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app.py

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+import streamlit as st
+import serial
+import time
+import folium
+from folium.plugins import MarkerCluster
+import io
+import base64
+
+# Setup serial connection
+arduino_port = "COM3"  # Replace with your Arduino port. If necessary, change to a different port.
+baud_rate = 9600
+
+# Check if the port is available before attempting to open it
+try:
+    ser = serial.Serial(arduino_port, baud_rate)
+except serial.SerialException as e:
+    st.error(f"Error: {e}")
+    st.stop()  # Stop the script if the serial connection fails
+
+# Dummy user credentials (for login)
+USER_CREDENTIALS = {
+    "admin": "password123",  # Username: admin, Password: password123
+    "user1": "mypassword"    # Username: user1, Password: mypassword
+}
+
+# Function to display login page
+def login_page():
+    st.title("Bus System Status Monitoring")
+    st.subheader("Please login to access the system")
+
+    # Input for username and password
+    username = st.text_input("Username", "")
+    password = st.text_input("Password", "", type="password")
+
+    # Check if the user submits the login form
+    if st.button("Login"):
+        if username in USER_CREDENTIALS and USER_CREDENTIALS[username] == password:
+            st.success("Login Successful!")
+            return username  # return username to proceed to the monitoring page
+        else:
+            st.error("Invalid credentials, please try again.")
+            return None
+
+# Function to read data from Arduino (simulating bus data including GPS location)
+def read_data_from_arduino():
+    bus_name = ""
+    seat_status = ""
+    distance = 0
+    latitude = 0.0
+    longitude = 0.0
+
+    while True:
+        if ser.in_waiting > 0:
+            data = ser.readline().decode('utf-8').strip()
+            if "Bus Name:" in data:
+                bus_name = data.split("Bus Name: ")[1]
+            if "Seat Status:" in data:
+                seat_status = data.split("Seat Status: ")[1]
+            if "Distance:" in data:
+                distance = int(data.split("Distance: ")[1])
+            if "Latitude:" in data:
+                latitude = float(data.split("Latitude: ")[1])
+            if "Longitude:" in data:
+                longitude = float(data.split("Longitude: ")[1])
+
+            # Display data in Streamlit
+            st.subheader(f"Bus Name: {bus_name}")
+            st.subheader(f"Seat Status: {seat_status}")
+            st.subheader(f"Distance to Bus: {distance} cm")
+            st.subheader(f"Latitude: {latitude}, Longitude: {longitude}")
+
+            # Plot Bus on Map
+            plot_map(latitude, longitude)
+
+            time.sleep(1)  # Delay for 1 second before reading next set of data
+
+# Function to plot the map with the bus location
+def plot_map(latitude, longitude):
+    # Create a map centered around the bus location
+    bus_map = folium.Map(location=[latitude, longitude], zoom_start=15)
+
+    # Add a marker for the bus location
+    folium.Marker([latitude, longitude], popup="Bus Location").add_to(bus_map)
+
+    # Render the map in Streamlit
+    st.subheader("Real-Time Bus Location")
+    # Save the map to a PNG image
+    map_stream = io.BytesIO()
+    bus_map.save(map_stream, close_file=False)
+
+    # Convert the map to base64 for display in Streamlit
+    map_stream.seek(0)
+    map_data = base64.b64encode(map_stream.getvalue()).decode()
+    st.markdown(f'<img src="data:image/png;base64,{map_data}" width="100%" />', unsafe_allow_html=True)
+
+# Main function for the Streamlit app
+def main():
+    # Show the login page
+    username = login_page()
+
+    # If the user is logged in, show the bus system page
+    if username:
+        st.write("Loading the Bus System Monitoring Dashboard...")
+
+        # Run the real-time data reading from Arduino
+        read_data_from_arduino()
+
+# Run the app
+if __name__ == "__main__":
+    main()

requirements.txt

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+PyPDF2
+streamlit
+transformers
+gspread
+google-auth
+pandas
+matplotlib
+reportlab
+SpeechRecognition
+google-auth-oauthlib
+google-auth-httplib2
+plotly
+torch
+datasets
+vaderSentiment
+seaborn
+fuzzywuzzy
+pygame
+gradio
+gym
+stable-baselines3
+Flask-SocketIO
+pyserial
+xgboost
+elasticsearch
+graphviz
+folium
+pyserial==3.5
+streamlit-leaflet==0.1.0
+
+
+
+
+