Research on the Architecture of Iot Middleware Platform Based on BeiDou Navigation Satellite System

Yang, Cheng Hui; Zhang, Yi Shuang

doi:10.1016/j.procs.2020.02.011

Cited by 4 publications

(2 citation statements)

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“…Since PyFF features a hierarchical heterogeneous architecture, a system orchestration is, hence, required to ensure communication and interoperability between the proposed four layers. PyFF integrates a Decision Support System (DSS) mainly based on middleware solutions for IoT-, Fog- and/or Cloud-based systems [ 51 , 52 , 53 , 54 ]. By investigating the work that Pore et al [ 55 ] carried out on design issues for Fog and Edge middlewares, an approach using micro-services could be implemented to hold and orchestrate PyFF system.…”

Section: Pyff: a Privacy-fog-based Flexible Architecturementioning

confidence: 99%

PyFF: A Fog-Based Flexible Architecture for Enabling Privacy-by-Design IoT-Based Communal Smart Environments

Benhamida

Navarro

Gómez-Carmona

et al. 2021

Sensors

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The advent of the Internet of Things (IoT) and the massive growth of devices connected to the Internet are reshaping modern societies. However, human lifestyles are not evolving at the same pace as technology, which often derives into users’ reluctance and aversion. Although it is essential to consider user involvement/privacy while deploying IoT devices in a human-centric environment, current IoT architecture standards tend to neglect the degree of trust that humans require to adopt these technologies on a daily basis. In this regard, this paper proposes an architecture to enable privacy-by-design with human-in-the-loop IoT environments. In this regard, it first distills two IoT use-cases with high human interaction to analyze the interactions between human beings and IoT devices in an environment which had not previously been subject to the Internet of People principles.. Leveraging the lessons learned in these use-cases, the Privacy-enabling Fog-based and Flexible (PyFF) human-centric and human-aware architecture is proposed which brings together distributed and intelligent systems are brought together. PyFF aims to maintain end-users’ privacy by involving them in the whole data lifecycle, allowing them to decide which information can be monitored, where it can be computed and the appropriate feedback channels in accordance with human-in-the-loop principles.

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Section: Pyff: a Privacy-fog-based Flexible Architecturementioning

confidence: 99%

PyFF: A Fog-Based Flexible Architecture for Enabling Privacy-by-Design IoT-Based Communal Smart Environments

Benhamida

Navarro

Gómez-Carmona

et al. 2021

Sensors

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“…It is one of important achievements made by China over the past 40 years since the implementation of reform and opening up, one of the major scientific and technological achievements in the 70 years since the founding of New China and a global public service product that China has contributed to the world. The BeiDou Navigation Satellite System is compatible and interoperable with other global satellite navigation systems, providing higher performance, more reliable and richer services to users worldwide [1][2][3][4][5][6].…”

Section: Introductionmentioning

confidence: 99%

Design of the Composite Fractal Embedded Slot Monopole Antenna

Zheng

Lin

Wen

et al. 2023

J. Phys.: Conf. Ser.

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In this paper, the rectangular nested fractal and Cantor fractal slot are skillfully fused together, and the composite fractal embedded slot radiation structure is creatively designed. It combines the microstrip monopole antenna of high radiation intensity and excellent directional radiation capability with the microstrip Balun feed structure of wide frequency range and step-by-step impedance matching capability to design composite fractal embedded slot monopole antenna that can meet the performance requirements of BeiDou Navigation Satellite System. Actual test results show that the antenna has the advantages of both a high-performance redundant antenna and a directional radiation antenna and can completely cover the BeiDou Navigation Satellite System working for the frequency band. It is a high-performance satellite positioning antenna with strong application potential.

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A Novel Monocular Vision Technique for the Detection of Electric Transmission Tower Tilting Trend

Yang

Wang

et al. 2022

Applied Sciences

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Transmission lines are primarily deployed overhead, and the transmission tower, acting as the fulcrum, can be affected by the unbalanced force of the wire and extreme weather, resulting in the transmission tower tilt, deformation, or collapse. This can jeopardize the safe operation of the power grid and even cause widespread failures, resulting in significant economic losses. Given the limitations of current tower tilt detection methods, this paper proposes a tower tilt detection and analysis method based on monocular vision images. The monocular camera collects the profile and contour features of the tower, and the tower tilt model is combined to realize the calculation and analysis of the tower tilt. Through this improved monocular visual monitoring method, the perception accuracy of the tower tilt is improved by 7.5%, and the axial eccentricity is accurate to ±2 mm. The method provides real-time reliability and simple operation for detecting tower inclination, significantly reducing staff inspection intensity and ensuring the power system operates safely and efficiently.

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Research on the Architecture of Iot Middleware Platform Based on BeiDou Navigation Satellite System

Cited by 4 publications

References 0 publications

PyFF: A Fog-Based Flexible Architecture for Enabling Privacy-by-Design IoT-Based Communal Smart Environments

PyFF: A Fog-Based Flexible Architecture for Enabling Privacy-by-Design IoT-Based Communal Smart Environments

Design of the Composite Fractal Embedded Slot Monopole Antenna

A Novel Monocular Vision Technique for the Detection of Electric Transmission Tower Tilting Trend

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