In the year of the fire
In the sci-fi movie "The Wandering Earth 2"
Highly intelligent AI technology product "MOSS"
As someone with artificial intelligence
Super-quantum computers
Incredibly powerful computing power
Railway system
There are similar intelligent systems
Through powerful algorithms
This enables precise control of the train down to the second
and precise positioning of trains
The picture shows the simulated screen of the track equipment of the train control system transmitting information through the wireless network.
This intelligent system is
China train operation control system
CTCs for short
Chinese Train Control System
It is a system that guarantees the safe and fast operation of trains
That is, the "super brain" of the train
Among them, CTCS-3 level train control system
It can achieve a maximum operating speed of 350 kilometers per hour
The minimum tracking interval for high-speed rail trains is 3 minutes
The picture shows the "brain" of the train control system - CTC machine room
Trainer System "Beginner Edition"
Early trains ran slower
Train drivers rely on the line
The "language of light" given by the signal machine
Perform driving maneuvers
Railway signal lights are not only red, yellow and green
It is also possible through different color combinations
Represents different information
For example, "green yellow", "double yellow", "yellow flashing yellow" and so on
Used to alert train drivers
Whether there is a car in the section ahead
Or whether you need to drive at full speed, etc
Some friends asked
The train is so fast
What should I do if the driver does not have time to see the signal light?
Do not worry!
We have long put the signal lights on the line
Synchronously "moved" into the driver's cab
And for the sake of train drivers
See more clearly and more clearly
The signal lights in the driver's cab have been completely upgraded!
Trainer System "Intermediate Edition"
With the signal control system upgrade
"Mini signal machine" in the driver's cab of the train
It has also advanced from the "physical version" to the "electronic version"
The railway version of "MOSS" is getting better day by day
As shown in the image above
Shown at the top left of the screen
Information on the operation of the general speed train
In addition to the way the system is displayed is more convenient
The railway dispatch command center is ok
Through ground equipment on tracks
Know where trains are running in real time
Safety factor for train operation
and transportation efficiency has been further improved
To further ensure security
Overspeed protection is also used on trains
It can be pre-stored in the system
Information such as slope and speed of the line ahead
Presented as an image
Provide drivers with driving evidence
When the train is speeding or there is a risk of operation
Voice prompts will be given
Or implement automatic braking
Train Control System "Advanced Version"
At a high speed of 350 kilometers per hour
Signal lights on high-speed rail lines
Also from "physical" to "virtual"
Powerful railway version "MOSS"
With "Wireless Tentacles"
Train running on a railway line in series
Realize train groups and ground
Dynamic interconnection between dispatch command centers
Virtual version of "semaphore"
Added more accurate digital display
For example
Green dot and number 5 in the screen above
Each of them represents
Rely on powerful algorithmic capabilities
and the interaction of the various devices in the system
"Advanced" train control system
It can grasp the train operation status more accurately
Dynamically issue commands
Let the high-speed rail train achieve intelligent operation
Continuous upgrading of train control systems
It has contributed to the rapid development of China's railways
Every technological innovation
All are requirements for more accurate time
The pursuit of operational efficiency improvement
It brings more than that
A safer and more convenient travel experience
It makes China's high-speed rail a bright business card
Shine on the world stage