Lead
On October 26, 2015, the world's first high-speed railway, Fuxing, will depart from Shanghai to Beijing, before China's high-speed rail led the world for more than 20 years, and the confidence of the Chinese also came from this.
In stark contrast to the two monochrome marshalling of green and orange, the fiery red "Fuxing" was born, attracting countless attention and expectations, after all, this is not only a means of transportation, but also a kind of pride of China.
But there is one thing that everyone does not notice, and that is that the steering wheel cannot be found on the "Fuxing".
The speed of high-speed rail is so fast that not having a steering wheel will be a very dangerous problem, so how does high-speed rail maneuver?
Where is the "steering wheel".
In order to make high-speed rail safer, the operating system of high-speed rail is designed to be extremely rigorous.
Therefore, the "steering wheel" of high-speed rail is actually completed by a series of computer programs, so in order to ensure the stability of the entire system, the requirements for high-speed rail drivers are even higher.
The computer system of the high-speed rail is deeply complex, capable of high-speed calculations and then automatic maneuvering of the high-speed rail.
Therefore, such a computer system is very high, so how does such a computer system work?
In fact, the "steering wheel" of high-speed rail driving is controlled by such a computer system, and this computer system is called "ATP".
ATP is jointly developed by General Electric of the United States, Siemens and CRRC.
In order to popularize the ATP in China, the three companies launched the world's first complete set of high-speed railway digital ATP and CTCS (China Railway Communication Signal Development System) in 2010 after years of cooperation.
This is the basis of computer programming for China's high-speed rail.
The automatic train protection system is the "brain" of the high-speed railway train, which can ensure that the high-speed rail train can be automatically controlled during operation to ensure the safe operation of the train.
ATP contains a large logic module, which is used to complete various logic judgments in the operation of ATP.
The ATP also includes a calculation module that is used to automatically control the speed of the train and the ATP's rapid response to the current operating state of the train.
The working principle of ATP is relatively simple, when the train is running, ATP will continue to detect the position of the train, and monitor the speed of the train, when it is found that the speed of the train exceeds the speed that should be run, ATP will send an emergency alarm signal to stop the train from continuing to run.
ATP will also regularly send some necessary information to the driver of the train, as well as reminders, etc., so as to make the train operation more safe and reliable.
Maneuvering of high-speed rail.
The control of the high-speed rail is the same as the control we usually carry out on the computer, as long as you are very familiar with the operating system of the computer, you can operate it very well.
The same is true for the computer control of the high-speed rail, as long as the driver of the high-speed rail can be familiar with this control system, he can control the high-speed rail very well.
When the driver of the high-speed rail is driving, he first needs to input the information of the driving line and the stop sign, and after the input is completed, he can send the control of the high-speed rail to the ATP, and the ATP will operate it.
Therefore, we can see that the operating system of high-speed rail is very user-friendly, as long as you are familiar enough with ATP, you can make high-speed rail automatic control when it is running.
After these operations are completed, the high-speed rail starts to operate, and the driver of the high-speed rail is able to monitor the operating status of the high-speed rail.
As long as there is a problem in the operation of the high-speed rail, it can be dealt with accordingly, and the following is the relevant information of the high-speed rail.
Operation-related information.
The driver of the high-speed rail is mainly responsible for some chores during the operation of the high-speed rail, as well as troubleshooting some abnormal faults.
And the control of high-speed rail is done by the ATP.
In the process of operation, the high-speed rail can obtain high stability, and at the same time, it can also obtain very good energy-saving effects during operation.
During the operation of the high-speed rail, there will also be some cameras of the high-speed rail to monitor the operation status of the high-speed rail and some surrounding conditions.
If there is an abnormal situation, it can be found in time and the high-speed rail can be dealt with urgently.
epilogue
The development of China's high-speed rail can be at the forefront of the world, which is inseparable from such superb technology, and it is precisely because of such superb technology that China's high-speed rail can be at the forefront of the world.
At the same time, it can also effectively improve the running speed and safety of China's high-speed rail.
In the future, the development of China's high-speed rail will have better prospects, so that the world can see the strength of China's high-speed rail, and we also believe that China's high-speed rail will always be at the forefront of the world.