# Open a csv files that has rows of Speeds in
# This uses the first row in the CSV for the column names (see the speeds.csv)
input_file = csv.DictReader(
open("Cycling Data for Cannybots.xlsx - Cyclists.csv"))
for row in input_file:
# Read the speed from column which has the title of 'Speed' in the current row
inputDataRider1Speed = float(row["Rider One Speed (km/Hr)"])
inputDataRider2Speed = float(row["Rider Two Speed (km/Hr)"])
# scale the input speed to between 0 (stop) and 255 (full speed)
# these values were chosen by hand after inspecting the input data
rider1Speed = 255 - (50 + inputDataRider1Speed * 8)
rider2Speed = 255 - (50 + inputDataRider2Speed * 8)
print "Input Data speed: {} => Rider 1 speed: {}".format(
inputDataRider1Speed, rider1Speed)
print "Input Data speed: {} => Rider 2 speed: {}".format(
inputDataRider2Speed, rider2Speed)
# send the forward speed
rider1.update(0, rider1Speed, 0, 0)
rider2.update(0, rider2Speed, 0, 0)
# hold the speed for a number of seconds
sleep(SPEED_DURATION)
rider1.stop() # Stop the Cannybot
rider2.stop()
# Open a csv files that has rows of Speeds in
# This uses the first row in the CSV for the column names (see the speeds.csv)
input_file = csv.DictReader(open("Cycling Data for Cannybots.xlsx - Cyclists.csv"))
for row in input_file:
# Read the speed from column which has the title of 'Speed' in the current row
inputDataRider1Speed = float(row["Rider One Speed (km/Hr)"])
inputDataRider2Speed = float(row["Rider Two Speed (km/Hr)"])
# scale the input speed to between 0 (stop) and 255 (full speed)
# these values were chosen by hand after inspecting the input data
rider1Speed = 255 - (50 + inputDataRider1Speed * 8)
rider2Speed = 255 - (50 + inputDataRider2Speed * 8)
print "Input Data speed: {} => Rider 1 speed: {}".format(inputDataRider1Speed, rider1Speed)
print "Input Data speed: {} => Rider 2 speed: {}".format(inputDataRider2Speed, rider2Speed)
# send the forward speed
rider1.update(0, rider1Speed, 0, 0)
rider2.update(0, rider2Speed, 0, 0)
# hold the speed for a number of seconds
sleep(SPEED_DURATION)
rider1.stop() # Stop the Cannybot
rider2.stop()
cannybot = CannybotClient() # Connects to the default Cannybot configured in NodeRED (using a local WebSocket API)
joypad = JoypadClient(cannybot) # Creates a Joystick helper that can create and send joystick messages
# Open a csv files that has rows of Speeds in
# This uses the first row in the CSV for the column names (see the speeds.csv)
input_file = csv.DictReader(open("speeds.csv"))
for row in input_file:
# Read the speed from column which has the title of 'Speed' in the current row
inputDataSpeed = float(row["Speed"])
# scale the input speed to between 0 (stop) and 255 (full speed)
# these values were chosen by hand after inspecting the input data
cannybotSpeed = 50 + inputDataSpeed * 10
print "Input Data speed: {} => Cannybot speed: {}".format(inputDataSpeed, cannybotSpeed)
# send the forward speed
joypad.update(0, cannybotSpeed, 0, 0)
# hold the speed for a number of seconds
sleep(SPEED_DURATION)
joypad.stop() # Stop the Cannybot
from cannybots.clients.wsclient import CannybotClient
from cannybots.clients.joypad import JoypadClient
def dataReceived(message):
print "Received: " + message
cannybot = CannybotClient() # Connects to the first available Cannybot
joypad = JoypadClient(cannybot)
cannybot.registerReceiveCallback(dataReceived)
sleep(2) # wait a bit for connection setup
joypad.requestStatus()
#for speed in range(-255 , 255):
# print "Speed: " + str(speed)
# joypad.update(speed, speed, 0, 0)
# sleep(0.25)
for speed in range(1,5):
motorASpeed = speed*50
motorBSpeed = speed*50
joypad.update(motorASpeed, motorBSpeed, 0, 0)
sleep(1)
joypad.stop()
