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C-ITS service management platform

Authors: Silva, Bruno José Marques;

C-ITS service management platform

Abstract

O rápido crescimento das populações globais e o consequente aumento do número de veículos nas estradas resultaram num aumento significativo de acidentes e fatalidades rodoviárias, destacando a urgente necessidade de implementar medidas de segurança no trânsito mais avançadas e proativas. As funcionalidades de segurança tradicionais tornaram os veículos mais seguros, mas não conseguem responder plenamente a toda a dinâmica das condições rodoviárias ou a comportamentos imprevisíveis de outros condutores. Em resposta a este problema, novas tecnologias de comunicação entre veículos têm surgido para melhorar a perceção e coordenação em tempo real nas estradas. Estas tecnologias permitem que os veículos comuniquem não apenas entre si, mas também com a infraestrutura rodoviária e com utilizadores vulneráveis da estrada, promovendo redes de transporte mais seguras e eficientes. Esta dissertação apresenta uma plataforma completa concebida para apoiar e expandir esses avanços, oferecendo ferramentas para que investigadores e partes interessadas possam observar e gerir dados de comunicação ao vivo. A plataforma inclui um centro de monitorização centralizado para observar padrões de tráfego, o estado da infraestrutura e até interações com um sistema de portagem simulado, tudo através de interfaces amigáveis e painéis interativos. Ao permitir a visualização de mensagens em tempo real trocadas entre veículos, infraestruturas e utilizadores vulneráveis, a plataforma permite obter uma perceção geral sobre a dinâmica do trânsito e as condições ambientais, contribuindo para um ecossistema de transporte mais seguro e coordenado. O design modular e os protocolos robustos de gestão de dados implementados na plataforma permitem não só a apresentação de informações atuais sobre o tráfego, mas também suportam análises de longo prazo. Um protótipo de sistema de gestão de portagens, incluído na plataforma, ilustra como sistemas de portagem baseados em mensagens padronizadas podem ser implementados. Foram também realizados testes de desempenho, que permitem analisar a capacidade da plataforma escalar e manter a fiabilidade sob cargas elevadas de tráfego. Estes resultados delineiam potenciais melhorias, garantindo que a plataforma se mantém adaptável e resiliente à medida que crescem as exigências futuras sobre os sistemas inteligentes de transporte.

The rapid growth of global populations and the resulting increase in vehicles on the road have led to a notable rise in road accidents and fatalities, highlighting an urgent need for more advanced and proactive traffic safety measures. Traditional safety features have made vehicles safer, but they cannot fully address dynamic road conditions or the unpredictable behaviors of other drivers. In response, new vehicle communication technologies have emerged to improve real-time awareness and coordination on the roads. These technologies allow vehicles to communicate not only with each other but also with roadside infrastructure and vulnerable road users, enabling safer and more efficient transport networks. This thesis introduces a complete platform designed to support and expand upon these advancements, offering tools for researchers and stakeholders to observe and manage live communication data. The platform features a centralized hub for monitoring traffic patterns, infrastructure status, and even tolling interactions, all through user-friendly interfaces and interactive dashboards. Through the visualization of real-time messages exchanged between vehicles, infrastructure, and vulnerable road users, this platform provides essential insights into traffic dynamics and environmental conditions, contributing to a safer and more coordinated transportation ecosystem. The platform’s modular design and robust data management protocols facilitate not only the presentation of current traffic information, but also support long-term analysis. A prototype toll management system, included within the platform, illustrates how standardized message-based tolling systems can be implemented. Performance tests have also been conducted, providing insights into how the platform can scale and maintain reliability under high traffic loads. These findings outline potential enhancements, ensuring that the platform remains adaptable and resilient as future demands on intelligent transportation systems grow.

Mestrado em Engenharia de Computadores e Telemática

Country
Portugal
Related Organizations
Keywords

Real-time data visualization, Vehicular communications, Internet of things (IoT), Traffic management, Road safety, Intelligent transportation systems (ITS)

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Found an issue? Give us feedback
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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