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102 lines
3.1 KiB
102 lines
3.1 KiB
4 years ago
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import requests, json, random
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from time import sleep
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url = 'http://localhost:3000'
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old = [0, 0, 0, 0] #list to hold the previous values
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new = [0, 0, 0, 0] #list to hold the new values
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names = ["temperature", "air humidity", "ground humidity", "beaufort"]
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flag = 0
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diff = 0
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timer = 0
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while True:
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temp = random.randint(15,45) #Temperature
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ahum = random.randint(0,100) #Air humidity
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ghum = random.randint(0,100) #Ground humidity
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wind = random.randint(0,17) #Beaufort (Bofor)
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print("Temperature:",temp)
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print("Air humidity:",ahum)
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print("Ground humidity:",ghum)
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print("Beaufort:",wind,"\n")
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new[0]=temp #assigning to list new the new values
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new[1]=ahum
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new[2]=ghum
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new[3]=wind
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if flag == 1: #we don't want to do calculations with zeros
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print("New temperature: ",new[0], ", Old temperature: ", old[0])
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print("New air humidity: ",new[1], ", Old air humidity: ", old[1])
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print("New ground humidity: ",new[2], ", Old ground humidity: ", old[2])
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print("New beaufort: ",new[3], ", Old beaufort: ", old[3],"\n")
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if timer==10: #if 5 minutes have passed then send the new values to server (10 x 30secs = 300 secs = 5 mins)
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print("Send to server: 5 mins passed!")#send all the new data to server
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data = {0:new[i]} #sending the new value of temperature
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r = requests.post(url, data) #sending a json object to the specified url
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data = {1:new[i]} #sending the new value of air humidity
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r = requests.post(url, data) #sending a json object to the specified url
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data = {2:new[i]} #sending the new value of ground humidity
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r = requests.post(url, data) #sending a json object to the specified url
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data = {3:new[i]} #sending the new value of beaufort
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r = requests.post(url, data) #sending a json object to the specified url
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else:
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for i in range(4):
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if (new[i] == 0) and (old[i] == 0): #if the previous value and the new one are 0 then continue
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continue
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elif old[i] == 0: #we can't devide a number with zero
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if new[i] > 2: #check if the new value is above 2 (10%)
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diff = new[i]
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elif new[i] == 0: #if the new value is 0 then
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if old[i] > 2: #check if the old value is above 2 (10%)
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diff = old[i]
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else:
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diff = round((abs((new[i]-old[i]))/old[i])*100,2) #calculating percentage difference
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print("Percentage difference of",names[i],":",diff)
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if diff > 10: #if the new and old values differ by 10 then send the new value to server
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timer = 0
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print('Sending to server (10%)...')
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if(i == 0):
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data = {0:old[i]} #sending the old value
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r = requests.post(url, data)
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data = {0:new[i]} #sending the new value
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elif(i == 1):
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data = {1:old[i]} #sending the old value
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r = requests.post(url, data)
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data = {1:new[i]} #sending the new value
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elif(i == 2):
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data = {2:new[i]} #sending the old value
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elif(i == 3):
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data = {3:new[i]} #sending the old value
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r = requests.post(url, data) #sending a json object to the specified url
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print('\n')
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sleep(5) #produce data every 30 seconds
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timer+=1
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old[0]=temp #assigning to list old the old values
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old[1]=ahum
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old[2]=ghum
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old[3]=wind
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flag = 1
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