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Automatic Train Control (ATC) is a railway control, supervision and management system composed of three subsystems: Automatic Train Protection (ATP), Automatic Train Operation (ATO) and Automatic Train Supervision (ATS). The ATS system is responsible for monitoring and controlling the rail system to ensure that it conforms to an intended schedule and traffic pattern in order to optimize railway operations and service reliability. ATS helps to avoid or reduce damage resulting from system abnormalities and equipment malfunctions by performing the following tasks: supervision of train status, automatic routing selection, on-the-fly adjustment of train operations, automatic schedule creation, automatic operations logging, statistics and report generation, automatic system status monitoring, and coordination of personnel scheduling for train management.

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Automatic Train Supervision (ATS) Solution for Railway Signal System

Automatic Train Supervision (ATS) Solution for Railway Signal System

Challenges

With increasing traffic loads and complexity of technology in the railway environment, an advanced computing platform with high vibration resistance, ease of expandability and low Mean Time to Repair (MTTR) is needed to meet the reliability and performance requirements of high-speed rail transportation.

ADLINK Solutions

CompactPCI systems are enabling Automatic Train Control (ATC) systems to solve today's critical railway problems by providing solutions featuring Reliability, Availability, Serviceability, and Scalability, and with increased ruggedness, shorter mean time to repair (MTTR), higher density and improved performance.

• Reliability

As Automatic Train Supervision (ATS) systems used for wayside control are located very close to railway tracks, the golden fingers of PCI cards employed by traditional industrial PCs are not robust enough to sustain the vibration caused by the passage of trains, resulting in system unreliability and instability, disruption of signal collection, and generation of communication errors. The worst case scenario is when railway operations come to a halt for equipment maintenance or repairs. To properly deal with heavier traffic loads and the increasing number of trains running on tracks, there has been an emerging trend to replace traditional platforms with CompactPCI products, which feature rugged hard metric connectors to provide reliable connections. ADLINK CompactPCI products are designed to meet the demands of harsh environments, withstand high shock and vibration, and operate in an extended temperature range of -40°C to 85°C, as well as having been fully tested for the railway operating environment in order to support EN50155 compliance.

• Availability

CompactPCI is a PICMG standard implemented on the Eurocard form factor that provides more rugged packaging and more secure interconnects than legacy PCI cards. CompactPCI is an open standard with off–the-shelf software support, ensuring compatibility of components available on the open market.

Employing CompactPCI products helps to shorten system development time, reduces maintenance costs and boosts overall system performance. ADLINK guarantees a product life cycle of 7 years, ensuring that mission critical applications such as railway transportation get full support and service for the full life of the system.

• Serviceability

Ideal for mission critical transportation applications, especially those for modern urban railway systems, CompactPCI allows operators to hot-swap blades without the need to open the chassis, thus reducing downtime and MTTR and allowing customers to save on resources required for maintenance. The modular design, front access and rear I/O availability of CompactPCI allows these systems the flexibility required for the various functions they perform.

• Scalability

CompactPCI combines a Eurocard-type connector and PCI signaling and protocols. The connectors and the electrical rules allow for eight boards in a PCI segment, making the systems highly scalable for the future needs. ADLINK's rich CompactPCI product portfolio with high-density I/O allows customers to create ultra-high density platforms for their applications.

ADLINK provides a wide range of CompactPCI processor blades, with CPUs ranging from low power Intel® Atom to high performance Intel® Core™, to meet the requirements of various control systems. With scalable peripherals including XMC & Wayside ATS System in China

PMC modules and Ethernet cards, as well as multi-segment backplanes, power supplies and chassis, customers can work with ADLINK to build their solutions. ADLINK is continually developing high performance, high density and power efficient products backed by software such as SEMA (Smart Embedded Management Agent) to shorten time to market for our customers. ADLINK has a selection of EN50155 compliant CompactPCI products to meet customers’ needs.

ADLINK has a selection of EN50155 compliant CompactPCI products to meet customers' needs.

cPCPI-3620 cPCI-39 70 cPCI-3E10 cPCI-3544

Benefits for Our Customer

Solve the shortcomings of traditional IPC platforms
Total solution including standard and customized products
Price competiveness and localized technical support
Higher system reliability, robustness and stability and longer service cycle

Related ADLINK Links: More about ADLINK CompactPCI/PlusIO/Serial Products

COM Express Type 10

nanoX-AL

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aTCA-3430

AdvancedTCA Switch Blade

aTCA-3430

AdvancedTCA Platform

aTCA-81514PA

AdvancedTCA Processor Blade

aTCA-9710

MEC Servers

MECS-7210

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Network Security Appliance

CSA-7400

Video Processing Servers

MCS-2080

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PC/104 SBCs

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VPX, OpenVPX Rugged Platforms

VPX6H10

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COM Express Type 6

Express-CFR

COM Express Type 7

Express-DN7

COM Express Type 10

nanoX-AL

COM Express Type 2

Express-SL2

SMARC

LEC-AL

Qseven

Q7-AL

Machine Condition Monitoring

MCM-204

Data Acquisition (DAQ)

USB-2401

Digitizers

PXIe-9834

GPIB

LPCIe-3488A

PXI/PXIe

PXES-2785

AI Vision

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Deep Learning Accelerators

EDL-mPCIe-MA2485

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Deep Learning Inference Platforms

DLAP-301-JNX

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Embedded MXM Modules

EGX-MXM-P2000

Embedded MXM Modules

EGX-MXM-P2000

Embedded MXM Modules

EGX-MXM-P3000

GPU Servers

ALPS-4400

Preliminary

Machine Vision Devices

EGX-MXM-P1000

Preliminary

PCI Express Graphics Cards

Quadro-E PEG P1000

Mini-ITX Motherboards

AmITX-SL-G

PICMG Single Board Computers

NuPRO-E72

Industrial Computer Peripherals

APS-935XA-EPS12

Industrial Computer Chassis

RK-630

NEON-2000-JT2 Series Preliminary