Train Control and Diagnostic System

Background

The rapid development of urban rail transit has raised requirements for the safety, reliability, and intelligenceof train control and diagnostic systems; whiletraditional systems suffer from issues such asdecentralized functionality, low integration, and tough maintenance, which makes them inadequate to meet the demands for efficient and safe modern train operation. In such case, existing trains face pressure for upgrades, while new trains require more advanced control and diagnostic systems to enhance performance and competitiveness.

The product complies with standards including GB/T 7928 General Technical Specification for MetroVehicles, the Ministry of Transport Document No. 84 [2022]“Technical Specifications for Metro Vehicle Operation”, T/CAMET 04003-2018 Technical Specification ofTrainControl and Diagnostic System of Electric Vehicle for Urban Rail Transit, CNCA-CURC-01:2019 General Requirements for the Implementation Rules of Urban Rail Transit Equipment Product Certification, as well as EN50126, EN50128, and EN50129.

Product Features

  • Intelligent O&MSupport

    The high-performance ERM module supports 4G/5G expansion, enabling real-time transmission of train details includingstatus, faults, fire alarmsto the ground control center. It also allows a 1:1 replica of the HMI interface, facilitating coordination between ground personnel and the drivers in emergency situations, thus improving operational resilience.

  • High Reliability Delivery

    The use of a secure platform hardware production line ensures controlled hardware quality during manufacturing. The system employs a safety product testing process and a semi-physical simulation test platform for functional and performance testing, thereby enabling rapid delivery.

  • Comprehensive Data Recording

    The system is equipped with a high-performance, large-capacity ERM that records fault alarms, environmental variables, operational data, and service data in all aspects, which is easily accessible and supports

  • Deep System Integration

    Multidisciplinary systems are deeply integrated on the train, breaking through technical barriers in the integration technology oftrain control and information. This improves operational control accuracy and dynamic response, providing support for the application of autonomous train operation and virtual train formation technology.

  • Multi-Bus Support

    The MB-TN series train control and monitoring system supports both MVB and Ethernet buses, making it fully compatible with both existing and new trains. Also, the system possesses interfaces with both CBTC and FAO signaling systems.

Application Examples

The system has been applied to multiple lines, including Beijing Subway Yizhuang Line, Line 13, Line 22, Line 11, Line 19 and Line 28.