| 摘要 |
A train stop position control device using a two-stage screen door is provided to allow a driver to open screen door in two steps for removing a process to move back and forth for adjusting the train to a right stop position. A train stop position control device using a two-stage screen door includes train sensors(110), an entrance sensor(120), a stop position indicator(130), a screen door(140), and a controller(150). The train sensors are installed on a platform at regular intervals. The entrance sensor is installed on each entrance position on the platform for detecting opening and closing of entrances of a train. The stop position indicator is installed on the platform for a driver of the train to stop the train on a right stop position by lighting by a control signal. The screen door is opened in two-stage by a control signal from the controller. The controller checks if the train stops on the right stop position. When the train doesn't stop on the right stop position, the controller transmits the control signal for opening the screen door in two-stage.
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