ATC/ATO

The Automatic Train Control (ATC) system ensures the safe movement of trains by continuously regulating the speed limits of each section based on track and route conditions, using ground-based transmission media such as track circuits or inductive loops.

The Automatic Train Operation (ATO) system enables fully automated train operation from departure to arrival. It controls propulsion(acceleration) and braking(deceleration) according to the ATC speed limits, ensures precise stopping at station platforms, and manages door opening.

Can be flexibly configured, such as integration or separation of Electronic Interlocking and ATC/ATO systems based on requirements.
Vital and Non-Vital interfaces with peripheral equipment are supported through IP networks or high-speed data communication.
Maintenance costs are reduced through remote control and monitoring via centralized console systems.
Provides track circuit equipment capable of both train detection and ATC speed code transmission along with a dedicated monitoring solution.
Simplified logic development and modification for ATC and ATO systems using Logic Diagram Software.
Realization of a seamless interface with Platform Screen Doors (PSD).

Wayside-to-On board Communication Method
Compatible with various wayside-to-on board transmission media, including audio frequency track circuits or inductive loops.
ATC Performance
Implements ATC logic customized to line operation requirements and design specifications.
ATO Performance
Ensures precision stop control within the allowable stopping accuracy range.
ATC Logic
Enables intuitive logic implementation and easy modifications through software-based logic diagrams.
ATO Flow Control
Supports flexible ATO sequencing adapted to operational conditions, including train number integration, stop indication synchronization, and vehicle door/PSD linkage.
Automatic Turnback Function
Allows automatic route setting for turnback operations through bi-directional communication with Electronic Interlocking and TWC systems.
Safety Functions
Enhances safety with periodic self-diagnosis of ATC and ATO controllers and control feedback circuits to ensure vital control and block outputs in unsafe conditions.