Orientador: Claudia Maria Bauzer Medeiros / Dissertação (mestrado profissional) - Universidade Estadual de Campinas, Instituto de Computação / Made available in DSpace on 2018-08-04T12:40:37Z (GMT). No. of bitstreams: 1 SoaresJunior_EduardoTarciso_M.pdf: 1632311 bytes, checksum: 05553fe848ebe67f987fa91d15dd3bd5 (MD5) Previous issue date: 2005 / Resumo: A dinamização do comércio exterior, decorrente da globalização da economia, vem resultando em considerável aumento da movimentação de produtos entre países. Para atender esta demanda, o governo brasileiro tem realizado constantes investimentos na modernização das instalações, equipamentos e softwares para oferecer aos usuários de comércio exterior serviços rápidos, eficientes e seguros. Nesta linha de modernização foi desenvolvido pelos órgãos de controle de comércio exterior do Brasil o Sistema Integrado de Comércio Exterior - SISCOMEX. Este é o sistema responsável pelo controle e armazenamento de todas informações relacionadas a Importações e Exportações, além de controlar Regimes Especiais Aduaneiros. O sistema facilita os trabalhos da Receita Federal na fiscalização de cargas, agilizando assim o desembaraço de importação e exportação nos portos e aeroportos. O SGBD do sistema está em uma plataforma mainframe hospedada na SERPRO, porém a comunicação de dados é realizada através de arquivos MDB para as empresas que possuem link com o sistema. Toda empresa interessada em comércio exterior precisa interagir com o SISCOMEX. Esta interação é complicada porque companhias e governo nem sempre mantém compatibilidade entre seus bancos de dados. A dissertação aborda os problemas de integração e comunicação entre empresas e o SISCOMEX. As principais contribuições são: o levantamento de características das interações entre os diversos sistemas de informações corporativos e o SISCOMEX e uma proposta de sistematização dos tipos comuns de processos de Comércio Exterior, sob critérios de processamento e interface. O modelo é validado por um estudo de caso real / Abstract: The dynamism of foreign trade, a consequence of the globalization of the economy, has resulted in considerable growth of goods exchange all over the world. In order to cope with this demand, the Brazilian government has been continuously investing in the modernization of the installations, equipment and software to offer efficient, safe and faster services to users of foreign trade. The Integrated System of Foreign Trade - SISCOMEX - was developed as part of this effort. The system, developed by the agencies that control foreign trade, is responsible for controlling and storing all related information regarding Importations and Exportations, as well as Special Customers Trade. The system facilitates the supervisory tasks of the internal revenue, thus speeding up importation and exportation of goods in ports and airports. The system¿s DBMS is hosted by a mainframe platform in SERPRO. However, data communication is done via MDB files to companies which are connected to the system through links. Every company interested in foreign trade needs to interact with the SISCOMEX system. This interaction is complicated because companies and government do not always have compatibility between their databases. The dissertation covers the problems of integration and communication between companies and the SISCOMEX. The main contributions are: the analysis of the interaction among the participating information systems; a proposal to standardize the most common foreign trade processes; under criteria of processing requirements and interfaces. The model is validated through a real life case study / Mestrado / Engenharia de Software / Mestre em Computação

En el Perú existe un gran déficit educacional y generalmente esto se refleja con mayor énfasis en los pueblos, localidades, caseríos y zonas alejadas donde el acceso es limitado, carecen de servicios básicos y falta de comunicación. La provincia de Purús, ubicada en la región de Ucayali, es un claro ejemplo de este déficit por el grado de aislamiento que presenta. El inicio de clases en las distintos instituciones educativos a lo largo de esta región se ve afectado por diferentes motivos como es el retraso con el abastecimiento de materiales educativos, lo que ocasiona una frecuente inasistencia del docente y alumno. En la presente tesis se plantea realizar el diseño de un enlace satelital-terrestre que permita, tanto al alumno como al docente de las instituciones educativas en Purús, acceder a materiales educativos actualizados y de calidad. Este servicio será ofrecido vía intranet, cuyo material será dado por el Ministerio de Educación, y vía internet para que el alumno pueda hacer uso de los todos beneficios que ofrece este. In Peru there is a great educational deficit and generally this is reflected more strongly in the villages, towns, villages and remote areas where access is limited, lack basic services and lack of communication. Purus province, located in Ucayali region, is a clear example of this deficit by the degree of isolation that presents. The beginning of classes in the various educational institutions throughout this region is affected by different reasons such as delay in the supply of educational materials, causing frequent absences of teachers and students. In this thesis it is proposed to make a design of a satellite-terrestrial link enabling both students and teachers of the educational institutions in Purus, access to updated educational materials and quality. This service will be offered via intranet, which material will be given by the Ministry of Education and via internet so that students can make use of all benefits that offers this.

This thesis studies possibilities of connecting embedded systems to intranet. Available technologies and resources usable for control and capturing of data on remote sensors are considered. It goes into IEEE 1451.1 standard, which defines abstract interface of transducer for sensors connecting, while avoiding specification of concrete implementation of communication between these entities. Design and implementation of application with architecture based on IEEE 1451.1 standard takes also place in this thesis.

The thesis is concerned with the use of computers and ICT technology in nursery schools in the Czech Republic, those in particular where children have the opportunity to work with Kid Smart computers. The assignment should chart and analyze the information and communication literacy of school directors, to document available ICT technologies suitable for nursery schools, and define potential barriers that prevent their wider usage and to propose measures to directors that would lead to a gradual overcoming of these issues. A comparison with the situation abroad includes schools in Iceland and Portugal. A portion of this thesis deals with research regarding this topic and its subsequent evaluation. The assignment should provide directors with a well arranged description of available ICT for nursery schools and should familiarize them with the appropriate software for managing administration.