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atmos commit
4 years ago · f5bc152a2d
5 changed files with 308 additions and 0 deletions
--- a/atmos-device.py
+++ b/atmos-device.py
@ -0,0 +1,116 @@
+import math
+import random
+import sched, time
+import socket, pickle
+from threading import Timer
+
+
+class Conditions:
+    def __init__(self):
+        self.temperature = random.uniform(25.0, 38.0)
+        self.air_humidity = random.uniform(0.2, 0.6)
+        self.soil_humidity = random.uniform(0.2, 0.6)
+        self.air_speed = random.randint(16, 30)
+
+    def new_conditions(self):
+        self.temperature = random.uniform(25.0, 38.0)
+        self.air_humidity = random.uniform(0.2, 0.6)
+        self.soil_humidity = random.uniform(0.2, 0.6)
+        self.air_speed = random.randint(16,30)
+        return self
+    
+
+#function that calculates if the differnce between the values exceeds 10%
+def calculate_difference(previous, current):
+   if abs((previous - current) / previous) > 0.1:
+       return True
+   else:
+       return False
+
+#function that decides if the new measurements need to be sent over the server
+def needs_send(previous, current):
+    if (calculate_difference(previous.temperature, current.temperature)  or
+       calculate_difference(previous.air_humidity, current.air_humidity) or
+       calculate_difference(previous.soil_humidity, current.soil_humidity) or
+       calculate_difference(previous.air_speed, current.air_speed)) :
+            return True
+
+#copy function 
+def copy(obj1, obj2):
+    obj1.temperature = obj2.temperature
+    obj1.air_humidity = obj2.air_humidity
+    obj1.soil_humidity = obj2.soil_humidity
+    obj1.air_speed = obj2.air_speed
+
+#function that checks if data has been sent in 5 minutes
+def send_is_true(data_sent, current_conditions):
+    if data_sent == True: 
+        pass
+    else:
+        print("Data has not been sent for 5 minutes\n")
+        print("Sending current data")
+        my_pickled_object = pickle.dumps(current_conditions)
+        s.send(my_pickled_object)
+
+
+#socket connection
+s = socket.socket()
+port = 3125
+s.connect(('localhost', port))
+
+#initializing conditions objects
+counter = 0
+previous_conditions = Conditions()
+current_conditions = Conditions()
+
+#initializing scheduler
+f = sched.scheduler(time.time, time.sleep)
+
+#initializing data for time checker
+data_sent = False
+t = Timer(300.0, send_is_true)
+t.start()
+
+def send_data(sc, counter, previous_conditions, current_conditions, data_sent): 
+    if counter == 0:    #is this first time sending?
+        previous_conditions = previous_conditions.new_conditions()
+
+    elif counter == 1:  #data sets are over 1 
+        current_conditions = current_conditions.new_conditions()
+
+    else:
+        copy(previous_conditions, current_conditions)
+        current_conditions = current_conditions.new_conditions()
+
+    if counter != 0:    #will print data to console when we have > 1 conditions
+        print("\n\n---" + str(counter) + "---")
+        print("\nPrevious temperature: " + str(int(previous_conditions.temperature)) + " Celcius")
+        print("Current temperature:  " + str(int(current_conditions.temperature)) + " Celcius\n\n")
+        print(f"Previous soil humidity: " + str(int(previous_conditions.soil_humidity*100)) + " %")
+        print(f"Current soil humidity:  " + str(int(current_conditions.soil_humidity*100)) + " %\n\n")
+        print(f"Previous air humidity: " + str(int(previous_conditions.air_humidity*100)) + "%")
+        print(f"Current air humidity:  " + str(int(current_conditions.air_humidity*100)) + "%\n\n")
+        print("Previous air speed: " + str(previous_conditions.air_speed) + " km/h")
+        print("Current air speed:  " + str(current_conditions.air_speed) + " km/h\n\n")
+        
+
+        if  needs_send(previous_conditions, current_conditions):
+            print("It needs to be send.")
+            my_pickled_object = pickle.dumps(current_conditions)
+            data_sent = True
+            s.send(my_pickled_object)
+        
+        else:
+            print("It doesn't need to be send.")
+    
+    counter += 1
+    f.enter(30, 1, send_data, (sc,counter, previous_conditions, current_conditions, data_sent))
+
+f.enter(30, 1, send_data, (f,counter, previous_conditions, current_conditions, data_sent))
+f.run()
+
+s.close()
+
+
+
+
--- a/atmos-server.py
+++ b/atmos-server.py
@ -0,0 +1,123 @@
+import socket
+import pickle
+import time
+import sys
+from influxdb import InfluxDBClient
+import yagmail 
+
+class Conditions:
+    def __init__(self):
+        self.temperature = None
+        self.air_humidity = None
+        self.soil_humidity = None
+        self.air_speed = None
+
+def calculate_dif(temp, percentage):
+   temp.sort()
+   if (temp[4] - temp[0]) / temp[0] >= percentage:
+       return True
+   else:
+       return False
+
+def gmail_send(code):
+
+    with open("gmail_credentials.txt") as f:
+        data = f.readlines()
+
+    username = data[0].strip('\n')
+    password = data[1].strip('\n')
+    receiver = data[2].strip('\n')
+
+    yag = yagmail.SMTP(username, password)
+    temperature_content = "Attention! Atmos weather device detected a radical change of temperature. Please check the enviroment."
+    humidity_content = "Attention! Atmos weather device detected a radical change of air humidity. Please check the enviroment."
+    subject = "Atmos Urgent Notification"
+
+    if code == 1: 
+        yag.send(receiver, subject, temperature_content)
+    else:
+        yag.send(receiver, subject, humidity_content)
+
+
+s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+port = 3125
+s.bind(('0.0.0.0', port))
+print ('Socket binded to port 3125')
+
+s.listen(3)
+print ('socket is listening')
+
+c, addr = s.accept()
+print ('Got connection from ' + str(addr) + ' \n')
+
+client = InfluxDBClient(host='localhost', port=8086)
+databases = client.get_list_database()
+exists = False
+
+for i in databases:
+    if('atmos' in i['name']):
+        exists = True
+
+if(exists):
+    client.switch_database('atmos')
+    print("Switched to 'atmos' database\n")
+else:
+    client.create_database('atmos')
+    print("Created database 'atmos'\n")
+    client.switch_database('atmos')
+
+
+received = 0
+temperature_array = []
+airhumidity_array = []
+
+while True:
+    
+    unpickled_object = pickle.loads(c.recv(4096))
+    received += 1
+
+    temperature_array.append(unpickled_object.temperature)
+    airhumidity_array.append(unpickled_object.air_humidity)
+
+    if(received == 5 ): 
+        is_temp = calculate_dif(temperature_array, 0.4)
+        is_hum = calculate_dif(airhumidity_array, -0.5)
+        
+        if is_temp:
+            print("\nTemperature critical difference!!!")
+            print("Will now send notification email.\n") 
+            gmail_send(1)
+        if is_hum:
+            print("\nHumidity critical difference!!!")
+            print("Will now send notification email.\n")
+            gmail_send(2)
+        
+        #resetting values 
+        temperature_array.clear()
+        airhumidity_array.clear()
+        received = 0
+
+    json_body = [
+    {
+        "measurement": "tablePython", 
+        "tags": {
+            "location": "Athens"
+        },
+        "fields": {
+            "temperature": str(int(unpickled_object.temperature)),
+            "soil_humidity": str(int(unpickled_object.soil_humidity*100)),
+            "air_humidity": str(int(unpickled_object.air_humidity*100)),
+            "air_speed": str(unpickled_object.air_speed)
+        }
+    }
+    ]
+
+    client.write_points(json_body)
+    
+    print("Current temperature:    " + str(int(unpickled_object.temperature)) + " Celcius")
+    print("Current soil humidity:  " + str(int(unpickled_object.soil_humidity*100)) + " %")
+    print("Current air humidity:   " + str(int(unpickled_object.air_humidity*100)) + "%")
+    print("Current air speed:      " + str(unpickled_object.air_speed) + " km/h\n")
+
+
+c.close()
--- a/gmail_credentials.txt
+++ b/gmail_credentials.txt
@ -0,0 +1,3 @@
+username
+password
+receiver's mail
--- a/logo.png
+++ b/logo.png
--- a/webapp.html
+++ b/webapp.html
@ -0,0 +1,66 @@
+<!DOCTYPE html>
+<html>
+<title>ATMOS</title>
+<meta charset="UTF-8">
+<meta name="viewport" content="width=device-width, initial-scale=1">
+<link rel="stylesheet" href="https://www.w3schools.com/w3css/4/w3.css">
+<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Montserrat">
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
+<style>
+body, h1,h2,h3,h4,h5,h6 {font-family: "Montserrat", sans-serif}
+.w3-row-padding img {margin-bottom: 12px}
+/* Set the width of the sidebar to 120px */
+.w3-sidebar {width: 120px;background: rgb(255, 255, 255);}
+/* Add a left margin to the "page content" that matches the width of the sidebar (120px) */
+#main {margin-left: 120px}
+/* Remove margins from "page content" on small screens */
+@media only screen and (max-width: 600px) {#main {margin-left: 0}}
+</style>
+<body class="w3-black">
+
+<!-- Icon Bar (Sidebar - hidden on small screens) -->
+<nav class="w3-sidebar w3-bar-block w3-small w3-hide-small w3-center">
+  <!-- Avatar image in top left corner -->
+  <img src="logo.png" style="width:100%">
+</nav>
+
+<!-- Navbar on small screens (Hidden on medium and large screens) -->
+<div class="w3-top w3-hide-large w3-hide-medium" id="myNavbar">
+  <div class="w3-bar w3-black w3-opacity w3-hover-opacity-off w3-center w3-small">
+    <a href="#" class="w3-bar-item w3-button" style="width:25% !important">HOME</a>
+    <a href="#about" class="w3-bar-item w3-button" style="width:25% !important">ABOUT</a>
+    <a href="#photos" class="w3-bar-item w3-button" style="width:25% !important">PHOTOS</a>
+    <a href="#contact" class="w3-bar-item w3-button" style="width:25% !important">CONTACT</a>
+  </div>
+</div>
+
+<!-- Page Content -->
+<div class="w3-padding-large" id="main">
+  <!-- Header/Home -->
+  <header class="w3-container w3-padding-32 w3-center w3-black" id="home">
+    <h1 class="w3-jumbo"><span class="w3-hide-small">ATMOS</span></h1>
+  </header>
+
+  <!-- About Section -->
+  <div class="w3-content w3-justify w3-text-grey w3-padding-64" id="about">
+    <h2 class="w3-text-light-grey">Live data generated from ATMOS weather device</h2>
+    <hr style="width:200px" class="w3-opacity">
+    <iframe src="http://localhost:3000/d-solo/rOJrXyBMz/atmos-monitor?orgId=1&refresh=30s&panelId=2" width="1200" height="550" frameborder="0"></iframe>
+  </div>
+  </div>
+    <!-- Footer -->
+  <footer class="w3-content w3-padding-64 w3-text-grey w3-xlarge">
+    <i></i>
+    <i</i>
+    <i></i>
+    <i></i>
+    <i></i>
+    <p class="w3-medium">Voliotis Ioannis Alexandros for IoT Lab 2021, UNIWA<a></p>
+  <!-- End footer -->
+  </footer>
+
+<!-- END PAGE CONTENT -->
+</div>
+
+</body>
+</html>