Sistema de comunicação bluetooth voltada para automação residencial

Bluetooth technology found in smartphones and tablets can add an interesting feature focused on home automation. Through the implementation of a wireless network communication between a mobile device and receiver modules located in different points, or even on a single centralized point in residence, you can manage many household items with just a few taps on smartphones. With such applicability, allow the user greater integration with your home, comfort, safety and economy. In this context, this work presents a system design of low cost Bluetooth communication between a smartphone and a receiver module with microcontroller interface development control from the Android platform

Sistema de Comunicação Alternativa na Interação de um aluno com autismo e seu professor

Individuals with autism are often unable to communicate through speech, and the ones that are able to speak sometimes cannot begin or to maintain a conversation. This article presents a case study that observed the communicative profile of a young student with autism interacting with his teacher during classroom activities using adapted PECS. The results demonstrated that the autistic student enhanced communicative initiatives in the interaction with his teacher, and the augmentative and alternative communication system was a facilitating tool used in the communicative learning process.

As relações públicas na ambiência da comunicação móvel digital: o QR code como estratégia de comunicação

The internet as well as all technologies arising from it are transforming and changing socially and economically, the forms of relationships between people and organizations. The environment of digital mobile communication is on the rise, allowing more communication strategies in public relations to be enhanced, in order to allow effective dialogue, relationship and interaction between organizations and their stakeholders. Accordingly, the purpose of this paper is to analyze digital communications, especially a locative media tool that has been gaining ground in communication activities: Quick Response Code. So in addition to conceptualize and contextualize it, one tried to map out various campaigns, both national and international, who made use of the QR Code, highlighting the strategic role that this tool can have in Integrated PR planning, in order to create visibility and to establish effective and lasting relationships with the brand / organization

Desenvolvimento de mapa dinâmico para sistema de navegação terrestre

Pós-graduação em Ciências Cartográficas - FCT

Integração de imagens vetoriais e matriciais na visualização dos levantamentos realizados com a unidade móvel de mapeamento digital

Pós-graduação em Ciências Cartográficas - FCT

Estudo da comunicação de um compensador série para rede de distribuição com o centro de controle utilizando tecnologia GPRS

Pós-graduação em Engenharia Elétrica - FEIS

Os processos de comunicação interna das organizações no contexto das tecnologias da comunicação digital: reflexões a partir das práticas de interatividade da geração y

Pós-graduação em Comunicação - FAAC

Comunicação suplementar e alternativa no discurso narrativo do aluno com paralisia cerebral

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Caracterização dos enunciados de um aluno não-falante com paralisia cerebral durante o reconto de histórias com e sem tabuleiro de comunicação suplementar

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Modelagem IEEE 1815 DNP3 em VHDL e análise de comunicação SG via IEEE 802.15.4 e IEEE 802.11

Pós-graduação em Engenharia Elétrica - FEIS

Sistemas suplementares e alternativos de comunicação nas habilidades expressivas de um aluno com paralisia cerebral

The objective of this research was to describe the use of an augmentative and alternative system for a student with cerebral palsy during intervention. A 10-year-old male student with cerebral palsy participated in this investigation. He attended special classes for people with disability in a public school in a city of the interior of Sao Paulo. The scheduled activities were carried out twice a week for two years at the Laboratory of Special Education of a public University of São Paulo. All of the tapes describing the activities that were filmed during the assessment and implementation of augmentative and alternative communication resource were watched and described using a specific protocol. Based on the information from the protocols, the sessions with intervals greater than 20 days and the ones with activities involving the communication board with the time equal or greater than 20 minutes during the first year of intervention were selected. The chosen sessions were transcribed in full and, after analyzing the text, the following categories were established, according to the stated goal: the graphic system helped the student with utterances of vertical structure (56%) associated with the oral (14%) and non-oral and non-verbal form (30%), while the use of the graphic system along with other forms collaborated to enhance statements, enabling better understanding of the child s intention. The use of augmentative and alternative communication systems provided the expansion of effective dialogical situations for the student during the activities carried out in speech therapy.

Utilização do protocolo anycast em ambientes virtuais distribuídos visando à escalabilidade do sistema

Distributed Virtual Environments (DVE) allow multiple users interact with a virtual world by sharing, manipulating objects. Each user has his/her own vision of this world and every changes of state of the environment are distributed among other users. Due to technological constraints, most systems for distributed virtual environments support a limited number of users. The major limitation for development of DVE scale are imposed by the communication system. As the number of users grows, the amount of bandwidth required to exchange information in real time among stations to upgrade the environment and keep it in a consistent state for all connected users. Based on this situation is proposed a framework that uses the protocol anycast in the application layer that provides a load balancing among servers in the region and aims at reducing the latency of message delivery between participants selecting the DVE server best suited for the region participant to connect to the environment

Evolução da tecnologia móvel até 2013

In this paper expounds on the major phases or generations of the evolutionary process of wireless mobile communication, emphasizing their characteristics and changes over time. The main benefit of this process is the rate of data transfer remembering capacity spectral and methods of harnessing and improving its efficiency. The current network today is 4G and the technologies developed over the following requirements of the ITU are: Long Term Evolution Advanced (LTE-Advanced) and WirelessMAN-Advanced as part of the WiMAX IEEE 802.16m also described in this graduate work

Análise de desempenho de redes de comunicação wireless em aplicações de Smart Grid

Pós-graduação em Engenharia Elétrica - FEIS

A credibilidade do testemunho da criança vítima de abuso sexual no contexto judiciário

Violência sexual contra crianças não é um evento incomum; no entanto, há a dificuldade de denúncia, pois, além do estabelecimento da relação de dominação que o agressor exerce sobre a vítima, a maneira como tal fato é recebido pela sociedade e como é encaminhado pelas instituições judiciárias responsáveis também é determinante para as omissões. Inserida no universo dos interrogatórios, muitas vezes, a criança causa confusão ao desmentir o que havia falado antes, reforçando possíveis preconceitos em relação a si mesma. O presente trabalho traz a análise das relações entre a infância e a instituição judiciária, com principal enfoque no sistema de comunicação e de notificação dos crimes sexuais contra a criança e as consequentes intervenções profissionais que buscam a validação, ou não, de seu testemunho. Para tanto, foram pesquisados 51 processos judiciais, dos quais foram selecionados dois casos exemplares. Este trabalho evidencia a possibilidade de preservar a criança da revitimização causada pela multiplicidade de interrogatórios, sem deixar de cumprir as normas jurídicas necessárias. A fragilidade da palavra da criança está na forma como é acolhida pelos adultos, desde a revelação na família até a denúncia aos órgãos oficiais, revelando a urgência de alterações nos procedimentos judiciais relacionados a essa problemática