ZigBee - Control Your World: ZigBee Remote Control and ZigBee Healthcare

Transcription

1 ZigBee - Control Your World: ZigBee Remote Control and ZigBee Healthcare ConnectivityWeek2010

2 Part 1: ZigBee Remote Control Vision of widespread wireless control and management systems Focus on telecommunications and consumer electronics Attendees will learn about New Consumer Electronics solutions What s in store for consumers in ZigBee-enabled home electronics Part 2: ZigBee Health Care Today s Session Provides powerful tools to support Aging Independence, Chronic Disease Management, Health and Wellness, Asset tracking in medical facilities Attendees will learn about Value of Connected Health Care Market ZigBee Health Care Overview ZHC Technology Primer ZHC Adoption by Continua Health Alliance and others Developing Products for the Health Care Market 2

3 Joseph Reddy, Texas Instruments Today s Speakers Joseph Reddy is with the Low Power RF group of Texas Instruments and is responsible for Strategic Marketing and Systems Engineering for software products based on IEEE radios. Joseph has been active with the ZigBee Alliance for several years and is currently the Chair of the Technical Editing team for the SmartEnergy2.0 stack specification which is based on IP protocols. He was also active in development of the RF4CE specification for remote controls applications and is currently the Vice Chair of the Technical group overseeing that effort. Joseph was a co-founder of Figure 8 Wireless Inc. which developed the first ZigBee protocol stack and was since acquired first by Chipcon and subsequently by Texas Instruments. He received his PhD from University of California, San Diego and a BS from the Indian Institute of Technology. 3

4 Jon Adams Today s Speakers Jon does business development at Freescale Semiconductor, and brings over 25 years of experience in communications systems engineering and leadership within standards organizations and industry alliances. He is currently marketing chair and technical vice-chair for ZigBee Health Care ( and has led its Qualification Group as well as having served as Alliance vice-chair and a former board member He is currently the technical liaison between ZigBee and the Continua Health Alliance. Jon is the Freescale lead technical representative to Continua, and is active in the Arizona Telemedicine Council and the Arizona Technology Council. He is on the board of directors of the IEEE Industry Standards and Technology Organization (IEEE-ISTO) ( which promotes the development of industry standards through collaborative efforts, and holds a board seat on the Arizona Telecommunications and Information Council (ATIC) ( a policy organization which advises the Governor's office on telecommunications matters. Jon s last role at NASA/Jet Propulsion Laboratory was managing the development of payloads for the Mars Network, an orbiting network of UHF radio relay stations for communications from the Martian surface back to Earth. Jon holds BSE and MSEE degrees from UCLA, and is a member of the Healthcare Information and Management Systems Society (HIMSS), the American Telemedicine Association (ATA), and a senior member of the IEEE. He has received medals and awards from NASA, JPL, Motorola and Freescale for his engineering and management excellence. 4

5 ZigBee Health Care Connected Health Reducing Costs with Better Outcomes Jon Adams Vice-Chair, ZigBee Health Care Senior Member IEEE, Member HIMSS and ATA

6 Agenda Value of Connected Health Care Market ZigBee Health Care Overview ZHC Technology Primer ZHC Adoption by Industry Developing Products for the Health Care Market 6

7 Health Care Needs and Costs are Soaring Improved living standards driving increase in life expectancy Stressful lifestyles interfere with fitness and weight management Aging population requires escalating supervision and intervention Obesity >1B people overweight, > 300M clinically obese Without action, more than 1.5 billion overweight by 2015 Chronic Disease Over 860 million people with chronic disease US alone: spending increase from $500B/yr to $685B/yr by % of healthcare spending is on chronic disease management Aging Population 600M age 60+ in 2000, 1.2B by 2025 Living longer means chronic disease management 7

8 Health Care Market Massive Growth Potential Consumer Health Care product market already becoming significant, mostly standalone or wired - wireless opportunity beginning Press and Analysts very upbeat According to MobiHealthNews Over 400 companies now in emerging wireless health biz, ~ half startups within last 2 years VC money created <10 announced deals in 2009, but beginning to balloon in 2010 ABI Says market for wireless devices in health care 77% CAGR to US$950M by 2014 Parks Assoc says CAGR of 180% towards 2013 wireless HC market of US$4.4B Industry alliances and advocacy organizations addressing issues Continua Health Alliance, American Telemedicine Association, Canadian Society of Telehealth, U- Health Korea Forum, HIMSS, others IEEE11073, HL7, HITSP, ZigBee Alliance, others 8.5% Device CAGR % Short-Range Wireless CAGR Millions of Units Personal Health Care Devices place graphic in this area 35% 30% 25% 20% 15% 10% 5% Percent Wireless Enabled Includes: Thermometer, Glucose Meter, Blood Pressure Monitor, Heart Rate Monitor, Weigh Scale, BMI Analyzer, Fitness Equipment, home monitoring Devices Wireless Enabled % 8

9 Standardized Short-Range Wireless Connectivity Vital to Connected Health Care Peak Data Rate Faster WPAN Bluetooth BT low energy WLAN IEEE Wi-Fi WWAN Cellular 2G/3G/4G IEEE WiMAX Slower NFC/RFID IEEE ZigBee submeter meters decameters Range hectometers kilometers 9

10 Residential Settings Home monitoring and safety Client activity monitoring Health and wellness monitoring Service provider (cable, DSL, wireless) plays Residential Care Facilities Facilities and equipment Resident activity Health and wellness monitoring Professional Environments Facilities and equipment Health care device communications and tracking Staff access, communications and location awareness Patient health and wellness monitoring Connected Health Care Environments 10

11 Aging Independence Enables reliable remote patient monitoring Maintains freedom of mobility Top Three Opportunities Offers safety and activity monitoring sensors for home and professional use Provides real-time location capabilities Chronic Disease Management Offers prompt feedback for better self management Enables collaboration between devices for managing multiple chronic diseases Connects a myriad of devices that may be required in professional settings Health and Wellness Offers body-worn sensors for sports and fitness Features precision time stamps for synchronization and high accuracy monitoring Optimize application data rates for all types of fitness equipment Enables streaming, store-and-forward & burst communication modes 11

12 ZigBee Technology Long battery life from low-cost coin cells for wearable devices Wireless range up to 70m indoors and 400m outdoors with full control of transmitted output power Networking flexibility to cover entire campuses Open and freely available specification based on international standards Supports multiple network topologies encountered in home and professional settings Highly scalable solutions for thousands of devices Enables home televisions to display data from medical and nonmedical devices Integrates control and monitoring devices for lighting, security, occupancy, motion detection and convenience 12

13 Supported Devices Full support for IEEE device specialization profiles Medical devices such as glucose meter, pulse oximeter, electrocardiograph, weight scale, thermometer, blood pressure monitor, respirometer Non-medical devices including social alarm device, personal activity monitor, pill minder, independent living activity hub, fitness equipment Data management devices such as mobile phones, netbooks, PDAs, PCs In-home data management using lowcost standalone devices such as refrigerator magnets and bedside/desktop health displays 13

14 Offers out-of-box security for easy use Conforms with regional regulatory environments Customizable Security Supports access control for consumer, service provider, care provider, or shared networks Features scalable support for data security and privacy Efficient key generation, distribution and management for home and professional settings 14

15 ZigBee Health Care Requirements Set Power Consumption Network Range Scalability Portability Data Rate Packet Fragmentation Security Health Data: Model/Format/Protocol Sensors with battery life up to years Network coverage of whole facilities Scalable networks up to thousands of nodes Sensors roaming throughout the network Up to several kbps application data rate Some use cases require bulk data transfer Some use cases involve highly privacy sensitive data (link key security, efficient key distribution, access control) Interoperable, efficient, and reliable exchange of personal health data 15

16 ZigBee Health Care Architecture Data Models & Nomenclature Messaging Protocol & Data Format (Encoding) 16

17 AES 128 encryption secures personal information Secure yet Interoperable Regional regulatory compliance simplifies implementation Integrates control and monitoring devices for lighting, security, occupancy, motion detection and convenience Through ZigBee RF4CE, can enable home television to display data from medical and non-medical devices Interoperability between a variety of medical and non-medical devices with data management devices regardless of manufacturer 17

18 IEEE Support ISO/IEEE Personal Health Device Communication Optimized exchange protocol (IEEE Std ) Device Specializations (IEEE Std zz series) Health Data is tunneled over ZigBee Using the protocol tunnel cluster ZigBee supplies transport layer, including device discovery, security etc. ZigBee also supplies related functionality such as commissioning, identification, location, voice over ZigBee Devices (list not complete) Weighing scale Thermometer Pulse oximeter Sphygmomanometer Glucose meter Cardiovascular fitness & activity Strength fitness equipment ILAH Fall sensor PERS sensor Motion sensor Medication dosage sensor Water sensor Smoke sensor Gas sensor Data Collection Unit Category Disease Management Devices Health and Fitness Devices Aging Independently Devices Data Mgmt. Devices + many more (living list!) 18

19 Strong Security when needed: AlphaSec Specified in two additional ZCL clusters ASKE: for secure communication links ASAC: for checking who is allowed to do what AlphaSec solution is efficient unobtrusive to the users scalable ASAC Access Control Confidentiality and Integrity Authentication Key Distribution and Establishment ASKE 19

20 Scenario: Aging Independently 20

21 ZigBee Health Care Excellent for Large Facilities Map Location Monitor Status Measure Utilization Improve Processes 4.2 million square feet 121 floors 27 buildings 16,000 assets 21

22 ZigBee Gait Sensing Devices 22 22

23 Examining Telehealth Remote Monitoring Services & Technology 23 23

24 Positive Bottom Line Results Reduces healthcare costs by eliminating need for inpatient hospitalization Promotes self care, independent living, wellness and fitness Open standard supports competitive marketplace of multiple products that lowers cost through competition Wireless technology eliminates cost and hassle of running wires Certified interoperability, global 2.4GHz spectrum simplifies installation and operation Automatic features simplify use Internet connection for greater access and control 24

25 Continua Health Alliance Adopts ZigBee The largest personal health care alliance in the world has adopted ZigBee technology for its next-generation short-range wireless technology Over 250 member companies strong Includes payers, service providers, care providers, OEMs, middleware and silicon platform manufacturers 25

26 Continua s Worldwide Reach 26

27 Continua s Broad and Growing Membership (and over 200 more) 27

28 Continua Architecture: ZigBee Health Care constitutes Continua s new Sensor-LAN interface standard Continua Interoperability Guidelines: Continua adds guidelines for interoperable operation within the Continua ecosystem Basis for Continua certified & logoed devices ZigBee & Continua Health Alliance 28

29 Continua Health Alliance 29

30 Some of the Connected Health Devices Available Today USB, Bluetooth (and ZigBee later this year) connectivity More devices and products certified each quarter 30

31 Current specification available to public ZigBee Health Care Availability and Adoption ZigBee Health Care can be used on the same terms governing the use of any other ZigBee Specification Adopted by the Continua Health Alliance in June 2009 for their Sensor-LAN interface ZigBee Alliance test and certification program accepting products and issuing certifications Continua test and certification program finalization underway, should be available to accept products and issue certifications later in

32 Developing Connected Health Care Products Start at or Grab a copy of the ZigBee Health Care spec at Develop your ZigBee-enabled product using Freescale s powerful Beekit which includes our certified Health Care platform Get your product certified through the ZigBee Alliance (and very soon, Continua) certification program 32

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