基于Linux的智能小车

import RPi.GPIO as GPIO
import time

# 设置GPIO模式
GPIO.setmode(GPIO.BCM)

# 定义电机控制引脚
motor_left_forward = 17
motor_left_backward = 18
motor_right_forward = 22
motor_right_backward = 23

# 设置引脚为输出模式
GPIO.setup(motor_left_forward, GPIO.OUT)
GPIO.setup(motor_left_backward, GPIO.OUT)
GPIO.setup(motor_right_forward, GPIO.OUT)
GPIO.setup(motor_right_backward, GPIO.OUT)

def move_forward():
    GPIO.output(motor_left_forward, GPIO.HIGH)
    GPIO.output(motor_left_backward, GPIO.LOW)
    GPIO.output(motor_right_forward, GPIO.HIGH)
    GPIO.output(motor_right_backward, GPIO.LOW)

def stop():
    GPIO.output(motor_left_forward, GPIO.LOW)
    GPIO.output(motor_left_backward, GPIO.LOW)
    GPIO.output(motor_right_forward, GPIO.LOW)
    GPIO.output(motor_right_backward, GPIO.LOW)

try:
    while True:
        move_forward()
        time.sleep(5)  # 前进5秒
        stop()
        time.sleep(1)  # 停止1秒
except KeyboardInterrupt:
    stop()
    GPIO.cleanup()