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This book presents ways of interfacing sensors to the digital world, and discusses the marriage between sensor systems and the IoT: the opportunities and challenges. As sensor output is often affected by noise and interference, the book presents effective schemes for recovering the data from a signal that is buried in noise. It also explores interesting applications in the area of health care, un-obstructive monitoring and the electronic nose and tongue. It is a valuable resource for engineers and scientists in the area of sensors and interfacing wanting to update their knowledge of the latest developments in the field and learn more about sensing applications and challenges.
Intelligent sensors. --- Internet of things. --- IoT (Computer networks) --- Things, Internet of --- Smart sensors --- Engineering. --- Physical measurements. --- Measurement. --- Applied mathematics. --- Engineering mathematics. --- Electronics. --- Microelectronics. --- Electronic circuits. --- Electronics and Microelectronics, Instrumentation. --- Circuits and Systems. --- Appl.Mathematics/Computational Methods of Engineering. --- Measurement Science and Instrumentation. --- Computer networks --- Embedded Internet devices --- Machine-to-machine communications --- Detectors --- Systems engineering. --- Mathematical and Computational Engineering. --- Engineering --- Engineering analysis --- Mathematical analysis --- Engineering systems --- System engineering --- Industrial engineering --- System analysis --- Electrical engineering --- Physical sciences --- Mathematics --- Design and construction --- Measurement . --- Measuring --- Mensuration --- Technology --- Metrology --- Physical measurements --- Measurements, Physical --- Mathematical physics --- Measurement --- Electron-tube circuits --- Electric circuits --- Electron tubes --- Electronics --- Microminiature electronic equipment --- Microminiaturization (Electronics) --- Microtechnology --- Semiconductors --- Miniature electronic equipment
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General biophysics --- Human biochemistry --- Physical methods for diagnosis --- Biotechnology --- medische biochemie --- biofysica --- bio-engineering --- biotechnologie --- radiologie
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This book presents ways of interfacing sensors to the digital world, and discusses the marriage between sensor systems and the IoT: the opportunities and challenges. As sensor output is often affected by noise and interference, the book presents effective schemes for recovering the data from a signal that is buried in noise. It also explores interesting applications in the area of health care, un-obstructive monitoring and the electronic nose and tongue. It is a valuable resource for engineers and scientists in the area of sensors and interfacing wanting to update their knowledge of the latest developments in the field and learn more about sensing applications and challenges.
Mathematics --- Measuring methods in physics --- Electronics --- Electrical engineering --- Applied physical engineering --- Engineering sciences. Technology --- Chemical technology --- Computer. Automation --- meetmethoden --- ICT (informatie- en communicatietechnieken) --- IoT (Internet of Things) --- economie --- wiskunde --- elektronica --- ingenieurswetenschappen --- elektrische circuits
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This book talks about photoplethysmography (PPG) techniques based on computer-aided data processing. In particular, it presents the results of a co-operative Indo-German project on the topic between Indian Institute of Technology at Chennai and RWTH Aachen University. Measuring system design, experimental details and some preliminary results obtained so far within the framework of this project are presented here. From the investigations carried out so far using the PPG sensors in conjunction with breathing sensors, it has been possible to monitor the 0.125 to 0.15 Hz rhythms in the arterial volumetric changes and to study the influence of breathing on them. These rhythms, which according to medical experts have relevance to psychosomatic conditions e.g. stress or relaxation, can also be addressed to by ancient Indian practices like yoga and meditation. This book presents the results of studying the effects of Indian relaxation techniques like pranayama, meditation, etc. in comparison to western relaxation techniques like autogenic training. So far it has been established that the Indian techniques of relaxation like yoga and meditation are very effective in generating low frequency rhythms in the skin perfusion as monitored by optical sensors. According to medical experts, these low frequency rhythms have a very important bearing on the human physiology and have potential therapeutic implications. This book is meant to provide an overview of the current state-of-knowledge and encourage the next generation of scientists/engineers to carry this work forward, especially on the novel PPG application fields that are of growing importance like pain and stress assessment, detection of peripheral venous saturation and local arterio-venous oxygen consumption as well as contactless space resolved skin perfusion studies with modern camera based PPG technology.
General biophysics --- Human biochemistry --- Physical methods for diagnosis --- Biotechnology --- medische biochemie --- biofysica --- bio-engineering --- biotechnologie --- radiologie
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