Intelligent Access Control for Safety Critical Areas Project using IoT Analytics and IBM Cloud Services

Purpose of the Project

  • Access control is done by using a smart Analytic device. It verifies the entry of the person.
  • The Smart device verifies the persons entering into the industry.
  • The details of the person are being taken and uploaded into the cloud.
  • We can Restrict the entry of unknown persons and we can restrict the persons who are not following the safety measures by using this IoT device.

Existing Problem

The Intelligent Access Control problem with the present existing device is it cannot able to identifies the safety measures of the persons it just identifies the entry of the persons.

Proposed Solution

We can make use of IoT Analytics in Access Control, such that during working hours in the industry we can identify the persons who are following the safety measures and who are not following.

 Also, with the usage of IoT, automatically, the details of the person are taken and we can restrict them.

Hardware/Software Designing

The Intelligent Access Control Software design involves general We used IBM Cloud Services to create the Internet of Things platform. In the IoT platform, we create a virtual Raspberry Pi device. After creating the design we get the device credentials. We use these credentials in the Python program then we integrated the Node-Red platform with IoT. With the help of MIT APP Inverter, we designed the app & integrated it with the Node-Red to observe the values.

Experiment Investigation

To complete our Intelligent Access Control project work we collected the required data from Google & research papers. After getting complete knowledge we work according to our roles in the project. At first, we create the IBM Cloud account then we created the Internet of Things Platform after we wrote a python code in IDLE to connect IBM IoT Platform. Next, we created the Node-Red Services. This service helps us to show virtual flow graphs. We connect Node-Red to IBM IoT to get the current, and voltage, and calculate bills. From Node-Red we send values to the MIT APP. From the app, we can view the details of the person.

FLOWCHART

Flow Chart

MIT APP:

MIT App

ADVANTAGES & DISADVANTAGES

Advantages:

1) Increase ease of access for employers

2) Keep track of who comes and goes

3) Protect against unwanted visitors

4) create a safe work Environment

5) Reduce Theft and Accidents

6) Easy Monitoring

Disadvantages:

1) Access control systems can be hacked.

 APPLICATIONS

1) Large Industries

2) In Airports

3) Government Sectors.

AI-Powered News Articles Search Web Application using IBM Cloud and Slack Bot

Purpose

The purpose of this News Articles Search project is to develop a web application that fulfills our need to find the obvious and recent news articles and update them regularly. After the discovery service is integrated with Slack Workspace, it gives a bot as an intermediate to search news with a keyword. In addition, the web application also analysis the sentimental present in the news article and extracts keywords and concepts to make it an attractive and understandable format for the user to understand what is important and what is not.

Literature Survey

Existing Problem

News Article applications that are currently used are confusing the users, with multiple functions and an overflow of design, these applications still do not fulfill the demand of the news users and often get results from the past days, weeks, and months, which confuses the users only. Also, there is no way in these apps to know what the approximate feeling of the audience is regarding the article or news topic, which makes it less interactive and very low number of users.

Proposed Solution

Discovery service available in the IBM cloud, creating a web app to get the latest and obvious news results fast and user friendly. When integrated with Red Node Flow, the IBM Discovery Service can create a simple, engaging, organized user interface that provides users with relevant news articles as Discovery Service continuously crawls the web for the latest news to provide. By adding emotional analysis, we make the user interface more interactive, easier to understand, and attain more users.

Project Tasks

1. Creating and deploying the Watson discovery news app locally.
2. Integrating Slack-bot with Watson Discovery.
3. Creating node-red user Interface.
4. Integrating node-red UI with Watson Discovery.

Flow Chart:

Flow Chart

Experimental Investigation

First, we use the discovery service to configure and query adding our collection. A red node application is created in which the discovery is integrated and a simple flow of 5 nodes is created to enter the news topic and the results show related news. Slack then integrates with Watson’s discovery service so that news articles can be searched on more than one platform, and finally, sentiment analysis is performed on the data/news articles being searched.

Advantages and Disadvantages

1. The News Articles Search web application provides interactive sentiment analysis.
2. It can be accessed through more than one platform which is slack.
3. It collects and delivers the most recent data.
4. It does not have additional features like storing news history.
5. It does not provide a stand-alone app but rather uses a web application.

Applications

1. This News Articles Search web application can be used by any user in need of accurate and fast results.
2. Can be used by firms and organizations.
3. Can be used in the stock market to make predictions.

Bot on slack

Bot on slack

Conclusion

This News Articles Search project gives some basic working knowledge of the Watson Discovery Service and showed you how to use Discovery along with JavaScript and Node.js to build your own news mining web application. It also gives insight into real-world applications of AI and helps us understand Slack better.

Future Scope

1. The IBM Cloud and Slack Bot web application can be integrated with the cloud and made into a mobile app to use on it on-the-go.
2. Additional sentiments can be added to the UI.
3. Related and trending news topics can be shown to the user.

 

Employee Work Appreciation based on Customers Feedback Project using IBM Cognitive Services

PURPOSE OF THE PROJECT

The purpose of the Employee Work Appreciation based on Customers Feedback project is to appreciate the employee’s work based on the feedback given by the customers and the employees. The feedback given by the customers to a respective employee is analyzed i.e. is it polite feedback/satisfied feedback…etc. Based on that, employees will be given appreciation.

Block Diagram:

Block Diagram

Flow Chart Diagram:

Flow Chart Diagram

HARDWARE/SOFTWARE SOLUTION

1. IBM Cloud
2. IBM Watson Tone Analyzer
3. Node-RED
4. Create an employee database in the IBM cloud and upload sample 4 employees feedback JSON files.

EXPERIMENTAL INVESTIGATION

1. Choose a Project Idea:

Employee Work Appreciation based on Customers Feedback.

2. Conduct Background Research
3. Compose a Hypothesis:
Based on our Study and the information gathered we can decide how well an employee is appreciable.
4. Design your Experiment:
First, we need to collect employee reports in which feedback is given by the customers.
Next, we give those reports as input to the Tone analyzer service which predicts the emotion behind the feedback.
5. Draw Conclusions:
After Building our model, we can able to know how well the employee is working and appreciate the employee’s work based on analysis of customer feedback.

Result Screenshots:

Sentiment Analysis:

Sentiment Analysis

Cloudant Dashboard
APPLICATIONS

This Employee Work Appreciation application is used for deciding whether the employee’s work is up to the mark or not.

This system can also be used for employees to check whether they receiving good or bad feedback from customers so that they will improve their work.

Node-RED Flow:

Node-RED Flow

IBM Cloud databases

Input employee reports stored in the employee database

IBM Cloud databases
Output sentiment by tone analyzer stored in sentiment database.

Development of E-Commerce Store Portal using Bootstrap and ReactJS

The main aim of this project is to design, develop, and implement of E-Commerce Store Portal website based on HTML, CSS, Bootstrap, JavaScript, and ReactJS. To give a high openness of administration we will structure the online site that supports local businesses, with the goal that potential clients need not go to a physical shop to purchase items or administrations. The objective of this E-Commerce Store Portal project is to create an e-commerce web portal with a content management system that would allow product information to be updated securely using a system. The E-Commerce Store web portal will have an online interface in the form of an e-commerce website that will allow users to buy goods from the merchants. This web portal will allow local organizations and start-ups to start their businesses and reach out to the market.

INTRODUCTION

This Bootstrap and ReactJS web portal project is aimed at developing an online static website for an E-commerce store that can be used by people to list their business on the website and will also provide customers to buy the products directly from the store. The website is based on HTML, CSS, Bootstrap, JavaScript, and React. Customers can buy the products directly from the store. This will help local businesses to register their products on the website. It will eventually help local businesses to increase their profits and people to buy the goods from the comfort of their homes. Users can see the products from the website. Our website will contain a Homepage where all the basic information about the store and details of the products will be available. This site is easy to operate and user-friendly.

OBJECTIVE OF THE PROJECT

The web portal will have an online interface in the form of an E-commerce website that will allow users to buy goods from the merchants. This web portal will allow local organizations and start-ups to start their businesses and reach out to the market

MOTIVATION

Online shopping practices are increasing rapidly, thanks to digitalization. Online E-commerce store owners are always eager to know how to increase traffic on their E-commerce sites and how to increase their profits to earn more revenue.  Hence by this, bringing together the various local businesses to a single platform so that anyone can access them anywhere according to their need. So, with the increasing importance of online sales and the growing number of customers visiting online stores we are going to develop a website that helps to save the time of the users. This website encourages local businesses to create their online store and supports them to run their business to grow.

E-Commerce Store Portal

Benefits of the proposed work

• Saves time for customers in quickly view various items on the E-Commerce portal.
• The ability to view and purchase items anytime, from anywhere with Internet access.
• Provides information about resort facilities.
• User-friendly interface.
• No Convenience fees.
• Total features of E-Commerce Website are accessible.
• Easy to use and simple to understand.
• Quick and save lots of time.

Modules and their functionalities:

1. Dashboard: This is the home page of our website.
2. Hawkers: This consist of all the hawkers available online for selling their products.
3. Feedback: The feedback area consists of all the feedback given by buyers.
4. Vendors: This contains information about the vendors and their products.
5. Place Order: This is used for placing an order of the product of your choice.
6. About Us: This page consists information of about the team behind the idea of promoting local businesses.

Implementation and User Interface

This E-Commerce Store Portal project is implemented with the help of Visual Code.

The user interface design was one of the core tasks in this project. The aim of UI design is to make the E-commerce application to be accepted and used easily.

Software Requirements:

  • Macintosh /Microsoft Windows /Linux
  • Virtual Studio Code or any other text editor
  • Chrome or any other browser

IoT based Attendance System Project Using Blockchain and JAVA MySQL

The success of this IoT-based Attendance System app will ensure that many more parents and organizations will be motivated to use this common platform. It becomes complicated when strength is more. With the increase in technology, attendance monitoring is designed with android or web-based applications. However, the intention of this design is to provide a Blockchain-based app that can be downloaded and used by the organization with no third-party control to meddle with the data.

There is an update option to modify attendance when it’s needed. However, the modifications are recorded and tracked, just in case, it’s a fraudulent activity. Attendance is captured using IOT automatically and is entered into the blockchain which makes the data tamper-proof, secure and robust. The privacy of its users is preserved because the user ids are generated by a trusted third party. This data is available for the government for Scholarships and other related decision-making.

IOT-based Attendance System using Blockchain is an application that is made for students and faculty of a particular college to maintain students’ attendance which is captured through an IOT device(biometric) and then the attendance is stored in the Blockchain. Blockchain is used in this application to ensure safety and a tamper-free environment as the data cannot be manipulated and is used for government purposes.

Objectives

Generally, in many institutions attendance is monitored and marked using conventional systems like android or other similar web applications. Few conventional databases do not have features like checking whether any information has experienced unauthorized changes or not. In this system when the data is entered into the blockchain, no one is allowed to edit or delete the data.

This makes the application transparent and different from other web-based attendance systems as IoT is used to capture attendance through biometrics of the students in the class. Students’ poor attendance rate is one of the most challenging problems tackled by college management today. With the help of this application, student attendance rates can be improved which is also helpful for the government to take precise decisions regarding scholarship-like schemes for students with transparent data. Using blockchain and some encryption techniques, this application is made secure from any manipulations.

Student Login Page

Methodology

The fingerprint module will collect fingerprint data from multiple users and sends it over the internet to the website. The IoT-based Attendance System website is coded in HTML, and CSS, JSP has a MySQL database, and records of attendance are stored in Blockchain. By logging into the website, the student can view all their attendance records. The timestamp of students’ attendance is encrypted and stored in the blockchain.

CONCLUSION AND FUTURE SCOPE

This IoT-based Attendance System application helps to automize the attendance system and makes it easy to manage all the data. Encryption, decryption, and blockchain make the application very secure. The application has a very user-friendly UI and is made to keep UI and UX in consideration.

The future enhancement of this IoT based Attendance System application is

  • To use Ethereum to make the application up to date with the technologies
  • To generate automatic weekly and monthly reports

DATABASE TABLES SCREENSHOTS

Tables in the project.
Test case showing the home page after pasting the URL in the browser
Test case showing navbar functionalities working.
Test case showing login is done and navigated to the home page
Test case showing student registration is working.
Test case showing faculty registration
Test case showing faculty registration is working.
Test case showing attendance stored in blockchain

IoT based Attendance System Using Blockchain
Test case showing student’s attendance records.
Test case to get student report
Test case showing Student’s attendance report.
Test case showing download report is working
Test case showing all student details.
Test case showing all student’s attendance records.

Flow Chart Diagram:

Flow Chart

Architecture Diagram

Architecture Diagram

Usecase Diagram:

usecase diagram

Software Requirements

Programming Language: Java
Graphical User Interface: HTML, CSS with Bootstrap, JSP
Libraries: MYSQL connector jar file, Apache Tomcat jar file
Encryption Algorithm: SHA-256
API: JDBC
Framework: Java EE
Tool: Eclipse, MYSQL

Hardware Requirements:

IOT Fingerprint Scanner

Resorts Management System Full Stack & Bootstrap Project

ABSTRACT

Resorts Management System Full Stack Website which is based on the user interface that is front end project which can be used by the customers to access the different types of rooms according to their needs and other facilities of the resort which include a banquet hall, restaurant service, rooftop pool service, etc. On our Resorts Management System website, we have included all the relevant details that user wants to access while searching for a resort, it has all valuable data or information.

Also if the user has any query regarding any service they can send us the message for the website. In our project, the Resort website that we have made is fully responsive which helps users to access it on any device or at anytime, anywhere. This application will help to improve services for tourists and also improve the revenue source for our resort.

OBJECTIVE

In the present time, there is a great rush in Resorts, as these have become a necessity for everyone in the society. People travel a lot, stay in hotels and resorts, goes to the hotels for functions, meetings, and refreshments. Our Resorts Management System project is developed keeping in mind the general needs of the customers when he goes to the resort. We cannot deny that we are now in much more technological improvement and especially for business, shifting from a manual process to online.

It focuses on giving the customer all the information about the park and its activities. If a customer wants to come to the park, he can see the facilities available and know the park rates’ impact online. This will also save time for our customers as well as the administration with online booking instead of on-site booking. This Resorts Management System is very secure due to the availability of login and password options. Creating profits and achieving customer satisfaction is the main goal of our system.

Providing customer satisfaction is the main objective of our project. And we have also been taking care of the expectations of the users when they search for some resort for their holiday or any other event. It focuses on giving the customer all the information about the resort, and photos of the resort, and also help them to see the various room in the resort and book them in advance, various other pages are the About Us page, Facilities Page, Faqs page and Contact Us page, Blog Page. If any customer is willing to come to the resort, he/she can see the facilities available and can know the cost-effectiveness of the resort online.

This will also save time for our customers as well as management by booking online instead of booking on the spot. The resort system Full Stack & Bootstrap project’s main idea is to develop an online web-based application that is accessible to all and to create a scope for visiting tourists from different geographic locations. 

DETAILS OF SOFTWARE USED

Technology Used:

  • HTML: The page layout will be designed in HTML
  • CSS: It is used for designing
  • JAVASCRIPT: To Program the behavior of web pages
  • Bootstrap: HTML, CSS, and JavaScript framework for creating responsive, mobile-friendly websites.

Resort Website

Software:

  • Microsoft Windows 7/8/10 or Linux
  • Vs Code or any other text editor
  • Chrome or any other browser

TEAM CONTRIBUTION

Teamwork plays a vital role to make any project successful. It needs the participation of every single member. Our team comprises four members and work will be equally divided among each member so that every member of the group can contribute and can give their best efforts on the Resorts Management System project.

LIMITATIONS OF THE SYSTEM PROPOSED

Besides the above achievements, we still feel the project has some limitations, listed below:

  • Limited information provided by this system
  • Since it is an online Resort project, customers need an internet connection
  • People who are not familiar with computers or using online websites can’t use this software
  • Heavy traffic leads to failure or long wait issues

CONCLUSION

Online has got a clear advantage over the manual system. The Online Resort system is more reliable, efficient, and fast at the end of the project. I can say that online websites play a very crucial role in the development of the firm.

  • Thus we have proposed a Resort Fullstack Website.
  • It eliminates the 3rd party website completely ( MakeMyTrip, Goibibo, Trivago )
  • This software aims at reducing paperwork & provide multiple facilities to users with fewer efforts and Access to the Portal according to choice & availability.

We have prepared a full-fledged working website on named Resorts Management System. It is a website based on the Resort Management system and displays various facilities and services offered by the resort. We have displayed various features of our resort-like hotels, rooftop, spa, swimming pools, banquet halls, etc. The central objective of our Full Stack & Bootstrap Project website is to provide an online facility for accessing all the services of our resort.

We have created a platform where customers can directly communicate with us and can overcome the problems of manual system and third-party platform issues. This Full Stack & Bootstrap Project aims at reducing paperwork and provides multiple facilities to users with less effort. Users can access the portal according to choice and availability.

Bus Ticket Reservation and Management System Project using Java and Swing

1. Introduction

1.1    Purpose

The purpose of this document is to describe the Software Requirement Specifications of a Bus Ticket Management System. It aims to lay down guidelines that have to be followed while developing the bus ticket management system. It also includes a description of the software and the IDEs used.

1.2    Intended Audience and Reading Suggestions

  • Section 2 of this document provides an overview of the domain that the proposed Bus Ticket Management System will support.
  • Section 3 includes screenshots of the actual developed Bus Ticket Management System.
  • Section 4 organizes the functional requirements for the major services provided by the Bus Ticket Management System.
  • Section 5 describes the nonfunctional requirements of the Bus Ticket Management System.

2.    Overall Description

2.1    Product Perspective

The Bus Ticket Management System that is to be developed is a new self-contained product that will contain information about a set of buses and passengers traveling on that particular bus. The perspective of the product is to replace the travel books used by travel agents and replace them with a well-maintained, reliable soft copy of the travel details.

Figure 2.1: Logic Diagram of the Software

2.2    Product Functions

A software system needs to be developed to maintain a Bus-Ticket Management System.

The software includes functionalities for 

1. User

2. Administrator                           

The user can book/cancel tickets.

  • To Book a ticket He / She selects the SOURCE Station & DESTINATION Station (for a given Date), upon which a list of buses plying on the chosen route is displayed. The user selects a bus, which results in the displaying of the Seat Matrix of the bus showing the available seats and booked seats.

            The user selects a seat and enters details like

            1. Name

            2. Address

            3. Contact No. 

            4. E-Mail

            after which the ticket describing all the travel details is generated.

  • To cancel a ticket He / She enters the Bus Number, Seat Number, and Date of Journey.

The ticket is canceled and the canceled seat is shown to be available in the seat matrix.

The administrator of the Bus-Ticket-Management system has to verify his/her identity by entering the password, which will give him/her administrative privileges.

The administrator can 

  1. Modify routes of buses
  2. Alter schedules of buses
  3. Modify the Prices of the tickets
  4. Add or remove buses

The changes made by the administrator are updated and the user sees the latest updated information.   

2.3    User Classes and Characteristics

It identifies the various use classes that will use the system. The system will be used in a Travel agency. The administrators, front-desk staff, and passengers will be the main users.

Assumptions: They are responsible for checking seat availability and reserving it for the appropriate passengers.

2.4    Operating Environment

The Bus Ticket Management System is developed on the Netbeans IDE and compiled as a Java Project. The source code files are put together in an src folder and included under one package.

This can be run on Operating Systems which have the Java Development Kit along with the Java Run Time Environment installed on it. 

3. External Interface Requirements

3.1 User Interfaces

The Bus Ticket Management System will not be a web-based application.  As can be seen above, the main interface includes a Book ticket button which will resume only after the source and destination of the user are inserted with the date. It also includes a button for canceling tickets if the user changes their mind. The third button is for the Admin to log in, once pressed it will ask for their username and password and the system retrieves the admin menu.   

The Admin Menu Page contains 4 fields which are labeled as ‘Add a bus’, ‘Modify a bus’, ‘Book a Ticket’ and ‘Remove a bus’. The admin can enter values to these required fields by clicking on the respective button.

There shall be other pages that have functionality related to customer operations and admin tool operations. The example figures are added.

The bus list is a table containing the Company name along with the details of the bus:

  • Amenities: gives all extra features present in that particular bus
  • Route number: to differentiate between buses of the same company
  • Type: tells the user whether the bus is a sleeper/nonsleeper and if It has A/c.
  • Price: Amount to be paid
  • Date: date of departure
  • Start and End time: The time of departure and arrival

At the bottom, the user has to enter the route number and choose the seat position from the seat matrix given. Once finished choosing the user can use the confirm button.

The cancel page is also present to remove a reservation placed on a seat on any specific bus.

Enter the details of the bus: the date, the route number, and your seat number.

 3.2 Software Interfaces

Both the client and server computers do not need an internet browser to work online.

The Bus Ticket Management System is developed on the Netbeans IDE and compiled as a Java Project. The source code files are put together in an src folder and included under one package.

This can be run on Operating Systems which have the Java Development Kit along with the Java Run Time Environment installed on it.

3.3 Communications Interfaces

This software can only be used on a local computer and thus communication functions like e-mail, web browsers, and network servers are not included. Any changes made are reflected immediately and the user who uses the system next will see the latest updated information.

Use Case Diagram for the Bus Ticket Management

4. System Features

4.1 Functional Requirements

Book Ticket:

  • Check Availability: The passenger must be allowed to see all available options for a journey and see if a particular seat is available or not. He should be able to view all the buses plying on a given route on a specific day and be able to check seat availability on all the buses.
  • Book Ticket: Then if the ticket is available then the seat should be booked, by entering the passenger details like Name, Contact No., E-mail id, and Age.

Report Generation:

  • Bus List: The Bus Ticket Management System should contain files that contain the list of buses traveling on a particular route.
  • Passenger List: The Bus Ticket Management System should contain files that contain the list of passengers traveling on a particular bus.
  • Seat Availability: The Bus Reservation System should generate reports on seat availability.       
  • Passenger-related Information: Each passenger should have the following mandatory information: first name, last name, phone number, and Bus details.
  • Bus-related Information: Each bus should have the following information: bus number, no of seats, bus type: normal, AC, Sleeper, Source, and Destination.
  • Update Bus Information: The Bus Reservation System shall allow the Administrator to update any of the bus information like type, source, destination, and ticket price.  

E-Commerce Application Project using Python Django Framework

PROBLEM STATEMENT FOR E-COMMERCE WEBSITE

An E-Commerce Website selling a wide variety of products needs to be developed. Products must be grouped into categories based on their characteristics. Some of the broad categories include Electronics, Apparel, Books & Media.

For eg, mobile phones and laptops come under the category Electronics, and T-shirts and pants come under the category Apparel.

The webpage should provide a search bar for the user to search for the products of his/her choice and should provide functionality for an admin to log in and modify the database.

The backend of the website should comprise a database to store:

1. The list of products available
2. The various categories of products available
3. The list of sellers available
4. Table of details of all the users who have purchased items.

The specifications of the various items in the database are given below.

A PRODUCT has the following requirements

– Each Product has the following attributes to identify it Name, ID, Seller, Price, Colour, Number of Items Left
– Each product may have a number of SELLERS.
– Each Seller has a location, products he/she is selling, discount he/she is willing to offer on the products as well as the time of delivery.

The products are organized into CATEGORIES.

– Each Category has a name and an ID.
– Each Category may be further subdivided into more categories.

Eg: Electronics is a broad category that is comprised of a number of products such as Laptops, of which Dell Inspiron is a type of Laptop.

The database must store data of the various USERS of the website

– Each user has a name, address, price to be paid, and ID of the product purchased.

Admin logs in to the PRODUCT database to add new products, and delete and modify the existing database.

Physical Design

E-Commerce Project Computation of the Blocking Factor for each of the Tables with the use of the standard block size of 512 bytes. The Blocking Factor is a lower-limit integer value as part of the tuple cannot be saved in one block of data storage.

List of Entity Types

Goods – This table has details of all the Goods in the Database.

Seller – This table has the details of all the Sellers in the database.

Product – This table has the details of all products being sold.

Customer – This table has the details of all customers who have registered with the website.

Customer Items – This table has the shopping cart of all the customers.

Book – This table has the specifications of all books being sold.

Fashion – This table has the specifications of all fashion apparel being sold.

Media – This table has the specifications of all Media being sold.

Mobile – This table has the specifications of all Mobiles being sold.

TV – This table has the specifications of all TVs being sold.

Laptop – This table has the specifications of all Laptops being sold.

All Columns are NOT NULL unless explicitly mentioned

Relational Schema:

The College Student App – A Solution to a Student common College Requirements

Problem Statement

A College Student App Android application needs to be developed that caters to the needs of students. The app should provide solutions to a student’s common requirements.

Timetable

Organize your daily college schedule with the help of the Timetable.
Create and customize according to your specific subjects for the semester.

Bunk Manager

Keeps you on track with the number of classes you have missed and warns you if you’re close to going below your attendance requirements for that course.

Expense Manager

Manage your expenses directly on your smartphone. The manager will be used by students to check the amount of money spent daily, weekly and monthly with the help of graphs.
The application also provides a widget for the expense manager to make it easier for the user to interact with it.

Memos

Quickly create, access, and organize notes. This proves extremely useful when you need to write things down on the go.

Reminder

It helps in reminding yourself of different important things which you don’t want to forget.
This feature has convenient messages which pop up on your notification bar as and when instructed.

The Study

Main Menu

The splash page on the left is the image that appears just as the android application is opened. It remains for 1.5s and is used to give time for the background applications to start running.

The College Student App main menu page is made to input details of the user, into the application. It appears only once when the application is first opened. These details are necessary for the Time Table and Bunk manager pages which are discussed later on.

The user has to input the following details into the text boxes

  • Classes per day (a maximum of 8)
  • Working days per week (either 5 or 6)
  • Total number of courses
  • The names of the course titles
  • Max number of classes in that course (max input of 60)
  • Required Attendance percentage

Menu screen

This is the initial page once the application is started and running. It serves as a menu for the user to choose the desired function. The menu screen of the college app consists of 5 buttons.

One button for each of the features present in the app:

  • Expense Manager
  • Timetable
  • Memos
  • Bunk Manager
  • Reminder

A single tap of any of the above icons will open the respective feature and take you to the next screen.

Reminder page

The College Student App Reminder application first starts off with a text box, which is used to give a title to your reminder. The user has to type in the message in this top space.
Next, the date and time of the event must be registered. The buttons when pressed open a drop-down panel that you can scroll through to find the correct date and time.
The date is in the DD/MM/YY format and the time is in the HH/MM format as shown above.
Finally, the bottom CREATE REMINDER button will finish the process.
The VIEW REMINDERS button stores all the previous reminders along with their date stamp for future reference.
The Reminder Message will pop up at the top of the screen in the notification bar at the specified time on the specified date. It also includes the ‘Big View’ Notification display.

Memo Page

Clicking on the memo icon will take you to the page above. This memo application is made to look like any ordinary piece of paper pinned down by a thumbtack. It’s an easy way to jot down any important points that you’ll need for further use.

The user can type in a title for the note on the top and continue with the details of the memo in the pop-up for the New Note.

Once saved, the user can create more and more memos by simply clicking on the green plus sign at the top of the screen. The minus sign on the left is used to remove a note that has already been created. It appears only after the first note is created and a pop-up gives you options to select the note you want to delete along with a Numpad.

Timetable Page

In the timetable feature, the user is meant to input the details once and then use the timetable for further use. The timetable page is made after initially asking the user whether they have a 5-day or 6-day college week. The number of classes in a day is also inputted along with the time intervals. After which the layout for the timetable is formed. Then one by one the classes are to be added. This is a one-time process.

After filling in all of the details, the user hits the confirm button to store the timetable. The timetable is saved and can be checked whenever necessary. It will be color-coded according to the subjects to simplify searching for the user. The edit button on the bottom of the screen allows the user to change the timetable if any adjustments are needed. The save button saves the changes made.

Bunk Manager page

The bunk manager opens up once the “Let’s Party” icon is tapped on. It opens up to an initial screen including all the subjects of the students. The student simply has to click on the subject which is currently taking place. Once the subject is selected, the next page that opens is the one that calculates your attendance percentage. If the user is attending the class, he taps on the Attended button. This draws a single tally mark under the attended column.

The same thing happens if the user is missing a class. In the bunk manager, the data is presented on the top of the screen. Also, the attendance percentage is automatically calculated as and when the classes are attended/bunked. This screen also includes an undo and reset button just in case you make a mistake or decide to attend class at the last moment. The last screenshot above shows the warning pop-up that opens up when the student’s attendance percentage goes lower than the minimum requirement.

Expense manager page

The expense manager page contains two buttons on the top. One dollar-eyed face for crediting money on the top left corner and another for debiting money on the top right.
First, it asks for the initial amount of money in your account which you have to punch in. After that, the user can update their expenses by filling in the pop-ups with the given number pads along with the reason for you spending their cash.

The application will keep track of your expenses and make sure that you don’t overspend. Another feature of this expense manager is the timely graphs showing the different ways you have spent your money.

There exist three columns:

  • A detailed expense for that specific day
  • Expenses with graphs per day
  • A monthly expense

Conclusion:

The College Student App is developed to be an innovative application and its main purpose is to get familiar with Android SDK and its development in general. The android OS has many advantages, as listed earlier, and this is why we picked this over others.

We primarily chose the Android platform as it is open-source and well documented, and the most commonly used mobile operating system among college students.

The advantage of declaring your User Interface in XML is that it enables you to better separate the presentation of your application from the code that controls its behavior. This feature of Android is used extensively in the development of our application.

Moving forward, we hope to push the user-specific data onto a server. We also plan to push notifications, tasks such as updating attendance records, wherein the user is notified after the class using the system time and date. Another functionality we would like to include is to sync expenses to a bank account thereby automatically updating the available balance when an amount is credited or debited. The application should be up on the Android play store soon once further testing and improvements have been made.

Web Technologies Project on Car Pooling Application

A brief walkthrough of the Car Pooling project

This Car Pooling application allows users to:

  • Become a member of the carpooling community (register and login)
  • Join rides
  • Offer rides
  • See the most popular rides taken

Joining A ride

The user searches for:

  • Source (starting point)
  • Destination (drop off point)

On selecting a ride, choose the number of seats (based on availability)

The cost of the ride will be displayed and will ask for verification of booking the ride

Offering the ride

A registered user creates a ride by

  • Selecting the starting point (source)
  • Selecting the endpoint (destination)
  • Entering car model (registration)
  • Enter the number of seats available
  • Cost per kilometer
  • The offered pickup points

 Inclusion of features

  • Webservices using RESTful APIs
  • Ajax Patterns
  • Submission throttling
  • To populate the source and destination of the list being searched
  • Multistage download
  • On loading the home page, the images are downloaded one after the other
  • Comet
  • SSE (server-sent events)
  • To view the topmost rides driven/ joined

Use of framework

  • RESTful API’s
  • Flask micro framework
  • Bootstrap for CSS
  • Mongo DB (for the database)

Intelligent Component

  • Calculate the fare: – ((distance * cost/km) / seats), Distance is calculated using the haversine algorithm
  • haversine algorithm – Takes two points (their latitude and longitude) and used to calculate the distance
  • To select pickup points – K nearest neighbors used
  • The intelligent component is trained using the dataset having rows as Place name, latitude, longitude
  • The model generated is used to predict the nearest neighbors of any given place
  • To decrease calculation time a pre-computed matrix of given places with respect to  distance  from all other points (places) is used

Two such matrices are used:

  • Distance matrix
  • Indexes matrix