树莓派自动播报温湿度到QQ空间、微博

wget https://bootstrap.pypa.io/ez_setup.py -O - | python3

git clone git://github.com/kennethreitz/requests.git
cd requests
python3 setup.py install

git clone https://github.com/sybrenstuvel/python-rsa.git
cd python-rsa
python3 setup.py install

git clone https://github.com/JetLua/qqlib.git
cd qqlib
python3 setup.py install

Python
#!/usr/bin/python
import RPi.GPIO as GPIO
import time
import qqlib
import urllib
import os
#设置DAT口的GPIO编号
channel = 18
#下面的依次是QQ号、QQ密码、微博账号、微博密码
QQnum=""
QQpass=""
weiboUm=""
weiboPass=""
#历史上的今天
def histoday():
#注意 这里是我自用的接口，里面会有点奇怪的东西，推荐（必须）更换为自己的！！
content = urllib.request.urlopen(‘https://aoaoao.me/api/today.php‘).read()
return (content.decode(‘utf-8‘))
#读取昨日温度、计算温差、写入今日温度
def old_text(temperature):
#注意！这里请更改为你自己的目录
file_r = open(‘/home/pi/shuo/log.txt‘)
data_old = file_r.read()
file_r.close( )
log_text = str(temperature)
file_object = open(‘log.txt‘,‘w‘)
file_object.write(log_text)
file_object.close()
if(temperature>int(data_old)):
return "今天的温度相比昨日此时高了"+str(temperature-int(data_old))+"℃"
elif(temperature == int(data_old)):
return "今天的温度与昨日此时持平哦"
else:
return "今天的温度相比昨日此时低了"+str(int(data_old)-temperature)+"℃"
#获取传感器数据
def getdata(channel):
data = []
j = 0
while GPIO.input(channel) == GPIO.LOW:
continue
while GPIO.input(channel) == GPIO.HIGH:
continue
while j < 40:
k = 0
while GPIO.input(channel) == GPIO.LOW:
continue
while GPIO.input(channel) == GPIO.HIGH:
k += 1
if k > 100:
break
if k < 8:
data.append(0)
else:
data.append(1)
j += 1
return (data)
check = 0
tmp = 1
#因为DHT11常常抽风，温度跳到40多度，这里做一个判断，一直读，直到读对
while (check !=tmp):
GPIO.setmode(GPIO.BCM)
time.sleep(1)
GPIO.setup(channel, GPIO.OUT)
GPIO.output(channel, GPIO.LOW)
time.sleep(0.02)
GPIO.output(channel, GPIO.HIGH)
GPIO.setup(channel, GPIO.IN)
data = getdata(channel)
print (data)
tmp = 1
check = 0
humidity_bit = data[0:8]
humidity_point_bit = data[8:16]
temperature_bit = data[16:24]
temperature_point_bit = data[24:32]
check_bit = data[32:40]
humidity = 0
humidity_point = 0
temperature = 0
temperature_point = 0
for i in range(8):
humidity += humidity_bit[i] * 2 ** (7-i)
humidity_point += humidity_point_bit[i] * 2 ** (7-i)
temperature += temperature_bit[i] * 2 ** (7-i)
temperature_point += temperature_point_bit[i] * 2 ** (7-i)
check += check_bit[i] * 2 ** (7-i)
tmp = humidity + humidity_point + temperature + temperature_point
GPIO.cleanup()
#歇一歇
time.sleep(1)
#播报文字
s="【温度自动播报】当前室内温度为："+str(temperature)+"℃ （来自DHT11传感器） 相对空气湿度："+str(humidity)+"% ,"+old_text(temperature)+"\n【历史上的今天】\n"+histoday()+"\n(本消息由我家树莓派自动发送)"
#注意！这里请更改为你自己的目录
file_object1 = open(‘/home/pi/shuo/t.txt‘,‘w‘)
file_object1.write(s)
file_object1.close()
#登录QQ空间
qq = qqlib.QQ(QQnum, QQpass)
#发说说
qq.feed(s)
#执行weibo.py发微博
os.system("python weibo/weibo.py "+weiboUm+" "+weiboPass)
print(s)

git clone https://github.com/HFO4/pi-temperature.git
cd pi-temperature

python3 shuo.py

0 7 * * * sh 你自己的目录/do.sh >/dev/null 2>&1