Chengdu Tram Line 2 | China
Train DetectionChina

Chengdu Tram Line 2 | China

Operator
CHENGDU RAIL TRANSIT
Country
China
Segment
Urban
Application
Level Crossing Protection
Products
FAdC®
Year
2018
Download

Chengdu Tram Line, located in the capital Chengdu City of Sichuan Province, is the first tram line to be operational in the city since 2018. The overall line is Y-shaped, with a total length of 39,3 km and 47 stations. It is also the first line in China to be equipped with the new generation Frauscher Advanced Counter FAdC® that supports communication via serial protocols.

To ensure an optimal operating environment, this project uses a relay hardware interface and a customised Ethernet-based software interface in conjunction with the FAdC®. The modular and scalable design of the software interface allows it to be seamlessly integrated into more complex high-level systems and interlocking systems.

With inductive sensing on the FAdC®, train detection becomes more reliable and accurate. In addition, intelligent functionalities such as STS and CHC help suppress accidental induction and customise the number of suppressions. These functionalities play a pivotal role in this project because the track is built on public streets and metallic debris scattered on the track could cause interferences and affect the wheel sensors. The CHC function takes care of this by suppressing accidental fault or occupancy messages triggered by external effects. Meanwhile, STS helps operators save time as it resets faulty track sections automatically, eliminating the need for manual intervention.

The FAdC® supports integrator-specified serial protocols to implement safety-related data communication for open transmission systems. In addition, the communication board is SIL 4 certified.

Reduced maintenance costs

State-of-the-art communication technology, customised safety protocols and intelligent functionalities of the FAdC® have reduced the space occupation, energy consumption and overall maintenance costs for the Chengdu line.

Smart functions for maximised availability

Intelligent functionalities such as STS and CHC suppress error messages caused by accidental interferences and enable faulty track sections to be reset automatically, ensuring failsafe functioning, and further increasing the availability of the system.

Seamless integration into higher-level systems

The software interface has a modular and scalable design, delivering a high degree of flexibility in design and enabling the FAdC® to be easily configured and integrated into other systems.

Similar Projects
This might also interest you
1/5
Train DetectionKazakhstan

FAdC® at Vhodnaya Station | Kazakhstan

ArcelorMittal is responsible for the operation of a dedicated industrial railway infrastructure located in Temirtau, Kazakhstan. At Vhodnaya station, an essential shunting yard, various goods and materials, such as polyester, zinc, aluminium, sinter, iron ore, and coke-chemical products, are loaded and unloaded. The station's robust infrastructure features 64 switching points and 68 signals, necessitating the use of a high-performing train detection system to ensure the safe and efficient management of traffic flow.
Learn More
Train DetectionChina

Fenghuang Maglev | China

Fenghuang Maglev is a medium-low speed maglev rapid transit line. Since maglev trains do not have wheels, traditional wheel-based detection systems cannot be directly applied to maglev traffic engineering.
Learn More
Train DetectionSpain

Three-rail Castellbisbal | Spain

The dual-gauge system of the Spanish railway network is quite challenging in terms of track vacancy detection: Wheel sensors must be installed on two rails next to each other in tight spaces and have to detect axles reliably on the respective rail. Frauscher developed a solution which copes also with the complexity of different interlocking technology in the stations along the line.
Learn More
Train DetectionUnited Kingdom of Great Britain and Northern Ireland

Churnet Valley Heritage Railway | UK

The Churnet Valley Heritage Railway preserves England's rich heritage of steam-powered rail transport.
Learn More
Train DetectionUnited Kingdom of Great Britain and Northern Ireland

Wherry Lines | UK

The Wherry Lines are railway branch lines in East Anglia in the East of England, linking Norwich – Great Yarmouth – Lowestoft. The project aimed to integrate Frauscher Advanced Counter FAdC into two external systems to mitigate against a train passing a red signal without authority on approach to level crossings.
Learn More