公开(公告)号：EP3267411A4

公开(公告)日：2018-06-13

申请号：EP16891214

申请日：2016-09-18

申请人： CRRC QINGDAO SIFANG ROLLING STOCK RES INST CO LTD

发明人： YIN GUORUI ,  XU XIANGKAI ,  GAO SONG ,  AN PUCHUN ,  SUN JIASHENG ,  ZHANG ZHEN

IPC分类号： G08B17/06 ,  G08B7/06 ,  G08B17/10 ,  G08B25/10 ,  G08B25/14 ,  G08B29/18 ,  H04W84/18

CPC分类号： G08B29/18 ,  G08B7/06 ,  G08B17/10 ,  G08B25/10 ,  G08B25/14 ,  H04W84/18

摘要： The present application relates to a train smoke and fire alarm communication method based on independent modules combination and a 3U chassis structure. By externally connecting a carriage number connector X4 of an IO board to an address line to identify a carriage number, and invoking a detector configuration; acquiring temperature information and smoke concentration information by detectors and transmitting the same to a CPU board to be processed; by the CPU board, determining the acquired information, and outputting alarm information, and transmitting the alarm information to an HMI display screen in a cab; interrupting signals output between the IO board and a train safety loop, and transmitting the alarm information to the HMI display screen in the cab, and lightening a red alarm indicator on the DISP board; and by a DS board, Enet board and wireless board, collecting, storing and uploading the information.