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Publication
Gestão integrada de edifícios com autómato programável
| Name: | Description: | Size: | Format: | |
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| 5.63 MB | Adobe PDF |
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Advisor(s)
Abstract(s)
A evolução verificada na construção de edifícios, trouxe a estes novas
funcionalidades, volume e complexidade tecnológica. A gestão dos novos
espaços tornou-se complexa, pois não só importa gerir de forma eficiente a sua
utilização, mas também gerir de forma sustentável os recursos que estes
consomem. Atualmente, a gestão integrada de edifícios tornou-se mais fácil,
inteligente e amiga do ambiente, proporcionando mais conforto e segurança para
os ocupantes e ainda proporciona a diminuição dos custos de operação e de
manutenção.
Nesta tese implementou-se um sistema de gestão integrada para
edifícios, capaz de monitorar e controlar os diversos subsistemas instalados. O
sistema implementado é baseado numa topologia distribuída, constituída por
módulos de sensores baseados em microcontroladores e no autómato
programável (PLC S7-1200).
São utilizados vários sensores e atuadores para que seja feita a
monitorização e controlo das diferentes funcionalidades, tais como a
climatização, rega, iluminação, deteção de incêndio e controlo de acessos. O
utilizador tem acesso ao sistema de gestão através da aplicação desenvolvida
no software LabVIEW. Esta permite monitorizar, controlar e gerar relatórios da
atividade do edifício, já que todas as operações são registadas numa base de
dados.
Foram realizados diversos testes de simulação a possíveis cenários
utilizando o protótipo desenvolvido para cada funcionalidade.
Verificam-se que o sistema de gestão funcionava corretamente,
interligando os diversos subsistemas, trocando informações entre eles e
reagindo as iterações do utilizador.
The evolution observed in the construction of buildings has brought new features, volume and technological complexity to these. Management of the new spaces has become complex because to manage their use efficiently, but also to manage in a sustainable way the resources they consume. In recent years, the integrated management of buildings has become easier, smarter and more environmentally friendly, providing more comfort and safety for the occupants and still reducing operating and maintenance costs. In this thesis, an integrated management system for buildings is implemented, which is capable of monitoring and controlling the various installed subsystems. The implemented system is based on a distributed topology, consisting of sensor modules based on microcontrollers and on the programmable logical controller PLC S7-1200. Several sensors and actuators were used to control and monitor the different systems, such as air conditioning, lighting, irrigation, fire detection and access control. The user has access to the management system through an application developed in the LabVIEW software. With this, the user interacts with the system through the interfaces, generating reports, since the actions taken by the system are registered in a database. Several simulations were carried out on possible scenarios, using the prototype developed for each functionality. It was concluded that the management system worked correctly, interconnecting the various subsystems, exchanging information between them and reacting the user's iterations.
The evolution observed in the construction of buildings has brought new features, volume and technological complexity to these. Management of the new spaces has become complex because to manage their use efficiently, but also to manage in a sustainable way the resources they consume. In recent years, the integrated management of buildings has become easier, smarter and more environmentally friendly, providing more comfort and safety for the occupants and still reducing operating and maintenance costs. In this thesis, an integrated management system for buildings is implemented, which is capable of monitoring and controlling the various installed subsystems. The implemented system is based on a distributed topology, consisting of sensor modules based on microcontrollers and on the programmable logical controller PLC S7-1200. Several sensors and actuators were used to control and monitor the different systems, such as air conditioning, lighting, irrigation, fire detection and access control. The user has access to the management system through an application developed in the LabVIEW software. With this, the user interacts with the system through the interfaces, generating reports, since the actions taken by the system are registered in a database. Several simulations were carried out on possible scenarios, using the prototype developed for each functionality. It was concluded that the management system worked correctly, interconnecting the various subsystems, exchanging information between them and reacting the user's iterations.
Description
Keywords
LabVIEW PLC Siemens S7- 1200 Logo! Gestâo integrada Tia Portal Building management systems Engenharia Eletrotécnica - Telecomunicações . Faculdade de Ciências Extas e da Engenharia