Object-based Design Research Articles

“CARTE” (APLIKASI MOBILE PEMESANAN MENU RESTORAN PARTNER)

The Covid-19 pandemic changed how people work and interact, such as minimizing contact with others and things that others have touched. Especially when ordering from menus in restaurants. Many restaurants are converting their menu books to web-based individual restaurant menus. Due to the high quality of the photos, the need for a good internet connection and various web links makes ordering menus in restaurants difficult. The purpose of this study is to analyze the business process of ordering restaurant menus and designing restaurant menus in a mobile-based application. Qualitative research methods are used in this study. Interviews and direct observation are used as data collection methods. Analysis methods and object-based design (Object Oriented Analysis and Design) with UML (Unified Modeling Language) standardization. The research results are the design of use case diagrams, class diagrams, and user interfaces used by the customer as a user. Customers efficiently use a mobile app to order menus, which can be opened via a barcode scan that lists a table number or takeaway orders and pay cashless before ordering. With the mobile menu application, customer to servers or cashier interactions and customer-to-customer interactions are reduced as we do not have to struggle to open a restaurant website to order.

Implementasi Algoritma Floyd Warshall Untuk Pencarian Rute Terpendek Berbasis Android (Studi Kasus : Pandu Logistik Kuningan)

Advance of technology and information makes business developments in the online store in Indonesia increased. This phenomenon is clearly illustrated in demand and market movements in the online world that is growing every day. The continued development of this online store business will affect the development of logistics business in Indonesia. The growth of the logistics business has now been evenly distributed throughout Indonesia. Therefore, the development of online business is a great opportunity that is very promising for the delivery service company. In the case of the distribution of goods from companies logistik, determiningthe shortest path from one point to another is a problem frequently encountered in the distribution of goods as well as everyday life.Along with the elapsed time and also the development of science and technology, the problem of finding the shortest path has been solved by various algorithms. One of them is the Floyd Warshall algorith. Making thisandroid based software so that employees can access the application anywhere and anytime by using internet connection. The software has a web service as a service provider and operator for the update process on the admin side.The design of the system uses an objectbased design by using the Unified Modelling Language (UML)method. This application is expected to assist in finding the shortest route to distribute of goods to the consumers.Keywords: logistics business, online business, shortest path, Floyd Warshall algorith, UML

Methods of object-focused design and analysis of energy complexes for gas processing enterprises

The article describes some solutions to problems related to analysis and design of energy complex for gas processing facilities via object-focused design methods. The authors propose a hierarchy for classes and objects of the facilities and review properties and methods of such objects by using formation and analysis of power engineering balance of raw gas condensate processing facility as a an example. The article contains results of quantitative simulation of “compressor” and “engine”-class objects that can be used for commercial gas drying and compressing as well as sulfur production. The authors provide analysis of operation modes of compressor units and gas blowers utilized at such facilities and provide general correlations between process parameters and external energy resources consumption. The articl contains analysis of correlation between specific generation and consumption of hydrocarbon gases used as fuel for process and energy complexes and external energy supply system of gas processing facilities. The concepts and methods developed by authors can be used in object-based design to analyze the efficiency and degree of optimization of energy complex structure within the framework of variable process equipment layout and dynamically changing object properties at all hierarchic levels.

Penerapan Algoritma Minimax Pada Game Macan-macanan

Lots of traditional games, but now the game is becoming obsolete. Many games were replaced with the modern game technology products. Modern games are becoming more practical because it did not require the terrain and many friends. Quite alone in front of the screen was a person may engage in an exciting game. One of the efforts to preserve and disseminate traditional games one of which is macan-macanan is to adapt the game into a computer game. This study aims to apply artificial intelligence using minimax algorithms and programming language ActionScript 3 in the game with a macan-macanan research methods are prototyping. The design used in this study is an artificial intelligence approach for representing the state, science, human computer interaction for designing the user experience, as well as the UML for object-based design. Results from this study is that in order to determine the value of the evaluation algorithm minimax for the end node / terminal state in the game macan-macanan, required the calculation of the total step is valid for each piece, as well as to pawn macan, necessary calculations springboard to a higher value and the weight difference the appropriate type of pawns.

Mobile Loyalty Application Development Based on Android

The research objective is to develop an application that allows users to participate in a loyalty program and facilitate Smartphone enterprise (Merchant) in access, sale and observation of customer transactions through mobile applications. Design method used is object-based design that includes a UML of use case diagrams, use case narrative, class diagram, sequence diagrams and activity diagrams. Results achieved in the form of mobile applications that are able to facilitate customer in managing loyalty cards as well as to increase customer loyalty. This application features, such as add points, redeem, news, transaction history, and message that can facilitate customer in managing customer loyalty card. The conclusion of this design is that the application of E Points can enable customers to manage a loyalty card in Smartphone, add points, redeem rewards, obtain the latest promotional information through news features, and view transaction history.

탄소저감형 다차원 도로선형설계를 위한 솔루션 알고리즘 개발

Government efforts for green growth policy initiatives demand low-carbon technologies in the road construction industry. The purpose of this paper is to develop an algorithm of a road alignment design solution for establishing the multi-dimensional information, and to calculate carbon emission quantity due to the geometric design elements in the planning phase of road alignment. The paper developed a calculation method for carbon emission quantity by drawing a speed profile reflected in the operating speed, acceleration and deceleration, which are majors factor of carbon emissions while driving and by applying a carbon emission factor. From this effort, it enabled alignment planning to reduce carbon emission. Object-based parametric design methods of the cross-sections were proposed for alignment planning, and the paper demonstrated a BIM-based road alignment planning solution. The proposed solutions can provide multi-dimensional information on carbon emission quantity and cross section elements through driving simulation. It is expected to allow construction of eco-friendly roads by deriving optimal road alignment to minimize environmental costs.

A CAD-based model for site planning

This paper presents a computer-aided design (CAD)-based site layout model designed to account for the diverse nature of construction sites. In the proposed model, the site layout problem is represented by a flexible object-based model. The model allows the configuration of physical objects and their encapsulated attributes to suit the unique demands of each project. This feature facilitates the transfer of experts' knowledge to a set of libraries imbedded in the developed model. The paper describes the structure of the proposed model and its four components: (i) user interface; (ii) database; (iii) project; and (iv) layout control modules. The functionality of these four components and their interconnectivity are also discussed. The developed model is implemented in a computer system that operates in CAD environment and makes use of object-based design concepts. Two numerical examples, drawn from the literature, are analyzed and the results are compared with those reported by other earlier. The examples demonstrate the use of the developed model and illustrate its essential features.

A virtual mesocosm with artificial salps for exploring the conditions of swarm development in the pelagic tunicate Salpa fusiformis

MEPS Marine Ecology Progress Series Contact the journal Facebook Twitter RSS Mailing List Subscribe to our mailing list via Mailchimp HomeLatest VolumeAbout the JournalEditorsTheme Sections MEPS 154:1-16 (1997) - doi:10.3354/meps154001 A virtual mesocosm with artificial salps for exploring the conditions of swarm development in the pelagic tunicate Salpa fusiformis Laval P A virtual mesocosm is a software framework simulating a controlled oceanic environment. Artificial salps and their food are introduced into the mesocosm where their development can be watched on the computer screen. The artificial salps are software entities mimicking closely the life-history and behavior of their real counterparts (the tunicate Salpa fusiformis): they swim in the artificial space, where each individual feeds on the local resources; they metabolize, accumulate reserves, and grow; their reproduction alternates between asexual and sexual generations. Plausible values are given to 21 parameters characterizing their life-cycle and metabolism. A virtual mesocosm is in fact a model, focused upon individuals and their spatial interactions. The relationships present in the conceptual model are more completely and more precisely stated in a software design than in a mathematical model. Many computer experiments are possible with the artificial salps, without the difficult problems associated with the sampling and laboratory maintenance of the real, fragile, planktonic organisms. An example is given showing the effect of different spacing between food patches. Computer simulation · Artificial life · Conceptual model · Object-based design Full text in pdf format NextExport citation RSS - Facebook - Tweet - linkedIn Cited by Published in MEPS Vol. 154. Publication date: July 31, 1997 Print ISSN:0171-8630; Online ISSN:1616-1599 Copyright © 1997 Inter-Research.

THE CHIMERA METHODOLOGY: DESIGNING DYNAMICALLY RECONFIGURABLE AND REUSABLE REAL-TIME SOFTWARE USING PORT-BASED OBJECTS

The Chimera Methodology is a software engineering paradigm that enables rapid development of real-time applications through use of dynamically reconfigurable and reusable software. It is targeted towards a distributed shared memory computing environment. The primary contribution of this research is the port-based object model of a real-time software component. The model is obtained by applying the port-automaton formal computational theory to object-based design. A finite state machine, detailed interface specifications, and a C-language template are used to define the port-based object. Tools to support the in-tegration, scheduling, and state variable communication between the objects have been developed and incorporated into the Chimera Real-Time Operating System. Techniques for verifying correctness and analyzing performance are also provided for configuration managers that integrate software designed using the port-based object model.

Automated object design: the client-server case

As more enterprises move to client-server environments, object technology is gaining favour as a means of migrating legacy applications. The object paradigm is well suited for modeling real world business processes and has the flexibility to integrate emerging technologies. However, the most difficult aspect of object-oriented applications development is not programming but technical design. This article explores a methodology that formalizes and automates object-based technical design in the domain of information management systems.

Fixing the Semantics of Some Concurrent Object-Oriented Concepts: Extended Abstract

Concurrent object-oriented languages provide a suitable target for a compositional design process that copes with the interference inherent with concurrency. Fixing the semantics of an object-based design language has been undertaken using structured operational semantics and by a mapping to the pi-calculus. These two approaches are outlined and contrasted. In particular, the difficulties in the two approaches of justifying the proof rules of the proposed design method are explained.

Object-based modeling of parallel programs

The Parse Project has been investigating software development issues covering a range of parallel applications. Parse itself is an object-based design methodology that incorporates design management strategies based on data and function encapsulation, hierarchical decomposition, and staged refinement. Parse represents parallel software designs with a graphical notation called process graphs. After capturing a design's important structural features, this notation systematically derives the design's skeletal dynamic properties. For this, it can use either a behavioral specification language or formal methods such as CSP (Communicating Sequential Processes) or Petri nets. Parse builds on existing parallel software design techniques that are based on dataflow and object-oriented approaches. Parse attempts to capture precise object interactions and synchronization in an abstract, architecture-independent notation. To do so, it combines the strengths of various object-oriented techniques and extends the abilities of real-time design methodologies. The Parse project has tried to promote recognized software engineering techniques and extend them to incorporate high-level abstractions for parallel software design. Using systematic transformation techniques, system designers then can methodically refine their designs into formal notations to promote verification and into programming languages for easy implementation. >

Ada design of a neural network

A neural network is a computer program structured as a simplified model of a brain. It contains nodes (analogous to neurons) and connections between nodes (analogous to synapses). Neural networks can solve difficult pattern-matching problems. A node sums the inputs it receives from other nodes and passes the result through a transfer function to produce its output. A modifiable weight is associated with each connection. A network is trained on a given training set of inputs. During training, the weights are successively adjusted to produce the desired output.Classical design and implementation of neural networks are based on arrays that hold the node values and connection weights. The control structure consists of nested loops through these arrays. This paper suggests instead an object-based design where the nodes are modeled as objects to be operated on. This design models the conceptual network more closely and makes the software more understandable and maintainable. A generic Ada package representing a neural network is presented in some detail.

Some limitations of object-oriented design

It is pointed out that real-world phenomena often operate in defiance of a simple object decomposition. Many parts of the real world are continuous, not discrete, and the choice of where objects begin and end in an object-based design can be difficult to discern or may be quite arbitrary. Several cases in which real world behaves as a continuum are presented. The first and second cases are drawn from electrical engineering to highlight some of the problems inherent in carrying object-oriented decomposition to very fine detail. The third case, from basic physics, details the sources and effects of gyroscopic forces. The fourth case deals with the problem of conceptual objects which are needed to complete a design but do not represent articles of hardware or easily identified discrete entities in the world. >

A Methodology And Tool Set For Supporting The Development Of Graphical User Interfaces

A methodology and tool set for building application (assumed to be inherently non-graphical) software with graphical user interface is described. Initially, pure application software is built from a set of basic building blocks; subsequently, graphical representations for application objects are defined without direct coding and then the graphical user interface is generated automatically. This paper concentrates on the graphical representation aspects of the user interface. Portability, configurability and sound software engineering principles are major considerations in the design of the overall system architecture. The prototype implementation is based on VDM (Vienna Development Method), Object-based Design, GKS (Graphical Kernel System) and the programming language ADA. An example from CIM (Computer Integrated Manufacturing) is used to illustrate the methodology presented here.