Central Research Laboratory, Hitachi, Ltd. · Central Research Laboratory, Hitachi, Ltd. Kazuo Yano...

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(C) Hitachi Ltd. 2006

Central Research Laboratory,Hitachi, Ltd.

Kazuo YanoPhD, IEEE Fellow

June 5th, 2006

IT: From Logic to PerceptionSensor, Perception and Innovation

IT: From Logic to PerceptionSensor, Perception and Innovation

(C) Hitachi Ltd. 2006

1 Three Big Changes

2 Change-Making Technologies

2.1 Sensor Net: Taking Off

2.2 Human Interaction: Total Redesign

CONTENTS

3 Conclusion

(C) Hitachi Ltd. 2006

1 Three Big Changes

2 Change-Making Technologies

2.1 Sensor Net: Taking Off

2.2 Human Interaction: Total Redesign

CONTENTS

3 Conclusion

3

(C) Hitachi Ltd. 2006

Turning Point of IT

Conventional Value Model of IT

"Automate work, save labor"

Future Value Model of IT

"Inspire people, innovate value"

4

(C) Hitachi Ltd. 2006

Change1: Miniaturization of Computers

Size (cm3)102 1103105106 101104

Personal Computers "Everybody"

Mobile & Ubiquitous "Everywhere"

Sensor NetPC/Server

Continuing miniaturization: x 1/100 every 10 yearsRise of "1cc Computers": attached to human, object & place

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"Unaware"

5

(C) Hitachi Ltd. 2006

From Download-Rich to "Upload-Rich"QuickTimeý DzTIFFÅiLZWÅj êLí£ÉvÉçÉOÉâÉÄ

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Data Flow SensorSensor DisplayDisplayControlControl

Conventional (Web) Hereafter

Change 2: System Architecture

6

(C) Hitachi Ltd. 2006

Change 3: Thinking Framework

From Logic-Oriented to "Perception-Oriented"QuickTimeý DzTIFFÅiLZWÅj êLí£ÉvÉçÉOÉâÉÄ

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(1) Not as a Tool, but as an "Extension of Sensory"(2) Not for Efficiency, but for "Inspire"(3) Not by Select/Search, but by "Redesigned Human Interaction"

Sensor-NetLayer

Sensor-NetLayer

Total Structure of Perception-Oriented IT

InteractionLayer

InteractionLayer

Urban

Industrial

Home

Data AcquisitionData AcquisitionPerceptionPerceptionInnovationInnovation

InspireLayer

InspireLayer

(C) Hitachi Ltd. 2006

1 Three Big Changes

2 Change-Making Technologies

2.1 Sensor Net: Taking Off

2.2 Human Interaction: Total Redesign

CONTENTS

3 Conclusion

8

(C) Hitachi Ltd. 2006

Sensor Net

SensorProcessor

Powe

r

AntennaWireless

Sensor Node

Until Now From Now

QuickTimeý DzTIFFÅiLZWÅj êLí£ÉvÉçÉOÉâÉÄ

ǙDZÇÃÉsÉNÉ`ÉÉǾå©ÇÈǞǽDžÇÕïKóvÇ-Ç� Next IT evolution: human input to autonomously gathering

9

(C) Hitachi Ltd. 2006

Sensor Node

Total System of Sensor Net

Wireless・Ultra low power・Multiple access・Robust

Wireless・Ultra low power・Multiple access・Robust

Low Power・Intermittent Operation・Power management・Power harvesting

Low Power・Intermittent Operation・Power management・Power harvesting

Sensing・Low power・Sensors・Location

Sensing・Low power・Sensors・Location

Data System Management・Node management・Data search/analyses・Load balance

Data System Management・Node management・Data search/analyses・Load balance

Base Station

Administration Server

N1N2

N3N4 N9

N10N11

N12

B1

B2

Application System

N5

N7

N8

N6Sensor

Wire

Wireless

RFID Reader

RFID(µ-Chip)

Base Station

10

(C) Hitachi Ltd. 2006

Sensor Node P11 (Nov.'04)

20mm

World Smallest Sensor Node: 6.9cm3(Smallest wireless sensor node with over 1 year battery lifetime)

Collaboration of YRP Ubiquitous Networking Laboratory & Hitachi, Ltd.

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11

(C) Hitachi Ltd. 2006

Sensor Node: Even Smaller (May '05)

World smallest: 3.4cm3QuickTimeý DzTIFFÅiLZWÅj êLí£ÉvÉçÉOÉâÉÄ

ǙDZÇÃÉsÉNÉ`ÉÉǾå©ÇÈǞǽDžÇÕïKóvÇ-Ç�

In 3.4cc (15×15×15mm), controller/wireless/power/sensor integratedWafer-level CSP (Chip-Scale Package)

QuickTimeý DzTIFFÅiLZWÅj êLí£ÉvÉçÉOÉâÉÄǙDZÇÃÉsÉNÉ`ÉÉǾå©ÇÈǞǽDžÇÕïKóvÇ-Ç�

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IEEE 802.15.4 (2.4GHz ZigBee)Hitachi

Originally developed by Hitachibased on "Dice" technology

Yamashita,et al, IPSN/SPOTS'06

License Free (315MHz) pT-Engine-CompliantYRP Ubiquitous Networking Laboratory

"Dice"

12

(C) Hitachi Ltd. 2006

Cost

Function

Ubiquitous Devices Note PCMobilePhone

Mobile

Passive Tag IC Card

Active Tag Sensor Node

Simple Rich

Active

Passive

SensorProcessorPo

wer

AntennaWireless

・Longer range over passive RFID (~30m x N hop)・Autonomous sensing・Intelligent processing

(ex. Processing of sensor data)

Positioning of Sensor Node

13

(C) Hitachi Ltd. 2006

Size (cm3)102 110310510-6

101104

Mobilephone

PC1

103

Powe

r [W

]

10-3

Sensor Net

Sensor Node

15mm

Ultra Low Power

Required: x 1/1000 smaller power than those of mobile phoneQuickTimeý DzTIFFÅiLZWÅj êLí£ÉvÉçÉOÉâÉÄ

ǙDZÇÃÉsÉNÉ`ÉÉǾå©ÇÈǞǽDžÇÕïKóvÇ-Ç�

14

(C) Hitachi Ltd. 2006

Ultra Low Power Enables SmallnessQuickTimeý Dz

TIFFÅiLZWÅj êLí£ÉvÉçÉOÉâÉÄǙDZÇÃÉsÉNÉ`ÉÉǾå©ÇÈǞǽDžÇÕïKóvÇ-Ç�

QuickTimeý DzTIFFÅiLZWÅj êLí£ÉvÉçÉOÉâÉÄ

ǙDZÇÃÉsÉNÉ`ÉÉǾå©ÇÈǞǽDžÇÕïKóvÇ-Ç�

QuickTimeý DzTIFFÅiLZWÅj êLí£ÉvÉçÉOÉâÉÄǙDZÇÃÉsÉNÉ`ÉÉǾå©ÇÈǞǽDžÇÕïKóvÇ-Ç�

QuickTimeý DzTIFFÅiLZWÅj êLí£ÉvÉçÉOÉâÉÄǙDZÇÃÉsÉNÉ`ÉÉǾå©ÇÈǞǽDžÇÕïKóvÇ-Ç�

QuickTimeý DzTIFFÅiLZWÅj êLí£ÉvÉçÉOÉâÉÄǙDZÇÃÉsÉNÉ`ÉÉǾå©ÇÈǞǽDžÇÕïKóvÇ-Ç�

QuickTimeý DzTIFFÅiLZWÅj êLí£ÉvÉçÉOÉâÉÄǙDZÇÃÉsÉNÉ`ÉÉǾå©ÇÈǞǽDžÇÕïKóvÇ-Ç�

Battery-Life Case StudyLi Ion Battery 150mAh- Over ten years- Standby 0.8µA- Active 25mA

Power-Free/Wire-FreeLonger battery life & miniaturizationFree from lines (power, signal)

Thorough Power SavingActivate only needed: Intermittent communicationSave standby current:Partial power shut off

Current

Active Standby Active

Transmission

StandbyController

TransmissionInitializationSensing

Standby

Time

15

(C) Hitachi Ltd. 2006

Ultra-Low-Power ManagementQuickTimeý Dz

TIFFÅiLZWÅj êLí£ÉvÉçÉOÉâÉÄǙDZÇÃÉsÉNÉ`ÉÉǾå©ÇÈǞǽDžÇÕïKóvÇ-Ç�

RF LSI

RFon-boardsensor

Power manager

controller (H8)LNA

RF switch

VddVddVddDigital

Switch

RF-chip control

Switch

Switchcontrol

externalport

Sensor Wireless

Vdd

Controller

Sensor Node

Partial Power Shut Off Controlled by Software "Power Manager"

RTCActivate Control

Oscillator

16

(C) Hitachi Ltd. 2006

Wristband Node

Size 6×4×1.5cmWeight 50g include batteryBattery 1 month internal battery

6 months external battery(※Sensing every 1 hour)

Wireless IEEE802.15.4 Range 30mSensor Pulse, Acceleration,

Temperature

17

(C) Hitachi Ltd. 2006

User

Family

Customer Center

HomeserverHomeserver

Internet

Service provider

SecuritySecurity

Homeequipment

Homeequipment

Blood PressureWeight

Blood PressureWeight

WristbandSensor NodeWristband

Sensor Node

NetTVNetTV

Emergency Service

Safety/emergency-

aware

Safety/emergency-

aware

Healthdatabase

HealthcareHealthcare

Life assistLife assist

Air conditioning

Locking

Personal Healthcare Service

Networking for Healthcare and Family TieQuickTimeý DzTIFFÅiLZWÅj êLí£ÉvÉçÉOÉâÉÄ

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18

(C) Hitachi Ltd. 2006

Personal Healthcare: Data

Pulse & Activity Monitoring Result

0 3 6 9 12 15 18 21Time [Hour]

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050

100140

0

200

400

24

Activ

ity (/

min)

Pulse

(/mi

n)

19

(C) Hitachi Ltd. 2006

3/203/213/223/233/243/253/263/273/283/293/30

4/14/24/34/44/54/64/74/8

0 3 6 9 12 15 18 21Time [Hour]

4/9

244/10

Day (

month

/day)

Age 46, MaleActivity Map

(accelerometer)

Age 46, MaleActivity Map

(accelerometer)

20

(C) Hitachi Ltd. 2006

3/203/213/223/233/243/253/263/273/283/293/30

4/14/24/34/44/54/64/74/8

0 3 6 9 12 15 18 21Time [Hour]

4/9

244/10

Day (

month

/day)

Age 46, MaleActivity Map

(accelerometer)

Age 46, MaleActivity Map

(accelerometer)

Sleep

21

(C) Hitachi Ltd. 2006

3/203/213/223/233/243/253/263/273/283/293/30

4/14/24/34/44/54/64/74/8

0 3 6 9 12 15 18 21Time [Hour]

4/9

244/10

Day (

month

/day)

Age 46, MaleActivity Map

(accelerometer)

Age 46, MaleActivity Map

(accelerometer)

Sleep

22

(C) Hitachi Ltd. 2006

3/203/213/223/233/243/253/263/273/283/293/30

4/14/24/34/44/54/64/74/8

0 3 6 9 12 15 18 21Time [Hour]

4/9

244/10

Day (

month

/day)

Age 46, MaleActivity Map

(accelerometer)

Age 46, MaleActivity Map

(accelerometer)

In BedIn Bed DozeDoze

23

(C) Hitachi Ltd. 2006

3/203/213/223/233/243/253/263/273/283/293/30

4/14/24/34/44/54/64/74/8

0 3 6 9 12 15 18 21Time [Hour]

4/9

244/10

Day (

month

/day)

Age 46, MaleActivity Map

(accelerometer)

Age 46, MaleActivity Map

(accelerometer)

In BedIn Bed

DozeDoze

Bath(Off)Bath(Off)

24

(C) Hitachi Ltd. 2006

3/203/213/223/233/243/253/263/273/283/293/30

4/14/24/34/44/54/64/74/8

0 3 6 9 12 15 18 21Time [Hour]

4/9

244/10

Day (

month

/day)

Age 46, MaleActivity Map

(accelerometer)

Age 46, MaleActivity Map

(accelerometer)

In BedIn Bed

DozeDoze

Bath(Off)Bath(Off)

0 3 6 9 Time

Pulse

(/mi

n)

050

100 3/21 Sleep

25

(C) Hitachi Ltd. 2006

Personal Healthcare Data

Life Rhythm (Age 75, Female)

Sleep Quiet Active Out

0 6 12 18 24

Day 1

Day 2

Day 3

Day 4

Day 5

Time

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26

(C) Hitachi Ltd. 2006

Corporate Venture CompanyCorporate Venture Company

WirelessInfo Venture Company

Hitachi, Ltd.

Tel:03-4564-4376

Mail:wireless.info.hj@hitachi.com

URL:www.hitachi.co.jp/wirelessinfo/

27

(C) Hitachi Ltd. 2006

Entry Model (Wristband Type)

Ethernet

PC

Wristband Sensor Node

USB I/F

Gateway・Pulse Sensor・Accelerometer・Temperature・Battery・Charger

Monitoring Software・Pulse ・Activity

Hitachi AirSenseHitachi AirSense

(C) Hitachi Ltd. 2006

1 Three Big Changes

2 Change-Making Technologies

2.1 Sensor Net: Taking Off

2.2 Human Interaction: Total Redesign

CONTENTS

3 Conclusion

29

(C) Hitachi Ltd. 2006

Change 3: Thinking Framework

From Logic-Oriented to "Perception-Oriented"QuickTimeý DzTIFFÅiLZWÅj êLí£ÉvÉçÉOÉâÉÄ

ǙDZÇÃÉsÉNÉ`ÉÉǾå©ÇÈǞǽDžÇÕïKóvÇ-Ç�

(1) Not as a Tool, but as an "Extension of Sensory"(2) Not for Efficiency, but for "Inspire"(3) Not by Select/Search, but by "Redesigned Human Interaction"

Sensor NetLayer

Sensor NetLayer

Total Structure of Perception-Oriented IT

InteractionLayer

InteractionLayer

Urban

Industrial

Home

Data AcquisitionData AcquisitionPerceptionPerceptionInnovationInnovation

InspireLayer

InspireLayer

30

(C) Hitachi Ltd. 2006

HHIL: Hitachi Human Interaction Laboratory

Collaboration of Researchers, Designers, and Marketersfrom Early Stage of Research

"Observe→Hypothesize→Prototype→Verify"

http://hhil.hitachi.co.jp/

31

(C) Hitachi Ltd. 2006

Evolution of IT-Human Interaction

IT

What is missing in current IT?

Key Word is "Intent"

Send by Intent

Receive by IntentReceivewithout Intent

Send without Intent

32

(C) Hitachi Ltd. 2006

Beyond PC/Mobile-Phone Display

33

(C) Hitachi Ltd. 2006

Silhouette Counter

Interaction with Smart TableQuickTimeý DzTIFFÅiLZWÅj êLí£ÉvÉçÉOÉâÉÄ

ǙDZÇÃÉsÉNÉ`ÉÉǾå©ÇÈǞǽDžÇÕïKóvÇ-Ç�

34

(C) Hitachi Ltd. 2006

Miragraphy

Interaction with Smart MirrorQuickTimeý DzTIFFÅiLZWÅj êLí£ÉvÉçÉOÉâÉÄ

ǙDZÇÃÉsÉNÉ`ÉÉǾå©ÇÈǞǽDžÇÕïKóvÇ-Ç�

(C) Hitachi Ltd. 2006

1 Three Big Changes

2 Change-Making Technologies

2.1 Sensor Net: Taking Off

2.2 Human Interaction: Total Redesign

CONTENTS

3 Conclusion

36

(C) Hitachi Ltd. 2006

Conclusions

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Bigger than beforeQuickTimeý DzTIFFÅiLZWÅj êLí£ÉvÉçÉOÉâÉÄ

ǙDZÇÃÉsÉNÉ`ÉÉǾå©ÇÈǞǽDžÇÕïKóvÇ-Ç�

37

(C) Hitachi Ltd. 2006

Conclusions

QuickTimeý DzTIFFÅiLZWÅj êLí£ÉvÉçÉOÉâÉÄ

ǙDZÇÃÉsÉNÉ`ÉÉǾå©ÇÈǞǽDžÇÕïKóvÇ-Ç� "Fresh & Blood" centered:Beyond logic,

"Perception-Oriented"QuickTimeý Dz

TIFFÅiLZWÅj êLí£ÉvÉçÉOÉâÉÄǙDZÇÃÉsÉNÉ`ÉÉǾå©ÇÈǞǽDžÇÕïKóvÇ-Ç�Å "Sensor Net" and "Human-Interaction" drive the move

38

(C) Hitachi Ltd. 2006

P. F. Drucker, "Effective Executive(1966)" & "Management(1973)"

Conclusions

QuickTimeý DzTIFFÅiLZWÅj êLí£ÉvÉçÉOÉâÉÄ

ǙDZÇÃÉsÉNÉ`ÉÉǾå©ÇÈǞǽDžÇÕïKóvÇ-Ç� The outside changes have to be perceived.The danger is that executive will become contemptuous of information that cannot be reduced to computer logic and language. The computer information may thus shut out access to reality.Where communication is perception, information is logic.

39

(C) Hitachi Ltd. 2006

QuickTimeý DzTIFFÅiLZWÅj êLí£ÉvÉçÉOÉâÉÄ

ǙDZÇÃÉsÉNÉ`ÉÉǾå©ÇÈǞǽDžÇÕïKóvÇ-Ç� "Earth-Scale Sensory" creates

"Earth-Scale Coherence"

Conclusions

40

(C) Hitachi Ltd. 2006

As the Frontier Science & Wisdom of Mankind

Organization x Sensors (x IT) : The most advanced complex system on earth

-14-G yr -4 G yr-2 M yr

-200 M yr

DensyaOtoko

PublishPhone

BroadcastInternet

LetterElementary-

particle reaction

Big Bang Birth of Earth Jurassic EraHuman

Gene EvolutionChemicalReaction

Organization x Sensor

Reformation Cold-WarEnd Next?

Physics Chemistry Biology

Sensornet

ArchaeologySociology

41

(C) Hitachi Ltd. 2006

Acknowledgement

Special Appreciation toY. Nejime, S. Hanatani, for the inspiring discussion on future IT,

Members of Sensor Net Strategic Project: K. Suzuki for the discussions and leadership on the Project R & D, S. Yamashita N. Ookubo, K. Aiki, Y. Ogata, K. Ara, T. Tanaka,for low-power hardware R & D, M. Miyazaki, A. Maeki, G. Ono, K. Mizugaki, T. Nakagawa,T. Norimatsu, R. Fujiwara, T. Terada for their UWB R & DH. Ban, K. Kuriyama, K. Shimada, T. Odaka for the discussions on healthcareN. Moriwaki, N. Sato, Y. Wakisaka for the fruitful discussions on future directions

Members of Hitachi Human Interaction Laboratory:Y. Horry, A. Mochizuki, H. Sukeda, J. Watanabe,R. Otsuka, T. Ishikawa, T. Ishii, T. Hoshino,for their inspiring works and discussions on advanced human interactions

(C) Hitachi Ltd. 2006

END

43

(C) Hitachi Ltd. 2006

Low-Power Requirements

Examples of power consumption

SensingInitializationTransmission

Receive

60s1mAStand-by1

1010Sensing420*20RF3305Processing2

T[ms]I [mA]Part#

*400 bit @ 20 kbps

Iave=11.8µA

Iave =2.1µA

Iave =27.7µA

Iave =5.6µA

RF

S Stb

P

RF

S

Stb

P

RFS

StbP

RF

S Stb

P

Rich Sensor20 mA*50 ms

Faster RFCommunication5 ms (80 kbps)

Longer Period600s interval

44

(C) Hitachi Ltd. 2006

Wireless: Ultra-Wideband

100101Data rate [Mbps]

Powe

r con

sump

tion

[mW

]

10

100

1000IEEE

802.11b

Bluetooth

IEEE802.11a

Zigbee

0.10.01

UHFFSK/OOK

UWB: Ultra Wide Band

(802.15.4a)

Simpler

Faster

UWB(802.15.3a)

Recommended