def read(self):
if self.type == 'accelerometer':
data = {}
data['orientation'] = grove6axis.getOrientation()
data['acceleration'] = grove6axis.getAccel()
data['magnitude'] = grove6axis.getMag()
return data
else:
return None
import grovepi
import grove6axis
import time
while True:
#read from 6-Axis Accelerometer&Compass sensor on input I1
grove6axis.init6Axis() # start it up
i1 = grove6axis.getOrientation() # returns orientation as yaw,pitch,roll
i2 = grove6axis.getAccel() # get acceleration values
i3 = grove6axis.getMag() # get magnetometer values
print('Orientation', i1)
print('Accel', i2)
print('Mag', i3)
#read from Tilt sensor on input D4
#d4= grovepi.digitalRead(4)
#read from Ultrasonic sensor on input D3
d3 = grovepi.ultrasonicRead(3)
#output the data
print("Ultrasonic_Distance:", d3)
# Read roughly 10 times a second
# - n.b. analog read takes time to do also
# set the time for 1s to display data
time.sleep(2)
calibrationPasses -= 1
else:
a0Fix = a0 - a0Cal
a1Fix = a1 - a1Cal
# Calculate the absolute difference between a0 and a1
aDiff = a1Fix / a0Fix
# Apply a low-pass filter to this difference
aDiffLo = loPass(aDiff, aDiffLo)
# Read the first value of the 3-tuple returned by getOrientation()
# This value will be in radians, with flat on its back being 0
# The 3-axis sensor should be positioned with the cable port on the bottom
# Due to prototyping constraints the yaw value is used
lean = grove6axis.getOrientation()[1]
# Apply a low-pass filter to this
leanLo = loPass(lean, leanLo)
# Output the data
if aDiffLo > 1.2: # If the difference is more than 200
t += 0.1 # Increase the time by 0.1
if t > problemTime: # If that time is more than 200 (should be ~20s)
print(
"You have been looking at the screen for too long, please look away now"
)
else: # Else we have a look at how much the user's leaning
if abs(
leanLo
) < problemAngle: # If the LP'd lean value is within bounds...
typeAcceleration = '%f'
sensorVariables = [typeTime, typeDistance, typeLoudness, typeLoudness, typeTouch, typeOrientation, typeOrientation, typeOrientation, typeAcceleration, typeAcceleration, typeAcceleration]
header = 'time, distance, loudness, loudness2, touch, orientationX, orientationY, orientationZ, accelerationX, accelerationY, accelerationZ'
rowFormatString = ','.join(sensorVariables)
waitTime = 0.1
print(header)
while(True):
timestamp = time.time()
distance = grovepi.ultrasonicRead(inputPortDistance)
loudness = grovepi.analogRead(inputPortLoudness)
loudness2 = grovepi.analogRead(inputPortLoudness2)
touch = grovepi.digitalRead(inputPortTouch)
orientation = grove6axis.getOrientation()
orientationX = orientation[0]
orientationY = orientation[1]
orientationZ = orientation[2]
acceleration = grove6axis.getAccel()
accelerationX = acceleration[0]
accelerationY = acceleration[1]
accelerationZ = acceleration[2]
print(rowFormatString % (timestamp, distance, loudness, loudness2, touch, orientationX, orientationY, orientationZ, accelerationX, accelerationY, accelerationZ))
# print(rowFormatString % (timestamp, distance, loudness, orientationX, orientationY, orientationZ, accelerationX, accelerationY, accelerationZ))
# if distance < nearDistanceThreshold:
# print('%d: near!', distance)
# else:
import grovepi
import time
import grove6axis
import math
# get a timestamp so we know when it happened
timestamp = time.time()
print ('time,ori,accel')
while True:
#read from 6-Axis Accelerometer&Compass sensor on input I1
grove6axis.init6Axis() # start it up
print (grove6axis.getOrientation()) # returns orientation as yaw,pitch,roll print (grove6axis.getAccel()) # get acceleration values
print (grove6axis.getMag()) # get magnetometer values
grove6axis.getAccel()grove6axis.getAccel()
# returns orientation as yaw,pitch,roll
# ori_list = list(ori)
yaw = ori_list[3] * 180.0 / math.pi
# pitch = ori_list[2] * 180.0 / math.pi
# roll = ori_list[3] * 180.0 / math.pi
time.sleep(0.5)
