SRT’s Planning of 7 Years
• 2015–2017 IP Backbone Network Implementation.
• 2017-2019 High Speed ICT for Ground to Ground.
• 2019-2021 High Speed ICT for Train born to Ground.
1
THE SRT’S COMMUNICATION EVOLUTION
2
•Fiber Optic Network
•Dispatcher Center and GSM-R
•SCADA System
•CCTV Channels
•Telephone System
•Standard Clock and Timing System
• Maintenance Automation System
• Ticketing Channels
•Public Announcement/Public Information System (PA/PIS)
•Mesh Shape Network with TOT (Telephone
Organization of Thailand Public Co., Ltd.)
3
Buildup Mesh Shape Network for
Protection with TOT
4
R-GSM Frequency for the Future Train Operation of AEC
5
6
Many types Signalling of SRT
R-GSM Frequency for the Future Train Operation of AEC
7
15 Existing Dispatcher Topology Network
R-GSM Frequency for the Future Train Operation of AEC
8
Linkage Model
ADSS 48C.
DTS
IP PABX
Block
Office Telephone
GSM-R
Dispatcher Center / ETCS Level 2
Public Information System/Annousments
Ethernet
(Server)
LAN Office / Web Server / E-Mail Server / Wi-Fi
STARS Channel
Station & Onboard Internet Wi-Fi
Onboard Ticketing
Radio
ChannelTx, Rx Radio Frequency
CCTV Management Center
SCADA Lx Maintenance Center
Mobile Switching Center / ETCS Level 2
ADSS 48C
DTS
GSM-R
Dispatcher Terminal / ETCS Level 2
Public Information System/Annousments
Ethernet
(Terminal)
LAN Office / Wi-Fi
STARS Channel
Station & Onboard Internet Wi-Fi
Onboard Ticketing
Radio
ChannelTx, Rx Radio Frequency
CCTV Server
Mobile Terminal / ETCS Level 2
DTS
Dispatcher Terminal / ETCS Level 2
Public Information System/Annousments
Station & Onboard Internet Wi-Fi
Onboard Ticketing
SCADA Level Crossing Terminal
Office Mobile Terminal / ETCS Level 2
IP Phone Office Telephone
SCADA Lx Maintenance Center
L M S
Digital Recorder
Digital Recorder
Digital RecorderPSTN
PSTN
STARS Channel
Portable Cab
GSM-R / ETCS
Level 2-3
Block Block Block Block
ADSS 48C
R-GSM Frequency for the Future Train Operation of AEC
THE FREQUENCY BAND FOR SRT’S COMMUNICATION EVOLUTION
9
RFID
920
925
Cellular/
CAT/DTAC
Cellular/
CAT/DTAC
806
895
915
RFID
920
925
814
859
885
THE SRT’S COMMUNICATION EVOLUTION
10
1. International safety standards
2. Interconnection between other network
operators
3. Security system in-train and in-station
with CCTV
4. Safety and communication establishment
in emergency situations
5. Public Address/Passenger Information
Display system
6. Tele-Conference system that deliver
video, voice, and data simultaneously in
an effective way
THE SRT’S COMMUNICATION EVOLUTION
11
COMMUNICATION SYSTEM TREND
THE SRT’S COMMUNICATION EVOLUTION
12
SRT COMMUNICATION SYSTEM TREND
THE COMMUNICATION SYSTEM FOR A SAFETY ON
TRAINS WITH ICT ; CCTV over LTE
THE SRT’S COMMUNICATION EVOLUTION
13
14