The high-speed train running between Beijing and Zhangjiakou is not only amazing in speed, but also has a "smart brain" to realize automatic driving.

Train control technology is called the "brain" and "central nervous system" of high-speed trains. Train control technology is essential to control the start and stop, running section and speed of high-speed trains.

For more than ten years, from learning from Sweden to domestic practice, to developing products to enter the international market, from C2 to C3, and then to C3+ATO, Chen Zhiqiang and his research team have worked hard to promote the train control technology of China's high-speed railways and achieved a wonderful butterfly change from scratch to strength.

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In 2007, Hao Tong, China began to tackle the C3 problem, attracting international first-class enterprises to join in by introducing digestion and absorption, "focusing on themselves, developing together and competing in the same field", and then using the "practical training" of Wuhan-Guangzhou section of Beijing-Guangzhou high-speed railway to gradually realize "overtaking in corners".

20 12, two core technologies, RBC and ATP, made a breakthrough in independent innovation: the advanced technology and safety reached the level of replacing foreign high-speed train control systems and equipment.

"In the second half of last year, the autonomous C3 train control system passed the international standard safety certification and reached the highest level of international signal safety standards." Zhou Wei said.

People's Railway Network -B2 explores the "anchor needle" for the safe operation of high-speed rail.

People's Railway Network-Installing "Intelligent Brain" for High-speed Railway