| 摘要 |
<p>The present invention relates to a door control system for train. a method according to an embodiment of the present invention includes the first and second control system available power source each of the control system comprises a control unit, power unit, monitoring/switch unit, input unit for inputing power, and motor drive of motor, each of monitoring unit keeps watch on the control system ,thus conduct switchover motion for switchover of power if failure occurred.</p> |
