Indoor occupancy estimation for smart utilities: A novel approach based on depth sensors

Cantarero, Ruben; Rubio, Ana; Molina, Félix Jesús Villanueva; Santofimia, María J.; Chaparro, Javier Dorado; Alises, David Villa; López, Juan Carlos

doi:10.1016/j.buildenv.2022.109406

Cited by 11 publications

(2 citation statements)

References 49 publications

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“…In combination, BLE and WLAN can also be used to locate individuals [34][35][36]. In addition, camera-based detection of individuals and the subsequent counting have already confirmed good-to-excellent results in many demonstrated applications, with an accuracy of over 90% [37,38]. In the studies, cameras were either placed above a door or passageway in a top-down view [39] or in a slightly tilted position for better detection of the head and shoulder area [40,41].…”

Section: Related Workmentioning

confidence: 99%

Testing and Evaluation of Low-Cost Sensors for Developing Open Smart Campus Systems Based on IoT

Neis,

Warch,

Hoppe

2023

Sensors

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Urbanization has led to the need for the intelligent management of various urban challenges, from traffic to energy. In this context, smart campuses and buildings emerge as microcosms of smart cities, offering both opportunities and challenges in technology and communication integration. This study sets itself apart by prioritizing sustainable, adaptable, and reusable solutions through an open-source framework and open data protocols. We utilized the Internet of Things (IoT) and cost-effective sensors to capture real-time data for three different use cases: real-time monitoring of visitor counts, room and parking occupancy, and the collection of environment and climate data. Our analysis revealed that the implementation of the utilized hardware and software combination significantly improved the implementation of open smart campus systems, providing a usable visitor information system for students. Moreover, our focus on data privacy and technological versatility offers valuable insights into real-world applicability and limitations. This study contributes a novel framework that not only drives technological advancements but is also readily adaptable, improvable, and reusable across diverse settings, thereby showcasing the untapped potential of smart, sustainable systems.

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Section: Related Workmentioning

confidence: 99%

Testing and Evaluation of Low-Cost Sensors for Developing Open Smart Campus Systems Based on IoT

Neis,

Warch,

Hoppe

2023

Sensors

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“…These uses may include anything from bettering interior navigation and asset monitoring in commercial settings to boosting accessibility to academic facilities and cultural organizations. However, the capacity of these services to provide smooth, accurate, and user-friendly experiences is a prerequisite for their effective deployment [6]- [11]. It is clear that extensive analyses of indoor LBS user experiences in carefully monitored scientific trials are required [12]- [17].…”

Section: Introductionmentioning

confidence: 99%

Location-Based Services for Indoor Environments: A User Experience Test

Tatiana Sergeevna,

Nautiyal,

Bhalla

et al. 2024

BIO Web Conf.

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The location-based services (LBS) user experience in controlled indoor settings in this scientific research. The environments included a range of user demographics, device configurations, and ambient factors. According to our findings, customer satisfaction ratings ranged from 5 to 9 on a scale of 1 to 10, and the average location accuracy was 1.1 meters (±0.4 meters) across various interactions and locales. These conclusions were supported by qualitative comments, which expressed satisfaction with the effectiveness of the check-in procedures and the practicality of several LBS features. Negative reviews, on the other hand, revealed difficulties with positioning technology accuracy, highlighting the intricate interactions among variables influencing indoor location-based services user experiences. This study provides a solid scientific basis for indoor location-based services (LBS) optimization, highlighting the need of tackling practical issues to improve user contentment and the usefulness of such services in indoor environments.

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