WONKWANG UNIVERSITY 2006 International Symposium on Healthcare Technology Development A Framework for Integrating and Developing Healthcare Services Jae-Ho Jang 1, Dong-Seok Kim 1, Yun-Jae Lee 1, Chang-Sun Shin 2, Su-Chong Joo 1 1 School of Electrical, Electronic and Information Engineering, Wonkwang University, Korea {cjh3148, loveacs, YunJae, 2 School of Information and Communication Engineering, Sunchon National University, Korea

2006 International Symposium on Healthcare Technology Development WONKWANG UNIVERSITY 2 Table of Contents 1.Introduction  Related Works  Goals of Our Research 2.Framework for Supporting Healthcare Integrated Service (FSHIS)  Architecture of the FSHIS  Supporting Services of the FSHIS  Integrating of Healthcare Services in Our Framework 3.Application Simulation for Healthcare Home based on the FSHIS  Execution Conditions of Application Simulator for Healthcare Home Service  Simulation Environment 4.Conclusions and Future Works

2006 International Symposium on Healthcare Technology Development WONKWANG UNIVERSITY 3 1. Introduction  Computing resources are distributed in different spaces  Serving people even without their awareness.  Ex. applications, sensors, devices, and so on  Computing paradigm shift  Ubiquitous computing for Healthcare Home.  Connection the health devices/sensors with home network. Ubiquitous Computing Environments Healthcare Home Service Based on Ubiquitous Computing

2006 International Symposium on Healthcare Technology Development WONKWANG UNIVERSITY Related Works(1/3) Smart Medical Home by Univ. of Rochester eHII(Electronic Home Information Infrastructure) House by Matsushita Elec.

2006 International Symposium on Healthcare Technology Development WONKWANG UNIVERSITY Related Works(2/3)  Distributed Objects Group Framework(DOGF) by Our Lab. OPERATING SYSTEM & COMMUNICATION NETWORK COTS MIDDLEWARE GROUP MANAGER OBJECT SECURITY OBJECT INFORMATION REPOSITORY OBJECT DYNAMIC BINDER OBJECT Object Group Components Object Group Services Distributed Applications Distributed Object Group Framework REAL-TIME MANAGER OBJECT SCHEDULER OBJECT REAL-TIME SERVICES Objects OBJECT MANAGEMENT SERVICES Distributed Real-time Applications Objects Real-time Objects APP1 APP2 APP n ……

2006 International Symposium on Healthcare Technology Development WONKWANG UNIVERSITY Related Works(3/3)  TMO Scheme by University of California at Irvine  Real-time object with real-time properties itself.  Supporting the requirements of Healthcare Home Service  TMO Structure  ODS(Object Data Store)  EAC(Environment Access Capability)  AAC(Autonomous Activation Condition)  SpMs(Spontaneous Methods)  SvMs(Service Methods)

2006 International Symposium on Healthcare Technology Development WONKWANG UNIVERSITY Goals of Our Research  Proposing the FSHIS supporting the integration of devices/sensors and applications providing healthcare service.  Extending the functions of healthcare services to the DOGF.  Integrating the existing healthcare services.  Group Supporting  Considering physical devices/sensors and applications supporting a healthcare service as a logical single group.  Real-Time Supporting  Satisfying real-time constraints like emergency for healthcare  Using the TMO scheme and the TMO Support Middleware (TMOSM)

2006 International Symposium on Healthcare Technology Development WONKWANG UNIVERSITY 8 2. Framework for Supporting Healthcare Integrated Service (FSHIS)  Integrating Framework  Integrating the existing healthcare services in home into the location tracking service, the health information management service, and the titrating environment service.  Adaptable Framework  Reconfiguring or grouping healthcare services as application groups.  Integrating healthcare devices/sensors on the physical level and healthcare applications on the application level. Reconfiguring new healthcare services dynamically!!!

2006 International Symposium on Healthcare Technology Development WONKWANG UNIVERSITY Architecture of the FSHIS  Application Layer  Location Tracking Service Group  Health Information Service Group  Titrating Environment Supporting Service Group  Framework Layer  Group Management Object  Security Object  Information Repository Object  Dynamic Binder Object  Physical Layer  Location Tracking Sensor Group  Health Information Sensor Group  Home Environment Information Sensor/Device Group

2006 International Symposium on Healthcare Technology Development WONKWANG UNIVERSITY 10 Functions of the framework’s components  The Group Manager object  Supporting the grouping service of the healthcare supporting distributed objects and sensors/devices.  The Information Repository object  Storing group and location properties of objects and sensors/devices.  The Security object  Responsible to the access right controlling service based on properties of healthcare data, devices, sensors, and application groups.  The Dynamic Binder object  Supporting dynamic binding service for duplicated healthcare resources.  Using TMO & TMOSM as COTS(Commercial-Off-The-Shelf) middleware providing the real-time scheduling function itself.  Hence, we do not use RTM and Scheduler objects for the real-time service in DOGF.

2006 International Symposium on Healthcare Technology Development WONKWANG UNIVERSITY 11 Supporting services of the DOGF Component of the DOGF DOGF Supporting services of the FSHIS 2.2 Supporting Service of the FSHIS `  GM Object  Information Repository object  Object group supporting service  Grouping service of the healthcare supporting devices/ sensors  Object grouping service of the healthcare supporting distributed objects  GM Object  Security Object  Access right control service  Access right control service based on properties of healthcare data, devices, sensors and application groups  GM Object  Dynamic Binder Object  Dynamic Object selection and binding service  Dynamic binding service for duplicated healthcare resources

2006 International Symposium on Healthcare Technology Development WONKWANG UNIVERSITY Integrating of Healthcare Services(1/3)  Location Tracking Service  Transferring the indoor location of moving object to the location tracking service group via the DOGF from the location tracking sensor group. Analyzing the resident’s location, moving range, staying time, and so on.

2006 International Symposium on Healthcare Technology Development WONKWANG UNIVERSITY Integrating of Healthcare Services(2/3)  Health Information Service  Sensing/storing the health information through the sensors (blood pressure sensor and glycosuria sensor) adhered to home resident.  Interacting with the Location Tracking Sensor Group and Health Information Sensor Group.  Providing the emergency call service.

2006 International Symposium on Healthcare Technology Development WONKWANG UNIVERSITY Integrating of Healthcare Services(3/3)  Titrating Environment Supporting Service  Interacting with the Location Tracking Sensor Group and Environment Information Sensor Group.  Reserving the temperature, illumination, and humidity.

2006 International Symposium on Healthcare Technology Development WONKWANG UNIVERSITY Application Simulation for Healthcare Home based on the FSHIS  Interacting among Healthcare Home Applications

2006 International Symposium on Healthcare Technology Development WONKWANG UNIVERSITY Application Simulation for Healthcare Home based on the FSHIS  For the location tracking service,  The Person TMO is mapping to moving object, called resident, in simulation environment.  The Sensor TMO senses the movement of Person TMO by the periodic time.  When detecting the moving object, Sensor TMO transfers the location information to the Location Tracking TMO.  For health information service,  The Emergency TMO sends an urgent request to the particular hospital after notifying the 1-step emergency.  The Tonometer TMO periodically sends the blood pressure information of the resident to the Location Tracking TMO.  The Glycosuria TMO transfers data obtained from the glycosuria sensor installed in lavatory to the Location Tracking TMO.  The Location Tracking TMO provides health information to the Monitor TMO.

2006 International Symposium on Healthcare Technology Development WONKWANG UNIVERSITY Application Simulation for Healthcare Home based on the FSHIS  For the titrating environment service,  The Home Server TMO monitors the action of all information appliances by receiving the information from corresponding appliance’s TMO.  The Air conditioner TMO, the Heater TMO, and the Fan TMO control the indoor temperature.  The Light TMO controls the illumination in home.  The Camera TMO observes a thief at nighttime.  The Window TMO changes the indoor air condition periodically.  The Humidity TMO notifies the indoor humidity information to the Home Server TMO.  For monitoring home resident,  The Monitor TMO reflects the health, the home environments, and the location information of resident into the 2 dimensional simulation spaces.

2006 International Symposium on Healthcare Technology Development WONKWANG UNIVERSITY Execution Conditions of Application Simulator for Healthcare Home Service Supporting serviceExecuting TMOsExecution conditions Location Information Service (Location Information) Sensor TMO Location tracking and seeking of Home resident Person TMO Location Tracking TMO Health Information Service (Blood pressure, glycosuria, and time) Tonometer TMOON Blood pressure is over 150/95 Blood pressure is under100/70 Glycosuria TMOON Under 70mg/dl Over 130mg/dl Emergency TMOONWhen doesn’t move for over 10 minutes Titrating Environment Service (Temperature, illumination, and humidity) Air Conditioner TMO ON Temperature is over 27 ℃ OFF Temperature is under 23 ℃ Fan TMO ON Temperature is between 25 ℃ and 27 ℃ OFF Temperature is under 20 ℃ or over 27 ℃ Heater TMO ON Temperature is under 12 ℃ OFF Temperature is over 18 ℃ Light TMOONIllumination is under 40lx Camera TMOONAccording to the setting time Window TMOONFor 5 minutes per 30minutes

2006 International Symposium on Healthcare Technology Development WONKWANG UNIVERSITY Simulation Environment Play Sensor Node (Location, Health info, Environment info…) Titrating Environment Supporting system Blue(Intel x86/Windows) Location Tracking and Health Information System Red (Intel x86/Windows) Monitoring /Controlling System1 Green(Intel x86/Windows) Monitoring /Controlling System2 White(Intel XScale/Pocket PC) Monitoring/Controlling Environment (using Embedded Board)

2006 International Symposium on Healthcare Technology Development WONKWANG UNIVERSITY Conclusions and Future Works(1/2)  In this paper, we propose the Framework for Supporting Healthcare Integrated Service (FSHIS)  The lower layer includes the physical sensors and devices for healthcare, as a physical layer.  The middle layer is the DOGF layer.  The upper layer implements healthcare applications based on lower layers.  Implemented services on our Framework  The location tracking service, the health information service, and the titrating environment service.  Supporting Remote Monitoring GUI Environment Displaying healthcare information of a home resident. Providing the remote real-time monitoring service.

2006 International Symposium on Healthcare Technology Development WONKWANG UNIVERSITY Conclusions and Future Works(2/2)  Key ideas of the FSHIS  Defining physical sensors/devices and distributed objects supporting healthcare as the logical single sensor group and the distributed application service group.  Could develop the additional healthcare services by creating new service group through the interactions of the TMOs which are the implementing objects executing each service. By defining the interfaces between the sensor group and the application service group.  Future Works  Based on our FSHIS, we are to apply the various healthcare service to our framework, and verify the executability of framework by comparing and analyzing with the existing frameworks.