Method for recognizing operating states of a closure for a building or a fencing which can be moved by means of a drive device

摘要

The invention relates to a method for recognizing normal driving, colliding with obstacles, colliding with end stops or similar operating states with a closure for a building or an enclosure that can be moved back and forth between an open and a closed position by means of a drive device, with the step: DOLLAR A a) Measuring an operating parameter of the drive device which indicates the power requirement of the drive device or which otherwise allows conclusions to be drawn about operating states of the closure at certain measuring points of the movement path or operating time of the closure. DOLLAR A To create a more precise and faster detection method, the following steps are proposed according to the invention: DOLLAR A b) Recording a specific number n of the values of the operating parameter last measured before each measuring point as a history of measured values for the currently measured value, in order for each measuring point or to form a measurement value sequence of n + 1 values for each measurement time from the currently measured measurement value and its measurement value history formed by the recorded series of the n previously measured measurement values, and DOLLAR A c) analyzing the measurement value sequence of n + 1 values available for an operating state of interest to determine a characteristic curve of the operating state of interest of such measuring value sequences of the operating parameter consisting of n + 1 measured values successively and / or one of a ...