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®
Protocols
Proprietary protocols
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-detectionIndia

Increasing Availability at Adra Yard | India

Adra Yard belongs to the Southeastern Railway Zone of Indian Railways and is in West Bengal. Initially the yard was equipped with track circuits and there was a requirement to get them replaced with the Frauscher Advanced Counter FAdC®. This project is one of Frauscher’s esteemed Indian Railway Projects with a coverage of 139 counting heads and 97 track sections.
Learn More
train-detectionChina

Tram Huangpu Line 1 | China

Tram Huangpu Line 1 (HP1) line is located in urban areas with high traffic density and passenger volume as well as many level crossings. The adverse weather conditions can cause flooding of the track bed and add to the challenges for reliable system availability and operations.
Learn More
train-detectionChina

Beijing Metro Line 12 | China

The Beijing Metro Line 12 is the first metro line that combines Frauscher Advanced Counter FAdC® and Railway Signal Safety Protocol Type I (RSSP-I). The line is currently under construction and expected to be put into operation at the end of 2024.
Learn More
train-detectionUnited Kingdom of Great Britain and Northern Ireland

London to Corby | UK

The project was part of Network Rail’s Midland Main line electrification programme and involved re-signalling between Bedford and Kettering. The goal is the reduction of industry costs and environmental benefits through lighter rolling stock, reduced fuel costs and lower carbon emissions.
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