def getNoiseLevel():
buf = upmMicrophone.uint16Array(128)
buflen = myMic.getSampledWindow(2, 128, buf)
if buflen:
thresh = myMic.findThreshold(threshContext, 30, buf, buflen)
if(thresh):
return thresh
def __init__(self, refresh=1, port=3, averageReading=0, runningAverage=0, averagedOver=2, *args, **kwargs):
super(SoundSensor, self).__init__(refresh=refresh, *args, **kwargs)
self.upm_sensor = mic.Microphone(port)
self.threshContext = mic.thresholdContext()
self.threshContext.averageReading = averageReading
self.threshContext.runningAverage = runningAverage
self.threshContext.averagedOver = averagedOver
self.buffer = mic.uint16Array(128)
def get_sound():
buffer = upmMicrophone.uint16Array(128)
len = myMic.getSampledWindow(2, 128, buffer);
if len:
thresh = myMic.findThreshold(threshContext, 30, buffer, len)
if(thresh):
print "Threshold is ", thresh
return thresh
def getLoudness(self):
buffer = upmMicrophone.uint16Array(128)
len = self.mic.getSampledWindow(2, 128, buffer)
thresh = 0
if len:
thresh = self.mic.findThreshold(self.threshContext, 30, buffer,
len)
return thresh
def Yelled(mic):
buffer = upmMicrophone.uint16Array(128)
len = myMic.getSampledWindow(2, 128, buffer);
if len:
thresh = myMic.findThreshold(threshContext, 30, buffer, len)
# myMic.printGraph(threshContext)
if(thresh):
print (thresh / averageThreshold)
return (thresh / averageThreshold) > 1
def readData(self): while(1): buffer = upmMicrophone.uint16Array(128) len = self.soundSensor.getSampledWindow(2, 128, buffer); if len: thresh = self.soundSensor.findThreshold(self.threshContext, 30, buffer, len) if(thresh): self.data=thresh return self.data
def get_value(self):
sample_buffer = pyupm_mic.uint16Array(self.samples)
s_num = self.actuator.getSampledWindow(self._sample_rate,
self.samples, sample_buffer)
if s_num:
db = self.actuator.findThreshold(self.ctx, self.threshold,
sample_buffer, self.samples)
return db
logger.info('No actual data from microphone')
return False
def getSound(self):
myMic = upmMicrophone.Microphone(int(self.port))
threshContext = upmMicrophone.thresholdContext()
threshContext.averageReading = 0
threshContext.runningAverage = 0
threshContext.averagedOver = 2
buffer = upmMicrophone.uint16Array(128)
len = myMic.getSampledWindow(2, 128, buffer)
if len:
thresh = myMic.findThreshold(threshContext, 30, buffer, len)
#myMic.printGraph(threshContext)
if (thresh):
print "Threshold is ", thresh
self.info["soundLevel"] = str(thresh)
del myMic
return self.info
def get_value(self):
sample_buffer = pyupm_mic.uint16Array(self.samples)
s_num = self.actuator.getSampledWindow(
self._sample_rate,
self.samples,
sample_buffer
)
if s_num:
db = self.actuator.findThreshold(
self.ctx,
self.threshold,
sample_buffer,
self.samples
)
return db
logger.info('No actual data from microphone')
return False
def getNoiseState(self):
buffer = upmMicrophone.uint16Array(128)
len = self.myMic.getSampledWindow(100, 128, buffer)
threshContext = upmMicrophone.thresholdContext()
threshContext.averageReading = 0
threshContext.runningAverage = 0
threshContext.averagedOver = 1
self.thresh = self.myMic.findThreshold(threshContext, 30, buffer, len)
if self.thresh<=115:
self.state = 0
elif self.thresh>115 and self.thresh<self.threshold-self.threshold/7:
self.state = 1
elif self.thresh>=self.threshold-self.threshold/7 and self.thresh<=self.threshold:
self.state = 2
elif self.thresh>self.threshold:
self.state = 3
else:
'''Smth wrong!'''
def getNoiseState(self):
buffer = upmMicrophone.uint16Array(128)
len = self.myMic.getSampledWindow(100, 128, buffer)
threshContext = upmMicrophone.thresholdContext()
threshContext.averageReading = 0
threshContext.runningAverage = 0
threshContext.averagedOver = 1
self.thresh = self.myMic.findThreshold(threshContext, 30, buffer, len)
if self.thresh <= 115:
self.state = 0
elif self.thresh > 115 and self.thresh < self.threshold - self.threshold / 7:
self.state = 1
elif self.thresh >= self.threshold - self.threshold / 7 and self.thresh <= self.threshold:
self.state = 2
elif self.thresh > self.threshold:
self.state = 3
else:
'''Smth wrong!'''
def alertSound(message, buffer):
global Alert
global mymic
global t
global reset
buf = upmMicrophone.uint16Array(32)
len = mymic.getSampledWindow(2, 32, buf)
if len:
thresh = mymic.findThreshold(threshContext, 30, buf, len)
buffer.append(str(thresh) + ",")
if thresh > VOLUME_THRES:
if reset:
t = time.time()
reset = False
else:
dt = time.time() - t
if (dt > 10):
message.append(Alert.BARKING)
reset = True
return True
else:
return False
def alertSound(message, buffer):
global Alert
global mymic
global t
global reset
buf = upmMicrophone.uint16Array(32)
len = mymic.getSampledWindow(2, 32, buf)
if len:
thresh = mymic.findThreshold(threshContext, 30, buf, len)
buffer.append(str(thresh) + ",")
if thresh > VOLUME_THRES:
if reset:
t = time.time()
reset = False
else:
dt = time.time() - t
if( dt > 10 ) :
message.append(Alert.BARKING)
reset = True
return True
else:
return False
def read_sound_sensor():
global average, clap, values
buffer = microphone.uint16Array(128)
length = mic.getSampledWindow(2, 128, buffer)
if length:
thresh = mic.findThreshold(threshContext, 30, buffer, length)
print thresh
mic.printGraph(threshContext)
if thresh:
if average > 0 and thresh > average * 1.1 and not clap:
print "clap"
clap = True
try:
requests.get("http://172.20.10.1:12345/clap")
except:
pass
values.append(thresh)
if len(values) >= 2:
if values[-1] == values[-2]:
print "threshold established: %d" % values[-1]
average = values[-1]
clap = False
def main():
# Attach microphone to analog port A0
myMic = upmMicrophone.Microphone(2)
threshContext = upmMicrophone.thresholdContext()
threshContext.averageReading = 0
threshContext.runningAverage = 0
threshContext.averagedOver = 2
# Infinite loop, ends when script is cancelled
# Repeatedly, take a sample every 2 microseconds;
# find the average of 128 samples; and
# print a running graph of dots as averages
while (1):
buffer = upmMicrophone.uint16Array(128)
len = myMic.getSampledWindow(2, 128, buffer)
if len:
thresh = myMic.findThreshold(threshContext, 30, buffer, len)
myMic.printGraph(threshContext)
if (thresh):
print("Threshold is ", thresh)
# Delete the upmMicrophone object
del myMic
def WelcomAndSetupMic(lcd, delay, myMic):
global averageThreshold
lcd.write("Que pedo morro")
i = delay
threshSum = 0
while i >= 0:
lcd.setColor(random.randint(0, 255), random.randint(0, 255), random.randint(0, 255))
time.sleep(0.2)
i -= 1
buffer = upmMicrophone.uint16Array(128)
len = myMic.getSampledWindow(2, 128, buffer);
if len:
thresh = myMic.findThreshold(threshContext, 30, buffer, len)
# myMic.printGraph(threshContext)
if(thresh):
# print(thresh)
threshSum += thresh
# print threshSum
averageThreshold = threshSum/float(delay)
averageThreshold *= 2
print averageThreshold
# 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
import pyupm_mic as upmMicrophone
# Attach microphone to analog port A0
myMic = upmMicrophone.Microphone(0)
threshContext = upmMicrophone.thresholdContext()
threshContext.averageReading = 0
threshContext.runningAverage = 0
threshContext.averagedOver = 2
# Infinite loop, ends when script is cancelled
# Repeatedly, take a sample every 2 microseconds;
# find the average of 128 samples; and
# print a running graph of dots as averages
while (1):
buffer = upmMicrophone.uint16Array(128)
len = myMic.getSampledWindow(2, 128, buffer)
if len:
thresh = myMic.findThreshold(threshContext, 30, buffer, len)
myMic.printGraph(threshContext)
if (thresh):
print "Threshold is ", thresh
# Delete the upmMicrophone object
del myMic
import time
import pyupm_mic as upmMicrophone
# Attach microphone to analog port A0
myMic = upmMicrophone.Microphone(2)
threshContext = upmMicrophone.thresholdContext()
threshContext.averageReading = 0
threshContext.runningAverage = 0
threshContext.averagedOver = 2
# Infinite loop, ends when script is cancelled
# Repeatedly, take a sample every 2 microseconds;
# find the average of 128 samples; and
# print a running graph of dots as averages
while(1):
buffer = upmMicrophone.uint16Array(128)
len = myMic.getSampledWindow(2, 128, buffer);
if len:
thresh = myMic.findThreshold(threshContext, 30, buffer, len)
myMic.printGraph(threshContext)
if(thresh):
print "Threshold is ", thresh
print "Value is", myMic.value()
# Delete the upmMicrophone object
del myMic
# Author: Brendan Le Foll <*****@*****.**> # Copyright (c) 2014 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 pyupm_mic mymic = pyupm_mic.Microphone(1) # careful this is an unitialised array with no bounds checking! x = pyupm_mic.uint16Array(3) mymic.getSampledWindow(100, 3, x)
