1,655 research outputs found

    Interoperability and Standards: The Way for Innovative Design in Networked Working Environments

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    Organised by: Cranfield UniversityIn today’s networked economy, strategic business partnerships and outsourcing has become the dominant paradigm where companies focus on core competencies and skills, as creative design, manufacturing, or selling. However, achieving seamless interoperability is an ongoing challenge these networks are facing, due to their distributed and heterogeneous nature. Part of the solution relies on adoption of standards for design and product data representation, but for sectors predominantly characterized by SMEs, such as the furniture sector, implementations need to be tailored to reduce costs. This paper recommends a set of best practices for the fast adoption of the ISO funStep standard modules and presents a framework that enables the usage of visualization data as a way to reduce costs in manufacturing and electronic catalogue design.Mori Seiki – The Machine Tool Compan

    MODERNIZING SYSTEM DEVELOPMENT: REQUIREMENTS-BASED, MODEL-DRIVEN DESIGN, IMPLEMENTATION, AND TEST

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    International audienceWith no end in sight, mechatronic system complexity continues to increase, worsening the challenges that have already plagued systems designers for years. Incomplete or volatile requirements, poorly specified and managed interfaces, integration testing finding problems at the very last stages of a program, development and analysis in disconnected domains, multi-domain expertise in short supply, and coordinating work and status across multi-level supply chains-these are all problems commonly discussed among systems developers. These challenges are further compounded in highly regulated domains, such as aerospace, automotive, and medical, where the end system must also be proven safe and conform to pertinent policy. In this paper, we discuss the root causes of system design challenges, and how the industry is responding with more effective design methods, tools, and collaboration mechanisms

    An Agent-Based Approach for a Smart Transport System

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    This paper presents a proposal for a Smart Transport System which is an application that facilitates the interconnection between people (citizens, tourists) and transport providers (Bus, metro, trains, trams), defining the services that everyone can request or offer. The system has been defined as a virtual organization where agents (representing actors of the transport system) can enter or leave into the system consuming or offering services. Due to the fact that modern urban public transport is increasingly an important service used by citizens in current cities, the proposed system will improve the use of resources while also ensuring time flexible mobility solutions for citizens

    RealCoins: A Case Study of Enhanced Model Driven Development for Pervasive Games

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    Model Driven Development (MDD) and Domain Specific Modeling (DSM) have been widely used in information system domains and achieved success in many open or in-house scenarios. But its application in the game domain is seldom and immature. In our research, we identified three issues that should be considered carefully in order to play the strength of MDD in the game development environment to a larger extend: 1) structured domain analysis should be done to assure the size and familiarity of the domain; 2) adapted process should be designed to save cost and support evolution; and 3) proper tools (especially language workbenches) should be evaluated and utilized to ease DSM tasks and accelerate iterations. In this paper, we explain these three issues and illustrate our solutions to them by presenting the development details (both technical and procedural) of one pervasive game case. We evaluate the gains and costs by involving MDD into the game development process. We reflect on the issues we have met, and discuss possible future works as well.an open access journa

    Model-driven development for pervasive information systems

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    This chapter focus on design methodologies for pervasive information systems (PIS). It aims to contribute for the efficiency and effectiveness on software development of ubiquitous services/applications supported on pervasive information systems. Pervasive information systems are composed of conveniently orchestrated embedded or mobile computing devices that offer innovative ways to support existing and new business models. Those systems are characterized as having a potential large number of interactive heterogeneous embedded/mobile computing devices that collect, process, and communicate information. Additionally, they are target of high rates of technological innovations. Therefore, changes on requirements or in technology demands for frequent modifications on software at device and system levels. Software design and evolution for those requires suitable approaches that cope with such demands and characteristics of pervasive information systems. Model-driven development approaches (which essentially centre the focus of development on models, and involves concepts such as Platform-Independent Models, Platform-Specific Models, model transformations, and use of established standards) currently in research at academic and industrial arenas to design of large systems, offer potential benefits that can be applied to design and evolution of these pervasive information systems. In this chapter, we raise issues and propose strategies related to the software development of PIS using a model-driven development perspective

    Recommendations to the Social Security Administration on the Design of the Mental Health Treatment Study

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    Many beneficiaries with mental illness who have a strong desire to work nevertheless continue to seek the protection and security of disability benefits, not only because of the income such benefits provide but also for the health care coverage that comes with it. Further complicating matters is that few jobs available to people with mental illnesses have mental health care coverage, forcing individuals to choose between employment and access to care. These barriers, coupled with the limited treatment options and negative employer attitudes and even discrimination when it comes to employing people with serious metal illness, help "explain" the very rates of low labor force participation among people with psychiatric disabilities

    Model-driven software development for pervasive information systems implementation

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    Model-driven development (MDD) conceptions and techniques essentially centre the focus of development on models. They are subject of current research as they allow enhanced productivity, technological platform independence and longevity of software artifacts. Another area of current research is the ubiquitous/pervasive computing area. This field of computing research focuses on the widespread adoption of embedded or mobile heterogeneous computing devices, which, when properly orchestrated, globally compose pervasive information systems (PIS). This work intends to clarify how should be MDD concepts and techniques structurally consolidated into an approach to software development for PIS. It involves two projects as case studies. From these case studies, it will be proposed methodological insights to design approaches for software development of PIS. While clarifying several issues pertaining to MDD for PIS, it shall promote other research works based on issues needing further study

    Model-Driven Development of Distributed Ledger Applications

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    Distributed Ledger Technology (DLT) is one of the most durable results of virtual currencies, which goes beyond the financial sector and impacts business applications in general. Developers can empower their solutions with DLT capabilities to attain such benefits as decentralization, transparency, non-repudiability of actions and security and immutability of data assets, to the price of integrating a distributed ledger framework into their software architecture. Model-Driven Development (MDD) is the discipline that advocates the use of abstract models and of code generation to reduce the application development and integration effort by delegating repetitive coding to an automated model-to-code transformation engine. In this paper, we explore the suitability of MDD to support the development of hybrid applications that integrate centralized database and distributed ledger architectures and describe a prototypical tool capable of generating the implementation artefacts starting from a high-level model of the application and its architecture.This preprint has not undergone peer review (when applicable) or any post-submission improvements or corrections. The Version of Record of this contribution is published in Lecture Notes in Computer Science, and a link to the published version will be added when available

    Capability driven development: an approach to designing digital enterprises

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    The final publication is available at Springer via http://dx.doi.org/10.1007/s12599-014-0362-0[EN] The need for organizations to operate in changing environments is addressed by proposing an approach that integrates organizational development with information system (IS) development taking into account changes in the application context of the solution. This is referred to as Capability Driven Development (CDD). A meta-model representing business and IS designs consisting of goals, key performance indicators, capabilities, context and capability delivery patterns, is being proposed. The use of the meta-model is validated in three industrial case studies as part of an ongoing collaboration project, whereas one case is presented in the paper. Issues related to the use of the CDD approach, namely, CDD methodology and tool support are also discussed.This work has been partially supported by the EU-FP7 funded project no: 611351 CaaS - Capability as a Service in Digital Enterprises.Berzisa, S.; Bravos, G.; Cardona Gonzalez, T.; Czubayko, U.; España, S.; Grabis, J.; Henkel, M.... (2015). Capability driven development: an approach to designing digital enterprises. Business and Information Systems Engineering. 57(1):15-25. https://doi.org/10.1007/s12599-014-0362-0S1525571ArchiMate (2013) An enterprise modeling language from the Open Group. http://www.opengroup.org/archimate/ . Accessed 3 Dec 2014Asadi M, Ramsin R (2008) MDA-based methodologies: an analytical survey. In: Proceedings Model driven architecture – foundations and applications (ECMDA-FA 2008), LNCS 5095, pp 419–431Barney JB (1991) Firm resources and sustained competitive advantage. 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