Method and device for deactivating defective doors
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United States of America Patent
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Oct 25, 2011
Grant Date -
Apr 2, 2009
app pub date -
Jul 31, 2006
filing date -
Aug 1, 2005
priority date (Note) -
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status (Latency Note)
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Abstract
A method for deactivating a defective door of a train. The method steps include: providing a first door and a first controller; providing a second door and a second controller; providing a separate remote, central activation device configured to transmit an activation signal; determining that a fault has occurred at the second door; and deactivating the second door by an activation signal transmitted from the remote, central activation device via the first controller. A deactivation apparatus for deactivating a defective door of a train, the deactivating apparatus including: a first train door, a first controller, and a first locking device; a second train door, a second controller, and a second locking device, wherein the second train door is a defective train door; a separate, central control center connected to the first and second train doors and configured to provide and transmit an activation instruction, wherein the defective train door is deactivated by the activation instruction via the first locking device of the non-defective door.
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