Platform door system and method for controlling the same

A control method for a platform door system, the control method comprising:

• providing a platform data transmitting element on a platform for transmitting a platform signal;
• providing a vehicle information integrating element on a vehicle adjacent to the platform for receiving the platform signal and a vehicle signal from the vehicle, and for transmitting a platform-vehicle integration signal in accordance with the platform signal and the vehicle signal, wherein the vehicle signal corresponds to an opening-or-closing status of a vehicle door of the vehicle;
• providing a platform door controlling element on the platform for receiving the platform-vehicle integration signal, and for opening or closing a platform door in response to the platform-vehicle integration signal to correspond to the opening-or-closing status of the vehicle door;
• and
• providing a vehicle door detecting element on the platform for detecting the opening-or-closing status of the vehicle door and transmitting a vehicle door opening-or-closing signal, wherein when being not capable of receiving the platform-vehicle integration signal, the platform door controlling element open or close the platform door in response to the vehicle door opening-or-closing signal.