diff --git a/mensuo.py b/mensuo.py
deleted file mode 100644
index e72f6bd..0000000
--- a/mensuo.py
+++ /dev/null
@@ -1,50 +0,0 @@
-#! /usr/bin/env python3
-# encoding=utf-8
-
-import RPi.GPIO as GPIO
-import time
-import signal
-import atexit
-import MySQL as m
-
-def lock_insert(num):
-    t = time.strftime('%Y-%m-%d %H:%M:%S')
-    m.ms_insert(num, t, "open")
-
-def lock_update(num):
-    m.ms_update("close_state", "Y", num)
-    t = time.strftime('%Y-%m-%d %H:%M:%S')
-    m.ms_update("time_close", t, num)
-
-def lock_control():
-    atexit.register(GPIO.cleanup)
-
-    num = m.ms_select("max(number)")[0][0] + 1
-
-    servopin = 27
-    GPIO.setmode(GPIO.BCM)
-    GPIO.setup(servopin, GPIO.OUT, initial=False)
-    p = GPIO.PWM(servopin, 50)  # 50HZ:频率就是周期脉冲的周期的倒数
-    p.start(0)  # start(initdutycycle)：占空比0-100间，0表示暂不输出
-    time.sleep(2)
-
-
-    for i in range(0, 181, 10):
-        p.ChangeDutyCycle(2.5 + 10 * i / 180)  # 设置转动角度
-        time.sleep(0.02)  # 等该20ms周期结束
-        p.ChangeDutyCycle(0)  # 归零信号
-        time.sleep(0.2)
-
-    lock_insert(str(num))
-
-    time.sleep(5)
-
-    for i in range(181, 0, -10):
-        p.ChangeDutyCycle(2.5 + 10 * i / 180)
-        time.sleep(0.02)
-        p.ChangeDutyCycle(0)
-        time.sleep(0.2)
-
-    lock_update(str(num))
-
-    GPIO.cleanup(servopin)