Navegando por Assunto "Interoperabilidade"

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Acesso aberto (Open Access)
Influências do uso de sistemas interoperáveis no setor público
(Universidade Federal do Pará, 2024-06-25) CASTRO, Hudson Augusto Silva de; SCHIMITH, Cristiano Descovi; http://lattes.cnpq.br/7017921569470426; https://orcid.org/0000-0002-2545-942X
Purpose: Interoperability is the ability of a system to communicate with others. In the Brazilian public sector, at the federal level, the interoperability of systems becomes mandatory through Law Nº. 14,129, of March 29, 2021. Thus, research aimed at identifying influences on the interoperability of systems in the public sector is urgent and necessary. Design/Methodology/Approach: This research uses the qualitative-quantitative approach to investigate the effects of the barriers brought by the Semiotic Interoperability Theory in the use of interoperable systems, as well as to investigate the influence of such systems on the quality of shared information and engagement at work. As the object of the research, the SIG System used at the Federal University of Pará was chosen. Data were obtained through a survey. After data collection, the data were analyzed using Partial Least Squares Structural Equation Modeling (PLS-SEM). Originality: This research contributes to the literature by expanding the debate on the interoperability of systems in the public sector in an intra-organizational way, since research on the subject is still scarce. In addition, it offers practical perspectives by analyzing the barriers and influences of the intra-organizational process of system interoperation in the Brazilian public sector. Findings: As a result, it was observed that the variables of the Se-miotic Interoperability Theory are able to explain the use of systems that are in intra-organizational interoperation. In addition, it was possible to identify that the use of interoperable systems has a positive and significant relationship both in the quality of the information provided and in the engagement at work.
Acesso aberto (Open Access)
Smartcom: uma arquitetura inteligente de gerenciamento de consumo de energia para smart home
(Universidade Federal do Pará, 2017-08-25) OLIVEIRA, Edvar da Luz; FRANCÊS, Carlos Renato Lisboa; http://lattes.cnpq.br/7458287841862567
With advances in information technology for a variety of areas, such as health and wellness, Smart Home based solutions using Internet of Things (IoT) technologies are gaining in popularity, including energy-saving alternatives based on Home Energy Management Systems (HEMS). This thesis defines an innovative architecture, called SmartCoM, which is implemented to monitor and manage residences using IoT technologies. Such a strategy involves defining the parameters that can affect the interoperability between measurement, management and the layers of data communication, which are the resources necessary for the hardware devices to perform the intended monitoring and measurement. In addition, an interface is defined by a middleware layer to integrate the management of external installations and the visualization of data through cloud services. The SmartCoM architecture is defined end-to-end in detail from the consumer's point of view and optimization strategies are employed for both the end customer and the utility. In order to evaluate the proposed architecture, a case study was elaborated, from which the viability of developing solutions for Smart Home according to the requirements described in SmartCoM is observed.