Upload files to 'IoT_Project'

4 years ago · 92883eae17
5 changed files with 168 additions and 0 deletions
--- a/IoT_Project/.env
+++ b/IoT_Project/.env
@ -0,0 +1,2 @@
+EMAIL=kampe.test@gmail.com
+PASSWORD=12345^&*()test
--- a/IoT_Project/.gitignore
+++ b/IoT_Project/.gitignore
@ -0,0 +1 @@
+.env
--- a/IoT_Project/page.html
+++ b/IoT_Project/page.html
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+<!DOCTYPE HTML>
+<html>
+	<head>
+		<title>Raspberry Pi Measures</title>
+	  <meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+		<script src="https://cdn.plot.ly/plotly-latest.min.js"></script>
+		<script src="/socket.io/socket.io.js"></script> 
+  </head>
+
+  <body>
+		<div id="myDiv"></div> <!-- Presenting the graph at localhost:3000/ -->
+		<script>
+			const socket = io(); //connecting with server
+	
+			var data = []; //initializing list data, we will put the 
+										 //different traces (trace0, trace1, trace2, trace3) in order to plot them
+
+			var trace0 = {}; //trace of temperature	
+			var trace1 = {}; //trace of air humidity
+			var trace2 = {}; //trace of ground humidity	
+			var trace3 = {};	//trace of beaufort	
+
+			socket.on('graph', (value) => { //on event with name 'graph' get the values from the server 
+				if(value[10] == 0){ //if the id = 0 then it's temperature values
+					trace0 = { //update the trace of temperature 
+						x: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
+						y: [value[0],value[1],value[2],value[3],value[4],value[5],value[6],value[7],value[8],value[9]],
+						type: 'scatter',
+						mode: 'lines',
+						name: 'Temperature'
+					};	
+				}	else if(value[10] == 1){ //if the id = 1 then it's air humidity values
+					trace1 = { //update the trace of air humidity 
+						x: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
+						y: [value[0],value[1],value[2],value[3],value[4],value[5],value[6],value[7],value[8],value[9]],
+						type: 'scatter',
+						mode: 'lines',
+						name: 'Air humidity'
+					};
+				}else if(value[10] == 2){ //if the id = 2 then it's ground humidity values
+					trace2 = { //update the trace of ground humidity
+						x: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
+						y: [value[0],value[1],value[2],value[3],value[4],value[5],value[6],value[7],value[8],value[9]],
+						type: 'scatter',
+						mode: 'lines',
+						name: 'Ground humidity'
+					};
+				}else if(value[10] == 3){ //if the id = 3 then it's beaufort values
+					trace3 = { //update the trace of beaufort
+						x: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
+						y: [value[0],value[1],value[2],value[3],value[4],value[5],value[6],value[7],value[8],value[9]],
+						type: 'scatter',
+						mode: 'lines',
+						name: 'Beaufort'
+					};
+				}
+				data = [trace0, trace1, trace2, trace3]; //inserting in list data the traces
+				console.log(data); //printing the traces for debugging reasons
+				Plotly.newPlot('myDiv', data); //plotting the traces
+			});
+			</script>
+		</body>
+</html>
+
--- a/IoT_Project/rasp_measurements.db
+++ b/IoT_Project/rasp_measurements.db
--- a/IoT_Project/raspberry_pi_code.py
+++ b/IoT_Project/raspberry_pi_code.py
@ -0,0 +1,101 @@
+import requests, json, random
+from time import sleep
+
+url = 'http://localhost:3000'
+old = [0, 0, 0, 0] #list to hold the previous values
+new = [0, 0, 0, 0] #list to hold the new values
+names = ["temperature", "air humidity", "ground humidity", "beaufort"]
+flag = 0
+diff = 0
+timer = 0
+
+while True:
+	temp = random.randint(15,45) #Temperature
+	ahum = random.randint(0,100) #Air humidity	
+	ghum = random.randint(0,100) #Ground humidity
+	wind = random.randint(0,17) #Beaufort (Bofor)
+	
+	print("Temperature:",temp)
+	print("Air humidity:",ahum)
+	print("Ground humidity:",ghum)
+	print("Beaufort:",wind,"\n")
+
+	new[0]=temp #assigning to list new the new values
+	new[1]=ahum
+	new[2]=ghum
+	new[3]=wind
+	
+	if flag == 1: #we don't want to do calculations with zeros
+		print("New temperature: ",new[0], ", Old temperature: ", old[0])
+		print("New air humidity: ",new[1], ", Old air humidity: ", old[1])
+		print("New ground humidity: ",new[2], ", Old ground humidity: ", old[2])
+		print("New beaufort: ",new[3], ", Old beaufort: ", old[3],"\n")
+
+		if timer==10: #if 5 minutes have passed then send the new values to server (10 x 30secs = 300 secs = 5 mins) 
+			print("Send to server: 5 mins passed!")#send all the new data to server
+
+			data = {0:new[i]} #sending the new value of temperature 
+			r = requests.post(url, data) #sending a json object to the specified url
+
+			data = {1:new[i]} #sending the new value of air humidity
+			r = requests.post(url, data) #sending a json object to the specified url
+
+			data = {2:new[i]} #sending the new value of ground humidity 
+			r = requests.post(url, data) #sending a json object to the specified url
+
+			data = {3:new[i]} #sending the new value of beaufort
+			r = requests.post(url, data) #sending a json object to the specified url
+
+		else:
+			for i in range(4): 
+				if (new[i] == 0) and (old[i] == 0): #if the previous value and the new one are 0 then continue
+					continue
+				elif old[i] == 0: #we can't devide a number with zero
+					if new[i] > 2: #check if the new value is above 2 (10%)
+						diff = new[i]
+				elif new[i] == 0: #if the new value is 0 then
+					if old[i] > 2: #check if the old value is above 2 (10%)
+						diff = old[i]
+				else:
+					diff = round((abs((new[i]-old[i]))/old[i])*100,2) #calculating percentage difference
+					print("Percentage difference of",names[i],":",diff) 
+					
+				if diff > 10: #if the new and old values differ by 10 then send the new value to server
+					timer = 0
+					print('Sending to server (10%)...')
+					
+					if(i == 0):
+
+						data = {0:old[i]} #sending the old value
+						r = requests.post(url, data)
+						data = {0:new[i]} #sending the new value
+
+					elif(i == 1):
+
+						data = {1:old[i]} #sending the old value
+						r = requests.post(url, data)
+						data = {1:new[i]} #sending the new value
+
+					elif(i == 2):
+
+						data = {2:new[i]} #sending the old value
+					
+					elif(i == 3):
+
+						data = {3:new[i]} #sending the old value
+						
+					r = requests.post(url, data) #sending a json object to the specified url
+		
+		print('\n')
+							
+	sleep(5) #produce data every 30 seconds
+	timer+=1
+
+
+	old[0]=temp #assigning to list old the old values
+	old[1]=ahum
+	old[2]=ghum
+	old[3]=wind
+	
+	flag = 1
+