METHOD FOR DETERMINING THE ACTUAL TIME OF THE DEVICE STATE OCCURENCE AND A SYSTEM FOR DETERMINING THE ACTUAL TIME OF THE DEVICE STATE OCCURENCE

摘要

1. A method of determining the real time of emergence of a device state, in particular in a real-time automatic control system, characterized in that on the transmission side, a measurement is taken of the time from the moment, when a device state arose, and after obtaining access to the link and sending coded information on the device state, information is sent about the current reading of a time measurement counter, while on the receiving side, the time difference between the emergence of the device state and the sending of information about its emergence, collected and decoded following receipt of the transmitted data, is subtracted from the current real time value, and is sent to cooperating devices as the real time of emergence of the device state.IMAGE