Passengers travel on a train with the "smart train passenger service system" in Beijing, capital of China, on April 2, 2020 . The "capital smart subway" scientific research project is currently tested on Beijing Subway Line 6. The system uses a large number of new technologies to inform passengers in advance of the location of the "smart train," the current crowd levels of carriages, strong or weak air conditioning in carriages and other information. (Xinhua/Zhang Chenlin)
The window screen displays the current position of the train, the network diagram and the three-dimensional map of the station ahead on Subway Line 6 in Beijing, capital of China, on April 2, 2020. The "capital smart subway" scientific research project is currently tested on Beijing Subway Line 6. The system uses a large number of new technologies to inform passengers in advance of the location of the "smart train," the current crowd levels of carriages, strong or weak air conditioning in carriages and other information. (Xinhua/Zhang Chenlin)
Passengers get off at Hujialou Subway Station in Beijing, capital of China, on April 2, 2020. The "capital smart subway" scientific research project is currently tested on Beijing Subway Line 6. The system uses a large number of new technologies to inform passengers in advance of the location of the "smart train," the current crowd levels of carriages, strong or weak air conditioning in carriages and other information. (Xinhua/Zhang Chenlin)
The window screen displays the current position of the train, the network diagram and the three-dimensional map of the station ahead on Subway Line 6 in Beijing, capital of China, on April 2, 2020. The "capital smart subway" scientific research project is currently tested on Beijing Subway Line 6. The system uses a large number of new technologies to inform passengers in advance of the location of the "smart train," the current crowd levels of carriages, strong or weak air conditioning in carriages and other information. (Xinhua/Zhang Chenlin)