The artificial intelligence model of the urban rail transit industry was launched in Qingdao

Rail Transit Exhibition News On April 25, at the Smart Urban Rail 2025 Qingdao on-site meeting, the artificial intelligence model of the urban rail transit industry was released for the first time.

The large model was led by the China Urban Rail Transit Association and developed by Qingdao Metro. At present, Qingdao Metro Group has completed the R&D of version 1.0 of the Qingtie large model, and completed the R&D and deployment of the first generation of the large model, model evaluation, and the online trial operation of four intelligent twins, including power supply, vehicle, electromechanical and smart station, on Qingdao Metro Line 6. The large model can empower business areas such as equipment maintenance, passenger service, operation organization, and emergency response, greatly reducing the operation process and shortening the time to deal with faults.

Qingdao Metro Large Model has established a hybrid expert urban rail large model application system of "1 large model + 18 agents". After the completion of the construction of the urban rail large-scale model application system, the operation efficiency of the subway will be increased by more than 40%, and the production operation process will be reduced by more than 60%.

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