Automatic adaptation of the maximum token hold time in BACNET MS / TP bus systems at runtime

摘要

Provided is a method for automatically adjusting a maximum token hold time of a first bus user in a BACnet MS / TP bus system. The method includes analyzing a traffic in the bus system during a first time period and adjusting a maximum token hold time of the first bus participant based on analyzing the traffic during the first time period, wherein analyzing the data traffic during the first time period comprises determining a data traffic. Transmit pattern of a second bus subscriber, wherein the data transmission pattern of the second bus subscriber is defined by a measured data volume of the second bus subscriber and its temporal distribution.