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Cloud terminals for ticketing systems

Ferreira, João C.; Porfírio, Filipe; Cunha, Gonçalo; Silva, João

In this research work, we introduce the concept of a thin device implemented on a cloud platform for terminal devices on the front end of ticketing systems. Therefore, we propose the evolution of the traditional architecture of ticketing for a cloud based architecture in which the core processes of ticketing are offered through a Software-as-a-Service (SaaS) business model, which can be subscribed by transport ...


Reputation as a service

Ferreira, João C.; Porfírio, Filipe; Martins, Paulo

In this research work, we introduce the concept of a reputation service to evaluate user collaboration towards community or system goal. Online reputation mechanisms allow members of a community to submit their opinions (feedback) regarding other community members and their publication activity. Submitted opinions are analyzed, aggregated with feedback posted by other members and made publicly available to the ...


Integra system

Ferreira, João C.; Filipe, Porfírio; Martins, Paulo

The current work deals with the scenario of growing population in the cities and the associated sustainable mobility problems. To address this problem it is developed an system called INTEGRA for a mobile device, based on the integration from different data sources such as multi-modal public transportation systems, car and bike sharing. This system is able to show and give guidance towards points of interests (...


Taas – ticketing as a service

Ferreira, João C.; Filipe, Porfírio; Gomes, Carina; Cunha, Gonçalo; Silva, João

The goal of this research work is to introduce the concept of a lower cost flexible system for ticketing purposes implemented on a cloud platform. We propose therefore the evolution of the traditional architecture of ticketing for a cloud based architecture in which the core processes of ticketing are offered through a Software-as-a-Service (SaaS) business model, which can be subscribed by operators that pay-pe...


Mobi-System : towards an information system to support sustainable mobility wit...

Ferreira, João C.

Tese de doutoramento do Programa Doutoral em Líderes para as Indústrias Tecnológicas (Programa MIT-Portugal - Área EDAM) ; The current Thesis proposes the conceptual aspects and the preliminary prototype of a mobile information system to support information integration and manipulation towards the Electric Vehicle (EV) introduction, and the support of mobility process in urban environments, giving recommendati...


Cloud collaborative broker for Distributed Energy Resources

Ferreira, João C.; Santos, Rui; Monteiro, Vítor; Afonso, João L.

Neste trabalho é apresentado um sistema de informação (SI) que pretende ajudar à colaboração de VE de modo a entrarem no mercado de energia elétrica, conseguindo que o dono do VE seja compensado, minimizando o investimento inicial na compra do VE e ajude a criar um modelo de armazenamento de energia mais amigo do ambiente. A este SI chamou-se de Broker Colaborativo ou simplesmente Broker deverá permitir ao dono...


Moby.Cockpit Project for EV seamless integration in the cooperative transport i...

Ferreira, João C.; Monteiro, Vítor; Afonso, João L.

Electric Vehicles (EV) are being introduced in the market, however the reduced energy storage capacity of their batteries and the lack of a high density charging infrastructure, limits their autonomy range. In order to overcome this limitation, we propose the development of a new solution for EV drivers that enables to travel longer distances. This is achieved by integrating some components of the cooperative t...


A conceptual V2G aggregation platform

Ferreira, João C.; Afonso, João L.

In this work is proposed the design of a system to create and handle an Electric Vehicle (EV) community, based on social networks collaborative approach and a credit mechanism to incentive participation and divide profits. This system is part of a V2G (Vehicle-to-Grid) module that allows EV owners to be aggregated in communities and participate in the electricity market. With this system it is possible for the ...


Data mining approach for range prediction of electric vehicle

Ferreira, João C.; Monteiro, Vítor; Afonso, João L.

Our work proposal is based on the past driving data that are stored in a driver profile, and using real time information about the Electric Vehicle parameters (e.g. speed and energy stored in the batteries), combined with external parameters (e.g. condi-tions of roads, traffic, and weather), determine the range autonomy accurately, taking into account the historical driver behavior. The driver profile is based ...


Electric vehicle route recommender system

Ferreira, João C.; Monteiro, Vítor; Afonso, João L.

This paper presents a recommender system responsible for processing information that will help the driver in the daily use of his Electric Vehicle (EV), minimizing the problem of range anxiety through a personalized range prediction and by presenting in real time relevant information about the charging stations that can be reached within the range autonomy. Given the success of recommendation systems on automat...


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    Financiadores do RCAAP

Fundação para a Ciência e a Tecnologia Universidade do Minho   Governo Português Ministério da Educação e Ciência Programa Operacional da Sociedade do Conhecimento União Europeia