| 摘要 |
PROBLEM TO BE SOLVED: To provide a train radio communication system capable of achieving smooth railway traffic control.SOLUTION: A train radio communication system comprises: an on-board control device 67; an on-board radio communication device; a plurality of radio base stations; and a plurality of on-land control devices. The on-board control device 67, when power supply to the same is shut down during radio communication with the radio base station, stores frequency information and base station identification information of the radio base station as base station information in a storage section. When the power supply is restored, the on-board control device 67 outputs the base station information stored in the storage section and resumes the radio communication with the radio base station corresponding to the base station information. |
