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Abstract(s)
A rápida evolução humana e a procura por estratégias facilitadoras do seu dia-a-dia, implicam uma sinergia próxima com a tecnologia que deve adaptar-se `as necessidades do seu utilizador. Neste contexto, surgem as interfaces HMI (Human Machine Interface) responsáveis pela interligação Homem-máquina. A empresa Ricardo Malheiro, Lda, fundada em 2007 e especializada no desenvolvimento, fabrico, comercialização de equipamentos eletrónicos de baixa tensão e assemblagem de cablagem, aceitou o desafio do desenvolvimento de um sistema HMI próprio, adaptado `a necessidade de cada um dos seus clientes. A versatilidade deste sistema permite-lhe ser aplicado a diferentes áreas, como a indústria automóvel e domótica, entre outras. O sistema, modular e plug & play, substituí facilmente um sistema já obsoleto, por exemplo, interrutores num painel de um veículo. Nesta tese desenvolveu-se um sistema HMI que integra um display de sete polegadas (1024x600) com tecnologia touch resistiva. O sistema contém um armazenamento de 128 Mbytes para imagens e implementa funções de leitura e controlo de luminosidade, tensão de alimentação e temperatura. Este sistema tem uma interligação com o exterior que usa protocolos de comunicação série através dos quais são controladas todas as funções do sistema.
The rapid human evolution and the search for strategies that can help to facilitate everyday life imply a close synergy with technology, which must be adapted to the needs of its user. In this context, assume great importance the Human-Machine Interfaces (HMI) responsible for human-machine interconnection. The company Ricardo Malheiro, Lda, founded in 2007 and specialized in the development, manufacturing, and marketing of low-voltage electronic equipment and cable hardness assembly, accepted the challenge of developing its own HMI system, adapted to the needs of each of its customers. The versatility of this system allows it to be applied to different areas, such as the automotive industry and home automation, amongst others. The system is modular and plug & play, easily replacing an already obsolete system, for example, based on switches, in a vehicle panel. Thus, in this thesis, an HMI system was developed that integrates a seven-inch display (1024x600) with resistive touch technology. It contains a 128 Mbytes storage for images and implements functions of reading and control of luminosity, supply voltage, and temperature. This system has an interconnection with the outside that uses serial communication protocols that are employed to control all system functions.
The rapid human evolution and the search for strategies that can help to facilitate everyday life imply a close synergy with technology, which must be adapted to the needs of its user. In this context, assume great importance the Human-Machine Interfaces (HMI) responsible for human-machine interconnection. The company Ricardo Malheiro, Lda, founded in 2007 and specialized in the development, manufacturing, and marketing of low-voltage electronic equipment and cable hardness assembly, accepted the challenge of developing its own HMI system, adapted to the needs of each of its customers. The versatility of this system allows it to be applied to different areas, such as the automotive industry and home automation, amongst others. The system is modular and plug & play, easily replacing an already obsolete system, for example, based on switches, in a vehicle panel. Thus, in this thesis, an HMI system was developed that integrates a seven-inch display (1024x600) with resistive touch technology. It contains a 128 Mbytes storage for images and implements functions of reading and control of luminosity, supply voltage, and temperature. This system has an interconnection with the outside that uses serial communication protocols that are employed to control all system functions.
Description
Keywords
HMI Touch resistivo