| 摘要 |
FIELD: transport.SUBSTANCE: invention relates to control over doors T1-T4 of the platform located at the distance corresponding to that between doors of train to be boarded from the platform. Platform doors are divided into at least two groups. Adjacent doors relate to different groups. Every group is connected via appropriate transmitter with at least two control device S1, S2. Control signals from one control device is transmitted via transmitter M1, M2 to platform doors and, at failure of one of said control devices its functions are delegated to second control device.EFFECT: simplified operation, standby function.6 cl, 3 dwg |
