def main(): wm=wimote.connect(Led) while True: button=wimote.whichbutton(wm) time.sleep(0.05) wm.rumble=False #Moving Forwards if button==3: distance_front = usonic.reading(Trigger_front,Echo_front) print distance_front if distance_front < Collision: wm.rumble=True #led.off(Led) motor.stop() elif distance_front >= Collision: #led.on(Led) motor.forward() #Reverse if button==4: motor.reverse() if button==7: motor.cleanup() led.cleanup() usonic.cleanup() sys.exit() if button==None: led.off(Led) motor.stop()
def usonicgraph():
xar = []
yar = []
for i in range(50):
x = usonic.reading(0)
xar.append(float(i))
yar.append(float(x))
draw(xar, yar)
pylab.show()
def hello():
#Grab well tank level
tankPercentFull = usonic.reading(0)
#Access and read temperature
id = '28-021502fbc0ff'
mytemp = ''
filename = 'w1_slave'
f = open('/sys/bus/w1/devices/' + id + '/' + filename, 'r')
line = f.readline() # read 1st line
crc = line.rsplit(' ',1)
crc = crc[1].replace('\n', '')
if crc=='YES':
line = f.readline() # read 2nd line
mytemp = line.rsplit('t=',1)
else:
mytemp = 9999
f.close()
#change temp into readable format (this is ugly, but it works)
mytempstr = str(mytemp[-1])
mytempstr = mytempstr.strip()
mytempformatint = int(mytempstr) / 1000
#Establish javascript to set the page to reload once a minute
refresh_ms = 5000
refresh_code = '<body onload="setInterval(function() {window.location.reload();}, 100000);">'
if tankPercentFull > 100:
wellLevel = "Full"
else:
wellLevel = str(tankPercentFull)[:5] + '%'
return refresh_code + "<h2>Bucket Temp: " + str(mytempformatint) + " C<br>Tank Level: " + wellLevel + "</h2>\n" + last_lines("/home/pi/wellsensor/hourlyTankRecord", 25)
def helloCallBack1(): import usonic data=usonic.reading(0) #import test01.py #data=test01.graph() tkMessageBox.showinfo( "ultrasoni",data)
import plotly.plotly as py
from plotly.graph_objs import Scatter, Layout, Figure
import time
import usonic
import datetime
usonic.initialize()
print usonic.reading(0)
username = '******'
api_key = 'd6k9457d4a'
stream_token = 'lx3pcmffpp'
py.sign_in(username, api_key)
trace1 = Scatter(x=[], y=[], stream=dict(token=stream_token, maxpoints=2000))
layout = Layout(title='Raspberry Pi Streaming Sensor Data')
fig = Figure(data=[trace1], layout=layout)
print py.plot(fig, filename='Raspberry Pi Streaming Example Values')
# temperature sensor connected channel 0 of mc
#i = 0
stream = py.Stream(stream_token)
stream.open()
print usonic.reading(0)
#the main sensor reading loop
while True:
print usonic.reading(0)