CNR Dalian traction center R & D Center Network Technology Director Chen Yufei introduction, if there is no control chip, the brain will not work high-speed rail, 'train network control system is equivalent to the vehicle's brain, all vehicle control commands, the status of the implementation All need to transmit and control and monitor through the network system.Without this chip we can not build up this network, and then there is no way to communicate and communicate the signals between each system.
Chip is the heart of electronic information products, representing the commanding height of scientific and technological revolution and industrial change.With the accelerated rise of China's high-speed rail, from Toshiba, Alstom and other foreign manufacturers 'introduction of digestion and absorption and re-innovation' technology route has been difficult to meet For the dual needs of high-speed trains for speed and stability, China's high-speed railways must take the initiative of independent innovation in China's technological route. The advent of the first rail transit control chip will certainly break the monopoly of foreign countries. Some major domestic manufacturers May also have to buy foreign chips, and then do integration.If this is done, all from the most basic chip, until the top of the application control are all on our own, just do not have a relationship with foreign countries '
In recent years, with strong support from the state, substitution of domestic chip for import and demand growth brought by emerging industries, the domestic chip industry has witnessed a rapid growth momentum, especially in the second half of this year. The mid-month of last year, China FY-3D (FY-3D) was launched successfully, and the "Cloud Core" smart chip, independently developed by Fudan University, entered space together with the C-4 C launcher for the first time. As of December 4, it has been operating smoothly in space 430 hours, passed the first test.