ver2.0

Readme.md

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+https://github.com/LouisKimDev/AutoAC
+
+- master.py
+    - 라즈베리파이의 GPIO 라이브러리 이용
+    - 서보모터 stop시 떨림현상
+        - GPIO를 IN으로 설정해서 해결
+
+    - 3시간마다 4분 대기하고 메인 전원을 켠다
+        - Time함수로 현재 시간 받는다
+    - 30분을 기다린뒤 test모드를 켠다
+        - 중복을 막기위해 매 30분 마다 20초씩 누적해서 대기한다
+
+
+- test.py
+    - pigpio 라이브러리 이용
+    - 서보모터 Idle시 안정적
+    - 함수 각도 테스트 필요
+
+

master.py

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+import RPi.GPIO as GPIO
+import time
+
+'''
+duty clycle (degree)
+10    :   160
+7.5   :   120
+5     :    80
+2.5   :    40
+'''
+
+class motorz:
+    def __init__(self):
+        self.SERVO_1 = 18
+        self.SERVO_2 = 23
+        self.MOVE_TIME = 0.3
+        self.COUNT = 1
+
+        GPIO.setmode(GPIO.BCM)
+        GPIO.setup(self.SERVO_1, GPIO.OUT)
+        GPIO.setup(self.SERVO_2, GPIO.OUT)
+        self.pwm1 = GPIO.PWM(self.SERVO_1, 50)
+        self.pwm2 = GPIO.PWM(self.SERVO_2, 50)
+        self.pwm1.start(0)
+        self.pwm2.start(0)
+        GPIO.setwarnings(False)
+
+
+    def Servo1Routine(self, iterations):
+        GPIO.setup(self.SERVO_1, GPIO.OUT)
+        for i in range(iterations):
+            self.pwm1.ChangeDutyCycle(7.5)
+            time.sleep(self.MOVE_TIME)
+            self.pwm1.ChangeDutyCycle(10)
+            time.sleep(self.MOVE_TIME)
+
+        self.pwm1.ChangeDutyCycle(7.5)
+        time.sleep(self.MOVE_TIME)
+        GPIO.setup(self.SERVO_1, GPIO.IN)
+        print(f'servo1 activated for {iterations} times')
+
+
+    def Servo2Routine(self, iterations):
+        for i in range(iterations):
+            GPIO.setup(self.SERVO_2, GPIO.OUT)
+            self.pwm2.ChangeDutyCycle(7.5)
+            time.sleep(self.MOVE_TIME)
+            self.pwm2.ChangeDutyCycle(10)
+            time.sleep(self.MOVE_TIME)
+
+        self.pwm2.ChangeDutyCycle(7.5)
+        time.sleep(self.MOVE_TIME)
+        GPIO.setup(self.SERVO_2, GPIO.IN)
+        print(f'servo2 activated for {iterations} times')
+
+
+    def PrintTime(self):
+        print(time.strftime('%H:%M:%S'))
+
+
+    def test(self):
+        try:
+            while True:
+                if time.localtime().tm_sec % 1 == 0:
+                    print('test routine start')
+
+                    self.Servo1Routine(1)
+                    self.Servo2Routine(4)
+
+                    print('test routine ended')
+
+        except KeyboardInterrupt:
+            self.pwm1.stop()
+            self.pwm2.stop()
+            print('End')
+            GPIO.cleanup()
+
+
+    def main(self):
+        try:
+            while True:
+                if (time.localtime().tm_hour == \
+                    23 or 2 or 3 or 8 or 11 or 14 or 17 or 20) \
+                    and time.localtime().tm_min == 0 :
+
+                    time.sleep(240)
+
+                    self.PrintTime()
+                    self.Servo1Routine(1) # 00:04:00
+                    self.Servo2Routine(4)
+                    time.sleep(1820)
+
+                    self.PrintTime()
+                    self.Servo2Routine(4) # 00:34:20
+                    time.sleep(1840)
+
+                    self.PrintTime()
+                    self.Servo2Routine(4) # 01:05:00
+                    time.sleep(1860)
+
+                    self.PrintTime()
+                    self.Servo2Routine(4) # 01:36:00
+                    time.sleep(1880)
+
+                    self.PrintTime()
+                    self.Servo2Routine(4) # 02:07:20
+                    time.sleep(1900)
+
+                    self.PrintTime()
+                    self.Servo2Routine(4) # 02:39:00
+
+                    # print('3hr routine ended')
+
+                # elif time.localtime().tm_min % 30 == 0 and \
+                #     time.localtime().tm_sec == 0:
+
+                #     self.PrintTime()
+                #     time.sleep(240 + self.COUNT * 20)
+
+                #     self.Servo2Routine(4)
+
+                #     self.COUNT += 1
+
+                #     print('30min routine ended')
+
+        except KeyboardInterrupt:
+            self.pwm1.stop()
+            self.pwm2.stop()
+            print('End')
+            GPIO.cleanup()
+
+
+
+if __name__ == "__main__":
+    a = motorz()
+    a.main()
+else:
+    print('Excution Failed')

piggpio_test.py

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+import pigpio
+import time
+
+# pigpio 라이브러리를 이용
+'''
+set_servo_pulsewidth(user_gpio, pulsewidth)
+
+Parameter:
+1. user_gpio = 0~31
+
+2. pulsewidth = 0(off), 500(0-degree) ~ 2500(180-degree)
+pulsewidth를 500, 2500로 쓰면 서보모터에 데미지 줄 수 있다.
+그래서 600 ~ 2400사이 권장
+각도 공식
+f(x) = 600 + 10x
+
+'''
+
+pi = pigpio.pi()
+pi.set_servo_pulsewidth(18, 0) # 18번 채널에연결된 서보모터를 꺼줍니다. 
+
+sleep(1) 
+
+pi.set_servo_pulsewidth(18, 500) # 18번채널에 연결된 서보모터를 0도로 이동
+
+sleep(1)
+
+pi.set_servo_pulsewidth(18, 1500) # 가운데로 이동 90도
+
+sleep(1)
+
+pi.set_servo_pulsewidth(18, 2500) # 180도 끝으로 이동. 
+
+sleep(1)