The virtual child international park is the virtual world provided to the children after the completion of their school. The guardians who got the membership of the virtual child international park are called Park rangers. The entrance pass is provided to the guardians who have registered in the virtual world of the park (Campbell, 2016). The goal of this project is to provide a park environment to the children by sitting at their home. The purpose of this paper is to develop the data flow diagram and entity relationship diagram for demonstrating the flow of information between different modules and managing relationship between the participating units. The DFD diagram focuses on the flow of information between different modules which are incorporated in the project to get effective result for the proper functioning of the system. The ER diagram is constructed to represent the relationship which exists between the different coordinating units for the successful implementation of the project. The development of the physical and the logical DFD helps in defining the relationship between different entities which are taken for resolving the issues of the current system. The development of the DFD helps in transmitting clear information with the top executive to analyse the scenario of the current problem and how it can be rectified with the proposed plan structure.
The credit agency is appointed for performing credit checks on the entrance of the members in the park. There are various services provided by the VCI Park which are categorised as development of the theme parks which have many games, the searching can be performed with the help of library function, homework provided can be effectively done with the use of tutorial function, and arrangement of the distance learning program with the effective utilization of university function in providing certificates and credits to the participant students (Passenheim, 2011). The guardians are also provided with various services such as checking the charges which are left, the activities of the members should be scheduled, managing communication between the park rangers and member participant of the portal. The entrance process should be carried out with the guardians to become the part of the VCI Park. The process of the entrance test is acquired with number of steps such as managing question and answer round, allocation of the bonus time with the minimum response in providing better park service, deduction of time from the park services, providing proper amount of time to under remediation services, deduction of the bonus point from the park services used, and the tutorial is provided to the guardians who provide poor response to the guardian. The time of entrance into the park will start deducting from the bonus point gained by the guardian (Kjolhede, 2012). The membership is provided to the children who are between the age of 10 to 15 years of age. The monthly fee is charged from the members of the park. They have to pay extra charges for using the park services for longer duration of time. In general, 40 minutes are provided for the theme park, 20 minutes for using Library facility, and 15 minutes are allocated for using tutorial service. The communication between the members takes place through written typed messages.
The development of the virtual child international park follows some set of rules which should be applied for the effective working of the system. The virtual child international park is equipped with various facilities like gaming, tutorial service, library facilities, generation of certificates, and others. The scope of the project is to develop a DFD and ER diagram for expressing relationship to get a peer view of entities and the circulation of information for getting desired result of the output (Wang, 2011). The focus should be given on analysing the in-scope and out of scope activities for managing the flow of information (Gao, 2014). The selection of the entities helps in demonstrating the scheduling of activities for managing membership program of the client and managing invoices of payment regarding to the numbers of hour worked on the virtual game environment (Lister, 2015).
In scope activities of the project:
Out of scope activities:
Logical DFD of the proposed project helps in specifying the top level design of the project for effective communication to demonstrate the project problem. According to the given scenario, the flow of information should be managed between the Park ranker and administrator for the acceptance and rejection of the entrance form filled by the guardian. The administrator can reject the proposal if the age of the student is greater than 15 years of age. The database is required for managing the invoices of payment made by the guardian which depends upon the total hours used for playing the games on the interactive world.
Target audience of the program are Guardian, park ranker, and administrator. The entities help in managing the database entries for bringing accuracy in the invoices calculation of the particular park ranker. The purpose of creating the logical design of the project is to resolve the problems and issues which exist with the traditional working of the game.
Use Case for Entrance Exam by Guardian
Guardian Entrance Test = Guardian Name + Email ID + Location + Mode of payment + Date of birth + Age Limit + Tutorial Facility + Library facility
Guardian Name = First name + Last Name
Location = Address Line 1 + Address Line 2 + Address Line 3 + State + Pincode
Mode of Payment = Cheque / Debit Card / Credit card
Date of birth = DD / MM / YYYY
Age Limit = Above 10 + Below 15
Tutorial Facility = Yes / No
Library facility = Yes / No
Use case Invoice Detail:
Invoice = Invoice ID + Park Ranker ID + Number of hours used + Bonus Point Earned + Discount + Penalty + Total Hours + Cost Per hour + Total cost + Pre-payment + Amount Dues
Invoice ID = ID number
Park Ranker ID = Park Ranker ID number
Number of hour used = Working hours
Bonus point = point earned by guardian during entrance test
Discount = If pre-payment done
Penalty = Late submission of fees or bouncing of the cheque
Total Hours = Number of hours – Bonus point
Total cost = Total hours * Cost per hour – Discount + Penalty
Amount Dues = Total cost – pre-payment
|
Entity Number |
Name |
Attributes |
Type |
Value |
|
1. |
Guardian |
Name of the Guardian Address Date of birth |
Varchar 2 Varchar 2 Varchar 2 Varchar 2 |
MS Christopher England 14-12-2005 |
|
Type of Event |
Trigger process |
Point of Source |
Use case scenario |
Response created |
Point of Destination |
|
Customer Entrance exam |
Sending request to get entrance form |
Admin |
Customer Entrance Form |
Receiving of the entrance form |
Customer |
|
Creation of Park ranker ID |
Form accepted or rejected |
Admin |
Accepted Rejected |
ID generated Not Generated |
Customer |
|
Model of payment |
Type |
Credit card Debit Card Cheque |
Verification and validation process |
Approval of the payment |
Admin |
References:
Campbell, J. (2016). The impact of video game playing on academic performance. 1st ed. [ebook]. https://www.tandfonline.com/doi/abs/10.1080/0361697860100105 [Accessed 01 Apr. 2018].
Gao, Y. (2014). The feasibility of computer games in learning theory based subjects. 1st ed. [ebook]. https://pdfs.semanticscholar.org/2647/0ce0c92ab58364538b3540bdce516c65e388.pdf [Accessed 01 Apr. 2018].
Kjolhede, E. (2012). Project management theory and the management of research project. 1st ed. [ebook]. https://openarchive.cbs.dk/bitstream/handle/10398/6308/wp32000.pdf?sequence=1 [Accessed 01 Apr. 2018].
Lister, J. (2015). Children and virtual reality: Emerging possibilities and challenges. 1st ed. [ebook]. https://digilitey.eu/wp-content/uploads/2015/09/CVR-Final-PDF-reduced-size.pdf [Accessed 01 Apr. 2018].
MC Clarty, K. (2012). A literature review of gaming in education. 1st ed. [ebook]. https://images.pearsonassessments.com/images/tmrs/Lit_Review_of_Gaming_in_Education.pdf [Accessed 01 Apr. 2018].
Passenheim, O. (2011). Project management. 1st ed. [ebook]. https://home.hit.no/~hansha/documents/theses/projectmanagement.pdf [Accessed 01 Apr. 2018].
Wang, H. (2011). A reservation based smart parking system. 1st ed. [ebook]. https://digitalcommons.unl.edu/cgi/viewcontent.cgi?referer=https://www.google.co.in/&httpsredir=1&article=1045&context=computerscidiss [Accessed 01 Apr. 2018].
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