Real Time Programming
Mostrando 13-24 de 81 artigos, teses e dissertações.
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13. Long-term planning of a container terminal under demand uncertainty and economies of scale
Governments of many developing countries are presently granting concessions to private organizations to operate container terminals. A key element in this process is the technical and economic evaluation of the project. In practice, the demand levels over time are volatile. The first part of the paper deals with a capacity expansion problem with stochastic d
Pesquisa Operacional. Publicado em: 03/04/2012
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14. A hybrid methodology to solve the container loading problem with weight distribution and cutting problems
Transport of goods has represented an important role in economic development throughout the history and ship containerization brought great advantages. Its invention in mid-1950s brought down the cost of transport and reduced time for loading and unloading cargo. Consequently, it increased efficiency of port working and reduced handling cargo to hours instea
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/09/2011
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15. Modelo de decisão para a programação de entrega de concreto produzido em centrais. / A decision model for the problem of scheduling concrete delivery produced in concrete batch plants.
This paper addresses the problem of scheduling concrete delivery produced in concrete batch plants. Such scheduling comprises the decisions of which center should serve each customer and what time each delivery vehicle should be loaded, so as to maximize the total marginal revenue of the system. Vehicle loading capacity constraints per center, fleet availabi
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/05/2011
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16. Aplicación de las metodologías ágiles en el proceso de producción de piezas de arte de nuevos medios: Bio-lencia como caso de estudio
Inspired on the original idea by plastic artist Alfredo Salomón and using the title Bio-lencia, real-time system merging the knowledge areas of computing and art was created. In this paper we will analyze the piece's characteristics as a software product and the challenges this tipe of products present from a software engineering point of view. We present a
JISTEM - Journal of Information Systems and Technology Management. Publicado em: 2011
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17. Ambiente de modelagem e implementação de sistemas tempo real usando o paradigma de orientação a objetos / Modeling and implementation environment for the development of real-time systems using object oriented paradigm
Este trabalho descreve o desenvolvimento de um ambiente integrado para modelagem, simulação e implementação de sistemas de tempo real distribuídos (STRD), especialmente aqueles voltados para automação industrial. O ambiente proposto faz use do paradigma de orientação a objetos, sendo baseado no ambiente SIMOO, desenvolvido no Âmbito de uma tese de
Publicado em: 2010
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18. Projeto de um conversor analógico-digital para um receptor Bluetooth em tecnologia CMOS. / Analog to digital converter design for a Bluetooth receiver in CMOS technology.
In this work, an Analog to Digital Converter (ADC) fulfilling the Bluetooth standard specifications is designed. This block stays at the reception side of an integrated wireless transceiver in CMOS technology. Initially, an analysis of the ADC as a system is carried out, at the same time that the specifications at that level are developed. The architecture a
Publicado em: 2010
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19. VG2E: ferramenta computacional para visualização gráfica / VG2E: computational tool for visualization graphics
Propõem-se desenvolver uma ferramenta computacional voltado a objeto que permita a visualização gráfica, de forma amigável, dos resultados da dissertação de mestrado: Sistema de avaliação da qualidade e redundância das medidas para estimação de estados em sistemas elétricos de potência. A ferramenta foi desenvolvida na plataforma Windows utiliz
Publicado em: 2010
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20. DEVELOPMENT OF A WEB SYSTEM FOR NUMERICAL ESTIMATE OF METEOROLOGICAL DATA FROM RIO GRANDE DO SUL / DESENVOLVIMENTO DE UM SISTEMA WEB PARA ESTIMATIVA NUMÉRICA DE DADOS METEOROLÓGICOS DO RIO GRANDE DO SUL
Climate influences a large variety of human activities and the real-time access to climatic data aims for providing information that are fundamental in several human activities, mainly for agriculture. Nowadays there are few weather stations operating, which causes a lack of information at worldwide level, in different regions. Keeping in mind that the state
Publicado em: 2010
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21. Um Compilador para a linguagem RS distribuída / A compiler for distributed RS language
A Linguagem RS é destinada a programação de núcleos reativos centralizados. Tais núcleos são responsáveis por toda a lógica de um sistema reativo, manipulando os sinais de entrada, realizando as reações e gerando os sinais de saída. Sendo sua idéia inicial tratar apenas processos centralizados, não houve a preocupação com a distribuição. Est
Publicado em: 2010
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22. Análise sob restrições baseada em um raciocínio energético para o problema de escalonamento tempo real de sistemas de gerenciamento de workflow
This work propose a method of analysis under constraints applied to the problem of real time scheduling in workflow management systems. The goal is to filter the start of activities in order to eliminate inconsistent dates with scheduling solutions and to identify inadmissible schedules due to the inability of energy resources involved. The adopted model is
Publicado em: 2009
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23. The performance as a compositional element in electroacoustic interactive music / A performance enquanto elemento composicional na música eletroacústica interativa
This research aims at understanding and measuring the influence of performance as a compositional element in the electroacoustic interactive music concert, and its consequences in the process of composition, based on the concert music tradition. The research discusses interactive music and contextualizes it historically; explains the concept of interaction a
Publicado em: 2009
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24. Problema de reagrupamento capacitado / Redistricting capacitated problem
The aim of this dissertation is to develop an eficient methodology to solve the multicriteria redistricting capacitated problem (PACM), in which objects with associated weights are given, which must be partitioned into groups with limited capacity. In this work, the PACM is inserted in to a reassignment problem of urban clusters of clients, in which the read
Publicado em: 2009