Beijing Metro, Beijing, China.;
School of Traffic and Transportation, Beijing Jiaotong University, Beijing, China;
State Key Laboratory of Rail Traffic Control & Safety, Beijing Jiaotong University, Beijing;
State Key Laboratory of Rail Traffic Control & Safety, Beijing Jiaotong University, Beijing, China;
Intelligent; Transportation; Urban; Rail; Transport; Network; Automatic; Ticketing; System; The; Last; Train; Transfer;