| 摘要 |
PURPOSE: An OSD(On Screen Displaying) device for elevator security is provided to control an elevator under a supervisor in an emergency situation by forming an emergency operation unit and a parking unit on the OSD device. CONSTITUTION: A floor display unit(130) displays the operation floor of an elevator. An operation display unit(140) displays the up and down operation direction and the current state of the elevator. An emergency operation unit(150) stops an elevator and closes an elevator door in the emergency situation inside the elevator. A parking unit(160) opens the elevator door by moving the elevator to a first floor. A plurality of bodies are comprised of a rack type.
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