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Itens para a visualização no momento 201-210 of 255
Fundamentos para concepção, controle e automação de uma planta armazenadora de energia utilizando hidrogênio
(Universidade Federal de Santa Maria, 2017-02-20)
Electrical generation with renewable sources is intermittent due to the characteristics of the primary energy (sun, wind, run of water, etc.). This feature can cause fluctuations and distortions on the voltage levels ...
Avaliação da aplicabilidade do Hoshin Kanri em laboratórios de instituições de ensino superior (ies): Desdobramento da estratégia
(Universidade Federal de Santa Maria, 2017)
The university labs play an increasingly important role within universities, collaborating to
train people through teaching and research, and also bringing benefits to society as a whole
through extension activities. To ...
Avaliação da eficiência energética de um sistema automatizado para controle de iluminação artificial na Escola Técnica Estadual Frederico Guilherme Schmidt – RS
(Universidade Federal de Santa Maria, 2017-05-30)
The main goal of this work is to verify and to conduct an investigation on how the energy efficiency levels behave in the laboratories from the State Technical School Frederico Guilherme Schmidt, through the use of lighting ...
Comunicação por luz visível led a led comparando diferentes configurações no transmissor e no receptor
(Universidade Federal de Santa Maria, 2017-02-24)
In this work a study was carried out on visible light communication (VLC), which consists in the use of the same light that illuminates the environment, to transmit data using LEDs on the transmitter and also on the receiver. ...
Implementação de rede LoRa no sistema de transporte intracampus da UFSM
(Universidade Federal de Santa Maria, 2017-12-11)
This work aims to make a brief analysis of the needs that the internet of things (IoT) is bringing
to the world of LPWANs. In addition, we study the existing technologies and we compare the
methods that each organization/company ...
Propagação de mensagens com protocolo CoAP em redes LoWPAN com simulador Cooja
(Universidade Federal de Santa Maria, 2017)
The IEEE 802.15.4 standard has low cost and forms wireless personal area networks which
by adapting the IPv6 protocol over this physical layer, this adaptation is 6LoWPAN. Thus,
there is information about assemblies and ...
Análise da comunicação por Bluetooth Low Energy com pilha IPv6 usando os sistemas operacionais Zephyr e Contiki
(Universidade Federal de Santa Maria, 2017-12-04)
With the recent popularization of the Bluetooth Low Energy (BLE), several devices, that previously did not have access to the Internet, will have. With this, one way of achieving robust and efficient communication is of ...
Reconhecimento de gestos em imagens utilizando um sensor de profundidade para o controle de um robô móvel
(Universidade Federal de Santa Maria, 2017-12-19)
A study was realized to develop a system of recognition of gesture commands applied to a mobile robot. To read
the gestures was used the Kinect sensor, which allows to obtain data of the joints of a person's body and to ...
Análise da eficiência energética do sistema de ar comprimido em uma planta de processamento de gás liquefeito de petróleo
(Universidade Federal de Santa Maria, 2017-07-14)
The energy efficiency of a compressed air generation system in a Liquefied Petroleum Gas
(LPG) plant was analyzed and it was not possible to evaluate compressed air losses in the
distribution network due to the inherent ...
Otimização da produção e extração de metabólitos com atividade antioxidantes a partir do fungo Botryosphaeria dothidea isolado do bioma Pampa
(Universidade Federal de Santa Maria, 2017-08-17)
In this work the ultrasound was used to increase the production of metabolites with antioxidant activity obtained from the submerged fermentation of the fungus Botryosphaeria dothidea, followed by different extraction ...