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GSC: Standardization Advancing Global Communications
Technologies and Applications of
Ubiquitous ID Center
Ubiquitous ID Centerhttp://www.uidcenter.org/
SOURCE: uID Center (PSO: TTC)
TITLE: Technologies and Applications of Ubiquitous ID Center
AGENDA ITEM: Joint 4.7 for Information, Discussion
CONTACT: Noboru Koshizuka, Ubiquitous ID Center ([email protected])
gsc11_joint_34
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Ubiquitous ID CenterOrganization
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Ubiquitous ID Center Organization
o Ubiquitous ID Center is a non-profit organization.o Established in June 2002o Our activity is based on the joint work with many
partners from all over the world.o Chair person
• Ken Sakamura (Professor, the University of Tokyo)
o Committee• Ubiquitous Networking Infrastructure Committee• Ubiquitous Communicator Committee
o 493 members with companies, universities, research laboratories, std. organizations, …
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Board members of Ubiquitous ID Center
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Ubiquitous ID CenterTechnology
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uID Technology Feature
1. Well-designed Network-Based Architecture• A tag contains an identifier (ucode), and a network provides
information services.• The Internet and mobile phone networks are compatible with UID
archicture.2. Various applications with “customers” for increasing their
quality of lifee.g. Food information tracking service, location-aware information
services, medical applications, …etc.3. Integrated Tag System
• We use not only RFID but also printing tag, active tag, sensor network tag, IR/RF beacons, … because there is no almighty tags.
• UID contains an integrated tag system classified into four interface categories and seven security classes
4. Security-Aware System• UID Architecture contains ubiquitous security systems “eTRON”.• Security classification of ucode tags
5. Mobile and small interface terminals are important for customers• Mobile phone, PDA with network connection capabilities, …
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Ubiquitous ID Architecture(Getting information from Objects)
ucode Resolution
Servers
Information Servers
CA Servers
Ubiquitous Communicator
Product
Referring CA Servers
ucode, context
server addresses
ucode, context
service information ucode
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Ubiquitous ID Architecture(Getting information from Places)
ucode Resolution
Servers
Information Servers
RF/IR Beacon
Ubiquitous Communicator
RFID embedded into
environments
ucode, context
server addresses
ucode, context
service information
ucode
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ucode: Ubiquitous Code
o ucode is a 128 bits number used for identification of objects.
o We embed these numbers in ucode tags for identification purposes.
o Resolution: Retrieving information about an object using the uID in the tag attached to the object.
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Structure of ucode
ver. TLD cc dc (variable) ic (variable)
version(4bit)
TLD (16bit)
CC (4bit)
DC IC
version: Indicating the version of ucodeTLD: The first level domain codeCC: Specifying the boundary of DC and
ICDC: Domain CodeIC: Identification Code
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ucode map (Basic length,128 bit)
ver.
TLD 1 001 dc (8bit) ic (96 bit)
ver.
TLD 1 010 dc (24bit) ic (80 bit)
ver.
TLD 1 011 dc (40bit) ic (64 bit)
ver.
TLD 1 100 dc (56bit) ic (48 bit)
ver.
TLD 1 101 dc (72bit) ic (32 bit)
ver.
TLD 1 110 dc (88bit) ic (16 bit)
ver.
0xfffe Time-space ID ( 76 bit ) ic (32 bit)
eTRONIDver.
0xffff
version(4bit)
TLD (16bit)
CC (4bit)
DC IC
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ucode and uContents
uContents (Ubiquitous Contents)
Attributes of the product
<rdf:RDF
xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
xmlns:utad="urn:utad:schema:utad:base:0.0.0#"
xmlns:pc="urn:utad:schema:pc:example:0.0.0#">
<rdf:Description rdf:about="ucode:0123….cdef">
<rdf:type rdf:resource="urn:utad:schema:pc:example.0.0.0#pc"/>
<utad:version>0.0.0</utad:version>
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Various tags for ucode
For Human For Objects For Environments
Smart Tags Passive RFID Tags Active RFID TagsActive IR Tags
integrated ucode tag system
Printing Tags
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integrated ucode tag system
o uID policy for ucode tags• “No almighty tags”
We should use several kinds of tags properly. • Users want seemless access for all tags. • Information security is important. • Network services can complement the
function of tags
o ucode tags are classified by two difference criteria.
1. Communication media o Category 0 ~ Category 3
2. Security levelo Level 0 ~ Level 7
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Certified ucode TagsCategory 1: Passive RFID Tags
mu-Chip [Hitachi]2.45GHz, Read Only
T-Junction [Toppan]2.45 GHz, R/W
MB89R116, MB89R118 [Fujitsu]
13.56MHz, ISO/IEC 15693
mu-Chip R/W [Hitachi LSI]2.45 GHz, ISO/IEC 18000
MB89R119 [Fujitsu]900 MHz
eTRON/16 [U. Tokyo, YRP UNL, Renessas, Hitachi, DNP, Toppan] 13.56MHz
mu-Chip RTK 101 [Hitachi]
2.45GHz, Read Only
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New Applications and Services Based on
Ubiquitous ID Technology
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New Applications and Services
1. Food information tracking services2. Information services for drug safety3. Location-aware information services
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Food Information Tracking for Food Safety
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Food information tracking services (1)
o “Food communication” services• We bring the information of food production and
food distribution to consumers. The consumer refers the information, and confirms the safety of the food by themselves.
o For example, …• We have applied the RFID for the distribution of
fresh vegetables and fruits (about 200 items). • We also put the active sensor tags with
temperature sensor into the container box and pallets.
• The consumers can confirm every information about the food.
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Food information tracking services (2)
o Quality management system• When food accidents occurs, we can
minimize the amount of trashed foods by the strictly food safety checking.
All of these might be dangerous!???
Food chain is unclear.
trouble
cause of
trouble
Dangerous!!Safe!!
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Result of experimental project
o Most Japanese consumers expressed their good impression for this information services.• Recently, Japanese consumers are very
nervous for the quality and safety of food. o Half of Japanese consumers will buy even
expensive foods if their quality is certified. • They will pay more 10% cost for food safety.
o There is a potential market for food safety information in Japan.
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Improving safety in hospitals
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Medical Applications
o Ubiquitous ID technology is effective to prevent accidents or mistakes in hospitals.
o For example, • We put ucode tags on drug packages. • ucode tags notify doctors or nurses
which kinds of drugs are conveyed in the patient room.
• If the drug is not correct, the base station makes warning for the doctor or nurse automatically.
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Location-aware information services(Infrastructure)
TokyoTokyo KobeKobe
KobeKobe TsuwanoTsuwano
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Location-aware information services(Services)
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Location-aware Information Services
o We are embedding huge number of active tags, sensor networks, and RFIDs all over the Japan land.
o They support human navigation especially for handicapped people and foreign people.
o They are also used for supporting sight-seeing, shopping, supply chain management, and so on.
o It’s a kind of ITS: Intelligent Transport System for HUMAN.
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Standardization and Social Infrastructure
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Features of Ubiquitous Information Services
o Ubiquitous information services are effective for any kinds of business sectors.
o Application covers not only B2B services, but also B2C and/or C2C services• “Consumer” is just the key
o Increasing security and safety of citizens• Some services are “life-critical”
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New “consumer” services make new market
o B2B services do not make a new market because they are effective only for cutting cost. • e.g.
—Supply chain management
o New consumer services make a new market because they directly generates new values.• e.g.
—food safety information market —drug safety information market—tourist information service market
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“Consumer” require international standardization
Personal
Profiles
Environmental
Context information
Food DB
Geographical DB
Drug DB
Sight-seeing support
Food information tracking
Handicapped
support
SCM
ucode
Various consumer services
Food id tag Position tag BeaconsTactile block
for blind persons
RFID Infrastructure
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Conclusion-Requirements for International Standardization-
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Standardization Areas
o To realize the various applications and information services, a lot of standardizations are necessary as follows:1. Identification number for objects and places
stored in ID tags2. Service finding protocols for ubiquitous
information services using RFID identification numbers
3. Ubiquitous information service protocols4. Data exchange format for ubiquitous
information services using ID tags5. ID tags (including contactless communication
protocols)more …
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For More Information...
Ubiquitous ID Centerhttp://
www.uidcenter.org/[email protected]