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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.
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THE SRT’S COMMUNICATION EVOLUTION
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•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.)
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Buildup Mesh Shape Network for
Protection with TOT
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R-GSM Frequency for the Future Train Operation of AEC
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Many types Signalling of SRT
R-GSM Frequency for the Future Train Operation of AEC
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15 Existing Dispatcher Topology Network
R-GSM Frequency for the Future Train Operation of AEC
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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
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THE FREQUENCY BAND FOR SRT’S COMMUNICATION EVOLUTION
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RFID
920
925
Cellular/
CAT/DTAC
Cellular/
CAT/DTAC
806
895
915
RFID
920
925
814
859
885
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THE SRT’S COMMUNICATION EVOLUTION
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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
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THE SRT’S COMMUNICATION EVOLUTION
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COMMUNICATION SYSTEM TREND
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THE SRT’S COMMUNICATION EVOLUTION
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SRT COMMUNICATION SYSTEM TREND
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THE COMMUNICATION SYSTEM FOR A SAFETY ON
TRAINS WITH ICT ; CCTV over LTE
THE SRT’S COMMUNICATION EVOLUTION
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