IT-hub College, Sargodha Version: 1.0 Online Attendance Management System Date: February 20, 2017

Transcription

1 Department of Computer Science & Information Technology University of Sargodha Online Attendance Management System Version 1.0 IT-Hub College, Sargodha 1

2 Table of contents Chapter 1 : Final Project Proposal : Project Title: : Project Introduction: : Project Overview Statement Goals & Objectives : High-level system components: List of optional functional units: Exclusions: Application Architecture : Gantt Chart: Hardware and Software Specifications: Tools and Technologies used with reasoning:... 8 Chapter No 2: First Deliverable Introduction Project/Product Feasibility Report: Technical Feasibility: Operational Feasibility: Economic Feasibility : Schedule Feasibility: Specification Feasibility: Information Feasibility: Motivational Feasibility: Legal & Ethical Feasibility: Project/Product Scope: Project/Product Costing: Project Cost Estimation by Function Point Analysis: Project Cost Estimation by using COCOMO 81 (Constructive Cost Model) Activity Based Costing: Task Dependency Table: CPM - Critical Path Method: Gantt chart: Introduction to Team member and their skill set Task and Member Assignment Table: IT-Hub College, Sargodha 2

3 2.10. Tools and Technology with reasoning: Vision Document Risk List: Product Features / Product Decomposition: Chapter 3: Second Deliverable For Object Oriented Approach Introduction Existing System: Scope of the System: Summary of Requirements: (Initial requirements): Identify External Entities: Capture shall Statement: Allocate Requirements: Priorities Requirements: Requirements Traceability Matrix: High Level Use-case Diagrams: Online Attendance system: Use-case Diagrams: Use case Description: Chapter 4:Third Deliverable for Object Oriented Approach Introduction: Artifacts which are included in this Chapter: Domain Model: System Sequence Diagram: Admin Sequence Diagram: Teacher Sequence Diagram: Student Sequence Diagram: Collaboration Diagram: Design Class Diagram: State machine Diagram: ER Diagram.28 IT-Hub College, Sargodha 3

4 TABLE OF FIGURES Figure 1:3-tier architecture... 7 Figure 2: Gantt Chart... 7 Figure 3: Network Diagram Figure 4: Gantt Chart Figure 5: Use case Diagram Figure 6: Use case Diagram Figure 7: Domain Model Figure 8: Admin Sequence Diagram Figure 9: Teacher Sequence Diagram Figure 10: Student Sequence Diagram Figure 11: Collaboration Diagram Figure 12: Design Class Diagram Figure 13: State Machine Diagram Figure 14: ER Diagram IT-Hub College, Sargodha 4

5 Chapter No 1: Final Project Proposal 1.1: Project Title Online Attendance Management System. 1.2: Project Introduction ONLINE ATTENDANCEINATION MANAGEMENT SYSTEM can handle the Online Attendance record of educational institute. Admin registered the teachers and students. Define the program offered by institute, allocate program and batch to students and categorized them. Keep result record of all terms online Attendance of all students and generate reports. Also, teachers can manage the grade of each student in an efficient manner. This online system allows parents to track the progress of their children using the online facility. 1.3: Project Overview Statement Project Overview: This Software Requirements Specification provides a complete description of all the functions and specifications of ONLINE ATTENDANCE MANAGEMENT, with the help of this software admin can easily manage Online Attendance record of students. Project Overview Statement Template Project Title: ONLINE ATTENDANCE MANAGEMENT SYSTEM Project Manager: Sir Muntazir Mehdi Project Members: Qamar Zeeshan & Imran Farooq Name Registration # Address Signature Qamar Zeeshan 15MIT120 qmrzeeshan@gmail.com Imran Farooq 15MIT107 ifkalyar@gmail.com Project Goal: To develop an ONLINE ATTENDANCEINATION MANAGEMENT SYSTEM that provides effective and transparent functionalities for managing Online Attendance record in a small to large scale progressive educational institutions to automate academic system. Objectives: Sr.# Detail 1 It can register teachers and students. 2 Define the programs offered by the institute 3 Teachers assigned to Classes. 4 Manage attendance of students. Project Success criteria: The project s success is based on following criteria: Adaptability: The system should be able to adjust to new conditions. Availability: The system ensures 24/7 availability. Reliability: The system functions according to the stated conditions. Response time: The system must have a fast response time. Usability: The system provides ease of use, effectiveness, efficiency, learn ability and an overall users satisfaction. IT-Hub College, Sargodha 5

6 Assumptions, Risks and Obstacles: It is assumed that the team members will cooperate and work seriously on this project. Non availability of the Internet would be one of the major obstacles. It is assumed that the user is familiar with Internet users who are not familiar with these tools would face difficulty to use the system. Users will require special training how to use the functionalities of the system. The level of training depends on the role of the users. It is also assumed that administrators/managers will require more training than ordinary users. Time, technical expertise & budget constrains may introduce serious obstacles towards the completion of the project. Organization Address (if any): IT-hub, 113/3, Stadium road, Sargodha Type of project: Research Development Target End users: Development Technology: Object Oriented Structured Platform: Web based Distributed Desktop based Setup Configurations Other Approved By: Date: 1.4. Goals & Objectives Project Goal: To develop an ONLINE ATTENDANCEINATION MANAGEMENT SYSTEM that provides effective and transparent functionalities for managing Online Attendance record in a small to large scale progressive educational institutions to automate academic system. Project Objectives: To develop an effective and transparent Online Attendance Management System for achieving following objectives: 1. In Online Attendance management system student may register. 2. In Online Attendance management system teacher may register. 3. In Online Attendance management system admin may register. 4. In this system teacher may generate Online Attendance for w.r.t his subject. 5. Subject wise attendance reports will be managed by the admin 6. Further reports of all Online Attendance may be generated as and when required 1.5. High-level system components 1. Teachers Registration. 2. Students Registration. 3. Management of programs and courses. 4. Management of session. 5. Managing Online Attendance record for complete program. 6. Managing views of Online Attendance. 7. Generate summaries. IT-Hub College, Sargodha 6

7 1.6. List of optional functional units 1. Memory 2. Updating 1.7. Exclusions It is an Online Attendance management system only, not more Application Architecture It is 3-tierAapplication Architecture. Figure 1:3-tier architecture 1.9. Gantt Chart Figure 2: Gantt Chart 1.10 Hardware and Software Specifications: Hardware Requirements: To run the application software of the system in the computer the minimum configuration required is as below: MHz processor. IT-Hub College, Sargodha 7

8 MB SD-RAM or greater GB Hard-Disk. 4. Monitor: VGA / SVGA This is the brief introduction of Hardware Configuration for the system. The system can work in news technology also. It is just telling that system can work with old technology also but, it consists this minimum configuration of Hardware Software Requirement To Handel the system, Administrator requires some software. This software is used for the development such as coding and testing. Lists are given below: 1. Front End HTML, CSS, Java Script and Bootstrap 2. Back End PHP-MySQL 3. Server Apache Server 4. Design Tool Macromedia Dreamweaver 5. Documentation Tools Microsoft Word -Microsoft PowerPoint Tools and Technologies used with reasoning There are following tools and technologies that are used in our system: Tools: MS Visio Professional: We used Visio for use-case diagram, class diagram, domain model, collaboration diagram, state machine diagram and Sequence diagram. MS Project Professional; We used MS Project for Gantt chart. MS word For project documentation Note pad++ (for coding) Web Server Apache web server or other who concern with PHP codes or scripts. It is basically used to run the PHP code or file on browser. Web-browsing Software- Google chrome, Internet Explorer or other XAMPP- as a virtual server Technologies: PHP It is used for back end tools for the system. MYSQL - Used to maintain the database. So, you can call it to back-end of system. IT-Hub College, Sargodha 8

9 HTML & CSS- Both are used for font end because they sport to produce good front end. Chapter No 2: First Deliverable 2.1. Introduction First deliverable is all about planning and scheduling of project Project/Product Feasibility Report There are many types of feasibilities: Technical Feasibility: The project deals with Online Attendance management. So it is technically feasible Operational Feasibility: The project will facilitate admin to track student s Attendance and generate reports. So it is operationally feasible. Each operation will be assigned to specific team member according to his specialty Economic Feasibility: In economic feasibility we discuss two features. Cost Estimate we define cost estimate with the help of COCOMO model. We define cost estimate with the help of Function Point Analysis. 1. Benefit Estimate 2. Tangible benefit: Those benefit which focus on reduced cost and are responsible for increase in the revenue. 1. Reduced costs 2. Increased revenue 3. Intangible benefit Information quality and job satisfaction are example of intangible benefits. Cost required in our project depends upon scope of our project. When scope of project increases, cost also increases. Cost depends upon our hardware configuration, software required in our project and team member skills cost. According to the budget the cost estimation by using COCOMO and function point s analysis is feasible Schedule Feasibility: Schedule feasibility is given below 1. In successful completion of project time schedule plays an important role. 2. All segments of our project are completed within time. 3. We fulfill our requirements easily Specification Feasibility: All requirements are completed within time. All requirements are clear. We have no confusion to understand these requirements. New requirements are implemented within time. All IT-Hub College, Sargodha 9

10 Requirements are the features that our system must have or a constraint that must be accepted for end users. Specification feasibility also included hardware and software specification required for completion of our project Information Feasibility: All given information is completing reliable and meaningful. No confusion about requirement. Information quality is very good and true information is given. So our software is feasible. Our project is feasible in this context because we collected all related information about our project Motivational Feasibility: Motivational is also feasible Legal & Ethical Feasibility: We have no legal and ethical issue Project/Product Scope ONLINE ATTENDANCEINATION MANAGEMENT SYSTEM can handle the Online Attendance record of educational institute. Admin registered the teachers and students. Define the program offered by institute, allocate program and batch to students and categorized them. Teacher mark attendance of student according to subject. Keep subject wise result record of attendance of all students and generate reports Project/Product Costing Project Cost Estimation by Function Point Analysis: Type of component Low Average High Total External Input 0*4=0 4*0=0 4*6=24 24 Internal Output 3*0=0 0*3=0 4*3=12 12 External Inquire 2*5=10 0*5=0 4*0=0 10 Internal logical Files 0*6=0 1*17=17 0*14=0 17 External Interface File 0*2=0 2*8=16 0*12=0 16 Total 79 Compute function points (FP), the following relation; FPest=79*[ *(32)] FPest=79*[ *32] FPest=51.69 Serial # Complex Technology Term Scale 1 Data Communication 5 2 Distributed data processing 0 3 Performance 4 4 Heavily used configuration 2 5 Transact rate 1 IT-Hub College, Sargodha 10

11 6 Online data entry 0 7 End-user Efficiency 4 8 Online update 0 9 Complex Processing 3 10 Reusability 2 11 Installation ease 4 12 Operational ease 4 13 Multiple Sites 0 14 Facilitate change 3 Sum(Fi) Project Cost Estimation by using COCOMO 81 (Constructive Cost Model) Basic COCOMO Type Effort Schedule Organic PM= 2.4 (KLOC)1.05 TD= 2.5(PM)0.38 Semi-Detached PM= 3.0 (KLOC)1.12 TD= 2.5(PM)0.35 Embedded PM= 2.4 (KLOC)1.20=2.4(6)1.05=15.12 TD= 2.5(PM)0.32=2.5(15.12)0.38= PM= person-month (effort) KLOC= lines of code, in thousands TD= number of months estimated for software development (duration) Intermediate COCOMO Type Organic Semi-Detached Embedded Effort PM= 2.4 (KLOC)1.05 x M PM= 3.0 (KLOC)1.12 x M PM= 2.4 (KLOC)1.20 x M PM= person-month KLOC= lines of code, in thousands M.- reflects 15 predictor variables, called cost drivers The schedule is determined using the Basic COCOMO schedule equations. People Required = 15.12/14.364= Activity Based Costing: Activity Cost Feasibility Report 6000 Cost Estimation by Function Point Analysis 4000 Cost Estimation by COCOMO Model 5000 Activity based Costing 6000 IT-Hub College, Sargodha 11

12 Critical Path Method 5000 Task Dependency and Duration 8000 Vision Document 5000 Risk List 7000 Allocate Requirement Design Interface 6000 Modeling Test and Evaluate Improve Test Show Result Total Cost Task Dependency Table Task# Task Dependencies T1 Proposal None T2 Feasibility Report T1 T3 Cost Estimation T2 T4 System Specification and Analysis T2 T5 Domain Model T1,T2 T6 Allocate Requirements None T7 Application Development T4,T5 T8 User T7 T9 Processing T7,T8 T10 Testing T9 T11 Showing T7,T8,T9,T CPM - Critical Path Method 1. Specify the Individual Activities Individual activities are as follow: 1. Planning 2. Analysis 3. Logical design 4. Physical design 5. Testing 6. Implementation 7. Deployment IT-Hub College, Sargodha 12

13 2. Determine the Sequence of the Activities All activities are dependent on each other like, first planning and then go to second activity which is named as Analysis, and then logical designing after it physical designing, then testing it all and then deployment. 3. Draw the Network Diagram A B C D E F Figure 3: Network Diagram 4. Estimate Activity Completion Time: Activity Duration ES EF LS LF TS FS Planning(A) Analysis (B) Logical designing (C) Physical designing (D) Testing (E) Deploy-ment (F) Identify the Critical Path: The critical path is the longest-duration path through the network. The significance of the critical path is that the activities that lie on it cannot be delayed without delaying the project. Because of its impact on the entire project, critical path analysis is an important aspect of project planning. Critical path is: (A,B,C,D,E,F) 2.7. Gantt chart IT-Hub College, Sargodha 13 Figure 4: Gantt Chart

14 2.8. Introduction to Team member and their skill set Name Roll No Skill Qamar Zeeshan 15MIT120 HTML, CSS, PHP, JavaScript Imran Farooq 15MIT107 HTML, CSS, PHP, MySQL 2.9. Task and Member Assignment Table Indication of amount of work of each member is expressed in terms of Task and its allocation by the following given table. Task# Task Dependencies T1 Proposal None T2 Feasibility Report T1 T3 Cost Estimation T2 T4 System Specification and Analysis T2 T5 Domain Model T1,T2 T6 Allocate Requirements None T7 Application Development T4,T5 T8 User T7 T9 Processing T7,T8 T10 Testing T9 T11 Showing T7,T8,T9,T10 Allocation of People to Activities: T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 Imran Imran Imran Qamar Zeeshan Qamar Zeeshan Imran Qamar Zeeshan Qamar Zeeshan Imran Qamar Zeeshan Imran Tools and Technology with reasoning There are following tools and technologies that are used in our system: Tools: MS Visio Professional:We used Visio for use-case diagram, class diagram, domain model, collaboration diagram, state machine diagram and Sequence diagram. IT-Hub College, Sargodha 14

15 MS Project Professional:We used MS Project for Gantt chart. MS word: For project documentation Dream viewer: (for coding) Web Server:Apache web server or other who concern with PHP codes or scripts. It is basically used to run the PHP code or file on browser. Web-browsing Software: Google chrome, Internet Explorer or other XAMPP: As a virtual server Technologies: PHP:It is used for back end tools for the system. MYSQL:Used to maintain the database. So, you can call it to back-end of system. HTML & CSS: Both are used for font end because they sport to produce good front end Vision Document This Software Requirements Specification provides a complete description of all the functions and specifications of ONLINE ATTENDANCE MANAGEMENT, with the help of this software admin can easily manage Online Attendance record of students. Admin registered the teachers, courses and students. Define the program offered by institute, allocate program and batch to students and categorized them. Keep subject wise record of Attendance of all students and generate reports Risk List We may encounter following risks: 1. Software error risk 2. Progress risk 3. Internet unavailability 4. Content Product Features / Product Decomposition Our product features are as follows: 1. An Online Attendance Management 2. Web based 3. Mobile Accessible 4. User-friendly 5. Easy to use IT-Hub College, Sargodha 15

16 Chapter No 3: Second Deliverable for Object Oriented Approach 3.1 Introduction Requirements engineering process provides the appropriate mechanism for understanding what the customer wants, analyzing need, assessing feasibility, negotiating a reasonable solution, specifying the solution unambiguously, validating the specification and managing the requirements as they are transformed into an operational system. In this chapter we discuss scope of the system, summary of requirements, external entities, shall, will statements, use case diagram and etc Existing System No existing system. 3.3 Scope of the System Admin registered the teachers, courses and students. Define the program offered by institute, allocate program and batch to students and categorized them. Keep subject wise record of Attendance of all students and generate reports. 3.4 Summary of Requirements: (Initial requirements) This Software Requirements Specification provides a complete description of all the functions and specifications of ONLINE ATTENDANCE MANAGEMENT, with the help of this software admin can easily manage Online Attendance record of students. 3.5 Identify External Entities The main external entities are following: 1. User 2. Admin 3. Student 4. Teacher 3.6 Capture shall Statement Para# Initial Requirements 1.0 System shall be a website. 1.0 System shall give user interface and log in option too. 1.0 System shall has a form to enter data for registration. 1.0 System shall have a database to save data. 1.0 System shall save the data entered by the user. 1.0 Shall System allow staff to manage attendance record? 1.0 System contain filters to track result as per user requirement. IT-Hub College, Sargodha 16

17 3.7 Allocate Requirements Para# Initial Requirements Use case name 1.0 System shall register students and teachers Registration 1.0 System shall manage sessions of students Manage session 1.0 System shall manage programs offered by institute. Manage programs 1.0 System shall manage record of courses. Manage courses 1.0 System shall manage Online Attendance record. Manage Online Attendance 1.0 System shall manage records views of students. Manage results 1.0 System shall generate result reports of students. Generate summaries 3.8 Priorities Requirements Para# Rank Initial Requirements Use case ID Use case Name 1.0 Highest System will register students and teachers Uc.1 Registration 1.0 Highest System will manage sessions of students Uc.2 Manage session 1.0 Highest System will manage programs offered by institute. Uc.3 Manage programs 1.0 Highest System will manage record of courses. Uc.4 Manage courses 1.0 Highest System will manage Online Attendance record w.r.t to subject. Uc.5 Manage Online Attendance 1.0 Highest System will manage records of students. Uc.6 Manage results 1.0 Highest System will generate result reports of students. Uc.7 Generate result card 3.9 Requirements Traceability Matrix Sr.No Para no System specification test Build Use case name System will register students and B1 teachers Registration System will manage sessions of students B2 Manage Online Attendance System will manage programs offered B3 by institute. Manage session System will manage record of courses. B3 Manage program System will manage Online Attendance record System will manage results records of students System will generate result reports of students. B3 B3 B4 Manage course Manage results Generate result IT-Hub College, Sargodha 17

18 3.10 High Level Use-case Diagrams: Online Attendance Management system Figure 5: Use case Diagram IT-Hub College, Sargodha 18

19 3.11. Use-case Diagrams Figure 6: Use case Diagram IT-Hub College, Sargodha 19

20 3.12. Use case Description 1: Registration: Use case name: Registration Use case ID: 1 Pre-Conditions: Web page is opened Basic flow: Enter teacher/student detail. Alternative flow : Not done. Post -Conditions: Registered. 2: Manage Session: Use case name: Manage Session Use case ID: 2 Pre-Conditions: Registered. Basic flow: Enter session details Alternative flow : Not done Post -Conditions: Session details are entered 3: Manage Program: Use case name: Manage Program Use case ID: 3 Pre-Conditions: Registered Basic flow: Enter program details. Alternative flow : Not done. Post -Conditions: Program details are entered 4: Manage Courses: Use case name: Manage Courses Use case ID: 4 Pre-Conditions: Registered Basic flow: Enter courses details. Alternative flow : Not done. Post -Conditions: Courses details are entered 5: Manage Online Attendance: Use case name: Manage Online Attendance Pre-Conditions: Basic flow: Alternative flow : Use case ID: 5 Registered Enter Online Attendance details. Not done. IT-Hub College, Sargodha 20

21 Post -Conditions: Online Attendance details are entered 6: Manage Attendance: Use case name: Manage Results Use case ID: 6 Pre-Conditions: Online Attendance details are available Basic flow: Select Online Attendance Alternative flow : Not done. Post -Conditions: Online Attendance details are entered 7: Generate View Summaries: Use case name: Generate result card Use case ID: 7 Pre-Conditions: Result details are available Basic flow: View result Alternative flow : Not Available Post -Conditions: Reports are generated IT-Hub College, Sargodha 21

22 Chapter No 4: Third Deliverable for Object Oriented Approach 4.1 Introduction This chapter includes the software design. Till this chapter, analysis of the system is done, the current situation of the domain is known, we are ready to go ahead for the solution of the problem in the domain. 4.2 Artifacts which are included in this Chapter 1. Domain Model 2. System Sequence Diagram 3. Collaboration Diagram 4. Design Class Diagram 5. State Transition Diagram 4.3 Domain Model Figure 7: Domain Model IT-Hub College, Sargodha 22

23 4.4 System Sequence Diagram Admin Sequence Diagram: Figure 8: Admin Sequence Diagram Teacher Sequence Diagram Figure 9: Teacher Sequence Diagram IT-Hub College, Sargodha 23

24 4.4.3Student Sequence Diagram: Figure 10: Student Sequence Diagram IT-Hub College, Sargodha 24

25 4.5 Collaboration Diagram Figure 11: Collaboration Diagram 4.6 Design Class Diagram Figure 12: Design Class Diagram IT-Hub College, Sargodha 25

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27 4.7 State machine Diagram State Machine Diagram: Admin: Teacher: Student: Figure 13: State Machine Diagram IT-Hub College, Sargodha 27

28 4.8 ER Diagram Figure 14: ER Diagram IT-Hub College, Sargodha 28