It introduces the standardization activities for smart wearables in major international SDOs (ITU-T, OCF, IEC and ISO/IEC JTC1).

1. Trends on standardization for
smart wearable devices & services
(ITU-T, OCF, IEC, JTC1 …)
Jonghong Jeon
ETRI, PEC
Email: hollobit@etri.re.kr
http://www.etri.re.kr

2. Age of Smart Wearables
2
출처: http://artcoon.wordpress.com/tag/웨어러블-디바이스-트랜드/

3. Age of Smart Wearables
3

4. Roadmap of technology
4
출처: 2017 웨어러블 스마트 디바이스 국제표준화 포럼 발표자료집 (2017.4.28)

5. Applications and Services
5
출처: 2017 웨어러블 스마트 디바이스 국제표준화 포럼 발표자료집 (2017.4.28)

6. But, …
• Early stage and chasm
6
16% 16%64%

7. 스마트 웨어러블 시장의 극복요소
• 웨어러블 디바이스가 ICT산업의 새로운 성장동력이 될 것으로 기대하고 있으나
– 다양한 하드웨어적인 기술적 제약들이 남아 있고
– 웨어러블 기기에 적합한 킬러 콘텐츠가 절대적으로 부족한 상황임
7
응용 및 활용성 요소 • 플랫폼 종속성이 강해 서로 다른 OS 기기간 활용할 수 없음
• 웨어러블 기기에 적합한 킬러 콘텐츠가 부족
• 다양한 응용들 사이에서 효과적으로 연계 활용할 수 없음

8. Standardization Activities
8
Standardization
Wearable
Healthcare
IoT
Quantified
Self
Human Body
Safety
(EMF, SAR, …)
Sensing
Accuracy
&
Reliability
Cloud &
Easy Setup
Constrained
Lightweight
wireless
communication
(BLE, ANT+,
LPWA …)

9. Step1: Smart Wearable Interoperability
Reference Model [TTAK.KO-06.0412]
9
Application
Presentation
Session
Transport
Network
Data Link
Physical
OSI Model Smart Wearable Interoperability
Reference Model
ApplicationApplication
Data/
Presentation
Data/
Presentation
MiddlewareMiddleware
NetworkNetwork
HardwareHardware
IEEE 11073 PHD
XML, JSON, HTML,
Card-type Web
Remote
control/access
HTTP, TCP, UDP, IPv6
WiFi, Zigbee, BLE
USB

10. Step1: Smart Wearable Interoperability
Reference Model [TTAK.KO-06.0412]
Layer Name Description Examples SDO
Application Layer Performs vertical application-
specific interfaces
IEEE 11073 PHD, Apple
HealthKit
OIC
Data/Presentation
Layer
Performs conversation from
application-specific data formats
into a format that can be
understood by the remote
application
XML, JSON, HTML, Card
type web, CSS round,
W3C, OIC
Middleware Layer Controls the communication and
management of system
capability
Remote Control, Remote
Access, push notification
OIC
Protocol Layer Provides transparent
communication protocol
HTTP, TCP, UDP, CoAP IETF
Network Layer Provides reliable network
connectivity between devices
WiFi, Bluetooth, ANT+,
Zigbee
Bluetooth SIG,
ANT Alliance,
IEEE
Hardware Layer Provides compatible physical
H/W interface
USB, Charging, Plugin

11. Step2: 표준화 추진 현황
• 국제 표준화
– ITU-T
• SG20(IoT & Smart City)
– Requirement and Framework for Self-
Quantification over IoT(2017년 제정 목표)
– Y.IoT-WDS-Reqs (2017년 제정 목표)
– OCF(Open Connectivity Foundation)
• Healthcare TG
– Healthcare Device Spec (2017년 제정 목표)
– IEC TC124
– ISO/IEC JTC 1/SC 41
– IEEE

12. Technical Issues for Wearables
12
• Identification
• Augmented Human
• Rehabilitation
• Continuous Monitoring
• Interaction
• Assistant
• Personal care
• E-textile
• Clothes
• Portable
• Patchable
• Edible
• Implantable
• Battery
• Material
• Display
• Charging
Connectivity
Network
(BAN, PAN, LAN, WAN…)
Device/Resource description
Data format
Contents format
Application Framework
Protocols
Cloud
Time
Environment
Location
- Home
- Car
- City
- Manufacturing
- Office
- Healthcare
- Fitness
- Home Control
- Sports
- Automotive
- Entertainment
- PIM
Safety
Security
Regulation
Replaceability, Adaptability,
Compatibility, Interoperability,
Modularlty, Reliability,
Flexibility, stretchability, washability,
Performance evaluation
Interconnection and packaging
Bridge
Gateway
Bridge
Gateway
Multi device coordination
User Interface
Easy setup (onboarding)
Intelligence processing
Device management
Usage
Scenario
Usage
Scenario ActorActor
Device typeDevice type
Hardware
Component
Hardware
Component
Safety & SecuritySafety & Security
Communication &
Interaction
Communication &
Interaction
Place & ContextPlace & Context
Application & ServiceApplication & Service
Wearing positionWearing position
• Interface
• Strap
• Sensor
• MEMS
StandardStandard

13. Technical Issues for Wearables
13
OCFOCF
IECIEC
IETF, IEEE,
Bluetooth…
IETF, IEEE,
Bluetooth…
ITU-TITU-T
W3CW3C

14. [1] ITU-T SG 20
• ITU-T SG20 “IoT and its applications including smart cities and
communities (SC&C)”
– responsible for international standards to enable the coordinated
development of IoT technologies, including M2M, USN.
– Established in June 2015
– http://itu.int/go/tsg20
14
권고안 저자 관련 Q
1
Requirements and capabilities of Internet of Things for
support of wearable devices and related services (Y.IoT-
WDS-Reqts)
China Telecom
(Tong mao 외)
Q2/20
2
Service functionalities of self-quantification over Internet of
things (Y.IoT-SQ-fns)
ETRI (차홍기,
전종홍, 이원석)
Q4/20
Application
Data/Presentation
Middleware
Network
Hardware

15. [1] ITU-T SG20/Q2
• Y.IoT-WDS-Reqts è Y.4117
– Requirements and capabilities of Internet of Things for
support of wearable devices and related services
– 2015 ~ 2017.10.26 (제정완료)
– http://www.itu.int/ITU-T/workprog/wp_item.aspx?isn=13660
15

16. [1] ITU-T SG20/Q4
• Y.IoT-SQ-fns
– Service functionalities of self-quantification over
Internet of things
– 2016 ~
16

17. [2] OCF 동향 [1]
17
OIC 1.0
세부 표준명
표준 설명 (작업그룹)
1
Core
Framework
OIC 프로파일이 동작될 수 있도록 하
기 위한 핵심 구조, 인터페이스, 프로
토콜과 서비스들을 정의 (SWG Core F
ramework TG)
2 Resource Type
스마트홈 리소스들에 대한 기본 스키
마와 이를 기반으로 확장된 다양한
리소스 집합들에 대해 정의 (SWG Sm
art Home TG)
3 Security
상이한 암호화 능력을 갖는 장비들
사이에서 장치 구동과 연결에 필요한
도구와 보안 자원 모델을 정의 (SWG
Security TG)
4
Smart Home
Device
스마트홈 응용 분야에서 사용되는 OI
C 호환 장치 규격을 정의 (SWG Smart
Home TG)
5 Remote Access
XMPP와 같은 산업표준을 기반으로
원격 접속에 필요한 제반 사항들과
기능들을 정의 (SWG Remote Access T
G)
• OCF goal is to make it easy for devices to connect and
interoperate - regardless of vendor, OS, hardware, etc.
= Interoperability
Standards Open Source
Project
Certification
þ
Application
Data/Presentation
Middleware
Network
Hardware

18. [2] OCF 동향 [2]
• OIC & OCF
– Created in July 2014 by Intel, Samsung Electronics, Cisco
Systems, General Electric, MediaTek
– October 2015 ­ published OIC 1.0 standard & IoTivity 1.0
– Feb 2016 ­ new start - OCF
• Healthcare TG
– Created in June 2015, Healthcare TG (Samsung, ETRI)
– August 2015, started to develop OCF healthcare spec
Application
Data/Presentation
Middleware
Network
Hardware

19. Example: Thermometer (oic.d.thermometer)
19
• Example overview
- Thermometer device with i) binary switch & ii) body temperature resource
• Device type: Thermometer device (oic.d.thermometer) [Defined by
the healthcare domain]
• Associated resources
- Core resources: ① oic/res, ② oic/d
- Device specific resources: ③ Binary switch (oic.r.switch.binary),
- Other optional resources can be exposed, in this example ④ Body
Temperature resource (oic.r.body.temperature)
Device
Title
Device
Type
Associated Resource Type M/O
Thermo
meter
oic.d.ther
mometer
oic/res (oic.wk.res) M
oic/d (oic.d.thermometer) M
Binary switch (oic.r.switch.binary) M
Body Temperature
(oic.r.body.temperature)
M
Example: Thermometer device with 4 resources
oic/res
oic/d
Binary switch
Body
Temperature
http://oneiota.org/revisions/971

20. [2] OCF 표준 기반 PoC 구현
20

21. [2] OCF 표준 기반 PoC 구현
21

22. [2] OCF Healthcare IoT의 가능성
22
Health
Record
Network
Interface
Personal Device
Weight Scale
Pulse Oximeter
Independent
Living Activity
Cardio / Strengt
h
Medication
Adherence
Glucose Meter
Pulse /
Blood Pressure
Thermometer
Physical Activity
Peak Flow
Aggregation
Manager
Device
Connectivity
Wide
Area
Network
(WAN)
Interface
Telehealth
Service
Center
Health
Records
EHR
PHR
HIE
NHIN
CCD
PCD 01
Continua BT
Profiles
Healthcare IoTHealthcare IoT
HealthcareIoTHealthcareIoT

23. [2] OCF 표준 + IoTivity 오픈소스의 장점
원천기술을 빠르게 확보
확장 개발/개작/배포/유통
빠른 개발/적용
도입비용과 TCO 절감
신기술이 반영되는 소스
글로벌 경쟁력 확보
사물인터넷 생태계와 연계
23

24. [3] IEC
• IEC TC124 의 신설
– Wearable Electronic Devices and Technologies
– http://www.iec.ch/dyn/www/f?p=103:7:0::::FSP
_ORG_ID,FSP_LANG_ID:20537,25
24
출처: 2017 웨어러블 스마트 디바이스 국제표준화 포럼 발표자료집 (2017.4.28)

25. [3] IEC
• TC 124 Scope
– Standardization in the field of wearable electronic
devices and technologies which include patchable
materials and devices, implantable materials and
devices, edible materials and devices, and electronic
textile materials and devices.
– Excluded: Standardization for specific items in the
field of the following IEC TCs: TC 47, TC 62, TC 100,
TC 108, TC 110, TC 119, SyC AAL and relevant areas
of JTC 1.
• Meeting
– 1st meeting - 2017.9.18 ~ 9. 20, Seoul
– 2nd meeting ­ 2018.5.14 ~ 5.15, University of
Manchester, United Kingdom
25

26. [3] IEC TC124
26

27. [3] Challenges & IEC 124
27
출처: 2017 웨어러블 스마트 디바이스 국제표준화 포럼 발표자료집 (2017.4.28)

28. [3] Collaborations
28
출처: 2017 웨어러블 스마트 디바이스 국제표준화 포럼 발표자료집 (2017.4.28)

29. [3] IEC TC 124 - Standardization issues
• Candidate Issues
– Terminology
– Performance evaluation
– Reliability, adaptability, compatability
– Flexibility, stretchability, washability
– Interconnection and packaging
– Processes, operation environment
29

30. [3] IEC TC 124 - Standardization issues
• KNC에서 준비 중인 NP들
– Wearable electronic devices and
technology ­ Part 1-1 : Terminology
– Evaluation method of patchable and
stretchable resistive strain sensor
– Temperature Measuring Methods for
Low Temperature Burn Safety
– E-textile- Test method for performance
evaluation with Laundry test
– Test method of VR glove sensor for
measurements of finger movements
30

31. [4] ISO/IEC JTC1 SC41
• AHG on Wearables meeting
– Currently, the main gaps are the following:
• Service platforms: No service platform stands out in the field of Smart
Wearables. Also, no specific service platform has been deployed
specifically for Smart Wearables.
• Connectivity: Different networking and communications standards are
used for Smart Wearables. Short range communications technologies are
often used.
• Data interoperability: A lack of global data model and/or translation
mechanisms between different specific models is clearly a big issue.
• Devices certification: as Smart Wearables are electronics to be closer to
the human body, clinical certification of devices is an issue. Moreover, the
certification process of the whole wearable device does not allow rapid
innovation. Standards for incremental and modular certification are
needed.
• Devices modularity: No real standard targets the device modularity, i.e.
the ability to add/remove hardware capabilities to a device.
• Security and privacy: Since Smart Wearables devices are dealing with very
sensitive and personal data. Security and data privacy standards are
necessary. The lack of these standards prevents user acceptability from
both enthusiasts and rejecters.
31

32. [4] ISO/IEC JTC1 SC41 AHG7
• 1st meeting (SC41 plenary)
– ‘17.5.28 ~ 6.2, Seoul, Korea
– Convenor : Howard Choe (US)
• Online meeting
– 1st AHG meeting : 2017. 7.27
– 2nd AHG meeting : 2017.8.24
– 3rd AHG meeting : 2017.9.21
– 4th AHG meeting : 2017.10.5
– Wearable Devices Technology Trend Report
• 2nd meeting (SC41 plenary)
– ‘17.11.13 ~ 11.17, New Delhi, India
32

33. [5] 국내 표준화
• TTA PG910(모바일 응용 서비스)
– 기초 표준 제정 완료
– 제개정 및 확장, 국제 표준화 연계 추진
33
표준번호 표준 제목 제개정
TTAK.KO-10.0921 표준제목 : 스마트 글라스와 다중 서버 간 마이그레이션 프로토콜 2016
TTAK.KO-10.0926 웰니스 휴먼케어 서비스 플랫폼: 개인 웰니스 기록 요구사항 – 제1부: 스마트 밴드 2016
TTAK.KO-06.0445-
part1
스마트 웨어러블 상호운용성 참조모델 - 제1부: 하드웨어 운용성 요구사항 2016
TTAK.KO-06.0445-
part2
스마트 웨어러블 상호운용성 참조모델 - 제2부: 네트워크/미들웨어 요구사항 2016
TTAK.KO-06.0414-
part3
스마트 기기 기반의 자기수치화 - 제3부: JSON 스키마 2016
TTAK.KO-06.0414-
part2
스마트 기기 기반의 자기수치화 - 제2부 : 확장 데이타 2016
TTAK.KO-10.0860/R1 웨어러블 콘텐츠 시청 안전 지침 2016
TTAK.KO-06.0412 스마트 웨어러블 응용 상호호환성 참조 모델 2015
TTAK.KO-06.0413 스마트 기기 기반의 자기수치화 요구사항 2015
TTAK.KO-06.0414 스마트 기기 기반의 자기수치화 데이터 세트 2015
TTAK.KO-10.0860 웨어러블 콘텐츠 시청 안전 지침 2015
TTAK.KO-10.0739 웨어러블 및 스마트 디바이스 기반 일상생활 수면 패턴 저장·관리 참조모델 및 명세 2014
TTAK.KO-10.0349/R1 전자의류 통신망의 링크계층 프로토콜 2010
TTAK.KO-10.0429 IEEE 802.15.4 무선통신 방식을 이용한 전자의류 통신망 통합 2010
TTAK.KO-10.0350 전자의류 통신망의 물리계층 2009

34. [5] 국내 표준화 (KS 국가표준)
• 제정 예고
– KS_C_NEW_2017_3563
• 개인 건강관리용 기기 — 활동량계 — 제1부:
일반 요구사항
• 2018년 초안 개발 예정
– 개인 건강관리용 기기
• 활동량계 - 제2부: 활동량 측정
• 활동량계 - 제3부: 저온화상 시험인증
• 수면계 - 제1부: 일반 요구사항
• 수면계 - 제2부: 성능 평가
34

35. 맺음말
• 시장 초기 단계로 표준 경쟁도 시작
35
Application
Data/Presentation
Middleware
Network
Hardware
Vertical 응용 호환성, 응용 이식성, 응용 데이터 호환성,
Screen transition, 개인식별/인증, 융합 응용 호환성
단말/플랫폼 비종속적 콘텐츠 표현,
저사양 기기에 맞는 효과적 콘텐츠 표현 방법, 표준 데이타 규격,
콘텐츠 호환성/이식성, 데이터 호환성, 데이터 측정 정확성
API 호환성, functional forwarding (call, control, context, 메시징),
Notification, 원격 제어/관리,
프로토콜 호환성, 네트워크 연결 추상화/가상화,
네트워크 식별체계,
하드웨어 인터페이스 호환성(밴드, 유무선 충전… ),
품질, 센싱 정확도, 인체무해성, 안전성
Reference Model for Smart Wearables

36. 맺음말
36
출처: 2017 웨어러블 스마트 디바이스 국제표준화 포럼 발표자료집 (2017.4.28)

37. 맺음말 ­ 웨어러블 관련 이슈들
37
• Identification
• Augmented Human
• Rehabilitation
• Continuous Monitoring
• Interaction
• Assistant
• Personal care
• E-textile
• Clothes
• Portable
• Patchable
• Edible
• Implantable
• Battery
• Material
• Display
• Charging
Connectivity
Network
(BAN, PAN, LAN, WAN…)
Device/Resource description
Data format
Contents format
Application Framework
Protocols
Cloud
Time
Environment
Location
- Home
- Car
- City
- Manufacturing
- Office
- Healthcare
- Fitness
- Home Control
- Sports
- Automotive
- Entertainment
- PIM
Safety
Security
Regulation
Replaceability, Adaptability,
Compatibility, Interoperability,
Modularlty, Reliability,
Flexibility, stretchability, washability,
Performance evaluation
Interconnection and packaging
Bridge
Gateway
Bridge
Gateway
Multi device coordination
User Interface
Easy setup (onboarding)
Intelligence processing
Device management
Usage
Scenario
Usage
Scenario ActorActor
Device typeDevice type
Hardware
Component
Hardware
Component
Safety & SecuritySafety & Security
Communication &
Interaction
Communication &
Interaction
Place & ContextPlace & Context
Application & ServiceApplication & Service
Wearing positionWearing position
• Interface
• Strap
• Sensor
• MEMS
StandardStandard

38. 맺음말 ­ 시장 이슈
38
의료용 웨어러블의료용 웨어러블
저가형 고가형
정확도/신뢰도/내구성/안전성
의료기기인증
제조/홍보/판매 제약
KC인증
정확도/신뢰도/내구성/안전성
보장 없음
B2B 시장 요구 수준
Low High

39. JongHong Jeon (hollobit@etri.re.kr)
+82-42-860-5333
https://www.linkedin.com/in/hollobit
http://twitter.com/hollobit