SunFounder PiCar-X Kit - Page 85

SunFounder PiCar-X Kit
code
#!/usr/bin/env python3
from robot_hat.utils import reset_mcu
from picarx import Picarx
from vilib import Vilib
from time import sleep, time, strftime, localtime
import readchar
import os
user = os.getlogin()
user_home = os.path.expanduser(f'~{user}')
reset_mcu()
sleep(0.2)
manual = '''
Press key to call the function(non-case sensitive):
O: speed up
P: speed down
W: forward
S: backward
A: turn left
D: turn right
F: stop
T: take photo
Ctrl+C: quit
'''
px = Picarx()
def take_photo():
_time = strftime('%Y-%m-%d-%H-%M-%S',localtime(time()))
name = 'photo_%s'%_time
path = f"{user_home}/Pictures/picar-x/"
Vilib.take_photo(name, path)
print('\nphoto save as %s%s.jpg'%(path,name))
def move(operate:str, speed):
if operate == 'stop':
px.stop()
else:
if operate == 'forward':
px.set_dir_servo_angle(0)
px.forward(speed)
elif operate == 'backward':
px.set_dir_servo_angle(0)
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4.13. 11. Video Car 81