In a method and system for controlling a revolving door that has a
plurality of chambers defined by wings of a revolver, at least one
imaging sensor is provided for acquiring images of a first area where the
plurality of chambers rotatably pass by or through. A drive causes the
revolver to rotate in a first direction from a first position where a
user can enter a first chamber via the first opening. Images are acquired
by the one imaging sensor and signals are acquired from a position sensor
that is operative for outputting signals indicative of the angular
position of the revolver. Based on the signals acquired from the position
sensor, each imaging sensor or its output is disabled and/or each image
acquired by each imaging sensor is ignored when each door wing is in
field-of-view of the imaging sensor.