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Bring readers to return book, the librarian will get to vote on loan a borrower card for comparison. If readers have paid off the loan book, the new loan to pay them back.
HOME WORK REQUIREMENT ENGINEERING Name: Le Van Hao Class: K15CMUTPM I. Introduction: Documentation was conducted to present an overview about the library system of the QuangNam University of Pedagogical and the mode of operation is happening and the problems is happening in order to make a new plan to improve the system. Project Name: upgrade and development of university library systems to borrowing books. Proposed systems: apply technology to the library system to increase effectiveness in managing loan books, return books and to integrate website in the system. II. Referenced: The system documentation for new users of software. For questions or encounter errors that users can also refer to the instructions online through the hotline. III. Current system and situation: 1. Background, Objectives, and Scope: a. Background: Nowaday the most libraries are return and borrowed books like a manual type , that's mean if you want to read and borrow book , you would talked with the librarian. Nowaday , application of technology to serve readers new project to upgrade the system, reduction in employment and improve service quality. b. Objectives: The system allows managers can update information entered all of these books have you read in the libraries to be searchable in a convenient, but also integrates Web browser, allowing users to place and loans borrow books in the library online. The system has divided section dedicated to a manager and you are reading. You can only read the search and asked to borrow library books or place, managers are allowed to change add a library book information. During use the user may require software developers to complete more of the functionality available in the system. c. Scope: Library system at the DuyTan University. 2. Operational policies and constraints: a. Policies: Reader must register membership to borrowing books. When readers borrow or return books must show their membership card. b. Constraints: Return and borrowed books like a manual type. Readers can not borrow or return books after hours. 3. Description of current system or situation: a. Situation: • Add new books for libraries: Periodically, the library will buy new books or books were donated by other agencies or organizations you are the technique of the library will have recorded information about this book in the library profession in the book window. Librarians book search or director - parts library management, readers looking for information about a book that must find the item in stock. Because holdings are designed according to each subject category: Economy, Society, Politics, Engineering, etc . However, finding a book to determine which books are in stock or not, or has been borrowed and usually takes long time. • Library Card: Readers including students and faculty members - the school staff. Every reader wants to borrow books in libraries are required to borrow library cards. When making a library card, readers must pay to the accounting department (called the bond and will be refunded upon graduation from school) and bring receipts to the public library with a picture card to card. The librarian will schedule a few days after taking the card back. And meanwhile, readers can use the card to pay to borrow books. • Borrow books: Readers to the library to borrow books to meet the librarian. When you borrow books, readers must bring your library card and loan program for librarians, library records of books borrowed information on borrowing shares and then sandwiched with borrower card readers and retained. Each reader borrow maximum of 3 books or 5 books a few years depending on the students. • Return Policy: Bring readers to return book, the librarian will get to vote on loan a borrower card for comparison. If readers have paid off the loan book, the new loan to pay them back. If readers do not pay out policy, but they can borrow more if not penalized by paying overdue books. • Statistics: Statistics and statistics regularly recurring. Each day, the library director would like to borrow books with number of how many, what type is the most lent. Annually, the library will conduct the inventory to check how many are left books, have been lost or misplaced. Inventory to work normally done by hand by writing a book on how many a book, and books that were lost. b. Requirement current system: Due to a growing audience, the need to borrow is also increased with the introduction of IT application in management has increased the efficiency of the work, information on books to be digitized to facilitate finding easier. Construction management software libraries QuangNam University of Pedagogical met some of the following requirements: Digitization of all the information about books, textbooks, materials. Information on loan payment readers are digitized, creating conditions favorable for statistics. Readers can search information easily through the books of the library website. Assist in the library inventory a simple and clear. c. The operational environment and its characteristics Good material facilities good , computer system connection with an internet Human resources are firmly professionals and capable of working in high pressure environment. Procedures for operating the system: the library staff must have an account of system to intervene and perform tasks on the computer system such as borrowing books, renewing books, locking account… Readers work with library staff to borrow books and return books. d. Major system components and the interconnection among those components: There are three computer tasks is managing the library. Computers with internet connection, sever all links with the University of DuyTan to back up data and information security. Associated with the library's website to inform the latest information of the library such as the number of books borrowed, number of new books. e. Interfaces to external systems or procedures: When you want to borrow books or renew existing policies, users need to register your membership card, borrow books, renew books and pay policies need to present student ID. f. Capabilities, functions, and features of the current system, including types of transactions processed: Ability of system functions: allows borrow books, renew, the return policy, manager the library membership card. IV. Justification and description of changes: Because the system library don’t apply technology to the library system to increase effectiveness in managing loan books, return books and to integrate website in the system. So the software system will hepl in job manage library become simpler and more efficient. 1. Justification of changes: The system sofware will digitization of all the information about books, textbooks, materials. Simultaneously the system software will provide manager the ability manage all information of the book in library, and all reader have been borrowed library the books. 2. Description of disired changes The system software will provide the user such software based on their business processes to increase work efficiency and save time and manpower. Capability changes: System software will be compeleted in six months. System processing changes: From model to handle manually processed by computer. Interface changes: From paper processing to handle the computer screen. Personnel changes: Only a few managers are able to manage the entire library system. 3. Priorities among changes High priority: Capability changes, system processing changes, personnel changes, environment changes, operational changes. Normal priority: Support changes, interface changes, others changes… 4. Changes Considered But Not Included: Comments and rating below book. News about book. Background: library System is identified as a combination system. Combination systems have independent member libraries and also offer direct services to the public users. Objectives: • Library Staff and Student. Scope: • Duy Tan University. V. Proposed system or situation: 1. Background, Objectives, and Scope: 2. Operational Policies and Constraints: Business Hours Duy Tan Library System maintains office hours from 7:00 AM to 11:00 AM, from 1:00 PM to 9:00 PM, from Monday to Saturday .Except three national holidays (New Year's Day, Independence Day, Sunday). Hardware and software Computer have internet connection. Computer have web browser such as Internet Explorer, Firefox, Chrome … and pre-installed Adobe Flash Player. 3. Description of the Proposed System or Situation. a. The operational environment and its characteristics: Hardware: Computer (Laptop or Desktop), Barcode Scanner. Software: Library Management System. Communications links: Wireless Signal via Access Point or Local Area Network. b. Major system components and the interconnection among those components: Source Code, Client, Database, Server, Website. c. Interfaces to external systems or procedures: Reviewing (Browsing), Querying, Reserving and Borrowing books. d. Capabilities, functions, and features of the current system, including types of transactions processed: Reviewing books list. Finding books via its information. Reserving books. Auto Borrowing/Returning books. Online Borrowing/Returning books. Identify Student by scan Student’s ID Card. Identify Student by Login ID. e. Charts and accompanying descriptions depicting inputs, outputs, data flows, control flows, and manual and automated processes sufficient to understand the current system or situation from the user’s point of view (e.g., business process models, data flow diagrams); f. Cost of system operations: About 150$ for renting server every month. About 150$ for maintenance system every month. About 150$ for Staff’s reviewing and manage Software’s activities every month. g. Operational risk factors: Virus and other factors like virus … System Attack from others. Problem from Server. Some problem from users and staff activities. h. Performance characteristics, such as speed, throughput, volume, frequency: Loading speed: 0.2 (s) to loading all page. Throughput: can reach about 6 MB per user each session. Bandwidth: can reach about 2GB per day. Frequency: can response for about 100 page views per second. i. Quality attributes: High Availability Correctness Easy to Expand High Flexibility High Interoperability Easy to Maintenance High Reliability Easy to install and use Cheap. j. Provisions for safety, security, privacy, integrity, and continuity of operations in emergencies that exert influence on the operation or operational environment of the current system: When the System have some problem, there’s a sub-system replace immediately The System will be back up every time and everywhere. The System will fixing as soon as possible and working normally after that. 4. Proposed Modes of Operation. 5. Anticipated Users and Stakeholders. 6. Proposed Support Environment. VI. Operational scenarios: 1. Reviewing: Actors: Staff, student Description: looking for specialized options, it displays the same topic books Preconditions: 1. Access to internet 2. User authentication is received Postconditions: Information about the books Normal flow: 1. User login 2. User authentications is received 3. Select topics in specialized books by category 4. Specialized books that are displayed, click to view information books 5. Displays information of the book 2. Querying Actors: Staff, student Description: Students looking for books, information books, enter a title or majors, the system will display a series of books looking for preconditions: 1. Access to internet 2. Enter the full information to query Postconditions: information about the books Normal flow: 1. Fill in the letters related with the books or topics which looking for 2. Select Search 3. Reserving and borrowing books Actors: Staff, student Description: User can reserving and borrowing books in the library Preconditions: The books is exist in library Postconditions: User are located or borrowing books in the library Normal flow: 1. Seeking information to reserving and borrowing books 2. Check the requirement reserving and borrowing 3. if true then accept the request reserving and borrowing VII. Summary of impacts. VIII. Analysis of the proposed system. . HOME WORK REQUIREMENT ENGINEERING Name: Le Van Hao Class: K15CMUTPM I. Introduction: Documentation was. favorable for statistics. Readers can search information easily through the books of the library website. Assist in the library inventory a simple and clear.