NexComm 2022 Congress
April 24, 2022 to April 28, 2022 - Barcelona, Spain

  • ICDT 2022, The Seventeenth International Conference on Digital Telecommunications
  • SPACOMM 2022, The Fourteenth International Conference on Advances in Satellite and Space Communications
  • ICN 2022, The Twenty-First International Conference on Networks
  • ICONS 2022, The Seventeenth International Conference on Systems
  • MMEDIA 2022, The Fourteenth International Conference on Advances in Multimedia
  • PESARO 2022, The Twelfth International Conference on Performance, Safety and Robustness in Complex Systems and Applications
  • CTRQ 2022, The Fifteenth International Conference on Communication Theory, Reliability, and Quality of Service
  • ALLDATA 2022, The Eighth International Conference on Big Data, Small Data, Linked Data and Open Data
  • SOFTENG 2022, The Eighth International Conference on Advances and Trends in Software Engineering

ComputationWorld 2022 Congress
April 24, 2022 to April 28, 2022 - Barcelona, Spain

  • SERVICE COMPUTATION 2022, The Fourteenth International Conference on Advanced Service Computing
  • CLOUD COMPUTING 2022, The Thirteenth International Conference on Cloud Computing, GRIDs, and Virtualization
  • FUTURE COMPUTING 2022, The Fourteenth International Conference on Future Computational Technologies and Applications
  • COGNITIVE 2022, The Fourteenth International Conference on Advanced Cognitive Technologies and Applications
  • ADAPTIVE 2022, The Fourteenth International Conference on Adaptive and Self-Adaptive Systems and Applications
  • CONTENT 2022, The Fourteenth International Conference on Creative Content Technologies
  • PATTERNS 2022, The Fourteenth International Conference on Pervasive Patterns and Applications
  • COMPUTATION TOOLS 2022, The Thirteenth International Conference on Computational Logics, Algebras, Programming, Tools, and Benchmarking
  • BUSTECH 2022, The Twelfth International Conference on Business Intelligence and Technology

InfoSys 2022 Congress
May 22, 2022 to May 26, 2022 - Venice, Italy

  • ICNS 2022, The Eighteenth International Conference on Networking and Services
  • ICAS 2022, The Eighteenth International Conference on Autonomic and Autonomous Systems
  • ENERGY 2022, The Twelfth International Conference on Smart Grids, Green Communications and IT Energy-aware Technologies
  • WEB 2022, The Tenth International Conference on Building and Exploring Web Based Environments
  • DBKDA 2022, The Fourteenth International Conference on Advances in Databases, Knowledge, and Data Applications
  • SIGNAL 2022, The Seventh International Conference on Advances in Signal, Image and Video Processing
  • BIOTECHNO 2022, The Fourteenth International Conference on Bioinformatics, Biocomputational Systems and Biotechnologies

InfoWare 2022 Congress
May 22, 2022 to May 26, 2022 - Venice, Italy

  • ICCGI 2022, The Seventeenth International Multi-Conference on Computing in the Global Information Technology
  • ICWMC 2022, The Eighteenth International Conference on Wireless and Mobile Communications
  • VEHICULAR 2022, The Eleventh International Conference on Advances in Vehicular Systems, Technologies and Applications
  • INTERNET 2022, The Fourteenth International Conference on Evolving Internet
  • COLLA 2022, The Twelfth International Conference on Advanced Collaborative Networks, Systems and Applications
  • INTELLI 2022, The Eleventh International Conference on Intelligent Systems and Applications
  • VISUAL 2022, The Seventh International Conference on Applications and Systems of Visual Paradigms
  • HUSO 2022, The Eighth International Conference on Human and Social Analytics
  • BRAININFO 2022, The Seventh International Conference on Neuroscience and Cognitive Brain Information

DataSys 2022 Congress
June 26, 2022 to June 30, 2022 - Porto, Portugal

  • AICT 2022, The Eighteenth Advanced International Conference on Telecommunications
  • ICIW 2022, The Seventeenth International Conference on Internet and Web Applications and Services
  • ICIMP 2022, The Seventeenth International Conference on Internet Monitoring and Protection
  • SMART 2022, The Eleventh International Conference on Smart Cities, Systems, Devices and Technologies
  • IMMM 2022, The Twelfth International Conference on Advances in Information Mining and Management
  • INFOCOMP 2022, The Twelfth International Conference on Advanced Communications and Computation
  • MOBILITY 2022, The Twelfth International Conference on Mobile Services, Resources, and Users
  • SPWID 2022, The Eighth International Conference on Smart Portable, Wearable, Implantable and Disability-oriented Devices and Systems
  • ACCSE 2022, The Seventh International Conference on Advances in Computation, Communications and Services

DigitalWorld 2022 Congress
June 26, 2022 to June 30, 2022 - Porto, Portugal

  • ICDS 2022, The Sixteenth International Conference on Digital Society
  • ACHI 2022, The Fifteenth International Conference on Advances in Computer-Human Interactions
  • GEOProcessing 2022, The Fourteenth International Conference on Advanced Geographic Information Systems, Applications, and Services
  • eTELEMED 2022, The Fourteenth International Conference on eHealth, Telemedicine, and Social Medicine
  • eLmL 2022, The Fourteenth International Conference on Mobile, Hybrid, and On-line Learning
  • eKNOW 2022, The Fourteenth International Conference on Information, Process, and Knowledge Management
  • ALLSENSORS 2022, The Seventh International Conference on Advances in Sensors, Actuators, Metering and Sensing
  • SMART ACCESSIBILITY 2022, The Seventh International Conference on Universal Accessibility in the Internet of Things and Smart Environments

NetWare 2022 Congress
October 16, 2022 to October 20, 2022 - Lisbon, Portugal

  • SENSORCOMM 2022, The Sixteenth International Conference on Sensor Technologies and Applications
  • SENSORDEVICES 2022, The Thirteenth International Conference on Sensor Device Technologies and Applications
  • SECURWARE 2022, The Sixteenth International Conference on Emerging Security Information, Systems and Technologies
  • AFIN 2022, The Fourteenth International Conference on Advances in Future Internet
  • CENICS 2022, The Fifteenth International Conference on Advances in Circuits, Electronics and Micro-electronics
  • ICQNM 2022, The Sixteenth International Conference on Quantum, Nano/Bio, and Micro Technologies
  • FASSI 2022, The Eighth International Conference on Fundamentals and Advances in Software Systems Integration
  • GREEN 2022, The Seventh International Conference on Green Communications, Computing and Technologies

SoftNet 2022 Congress
October 16, 2022 to October 20, 2022 - Lisbon, Portugal

  • ICSEA 2022, The Seventeenth International Conference on Software Engineering Advances
  • ICSNC 2022, The Seventeenth International Conference on Systems and Networks Communications
  • CENTRIC 2022, The Fifteenth International Conference on Advances in Human-oriented and Personalized Mechanisms, Technologies, and Services
  • VALID 2022, The Fourteenth International Conference on Advances in System Testing and Validation Lifecycle
  • SIMUL 2022, The Fourteenth International Conference on Advances in System Simulation
  • SOTICS 2022, The Twelfth International Conference on Social Media Technologies, Communication, and Informatics
  • INNOV 2022, The Eleventh International Conference on Communications, Computation, Networks and Technologies
  • HEALTHINFO 2022, The Seventh International Conference on Informatics and Assistive Technologies for Health-Care, Medical Support and Wellbeing

NexTech 2022 Congress
November 13, 2022 to November 17, 2022 - Valencia, Spain

  • UBICOMM 2022, The Sixteenth International Conference on Mobile Ubiquitous Computing, Systems, Services and Technologies
  • ADVCOMP 2022, The Sixteenth International Conference on Advanced Engineering Computing and Applications in Sciences
  • SEMAPRO 2022, The Sixteenth International Conference on Advances in Semantic Processing
  • AMBIENT 2022, The Twelfth International Conference on Ambient Computing, Applications, Services and Technologies
  • EMERGING 2022, The Fourteenth International Conference on Emerging Networks and Systems Intelligence
  • DATA ANALYTICS 2022, The Eleventh International Conference on Data Analytics
  • GLOBAL HEALTH 2022, The Eleventh International Conference on Global Health Challenges
  • CYBER 2022, The Seventh International Conference on Cyber-Technologies and Cyber-Systems

TrendNews 2022 Congress
November 13, 2022 to November 17, 2022 - Valencia, Spain

  • CORETA 2022, Advances on Core Technologies and Applications
  • DIGITAL 2022, Advances on Societal Digital Transformation

 


ThinkMind // AMBIENT 2018, The Eighth International Conference on Ambient Computing, Applications, Services and Technologies // View article ambient_2018_1_30_40012


Daily Life Monitoring System with Behavior Pattern Recognition Using Ambient Sensors

Authors:
Hirokazu Madokoro
Nobuhiro Shimoi
Kazuhito Sato

Keywords: ambient sensors; home agent; life monitoring; quality of life; machine learning; random forest.

Abstract:
This paper presents a novel life monitoring system using a home agent and ambient sensors as invisible sensors that fit living circumstances with consideration of privacy and Quality of Life (QoL) for achieving autonomous monitoring in daily life. The home agent has a key tag sensor, a human detection sensor, and a remote control sensor for detecting the states of a subject, such as going out (Out) or being at home (Home). The ambient sensors consist of a pad sensor installed in a bed sheet, a triaxial accelerometer inserted in a pillow, a human detection sensor installed near an entrance door, and a piezoelectric sensor installed near a refrigerator. The state of Home or sleeping on a bed (Sleep) is detected using ambient sensors that measure living behavior patterns in real time. As a preliminary experiment aimed at monitoring various life patterns of elderly people, we conducted a monitoring experiment during two months for four university students subjects in their 20s. For this system, sensor signals were stored in a server via a wireless router for visualization on a monitoring computer terminal in real time. We developed a method of recognizing three major life patterns (Out, Home, and Sleep) using machine learning which uses eight algorithms. To evaluate of recognition accuracy, we collected handwritten daily records from the respective subjects used for correct behavior datasets as ground truth. Experimentally obtained results revealed that the mean recognition accuracy was 83.61% for the first half of the monitoring experiment during one month with one-minute downsampled signal intervals. In the last half of the monitoring experiment, data acquisition was interrupted because of a failure of the home agent. We continued the evaluation experiment of life patterns with two delimited periods, which indicated recognition accuracies of 92.53% for 18 days and 93.85% for 27 days.

Pages: 11 to 16

Copyright: Copyright (c) IARIA, 2018

Publication date: November 18, 2018

Published in: conference

ISSN: 2326-9324

ISBN: 978-1-61208-679-8

Location: Athens, Greece

Dates: from November 18, 2018 to November 22, 2018

SERVICES CONTACT
2010 - 2017 © ThinkMind. All rights reserved.
Read Terms of Service and Privacy Policy.