Train Control System Solution for High-speed Railway(up to 250/350km/h)

System Introduction

It is based on Radio Block Center (RBC) and GMS-R to realize train control message bi-direction data transmission between on-board and trackside equipment and adopts target distance continuous speed control mode to monitor the safe operation of trains.

System Composition Diagram

Functions

ATP Functions
Overspeed protection and braking
Protection of train operation
Door supervision
Rear speed limit maintenance
Train integrityed supervision
Level Transition
Train speed measurement and positioning
Features

SIL4 safety certification
Comply with ERTMS/ETCS Subset-036/Subset-085
IP68
Low power consumption and short response time
Core Functions

Communication management
Verification,storage and prompt of temporary speed limit command
Send temporary speed limit command
Temporary speed limit command cancelled
Temporary speed limit command deletion
Sending verification result,execution result and prompt status information of temporary speed limit command
Fault self-diagnosis,maintenance management and alarm
Core Functions

Train movement authority calculation
Train registration/cancellation management
Level transition management
RBC handover management
Track condition information management
Emergency stop management
Shunting management
Fault self-diagnosis,maintenance management and alarm
Core Functions

Route control
Signal control
Point control
Track section control
ESB monitoring
Platfomm door monitoring
Disaster information monitoring
Code control
Block control
Inter-site/inter-station contact
Level Crossing notice
Locomotive Depot Contact
Fault self-diagnosis,maintenance management and alarm
Features

SIL4 safety certification
Support communication coding and relay coding
Double safety check
Dynamic detection to improve shunt failure
Tuning area optimization
Double isolated and redundancy protection for outdoor equipment
Sender and receiver can achieve "1+1"redundancy
Integrated structure reduces cost and is easy to implement
Easy maintenance

Features

Safety and Reliability
- Based on the principle of fail to safe, it conforms to IEEE, IEC, CENELEC standards and national standards. The core equipment such as Radio Block Center (RBC), interlocking, on-board ATP and balise have got SIL4 safety certification, and the time-proven control equipment has high reliability and plenty functions of selfinspection, self-diagnosis and maintenance, which can effectively guarantee the safe operation of trains.
Continuous Train Operation Control
- RBC provides the train with "continuous" train movement authority (MA) through the train-ground wireless communication system, and the on-board equipment adopts continuous speed mode curve to control the train operation.
Continuous Bi-Directional Data Communication
- GSM-R wireless communication technology is adopted to realize bi-directional data continuous transmission between RBC and train.
ATO Functions Support
- The system can configure Automatic Train Operation (ATO) equipment to realize automatic train driving.

Customer Value

Cost Saving

The system adopts integrated design, all-electronic design and lineside object control technology to reduce the number of equipment, cables and civil engineering requirements. The equipment has high reliability, low maintenance or no maintenance requirement, and is equipped with maintenance support system, which can effectively reduce the construction and maintenance costs and minimize the investment.
Transport Efficiency

The system can ensure the safe operation of trains at a high speed up to 350km/h, with a minimum 3 minutes headway and high transport efficiency. Automatic driving of high-speed trains can be realized when ATO functions is configured, which can further improve transportation efficiency.
Customized Service

According to different national standards, different user needs and different site conditions, customized configuration can be carried out.