Merge branch 'master' into 'it19170008'

Master

See merge request !17

.idea/inspectionProfiles/Project_Default.xml

+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+    <inspection_tool class="PyPackageRequirementsInspection" enabled="true" level="WARNING" enabled_by_default="true">
+      <option name="ignoredPackages">
+        <value>
+          <list size="45">
+            <item index="0" class="java.lang.String" itemvalue="opencv-python" />
+            <item index="1" class="java.lang.String" itemvalue="cmake" />
+            <item index="2" class="java.lang.String" itemvalue="numpy" />
+            <item index="3" class="java.lang.String" itemvalue="dlib" />
+            <item index="4" class="java.lang.String" itemvalue="thop" />
+            <item index="5" class="java.lang.String" itemvalue="scikit-image" />
+            <item index="6" class="java.lang.String" itemvalue="opencv-contrib-python" />
+            <item index="7" class="java.lang.String" itemvalue="wincertstore" />
+            <item index="8" class="java.lang.String" itemvalue="networkx" />
+            <item index="9" class="java.lang.String" itemvalue="tifffile" />
+            <item index="10" class="java.lang.String" itemvalue="Flask-Cors" />
+            <item index="11" class="java.lang.String" itemvalue="PyYAML" />
+            <item index="12" class="java.lang.String" itemvalue="torch" />
+            <item index="13" class="java.lang.String" itemvalue="torchvision" />
+            <item index="14" class="java.lang.String" itemvalue="mysql-connector-python" />
+            <item index="15" class="java.lang.String" itemvalue="pandas" />
+            <item index="16" class="java.lang.String" itemvalue="tqdm" />
+            <item index="17" class="java.lang.String" itemvalue="regex" />
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+            <item index="20" class="java.lang.String" itemvalue="better-profanity" />
+            <item index="21" class="java.lang.String" itemvalue="colorama" />
+            <item index="22" class="java.lang.String" itemvalue="PyWavelets" />
+            <item index="23" class="java.lang.String" itemvalue="imutils" />
+            <item index="24" class="java.lang.String" itemvalue="pytz" />
+            <item index="25" class="java.lang.String" itemvalue="torchaudio" />
+            <item index="26" class="java.lang.String" itemvalue="Flask" />
+            <item index="27" class="java.lang.String" itemvalue="Pillow" />
+            <item index="28" class="java.lang.String" itemvalue="flashtext" />
+            <item index="29" class="java.lang.String" itemvalue="unidecode" />
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+            <item index="33" class="java.lang.String" itemvalue="chardet" />
+            <item index="34" class="java.lang.String" itemvalue="pdfminer.six" />
+            <item index="35" class="java.lang.String" itemvalue="six" />
+            <item index="36" class="java.lang.String" itemvalue="certifi" />
+            <item index="37" class="java.lang.String" itemvalue="MarkupSafe" />
+            <item index="38" class="java.lang.String" itemvalue="scipy" />
+            <item index="39" class="java.lang.String" itemvalue="chumpy" />
+            <item index="40" class="java.lang.String" itemvalue="matplotlib" />
+            <item index="41" class="java.lang.String" itemvalue="opendr" />
+            <item index="42" class="java.lang.String" itemvalue="protobuf" />
+            <item index="43" class="java.lang.String" itemvalue="grpcio" />
+            <item index="44" class="java.lang.String" itemvalue="click" />
+          </list>
+        </value>
+      </option>
+    </inspection_tool>
+  </profile>
+</component>
\ No newline at end of file

.idea/inspectionProfiles/profiles_settings.xml

+<component name="InspectionProjectProfileManager">
+  <settings>
+    <option name="USE_PROJECT_PROFILE" value="false" />
+    <version value="1.0" />
+  </settings>
+</component>
\ No newline at end of file

.idea/misc.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="DesignSurface">
-    <option name="filePathToZoomLevelMap">
-      <map>
-        <entry key="..\:/Users/dilsh/AndroidStudioProjects/VehicleParkingSystem/app/src/main/res/layout/activity_dashboard.xml" value="0.22826086956521738" />
-        <entry key="..\:/Users/dilsh/AndroidStudioProjects/VehicleParkingSystem/app/src/main/res/layout/activity_login.xml" value="0.22826086956521738" />
-        <entry key="..\:/Users/dilsh/AndroidStudioProjects/VehicleParkingSystem/app/src/main/res/layout/activity_main.xml" value="0.22826086956521738" />
-        <entry key="..\:/Users/dilsh/AndroidStudioProjects/VehicleParkingSystem/app/src/main/res/layout/activity_parking_slots.xml" value="0.22826086956521738" />
-        <entry key="..\:/Users/dilsh/AndroidStudioProjects/VehicleParkingSystem/app/src/main/res/layout/activity_register.xml" value="0.2" />
-        <entry key="..\:/Users/dilsh/AndroidStudioProjects/VehicleParkingSystem/app/src/main/res/layout/custom_entrance_details.xml" value="0.22826086956521738" />
-        <entry key="..\:/Users/dilsh/AndroidStudioProjects/VehicleParkingSystem/app/src/main/res/layout/custom_parking_violation.xml" value="0.22826086956521738" />
-      </map>
-    </option>
-  </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" project-jdk-name="1.8" project-jdk-type="JavaSDK">
-    <output url="file://$PROJECT_DIR$/build/classes" />
-  </component>
-  <component name="ProjectType">
-    <option name="id" value="Android" />
+  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.8 (tf_obj_detect)" project-jdk-type="Python SDK" />
+  <component name="PyCharmProfessionalAdvertiser">
+    <option name="shown" value="true" />
   </component>
 </project>
\ No newline at end of file

README.md

@@ -78,4 +78,6 @@ Vehicle Parking System(2022-235)
   Objective:-
    
    Ensure the safety of the vehicle while parked in the vehicle-park using image processing and Machine Learning. 
-   Also display of unsecured status by notification.
+   Also display of unsecured status by notification.
\ No newline at end of file
+
+   test
\ No newline at end of file

api.py

+from flask import Flask, request
+from flask_cors import CORS
+import json
+import cv2
+import base64
+import component_1.slot_detector as slot_detector
+import component_1.waiting_time_pred as waiting_time_pred
+import component_2.parking_violation as parking_violation_obj
+import component_3.video_tester as number_plate_detector
+import component_3.parking_traffic_pred as parking_traffic_pred
+import component_4.human_action_detector as human_action_detector
+
+app = Flask(__name__)
+CORS(app)
+
+
+@app.route('/slot_availability', methods=['GET', 'POST'])
+def slot_availability():
+    slot_list = slot_detector.get_number_of_space()
+    return_str = '{ '
+    for i in range(0, 12):
+        return_str += '"' + str(i) + '" : ' + str(slot_list[i]) + ','
+
+    return_str += ' "average_waiting_time" : ' + str(waiting_time_pred.get_waiting_time()) + '}'
+
+    print(return_str)
+
+    return json.loads(return_str)
+
+
+@app.route('/parking_violation', methods=['GET', 'POST'])
+def parking_violation():
+    if parking_violation_obj.is_vehicle_parked_correctly():
+        return_str = ' { "status" : 1 }'
+    else:
+        return_str = ' { "status" : 0 }'
+
+    return json.loads(return_str)
+
+
+@app.route('/enternce', methods=['GET', 'POST'])
+def enternce():
+    number_plate = number_plate_detector.get_number_plate()
+    return_str = '{ "number_plate" : "' + str(number_plate) + '", "type" : "car" }'
+
+    return json.loads(return_str)
+
+
+@app.route('/traffic', methods=['GET', 'POST'])
+def traffic():
+    traffic_data = parking_traffic_pred.get_traffic_next_week()
+    return_str = '{ "parking_traffic_next_week" : ['
+    for i in range(len(traffic_data)):
+        if i == len(traffic_data) - 1:
+            return_str += str(traffic_data[i])
+        else:
+            return_str += str(traffic_data[i]) + ', '
+    return_str += ']}'
+
+    return json.loads(return_str)
+
+
+@app.route('/threat', methods=['GET', 'POST'])
+def threat():
+    if human_action_detector.get_human_thred_temp():
+
+        return_str = '{ "status" : 1 }'
+    else:
+        return_str = '{ "status" : 0 }'
+
+    return json.loads(return_str)
+
+
+@app.route('/image', methods=['GET', 'POST'])
+def image():
+    return_str = '{ "base64_image" : "' + str(get_base_64()) + '" }'
+
+    return json.loads(return_str)
+
+
+def get_base_64():
+    img = cv2.imread('test.jpg')
+    retval, buffer = cv2.imencode('.jpg', img)
+    jpg_as_text = base64.b64encode(buffer)
+    return jpg_as_text
+
+
+if __name__ == '__main__':
+    app.run(host="0.0.0.0", port=3000, debug=True)

app/src/main/java/com/example/vehicleparkingsystem/Dashboard.java

+package com.example.vehicleparkingsystem;
+
+import androidx.annotation.RequiresApi;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.core.app.NotificationCompat;
+import androidx.core.content.ContextCompat;
+
+import android.app.AlertDialog;
+import android.app.NotificationChannel;
+import android.app.NotificationManager;
+import android.app.PendingIntent;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.graphics.Color;
+import android.media.RingtoneManager;
+import android.net.Uri;
+import android.os.AsyncTask;
+import android.os.Build;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.ImageView;
+import android.widget.MediaController;
+import android.widget.TextView;
+import android.widget.VideoView;
+
+import com.example.vehicleparkingsystem.Models.BaseURL;
+import com.example.vehicleparkingsystem.SQLite.Sqlitedb;
+
+import org.json.JSONArray;
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.io.IOException;
+import java.util.Objects;
+
+import okhttp3.OkHttpClient;
+import okhttp3.Request;
+import okhttp3.Response;
+import okhttp3.ResponseBody;
+
+public class Dashboard extends AppCompatActivity {
+
+    Button button1;
+    Button button2;
+    Button button3;
+    Button button4;
+    Button button5;
+    String type;
+    String number;
+    int threatStatus;
+    int parkingStatus;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_dashboard);
+
+        button1 = findViewById(R.id.parking);
+        button2 =findViewById(R.id.logout);
+        button3 =findViewById(R.id.entrance);
+        button4 =findViewById(R.id.violation);
+        button5 =findViewById(R.id.threat);
+
+        new entranceDetection().execute();
+        new ParkingViolation().execute();
+        new threatDetection().execute();
+
+        button1.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                Intent mainIntent = new Intent(Dashboard.this,ParkingSlots.class);
+                Dashboard.this.startActivity(mainIntent);
+                Dashboard.this.finish();
+            }
+        });
+
+        button2.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                Intent mainIntent = new Intent(Dashboard.this,Login.class);
+                Dashboard.this.startActivity(mainIntent);
+                Dashboard.this.finish();
+            }
+        });
+
+        button3.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                new entranceDetection().execute();
+            }
+        });
+
+        button4.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                new ParkingViolation().execute();
+            }
+        });
+
+        button5.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                new threatDetection().execute();
+            }
+        });
+    }
+
+
+    private class entranceDetection extends AsyncTask<String, String, String> {
+
+        @Override
+        protected void onPreExecute() {
+
+        }
+
+        @Override
+        protected void onPostExecute(String s) {
+
+//            AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(Dashboard.this);
+//            LayoutInflater inflater = LayoutInflater.from(Dashboard.this);
+//            View view1 = inflater.inflate(R.layout.custom_entrance_details, null);
+//            dialogBuilder.setView(view1);
+//
+//            final TextView textView1 = (TextView) view1.findViewById(R.id.num);
+//            final TextView textView2 = (TextView) view1.findViewById(R.id.ty);
+//
+//            textView1.setText(number);
+//            textView2.setText(type);
+//
+//            final AlertDialog alertDialog = dialogBuilder.create();
+//            alertDialog.show();
+
+            String message = "vehicle type is "+type+ " and vehicle number "+number+"";
+
+            int reqCode = 1;
+            Intent intent = new Intent(getApplicationContext(), MainActivity.class);
+            showNotification(Dashboard.this, "Entrance Detection", message, intent, reqCode);
+
+        }
+
+        @RequiresApi(api = Build.VERSION_CODES.KITKAT)
+        @Override
+        protected String doInBackground(String... strings) {
+
+            try {
+
+                String Url = BaseURL.get_url() + "enternce";
+                OkHttpClient client = new OkHttpClient();
+
+                Request request = new Request.Builder()
+                        .url(Url)
+                        .get()
+                        .build();
+
+                try (Response response = client.newCall(request).execute()) {
+                    ResponseBody body = response.body();
+                    JSONArray json = new JSONArray(body.string());
+                    System.out.println(json);
+
+                    for (int i = 0; i < json.length(); i++) {
+                        JSONObject joo = json.getJSONObject(i);
+                        type = joo.getString("type");
+                        number = joo.getString("number_plate");
+
+                    }
+
+
+                } catch (IOException | JSONException e) {
+                    e.printStackTrace();
+                }
+
+                return null;
+            } finally {
+
+            }
+
+        }
+    }
+
+
+    private class threatDetection extends AsyncTask<String, String, String> {
+
+        @Override
+        protected void onPreExecute() {
+
+        }
+
+        @Override
+        protected void onPostExecute(String s) {
+
+            if (threatStatus == 1){
+//                AlertDialog.Builder builder1 = new AlertDialog.Builder(Dashboard.this);
+//                builder1.setMessage("You have a threat. Be careful!!!");
+//                builder1.setCancelable(true);
+//
+//                builder1.setPositiveButton(
+//                        "OK",
+//                        new DialogInterface.OnClickListener() {
+//                            public void onClick(DialogInterface dialog, int id) {
+//                                dialog.dismiss();
+//                            }
+//                        });
+//
+//
+//                AlertDialog alert11 = builder1.create();
+//                alert11.show();
+
+                String message = "You have a threat. Be careful!!!";
+
+                int reqCode = 1;
+                Intent intent = new Intent(getApplicationContext(), MainActivity.class);
+                showNotification(Dashboard.this, "Threat Detection", message, intent, reqCode);
+            }else{
+//                AlertDialog.Builder builder1 = new AlertDialog.Builder(Dashboard.this);
+//                builder1.setMessage("You have no threats. You are safe!");
+//                builder1.setCancelable(true);
+//
+//                builder1.setPositiveButton(
+//                        "OK",
+//                        new DialogInterface.OnClickListener() {
+//                            public void onClick(DialogInterface dialog, int id) {
+//                                dialog.dismiss();
+//                            }
+//                        });
+//
+//
+//                AlertDialog alert11 = builder1.create();
+//                alert11.show();
+
+                String message = "You have no threats. You are safe!";
+
+                int reqCode = 1;
+                Intent intent = new Intent(getApplicationContext(), MainActivity.class);
+                showNotification(Dashboard.this, "Threat Detection", message, intent, reqCode);
+            }
+
+        }
+
+        @RequiresApi(api = Build.VERSION_CODES.KITKAT)
+        @Override
+        protected String doInBackground(String... strings) {
+
+            try {
+
+                String Url = BaseURL.get_url() + "threat";
+                OkHttpClient client = new OkHttpClient();
+
+                Request request = new Request.Builder()
+                        .url(Url)
+                        .get()
+                        .build();
+
+                try (Response response = client.newCall(request).execute()) {
+                    ResponseBody body = response.body();
+                    JSONArray json = new JSONArray(body.string());
+                    System.out.println(json);
+
+                    for (int i = 0; i < json.length(); i++) {
+                        JSONObject joo = json.getJSONObject(i);
+                        threatStatus = joo.getInt("status");
+                    }
+
+
+                } catch (IOException | JSONException e) {
+                    e.printStackTrace();
+                }
+
+                return null;
+            } finally {
+
+            }
+
+        }
+    }
+
+    private class ParkingViolation extends AsyncTask<String, String, String> {
+
+        @Override
+        protected void onPreExecute() {
+
+        }
+
+        @Override
+        protected void onPostExecute(String s) {
+
+            if (parkingStatus == 1){
+//                AlertDialog.Builder builder1 = new AlertDialog.Builder(Dashboard.this);
+//                builder1.setMessage("You Parked very well!!");
+//                builder1.setCancelable(true);
+//
+//                builder1.setPositiveButton(
+//                        "OK",
+//                        new DialogInterface.OnClickListener() {
+//                            public void onClick(DialogInterface dialog, int id) {
+//                                dialog.dismiss();
+//                            }
+//                        });
+//
+//
+//                AlertDialog alert11 = builder1.create();
+//                alert11.show();
+                String message = "You Parked very well!!";
+
+                int reqCode = 1;
+                Intent intent = new Intent(getApplicationContext(), MainActivity.class);
+                showNotification(Dashboard.this, "Parking Violation Detection", message, intent, reqCode);
+            }else{
+                AlertDialog.Builder builder1 = new AlertDialog.Builder(Dashboard.this);
+                builder1.setMessage("You are not parked well!!!");
+                builder1.setCancelable(true);
+
+                builder1.setPositiveButton(
+                        "OK",
+                        new DialogInterface.OnClickListener() {
+                            public void onClick(DialogInterface dialog, int id) {
+                                AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(Dashboard.this);
+                                LayoutInflater inflater = LayoutInflater.from(Dashboard.this);
+                                View view1 = inflater.inflate(R.layout.custom_parking_violation, null);
+                                dialogBuilder.setView(view1);
+
+                                final VideoView videoView = (VideoView) view1.findViewById(R.id.videoView);
+                                MediaController mediaController;
+                                mediaController = new MediaController(Dashboard.this);
+                                mediaController.setAnchorView(videoView);
+                                Uri localUri = Uri.parse("android.resource://" + getPackageName() + "/" + R.raw.parking);
+                                videoView.setVideoURI(localUri);
+                                videoView.setMediaController(mediaController);
+                                videoView.start();
+
+                                final AlertDialog alertDialog = dialogBuilder.create();
+                                alertDialog.show();
+                            }
+                        });
+
+
+                AlertDialog alert11 = builder1.create();
+                alert11.show();
+            }
+
+        }
+
+        @RequiresApi(api = Build.VERSION_CODES.KITKAT)
+        @Override
+        protected String doInBackground(String... strings) {
+
+            try {
+
+                String Url = BaseURL.get_url() + "parking_violation";
+                OkHttpClient client = new OkHttpClient();
+
+                Request request = new Request.Builder()
+                        .url(Url)
+                        .get()
+                        .build();
+
+                try (Response response = client.newCall(request).execute()) {
+                    ResponseBody body = response.body();
+                    JSONArray json = new JSONArray(body.string());
+                    System.out.println(json);
+
+                    for (int i = 0; i < json.length(); i++) {
+                        JSONObject joo = json.getJSONObject(i);
+                        parkingStatus = joo.getInt("status");
+                    }
+
+
+                } catch (IOException | JSONException e) {
+                    e.printStackTrace();
+                }
+
+                return null;
+            } finally {
+
+            }
+
+        }
+    }
+
+    public void showNotification(Context context, String title, String message, Intent intent, int reqCode) {
+//        SharedPreferenceManager sharedPreferenceManager = SharedPreferenceManager.getInstance(context);
+
+        PendingIntent pendingIntent = PendingIntent.getActivity(context, reqCode, intent, PendingIntent.FLAG_ONE_SHOT);
+        String CHANNEL_ID = "channel_name";// The id of the channel.
+        NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(context, CHANNEL_ID)
+                .setSmallIcon(R.drawable.car)
+                .setContentTitle(title)
+                .setContentText(message)
+                .setAutoCancel(true)
+                .setSound(RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION))
+                .setContentIntent(pendingIntent);
+        NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            CharSequence name = "Channel Name";// The user-visible name of the channel.
+            int importance = NotificationManager.IMPORTANCE_HIGH;
+            NotificationChannel mChannel = new NotificationChannel(CHANNEL_ID, name, importance);
+            notificationManager.createNotificationChannel(mChannel);
+        }
+        notificationManager.notify(reqCode, notificationBuilder.build()); // 0 is the request code, it should be unique id
+
+        Log.d("showNotification", "showNotification: " + reqCode);
+    }
+}
\ No newline at end of file

app/src/main/java/com/example/vehicleparkingsystem/Register.java

+package com.example.vehicleparkingsystem;
+
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import com.example.vehicleparkingsystem.Models.Users;
+import com.google.android.gms.tasks.OnCompleteListener;
+import com.google.android.gms.tasks.Task;
+import com.google.firebase.auth.AuthResult;
+import com.google.firebase.auth.FirebaseAuth;
+import com.google.firebase.auth.FirebaseUser;
+import com.google.firebase.database.DatabaseReference;
+import com.google.firebase.database.FirebaseDatabase;
+
+public class Register extends AppCompatActivity {
+
+    EditText editText1;
+    EditText editText2;
+    EditText editText3;
+    EditText editText4;
+    EditText editText5;
+    EditText editText6;
+
+    Button reg;
+    TextView textView;
+    FirebaseDatabase rootNode;
+    DatabaseReference reference;
+    FirebaseAuth firebaseAuth;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_register);
+
+        editText1=(EditText)findViewById(R.id.Uname);
+        editText2=(EditText)findViewById(R.id.Remail);
+        editText3=(EditText)findViewById(R.id.Age);
+        editText4=(EditText)findViewById(R.id.contct);
+        editText5=(EditText)findViewById(R.id.password);
+        editText6=(EditText)findViewById(R.id.vehicle);
+
+        reg=(Button)findViewById(R.id.register);
+        textView=(TextView)findViewById(R.id.gotologin);
+
+        textView.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                Intent intent = new Intent(Register.this, MainActivity.class);
+                startActivity(intent);
+            }
+        });
+
+        firebaseAuth=FirebaseAuth.getInstance();
+
+        reg.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                reference = FirebaseDatabase.getInstance().getReference("User");
+//                reference = rootNode.getReference("Users");
+
+                final String namee = editText1.getText().toString();
+                final String emaill = editText2.getText().toString();
+                final String age = editText3.getText().toString();
+                final String phonee = editText4.getText().toString();
+                final String pass = editText5.getText().toString();
+                final String vehicle = editText6.getText().toString();
+
+
+                if (!validateUserName() | !validateEmail() | !validateAge() | !validatePhone() | !validatePassword()) {
+                    Toast.makeText(Register.this, "Sign up failed", Toast.LENGTH_SHORT).show();
+                }
+                else{
+
+                    firebaseAuth.createUserWithEmailAndPassword(emaill, pass)
+                            .addOnCompleteListener(Register.this, new OnCompleteListener<AuthResult>() {
+                                @Override
+                                public void onComplete(@NonNull Task<AuthResult> task) {
+                                    if (task.isSuccessful()) {
+                                        FirebaseUser user = FirebaseAuth.getInstance().getCurrentUser();
+                                        String userid = user.getUid();
+
+                                        Users members = new Users(namee,emaill,age,phonee,vehicle,pass);
+                                        reference.child(userid).setValue(members);
+
+                                        System.out.println(members);
+                                        Toast.makeText(Register.this, "Sign up successfully", Toast.LENGTH_SHORT).show();
+                                        Intent intent = new Intent(Register.this, Dashboard.class);
+                                        startActivity(intent);
+                                    } else {
+                                        Toast.makeText(Register.this, "Sign up failed", Toast.LENGTH_SHORT).show();
+
+                                    }
+
+                                }
+                            });
+
+                }
+            }
+        });
+    }
+
+    public boolean validateUserName() {
+        String value = editText1.getText().toString();
+        String noWhiteSpace = "\\A\\w{4,20}\\z";
+
+        if (value.isEmpty()) {
+            editText1.setError("Field cannot be empty");
+            return false;
+        } else if (value.length() >= 15) {
+            editText1.setError("Username too long. limit to 15 characters");
+            return false;
+        } else if (!value.matches(noWhiteSpace)) {
+            editText1.setError("White Spaces are not allowed");
+            return false;
+        } else {
+            editText1.setError(null);
+            return true;
+        }
+    }
+
+    public boolean validateEmail() {
+        String value = editText2.getText().toString();
+        String emailPattern = "[a-zA-Z0-9._-]+@[a-z].+[a-z]+\\.+[a-z]+";        //Regex Expression
+
+        if (value.isEmpty()) {
+            editText2.setError("Field cannot be empty");
+            return false;
+        } else if (!value.matches(emailPattern)) {
+            editText2.setError("Invalid email address");
+            return false;
+        } else {
+            editText2.setError(null);
+            return true;
+        }
+    }
+
+    public boolean validateAge() {
+        String value = editText3.getText().toString();
+
+        if (value.isEmpty()) {
+            editText3.setError("Field cannot be empty");
+            return false;
+        } else {
+            editText3.setError(null);
+            return true;
+        }
+    }
+
+    public boolean validatePhone() {
+        String value = editText4.getText().toString();
+
+        if (value.isEmpty()) {
+            editText4.setError("Field cannot be empty");
+            return false;
+        } else {
+            editText4.setError(null);
+            return true;
+        }
+    }
+
+
+    public boolean validatePassword() {
+        String value = editText5.getText().toString();
+        String password = "^" +
+                //"(?=.*[0-9])"     +           //at least 1 digit
+                //"(?=.*[a-z])"     +           //at least 1 lower case letter
+                //"(?=.*[A-Z])"    +            //at least 1 upper case letter
+                "(?=.*[a-zA-Z])" +              //any letter
+                "(?=.*[@#$%^&+=])" +            //at least 1 special character
+                "(?=\\S+$)" +                   //no white spaces
+                ".{2,}" +                      //at least 2 characters
+                "$";
+
+        if (value.isEmpty()) {
+            editText5.setError("Field cannot be empty");
+            return false;
+        } else if (!value.matches(password)) {
+            editText5.setError("Password must have at least 1 special character, 2 numbers and letters");
+            return false;
+        } else {
+            editText5.setError(null);
+            return true;
+        }
+    }
+}
\ No newline at end of file

component_2/parking_violation.py

+import torch
+import json
+import cv2
+import math
+import os
+import random
+
+model_vehicle = torch.hub.load('ultralytics/yolov5', 'yolov5s')
+
+guide_line_database = [527, 215, 611, 345]  # sample guideline
+
+
+def is_inside(x1, y1, x1b, y1b, x2, y2, x2b, y2b):
+    if x1 >= x2 and y1 >= y2 and x1b <= x2b and y1b <= y2b:
+        return True
+    else:
+        return False
+
+
+def is_vehicle_parked_correctly(slot_index=0):
+    sample_imgs = os.listdir('component_2/sample_data')
+
+    img = cv2.imread('component_2/sample_data/' + str(random.choice(sample_imgs)))
+
+    result = model_vehicle(img)
+    json_string = result.pandas().xyxy[0].to_json(orient='records')
+
+    json_obj = json.loads(json_string)
+
+    object_list = []
+
+    for i in json_obj:
+        x = int(i["xmin"])
+        y = int(i["ymin"])
+        w = int(i["xmax"])
+        h = int(i["ymax"])
+
+        object_list.append([x, y, w, h])
+
+    if len(json_obj) == 0:
+        return True
+
+    return is_inside(object_list[slot_index][0], object_list[slot_index][1], object_list[slot_index][2],
+                     object_list[slot_index][3], guide_line_database[0], guide_line_database[1], guide_line_database[2],
+                     guide_line_database[3])
+
+# print(is_vehicle_parked_correctly())

component_3/arima_model.py

+import pandas as pd
+import numpy as np
+from statsmodels.tsa.stattools import adfuller
+from pmdarima import auto_arima
+from statsmodels.tsa.arima.model import ARIMA
+from sklearn.metrics import mean_squared_error
+from math import sqrt
+
+import warnings
+warnings.filterwarnings("ignore")
+
+df = pd.read_csv('data.csv', index_col='Date', parse_dates=True)
+df = df.dropna()
+print('Shape of data', df.shape)
+print(df.head())
+
+
+def adf_test(dataset):
+    dftest = adfuller(dataset, autolag='AIC')
+    print("1. ADF : ", dftest[0])
+    print("2. P-Value : ", dftest[1])
+    print("3. Num Of Lags : ", dftest[2])
+    print("4. Num Of Observations Used For ADF Regression and Critical Values Calculation :", dftest[3])
+    print("5. Critical Values :")
+    for key, val in dftest[4].items():
+        print("\t", key, ": ", val)
+
+
+adf_test(df['no_of_vehicles'])
+
+stepwise_fit = auto_arima(df['no_of_vehicles'], suppress_warnings=True)
+
+print(stepwise_fit.summary())
+print(df.shape)
+train = df.iloc[:-30]
+test = df.iloc[-30:]
+print(train.shape, test.shape)
+print(test.iloc[0], test.iloc[-1])
+
+model = ARIMA(train['no_of_vehicles'], order=(1, 0, 0))
+model = model.fit()
+model.summary()
+
+start = len(train)
+end = len(train) + len(test) - 1
+
+pred = model.predict(start=start, end=end, typ='levels').rename('ARIMA predictions')
+# pred.index=index_future_dates
+pred.plot(legend=True)
+test['no_of_vehicles'].plot(legend=True)
+
+rmse = sqrt(mean_squared_error(pred, test['no_of_vehicles']))
+print(rmse)
+
+model2 = ARIMA(df['no_of_vehicles'], order=(1, 0, 0))
+model2 = model2.fit()
+df.tail()
+
+model2.save('no_of_vehicles.pkl')

component_3/data.csv

+Date,no_of_vehicles
+2020.06.01,620
+2020.06.02,586
+2020.06.03,1061
+2020.06.04,434
+2020.06.05,597
+2020.06.06,683
+2020.06.07,447
+2020.06.08,408
+2020.06.09,788
+2020.06.10,1019
+2020.06.11,149
+2020.06.12,813
+2020.06.13,448
+2020.06.14,119
+2020.06.15,74
+2020.06.16,565
+2020.06.17,64
+2020.06.18,928
+2020.06.19,985
+2020.06.20,271
+2020.06.21,998
+2020.06.22,294
+2020.06.23,930
+2020.06.24,71
+2020.06.25,650
+2020.06.26,440
+2020.06.27,103
+2020.06.28,196
+2020.06.29,890
+2020.06.30,170
+2020.07.01,637
+2020.07.02,134
+2020.07.03,995
+2020.07.04,104
+2020.07.05,757
+2020.07.06,334
+2020.07.07,724
+2020.07.08,1076
+2020.07.09,16
+2020.07.10,1076
+2020.07.11,516
+2020.07.12,792
+2020.07.13,617
+2020.07.14,221
+2020.07.15,624
+2020.07.16,457
+2020.07.17,762
+2020.07.18,736
+2020.07.19,374
+2020.07.20,404
+2020.07.21,671
+2020.07.22,867
+2020.07.23,394
+2020.07.24,716
+2020.07.25,11
+2020.07.26,904
+2020.07.27,76
+2020.07.28,755
+2020.07.29,98
+2020.07.30,481
+2020.07.31,696
+2020.08.01,446
+2020.08.02,947
+2020.08.03,1126
+2020.08.04,1149
+2020.08.05,939
+2020.08.06,582
+2020.08.07,841
+2020.08.08,1011
+2020.08.09,156
+2020.08.10,1070
+2020.08.11,167
+2020.08.12,904
+2020.08.13,165
+2020.08.14,769
+2020.08.15,609
+2020.08.16,216
+2020.08.17,948
+2020.08.18,568
+2020.08.19,1012
+2020.08.20,826
+2020.08.21,741
+2020.08.22,694
+2020.08.23,766
+2020.08.24,961
+2020.08.25,680
+2020.08.26,21
+2020.08.27,489
+2020.08.28,21
+2020.08.29,1061
+2020.08.30,341
+2020.08.31,1071
+2020.09.01,510
+2020.09.02,983
+2020.09.03,1168
+2020.09.04,65
+2020.09.05,515
+2020.09.06,233
+2020.09.07,186
+2020.09.08,1052
+2020.09.09,366
+2020.09.10,423
+2020.09.11,55
+2020.09.12,536
+2020.09.13,589
+2020.09.14,412
+2020.09.15,545
+2020.09.16,177
+2020.09.17,968
+2020.09.18,1063
+2020.09.19,1156
+2020.09.20,435
+2020.09.21,703
+2020.09.22,1104
+2020.09.23,209
+2020.09.24,454
+2020.09.25,598
+2020.09.26,615
+2020.09.27,1155
+2020.09.28,237
+2020.09.29,261
+2020.09.30,859
+2020.10.01,1156
+2020.10.02,1091
+2020.10.03,901
+2020.10.04,8
+2020.10.05,249
+2020.10.06,266
+2020.10.07,739
+2020.10.08,563
+2020.10.09,858
+2020.10.10,770
+2020.10.11,1067
+2020.10.12,1172
+2020.10.13,559
+2020.10.14,1067
+2020.10.15,413
+2020.10.16,569
+2020.10.17,1031
+2020.10.18,687
+2020.10.19,415
+2020.10.20,790
+2020.10.21,899
+2020.10.22,571
+2020.10.23,707
+2020.10.24,553
+2020.10.25,900
+2020.10.26,429
+2020.10.27,1106
+2020.10.28,1046
+2020.10.29,139
+2020.10.30,1125
+2020.10.31,1061
+2020.11.01,1003
+2020.11.02,303
+2020.11.03,747
+2020.11.04,538
+2020.11.05,433
+2020.11.06,1160
+2020.11.07,326
+2020.11.08,254
+2020.11.09,198
+2020.11.10,92
+2020.11.11,279
+2020.11.12,417
+2020.11.13,528
+2020.11.14,549
+2020.11.15,460
+2020.11.16,542
+2020.11.17,483
+2020.11.18,187
+2020.11.19,766
+2020.11.20,68
+2020.11.21,863
+2020.11.22,1116
+2020.11.23,93
+2020.11.24,1147
+2020.11.25,1026
+2020.11.26,1144
+2020.11.27,239
+2020.11.28,961
+2020.11.29,347
+2020.11.30,190
+2020.12.01,1034
+2020.12.02,514
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+2020.12.05,465
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+2020.12.07,344
+2020.12.08,333
+2020.12.09,850
+2020.12.10,1170
+2020.12.11,975
+2020.12.12,1109
+2020.12.13,1160
+2020.12.14,1002
+2020.12.15,419
+2020.12.16,59
+2020.12.17,779
+2020.12.18,610
+2020.12.19,738
+2020.12.20,324
+2020.12.21,613
+2020.12.22,475
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+2020.12.24,304
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+2020.12.26,577
+2020.12.27,328
+2020.12.28,265
+2020.12.29,1190
+2020.12.30,532
+2020.12.31,221
+2021.01.01,64
+2021.01.02,606
+2021.01.03,187
+2021.01.04,460
+2021.01.05,274
+2021.01.06,503
+2021.01.07,983
+2021.01.08,698
+2021.01.09,1000
+2021.01.10,1124
+2021.01.11,923
+2021.01.12,725
+2021.01.13,137
+2021.01.14,1032
+2021.01.15,1118
+2021.01.16,1141
+2021.01.17,637
+2021.01.18,716
+2021.01.19,710
+2021.01.20,803
+2021.01.21,262
+2021.01.22,384
+2021.01.23,1194
+2021.01.24,525
+2021.01.25,404
+2021.01.26,1048
+2021.01.27,1019
+2021.01.28,770
+2021.01.29,634
+2021.01.30,221
+2021.01.31,815
+2021.02.01,296
+2021.02.02,345
+2021.02.03,265
+2021.02.04,875
+2021.02.05,77
+2021.02.06,583
+2021.02.07,677
+2021.02.08,148
+2021.02.09,197
+2021.02.10,974
+2021.02.11,456
+2021.02.12,717
+2021.02.13,209
+2021.02.14,363
+2021.02.15,227
+2021.02.16,909
+2021.02.17,485
+2021.02.18,662
+2021.02.19,342
+2021.02.20,1131
+2021.02.21,410
+2021.02.22,145
+2021.02.23,488
+2021.02.24,1041
+2021.02.25,1117
+2021.02.26,43
+2021.02.27,180
+2021.02.28,660
+2021.03.01,546
+2021.03.02,380
+2021.03.03,895
+2021.03.04,199
+2021.03.05,535
+2021.03.06,694
+2021.03.07,812
+2021.03.08,152
+2021.03.09,877
+2021.03.10,691
+2021.03.11,430
+2021.03.12,35
+2021.03.13,147
+2021.03.14,76
+2021.03.15,803
+2021.03.16,144
+2021.03.17,923
+2021.03.18,587
+2021.03.19,337
+2021.03.20,1162
+2021.03.21,572
+2021.03.22,1073
+2021.03.23,248
+2021.03.24,612
+2021.03.25,238
+2021.03.26,509
+2021.03.27,502
+2021.03.28,856
+2021.03.29,607
+2021.03.30,438
+2021.03.31,525
+2021.04.01,711
+2021.04.02,257
+2021.04.03,1190
+2021.04.04,332
+2021.04.05,721
+2021.04.06,647
+2021.04.07,788
+2021.04.08,1165
+2021.04.09,803
+2021.04.10,442
+2021.04.11,623
+2021.04.12,780
+2021.04.13,824
+2021.04.14,631
+2021.04.15,563
+2021.04.16,739
+2021.04.17,679
+2021.04.18,988
+2021.04.19,721
+2021.04.20,871
+2021.04.21,361
+2021.04.22,674
+2021.04.23,1043
+2021.04.24,701
+2021.04.25,982
+2021.04.26,603
+2021.04.27,95
+2021.04.28,947
+2021.04.29,617
+2021.04.30,430
+2021.05.01,1188
+2021.05.02,1115
+2021.05.03,720
+2021.05.04,396
+2021.05.05,54
+2021.05.06,1033
+2021.05.07,263
+2021.05.08,729
+2021.05.09,159
+2021.05.10,272
+2021.05.11,627
+2021.05.12,187
+2021.05.13,1018
+2021.05.14,220
+2021.05.15,721
+2021.05.16,545
+2021.05.17,220
+2021.05.18,531
+2021.05.19,738
+2021.05.20,578
+2021.05.21,604
+2021.05.22,49
+2021.05.23,299
+2021.05.24,556
+2021.05.25,534
+2021.05.26,203
+2021.05.27,741
+2021.05.28,938
+2021.05.29,1013
+2021.05.30,1079
+2021.05.31,218
+2021.06.01,1198
+2021.06.02,782
+2021.06.03,60
+2021.06.04,59
+2021.06.05,528
+2021.06.06,561
+2021.06.07,33
+2021.06.08,390
+2021.06.09,375
+2021.06.10,666
+2021.06.11,58
+2021.06.12,60
+2021.06.13,113
+2021.06.14,610
+2021.06.15,742
+2021.06.16,605
+2021.06.17,674
+2021.06.18,318
+2021.06.19,666
+2021.06.20,346
+2021.06.21,849
+2021.06.22,1024
+2021.06.23,362
+2021.06.24,608
+2021.06.25,132
+2021.06.26,898
+2021.06.27,785
+2021.06.28,590
+2021.06.29,348
+2021.06.30,375
\ No newline at end of file

component_3/parking_traffic_pred.py

+from statsmodels.tsa.arima.model import ARIMAResults
+import pandas as pd
+from datetime import datetime, timedelta
+
+model = ARIMAResults.load('component_3/no_of_vehicles.pkl')
+
+
+def get_traffic_next_week():
+    no_of_days = 7
+
+    df = pd.read_csv('component_3/data.csv', index_col='Date', parse_dates=True)
+    df = df.dropna()
+
+    today = datetime.now()
+    n_days = today + timedelta(days=no_of_days)
+    index_future_dates = pd.date_range(start=today.strftime("%Y.%m.%d"), end=n_days.strftime("%Y.%m.%d"))
+    # print(index_future_dates)
+    pred = model.predict(start=len(df), end=len(df) + no_of_days,
+                         typ='levels').rename('ARIMA Predictions')
+    # print(comp_pred)
+    pred.index = index_future_dates
+    output_value = []
+
+    for x in range(len(pred)):
+        output_value.append(round(pred[x], 2))
+
+    return output_value
+
+# print(get_waiting_time())

component_3/video_tester.py

+import cv2
+import torch
+import time
+import easyocr
+import json
+import random
+import os
+
+model = torch.hub.load('ultralytics/yolov5', 'custom', path='component_3/best_t.pt')
+
+
+def get_number_plate():
+    # cap = cv2.VideoCapture(0)  # from webcam
+    # print('start reading video')
+    # cap = cv2.VideoCapture('test_data/test.mp4')  # from mp4 file
+    # ret, frame = cap.read()
+    sample_imgs = os.listdir('component_3/sample_data')
+
+    frame = cv2.imread('component_3/sample_data/' + str(random.choice(sample_imgs)))
+
+    image = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)
+
+    result = model(image)
+    json_string = result.pandas().xyxy[0].to_json(orient='records')
+
+    json_obj = json.loads(json_string)
+
+    print(type(json_obj))
+
+    cropped_imgs = []
+
+    number_plate_text = 'None'
+
+    for i in json_obj:
+        print(i)
+
+        x = int(i["xmin"])
+        y = int(i["ymin"])
+        w = int(i["xmax"])
+        h = int(i["ymax"])
+        cv2.rectangle(image, (x, y), (x + w, y + h), (0, 255, 0), 2)
+        crop_img = image[y:y + h, x:x + w]
+        cropped_imgs.append(crop_img)
+
+    for cropped_img in cropped_imgs:
+        cv2.imwrite('save.png', cropped_img)
+        try:
+            reader = easyocr.Reader(['en'])
+            result = reader.readtext('save.png')
+            for i in result:
+                print(i[1])
+            if result[0][1] is not None:
+                number_plate_text = result[0][1]
+            else:
+                print('not readable by ocr')
+                number_plate_text = 'None'
+        except:
+            print('not readable by ocr')
+            number_plate_text = 'None'
+
+    print(number_plate_text)
+    return number_plate_text
+
+
+# get_number_plate()

component_4/human_action_detector.py

+import cv2
+import mediapipe as mp
+import numpy as np
+import os
+import random
+
+mp_drawing = mp.solutions.drawing_utils
+mp_pose = mp.solutions.pose
+
+mp_drawing = mp.solutions.drawing_utils
+mp_holistic = mp.solutions.holistic
+mp_pose = mp.solutions.pose
+
+mp_drawing.DrawingSpec(color=(0, 0, 255), thickness=2, circle_radius=2)
+
+
+def calculate_angle(a, b, c):
+    a = np.array(a)  # First
+    b = np.array(b)  # Mid
+    c = np.array(c)  # End
+
+    radians = np.arctan2(c[1] - b[1], c[0] - b[0]) - np.arctan2(a[1] - b[1], a[0] - b[0])
+    angle = np.abs(radians * 180.0 / np.pi)
+
+    if angle > 180.0:
+        angle = 360 - angle
+
+    return angle
+
+
+def get_human_thred():
+    cap = cv2.VideoCapture(0)
+    ## Setup mediapipe instance
+    with mp_pose.Pose(min_detection_confidence=0.5, min_tracking_confidence=0.5) as pose:
+        while cap.isOpened():
+            ret, frame = cap.read()
+
+            # Recolor image to RGB
+            image = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)
+            image.flags.writeable = False
+
+            # Make detection
+            results = pose.process(image)
+
+            # Recolor back to BGR
+            image.flags.writeable = True
+            image = cv2.cvtColor(image, cv2.COLOR_RGB2BGR)
+
+            # Extract landmarks
+            try:
+                landmarks = results.pose_landmarks.landmark
+
+                # Get coordinates
+                shoulder = [landmarks[mp_pose.PoseLandmark.LEFT_SHOULDER.value].x,
+                            landmarks[mp_pose.PoseLandmark.LEFT_SHOULDER.value].y]
+                elbow = [landmarks[mp_pose.PoseLandmark.LEFT_ELBOW.value].x,
+                         landmarks[mp_pose.PoseLandmark.LEFT_ELBOW.value].y]
+                wrist = [landmarks[mp_pose.PoseLandmark.LEFT_WRIST.value].x,
+                         landmarks[mp_pose.PoseLandmark.LEFT_WRIST.value].y]
+
+                # Calculate angle
+                angle = calculate_angle(shoulder, elbow, wrist)
+
+                # Visualize angle
+                cv2.putText(image, str(angle),
+                            tuple(np.multiply(elbow, [640, 480]).astype(int)),
+                            cv2.FONT_HERSHEY_SIMPLEX, 0.5, (255, 255, 255), 2, cv2.LINE_AA
+                            )
+
+            except:
+                pass
+
+            # Render detections
+            mp_drawing.draw_landmarks(image, results.pose_landmarks, mp_pose.POSE_CONNECTIONS,
+                                      mp_drawing.DrawingSpec(color=(245, 117, 66), thickness=2, circle_radius=2),
+                                      mp_drawing.DrawingSpec(color=(245, 66, 230), thickness=2, circle_radius=2)
+                                      )
+
+            cv2.imshow('Mediapipe Feed', image)
+
+            if cv2.waitKey(10) & 0xFF == ord('q'):
+                break
+
+        cap.release()
+        cv2.destroyAllWindows()
+
+
+def get_human_thred_temp():
+    with mp_pose.Pose(min_detection_confidence=0.5, min_tracking_confidence=0.5) as pose:
+        sample_imgs = os.listdir('component_4/sample_data')
+
+        frame = cv2.imread('component_4/sample_data/' + str(random.choice(sample_imgs)))
+
+        # Recolor image to RGB
+        image = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)
+        image.flags.writeable = False
+
+        # Make detection
+        results = pose.process(image)
+
+        # Recolor back to BGR
+        image.flags.writeable = True
+        image = cv2.cvtColor(image, cv2.COLOR_RGB2BGR)
+
+        # Extract landmarks
+        try:
+            landmarks = results.pose_landmarks.landmark
+
+            # Get coordinates
+            shoulder = [landmarks[mp_pose.PoseLandmark.LEFT_SHOULDER.value].x,
+                        landmarks[mp_pose.PoseLandmark.LEFT_SHOULDER.value].y]
+            elbow = [landmarks[mp_pose.PoseLandmark.LEFT_ELBOW.value].x,
+                     landmarks[mp_pose.PoseLandmark.LEFT_ELBOW.value].y]
+            wrist = [landmarks[mp_pose.PoseLandmark.LEFT_WRIST.value].x,
+                     landmarks[mp_pose.PoseLandmark.LEFT_WRIST.value].y]
+
+            # Calculate angle
+            angle = calculate_angle(shoulder, elbow, wrist)
+
+            if angle > 60:
+                return True
+            else:
+                return False
+        except:
+            return False

readme.txt

+pip install scikit-learn opencv-python mediapipe torch torchvision torchaudio statsmodels pmdarima
+
+pip install opencv-python==4.5.5.64

test_api.py

+from flask import Flask, request
+from flask_cors import CORS
+import json
+
+app = Flask(__name__)
+CORS(app)
+
+
+@app.route('/slot_availability', methods=['GET', 'POST'])
+def slot_availability():
+    return_str = '{ "1" : 0, "2" : 1,"3" : 0,"4" : 1,"5" : 1,"6" : 1,"7" : 0,"8" : 1,"9" : 0,"10" : 0, }'
+
+    return json.loads(return_str)
+
+
+@app.route('/parking_violation', methods=['GET', 'POST'])
+def parking_violation():
+    return_str = ' { "status" : 1" }'
+
+    return json.loads(return_str)
+
+
+@app.route('/enternce', methods=['GET', 'POST'])
+def enternce():
+    return_str = '{ "number_plate" : "KS-9908", "type" : "car" }'
+
+    return json.loads(return_str)
+
+
+@app.route('/threat', methods=['GET', 'POST'])
+def threat():
+    return_str = '{ "status" : 1 }'
+
+    return json.loads(return_str)
+
+
+if __name__ == '__main__':
+    app.run(host="0.0.0.0", port=5000, debug=True)