| 摘要 |
PURPOSE: A lifting step system for a subway platform is provided to prevent a safety accident by providing effective a step and to enable a disabled person using a wheelchair to easily get on a subway. CONSTITUTION: A lifting step system for a subway platform comprises a step part(100), a front and rear moving unit(200), a vertical moving unit, and a controller. The step part has a step(110). The front and rear moving unit is coupled to the step part and moves the step forward and backward by a front and rear motor(210). The vertical moving unit is formed in the bottom of the front and rear moving unit and moves the front and rear moving unit up and down by a vertical motor(340). The controller has a program which moves the front and rear moving unit.
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