Application of Visible Light Wireless Communication in Underground Mine PDF Download
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Author: Simona Mirela Riurean
Publisher: Springer Nature
ISBN: 3030614085
Category : Technology & Engineering
Languages : en
Pages : 244
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Book Description
This book provides a chronological literature review of optical wireless communication, followed by a detailed blueprint of a visible light communication (VLC) setup with the key characteristics of LEDs and photodetectors. Next, the optical channel impulse response and its description for different possible topologies is presented together with a description of the optical and electrical setup for both optical transmitters (oTx) and optical receivers (oRx). Different single carrier and multi-carrier modulations particularly applied in visible light communication setups are also presented. Both the optical and electrical modules of oTx and oRx are simulated and then prototyped and tested as embedded devices in an underground positioning and monitoring system for a continuous real time identification of the personnel on the main underground galleries where the illumination network is already installed. Presents a comprehensive look at visible light communication technology, both in description and application; Shows where and how VLC has been launched on the market as an alternative or partner technology to the existing wireless communication technologies based on radio frequency; Includes special focus on underground positioning and monitoring with embedded VLC.
Author: Simona Mirela Riurean
Publisher: Springer Nature
ISBN: 3030614085
Category : Technology & Engineering
Languages : en
Pages : 244
Get Book Here
Book Description
This book provides a chronological literature review of optical wireless communication, followed by a detailed blueprint of a visible light communication (VLC) setup with the key characteristics of LEDs and photodetectors. Next, the optical channel impulse response and its description for different possible topologies is presented together with a description of the optical and electrical setup for both optical transmitters (oTx) and optical receivers (oRx). Different single carrier and multi-carrier modulations particularly applied in visible light communication setups are also presented. Both the optical and electrical modules of oTx and oRx are simulated and then prototyped and tested as embedded devices in an underground positioning and monitoring system for a continuous real time identification of the personnel on the main underground galleries where the illumination network is already installed. Presents a comprehensive look at visible light communication technology, both in description and application; Shows where and how VLC has been launched on the market as an alternative or partner technology to the existing wireless communication technologies based on radio frequency; Includes special focus on underground positioning and monitoring with embedded VLC.
Author: Simona Mirela Riurean
Publisher:
ISBN: 9783030614096
Category :
Languages : en
Pages : 0
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Book Description
This book provides a chronological literature review of optical wireless communication, followed by a detailed blueprint of a visible light communication (VLC) setup with the key characteristics of LEDs and photodetectors. Next, the optical channel impulse response and its description for different possible topologies is presented together with a description of the optical and electrical setup for both optical transmitters (oTx) and optical receivers (oRx). Different single carrier and multi-carrier modulations particularly applied in visible light communication setups are also presented. Both the optical and electrical modules of oTx and oRx are simulated and then prototyped and tested as embedded devices in an underground positioning and monitoring system for a continuous real time identification of the personnel on the main underground galleries where the illumination network is already installed. Presents a comprehensive look at visible light communication technology, both in description and application; Shows where and how VLC has been launched on the market as an alternative or partner technology to the existing wireless communication technologies based on radio frequency; Includes special focus on underground positioning and monitoring with embedded VLC.
Author: Zabih Ghassemlooy
Publisher: CRC Press
ISBN: 1498767540
Category : Technology & Engineering
Languages : en
Pages : 590
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Book Description
Visible Light Communications, written by leading researchers, provides a comprehensive overview of theory, stimulation, design, implementation, and applications. The book is divided into two parts – the first devoted to the underlying theoretical concepts of the VLC and the second part covers VLC applications. Visible Light Communications is an emerging topic with multiple functionalities including data communication, indoor localization, 5G wireless communication networks, security, and small cell optimization. This concise book will be of valuable interest from beginners to researchers in the field.
Author: L. K. Bandyopadhyay
Publisher: Springer Science & Business Media
ISBN: 0387981659
Category : Technology & Engineering
Languages : en
Pages : 500
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Book Description
Wireless communication has emerged as an independent discipline in the past decades. Everything from cellular voice telephony to wireless data transmission using wireless sensor networks has profoundly impacted the safety, production, and productivity of industries and our lifestyle as well. After a decade of exponential growth, the wireless industry is one of the largest industries in the world. Therefore, it would be an injustice if the wireless communication is not explored for mining industry. Underground mines, which are characterized by their tough working conditions and hazardous environments, require fool-proof mine-wide communication systems for smooth functioning of mine workings and ensuring better safety. Proper and re- able communication systems not only save the machine breakdown time but also help in immediate passing of messages from the vicinity of underground working area to the surface for day-to-day normal mining operations as well as for speedy rescue operations in case of disaster. Therefore, a reliable and effective commu- cation system is an essential requisite for safe working, and maintaining requisite production and productivity of underground mines. Most of the existing systems generally available in underground mines are based on line (wired) communication principle, hence these are unable to withstand in the disaster conditions and dif?cult to deploy in inaccessible places. Therefore, wireless communication is an indispe- able, reliable, and convenient system and essential in case of day-to-day normal duty or disaster situations.
Author: Fabián Esteban Seguel González
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
Advances in electronics and communications technology have created new safety regulations that must be applied in order to operate underground mines safely and optimally. In 2006, the U.S. government updated its safety policies and adopted PUBLIC LAW109-236. As a result, monitoring of personnel inside underground tunnels is now mandatory for mining operations. This new regulation establishes that the current location, or immediately prior to the accident, of all underground personnel must be delivered to an external monitoring station. Despite recent advances in tracking and positioning systems for indoor environments, underground mines provide a unique environment that places different constraints on current technologies. In recent years, Visible Light Communications (VLC) has attracted the attention of researchers, mainly due to recent advances in the manufacture of Light Emitting Diodes. The rapid development of VLC systems has encouraged researchers to propose positioning solutions based on this technology. Visible light positioning (VLP) has several advantages over traditional positioning methods. Most VLP methods have been evaluated in scenarios where a dense and well-deployed VLC network exists. Underground mines, on the other hand, are a dynamic and inherently hazardous environment and most of the assumptions made for traditional indoor environments are not met. The feasibility of using a VLP system under such conditions and capable of meeting positioning requirements remains an open question. In order to answer this question, we study the constraints, limitations and requirements of current positioning technologies when applied in an underground mining environment in order to determine the best architecture to guarantee the positioning service while meeting the location requirements. Our proposal uses the positioning limitations, capabilities and requirements to design a low-cost, large-scale positioning architecture. Using this design, we have developed a real-world platform to evaluate the performance of visible light positioning methods. Finally, a new robust positioning method is presented. Unlike most existing methods in the literature, our proposal is not directly derived from RF-based methods. The robustness of our method to multiple perturbations (errors in the measurement of height, tilt angles, and multipath propagation due to light reflections from walls) has been tested.
Author: Álvaro Rocha
Publisher: Springer Nature
ISBN: 3030456919
Category : Technology & Engineering
Languages : en
Pages : 854
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Book Description
This book gathers selected papers presented at the 2020 World Conference on Information Systems and Technologies (WorldCIST’20), held in Budva, Montenegro, from April 7 to 10, 2020. WorldCIST provides a global forum for researchers and practitioners to present and discuss recent results and innovations, current trends, professional experiences with and challenges regarding various aspects of modern information systems and technologies. The main topics covered are A) Information and Knowledge Management; B) Organizational Models and Information Systems; C) Software and Systems Modeling; D) Software Systems, Architectures, Applications and Tools; E) Multimedia Systems and Applications; F) Computer Networks, Mobility and Pervasive Systems; G) Intelligent and Decision Support Systems; H) Big Data Analytics and Applications; I) Human–Computer Interaction; J) Ethics, Computers & Security; K) Health Informatics; L) Information Technologies in Education; M) Information Technologies in Radiocommunications; and N) Technologies for Biomedical Applications.
Author: Miguel Botto-Tobar
Publisher: Springer Nature
ISBN: 3030425312
Category : Computers
Languages : en
Pages : 496
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Book Description
This thirs volume of the three-volume set (CCIS 1193, 1194, 1195) constitutes the refereed proceedings of the First International Conference on Applied Technologies, ICAT 2019, held in Quito, Ecuador, in December 2019. The 124 full papers were carefully reviewed and selected from 328 submissions. The papers are organized according to the following topics: technology trends; computing; intelligent systems; machine vision; security; communication; electronics; e-learning; e-government; e-participation.
Author: Xizheng Ke
Publisher: Springer Nature
ISBN: 9819715229
Category :
Languages : en
Pages : 1881
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Book Description
Author: Abdul Salam
Publisher: Springer Nature
ISBN: 303162162X
Category :
Languages : en
Pages : 403
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Book Description
Author: Kohei Arai
Publisher: Springer Nature
ISBN: 303039445X
Category : Technology & Engineering
Languages : en
Pages : 915
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Book Description
This book presents high-quality research on the concepts and developments in the field of information and communication technologies, and their applications. It features 134 rigorously selected papers (including 10 poster papers) from the Future of Information and Communication Conference 2020 (FICC 2020), held in San Francisco, USA, from March 5 to 6, 2020, addressing state-of-the-art intelligent methods and techniques for solving real-world problems along with a vision of future research Discussing various aspects of communication, data science, ambient intelligence, networking, computing, security and Internet of Things, the book offers researchers, scientists, industrial engineers and students valuable insights into the current research and next generation information science and communication technologies.
