Inhalt

•  
   1 Introduction
•  
   1.1 Contribution
•  
   1.2 Outline
•  
  2 Fundamentals of Body Sensors
•  
   2.1 Human Physiology
•  
   2.1.1 Energy Expenditure
•  
   2.1.2 Cellular Respiration
•  
   2.1.3 Cardio-respiratory System
•  
   2.1.4 Control and Regulation
•  
  2.2 Wearable Sensor Systems
•  
   2.2.1 Origin and History
•  
   2.2.2 Paradigms and Ontology
•  
   2.2.3 Technological Aspects
•  
   2.2.4 Wireless Body Sensors
•  
   2.3 Wearable Algorithms
•  
   2.3.1 Digital signal processing
•  
   2.3.2 Bio-signal processing
•  
   2.3.3 Machine learning
•  
  3 Wireless Body Sensor: BI-Vital
•  
   3.1 Related Systems
•  
   3.1.1 Consumer Devices
•  
   3.1.2 Research Devices
•  
   3.1.3 Previous version: BG-V4.2
•  
  3.2 Requirements
•  
   3.2.1 Shape and Enclosure
•  
   3.2.2 Energy supply
•  
   3.2.3 Wireless Communication
•  
   3.2.4 Non-Functional requirements
•  
   3.3 Implementation
•  
   3.3.1 Hardware Design
•  
   3.3.2 Enclosure and Indication
•  
   3.3.3 Software Design
•  
  3.4 Design Evaluation
•  
   3.4.1 Electrocardiogram
•  
   3.4.2 Inertial Sensors
•  
   3.4.3 Wireless communication
•  
   3.4.4 Power profile
•  
   3.5 Selected Application: Wearable ECG Classification
•  
   3.5.1 Problem statement: cardiac arrhythmia
•  
   3.5.2 Latency and power consumption
•  
   3.5.3 Summary and Discussion
•  
   3.6 Conclusion and Future Directions
•  
  4 Monitoring Cognitive Workload
•  
   4.1 Background and Motivation
•  
   4.2 Operationalization of Psychological Workload
•  
   4.2.1 Electrodermal Activity
•  
   4.2.2 Heart Rate Variability
•  
  4.3 Experimental estimation of Cognitive Workload
•  
   4.3.1 Related Work
•  
   4.3.2 Methods
•  
   4.3.3 Results
•  
   4.3.4 Discussion
•  
   4.4 Conclusion and Future Work
•  
  5 Monitoring Physical Activity
•  
   5.1 Background and Motivation
•  
  5.2 Operationalization of Physical Activity
•  
   5.2.1 Reference Methods
•  
   5.2.2 Secondary Methods
•  
   5.2.3 Metrics
•  
   5.3 State of the Art: Multi-Modal Models
•  
   5.4 Compliance and Calibration
•  
   5.4.1 Signals and Disturbances
•  
   5.4.2 Calibration and Noise Detection
•  
  5.5 Experimental Estimation of Physical Activity in Firefighters
•  
   5.5.1 Related Work
•  
   5.5.2 Methods
•  
   5.5.3 Results
•  
   5.5.4 Model Benchmark and Comparison
•  
   5.5.5 Environmental Condition Monitoring
•  
   5.5.6 Discussion
•  
   5.6 Conclusion and Future Work
•  
   6 Summary and Outlook
•  
  Lists
•  
   Abbreviations
•  
   Figures
•  
   Tables
•  
   Bibliography
•  
   References
•  
   Author’s publications
•  
   Supervised work
•  
   Appendix
•  
   A BI-Vital: schematics and layout
•  
   B Cognitive workload: detailed results
•  
   C Physical activity: detailed results