels.MainCurrent)
    #engine.disableChannel(sampleEngine.channels.MainVoltage)

    #engine.setStartTrigger(sampleEngine.triggers.GREATER_THAN,5)
    #engine.setStopTrigger(sampleEngine.triggers.GREATER_THAN,10)
    #engine.setTriggerChannel(sampleEngine.channels.timeStamp)
    #Take measurements from the USB Channel
    #Mon.setVout(0)
    #Set USB Passthrough mode to 'on,' since it defaults to 'auto' and will turn off when sampling mode begins.
    #Mon.setUSBPassthroughMode(op.USB_Passthrough.On)
    #Enable USB channels
    #engine.enableChannel(sampleEngine.channels.USBCurrent)
    #engine.enableChannel(sampleEngine.channels.USBVoltage)
    #engine.enableCSVOutput("USB Test.csv")
    #engine.startSampling(5000)

    #Enable every channel, take measurements
    #engine.enableChannel(sampleEngine.channels.MainVoltage)
    #engine.enableChannel(sampleEngine.channels.MainCurrent)
    #Enable Aux channel
    #engine.enableChannel(sampleEngine.channels.AuxCurrent)
    #Mon.setVout(4.3)
    #engine.enableCSVOutput("All Test.csv")
    #engine.startSampling(5000)

    #Enable every channel, take measurements, and retrieve them as a Python list.
    #engine.disableCSVOutput()
    #engine.startSampling(5000)
    #samples = engine.getSamples()
    Mon.closeDevice()
Ejemplo n.º 2
0
    def setup_monsoon(self):
        """Set up monsoon.

        Args:
            voltage: Voltage output of the power monitor.
            serial: serial number of the power monitor.
        """
        click.secho("Setting up Monsoon {} with {}V...".format(
            self.serial, self.voltage),
                    fg='blue')
        self.monsoon = LVPM.Monsoon()
        self.monsoon.setup_usb(self.serial)
        set_voltage_if_different(self.monsoon, self.voltage)
        self.engine = SampleEngine(self.monsoon)
        self.engine.ConsoleOutput(False)
        if android.is_android_device_available():
            android.reconnect_adb_through_usb()
        self.monsoon_usb_enabled(True)
Ejemplo n.º 3
0
def initLVPM(serialno=None, Protcol=pmapi.USB_protocol()):
    Mon = LVPM.Monsoon()
    Mon.setup_usb(serialno, Protcol)
    print("LVPM Serial number: " + str(serialno))
    Mon.fillStatusPacket()
    Mon.setVout(4)

    timetoBoot = 150
    iterationsPerScenario = 30

    print("Voltage enabled")
    print(
        "You have %d seconds to boot your phone, disable USB charging and check it is correctly detected (under adb "
        "devices) before measurements start." % timetoBoot)

    timer = timetoBoot - 1
    while timer > -1:
        print("%d seconds remaining." % timer)
        sys.stdout.write("\033[F")  # Cursor up one line
        timer -= 1
        time.sleep(1)

    launchMeasurements(Mon, iterationsPerScenario)
Ejemplo n.º 4
0
        "--save_file",
        type=str,
        default=None,  # 'data/power_samples.csv',
        help="file to save power samples")
    parser.add_argument("-t",
                        "--trigger",
                        type=float,
                        default=float("inf"),
                        help="threshold to trigger sampling, unit is mA")

    args = parser.parse_args()
    sample_number = args.number_of_samples if args.number_of_samples > 0 else sampleEngine.triggers.SAMPLECOUNT_INFINITE
    monsoon_model = args.monsoon_model

    if monsoon_model.startswith('l') or monsoon_model.startswith('w'):
        monsoon = LVPM.Monsoon()  # white
    else:
        monsoon = HVPM.Monsoon()
    monsoon.setup_usb()
    print("Monsoon Power Monitor Serial number: {}".format(
        monsoon.getSerialNumber()))
    engine = sampleEngine.SampleEngine(monsoon)
    trigger = args.trigger
    if args.save_file:
        dir_name = os.path.dirname(args.save_file)
        if not os.path.exists(dir_name):
            os.makedirs(dir_name)

        if trigger < float("inf"):  # set trigger
            engine.disableCSVOutput()
            # global csv_name
Ejemplo n.º 5
0
import Monsoon.LVPM as LVPM
import Monsoon.sampleEngine as sampleEngine
import Monsoon.Operations as op

Mon = LVPM.Monsoon()
Mon.setup_usb()

Mon.setVout(4.0)
engine = sampleEngine.SampleEngine(Mon)
engine.enableCSVOutput("Main Example.csv")
engine.ConsoleOutput(True)
numSamples = 50000  #sample for one second
engine.startSampling(numSamples)
#Diable Main channels
engine.disableChannel(sampleEngine.channels.MainCurrent)
engine.disableChannel(sampleEngine.channels.MainVoltage)

#Take measurements from the USB Channel
Mon.setVout(0)
#Set USB Passthrough mode to 'on,' since it defaults to 'auto' and will turn off when sampling mode begins.
Mon.setUSBPassthroughMode(op.USB_Passthrough.On)
#Enable USB channels
engine.enableChannel(sampleEngine.channels.USBCurrent)
engine.enableChannel(sampleEngine.channels.USBVoltage)
engine.enableCSVOutput("USB Test.csv")
engine.startSampling(5000)

#Enable every channel, take measurements
engine.enableChannel(sampleEngine.channels.MainVoltage)
engine.enableChannel(sampleEngine.channels.MainCurrent)
#Enable Aux channel
class MonsoonDAQ:

    # print("Monsoon Set up...")  # 이거 뭐지..왜 돌지
    mymon = LVPM.Monsoon()
    mymon.setup_usb()

    myengine = sampleEngine.SampleEngine(mymon)
    myengine.disableCSVOutput()
    myengine.ConsoleOutput(False)

    print("Monsoon Setting Finished...")

    def __init__(self):
        pass

    def getsamples(self):
        global count
        global bc

        print("getSamples() start...")
        self.myengine.startSampling(5000)
        mysamples1 = self.myengine.getSamples()

        self.myengine.startSampling(5000)
        mysamples2 = self.myengine.getSamples()

        self.myengine.startSampling(5000)
        mysamples3 = self.myengine.getSamples()

        self.myengine.startSampling(5000)
        mysamples4 = self.myengine.getSamples()

        self.myengine.startSampling(5000)
        mysamples5 = self.myengine.getSamples()

        self.myengine.startSampling(5000)
        mysamples6 = self.myengine.getSamples()

        self.myengine.startSampling(5000)
        mysamples7 = self.myengine.getSamples()

        self.myengine.startSampling(5000)
        mysamples8 = self.myengine.getSamples()

        self.myengine.startSampling(5000)
        mysamples9 = self.myengine.getSamples()

        self.myengine.startSampling(5000)
        mysamples10 = self.myengine.getSamples()

        # sample 중에서 전류채널은 [1]입니다. API guide 참고
        mysamples_5 = mysamples1[1] + mysamples3[1] + mysamples5[
            1] + mysamples7[1] + mysamples9[1]

        mysamples_10 = mysamples_5 \
            + mysamples2[1] + mysamples4[1] + mysamples6[1] + mysamples8[1] + mysamples10[1]

        print("getSamples() end...")

        # 샘플 처리 시작
        sample_mean = numpy.mean(mysamples_5)
        sample_std = numpy.std(mysamples_5)

        sig_50 = 0.6745 * sample_std
        sig_40 = 0.4 * sample_std
        sig_20 = 0.2 * sample_std

        val_count50 = 0
        mycurrents50 = 0

        val_count40 = 0
        mycurrents40 = 0

        val_count20 = 0
        mycurrents20 = 0

        for i in range(len(mysamples_5)):
            if mysamples_5[i] < sample_mean + sig_50 and mysamples_5[
                    i] > sample_mean - sig_50:
                mycurrents50 = mycurrents50 + mysamples_5[i]
                val_count50 += 1
                if mysamples_5[i] < sample_mean + sig_40 and mysamples_5[
                        i] > sample_mean - sig_40:
                    mycurrents40 = mycurrents40 + mysamples_5[i]
                    val_count40 += 1
                    if mysamples_5[i] < sample_mean + sig_20 and mysamples_5[
                            i] > sample_mean - sig_20:
                        mycurrents20 = mycurrents20 + mysamples_5[i]
                        val_count20 += 1

        current50 = mycurrents50 / val_count50
        current40 = mycurrents40 / val_count40
        current20 = mycurrents20 / val_count20

        print("[%6d][ 5samples][sig=50]" % count)
        print(repr(current50))
        print("[%6d][ 5samples][sig=40]" % count)
        print(repr(current40))
        print("[%6d][ 5samples][sig=20]" % count)
        print(repr(current20))

        sample_mean = numpy.mean(mysamples_10)
        sample_std = numpy.std(mysamples_10)

        sig_50 = 0.6745 * sample_std
        sig_40 = 0.4 * sample_std
        sig_20 = 0.2 * sample_std

        val_count50 = 0
        mycurrents50 = 0

        val_count40 = 0
        mycurrents40 = 0

        val_count20 = 0
        mycurrents20 = 0

        for i in range(len(mysamples_10)):
            if mysamples_10[i] < sample_mean + sig_50 and mysamples_10[
                    i] > sample_mean - sig_50:
                mycurrents50 = mycurrents50 + mysamples_10[i]
                val_count50 += 1
                if mysamples_10[i] < sample_mean + sig_40 and mysamples_10[
                        i] > sample_mean - sig_40:
                    mycurrents40 = mycurrents40 + mysamples_10[i]
                    val_count40 += 1
                    if mysamples_10[i] < sample_mean + sig_20 and mysamples_10[
                            i] > sample_mean - sig_20:
                        mycurrents20 = mycurrents20 + mysamples_10[i]
                        val_count20 += 1

        current50 = mycurrents50 / val_count50
        current40 = mycurrents40 / val_count40
        current20 = mycurrents20 / val_count20

        print("[%6d][10samples][sig=50]" % count)
        print(repr(current50))
        print("[%6d][10samples][sig=40]" % count)
        print(repr(current40))
        print("[%6d][10samples][sig=20]" % count)
        print(repr(current20))

        ac = datetime.utcnow().strftime('%H:%M:%S.%f')
        print("[%s] " % ac, "[%s]" % bc)
        bc = ac

        print("Get ready for the next measurements...")
        threading.Timer(8.777, self.getsamples).start()
        count += 1
Ejemplo n.º 7
0
 def test_get_voltage(self):
     voltage = 4.0
     monsoon = LVPM.Monsoon()
     monsoon.setup_usb()
     monsoon.setVout(voltage)
     self.assertEqual(voltage, get_voltage(monsoon))
Ejemplo n.º 8
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def power_on(serial_no=None, protocol=pmapi.USB_protocol()):
    Mon = LVPM.Monsoon()
    Mon.setup_usb(serial_no, protocol)
    print("LVPM Serial number: " + repr(Mon.getSerialNumber()))
    Mon.fillStatusPacket()
    Mon.setVout(4.2)