FZh CTC type decentralized autonomous dispatch centralized system

The decentralized autonomous dispatch centralized system is a technical equipment that centrally controls signal equipment, directly commands and manages train operations. The decentralized autonomous dispatch centralized system integrates computer technology, network communication technology, and modern control technology, integrating intelligent decision-making, real-time remote control, fault safety, and information security technology. It adopts the principle of intelligent decentralized autonomous control, focuses on train operation adjustment plans, and is a highly intelligent automatic control system that takes into account both trains and shunting.

From the perspective of system composition, the decentralized and autonomous centralized dispatch system consists of three parts: the dispatch center subsystem, the station subsystem, and the network subsystem. From the perspective of transportation command mode, it consists of two levels: the dispatch center and the station.

On the basis of the principle of decentralization and self-discipline, the overall functions of the FZh CTC system can be divided into several parts: train supervision and control function based on the train operation adjustment plan, shunting supervision and control function based on the train operation adjustment plan and shunting operation sheet, comprehensive maintenance management function, and system maintenance function.

Main implementation functions:

Real time display of train operation and section transparency

Train number and morning/evening display

Automatic collection of train arrival and departure points and automatic depiction of actual operation diagrams

Automatic adjustment and issuance of driving plan

Dispatch command and stage plan issuance

Train speed report, trailer operation, and station storage information

Information exchange between adjacent stations and display of boundary information

Automatic generation of station operation logs

Transparency between stations

Centralized automatic control of signal equipment

Intelligent routing of train routes

Intermediate station shunting operation included

Wireless train route prediction

Wireless dispatch command/train certificate sending

Intelligent conflict detection/error prevention for routes

Incorporate the detailed database into centralized control