Method for periodically recording measured values ​​in a real-time computer system as well as a real-time computer system

摘要

The invention relates to a method for periodically recording measured values ​​in a real-time computer system, in particular a distributed real-time computer system, which comprises a plurality of sensors, in particular intelligent sensors, node computers and distributor units, the sensors, in particular intelligent sensors, The node computers and the distribution units have access to a global time, and wherein real-time data is transported in the real-time computer system by means of time-controlled real-time messages, wherein periodically recurring global observation times (220) are or are set at the beginning of a frame, In particular a physical sensor,Controlling a node computer at a sensor-specific trigger time (210) of the sensor controlled by the node computer, which specific trigger instant (210) is calculated from the difference between the global observation time (220) minus a sensor-specific start-up interval (215) Signal to the sensor, in particular the physical sensor.