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Updated: Nov 1, 2025

Methodology for Establishing a Community-Wide Life Laboratory for Capturing Unobtrusive and Continuous Remote Activity and Health Data
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Contactless Technologies for Smart Cities: Big Data, IoT, and Cloud Infrastructures.

Arunmozhi Manimuthu1, Venugopal Dharshini2, Ioannis Zografopoulos3

  • 1Energy Research Institute (ERI@N), Nanyang Technological University, Singapore, Singapore.

SN Computer Science
|June 21, 2021
PubMed
Summary
This summary is machine-generated.

Intelligent systems and contactless technologies are transforming cities into smart environments. Big data, IoT, and cloud infrastructures enable efficient contactless applications and emergency management.

Keywords:
Big dataCOVID-19CloudContactless technologiesInternet-of-thingsSmart city

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Area of Science:

  • Computer Science
  • Urban Planning
  • Information Technology

Background:

  • Intelligent systems enhance city performance through Information and Communication Technologies (ICT).
  • Big data, Internet-of-Things (IoT), and cloud (BIC) infrastructures are revolutionizing urban ecosystems.
  • The transformation towards smart cities necessitates contactless technologies.

Purpose of the Study:

  • To explore technology-driven applications influencing smart city transformation with contactless technologies.
  • To present design principles, standards, and cost-effective techniques leveraging BIC for contactless applications.
  • To discuss user interfaces, sensing methods, and smart applications for contactless city features.

Main Methods:

  • Review of technology-driven applications for smart city infrastructure.
  • Analysis of design principles and technology standards for BIC-enabled contactless solutions.
  • Exploration of state-of-the-art sensing methods and smart applications.
  • Case study on BIC for emergency management (e.g., COVID-19).

Main Results:

  • BIC infrastructures enable effective contactless applications in smart cities.
  • Smart city environments benefit from advanced sensing and user interfaces for contactless features.
  • Contactless technologies are crucial for addressing citizen needs and enhancing urban services.
  • BIC provides a framework for efficient management of urban emergencies.

Conclusions:

  • Leveraging BIC is key to developing smart cities with advanced contactless capabilities.
  • Contactless technologies are essential for improving urban living and responding to crises.
  • Future smart city development should prioritize BIC integration for enhanced resilience and service delivery.