서론 I.
CBTC(Communiation Based Train Control) 6.2㎞
(marine-city) (museum-city) ,
.
1 .
CBTC .
- -
- ATC,ATO
- 2.45Ghz ( )
1. ( ) .
Fig. 1. Incheon Wolmi eunha-rail(Monorail) bird’s-eye view.
* (Corresponding Author)
: 2010. 11. 30., : 2010. 12. 10., : 2010. 12. 23.
, , : ( ) ICT
([email protected]/[email protected]/[email protected]) 2010
.
신호제어시스템의 구성 II.
신호제어시스템의 전체구성 1.
. (1) CBTC
(2) CBTC
(3) CBTC Radio Set (4) ATO
(5) ATS
(6) (EI)
2 .
각 장치의 개요 2.
지상장치 2.1 CBTC
CBTC
,
.
2. .
Fig. 2. Signal control system configuration.
CBTC
Mono-rail for Communication Based Train Control System
* , ,
(Gie-Soo Park
1
, Dong-Rae Cho1
, and Myung-Seon Ryou1
)1 PoscoICT
Abstract: The Wolmi Eunha-Rail in Incheon is connecting Wolmido and Incheon Station with an elevated monorail road supported by piers. This railroad system is characterized by driverless automatic operation and moving-block based control. The main technology applied to this signal-controlled system is CBTC (Communications-Based Train Control) which based on wireless communications. The CBTC system is simple in that composition so that can minimize field facilities and lowers costs of construction and maintenance. This CBTC system is emerging as a major signal-controlled system in the future metro market.
Keywords: EPLRS (Enhanced Position Location Reporting System), CBTC (Communication Based Train Control), ATP (Automatcic Train Protect), ATO (Automatic Train Operation), ATS (Automatic Train Supervisor)
Copyright© ICROS 2011
,
, ATP Command CBTC
ATP . CBTC 102
. 차상장치 2.2 CBTC
CBTC
ATC Command
ATC .
(Transponder) , ATO
. ( )∝
, .
2.3 CBTC RadioSet
CBTC .
(SRS: Station Radio Set, WRS: Wayside Radio Set) (VRS:
Vehicle Radio Set) ,
, Flash ROM
SRS, WRS, VRS .
,
2 .
지상장치 2.4 ATO
ATO , CBTC
ATO . ATO
1Ploatform 1 2 .
전자연동장치 2.5
. 102
1 2 .
2.6 ATS ATS
. ATS (CBTC ,
) Console
LDP
. ATS 102 .
시스템 III. CBTC
CBTC
EPLRS (Enhanced Position Location Reporting Sytem) ,
.
CBTC (moving block)
, 2.45Ghz ISM-Band TDMA, FDMA, CDMA
, ATP
ATO .
1. Control Zone
Control zone CBTC 1
, CBTC 1 ,
20 . 5 (
3 , 2 ) , 6.2km ,
CBTC
Control zone . 3 Control zone
.
CBTC 2 (SRS) ,
(WRS)
(VRS) .
무선네트워크 2.
CBTC
CBTC (RS-422)
SRS 2 ( 7 ), WRS 35 (
43 ), VRS 4 (
, 2 ), 2 Route
. 4 .
600m( )
(Redundancy) 300m
. 6.2km
20 , 10
.
, 2
. Route 6.2km 1Route
( )∝
Route 2 Route .
차상장치 3. CBTC
CBTC ATC ATO
(logic block)
(relay block) ,
, 1 , 2 .
, CBTC ,
CBTC .
2 CBTC
3. Control zone.
Fig. 3. Control zone.
. 5 CBTC .
신호제어시스템 주요 기능 IV. CBTC
열차위치 검지 및 추적기능 1.
CBTC
.
-
. 6
. CBTC
(TG: Tacho Generator) -
. 7
. 무선네트워크 제어 2.
CBTC ,
.
(SRS,
WRS) “ Command”
. Command
.
870-a 5.57m,L 871
117.29m,H
101station
?
870-b 00.00m,H 872 000.00m,H 873 448.20m,H 874
0000.00m,H 875
886.85m,H 876-a
1123.45m,L
877-a 1237.85m,L 878
1389.49m,H 87A
0000.00m,H
877-c 0000.00m,L
876-c 0000.00m,L
876-d 1123.45m,H 876-e
0000.00m,H
877-b 0000.00m,H
879 0000.00m,H 87C 0000.00m,H
87B 0000.00m,H 87D-a 0000.00m,H
102 stati on 103sta tion
104station
978 0000.00m,H
979 0000.00m,H
987-b 3008.73m,H 886-a 3008.73m,L
87E-b 2041.60m,L
87E-c 0000.00m,H 87E-d
2041.60m,H
87F 2236.15m,H
987-a 2931.58m,L 886-b 2931.58m,H 880 0000.00m,H
882 0000.00m,H
884 0000.00m,H
985
0000.00m,H 983
0000.00m,H
981
0000.00m,H 97F
0000.00m,H 97C 4204.64m,H
0000.00m,H 97D 97A 0000.00m,H 881
2587.02m,H
883 2759.83m,H
885 0000.00m,H
986 3119.47m,H
984 3423.85m,H
982 3563.13m,H
980
3749.86m,H 97E
0000.00m,H 97B 0000.00m,H 87D-b
0000.00m,L
4. .
Fig. 4. Wayside Radio set plan.
5. CBTC .
Fig. 5. CBTC On-board configuration.
6. .
Fig. 6. Train position detection.
7. .
Fig. 7. Train position tracking.
“ Command”
. SRS
, Command.
. 8
. 열차 재선범위와 간격제어 3.
.
. 9 .
.
ATC ATC
( ) . 10
. 시스템 무선기의 기능 4. CBTC
CBTC
. 11
.
• 무선데이터 전송 기능 -
-
• 무선거리 측정 기능
-
.
-
.
9. .
Fig. 9. Occupy a range of train.
10. .
Fig. 10. Train spacing control.
11. .
Fig. 11. Radio-set function.
시스템의 특징 및 장점 V. CBTC
- : 2.45Ghz -
- : +
- : ,
- : FS-CPU
(Fail-Safe CPU)
- : , ,
- : ,
.
결론 VI.
CBTC 1991
BART EPLRS (Enhanced Position
Location Reporting System) ,
2004 10 km
. CBTC
. CBTC
, ,
.
2011 CBTC
차상 → 지상의 데이터 전송방향 차상 ← 지상의 데이터 전송방향
지상장치 CBTC
8. .
Fig. 8. Wireless network control.
.
참고문헌
[1] , “KRRI AGT
Consulting ,” 2004.
[2] , “SPARCS ,” 2009.
[3] , “ ,” 2009.
[4] , “ SPARCS
,” 2008.
[5] , “ SPARCS
,” 2008.
[6] , “ SPARCS
,” 2008.
[7] , “ SPARCS
,” 2009.
[8] , “ ATO
,” 2009.
[9] , “ SPARCS
Radio Set ,” 2009.
[10] , , , “ CBTC
,” The 2010 ICROS Daejeon Chungcheong Chapter Annual Conference, Dec. 2010.
박 기 수 2011
.
1991 ~ ICT
. .
류 명 선
2004 ․
( ). 1996 ~
ICT .
.
조 동 래 2002
. 2004 ~ ICT
. .
