Chinese scientists have integrated artificial intelligence into the high-speed rail network. This was reported by the South China Morning Post.
Based in Beijing, the AI system actively processes extensive real-time data from the country’s 45,000 km high-speed rail network. This system can promptly alert maintenance crews to any irregularities within 40 minutes, boasting an accuracy rate of 95%.
Niu Daoan, a senior engineer at the CREC infrastructure inspection center, highlighted the crucial role of neural networks in facilitating rapid re-inspections and on-site repairs.
Throughout 2023, none of China’s operational rail lines received warnings to reduce speed due to significant track issues, and the number of malfunctions decreased by 80% compared to 2022.
The application of AI has reduced the amplitude of rail movement caused by strong winds, even on massive bridges spanning valleys. This predictive capability allows for precise and timely maintenance, ensuring the high-speed rail infrastructure remains in optimal condition.
Despite initial concerns about maintenance burdens as the rail network expands, China has demonstrated its ability to efficiently manage the world’s fastest rail network, with trains reaching speeds of up to 350 km/h.
The article’s authors suggested that the country is poised for breakthroughs in critical areas, despite US government sanctions limiting access to advanced AI chips.
In September 2023, Chinese scientists announced the potential for building large facilities for designing semiconductor AI processors.