System and method for controlling the operation of a door
AssigneeAssa Abloy Entrance Systems AB
InventorsStefan Paulsson, Patrik Lerpard
Life of this patent
Estimating the term…
Loading patent…
AssigneeAssa Abloy Entrance Systems AB
InventorsStefan Paulsson, Patrik Lerpard
Estimating the term…
A system, method and computer program product for controlling the operation of a door (1) to a room, the method comprising (S1) obtaining at least a first air pressure data (1ap) based on an air pressure on the inside of the door (1), (S2) obtaining at least a second air pressure data (2ap) based on the air pressure on the outside of the door (1), and (S5) determining at least a first air pressure difference data (1apdd) based on the difference between the at least first air pressure data (1ap) and the at least second air pressure data (2ap), and in a determination that the at least first air pressure difference data (1apdd) is outside of a predefined value, or a predefined value interval, generate a control signal (CS) for controlling the operation of the door (1).
A door operation management system for controlling the operation of a door to a room, the door operation management system comprises:
A method for controlling the operation of a door to a room, the method comprising:
Dependencies are inferred from the claim text.