Essay Example on Mobile Application for Cafeteria Ordering System

Introduction.Purpose. This document presents an explanation of the features objectives application and user interface of UOG Smart Cafe. It will describe how under which conditions the system must operate. This SRS describes the software functional and nonfunctional requirements of the UOG smart café. This document is intended to be used by the members of the project team that will implement and verify the correct functioning of the system. All requirements specified here are high priority requirements. This UOG smart cafe is the system where the student's worker's faculty will order their food and receive their orders from the cafeteria without any delay as they can directly go and collect what they ordered without waiting any time. The purpose of the system is to develop a simple Canteen Automation System and implement it by android mobile application and It will be applicable in the boundaries of UOG under certain conditions 2. 1 2 Intended Audience and Reading Suggestions. This document is intended for readers such as system developers, system tester, system designers and the cafeteria owner. This document is a sequential overview of the whole system. By reading this document they will get knowledge about the system and learn about what the project is implemented for. So if the reader will read this document he will get a clear idea about the system what are the functionalities and features of the system 2 1.

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3 Project Scope and Product Features. The system will run and manage the cafeteria business systematically. In UOG smart café system we will provide a mobile application that can be used by the users to place their order. So the owner of the cafeteria can evaluate the system and maintain proper checks and balances. This will lead the owner to hire less number of waiters and create an opportunity to provide a better place for customers and appoint more chefs. The customers can also make payments through their accounts which they opened in the cafeteria. Users can see current deals and offers of the café. All the information about the expenses and profit of a day will be saved in the system. The required information’s about employees will be saved in the system which can be only accessed by the system admin owner 2 1. 4 References The references are as follow Writing a Software Requirements Specification Document www onedesk com, writing a software requirements specification document Zambito Christine Process Impact Business Rules Catalog www process impact com corporate policies. PI_business_rules doc SRS example documents https www cse msu edu cse435 Handouts SRSExample web app doc 2 2 Overall Description 2 2 1 Product Perspective.

 The UOG Smart Café is a new system that replaces the current manual and telephone processes for ordering and picking up lunches in the cafeteria. The context diagram in Figure 1 illustrates the external entities and system interfaces. The system is expected to evolve over several releases ultimately connecting to the Internet ordering services for several types of users and to credit charges online services 2 2. 2 Product Functions Whole functions will perform through this order. User Registration, User Login,  Order Placement via an application. Payment through account Delivery at Spot for Faculty Sale and Purchase Reports Feedback for each individual Product 2 2. 

3 Operating Environment. The Operating environments are as follows OE 1 Operating System window 7 or above versions for the admin web application. OE 2 Operating System android jellybean 4 2 or above versions for users of the system OE 3. The UOG Smart Cafe shall operate with the following Web browsers Microsoft Internet Explorer versions 8 0 and above Google chrome version 50 0 or above, Firefox 50 0 or above and Safari version 9 0 or above. OE 4 3 computers, One for owner one for cashier one for a manager. OE 5 The UOG smart café shall permit user access from the corporate Intranet and if a user is authorized for outside access through the corporate firewall from an Internet connection 2 2. 4 Design and Implementation Constraints. CO 1 The systems design code and maintenance documentation shall conform to the Intranet Development Standard. CO 2 The system shall use the current corporate standard MySQL database. CO 3 All HTML code shall conform to the HTML 5 standard. CO 4 All scripts shall be written in PHP 2 2 5 User Documentation UD 1. The system shall provide an online hierarchical help system in HTML that describes and illustrates all system functions UD 2 The first time a new user accesses the system and on user demand thereafter the system shall provide an online tutorial to allow users to practice ordering meals, using a static tutorial menu 2 2.


6 Assumptions and Dependencies. AS 1 It is assumed that each user has a proper working internet connection in order to user this system. AS 1 The cafeteria is open for breakfast and lunch from 8 30Am 4 30PM every university working day in which users are expected to be on-site DE 1. The operation of the UOG Smart Cafe depends on changes being made in the Cafeteria Inventory System to update the availability of food items as UOG smart cafe orders are accepted 2. 3 External Interface Requirements 2. 3. 1 User Interfaces. UI 1 The UOG Smart Café screen displays shall conform to the Internet Application User Interface Standard. UI 2 The system shall provide a help link activity from each HTML page android activities to explain how to use that page. UI 3 The android application shall permit complete navigation and food item selection using the touch screen and embedded keyboard 2. 3 2 Hardware Interfaces. No hardware interfaces have been identified as 2 3 3. Software Interfaces. SI 1 Cafeteria Inventory management SI 1 1 The COS shall transmit the quantities of food items ordered to the Cafeteria Inventory System through a programmatic interface SI 1 2 The UOG smart café system shall poll the Cafeteria Inventory System to determine whether a requested food item is available. SI 2 Accounts management. The COS shall communicate with the Payroll System through a programmatic interface for the following operations. SI 2 1 To submit a payment request for a purchased meal. SI 2 2 To view previously purchased records. SI 2 3 To deduct all or part of paid charges if a user does not take his her order. SI 2 4 To reverse all or part of a previous charge because a user rejected a meal or wasn’t satisfied with it or because the meal was not delivered per the confirmed delivery instructions. SI 3 The system shall communicate with the content manager to get the product specifications. 2 3 4 Communications Interfaces. CI 1 The UOG Smart Café system shall send a notification message to the user to confirm acceptance of an order, order prepared price, and delivery instructions. CI 2 The UOG Smart Café system shall send a message to the Patron to report any problems with the meal order or delivery after the order is accepted.
2.4. System Features. 2.4.1 Place Order via Application User can order food with the application but it needs a specific internet connection. 2 4 2 Take Order. The chef will take the order and if it is available to make them he will confirm the order and start to prepare food 2 4 3. Serve Food. When the food is ready to be served then the chef will alert the waiter distributer deliverer. After this waiter will ensure the order is served 2 4 4. Payment. The payment is done at the time of order placement from the user account. So the café staff will prevent from taking fake order requests. 2 4 5 Available Required Goods. The Chef will add what goods are available and the admin can see that data and the chef will add what goods are required. 2 4 6 Customer Information. The user will be get registered and be a member of a special customer. 2 4 7 User Feedback. Customers can give an overall review of the food items and services provided by the café.
2 5 Other Nonfunctional Requirements. 2 5 1 Performance Requirements The performance requirement for this project is as follows. PE 1 The system shall accommodate 400 users during the peak usage time window of 3 00 pm to 4 30pm local time with an estimated average session duration of 5 10 minutes. PE 3 Responses to queries shall take no longer than 9 seconds to load onto the screen after the user submits the query. PE 4 The system shall display confirmation messages to users within 5 seconds after the user submits information to the system. 2 5 2 Safety Requirements. No safety requirements have been identified. 2 5 3 Security Requirements. SE 1 All network transactions that involve financial information or personally identifiable information shall be encrypted per BR 33 SE 2. Users shall be required to log in to the Cafeteria Ordering System for all operations except viewing a menu. SE 3 Patrons shall log in according to the restricted computer system access policy per BR 35 SE 4. The system shall permit only cafeteria staff members who are on the list of authorized Menu. Managers to create or edit menus per BR 24 SE 5. Only users who have been authorized for home access to the corporate Intranet may use the COS from non-company locations. SE 6 The system shall permit Patrons to view only their own previously placed orders, not orders placed by other Patrons. 2 5 4 Software Quality Attributes Availability 1 The Cafeteria Ordering System shall be available to users on the corporate Intranet and to dial in users 99 9 of the time between 5 00 am and midnight local time and 95 of the time between midnight and 5 00 am local time. Robustness 1 If the connection between the user and the system is broken prior to an order being either confirmed or canceled the Cafeteria Ordering System shall enable the user to recover an incomplete order.

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