4. 路标识别

4.1. 代码

例程:

from mpython import *
from camera import *
import time

camera = CameraV831(tx=Pin.P16, rx=Pin.P15)
camera.guidepost_init()
while True:
    camera.guidepost.recognize()
    if camera.guidepost.id != None and camera.guidepost.max_score >= 0.5:
        print(camera.guidepost.id)
        print(camera.guidepost.max_score)
    time.sleep_ms(20)

4.2. mPython图形化示例