نتایج جستجو برای: smart cities problems

تعداد نتایج: 699117  

2017
Francesco Pinna Francesca Masala Chiara Garau

This study uses indicators to evaluate the progress made by Italian cities in the smart mobility sector, in order to understand how these cities have approached the new guidelines imposed by the European Union, and how they have implemented the European changes. Specifically, this study analyses the evolution of public transportation systems, using a sample of twenty-two Italian cities for thre...

2013
Mikel Emaldi Oscar Peña Jon Lázaro Diego López-de-Ipiña Sacha Vanhecke Erik Mannens

The popularity of smartphones makes them the most suitable devices to ensure access to services provided by smart cities; furthermore, as one of the main features of the smart cities is the participation of the citizens in their governance, it is not unusual that these citizens generate and share their own data through their smartphones. But, how can we know if these data are reliable? How can ...

Journal: :Science 2021

Sensors and actuators that respond locally avoid overburdening data analysis networks

Journal: :ISPRS Int. J. Geo-Information 2016
Auriol Degbelo Carlos Granell Sergi Trilles Devanjan Bhattacharya Sven Casteleyn Christian Kray

The holy grail of smart cities is an integrated, sustainable approach to improve the efficiency of the city’s operations and the quality of life of citizens. At the heart of this vision is the citizen, who is the primary beneficiary of smart city initiatives, either directly or indirectly. Despite the recent surge of research and smart cities initiatives in practice, there are still a number of...

2014
Vedat Coskun Fahri Soylemezgiller Busra Ozdenizci

In recent years, several smart card solutions for transportation services of cities with different technical infrastructures and business models has emerged considerably, which triggers new business and technical opportunities. In order to create a unique system, we present a novel, promising system called Multifunctional City Smart Card System to be used in all cities that provides transportat...

Journal: :ERCIM News 2014
Luca Frosini Fabio Paternò

while accounting for the requirements associated with the target network? These include scalability, energy-efficiency and privacy preservation. Sensing the 'city pulse' brings challenges for the supporting data management which must scale-up, as well as integrate highly heterogeneous data of various qualities. The literature is rich with papers addressing these concerns individually. However, ...

2018
Sara Heitlinger Rob Comber

Environmental concerns have driven an interest in sustainable smart cities, through the monitoring and optimisation of networked infrastructure processes. At the same time, there are concerns about who these interventions and services are for, and who benefits. HCI researchers and designers interested in civic life have started to call for the democratisation of urban space through resistance a...

Journal: :T-SUSC 2017
Rajiv Ranjan Prem Prakash Jayaraman Massimo Villari Dimitrios Georgakopoulos

RAPID urbanization is a global megatrend with 66 percent of the world’s population expected to live in urban areas by 2050. The staggering exponential increase in urbanization is leading to more people migrating to major cities in the search of better opportunities and quality of life. Cities need to increase the efficiency in which they operate and use their resources sustainability in order t...

2016
Ahmed Hefnawy Taha Elhariri Abdelaziz Bouras Chantal Cherifi Jérémy Robert Sylvain Kubler Kary Främling

Lifecycle management enables enterprises to manage their products, services and product-service bundles. IoT and CPS have made products and services smarter by closing the loop of data across different phases of lifecycle. Similarly, CPS and IoT empower cities with real-time data streams from heterogeneous objects. Yet, cities are smarter and more powerful when relevant data can be exchanged be...

2017
Stephen J. Cohen William H. Money

Solving technical problems with complex systems and integrating the many technologies employed in these multifaceted structures has been a recurring theme in Smart Cities research. This paper presents an analysis of the reason this problem has been so well explored but persists with no solution widely available. The problem is viewed as a combination of Smart City needs, governance, and increas...

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