Smart City Concept Research Articles

Exploring the Potential of Architectural Semiotic in Realizing the Smart City Concept

Smart City is an urban development paradigm that integrates information and communication technology to improve the quality of life of residents, efficient resource management and environmental sustainability. Architectural semiotic, as the embodiment of visual language in architecture, has an important role in creating a smart and sustainable environment. This research aims to explore the potential of architectural semiotic in realizing the Smart City concept. This research uses a qualitative approach with descriptive methods. The results of this research reveal that the potential of architectural semiotic in the Smart City concept can be optimized through steps such as literature study and concept analysis, use of modern technology, interdisciplinary collaboration, community participation, and development of design guidelines. By engaging architects, data scientists, engineers, and the public, and creating practical guidance, this research details how architectural semiotic can be effectively integrated in smart city development. It is hoped that these results will make a significant contribution in creating a smart, efficient, aesthetic and sustainable urban environment in accordance with Smart City principles.

Effectiveness the Use of Electronic Parking as the Implementation of Smart City in Semarang

In order to advance Semarang City, the Semarang City Government consistently strives to realize branding with the concept of a smart city. The most visible effort to implement smart cities is through electronic parking. The implementation of the smart city concept using electronic parking in Semarang City, one of which is located in the MT Haryono Street corridor. The purpose of this study is to find out the effective level of electronic parking as the application of smart city in Semarang City studied in the ERG theory of basic needs by Clayton Alderfer. The method used is a qualitative descriptive research approach through the need for the use of electronic parking, while data collection techniques through field observation, interviews, and documentation on location objects located in the MT Haryono Street Semarang City. The result of this study is that electronic parking in the MT Haryono corridor is not effective and is not the main factor in basic needs for Semarang residents. Semarang residents do not know much about the existence and feel the benefits of electronic parking. The government needs to socialize with residents about the existence and use of electronic parking.

Solar power integration in Urban areas: A review of design innovations and efficiency enhancements

The increasing global emphasis on sustainable energy solutions has fueled a growing interest in integrating solar power systems into urban landscapes. This paper presents a comprehensive review of the current state of solar power integration in urban areas, with a focus on design innovations and efficiency enhancements. Urban environments pose unique challenges for solar power implementation, such as limited space, shading, and aesthetic considerations. This review explores a range of design innovations aimed at overcoming these challenges, including the integration of solar panels into building facades, windows, and urban infrastructure. The examination of these advancements provides insights into maximizing energy capture while seamlessly blending solar technologies into the urban fabric. Efficiency enhancements play a pivotal role in the viability of solar power integration. The paper analyzes emerging technologies and methodologies that boost the efficiency of solar energy systems in urban contexts. This includes advancements in photovoltaic cell technologies, energy storage solutions, and intelligent grid integration. The exploration of these efficiency-enhancing strategies sheds light on the potential for increased energy yield and grid reliability in urban solar installations. Moreover, the paper discusses the role of smart city concepts in optimizing solar power integration. The integration of data analytics, Internet of Things (IoT) devices, and artificial intelligence is explored as a means to enhance the monitoring, control, and maintenance of urban solar infrastructure. In conclusion, this review provides a nuanced examination of the evolving landscape of solar power integration in urban areas. By exploring design innovations and efficiency enhancements, the paper contributes valuable insights for researchers, policymakers, and practitioners seeking to promote sustainable energy solutions in the urban environment.

Public Transport Infrastructure with Electromobility Elements at the Smart City Level to Support Sustainability

When implementing smart city elements, there are challenges in cities that need to be overcome. An analysis of global public transport infrastructure has indicated an upward trend in the integration of electric mobility solutions since 2022. The following research question characterises the problem on which the research was focused. RQ: What role do the smart city strategy and its overall planning play in promoting city sustainability via elements of electromobility in public transport? Cities are increasingly committed to promoting more sustainable urban mobility. This article discusses three areas of study: electromobility in public transport, the smart city concept, and sustainability. The novelty of this article has three parts, namely the intersection of the described areas; comparison and summarisation of best practice; and in-depth analysis of the selected city. The methodological approach includes the analysis of case studies, analysis of the selected city, sociological interviews, synthesis, and modelling. One of the main findings reveals that electromobility impacts the city’s sustainability. It was also revealed that not all cities have already prepared their strategies focusing on this issue, which is unfavourable because careful planning supports the achieving sustainability in public transport. The findings were included in the design of solutions in the field of public transport infrastructure with elements of electromobility at the smart city level. Additionally, requirements for cities and recommendations for policy makers in selected areas were identified.

Disparity Refinement for Stereo Matching of High-Resolution Remote Sensing Images Based on GIS Data

With the emergence of the Smart City concept, the rapid advancement of urban three-dimensional (3D) reconstruction becomes imperative. While current developments in the field of 3D reconstruction have enabled the generation of 3D products such as Digital Surface Models (DSM), challenges persist in accurately reconstructing shadows, handling occlusions, and addressing low-texture areas in very-high-resolution remote sensing images. These challenges often lead to difficulties in calculating satisfactory disparity maps using existing stereo matching methods, thereby reducing the accuracy of 3D reconstruction. This issue is particularly pronounced in urban scenes, which contain numerous super high-rise and densely distributed buildings, resulting in large disparity values and occluded regions in stereo image pairs, and further leading to a large number of mismatched points in the obtained disparity map. In response to these challenges, this paper proposes a method to refine the disparity in urban scenes based on open-source GIS data. First, we register the GIS data with the epipolar-rectified images since there always exists unignorable geolocation errors between them. Specifically, buildings with different heights present different offsets in GIS data registering; thus, we perform multi-modal matching for each building and merge them into the final building mask. Subsequently, a two-layer optimization process is applied to the initial disparity map based on the building mask, encompassing both global and local optimization. Finally, we perform a post-correction on the building facades to obtain the final refined disparity map that can be employed for high-precision 3D reconstruction. Experimental results on SuperView-1, GaoFen-7, and GeoEye satellite images show that the proposed method has the ability to correct the occluded and mismatched areas in the initial disparity map generated by both hand-crafted and deep-learning stereo matching methods. The DSM generated by the refined disparity reduces the average height error from 2.2 m to 1.6 m, which demonstrates superior performance compared with other disparity refinement methods. Furthermore, the proposed method is able to improve the integrity of the target structure and present steeper building facades and complete roofs, which are conducive to subsequent 3D model generation.

IoT Sensor Data Retrieval and Analysis in Cloud Environments for Enhanced Power Management

The Internet of Things (IoT) brings new products to everyone to improve daily life. Concurrently other emerging technologies, including Big Data, Cloud Services, and surveillance, can participate through these technological advances. This research work explores the synergies among four systems to identify their shared functionalities and integrate them to create useful potential applications. Despite the limitations of the smart city concept, researchers would seek innovative methods to collect and process sensor information within an IoT-enabled smart building. A cornerstone of the proposed system is the utilization of cloud services as the foundational technology for a schema management platform. This platform efficiently gathers data generated by sensors within smart industrial units. Leveraging the capabilities of IoT technology, the data can be remotely managed and accessed using mobile devices with network connectivity. The proposed work addresses the challenges related with the smart city perception and supports for revolutionary approaches in the collection and manipulation of IoT Sensor data. By doing so, it imagines the creation of green, smart schemes that contribute to sustainable urban development.

Smart Cities: AI and IoT Integration for Urban Sustainability

The rapid growth of cities is putting immense pressure on resources and infrastructure. In response, the concept of smart cities has emerged, aiming to leverage technology to improve the efficiency and sustainability of urban environments. Artificial intelligence (AI) and the Internet of Things (IoT) are two key technologies playing a critical role in the development of smart cities. This paper explores the integration of AI and IoT for urban sustainability. It discusses the various applications of AI and IoT in different aspects of urban life, such as transportation, energy, waste management, and public safety. The paper also highlights the challenges and opportunities associated with integrating AI and IoT in smart cities.

Assessing quality of life in German, French, Italian and Polish smart cities: Identifying the need for further development

The concept of smart cities has gained significant attention in recent years, as urban areas worldwide seek to leverage technology and innovation to enhance their residents' quality of life. It is agreed that one of the core objectives of the smart cities is the optimisation of quality of life and resident satisfaction. This research endeavours to explore the relationship between smart city rankings and quality of life in four European countries: Germany, France, Italy, and Poland. In doing so, we encountered a multitude of complexities and nuances. While the concept of smart cities holds great promise for urban development and enhancing residents' well-being, the current methodologies for comparing smart cities and assessing quality of life require refinement and standardization. Addressing these challenges will not only advance our understanding of the impact of smart city initiatives but also pave the way for more effective urban planning and policy decisions to improve the overall quality of life in urban areas.

Aplikasi IT Support Work Orders Berbasis Web Dalam Rangka Menuju Sidoarjo Smart City

One important aspect in supporting the smart city concept is adequate information technology infrastructure. The Sidoarjo district government has made many innovations in making this happen, one of which is the construction of an intranet and internet network using fiber optics which is centered in the Data Center and managed by the Sidoarjo District Communication and Information Center. As a work unit in the field of ICT infrastructure and security at the Sidoarjo Regency Diskominfo, it is responsible for serving reports from the OPD (Regional Apparatus Organization) regarding intranet and internet network problems in the Sidoarjo regency environment. However, the reporting system used is still very simple and manual. The aim of this research is to design and build a web-based system that functions as a complaint, documenting work, and reporting handling related to intranet and internet network problems at the OPD in Sidoarjo Regency. In collecting data, this research used qualitative methods. Meanwhile, system development uses the System Development Life Cycle (SDLC) method with waterfall model, and uses Unified Modeling Language (UML) and Entity Relationship Diagram (ERD) as system modeling. This application was built using PHP with the CodeIgniter framework and MySQL. The results of this research show that the system makes it easier for related parties to make complaints, document work, and report handling.

Sustainable Connectivity—Integration of Mobile Roaming, WiFi4EU and Smart City Concept in the European Union

This article takes a comprehensive look at the integration of mobile roaming, WiFi4EU and the smart city concept within the European Union in the context of sustainability. These initiatives form key elements of the digital development and transformation of European cities. Starting with a brief look at the functioning of the European Union’s internal market, the article briefly analyzes the objectives of these projects, highlighting their interplay and benefits for citizens. It focuses on the development of smart cities and the importance of digital connectivity in the process of building smart cities. It discusses the WiFi4EU initiative, which provides funding for free public WiFi networks and promotes digital inclusion. It also looks at the core pillars of smart cities, including digital connectivity, efficient transport, environmental protection, innovation and citizen participation. The article discusses the challenges associated with this integration, such as ensuring interoperability of different technological solutions and data privacy. It also highlights the importance of cooperation between city authorities, local communities and European institutions to achieve successful digital urban development. The research emphasizes the economic sustainability implications of these integrated technologies, considering the potential for innovation, job creation and economic growth within the digital and tech sectors. The main method used in the writing process was the analysis method, which was complemented by the comparison and synthesis methods. The final discussion assesses the benefits and challenges that this integration brings for the development of cities and the improvement of the quality of life of citizens. By critically examining the convergence of mobile roaming, WiFi4EU and smart cities in the European Union, this study aims to provide insights into the transformative potential of sustainable connectivity. The findings contribute to ongoing discussions on urban development strategies, emphasizing the need for a holistic approach that addresses both technological advancements and the imperative of sustainable practices for the benefit of current and future generations.

Unleashing The Power of Big Data: The Phenomenon Behind Indonesia's Smart City Policy Implementation

The concept of smart cities has emerged as a promising prospect for several major urban centers in Indonesia. Putting smart city projects together requires thinking about many things. Big data has become one of the most important parts for making sure that these projects will last. Employing big data technology makes it easier to improve the ways that data is stored and processed. This makes it possible to gather useful data that could greatly improve a wide range of smart city services. This study uses a library-based qualitative research approach to analyze scholarly journals and relevant literature. The method involves meticulous collection of data from carefully chosen libraries, aiming to provide comprehensive insights into the phenomenon of big data in smart cities implementation within government administration. This study aims to contribute to the identification and analysis of challenges encountered in emergency situations, with the ultimate goal of providing assistance in effectively mapping the problem at hand. The present discourse underscores the indispensability of Indonesia's contemporary human mindset in bolstering the viability of the smart city paradigm.

Achieving Sustainable Smart Cities through Geospatial Data-Driven Approaches

In recent years, the concept of smart cities has become increasingly important in the pursuit of sustainable development goals. In general, common urban challenges have been addressed through smart-city services, and new perspectives for more sustainable cities have emerged. To realize the full potential of such smart urban environments, geospatial approaches have been used as a focal point, offering a plethora of applications that contribute to a better understanding of urban challenges and innovation potentials. Nevertheless, although significant progress has been made, different problems may arise when the available technologies and resources are not understood or even when their potentialities are not properly capitalized. This article reviews the state of the art in the field, highlighting success cases and remaining challenges in exploiting geospatial data-driven strategies, particularly when leveraging geographic information systems, satellites, and distributed sensors to produce and process geospatial data and datasets in urban scenarios. Moreover, a more organized perspective of the area is provided in this article, as well as future development trends, supporting new research efforts in this area when empowering smart cities for a more sustainable future.

The idea of smart city in the perspective of the development of the capitals of the Visegrad Group countries

The objective of this study is to analyze the implementation and utilization of information and communication technologies (ICT) in the development of Smart Cities by the authorities of the V4 capitals. This research examines the smart city concept in the context of the development strategies of the V4 capitals. The study utilizes quantitative and qualitative methods to assess the potential of each city and conducts a comparative analysis of strategic documents related to the smart city concept. The article initiates by examining the changing dynamics of public space management in light of the increasing significance of cybertechnology. The subsequent section highlights the key points outlined in the Agenda 2030 document. This is followed by an effort to conceptualize the smart city concept and an explanation for investigating the development of the V4 capitals. The subsequent portion of the article delves into the perception of economic and social development, drawing from the security and cybersecurity strategies of each V4 country. The cases of each country are then analyzed based on selected factors that define their technological potential. The analysis aims to identify the predominant aspects pertaining to the utilization of ICT within the Smart City concept in the V4 capitals. The comparative analysis will reveal commonalities, disparities, strengths, and areas that require further development in each capital. The insights derived from this research prove vital for effective urban management. They facilitate an enhanced understanding of the interconnectedness between various economic and social resources and allow for the systematization of assumptions, visions, and underlying concepts related to urban space management. This, in turn, assists in identifying the factors that influence comprehensive engagement in smart city initiatives.

Exploring the Landscape: A Systematic Review on the Issues, Technologies, and Solutions related to the Integration of Blockchain with IoT

Over the past few years, the smart city concept has become a prominent solution to address urban challenges, including economic, social, and environmental issues. These cities strive to offer superior services in healthcare, energy management, transportation, and education by leveraging IoT devices. These devices are pivotal in data collection, analysis, and facilitating citizen interactions. Incorporating IoT applications into our surroundings augments automation, efficiency, and user comfort. To achieve this vision, it is imperative to ensure robust security, privacy, effective deployment, authentication, and resilience against cyber-attacks. Several recent studies have shown promising results regarding the use of blockchain for addressing IoT security concerns, especially in access control and authentication domains. The smart city concept, while beneficial, still faces numerous challenges regarding information security and privacy. With its unique characteristics like auditability, immutability, transparency, and decentralization, blockchain can significantly boost the growth of smart cities and rectify communication issues among IoT devices. This research explores blockchain\'s potential to resolve access control and authentication challenges in IoT when merged with it. It will also offer an in-depth analysis and evaluation of recently proposed solutions in the literature focusing on integrating IoT with blockchain.

Exploring the Issues and Scenarios among Malaysia’s Real Estate Valuers Community Related to Smart City Concepts

The rise of smart city concept is fundamental because it is more integrated in the fast-growing urbanisation nowadays and the primary objective is to solve the social problems that are associated with the urban cities. Though the outcomes of these programs may vary based on the level of participation of the real estate valuers community and its acceptance of them. In the light of it, the aim for this study would be to show the problems and scenarios personally proven as obstacles for real estate valuers while the acceptance of smart city concept is in Malaysia. This will lead to the community being able to familiarize themselves with the smart city technologies and the process of valuation. This study has been carried out throughout the entire process of development of smart city ecosystem. The purpose of this study is to be able to distinguish the issues and scenarios among real estate valuers community related to smart city concepts. Thus, this study could help us understand on how to stimulate more involvement and participation of real estate valuers community in the urban areas that are under the category of smart city. It can be used in educating political leaders on inclusive policies, involving citizens in designing and operating technologies that people want and let the communities play a role in planning how they will design the city. Conclusively, thi study intended to lay the foundation for the sustainability and equality of smart cities, which are vital aspects of national development.

Fostering citizens’ engagement in smart city within digital era

Digital instruments, devices, and platforms are exerting a transformative influence on trends and dynamics within socio-economic assets. This evolution leads to the emergence of novel configurations, exemplified by the concept of Smart Cities. It is crucial to comprehend and effectively manage the associated challenges, risks, and opportunities to ensure the viability of socio-economic configurations. This necessitates a paradigm shift in managing and addressing the relationships that form the backbone of these configurations. Given the ongoing evolution in socio- economic landscapes, this paper zeroes in on the imperative to reassess established approaches to citizens’ engagement in Smart City within Digital Era. By centring attention on the domains of technology readiness and the digital gap, the paper introduces a conceptual model grounded in the interpretative framework provided by Viable Systems Approach. This model serves to delineate key pillars for reflection and action, guiding the exploration of new pathways and processes aimed at amplifying citizens’ engagement in Smart City within Digital Era.

The concepts of Smart cities, Smart Tourism Destination and Smart Tourism Cities and their interrelationship

Because of the dramatic urbanization processes and increasing number of the population, cities are required to develop complex strategies and innovative plans for their future. Advancing technologies are causing the transformation of cities into smart cities and the recent trend of tourism research shows the potential relationship of smart cities with tourism. In this article, the content of the concepts of smartness, smart tourism destination (STD), smart city, smart tourism cities, their interdependence and importance are studied. Furthermore, the purpose of this study is to explore what STDs provide for tourists and the chances that smart cities offer for local people, analysing the potential benefits of STDs for tourists, stakeholders and destinations, and their importance in urban development based on current scholar research.

State-society relations and government technology: a survey of public awareness and communication in Hong Kong

Abstract A survey of Hong Kong residents finds that public support for government technology, as understood through the concept of smart cities, is associated with concept-awareness and official communications. The statistical analysis identifies moderating effects attributable to personal social media use and controls for personal ideological views about scope of government intervention and perceived political legitimacy of smart city policies. The study builds on a growing body of empirical scholarship about public support for government technology, while also addressing a practical trend in urban governance: the growing sophistication of technologies like artificial intelligence and their use in strengthening government capacities. The Hong Kong case exemplifies ambitious investments in technology by governments and, at the time of the survey, relatively high freedom of political expression. The study’s findings help refine theories about state-society relations in the rapidly evolving context of technology for public sector use.

Implication of smart economy governance: A perspective of smart cities in an emerging country

The smart economy integrates smart technologies across all aspects of life, driving digital economic growth, enhancing security, and fostering competitiveness (Kumar & Dahiya, 2017). In Thailand, the concept of smart cities has been embraced, holding the potential for improved urban living (Thinphanga & Friend, 2023). This research provides a framework to guide Thailand’s smart city development, aiming to enhance economic growth and residents’ quality of life. Employing qualitative methods, this study engaged eight key informants through purposive sampling to understand the dynamics of Thailand’s smart cities and economy. Utilizing content analysis and NVivo software, the research identified essential elements for the success of smart cities in Thailand. Critical is the development of digital infrastructure like high-speed Internet and cloud services for nationwide access. Additionally, adopting technologies such as Big Data Analytics, artificial intelligence (AI), and Internet of Things (IoT) is vital for improving services and enhancing life quality. Effective public-private partnerships (PPPs) and addressing digital gaps, skill shortages, cybersecurity threats, and regulatory challenges are also crucial. The study underscores the importance of digital education and skills for future readiness. Ultimately, Thailand’s shift towards smart cities could significantly improve economic and social outcomes, provided these strategic areas are addressed.

The interplay and parallel between urban landscape usage, smart city concepts and tourism development in modern cities

The interplay and parallel between urban landscape usage, smart city concepts and tourism development in modern cities