***⦽᧲ݡ⦺Ʊ Õᖅ⪹ĞŖ⦺ŝ ([email protected])
Received November 14, 2012/ revised February 11, 2013/ accepted June 12, 2013
Copyright ⵑ 2013 by the Korean Society of Civil Engineers
This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0)
ǣǣȀȀǤǤȀͳͲǤͳʹͷʹȀ ǤʹͲͳ͵Ǥ͵͵ǤͷǤʹͳͲ
Ǥ ǤǤ
RFIDἺ#ⴲⱧ㬚#⽾ᡣ㯓#ጎᶇ#Ⳟ⽾ኾὪ#⢚⡢㜚#ᇚ⇚⮎#ኾ㬚#⮮ጪ
ࣦ ȵଲଗন ȵෝ ȵଲܛଗ
Jo, Byung-Wan*, Lee, Yun-Sung**, Kim, Heon***, Lee, Dong-Woon****
A Study on Development of the Intelligent Bridge Maintenance System Using RFID
ABSTRACT
The inspections that are being done on current bridges in our country are made to go through a process of being recorded on the management system and then converted by the computer. This has deteriorated the credibility of manual-analog types of data, inefficient care of information, and produced potential problems of the structures of bridges through subjective evaluations. In order to solve these troubles, this research has aimed at effectiveness, management, and convenience so that the inspector at the actual scene of the bridge structures will be able to achieve the primary purpose of infrastructure safety through precise supervision. To assist this, this study has suggested a state of the art IT intellectual management system that has applied RFID. This system has been designed to decrease the inspecting time on the actual scene, which will provide more time for efficient inspection and by using the converted DB, managing and utilizing high quality data will come naturally and through the objective evaluation, it will be possible to make exact judgments of the structures of the bridge. Also, regardless of the location, it has been found that the work performance was excellent through highly effective management.
Key words : Ubiquitous, Intelligent, Bridge, RFID, Maintenance
Ⅹಾ
⩥ᰍǎԕ᮹ƱపǍ᳑ྜྷᨱݡ⦽ᱱáᮡšญݡᰆᨱʑಾ⦹ᩍ⍕⥉░ಽᱥᔑ⪵┅۵ŝᱶᮝಽᯕᨕᲙᯩ݅. ᯕ۵ᙹ࠺-ᦥԁಽə⩶┽ಽᯱഭ ᮹ᝁᖒᱡ⦹, እ⬉ᮉᱢšญᯱഭ, ᵝšᱢᯙ⠪aಽᯙ⦹ᩍƱపǍ᳑ྜྷᨱݡ⦽ᰁᰍᱢᯙྙᱽᱱᯕၽᔾ⦹ᩡ݅. ᅙםྙᮡᯕ్⦽ྙᱽᱱᮥ⧕
đ⦹ʑ᭥⦹ᩍ⬉ᮉ⪵, šญ⪵, ⠙ญ⪵ෝ༊⢽ಽᱱáᯱa⩥ᰆᨱᕽƱపǍ᳑ྜྷ᮹ᱶ⪶⦽ᮁḡšญෝ☖⧕ᔍ⫭ʑၹᖅಽᕽ᮹ᵝ༊ᱢᯙᦩᱶ ᖒᮥݍᖒ⦹ࠥಾ℉݉IT ʑᚁᯙRFIDෝᱢᬊ⦽ḡ܆⩶Ʊపᮁḡšญᜅ▽ᮥᱽᦩ⦹ᩡ݅. ᯕᜅ▽ᮡ⩥ᰆᨱᕽᱱáe᮹݉⇶ᮝಽ⬉ᮉ ᱢᯙᱱáŝᱥᔑ⪵ࡽDBෝᯕᬊ⦹ᩍᝁᖒ׳ᮡᯱഭ᮹šญၰ⪽ᬊᯕᬊᯕ⦹Ł, ⠪a᮹~š⪵ಽƱపǍ᳑ྜྷ᮹ᱶ⪶⦽❱݉ᯕa܆⦹݅.
ੱ⦽ᰆᗭᨱᔢšᨧᯕ⬉ŝᱢᯙᮁḡšญෝ☖⦽ᨦྕᙹ⧪ᮥ⪶ᯙ⦹ᩡ݅.
áᔪᨕ ᮁእ░ᜅ, ḡ܆⩶, Ʊప, RFID, ᮁḡšญ
1. ᕽು
⩥ᰍ ǎԕ Ʊపᮡ 2010֥ ʑᵡᮝಽ 27,381}Ʊa ᯩᮝ໑, ᦿᮝಽ ĥᗮ ᷾a⦹۵ ⇵ᖙᯕ݅. ǎa ʑeᖅᯙ ࠥಽᨱ ᯩᨕᕽ aᰆ
܁҃şց
Table 1. Configuration of RFID System
Tag Reader Middleware Application
GItem attached to each product
GIdentified by the reader
GTransfer data
GDevice used to read and write data to the tag using wireless frequency
GAcquire information from the reader
GData Filter GProvide service by connecting with the existing system
Fig. 1. Bridge Statistics in Korea
(Ministy of Construction & Transportation, 2010)
ᵲ⦽ Ǎ᳑ྜྷᯙ Ʊపᮡ ᵝᇡ᭥ ᗱᔢᮝಽ ᱽ ʑ܆ᮥ ݅⦹ḡ
༜⦹۵ ĞᬑƱ☖ᦩᱥᔍŁ ၰ ᙹ݉⇶ ᯙᯕ ࡹᨕƱ☖ࢱᱩ
ၰ☖⧪ᱽ⦽॒ᔍ⫭Ğᱽᱢᮝಽၙ⊹۵ᩢ⨆ᯕๅᬑⓍŁ, eᯕ
Ğŝ⧉ᨱי⬥⪵ࡹ۵ᱶࠥa݅ʑভྙᨱℕĥᱢᯙᮁḡš ญa ⦥⦹݅.
ᯝၹᱢᮝಽƱప᮹ᮁḡšญ۵š᳑ᔍ, ԕǍᖒ᳑ᔍ, ᖅྜྷ᮹
ᔢ┽⠪aၰᦩᱥᖒ⠪a᪡ᯕᨱෙᅕᙹ ᅕv᮹ᙽᕽಽᯕᨕḡ Łᯩᮝ໑, ᦩᱥᱱáᮥ☖⧕⫮ा⦽Ʊప᮹ᗱᔢᯱഭ۵Ʊపᮥšญ
⦹۵ߑᯩᨕᕽᵲᱱšญᇡ᭥᮹ᖅᱶ, ᗱᔢ᮹ၽᱥĞ⨆ᇥᕾ, ᅕᙹ ᅕ v॒ᮥ᭥⦽ʑⅩᯱഭಽ⪽ᬊࡹအಽᯕ్⦽ᗱᔢᯕಆšญ۵ๅᬑ
ᵲ⦹အಽ⬉ᮉᱢᮝಽߑᯕ░ෝ⫮ा⦹Ł, ᱶ⪶⦽ߑᯕ░ෝ⇶ᱢ⧕
a۵äᯕᵲ⦹݅.
⩥ᰍƱపᨱݡ⦽ᦩᱥᱱáᮡ᳑ᔍᨱ⪽ᬊ⧁Paperࠥ໕ᮥ᯲ᖒ
⦹Ł, ᯲ᖒ⦽Paperࠥ໕ᮥᯕᬊ⦹ᩍ⩥ᰆᨱᕽđ⧉ᱶᅕ, ☖ĥᇥᕾ
॒ᮥᝅ⦹ᩍšญݡᰆᨱᙹʑಽʑಾ⦹Ł, ᱱá⬥ᨱ۵ᔍྕᝅᨱ ᕽ ݅ ᱶญ⦹ᩍ ⍕⥉░ᨱ ᯦ಆ⦹۵ ႊᮝಽ ḥ⧪ࡹŁ ᯩ݅.
ᯕ్⦽ႊ᮹ᦩᱥᱱáᮡ᯦ಆ᮹᪅ඹa܆ᖒŝᯱഭ᮹⬉ŝᱢᯙ
⪽ᬊᮥʑݡ⦹ʑᨕಅᬑ໑, ᝅྕᯱॅᨱíๅᬑჩÑŁ, ⠪aෝ
᭥⧕ฯᮡeŝᯙಆᯕᗭࡹᨕๅᬑእ⬉ᮉᱢᯕ݅. ↽ɝᨱ۵
ᯕ్⦽ྙᱽᱱᮥᅕ᪥⦹ʑ᭥⦹ᩍʑ᳕᮹ᦥԁಽəႊ᮹ᱱáℕ ĥෝ ॵḡ▙ ႊᮝಽ ᱥ⪹⦹Łᯱ ⦹۵ Ğ⨆ᯕ ׳ᦥḡŁ ᯩ݅
(MOCT, 2007; Bae et al., 2007).
ᕽᅙᩑǍᨱᕽ۵ʑ᳕᮹ᦥԁಽə⩶ᮝಽᯕᨕḡ
Ʊపᦩᱥᱱá᮹እ⬉ᮉᖒᮥɚᅖ⦹Ł, Ʊప᮹ᮁḡšญᵲᗱᔢᯱ
ഭ šญ᮹ ⠙᮹ෝ ɚݡ⪵⦹Ł, ᮁḡšญ ᨦྕ ᱥℕ᮹ ⬉ᮉ⪵ෝ
ϡ⦹ʑ᭥⧕ᕽ℉݉ྕᖁᱶᅕ☖ᝁʑᚁᯙRFID(Radio Frequency Identification)᪡WLAN(Wireless Local Area Network), Tablet PC ෝ ᯕᬊ⦽ ḡ܆⩶ Ʊప ᮁḡšญ ᜅ▽ᮥ Ǎ⇶⦹ʑ ᭥⦹ᩍ
ᩑǍෝ ᙹ⧪⦹ᩡ݅.
2. ǎԕRFID ʑᚁ࠺⨆
2.1 ֝ٛ RFID ׆২ܛේ
RFID ۵ᯝၹᱢᮝಽᔾᔑ, ᮁ☖, ᅕš, ᗭእ᮹ᱥŝᱶᨱݡ⦽
ᱶᅕෝݕᮡ┽ə(Tag)ෝᱽ⣩ᨱᇡ₊⦹Ł, ᱽ⣩ᯱℕᨱᰆ₊ࡽ
ᦩ▭ӹ(Antenna)ෝ☖⧕, ❱ࠦʑ(Reader)ಽ⦹ᩍɩᯕᱶᅕෝᯞ Ł, ᯙŖ᭥ᖒᯕӹᯕ࠺☖ᝁ॒᮹ᱶᅕᜅ▽ŝᩑĥ⦹ᩍ❱ࠦʑ aᯕᱶᅕෝ⧎❭ᦦ⦹Łᔍᬊ⦹۵ʑᚁᮥั⦹໑, ᯙශᯕ
׳Ł, እᱲⅪʑᚁᯕʑভྙᨱ⦽ჩᨱ݅᧲⦽ྜྷ⣩᮹ᱶᅕෝ
࠺ᨱᯞᮥᙹᯩᮝ໑, ݅ෙ☖ᝁŝ᮹ᩑĥaᛞʑভྙᨱ⪶ᰆᖒ ᯕ׳ᮡᰆᱱᯕᯩ݅. ᯕ్⦽RFIDʑᚁᮡၹࠥℕʑᚁ᮹ḡᗮᱢᯙ
ၽᱥᨱ᮹⦽⍕⥉❦܆ಆ᮹ɪᖒᰆŝ☖ᝁᯙ⥥᮹ᮖ⧊⪵ෝ
ʑၹᮝಽᯕᱽʭḡ᮹ᔍ௭ᵲᝍᱶᅕ⪵ᨱᕽᔍྜྷᮥᵲᝍᮝಽᱶᅕ
⪵᮹ḡ⠪ᮥ⪶ݡ┍ᙹᯩ۵⧖ᝍʑᚁಽᕽᇡbࡹŁᯩ݅(Lee et al., 2008; Pyo et al., 2004).
ᯝၹᱢᮝಽRFID ᜅ▽ᮡ┽ə, ญʑ, ၙॅᭉᨕ, ᨕ⥭ญ⍡ᯕ ᖹᮝಽǍᖒࡹᨕᯩᮝ໑ᵝᜅ▽᮹Ǎᖒᗭၰ࠺᯲ᮡTable 1ŝ
zᮝ໑, ᯕᵲaᰆ⧖ᝍʑ܆ᮥݕݚ⦹۵RFID ┽ə۵ᱥᬱŖɪႊ
ŝᔍᬊᵝ❭ᙹᨱTable 2᪡zᯕᇥඹࡽ݅(Kim et al., 2004;
Pyo et al., 2004).
↽ɝRFID۵ၙǎŝᮁᮥᵲᝍᮝಽᖙĥbǎᨱᕽᩍ్aḡ
᮲ᬊᮥ༊ᱢᮝಽ}ၽࡹᨕᱢᬊࡹŁᯩ݅. ၙǎᨱᕽ۵ǎႊᇡᔑ⦹
DARPA᪡ NISTa ᵝࠥ⦹Ł HP, IBM, MS ॒᮹ၝe ʑᨦŝ
MIT, ᬭᝒ▕ݡ⦺॒ᯕₙᩍ⦹۵ᮁእ░ᜅ⍕⥉❦⥥ಽ᱾✙ෝ
Table 2. Classification of RFID tag
Classification Remarks
Power Supply
Passive a passive tag is cheaper and smaller because it has no battery.
semi-permanent(more than ten years)
Active an active tag has an on board battery and periodically transmits its ID signal.
limited battery life(approximately 1-3 years)
Using Frequency
animal identification, factory data collection HF(13.56MHz) data speed : low to moderate, range : 1 m
IC cards, smart cards(MIFARE, ISO/IEC 14443) UHF(433MHz) data speed : moderate, range : 1-100 m
defence applications, with active tags Europe
(865-868MHz) North America (902-928MHz)
UHF
data speed : moderate to high, range : 1-2 m
EAN, various standards
$0.15(passive tags)
Microwave (2450-5800GHz)
data speed : high, range : 1-2 m
802.11 WLAN, Bluetooth standards
Table 3. RFID Application of Domestic and Foreign(Kim et al., 2005; Lee et al., 2005)
Classification Institute/Country RFID Development Condition
Domestic
Ministry of Commerce Logistics support program and importing and exporting countries Validation test for food compliance
Korea Airports Corporation Airport baggage tracking control system Ministry of National Defense Army ammunition management system
Public Procurement Service Inventory management system
Ministry of Maritime Affairs and Fisheries Project to increase efficiency of port logistics
Foreign
USA Container security system
Denmark Bus terminal management system England Mobile phone tracking system
China Traffic and vehicle management system
Japan Baggage handling system
ḥ⧪ྜྷඹ/ᬕᘂ, ᗭๅᨦ, ɩᮖᨦ, Ǒᔍᇡᇥ॒ᱥᔑᨦᇡᇥᨱRFID ᱢᬊᕽእᜅෝ⪶ݡ⦹ʑ᭥⦹ᩍ2006֥ᇡ░ᖙĥ1᭥᮹ᗭๅᮁ☖ᨦ ℕᯙ ᬵษ✙ෝ እ⦹ᩍ Ԋ⣩ ᔢ᭥ 300ݡ ʑᨦᨱ RFIDᱢᬊᮥ
᮹ྕ⪵⦹ᩡ݅(Park, J. S., 2006). ᮁᨱᕽ۵ Tesco, Metro, BMW ॒ᯕRFID ᯦ࠥᮥ⇵ḥ⦹ᩡᮝ໑, ၙǎŝษ₍aḡಽྜྷඹ/
ᬕᘂ, ᅕᦩ, ᗭๅᨦ, SI, ɩᮖᨦ ॒ ᩍ్ ᔑᨦᇥᨱᕽ RFIDෝ
ᱢᬊ⦹Ł ᯩ݅(Park, J. S., 2006).
ǎԕᨱᕽࠥ2000֥ݡᵲၹᇡ░RFIDʑᚁᨱݡ⦽šᝍᯕ۹ᨕ ӹ໕ᕽ šಉʑᚁ᮹ ⢽ᵡ⪵ ၰ ᱢᬊᮥ ᭥⦽ ᩑǍෝ ᯲⦹ᩡŁ, ᵝಽᮁ☖/ྜྷඹᇡྙᮥᵲᱱᮝಽᱶᇡၰʑᚁᩑǍʑšᮥᵲᝍᮝಽ
ᝅ᷾ᝅ⨹᭥ᵝ᮹RFID ᩑǍ}ၽᔍᨦᯕ⇵ḥࡹᨕ᪵݅(Kim et al., 2005; Oh et al., 2010).
2.2. ՍডॺડଭRFID ւߛ֝ٛ֜ܛේ
ၙ௹ ᮁእ░ᜅᔍ⫭ᨱᕽᵲ⦽⧖ᝍʑၹʑᚁಽᩍĉḡ۵
RFID ʑᚁᮡྜྷඹƱ☖᮹ഭ॒݅᧲⦽ᇥᨱ⪽ᬊࡽᔍಡ۵
ฯᮝӹᦥḢ ÕᖅŖᔍ᮹ ✚ᖒᔢÕᖅ ᇥ᮹ ᱢᬊᮡฯḡ ᦫᮡ
ᝅᱶᯕ݅(Kim, C. G., 2008; Bae et al., 2007; Lee et al., 2008).
ǎԕ᮹ĞᬑÕᖅᔑᨦŝRFID ᱢᬊʑᚁŝšಉࡽᩑǍಽ۵Õᖅ Ŗᔍษqᰍෝݡᔢᮝಽ⦽RFID ᯙᝅ⨹(Han et al., 2004)ŝ
ᯝᇡÕᖅᔑᨦℕᨱᕽיྕšญ᪡⍅✝ᬵŖᔍ, ౩ၙ⎹Ŗᔍ, ☁ᔍၹ
⇽ Ŗᔍ ॒ᨱ RFID᮹ ᱢᬊᖒ á☁(Lee et al., 2006; Jang et al., 2004)᪡RFID ᜅ▽᮹อ᳒ࠥၰᵲࠥෝ⠪a⦽ᩑǍ(Jang et al., 2009) aḥ⧪ࡽၵᯩ݅. ǎ᮹Ğᬑၙǎ⋕օʑຽು
ݡ⦺(Carnegie Mellon University)ᨱᕽRFIDෝᯕᬊ⦽ᯱᰍšญ
Table 4. RFIDResearch Trend of Maintenance Field in Japan(Bae et al., 2007)
Classification Details
Bridge Monitoring System Attach various sensors to bridges to monitor the status, thereby enabling efficient maintenance and quick action in case of accidents
Identification of Buried Items Identify the location of buried items by reading the RFID tag attached to the items using the reader device Detection of Concrete Debonding Verify debonding by reading the RFID tag attached to the concrete using a sensor
Maintenance Support System Management of maintenance information Recording of notes for future maintenance slope stability
Information Management Constant monitoring of ground collapsing using nanoprocessors installed under the sloped ground
Table 5. Domestic and Foreign Research Trend
Classification Researcher Research Content
Domestic
Choi, C. H.(2004) Develop RFID system appropriate for construction site, evaluate its performance through tests, and provide directions for improvements
Han, J. G.(2004) A preliminary step for developing a system for applying RFID to finish materials and monitoring it. Conduct RFID recognition performance test on ceiling finish materials.
Jin, S. Y.(2005) Propose a strategy for applying RFID to curtain wall construction and considerations involved
Park, H. J.(2005) Overview the mechanism of RFID and its applications, and describe the potential of RFID for managing facilities and the procedure for facility management
Kwon, S. O.(2005) Analyze domestic and international RFID-related technical trends and the market forecast, survey projects that employed RFID, and analyze construction projects that employed RFID
Jo, C. Y.(2006) Apply RFID technology to management of manpower, export of sediments, ready-mixed concrete, steel frame, and curtain wall at the actual construction sit
Yu, H. C.(2008) Identify factors for activating RFID at construction sites in the southeastern distribution complex to propose solutions and improvements to problem and deactivation of RFID in construction sites
Jang, S. W.(2009) Evaluate satisfaction and importance of the RFID using the satisfaction-importance matrix created by site managers, who are the end users of the RFID system
Foreign
CII(2000) Refer to Worshop (1998) to propose applications in the following subfields: engineering/design resource management, maintenance, and site work
Cawly(2003) Identify the status of concrete curing in highway construction sites by measuring the temperature of the concrete using RFID
Jaselskis(2003) Provide a RFID technology selection model during the process of Bechtel Red Hills Project and Baytown pilot test
Goodrum(2005) Attach active RFID tags to construction tools for their management, and conduct recognition performance test for improving their utility
u-Frontier of S Company(2006)
Suggest wide applicability of RFID with focus on main materials and labor management in construction works
ᜅ▽ᮥᱽ⦹ᩡŁ(Han et al., 2004), ၙǎ▮ᔍᜅݡ⦺Ʊԕ᮹
ÕᖅᔑᨦᩑǍᬱ(CII)ᨱᕽᄂ▵ᔍ᮹Red Hills ÕᖅŖᔍෝݡᔢᮝ ಽᯱᰍ᮹᭥⊹❭ᦦၰ⇵ᱢšญᨱRFID ʑᚁᮥᱢᬊ⦹۵⩥ᰆᝅ
⨹ᮥᝅ⦹ᩡ݅(Ju et al., 2007). ᯝᅙ᮹Ğᬑ(ᰍ)ᯝᅙÕᖅᱶᅕⅾ
⧊ᖝ░ᨱRFID ᩑǍ⫭aၽ᳒ࡹᨕRFID᮹Õᖅᇥᨱᕽ᮹⪽ᬊ ᨱš⦽⪽ၽ⦽ᩑǍaḥ⧪ࡹŁᯩᮝ໑, ྜྷඹၰᯱᰍšญ᳑ᔍ⊂
పŖᮁḡšญƱ☖ ᇥ ॒ ݅᧲⦽ ᇥᨱᕽ ⡎մí ᩑǍ
ၰ⪽ᬊࡹŁᯩ݅(Bae et al., 2007). Table 4۵ᅙᩑǍ᪡ᮁᔍ⦽
ᯝᅙ Õᖅᔑᨦᨱᕽ᮹ ᮁḡšญ ᇥᨱᕽ᮹ RFID ᩑǍ ࠺⨆ᮥ
ӹ┡ԙ äᯕ݅.
እᱲⅪʑᚁᯙRFID۵ᰆÑญᱶᅕᘂᙹᝁᯕa܆⦹ᩍ⦽
ჩᨱฯᮡ┽ə᮹ᱶᅕෝ࠺ᨱᯞᮥᙹᯩᮝ໑, ᯙᗮࠥࠥๅᬑ
ᨕӹʑভྙᨱÕᖅ⩥ᰆᯕ۵✚ᙹ⦽ᇡŖeᨱᕽ᯲ᨦ⬉ᮉ ᖒ⊂໕ᨱᕽ ᔢݚ⦽ᬑ᭥ෝ⪶ᅕ⧁ᙹᯩʑভྙᨱ↽ɝᨱ᪡ᕽ
ǎԕ ᨱᕽᯕ్⦽ʑᚁᮥÕᖅᔑᨦᨱᱲ༊⦹ʑ᭥⦽ʑᚁ}ၽᮥ
ݡ⦺ᯕӹᩑǍʑšᨱᕽᵝࠥᱢᮝಽḥ⧪┅Łᯩ݅(Bae et al.,
Periodical Inspection
In case of emergency (heavy rain, typhoon, earthquake, etc.) or malfunctioning of facilities
In case of unnecessary : PSD Detailed Inspection Emergency Inspection At least
once in two years
Conduct if deemed required by the management or when requested by the head of the relevant institution In case of need : PSD
Precision Safety Diagnosis Conduct according to the results of
precision inspection or emergency inspection
In case of need : PSD
Result of Inspection and Diagnosis Check
Countermeasures such as comprehensive evaluation, grading,
and restrictions on use
In case of unnecessary : PSD
Conduct of Safety Measure In the case of limited of usage Confrontation action
Conduct of Repair and Reinforcement In accordance with the priority
Confirmation of Repair and Reinforcement Confirmation of repair and
Fig. 2. Flow Chart of Maintenance Management Task(KISTEC, 2010)
2007; Jang et al., 2009; Ju et al., 2007; Pyo et al., 2004).
Table 5۵↽ɝÕᖅᔑᨦᨱᕽRFID ᱢᬊšಉᩑǍ⩥⫊ᮥᱶญ⦽
äᮝಽᕽᩑǍԕᬊᮥᔕ⠕ᅕ໕ÕᖅᯱᰍၰŖᱶšญෝᵲᝍᮝಽ
⦽ᱢᬊᔍಡaݡᇡᇥᮥ₉ḡ⦹Łᯩ݅۵äᮥᙹᯩ݅(Park et al., 2007; Yu et al., 2008; Jang et al., 2009; Ju et al., 2007; Han et al., 2004).
3. RFIDʑၹḡ܆⩶Ʊపᮁḡšญᜅ▽
3.1. Թ૬
⩥ᰍǎԕᮁḡšญ᮹ᨦྕ۵Fig. 2᮹ᨦྕ⮱ࠥᙽᕽಽ
ᯕᨕḡŁᯩᮝ໑, ᱱáᯱaƱప᮹ᗱᔢᱶᅕෝ⫮ा⦹ᩍᗱᔢᱶ ᅕa šญࡹ۵ ᱩ₉۵ ݅ᮭŝ z݅.
Ʊప᮹ ᗱᔢᮥ ᳑ᔍ⦹ʑ ᭥⦽ Paperෝ ʑ᳕ ᖅĥࠥ໕ᮥ
⪶ᯙ⦹ᩍ CAD᪡ zᮡ ⥥ಽəఉᮥ ⪽ᬊ⦹ᩍ ᯲ᖒ.
᯲ᖒࡽPaperෝᯕᬊ⦹ᩍ⩥ᰆᱱá⬥ߑᯕ░ෝšญݡᰆᨱ
ᙹʑಽ ʑಾ.
ᔍྕᝅᨱᅖȡ⦹ᩍ⩥ᰆᨱᕽšญݡᰆᨱʑಾ⦽ߑᯕ░ෝ
PCᨱ ᯦ಆ.
ᱱáᯕӹ ḥ݉ᅕŁᕽ ᯲ᖒ.
᭥┢ʑšᮡ ᅕŁᕽෝ šญᵝℕᨱ ᱽ⇽.
šญᵝℕ۵ᱽ⇽ࡽᅕŁᕽෝᯱഭᝅᨱᅕš⦹Ł, ᱱáߑᯕ░
ᄁᯕᜅᨱ ߑᯕ░ ᯦ಆ.
ᱱáđŝෝ ᖅᦩᱥʑᚁŖ݉᮹ ᖅྜྷ☖⧊šญᜅ▽(FMS) ᨱ ᰍ᯦ಆ.
ᯕౝʑ᳕᮹ᦥԁಽəႊᨱᕽ۵⩥ᰆᨱᕽ⫮ा⦽ᱱáߑᯕ
░a ᖅྜྷ☖⧊šญᜅ▽(FMS)᮹ DBᕽქᨱ ᯦ಆࢁ ভʭḡ
ᮁᔍ᯲ᨦᯕᩍ్ჩၹᅖࡹŁᯩᮝ໑, ᯕಽᯙ⦽᯲ᨦ⬉ᮉ᮹ᱡ⦹, ᱱáߑᯕ░᮹᯦ಆ᪅ඹa܆ᖒ, ⬉ᮉᱢᯙߑᯕ░šญၰ⇶ᱢࡽ
ߑᯕ░᮹⬉ŝᱢᯙ⪽ᬊᮥʑݡ⦹ʑᨕಖ݅. ʑ᳕ᦥԁಽəႊ᮹
GSelection of Inspection Bridge Basic, details information, drawing and etc input of bridge
GField Inspection Inspection using equipment in the field
GInspection Member Inquiry Reading of tag information using reader
Download visual inspection document of the inspection member using WLAN
GDamage History Input and Photo Shoot
Input of damage information using tablet pen
Photograph damaged parts and map photos using digital cameras and wired communication
GCondition Assessment Input Damaged area check and input
Automatic condition assessment after analysis of damaged image
GSave Upload to database using WLAN
GField Inspection Completion
Fig. 3. Flow Chart(Intelligent Bridge Maintenance System Using RFID)
Fig. 4. Basic Configuration(Intelligent Bridge Maintenance System Using RFID)
Fig. 5. Work Process(Intelligent Bridge Maintenance System Using RFID)
݉ᱱᮥᅕ᪥⦹ʑ᭥⧕ᅙᩑǍᨱᕽ}ၽ⦽RFIDෝᯕᬊ⦽ḡ܆⩶
Ʊపᮁḡšญᜅ▽ᮡᱱáᨱᕽᱡᰆၰᅕᙹ ᅕv ⠪aʭḡ
ONE-STOP ႊᮝಽƱపᮁḡšญᨱᯩᨕๅᬑ⬉ᮉᱢᯙᜅ▽
ᯕ݅. ੱ⦽ᅙ⥥ಽəఉᮡᖅᦩᱥʑᚁŖ݉᮹‘ᦩᱥᱱáၰᱶၡᦩ ᱥḥ݉ᖙᇡḡ⋉’᮹ԕᬊᮥᵡᙹ⦹Ł, ⥥ಽəఉ᮹݉ᙽ⪵ಽᝅྕᯱ
ॅᯕ e݉⦽ Ʊᮂอᮝಽࠥ ᛞí ᔍᬊ⧁ ᙹ ᯩ݅.
ᅙᩑǍᨱᕽ}ၽ⦽ᜅ▽ᮡƱపǍ᳑ྜྷ᮹ᱱá⧎༊ᄥಽᇡ₊
⦽┽əෝRFID Readerʑෝ☖⦹ᩍ┽əIDෝ⪙⇽⦽݅. ⪙⇽ࡽ
┽ə᮹IDෝ☖⦹ᩍᵲĥᕽქᨱWLANᮝಽᱲᗮᮥ⦹ᩍ⪙⇽⦽
ᇡᰍ᮹š᳑ᔍᯕၙḡෝ⧕ݚᮁḡšญᔍྕᗭ᮹ີᯙᕽქಽᇡ
░ᇩ్᪉݅. ᔍᬊᯱ۵Tablet⟽ᮥᯕᬊ⦹ᩍᗱᔢᮥ⢽⦹Łॵḡ
▙⋕ີಽᔍḥᩢᮥ⦽⬥ᗱᔢŝᔍḥᯕၙḡෝ๖⦲┉݅.
š᳑ᔍᱱáᇡᰍᄥᔢ┽⠪aෝ᯦ಆ⦹໕↽᳦Ʊప᮹॒ɪᮥ
ᯱ࠺ᮝಽ ᔑᱶ⦹ᩍ A~E᮹ ॒ɪᯕ ๅĉḥ݅. ᅙ ᜅ▽ᮡ ⩥ᰆ
Network ᔢᨱᕽḢᱲߑᯕ░᯦ಆʭḡษྕญ⧉ᮝಽ៉ʑ᳕ႊ
ᨱእ⧕ᅕ݅ ⬉ᮉᱢᯕ໑ߑᯕ░᯦ಆ᮹ၹᅖ᯲ᨦᮥᵥᯥᮝಽ៉
᯦ಆ ᪅ඹa܆ᖒᮥ ႑ᱽ⦹ᩡ݅.
3.2 ਏਆഗ֜ন
Ʊప Ǎ᳑ྜྷ᮹ ᮁḡšญᨱ ᯩᨕ ʑ᳕ ᙹ࠺-ᦥԁಽə ⩶┽᮹
እ⬉ᮉᖒᮥ}ᖁ⦹ŁRFIDෝᯕᬊ⦹ᩍḡ܆ᱢᯙᮁḡšญෝ⦹ʑ
᭥⦽ᅙᜅ▽᮹ʑᅙǍᖒᮡFig. 4᪡zᮝ໑ᅙᜅ▽᮹ᨦྕ⥥
ಽᖙᜅ۵ Fig. 5᪡ z݅.
ᅙᜅ▽᮹ີᯙᕽქᨱ۵Table 6ŝzᮡᖅྜྷšญᯱഭॅᮥ
ᱡᰆ⦹ᩍᖅྜྷDBෝǍ⇶šญ⧁ᙹᯩᮝ໑ᖅྜྷ᮹ᦩᱥᱱá
ၰᱶၡᦩᱥḥ݉᮹ᱱáԕᬊŝႊ⨆ᮥᱶ⦹໑, ᖅྜྷᮁḡšญ
݉ĥᄥಽ ᮁᬊ⦹í ᯕᬊࢁ ᙹ ᯩࠥಾ ⦹ᩡ݅.
ੱ⦽ᅙᜅ▽ᨱᕽ۵ᖅྜྷ᮹ᱱáၰᮁḡšญ᮹⬉ᮉᖒᮥ
᭥⦹ᩍTable 7ŝzᯕƱపǍ᳑ྜྷ᮹ᦩᱥᱱáၰᱶၡᦩᱥḥ݉
ݡᔢᖅᨱݡ⦹ᩍRFID Tag⎵ऽෝĞeᄥಽᇡᩍ⦹໑, bĞe
᮹ ᇡᰍᄥ(Ʊపၼ⋉ᝁ⇶ᯕᮭᱶ₊Ǎ ॒)ಽ RFID Tagෝ ᇡ₊
Table 6. Management Data List of Facility Database
Classification Facility Management Data
Design and Execution of Works Related Data
Design Documents
Design Documents Shop and Drawing As-Built Drawing
Specification
Picture
Front and Side Major Defect Part Major construction Picture Quality Control Related Data Certificate of Material
Quality Test Folios, Loading Test Data, Monitoring Data Facilities Management Resister
History of Repair and Reinforcement
Inspection and Diagnosis Data
Result of Safety Inspection and Precision Safety Diagnosis Limit of Usage Content
Subsidiary Facilities, Environmental Condition History of Repair and Reinforcement Etc
Condition and Stability Assessment Data
Damage Condition Assessment Data Load Carrying Capacity Assessment Data Monitoring Results Assessment Data
Load Carrying Capacity Reappraisal Data by Change of Condition
Table 7. Object Facility of Safety Diagnosis and Precision Safety Diagnosis(KISTEC, 2010)
Classification The Name of a Member
Primary Member
Superstructure Floor Slab, Girder
Substructure Abutment, Pier, Pylon, Footing
Support Bridge Bearing
Cable Cable, Anchorage Device, Saddle
Member Expansion Joint, Drainage, Handrail, Curb, Bridge-Decks Surfacing
Additional Member Secondary Member Cross Beam, Stringer
ੱ۵ ๅᖅ⦹Ł, ƱݡƱbᵝ┲ŝ zᯕ Ƚ༉a ⓑ ᇡᰍ᮹ Ğᬑ
bᇡᰍᄥʙᯕႊ⨆ᮝಽ 10meĊᮝಽRFID Tagෝᇡ₊ੱ۵
ๅᖅ⦹ᩍ šญ⦽݅.
3.2.1 RFID TagUser PC
ᱱáᯱ۵Tablet PCᨱᇡ₊ࡹᨕᯩ۵RFID Readerʑෝᯕᬊ⦹
ᩍƱపǍ᳑ྜྷ᮹Ğeᇡᰍᄥಽᇡ₊ࡹᨕᯩ۵RFID Tagᨱᱥ❭
ෝၽᝁ⦹Ł┽əᨱ᯦ಆࡽᱶᅕෝTablet PCಽᱥᘂ⦹íࡽ݅.
3.2.2 User PCDB
Tablet PC ᨱᱥᘂࡽTag᮹ᱶᅕෝʑⅩಽWLANෝᯕᬊ⦹ᩍ
Database ᨱᱡᰆࡹᨕᯩ۵ƱపǍ᳑ྜྷ᮹ᮁḡšญᨱ⦥⦽ᯱഭॅ
ᯕTablet PCಽᱥᘂࡽ݅. ᱥᘂࡽᯱഭ۵ᱱáᯱaƱపǍ᳑ྜྷᨱ
ݡ⦽ʑⅩᱶᅕෝ⪶ᯙ⦹Ł⩥ᰆᱱáš᳑ᔍࠥᨱʑಾᮥ⦽
⬥ᱱáᯕ᪥ഭࡹ໕Databaseᨱšญᯱഭෝᱡᰆ(upload)⦹íࡽ݅.
4. RFIDʑၹḡ܆⩶Ʊపᮁḡšญᜅ▽}ၽᮥ᭥⦽ᖁ
⧪ᩑǍ
4.1 RFID ಸ݁ট୨ 4.1.1 RFID ಸ఼݁ծ
⩥ᰍᱥᖙĥᱢᮝಽᔍᬊࡹŁᯩ۵RFID ⎵ऽℕĥ(KISA, 2006)
Fig. 6. RFID Tag and User PC
Fig. 7. User PC and DB
Table 8. Major Code System of RFID
Classification Supervision Note
ISO/IEC 15459 ISO/IEC Definition by Application Mobile RFID Code MRF Online Content GService
EPC EPC global Distribution
ucode uID Center Object
12bit 4bit
code type
company product
sample
Fig. 8. mCode Structure
ᨱ۵Table 8ŝzᯕISO/IEC 15459, ISO/IEC 15963, ISO/IEC
11784(࠺ྜྷ⎵ऽ), ISO/IEC 10374(⍉▭ᯕթ⎵ऽ), EPC, ucode
॒ᯕᯩᮝ໑, ǎԕ᮹༉ၵᯝ⪹Ğᨱᕽ᮹RFID ᕽእᜅᱽŖᮥ᭥⦹
ᩍ ༉ၵᯝ RFID ⡍ౝᨱᕽ ࠥ⇽ࡽ ༉ၵᯝ RFID ⎵ऽ ॒ᯕ ᯩ
݅.(TTA, 2006)
4.1.2 ࡦࢭଵ RFID ಸ݁ஂࠑ(3)
(1) mCode - mCode۵༉ၵᯝRFID ᕽእᜅෝ᭥⧕ᖅĥࡽ
ǎԕŁᮁ᮹⎵ऽℕĥᯕ݅. ʑ᳕ISO ⎵ऽℕĥ۵༉ၵᯝᬊࠥಽ۵
ᔍᬊ⦹ʑᨕಖŁ, EPC ⎵ऽℕĥෝ᯦ࠥ⦹ʑ᭥⧕ᕽ۵⎵ऽෝᔍᬊ
⦹۵b⫭ᔍษ݅EPCglobalᨱ॒ಾ⦹ᩍእᬊᮥḡᇩ⧕⦹۵
ᇡݕᯕᯩᨩ݅. ভྙᨱ༉ၵᯝRFID ⡍ౝᨱᕽ۵༉ၵᯝ᮲ᬊ⪹Ğ ᨱᱢᬊ⦹ʑᬊᯕ⦹Ł݅ෙRFID ⎵ऽℕĥ᪡∊࠭ᯕᯝᨕӹḡ
ᦫ۵ᔩಽᬕ⎵ऽℕĥᯙmCodeෝᱶ᮹⦹íࡹᨩ݅.(TTA, 2006) Fig. 8ŝ Table 9۵ mCode᮹ }ֱǍ᳑ ၰ ℕĥᯕ݅.
12 bits᮹TLC(Top Level Code)۵↽ᔢ᭥ʑšᨱ⧁ݚࡽ݅.
000H ᪡F00Hᇡ░FFFH۵✚ᙹ༊ᱢၰ⪶ᰆᮥ᭥⧕ᩩ᧞ࡹᨕ
ᯩ݅. F00Hᇡ░FFFHʭḡ᮹ᩢᩎᮥᯕᬊ⦹ᩍEPCӹ݅ෙISO
⎵ऽ, IPv6 ᵝᗭෝ⡍⧉⧁ᙹᯩ݅. 4bits᮹Class۵TLCෝ⧁ݚ
ၼᮡ↽ᔢ᭥ʑšᯕ⦹ᇡʑšᨱ⎵ऽෝ⧁ݚ⧁ভ⦹ᇡʑš᮹
Ƚ༉ ၰ ⎹▱⊁᮹ ᙹෝ Łಅ⦹ᩍ ᩍ్Ǎ᳑᮹ ⎵ऽෝ ⧁ݚ⦹ʑ
᭥⧕ᔍᬊࡽ݅. CC(Company Code), ICC(Item Category Code), IC(Item Code), SC(Serial Code)۵Classᨱbb݅ෙʙᯕ
᪡ Ǎᖒᮥ w۵݅.
(2) micro-mCode - 32 bits ᱥᬊ ༉ၵᯝ RFID ⎵ऽℕĥᯙ
micro-mCode᮹Ǎ᳑(TTA, 2006)۵Table 10ŝz݅. micro- mCode۵⩥ᰍᕽእᜅᵲᯙ2₉ᬱၵ⎵ऽ᪡zᯕ᯲ᮡ⎵ऽᔍᯕᷩ
ෝ⦥ಽ⦹۵ᕽእᜅӹᔍᨦᯱaḢᱲšญ⦹۵ᕽእᜅᬊࠥಽ
ᔍᬊࢁᙹᯩ݅. ᷪmicro-mCode۵Local ODSᨱᕽ༉ुญa
a܆⦽Ğᬑᨱᔍᬊ⧁ᙹᯩ݅. 3bits᮹TLC۵↽ᔢ᭥ʑšᨱᕽ
⧁ݚࡹ໑, TLCෝ⧁ݚၼᮡ↽ᔢ᭥ʑšᯕࠦᯱᱢᮝಽᕽእᜅෝ
ᱽŖ⦹ʑ ᭥⧕ 29 bits᮹ ⎵ऽෝ Ḣᱲ ⧁ݚ⦹ᩍ ᔍᬊ⦽݅.
4.1.3 ࡦࢭଵRFID ಸ݁ট୨
༉ၵᯝRFID ᕽእᜅ᮹⎵ऽ۵⧕ݚ⎵ऽᨱݡ⦽᪉ᯙᔢ᮹
⍉▱⊁ӹ ᕽእᜅ᮹ ᭥⊹ෝ ʑ ᭥⧕ ⦥⦽ ᱶᅕෝ ᱽŖ⦽݅.
ʑ᳕᮹ISO᪡EPC᮹⎵ऽℕĥ۵┽əaᇡ₊ࡽᔍྜྷ᮹ᄥᮥ
Table 10. Micro-mCode Structure micro-mCode
TLC(3 bits) IC(29 bits)
0002 Reserved
0012 ~ 1102 IC
1112 Reserved
Table 11. Tag Performance
Label tag Metal tag
Protocol Gen 2 Gen 2
Total memory 96bit 96bit
Size 97×27mm 150×25×4mm
Operating
frequency 860~960MHz 860~960MHz
Table 9. mCode Structure
mCode Explanation
TLC (12 bits)
Class (4 bits)
CC + ICC + IC + SC Length
(bits)
Class Designation 16bits 16bits 16bits 16bits 16bits 16bits 16bits
000H Reserved N/A
001H~ EFFH
0H IC 48 A
1H CC IC 64 B
2H ~ 3H Reserved 64 C
4H CC IC SC 96 D
5H CC IC SC 96 E
6H CC ICC IC 96 G
7H ~ EH Reserved N/A
FH Reserved for class extension N/A
F00H~ FFFH Reserved for other code structure N/A
ᵝ༊ᱢᮝಽ⦹Łᯩᨕ༉ၵᯝRFID ᕽእᜅ᮹ᵝݡᔢᯙ᪉ᯙ
⍉▱⊁ၰᕽእᜅ᮹᭥⊹ෝ⢽⩥⦹ʑᨱ۵ᱢ⧊⦹ḡᦫ݅. ᕽ
༉ၵᯝRFID ᕽእᜅ᮹ᵝᕽእᜅݡᔢᯙ᪉ᯙ⍉▱⊁ၰᕽእᜅ
॒᮹ ᭥⊹ෝ ᮥ ᙹ ᯩ۵ ༉ၵᯝ RFID ⎵ऽෝ ᖁᱶ⦹ᩡ݅.
mCode ၰmicro-mCodeෝᔍᬊ⧉ᮝಽ៉EPC ॒᮹⎵ऽෝᔍᬊ⦹
ʑ᭥⧕⦥⦽እᬊᮥᵥᯝᙹᯩ݅(TTA, 2006;Choi et al., 2004).
༉ၵᯝRFID ⎵ऽ۵༉ၵᯝRFID ⡍ౝ(MRF)ᯕ}ၽ(MRFS- 3-08)⦽ ⎵ऽℕĥಽ 2005֥ 12ᬵ 22ᯝ ⦽ǎᱶᅕ☖ᝁʑᚁ⩲⫭
(TTA) ᱶᅕ☖ᝁ݉ℕ⢽ᵡ(TTAS.KO-06.0105)ᮝಽ ₥┾ࡹᨩᮝ ໑⦽ǎᯙ░֘ḥ⯆ᬱ(KISA)ᨱᕽšญ⦹Łᯩ۵ᔢ┽ᯕ݅. ᅙםྙ
ᨱᕽ۵ ᇡಾ 2᪡ zᯕ mCodeෝ ⦽ǎᯙ░֘ḥ⯆ᬱ(KISA)ᨱᕽ
⧁ݚၼᦹᮝ໑Ǎᖒᗭಽ۵TCL : EFFH(12 bits), Class : 5H(4 bits), CC : 0327H(16 bits) ᪡ᔍᬊᯱaḡᱶ⦹۵ŖeᯙIC(16bits)
᪡ SC(48 bits)ಽⅾ96 bitsᯕ໑, ƱపǍ᳑ྜྷᐱอᦥܩ⇵⬥
u-city ᖅ᮹ᕽእᜅǍ⩥ᮥ᭥⧕ÕᖅƱ☖ᇡಚᱽ542⪙᮹“ࠥ
ĥ⫮ᖅ᮹đᱶ Ǎ᳑ၰᖅ⊹ʑᵡᨱš⦽Ƚ⊺”ŝ“Õ⇶ჶ⧪ಚ
ᱽ3᳑᮹ 4šಉ”ᨱ ɝÑ⦹ᩍ ᇡಾ 1ŝ zᯕ ʑၹᖅ᮹ ᳦ඹᨱ
⎵ऽෝ ᇥඹ⦹ᩡ݅.
4.2 RFIDֻଭਐՋࠤਓ
ᅙᝅ⨹ᮡRFIDʑၹḡ܆⩶ᮁḡšญᜅ▽ᨱᱢᬊ⧁┽ə᮹
ᯙÑญᝅ⨹ᮝಽ៉ ༉ၵᯝ RFID ญʑෝ ᯕᬊ⦹ᩍ ᰍഭᄥ,
⪹ĞᄥRFID┽ə᮹ᯙÑญᨱၙ⊹۵ᩢ⨆ᮥᦥᅕʑ᭥⧉ᯕ݅.
ᅙᩑǍᨱᔍᬊࡽHandheld⩶RFID۵ǎԕ⮕ݡᬊญʑᵲ
Slim ⦹ŁSimple⦽ॵᯱᯙŝᔑᨦ⪹Ğᨱᱢ⧊⦹íᖅĥࡹᨕᯩᮝ ໑, CDMA, ྕᖁᮥԕᰆ⦹Łᯩᨕྕᖁߑᯕ░☖ᝁᯕa܆⦹Ł
RFID ญʑෝęᬊᮝಽᔍᬊ⧁ᙹᯩ݅. ISO-18000-6B, EPC Class0/1, GEN2 ॒᮹ǎᱽ⢽ᵡȽĊᨱᯙ᷾ᮥၼᮡມ❑⥥ಽ☁⎽
ᮥḡᬱ⦹۵ᱽ⣩ᮝಽAT-700ᮥᖁᱶ⦹ᩡ݅. Table 11ᮡᅙᝅ⨹
ᨱᕽ ᔍᬊࡽ ┽ə᮹ ᔍ᧲ᯕ݅.
4.2.1 ਏࢺ࣑ࢫէր
(1) ᯙÑญ₵ქ- ྕၹᔍ(Anechoic)⪹Ğᨱᕽ᮹ᯙÑญෝ
⊂ᱶ⦹۵⨹ᮝಽᯕᔢᱢᝅ⨹⪹ĞǍ⇶ᮥ᭥⧕༉ၵᯝRFID ญʑෝᯕᬊ⦹ᩍ0~60°ʭḡbb15°ᦊbࠥᄡ⪵ෝᵝᨕᙹᝁÑ ญෝ⊂ᱶ⦹ᩡ݅. ၙۥ, ༊ᰍ, ᮁญ, ᦥⓍตᨱbb᮹┽əෝ
ᇡ₊⦽⬥༉ၵᯝRFID ญʑෝŁᱶ⍽ᰍഭᄥᙹᝁᮁྕၰ
bࠥᄡ⪵ᨱෙÑญᄡ⪵ෝ⊂ᱶ⦹ᩡ݅. ᔍᬊᰍഭ۵ၙۥ,
༊ᰍ, ᮁญ, ᦥⓍตᮥᰍഭಽᖁᱶ⦹ᩡᮝ໑, ᔍᬊ┽ə۵ີ┩┽ə, ᯝၹᄉ┽ə2᳦ᮥᖁᱶ⦹ᩍ⨹⦹ᩡ݅. Table 12᪡Fig. 9۵
ᯙÑญ₵ქ᮹ ᔍ᧲ŝ ₵ქ ԕᇡ᮹ ༉ᮥ ӹ┡ԙ äᯕ݅.
Table 12. Apparatus for Measurement of Read Range Maximum Recognition Distance 4m
Range of Reader Antenna -37cm ~ +37cm Range of Azimuth Angle -90° ~ +90°
Range of Tag Azimuth Angle -90° ~ +90°
Range of Elevation Angle -90° ~ +90°
ETRI Reader(2005), Matrics Antenna
Fig. 9. Apparatus for Measurement of Read Range
1) Aluminium
Table 13. Result of Tag Recognition(Aluminium) type
angle label(H) label(V) metal(H) metal(V)
0° X X 1.9 2.1
15° X X 1.7 2.0
30° X X 1.4 1.5
45° X X 1.2 1.3
60° X X 1.2 X
#
Fig. 10. Distance Experiment by Angle(Aluminium)
2) Wood
Table 14. Result of Tag Recognition(Wood) type
angle label(H) label(V) metal(H) metal(V)
0° 1.7 1.5 1.8 1.9
15° 1.4 1.6 1.7 1.8
30° 1.5 1.7 1.7 1.8
45° 1.4 1.2 1.2 1.6
60° X 1.2 1 1
#
Fig. 11. Distance Experiment by Angle(Wood)
3) Glass
Table 15. Result of Tag Recognition(Glass) type
angle label(H) label(V) metal(H) metal(V)
0° 1.5 1.5 1.6 1.9
15° X 1.6 1.6 1.8
30° X 1.5 1.2 1.9
45° X 1.2 1.2 1.9
60° X 1 1.2 1.2
# #
Fig. 12. Distance Experiment by Angle(Glass)
4) Acrylic
Table 16. Result of Tag Recognition(Acrylic) type
angle label(H) label(V) metal(H) metal(V)
0° 1.9 1.9 1.9 2.0
15° 1.8 1.9 1.8 1.9
30° 1.6 1.9 1.8 1.9
45° 1.2 1.4 1.2 1.7
60° X 1.4 1.1 1.2
#
Fig. 13. Distance Experiment by Angle(Acrylic)
5) Result of Experiment
䮝#Y : Vertical, H : horizontal
(a) Aluminium (b) Wood
(c) Glass (d) Acrylic
Fig. 14. Comparative Analysis of Distance by Angle
Table 17. Tagging Range by Material type
angle label(H) label(V) metal(H) metal(V)
0° 1.9 1.9 1.9 2.0
15° 1.8 1.9 1.8 1.9
30° 1.6 1.9 1.8 1.9
45° 1.2 1.4 1.2 1.7
60° X 1.4 1.1 1.2
Fig. 15. Gate Environment Experiment
ၙۥᨱ┽əෝᇡ₊ີ┩┽əෝᱽ⦽ᯝၹᄉ┽ə۵
ᙹᝁᯕᇩa⦽äᮝಽӹ┡ԍᮝ໑, ᯝၹᄉ┽ə᪡ີ┩┽ə᮹
ĞᬑᯙÑญ۵bࠥᨱၹእಡ⦹۵⩶┽ෝᅕᩡ݅. ᝅ⨹ᨱ
ᔍᬊ⦽ᯝၹᄉ┽əŝີ┩┽ə᮹ĞᬑḢᔍb⩶⩶┽᮹ᦩ▭ӹ
➉▕ᮥaʑŁᯩʑভྙᨱbࠥᨱᙹᝁÑญ᮹₉ᯕaӹ۵
äᮝಽ ӹ┡ԍ݅. ੱ⦽ ᯝၹᄉ┽ə ၰ ີ┩┽ə ༉ࢱ aಽಽ
ᇡ₊⦽Ğᬑᅕ݅ᖙಽಽᇡ₊⦽ĞᬑᙹᝁÑญၰᙹᝁᮉᯕ׳ᮡ
äᮝಽӹ┡ԍ݅. vᰍෝᱽ⦽༊ᰍ, ᮁญ, ᦥⓍตᨱ┽əෝᇡ₊
⦽Ğᬑᯝၹᄉ┽ə᮹ĞᬑᙹᝁÑญaᰍഭᄥಽ₉ᯕaԍᮝӹ
ີ┩┽ə᮹Ğᬑⓑ₉ᯕᨧᯕᙹᝁᮉᯕ׳íӹ᪵݅. Fig. 14᮹
ĞᬑTable 13~16᮹ᝅ⨹đŝෝၵ┶ᮝಽ┽əᇡ₊ᰍഭᄥbࠥᨱ
ݡ⦽ÑญෝእƱ⦽ə௹⥥ಽᕽᯕುᔢᮝುFig. 14᮹ə௹⥥۵
ᖁ⩶ᮝಽӹ┡ӹ⦹ḡอŁᱶ⩶RFID ญʑᨱእ⧕ᦩ▭ӹ
ᖒ܆ᯕԏᮡ༉ၵᯝRFID ญʑಽ⊂ᱶ⦽đŝ᧞e᮹᪅₉a
ၽᔾ⦹ᩡᮝ໑┽əԕᇡᦩ▭ӹ᮹ᱥ❭ႊᔍ⩶┽abࠥᨱᄡ
⦹ʑ ভྙᯕ݅.
ᰍഭᄥ, bࠥᨱෙᙹᝁÑญ⊂ᱶđŝᯝၹᄉ┽əᅕ݅ີ┩
┽ə᮹ᖒ܆ᯕᬑᙹ⦽äᮝಽӹ┡ԍᮝ໑ᖙಽಽᇡ₊⦽Ğᬑa
aಽಽᇡ₊⦽Ğᬑᅕ݅ᙹᝁÑญၰᙹᝁᮉᯕ׳ᮡđŝෝၵ┶ᮝ ಽ RFIDʑၹ ḡ܆⩶ ᮁḡšญ ᜅ▽ᨱ۵ ີ┩┽əෝ ᖙಽಽ
ᇡ₊⦹۵ äᯕ aᰆ ၵ௭Ḣ⦹݅Ł ❱݉ࡽ݅.
(2) íᯕ✙⪹Ğ⨹- ᯙÑญ₵ქಽᝅ⧪⦹ḡ༜⦽ᰍഭᄥ
ᙹᝁÑญᨱݡ⦽ᝅ⨹ᮝಽǎԕƱపݡᇡᇥ᮹ᰍഭa⎹Ⓧญ✙ಽ
ᯕᨕᲙᯩʑভྙᨱ┽ə᮹ᙹᝁᨱݡ⦽⎹Ⓧญ✙᪡⎹Ⓧญ✙
ԕᇡᜅ❙᮹ᩢ⨆ᮥᦥᅕʑ᭥⦽ᝅ⨹ᯕ݅. ᝅ⨹ᰍഭᨱ۵ݡญᕾ
ŝݡญᕾ+ᜅ❙, ⎹Ⓧญ✙ʑࣆᨱݡ⦹ᩍᝅ⨹ᮥᙹ⧪⦹ᩡ݅. ᭥
Table 18. Result of Field Applicability Test
Pier(Concrete) Shoe(Rubber) Girder(Concrete) Handrail(Aluminium) Plain Concrete
Type of Tag Label Metal Label Metal Label Metal Label Metal Label Metal
Receive O O X O O O X O O O
RECEIVING RANGE 0.5 2.2 - 1.5 0.3 2.3 - 2.0 1.0 2.8
Angle(45°) 0.3 1.3 - - - -
Waterproof O O - - - -
Waterproof Distance 0.4 2.1 - - - -
Security Space of 1cm 1.5 2.2 - - - -
Fig. 17. Menu of Intelligent Bridge Maintenance System Using RFID Fig. 16. Field Experiment
ᯙÑญ₵ქ᮹ᝅ⨹ŝษ₍aḡಽີ┩┽əaᯝၹᄉ┽əᨱ
እ⧕ᯙÑญaʙí ӹ᪵ᮝ໑⎹Ⓧญ✙ʑࣆᨱ┽əෝᇡ₊⦽
đŝີ┩┽əෝᱽ⦽ᯝၹᄉ┽ə۵⎹Ⓧญ✙ԕᇡ᮹℁ɝ᮹
ᩢ⨆ᮥ ၼ۵ äᮝಽ ӹ┡ԍ݅. Table 17ᮡ ᰍഭᄥ ᯙÑญෝ
ӹ┡ԙ äᯕ໑ Fig. 15۵ ᰍഭᄥ ᝅ⨹ ༉ᯕ݅.
4.3 ෮ୋୡনਓ
4.3.1 ਓԹ૬
⩥ᰍRFIDෝƱపᨱᱲ༊⦽ᔍಡaᇡ᳒⦹ʑভྙᨱRFᱥ❭a
ƱపǍ᳑ྜྷ᮹ᙹᝁᨱၙ⊹۵ᩢ⨆ᨱݡ⧕ᦥᅕᦹ݅. ᯝၹᄉ┽
ə᪡ີ┩┽ə2᳦ඹ᮹┽əෝᯕᬊ⦹ᩍƱపǍ᳑ྜྷ᮹ᵝᇡᰍᨱ
ݡ⦽ ᰍഭᄥ, ᄡᙹᄥ ⩥ᰆᱢᬊᮥ ᭥⦽ ʑⅩᝅ⨹ᮥ ᙹ⧪⦹ᩡ݅.
ᕽᬙᖒ࠺Ǎᨱ᭥⊹⦽ᖒ࠺Ʊ(ǍƱ)ෝݡᔢƱపᮝಽᝅ⨹ᮥḥ⧪
⦹ᩡ݅.
4.3.2 ਓࢺ࣑ࢫୋ౿
Ʊపᰍഭᄥ 4}᮹ ᇡᰍෝ ᖁᱶ⦹ᩍ bb᮹ ┽əෝ ᇡ₊⦹ᩍ
ญ᪡᮹ᙹᝁᮁྕ, ᙹᝁÑญ, ႊᙹᮁྕ, bࠥᨱݡ⦽ᯙÑญ॒ᮥ
ᦥᅕᦹ݅.
4.3.3 ਓէր
ᇡᰍᄥᝅ⨹ᮥ⦽đŝᯝၹᄉ┽ə᮹ĞᬑŁྕ᪡ၙۥz ᯕᱥ❭ෝ⯂ᙹ⦹Ñӹႊ⧕⦹۵ᰍഭᨱݡ⧕ᕽ۵ᔍᬊᯕᇩa܆⦹
ᩡ݅. Ʊbᯕӹᵝ⩶ᇡ᭥۵⢽໕ᮡ⎹Ⓧญ✙ಽᯕᨕᲭᮝӹԕᇡ ᮹℁ɝ᮹ᩢ⨆ᮝಽᯝၹᄉ┽ə᮹ᯙÑญ ੱ⦽ີ┩┽əᨱ
ၙ⊹ḡ༜⦹ᩡ݅. ə్ӹᯝၹᄉ┽ə᮹Ğᬑᇡᰍ᪡┽əᔍᯕ᮹
Ŗe⪶ᅕᨱ۵1mᯕᔢ᮹ᯙÑญෝӹ┡ԕᨩ݅. ༉ु┽ə۵
᪥ᱥႊᙹᯙᔢ┽ᩡŁ┽ə᪡ญʑe᮹bࠥ۵ᯙÑญᨱၹእ ಡ⦹ᩡ݅. ᕽ Ʊపŝ zᯕ ⎹Ⓧญ✙ ԕᇡ᮹ ℁ɝ᮹ ᩢ⨆ᮥ
ၼ۵Ǎ᳑ྜྷᮡີ┩┽əෝᔍᬊ⦹۵äᯕᱢݚ⦹݅Ł❱݉ࡽ݅.
5. RFIDෝᯕᬊ⦽ḡ܆⩶Ʊపᮁḡšญᜅ▽}ၽ
ᅙᜅ▽᮹ີەǍᖒᮡFig. 17ŝzᯕ᳑⫭, ᯦ಆ, ᱱáᨦྕෝ
ᵲᝍᮝಽǍᖒ⦹ᩡŁ, ᱶᅕ᳑⫭ᨱ۵ᬱ⦹۵ᖅྜྷ᮹ᱽᬱᮥe⠙
⦹í᳑⫭⧁ᙹᯩíǍᖒ⦹ᩡ݅. ᱶᅕ᯦ಆີەෝ☖⧕॒ಾ⦹Łᯱ
⦹۵ᖅྜྷᮥ॒ಾ⧁ᙹᯩŁ, ᖅྜྷ॒ಾ⧕ݚᇡᰍᨱ⧁ݚࡽ
Fig. 20. Drawing Input(Initial Inspection) Fig. 18. Basic Data Input(Initial Inspection)
Fig. 19. Detailed Data Input(Initial Inspection)
┽əIDෝ᯦ಆ⧁ᙹᯩíǍᖒ⦹ᩡ݅. ⩥ᰆᱱáີەᨱᕽ۵ᦩᱥḥ
݉ ၰ ᱶၡᦩᱥḥ݉ ᖙᇡḡ⋉ᨱ ᮹Ñ⦹ᩍ ᱶʑᱱá, ᱶၡᱱá, ᅕᙹᅕv॒ᮥᱱáᯱaᛞíᖁ┾⦹ᩍᱱá⧁ᙹᯩࠥಾǍᖒ⦹ᩡ
݅. TagMenu۵ᱱá⦹Łᯱ⦹۵⧕ݚᇡᰍ᮹┽əIDෝᯞᮥভ
ᔍᬊ⦹۵ ີەᯕ݅.
5.1 ਏডࢄ݊ߧ
ⅩʑᱱáƱపǍ᳑ྜྷ᮹ʑᅙᱽᬱŝᔢᖙᱽᬱ, ᱱáᇡᰍ᮹
ࠥ໕ᯕၙḡෝ Main server᮹ Databaseᨱ ᱡᰆ⦹۵ ŝᱶᯕ݅.
(1) ʑᅙᱽᬱ: ƱపǍ᳑ྜྷ᮹šญᱶᅕ, Ŗᱶᅕ, Ʊప᮹ᱥĞᔍ ḥ ॒᮹Ʊప᮹ ʑᅙᯕ ࡹ۵ᱽᬱᮝಽ Ʊప ᱥĞᔍḥŝᯝᯱෝ
ᱽ⦹Ł ▮ᜅ✙ಽ ᯦ಆ⦹í ࡹᨕᯩ݅.
(2) ᔢᖙᱽᬱ: Ʊప᮹ᖙᇡᱽᬱᯙᖅĥᱶᅕ, Ǎ᳑⩶, ᇡᰍᱶᅕ
॒ᯕ ᯩ݅. ᖅĥᱶᅕ ၰ ᇡᰍᱶᅕ۵ ▮ᜅ✙ ᯦ಆᮝಽ Ǎᖒࡹᨕ
ᯩŁǍ᳑⩶ᮡĞeǍᖒᮥ ᱽ⦽᯦ಆᇡᇥᮡᖁ┾⦹ᩍ᯦ಆ
⧁ ᙹ ᯩí Ǎᖒࡹᨩ݅.
(3) ࠥ໕ᯕၙḡ: š᳑ᔍࠥᨱᔍᬊ⦹۵ᇡᰍᄥᯕၙḡෝĞe ᄥᇡᰍᄥಽᱡᰆ⦹ᩍ⩥ᰆᱱáš᳑ᔍࠥᨱ ᗱᔢᯕၙḡෝ
⢽⧁ ভ ᔍᬊ⦽݅.
5.2 ෮ୋՑ
ᱶʑᱱá, ᱶၡᱱáᱱáᯱae⠙⦹íᔍᬊ⧁ᙹᯩ۵⩥ᰆᔍ ᬊᯱᬊTablet PCಽᇡᰍᄥš᳑ᔍࠥෝMain server᮹DBᨱᕽ
ಽঊ⦹ᩍᱶʑᱱá, ᱶၡᱱáᗱᔢᮥ᯦ಆ⦹Łᔍḥᩢᮥ☖⦹
ᩍᗱᔢࠥ໕ᯕၙḡ᪡ᗱᔢᔍḥŝ᮹๖⦲ᮥ┅Ł, ᯕၙḡ⥥ಽᖙ
ᝒᮥ ☖⦹ᩍ ~šᱢᯙᔢ┽⠪aෝ ᝅ⦽݅.
5.2.1 ୨׆Ց
⩥ᰆᨱᕽᱶʑᱢᯙᱱáᮥᝅ⧁ভᔍᬊ⦽݅. ʑᅙᱶᅕ᯦ಆ
╎ᨱᕽᯝᯱෝ╎ᮝಽญ⦹ᩍᛞí᯦ಆ⧁ᙹᯩŁ, ӹນḡ۵
▮ᜅ✙ญ⦹ᩍʑಾ⦹íࡹᨕᯩ݅. ᗱᔢᔍḥᩢၰ๖⦲╎ᨱᕽ ۵ ᗱᔢࡽ ᇡᇥᮥ ᩢ⦹ᩍ ⧕ݚ Ğeŝ ๅ⦲⯭݅.
5.2.2 ୨ࢤՑ
⩥ᰆᨱᕽᱶၡᱱáᮥᝅ⧁ভᔍᬊ⦽݅. ʑᅙᱶᅕ᯦ಆ╎ᨱᕽ ۵e݉⦽ʑᅙᱶᅕෝ᳑⫭⧁ᙹᯩíǍᖒ⦹ᩡ݅. ᗱᔢᔍḥᩢ
ၰ๖⦲╎ᨱᕽ۵॒ಾᯝᱶ➉▕ᨱ᮹⦹ᩍəಅḥࠥ໕ᮥᯕᬊ⦹
ᩍॵḡ▙⋕ີಽᩢࡽᗱᔢᔍḥᮥ⧕ݚ᭥⊹ᨱᱶ⪶⯩᯦ಆ⧁
ᙹ ᯩࠥಾ Ǎᖒࡹᨩ݅.
5.2.3 ঃඌԧ
ᔢ┽⠪a۵ ᗱᔢ᮹ ჵ᭥ ၰ ᱶࠥᨱ A, B, C, D, E᮹
5݉ĥಽ॒ɪᮥǍᇥ⦹ᩍ⦹໑, ᇡᰍᄥᔢ┽⠪a॒ɪŝᱥℕᨱ
Fig. 21. Basic Data Input(Periodical Inspection) Fig. 22. Photographing and Editing(Periodical Inspection)
Fig. 23. Basic Data Input(Detailed Inspection) Fig. 24. Photographing and Mapping(Detailed Inspection)
structure grade
members grade
Fig. 25. Repair and Reinforcement(Site Inspection) Fig. 26. Damage Condition Assessment
Fig. 27. Basic Data Inquiry Fig. 28. Detailed Data Inquiry
Fig. 29. Damage Condition Assessment Inquiry Fig. 30. Site Inspection Inquiry
Fig. 31. History of Repair and Reinforcement Inquiry
ݡ⦽ᔢ┽⠪a॒ɪᮥᔍᬊ⦹۵ߑ⪝ᮥႊḡ⦹ʑ᭥⦹ᩍᇡᰍᄥ
ᔢ┽⠪a॒ɪᮡ ᗭྙᯱ(a~e)ෝ ᔍᬊ⦹Ł, ᱥℕ ᔢ┽⠪a॒ɪᮡ
ݡྙᯱ(A~E)ෝᔍᬊ⦹ᩍʑಾ⦽݅. ᔢ┽⠪aʑᵡၰᱩ₉۵ᦩᱥ ᱱáၰᱶၡᦩᱥḥ݉ᖙᇡḡ⋉(KISTEC, 2010)ᨱᱽࡽԕᬊᨱ
ᝅ⦽݅.
5.2.4 ࣪࣪Գ
⧕ݚᇡᰍᨱݡ⦽ᅕᙹᅕvᨱݡ⦽e݉⦽ᯕಆᮥ᳑⫭⧁ᙹ
ᯩᮝ໑╎ੱ۵▮ᜅ✙⩶ᮝಽᅕᙹ ᅕvԕᬊᮥ᯦ಆ⧁ᙹ
ᯩࠥಾ Ǎᖒ⦹ᩡ݅.
5.3 ਏডࢄ୨࣪ฎ
Ʊప᮹ʑᅙၰᔢᖙᱽᬱ᳑⫭, ᱱáᯕಆ, ᅕᙹᅕvᯕಆ, ᗱᔢ
॒᮹᳑⫭aa܆⦹໑⩥ᰆᱱáᨱ۵Main server᮹Databaseᨱ ᕽ ʑ᳕ᱱáᨱ š⦽ ᔢ┽⠪a᪡ᗱᔢ ᯕၙḡ ᔍḥᯕಽঊࡹᨕ
⩥ᰆᨱᕽňၵಽ⪶ᯙ⧁ᙹᯩ۵॒ᇡᰍᄥᗱᔢ᳑⫭ෝ☖⦽ᗱᔢḥ
⧪⇵ᯕෝ ❱݉ a܆⦹݅.
(1) ʑᅙᱽᬱ: ᖅྜྷʑᅙᱽᬱᨱ॒ಾࡹᨕᯩ۵Ʊప᮹šญᱶ ᅕ, Ŗᱶᅕ, Ʊప᮹ᱥĞᔍḥ॒᮹Ʊప᮹ʑᅙᯕࡹ۵ᱽᬱ᳑⫭a
a܆⦹݅.
(2) ᔢᖙᱽᬱ: ᖙᇡᱽᬱ॒ಾᨱᯩ۵Ʊప᮹ᖅĥᱶᅕ, Ǎ᳑⩶, ᇡᰍᱶᅕ ॒ᮥ ᳑⫭ ⧁ ᙹ ᯩ݅.
(3) ᔢ┽⠪a: ⩥ᰆᱱáʑಾ⦽Ǎ᳑ྜྷ᮹ᔢ┽⠪aၰᗱᔢԕ ᬊ॒ᮥ᳑⫭⧁ᙹᯩŁᱱá᳦ඹ, ᱱáʑe॒᮹ᱱášಉᱶᅕ
᳑⫭a a܆⦹݅.
(4) ⩥ᰆᱱá᳑⫭ : Ğeᄥ ᇡᰍᄥಽ ʑಾࡽ ᗱᔢ ᯕၙḡ ၰ
ᇡᰍᄥᗱᔢᱶᅕෝ᳑⫭⧁ᙹᯩŁ᳑⫭ࡽᱶᅕಽᇡ░ᗱᔢ⇵ᯕ
❭ᦦᯕ a܆⦹݅.
(5) ᅕᙹᅕvᯕಆ᳑⫭: Ŗ᳦, ᅕᙹᅕvᵝℕ॒᮹ᅕᙹᅕvŝ
šಉࡽ ᱶᅕෝ ᳑⫭⦹Ł ᅕᙹᅕv ԕᬊ ॒ᮥ ⪶ᯙ⧁ ᙹ ᯩ݅.
6. đು
ᅙםྙᨱᕽ۵ʑ᳕ᦥԁಽə⩶┽᮹ᮁḡšญྙᱽᱱᮥ⧕đ⦹
ŁƱపǍ᳑ྜྷ᮹ᮁḡšญ᮹⬉ᮉᖒ᷾aෝ᭥⦽RFIDʑၹḡ܆
⩶ᮁḡšญᜅ▽}ၽᨱš⦽ᩑǍෝᙹ⧪⦹ᩡŁ, ݅ᮭŝzᮡ
đುᮥ ᨩ݅.
ℌṙ, ᅙםྙᨱᕽ۵ḡ܆⩶ᮁḡšญᜅ▽ᨱᱢᬊ⧁RFID
⎵ऽෝᖁᱶ⦹ʑ᭥⦹ᩍʑ᳕᮹RFID ⎵ऽℕĥෝᩑǍ⦹ᩡᮝ໑, EPC ॒᮹ ⎵ऽෝ ᔍᬊ⦹ʑ ᭥⧕ ⦥⦽ እᬊᮥ ᵥᯝ ᙹ ᯩŁ, ISOᨱʑၹ⦽⎵ऽℕĥaᙹพࡹʑʭḡʑ݅ต⦥ᨧᯕၵಽ
༉ၵᯝRFID ᕽእᜅෝᱽŖ⧁ᙹᯩ۵mCodeෝ₥┾⦹ᩡᮝ໑, ᅙᜅ▽ŝzᯕRFIDʑၹ᮹ᖅྜྷᮁḡšญᜅ▽ᨱ⪽ᬊ⧁
RFID ⎵ऽ ʑᵡᮥᱽ⦹ᩡ݅. ੱ⦽ᇡಾ1ŝzᯕʑၹᖅ᮹
᳦ඹᨱෙ⎵ऽෝᇥඹ⦹ᩍRFID ʑᚁᮥU-CITYԕ᮹༉ु
ᔍ⫭ʑၹᖅᨱ ⪽ᬊ⧁ ᙹ ᯩࠥಾ ⦹ᩡ݅.
ࢹṙ, ᰍഭᄥ, bࠥᄥ┽əᯙÑญᝅ⨹đŝᯝၹᄉ┽ə᮹
Ğᬑ ᙹᝁÑญa ᰍഭᄥಽ ₉ᯕa ᯩᮝӹ ີ┩┽ə᮹ Ğᬑ ⓑ
₉ᯕᨧᯕᙹᝁᮉᯕ׳ᦹᮝ໑, ᯝၹᄉ┽ə᪡ີ┩┽ə༉ࢱaಽ ಽ ᇡ₊⦽Ğᬑᅕ݅ ᖙಽಽ ᇡ₊⦽ Ğᬑ ᙹᝁÑญ ၰ ᙹᝁᮉᯕ
׳ᦹ݅. ੱ⦽, ᖒ࠺ƱෝݡᔢƱపᮝಽ⦹ᩍbᇡᰍᄥᄉ┽ə᪡
ີ┩┽əෝ ᇡ₊⦹ᩍ ⩥ᰆ ᱢᬊᖒ ᝅ⨹ᮥ ⦽ đŝ ᄉ┽ə᮹
ĞᬑŁྕ᪡ၙۥzᮡ ᱥ❭ෝ⯂ᙹ⦹Ñӹႊ⧕⦹۵ᰍഭᨱ
ݡ⧕ᕽ۵ᔍᬊᯕᇩa܆⦹໑, ⢽໕ᮡ⎹Ⓧญ✙ಽᯕᨕᲭᮝӹ
ԕᇡa ℁ɝᮝಽ ᯕᨕḥ ᰍഭ᮹ Ğᬑ ԕᇡ ℁ɝ᮹ ᩢ⨆ᮝಽ
ᯙÑญੱ⦽ີ┩┽əᨱၙ⊹ḡ༜⦹ᩡ݅. ᕽRFID ʑၹ᮹
ᖅྜྷᮁḡšญᜅ▽ᨱᕽ۵ᙹฯᮡᇡᰍᨱ ⡎մí⪽ᬊ⦹ʑ
᭥⧕ᕽ۵ᯝၹᄉ┽əᅕ݅ີ┩┽əෝᔍᬊ⦹۵äᯕᬒ⬉ŝ ᱢᯕ݅.
ษḡสᮝಽᅙםྙᨱᕽ۵RFIDෝᯕᬊ⦽ḡ܆⩶Ʊపᮁḡš ญᜅ▽ᮥ}ၽ⦹ᩡ݅, ʑ᳕᮹ᙹ᯲ᨦᨱ᮹⦽ᮁḡšญᨦྕᨱᕽ ۵ ᱱá ᯱഭa DBᕽქᨱ ᱡᰆࡹʑʭḡ ᮁᔍ᯲ᨦ᮹ ၹᅖᱢᯙ
ᙹ⧪ᮝಽᯙ⧕᯲ᨦ⬉ᮉ᮹ᱡ⦹, ᱱáߑᯕ░᮹᯦ಆ᪅ඹa܆ᖒ,
⬉ᮉᱢᯙߑᯕ░šญၰ⇶ᱢࡽߑᯕ░᮹⬉ŝᱢᯙ⪽ᬊᮥʑݡ⦹
ʑᨕಅᭁ݅, ᅙםྙᨱᕽ}ၽ⦽ᜅ▽ᮡᱱáᨱᕽᱡᰆၰᅕᙹ
ᅕv⠪aʭḡOne-Stop ႊᮝಽߑᯕ░᯦ಆ᪅ඹྙᱽᱱᮥ}
ᖁ⦹ᩡᮝ໑, ܆࠺-ॵḡ▙⩶ᮝಽš᳑ᔍᨱᕽᅕᙹᅕvᯕಆʭ ḡᱥŝᱶᨱݡ⧕⩥ᰆᨱᕽߑᯕ░ᄁᯕᜅ(DB)ෝǍ⇶⦹ᩍᮁḡš ญᨦྕෝ ⬉ᮉᱢᮝಽ ⧁ ᙹ ᯩ݅.
Reference
Ministry of Construction & Transportation. (2007). General planning for safety and maintenance of the infrastructure, Research Report (2007-660), MOCT (in Korean).
Kim, K. U., Jeong, T. G., Lee, S. C., Kim, C. S., Hwang, H. S. and Jeong, S. H. (2005). “The implementation of the real-time product control system using RFID tag.” Proceedings of the Annual Conference of KSII, Korean Society for Internet Information, Vol. 6, pp. 331-334 (in Korean).
Kim, C. G. (2008). “Policy of RFID/USN for ubiquitous society.”
Information & Communications Magazine, The Korean Institute of Communications and Information Sciences, Vol. 25, No. 1, pp.
52-58 (in Korean).
Kim, H. C. and Hong, C. P. (2004). “Technology analysis and prospect of RFID/USN.” Information & Communications Magazine, The Korean Institute of Communications and Information Sciences, Vol. 21, No. 6, pp. 39-52 (in Korean).
Telecommunications Technology Association. (2006). A guideline for management of mobile RFID code, TTA (in Korean).
Moon, H. S. (2006). Frameworks of advanced model for bridge maintenance information system by using ubiquitous information technology, Master’s Degree, Gyeongsang National University (in Korean).
Park, S. H., Song, J. H. and Oh, K. S. (2008). “Systematization of construction information management using RFID.” infoDesign Issue, Society of Design Convergence, No. 13, pp. 53-62 (in Korean).
Park, J. S. (2006). Technology trend and application prospect of RFID, Research Report (in Korean).
Park, C. W., Kwon, O. C. and Yun, S. H. (2007). “A case study on
the resource management of the steel structure construction
project using RFID technology.” Proceedings of the Annual
Conference of KIC, The Korea Institute of Building Construction,
Vol. 7, pp. 93-96 (in Korean).
Bae, K. S. and Lee, S. B. (2007). “Status of practical use of RFID/USN in construction industry.” Proceedings of the Annual Conference of AIK, Architectural Institude of Korea, Vol. 27, pp.
423-426 (in Korean).
Lee, G. W., Won, D. H. and Kim, S. J. (2008). “Present condition and protection of RFID.” Review of KIISC, Korea Institute of Information Security and Cryptology, Vol. 18, No. 2, pp. 12-22 (in Korean).
Lee, M. W., Park, H. P., Shin, E. Y., Kim, K. H., Lee, K. S. and Kang, T. K. (2006). “A basic study on the application possibility of the RFID system in re-bar work.” Journal of Architectural Institute of Korea, Architectural Institude of Korea, Vol. 22, No.
10, pp. 129-136 (in Korean).
Lee, S. B. (2004). “A study on optimal lead time selection measures of the construction materials.” Journal of The Korea Institute of Building Construction, The Korea Institute of Building Construction, Vol. 4, No. 1, pp. 105-110 (in Korean).
Lee, Y. J. (2007). A study on development of RFID bridge safety check system, Doctor’s Degree, Hanyang University (in Korean).
Lee, J. H., Song, J. H. and Oh, K. S. (2008). “A study on the RFID technology application for the information lifecycle management of construction material.” infoDesign Issue, Society of Design Convergence, No. 15, pp. 101-111 (in Korean).
Lee, J. H., Song, J. H. and Oh, K. S. (2009). “A study on developing a context-aware scenario for the RFID application of the information management on the construction materials.” Journal of Architectural Institute of Korea, Architectural Institude of Korea, Vol. 25, No. 3, pp. 111-118 (in Korean).
Lee, J. Y., Kim, S. W. and Choi, S. Y. (2005). “A study on the implementation of RFID for korean defense.” Journal of the Military Operations Research Society of Korea, Military Operations Research Society of Korea, Vol. 31, No. 1, pp. 58-72 (in Korean).
Lee, M. H. and Park, Y. J. (2008). “Market prospect and applications analysis on RFID/USN.” Jornal of Electromagnetic Engineering and Science, The Korean Institute of Electromagnetic Engineering and Science, Vol. 19, No. 6, pp. 3-12 (in Korean).
Oh, S. W., Chae, J. S. and Pyo, C. S. (2010). RFID technology standardization trends, Electronics and Telecommunications Trends, Electronics and Telecommunications Research Institute, Vol. 25, No. 4, pp. 1-10 (in Korean).
Yang, Y. S. (2009). A basic study on bridge maintenance using RFID, Master’s Degree, Hanyang University (in Korean).
Yu, H. C., Kim, C. R., Lee, J. S., Lee, Y. S., Kim, J. H. and Kim, J. J.
(2008). “Analyzing impact factors for improving the use of RFID in construction site.” Journal of Architectural Institute of Korea, Architectural Institude of Korea, Vol. 24, No. 12, pp. 151-158 (in Korean).
Jang, M. S., Yoon, S. W., Chin, S. Y. and Kim, Y. S. (2004).
“Implementing radio frequency identification in the curtain wall process management.” Proceedings of the Annual Conference of AIK, Architectural Institude of Korea, Vol. 24, pp. 491-494 (in Korean).
Jang, S. W., Yu, H. C. and Kim, J. J. (2009). “A study on the improvement direction of RFID using satisfaction-importance matrix in construction fields.” Journal of The Korea Institute of Building Construction, The Korea Institute of Building Construction, Vol. 9, No. 2, pp. 47-54 (in Korean).
Ju, H. T., Kim, K. H., Kim, K. W. and Kim, J. J. (2007). “A study on application of RFID technology in construction field.” Proceedings of the Annual Conference of KIC, The Korea Institute of Building Construction, Vol. 7, pp. 97-100 (in Korean).
Choi, M. S. (2007). “An estimation of input units of construction materials by construction work types.” Journal of Architectural Institute of Korea, Architectural Institude of Korea, Vol. 23, No.
4, pp. 149-156 (in Korean).
Pyo, C. S., Chae, J. S. and Kim, C. J. (2004). “RFID system technology.”
Jornal of Electromagnetic Engineering and Science, The Korean Institute of Electromagnetic Engineering and Science, Vol. 15, No. 2, pp. 21-31 (in Korean).
Han, J. G., Kwon, S. W. and Cho, M. Y. (2006). “Development of material management system and field tests using RFID technology on high-rise building construction.” Journal of Architectural Institute of Korea, Architectural Institude of Korea, Vol. 22, No.
10, pp. 121-128 (in Korean).
Han, J. G., Lee, M. W., Kwon, S. W. and Cho, M.Y. (2004).
“Readability tests of RFID for development of the finishing material monitoring systems in construction project.” Proceedings of the Annual Conference of AIK, Architectural Institude of Korea, Vol. 24, pp. 587-590 (in Korean).
Korea Infrastructure Safety Corporation. (2010). A guidelines on safety inspection and precision safety diagnosis, KISTEC (in Korean).
Korea Internet & Security Agency. (2006). A guidelines on encoding
of RFID Code(V1.0), Institute for Information Technology
Advancement (News Story), KISA (in Korean).
Appendix 1. Code Classification of U-CITY RFID
industrial facilities
Appendix 2. Temporary Registration of Mobile RFID Code
