820 resultados para intelligent buildings
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Buildings affect people in various ways. They can help us to work more effectively; they also present a wide range of stimuli for our senses to react to. Intelligent buildings are designed to be aesthetic in sensory terms not just visually appealing but ones in which occupants experience delight, freshness, airiness, daylight, views out and social ambience. All these factors contribute to a general aesthetic which gives pleasure and affects one’s mood. If there is to be a common vision, it is essential for architects, engineers and clients to work closely together throughout the planning, design, construction and operational stages which represent the conception, birth and life of the building. There has to be an understanding of how patterns of work are best suited to a particular building form served by appropriate environmental systems. A host of technologies are emerging that help these processes, but in the end it is how we think about achieving responsive buildings that matters. Intelligent buildings should cope with social and technological changes and also be adaptable to short-term and long-term human needs. We live through our senses. They rely on stimulation from the tasks we are focused on; people around us but also the physical environment. We breathe air and its quality affects the olfactory system; temperature is felt by thermoreceptors in the skin; sound enters our ears; the visual scene is beheld by our eyes. All these stimuli are transmitted along the sensory nervous system to the brain for processing from which physiological and psychological reactions and judgments are formed depending on perception, expectancies and past experiences. It is clear that the environmental setting plays a role in this sensory process. This is the essence of sensory design. Space plays its part as well. The flow of communication is partly electronic but also largely by people meeting face to face. Our sense of space wants different things at different times. Sometimes privacy but other times social needs have to be satisfied besides the organizational requirement to have effective human communications throughout the building. In general if the senses are satisfied people feel better and work better.
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La introducción de la automatización de servicios en los edificios de vivienda comenzó a implementarse a finales del siglo XX. Desde entonces, los edificios que incluyen instalaciones completas de automatización suelen conocerse como edificios domotizados o edificios inteligentes e implican la introducción en la arquitectura de tecnologías que hasta la fecha eran ajenas a ésta. El diseño de estos nuevos edificios de viviendas implica cada vez más el trabajo de equipos multidisciplinares y exige por parte del arquitecto la adquisición de nuevos conocimientos y herramientas proyectuales que aseguren la viabilidad constructiva de dichos servicios de automatización doméstica. La presente tesis tiene como objetivo determinar la influencia de la automatización de servicios domésticos en la fase de proyecto constructivo de los edificios para finalmente ofrecer al arquitecto herramientas, criterios y una metodología que le ayude a proyectar estos edificios satisfactoriamente. Esta influencia se evalúa y determina en función de los condicionantes constructivos, que se definen como aquellas consideraciones que el proyectista puede tener en cuenta en la fase de diseño o de concepción de un edificio. La metodología utilizada en esta investigación incluye el análisis conceptual y de contenidos de documentos normativos, técnicos, y de investigación así como un estudio de mercado de las aplicaciones más habituales en domótica. Finalmente la investigación se centra en la envolvente interior del edificio para determinar la influencia de los servicios de domotización no convencionales en el proyecto arquitectónico. Al margen de las aportaciones teóricas de esta investigación, las cuales se han propuesto para afianzar el marco teórico de la disciplina, los resultados obtenidos constatan que dicha influencia en la fase de proyecto existe y que es posible detectar qué condicionantes constructivos se derivan de la normativa de aplicación en este tipo de proyectos, de las nuevas tecnologías implicadas en las instalaciones de automatización y de los esfuerzos de estandarización de las asociaciones de empresas en el campo de la domótica. ABSTRACT The automation of services in residential buildings (also called home automation) began to be implemented in the late twentieth century. Since then, those buildings with full automation services are often known as intelligent buildings or smart buildings, and they imply the introduction into the architecture of technologies that where foreign to the field until then. The design of these new residential buildings increasingly involves the need of multidisciplinary teams and requires the architect to acquire new knowledge and project tools in order to ensure the constructability of such home automation services. This thesis pretends to determine the impact and influence of the introduction of home automation services in the design stage of residential buildings in order to, finally, provide the architect with the tools, criteria and methodology to help him design such projects successfully. This impact is evaluated and determined by the constructive constraints or factors implied, which are defined as those considerations that the designer may take into account in the conception and design stage of the project. The methodology used in this research includes conceptual and content analysis applied to normative and technical documents, regulatory standards and research papers, as well as a market survey of the most common applications and services in home automation. Finally, the investigation focuses on the inner partitions of the building to determine the influence of unconventional domotics services in the architectural design. Besides the theoretical contributions of this research, which have been proposed to strengthen the theoretical framework of the discipline, the achieved results find that such influence in the design stage exists and that it is possible to detect which constructive constraints are derived from the application of building regulations, from the new technologies involved in home automation facilities or from the standardization efforts of the joint ventures in the field of home automation.
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Esta dissertação desenvolve uma plataforma de controlo interactiva para edifícios inteligentes através de um sistema SCADA (Supervisory Control And Data Acquisition). Este sistema SCADA integra diferentes tipos de informações provenientes das várias tecnologias presentes em edifícios modernos (controlo da ventilação, temperatura, iluminação, etc.). A estratégia de controlo desenvolvida implementa um controlador em cascada hierárquica onde os "loops" interiores são executados pelos PLC's locais (Programmable Logic Controller), e o "loop" exterior é gerido pelo sistema SCADA centralizado, que interage com a rede local de PLC's. Nesta dissertação é implementado um controlador preditivo na plataforma SCADA centralizada. São apresentados testes efectuados para o controlo da temperatura e luminosidade de salas com uma grande área. O controlador preditivo desenvolvido tenta optimizar a satisfação dos utilizadores, com base nas preferências introduzidas em várias interfaces distribuídas, sujeito às restrições de minimização do desperdício de energia. De forma a executar o controlador preditivo na plataforma SCADA foi desenvolvido um canal de comunicação para permitir a comunicação entre a aplicação SCADA e a aplicação MATLAB, onde o controlador preditivo é executado. ABSTRACT: This dissertation develops an operational control platform for intelligent buildings using a SCADA system (Supervisory Control And Data Acquisition). This SCADA system integrates different types of information coming from the several technologies present in modem buildings (control of ventilation, temperature, illumination, etc.). The developed control strategy implements a hierarchical cascade controller where inner loops are performed by local PLCs (Programmable Logic Controller), and the outer loop is managed by the centralized SCADA system, which interacts with the entire local PLC network. ln this dissertation a Predictive Controller is implemented at the centralized SCADA platform. Tests applied to the control of temperature and luminosity in hugearea rooms are presented. The developed Predictive Controller tries to optimize the satisfaction of user explicit preferences coming from several distributed user-interfaces, subjected to the constraints of energy waste minimization. ln order to run the Predictive Controller at the SCADA platform a communication channel was developed to allow communication between the SCADA application and the MATLAB application where the Predictive Controller runs.
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Part 9: Innovation Networks
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A seleção deste tema deve-se ao fato de para além de ser um tema bastante interessante, o fato de possuir também uma perspetiva futura muito interessante, sobretudo quando contextualizado como solução de problemas tais como dependência energética, poluição e excesso de população. Apesar de muitos dos conceitos ligados ao tema não serem assim tão recentes, a verdade é que os recentes avanços tecnológicos, (informática e robótica), associados a novas ideologias, (preservação do meio ambiente e energias renováveis), e a diferentes conjunturas, nomeadamente a crise económica de 2009, trouxe uma nova perspetiva sobre o tema e sobre as suas potencialidades. Consultando a Internet é possível reunir varias informações sobre como construir com inteligência passando por temáticas como os edifícios Inteligentes, a sustentabilidade ou até mesmo os serviços de saúde em casa, contudo ainda é algo difícil perceber qual a importância que estes aspetos podem vir a desempenhar no futuro. Isto advém em grande medida, da própria dificuldade dos autores em concordar sobre o que realmente é um edifício inteligente e qual pode ser a sua importância para as cidades no futuro. Desta forma o objetivo deste trabalho passa por abordar os conceitos base do que são edifícios inteligentes desde a sua génese até ao presente, não só a partir do ponto de vista tecnológico como também do ponto de vista ambiental e da forma como estes se articulam, principalmente num período de dificuldade económica como o vivido nos dias de hoje. Hoje em dia torna-se demasiado redutor só pensar os edifícios inteligentes a partir da sua componente tecnológica uma vez que a sua adaptabilidade permite que sejam uma solução para um número muito maior de problemas, alguns dos quais onde a componente tecnológica perde o seu lugar de destaque para a componente ambiental, onde um design inteligente pode potenciar grandes melhorias com o mínimo de gastos económicos. Em conclusão um edifício Inteligente é nos dias de hoje muito mais que a soma das suas partes seja ela tecnológica, económica ou ambiental. A “verdadeira” Inteligência está em conjugar o melhor de cada vertente potenciando o que têm de melhor de forma a proporcionarem uma qualidade de vida acrescida ao utilizador sem comprometer o meio e sem implicar gastos económicos incomportáveis.
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Vol. 2 has title: The young farmer's manual; or, How to make farming pay, giving plain and practical details of general farm management; with a chapter on soils, and their cultivation, and much other valuable matter of a practical character.
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Mathematical models devoted to different aspects of building studies and brought about a significant shift in the way we view buildings. From this background a new definition of building has emerged known as intelligent building that requires integration of a variety of computer-based complex systems. Research relevant to intelligent continues to grow at a much faster pace. This paper is a review of different mathematical models described in literature, which make use of different mathematical methodologies, and are intended for intelligent building studies without complex mathematical details. Models are discussed under a wide classification. Mathematical abstract level of the applied models is detailed and integrated with its literature. The goal of this paper is to present a comprehensive account of the achievements and status of mathematical models in intelligent building research. and to suggest future directions in models.
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The content of this paper is a snapshot of a current project looking at producing a real-time sensor-based building assessment tool, and a system that personalises workspaces using multi-agent technology. Both systems derive physical environment information from a wireless sensor network that allows clients to subscribe to real-time sensed data. The principal ideologies behind this project are energy efficiency and well-being of occupants; in the context of leveraging the current state-of-the-art in agent technology, wireless sensor networks and building assessment systems to enable the optimisation and assessment of buildings. Participants of this project are from both industry (construction and research) and academia.