Method of, and apparatus for, controlling a safety-specific function of a machine

摘要

A method of controlling at least one safety-specific function of a machine. The method includes monitoring a monitoring region with at least one location-resolving and time-resolving sensor, where the monitoring region includes a safety boundary which separates off a danger region and defines a safe distance from a danger zone of the machine. The method also includes detecting at least one of a position, a movement direction and a movement speed of an object. The method also includes establishing a position of the safety boundary in a variable manner depending on the at least one of a detected position, movement direction and movement speed of the object. The method also includes triggering the safety-specific function of the machine when entry into the danger region by the object is detected. An apparatus corresponding to the method is also described.